Backport: Prevent Ly from zombifying when X.org is terminated

Signed-off-by: AnErrupTion <anerruption@disroot.org>

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,68 @@
+name: Bug report
+description: File a bug report.
+title: "[Bug] "
+labels: ["bug"]
+body:
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Pre-requisites
+      description: By submitting this issue, you agree to have done the following.
+      options:
+        - label: I have looked for any other duplicate issues
+          required: true
+  - type: input
+    id: version
+    attributes:
+      label: Ly version
+      description: The output of `ly --version`. Please note that only Ly v1.1.0 and above are supported.
+      placeholder: 1.1.0-dev.12+2b0301c
+    validations:
+      required: true
+  - type: textarea
+    id: observed
+    attributes:
+      label: Observed behavior
+      description: What happened?
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: What did you expect to happen instead?
+    validations:
+      required: true
+  - type: input
+    id: desktop
+    attributes:
+      label: OS + Desktop environment/Window manager
+      description: Which OS and DE (or WM) did you use when observing the problem?
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: What **exactly** can someone else do in order to observe the problem you observed?
+      placeholder: |
+        1. Authenticate with ...
+        2. Go to ...
+        3. Create file ...
+        4. Log out and log back in
+        5. Observe error
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs
+      description: |
+        Please copy and paste any relevant logs, error messages or any other output. This will be automatically formatted into code, so no need for backticks. Screenshots are accepted if they make life easier for you.
+        If you're using the latest code on master (for v1.1.0), including your session log (found at /var/log/ly-session.log unless modified) is a good idea. (But make sure it's relevant!)
+      render: shell
+  - type: textarea
+    id: moreinfo
+    attributes:
+      label: Additional information
+      description: If you have any additional information that might be helpful in reproducing the problem, please provide it here.

.github/ISSUE_TEMPLATE/feature.yml

@@ -0,0 +1,22 @@
+name: Feature request
+description: Request a new feature or enhancement.
+title: "[Feature] "
+labels: ["feature"]
+body:
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Pre-requisites
+      description: By submitting this issue, you agree to have done the following.
+      options:
+        - label: I have looked for any other duplicate issues
+          required: true
+        - label: I have confirmed the requested feature doesn't exist in the latest version in development
+          required: true
+  - type: textarea
+    id: wanted
+    attributes:
+      label: Wanted behavior
+      description: What do you want to be added? Describe the behavior clearly.
+    validations:
+      required: true

.gitignore

@@ -1,4 +1,5 @@
 .idea/
 zig-cache/
 zig-out/
-valgrind.log
+valgrind.log
+.zig-cache

build.zig

@@ -1,35 +1,61 @@
 const std = @import("std");
+const builtin = @import("builtin");
 
-const ly_version = std.SemanticVersion{ .major = 1, .minor = 0, .patch = 0, .build = "dev" };
+const PatchMap = std.StringHashMap([]const u8);
+const InitSystem = enum {
+    systemd,
+    openrc,
+    runit,
+    s6,
+    dinit,
+};
 
-pub fn build(b: *std.Build) void {
+const min_zig_string = "0.14.0";
-    const data_directory = b.option([]const u8, "data_directory", "Specify a default data directory (default is /etc/ly)");
+const current_zig = builtin.zig_version;
+
+// Implementing zig version detection through compile time
+comptime {
+    const min_zig = std.SemanticVersion.parse(min_zig_string) catch unreachable;
+    if (current_zig.order(min_zig) == .lt) {
+        @compileError(std.fmt.comptimePrint("Your Zig version v{} does not meet the minimum build requirement of v{}", .{ current_zig, min_zig }));
+    }
+}
+
+const ly_version = std.SemanticVersion{ .major = 1, .minor = 1, .patch = 2 };
+
+var dest_directory: []const u8 = undefined;
+var config_directory: []const u8 = undefined;
+var prefix_directory: []const u8 = undefined;
+var executable_name: []const u8 = undefined;
+var init_system: InitSystem = undefined;
+var default_tty_str: []const u8 = undefined;
+
+pub fn build(b: *std.Build) !void {
+    dest_directory = b.option([]const u8, "dest_directory", "Specify a destination directory for installation") orelse "";
+    config_directory = b.option([]const u8, "config_directory", "Specify a default config directory (default is /etc). This path gets embedded into the binary") orelse "/etc";
+    prefix_directory = b.option([]const u8, "prefix_directory", "Specify a default prefix directory (default is /usr)") orelse "/usr";
+    executable_name = b.option([]const u8, "name", "Specify installed executable file name (default is ly)") orelse "ly";
+    init_system = b.option(InitSystem, "init_system", "Specify the target init system (default is systemd)") orelse .systemd;
 
     const build_options = b.addOptions();
-    build_options.addOption([]const u8, "data_directory", data_directory orelse "/etc/ly");
+    const version_str = try getVersionStr(b, "ly", ly_version);
-    const version_str = b.fmt("{d}.{d}.{d}-{s}", .{ ly_version.major, ly_version.minor, ly_version.patch, ly_version.build.? });
+    const enable_x11_support = b.option(bool, "enable_x11_support", "Enable X11 support (default is on)") orelse true;
+    const default_tty = b.option(u8, "default_tty", "Set the TTY (default is 2)") orelse 2;
 
+    default_tty_str = try std.fmt.allocPrint(b.allocator, "{d}", .{default_tty});
+
+    build_options.addOption([]const u8, "config_directory", config_directory);
+    build_options.addOption([]const u8, "prefix_directory", prefix_directory);
     build_options.addOption([]const u8, "version", version_str);
+    build_options.addOption(u8, "tty", default_tty);
+    build_options.addOption(bool, "enable_x11_support", enable_x11_support);
 
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
-    const c_args = [_][]const u8{
-        "-std=c99",
-        "-pedantic",
-        "-g",
-        "-Wall",
-        "-Wextra",
-        "-Werror=vla",
-        "-Wno-unused-parameter",
-        "-D_DEFAULT_SOURCE",
-        "-D_POSIX_C_SOURCE=200809L",
-        "-D_XOPEN_SOURCE",
-    };
-
     const exe = b.addExecutable(.{
         .name = "ly",
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -42,18 +68,20 @@ pub fn build(b: *std.Build) void {
     const clap = b.dependency("clap", .{ .target = target, .optimize = optimize });
     exe.root_module.addImport("clap", clap.module("clap"));
 
+    exe.addIncludePath(b.path("include"));
     exe.linkSystemLibrary("pam");
-    exe.linkSystemLibrary("xcb");
+    if (enable_x11_support) exe.linkSystemLibrary("xcb");
     exe.linkLibC();
 
-    exe.addIncludePath(.{ .path = "dep/termbox_next/src" });
+    const translate_c = b.addTranslateC(.{
-
+        .root_source_file = b.path("include/termbox2.h"),
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/input.c" }, .flags = &c_args });
+        .target = target,
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/memstream.c" }, .flags = &c_args });
+        .optimize = optimize,
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/ringbuffer.c" }, .flags = &c_args });
+    });
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/term.c" }, .flags = &c_args });
+    translate_c.defineCMacroRaw("TB_IMPL");
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/termbox.c" }, .flags = &c_args });
+    translate_c.defineCMacro("TB_OPT_ATTR_W", "32"); // Enable 24-bit color support + styling (32-bit)
-    exe.addCSourceFile(.{ .file = .{ .path = "dep/termbox_next/src/utf8.c" }, .flags = &c_args });
+    const termbox2 = translate_c.addModule("termbox2");
+    exe.root_module.addImport("termbox2", termbox2);
 
     b.installArtifact(exe);
 
@@ -66,156 +94,357 @@ pub fn build(b: *std.Build) void {
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
 
-    const installexe_step = b.step("installexe", "Install Ly");
+    const installexe_step = b.step("installexe", "Install Ly and the selected init system service");
-    installexe_step.makeFn = installexe;
+    installexe_step.makeFn = Installer(true).make;
     installexe_step.dependOn(b.getInstallStep());
 
-    const installnoconf_step = b.step("installnoconf", "Install Ly without its configuration file");
+    const installnoconf_step = b.step("installnoconf", "Install Ly and the selected init system service, but not the configuration file");
-    installnoconf_step.makeFn = installnoconf;
+    installnoconf_step.makeFn = Installer(false).make;
     installnoconf_step.dependOn(b.getInstallStep());
 
-    const installsystemd_step = b.step("installsystemd", "Install the Ly systemd service");
+    const uninstallexe_step = b.step("uninstallexe", "Uninstall Ly and remove the selected init system service");
-    installsystemd_step.makeFn = installsystemd;
+    uninstallexe_step.makeFn = Uninstaller(true).make;
-    installsystemd_step.dependOn(installexe_step);
 
-    const installopenrc_step = b.step("installopenrc", "Install the Ly openrc service");
+    const uninstallnoconf_step = b.step("uninstallnoconf", "Uninstall Ly and remove the selected init system service, but keep the configuration directory");
-    installopenrc_step.makeFn = installopenrc;
+    uninstallnoconf_step.makeFn = Uninstaller(false).make;
-    installopenrc_step.dependOn(installexe_step);
-
-    const installrunit_step = b.step("installrunit", "Install the Ly runit service");
-    installrunit_step.makeFn = installrunit;
-    installrunit_step.dependOn(installexe_step);
-
-    const uninstallall_step = b.step("uninstallall", "Uninstall Ly and all services");
-    uninstallall_step.makeFn = uninstallall;
 }
 
-fn installexe(self: *std.Build.Step, progress: *std.Progress.Node) !void {
+pub fn Installer(install_config: bool) type {
-    _ = progress;
+    return struct {
-    _ = self;
+        pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void {
+            const allocator = step.owner.allocator;
 
-    try install_ly(true);
+            var patch_map = PatchMap.init(allocator);
-}
+            defer patch_map.deinit();
 
-fn installnoconf(self: *std.Build.Step, progress: *std.Progress.Node) !void {
+            try patch_map.put("$DEFAULT_TTY", default_tty_str);
-    _ = progress;
+            try patch_map.put("$CONFIG_DIRECTORY", config_directory);
-    _ = self;
+            try patch_map.put("$PREFIX_DIRECTORY", prefix_directory);
+            try patch_map.put("$EXECUTABLE_NAME", executable_name);
 
-    try install_ly(false);
+            try install_ly(allocator, patch_map, install_config);
-}
+            try install_service(allocator, patch_map);
-
+        }
-fn installsystemd(self: *std.Build.Step, progress: *std.Progress.Node) !void {
-    _ = progress;
-    _ = self;
-
-    var service_dir = std.fs.openDirAbsolute("/usr/lib/systemd/system", .{}) catch unreachable;
-    defer service_dir.close();
-
-    try std.fs.cwd().copyFile("res/ly@.service", service_dir, "ly@.service", .{ .override_mode = 644 });
-}
-
-fn installopenrc(self: *std.Build.Step, progress: *std.Progress.Node) !void {
-    _ = progress;
-    _ = self;
-
-    var service_dir = std.fs.openDirAbsolute("/etc/init.d", .{}) catch unreachable;
-    defer service_dir.close();
-
-    try std.fs.cwd().copyFile("res/ly-openrc", service_dir, "ly", .{ .override_mode = 755 });
-}
-
-fn installrunit(self: *std.Build.Step, progress: *std.Progress.Node) !void {
-    _ = progress;
-    _ = self;
-
-    var service_dir = std.fs.openDirAbsolute("/etc/sv", .{}) catch unreachable;
-    defer service_dir.close();
-
-    std.fs.makeDirAbsolute("/etc/sv/ly") catch {
-        std.debug.print("warn: /etc/sv/ly already exists as a directory.\n", .{});
-    };
-
-    var ly_service_dir = std.fs.openDirAbsolute("/etc/sv/ly", .{}) catch unreachable;
-    defer ly_service_dir.close();
-
-    try std.fs.cwd().copyFile("res/ly-runit-service/conf", ly_service_dir, "conf", .{});
-    try std.fs.cwd().copyFile("res/ly-runit-service/finish", ly_service_dir, "finish", .{});
-    try std.fs.cwd().copyFile("res/ly-runit-service/run", ly_service_dir, "run", .{});
-}
-
-fn uninstallall(self: *std.Build.Step, progress: *std.Progress.Node) !void {
-    _ = progress;
-    _ = self;
-
-    try std.fs.deleteTreeAbsolute("/etc/ly");
-    try std.fs.deleteFileAbsolute("/usr/bin/ly");
-    try std.fs.deleteFileAbsolute("/etc/pam.d/ly");
-    std.fs.deleteFileAbsolute("/usr/lib/systemd/system/ly.service") catch {
-        std.debug.print("warn: systemd service not found.\n", .{});
-    };
-    std.fs.deleteFileAbsolute("/etc/init.d/ly") catch {
-        std.debug.print("warn: openrc service not found.\n", .{});
-    };
-    std.fs.deleteTreeAbsolute("/etc/sv/ly") catch {
-        std.debug.print("warn: runit service not found.\n", .{});
     };
 }
 
-fn install_ly(install_config: bool) !void {
+fn install_ly(allocator: std.mem.Allocator, patch_map: PatchMap, install_config: bool) !void {
-    std.fs.makeDirAbsolute("/etc/ly") catch {
+    const ly_config_directory = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly" });
-        std.debug.print("warn: /etc/ly already exists as a directory.\n", .{});
+
+    std.fs.cwd().makePath(ly_config_directory) catch {
+        std.debug.print("warn: {s} already exists as a directory.\n", .{ly_config_directory});
     };
 
-    std.fs.makeDirAbsolute("/etc/ly/lang") catch {
+    const ly_lang_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly/lang" });
-        std.debug.print("warn: /etc/ly/lang already exists as a directory.\n", .{});
+    std.fs.cwd().makePath(ly_lang_path) catch {
+        std.debug.print("warn: {s} already exists as a directory.\n", .{ly_lang_path});
     };
 
-    var current_dir = std.fs.cwd();
-
     {
-        var executable_dir = std.fs.openDirAbsolute("/usr/bin", .{}) catch unreachable;
+        const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/bin" });
+        std.fs.cwd().makePath(exe_path) catch {
+            if (!std.mem.eql(u8, dest_directory, "")) {
+                std.debug.print("warn: {s} already exists as a directory.\n", .{exe_path});
+            }
+        };
+
+        var executable_dir = std.fs.cwd().openDir(exe_path, .{}) catch unreachable;
         defer executable_dir.close();
 
-        try current_dir.copyFile("zig-out/bin/ly", executable_dir, "ly", .{});
+        try installFile("zig-out/bin/ly", executable_dir, exe_path, executable_name, .{});
     }
 
     {
-        var config_dir = std.fs.openDirAbsolute("/etc/ly", .{}) catch unreachable;
+        var config_dir = std.fs.cwd().openDir(ly_config_directory, .{}) catch unreachable;
         defer config_dir.close();
 
         if (install_config) {
-            try current_dir.copyFile("res/config.ini", config_dir, "config.ini", .{});
+            const patched_config = try patchFile(allocator, "res/config.ini", patch_map);
+            try installText(patched_config, config_dir, ly_config_directory, "config.ini", .{});
         }
-        try current_dir.copyFile("res/xsetup.sh", config_dir, "xsetup.sh", .{});
+
-        try current_dir.copyFile("res/wsetup.sh", config_dir, "wsetup.sh", .{});
+        const patched_setup = try patchFile(allocator, "res/setup.sh", patch_map);
+        try installText(patched_setup, config_dir, ly_config_directory, "setup.sh", .{ .mode = 0o755 });
     }
 
     {
-        var lang_dir = std.fs.openDirAbsolute("/etc/ly/lang", .{}) catch unreachable;
+        var lang_dir = std.fs.cwd().openDir(ly_lang_path, .{}) catch unreachable;
         defer lang_dir.close();
 
-        try current_dir.copyFile("res/lang/cat.ini", lang_dir, "cat.ini", .{});
+        try installFile("res/lang/cat.ini", lang_dir, ly_lang_path, "cat.ini", .{});
-        try current_dir.copyFile("res/lang/cs.ini", lang_dir, "cs.ini", .{});
+        try installFile("res/lang/cs.ini", lang_dir, ly_lang_path, "cs.ini", .{});
-        try current_dir.copyFile("res/lang/de.ini", lang_dir, "de.ini", .{});
+        try installFile("res/lang/de.ini", lang_dir, ly_lang_path, "de.ini", .{});
-        try current_dir.copyFile("res/lang/en.ini", lang_dir, "en.ini", .{});
+        try installFile("res/lang/en.ini", lang_dir, ly_lang_path, "en.ini", .{});
-        try current_dir.copyFile("res/lang/es.ini", lang_dir, "es.ini", .{});
+        try installFile("res/lang/es.ini", lang_dir, ly_lang_path, "es.ini", .{});
-        try current_dir.copyFile("res/lang/fr.ini", lang_dir, "fr.ini", .{});
+        try installFile("res/lang/fr.ini", lang_dir, ly_lang_path, "fr.ini", .{});
-        try current_dir.copyFile("res/lang/it.ini", lang_dir, "it.ini", .{});
+        try installFile("res/lang/it.ini", lang_dir, ly_lang_path, "it.ini", .{});
-        try current_dir.copyFile("res/lang/pl.ini", lang_dir, "pl.ini", .{});
+        try installFile("res/lang/pl.ini", lang_dir, ly_lang_path, "pl.ini", .{});
-        try current_dir.copyFile("res/lang/pt.ini", lang_dir, "pt.ini", .{});
+        try installFile("res/lang/pt.ini", lang_dir, ly_lang_path, "pt.ini", .{});
-        try current_dir.copyFile("res/lang/pt_BR.ini", lang_dir, "pt_BR.ini", .{});
+        try installFile("res/lang/pt_BR.ini", lang_dir, ly_lang_path, "pt_BR.ini", .{});
-        try current_dir.copyFile("res/lang/ro.ini", lang_dir, "ro.ini", .{});
+        try installFile("res/lang/ro.ini", lang_dir, ly_lang_path, "ro.ini", .{});
-        try current_dir.copyFile("res/lang/ru.ini", lang_dir, "ru.ini", .{});
+        try installFile("res/lang/ru.ini", lang_dir, ly_lang_path, "ru.ini", .{});
-        try current_dir.copyFile("res/lang/sr.ini", lang_dir, "sr.ini", .{});
+        try installFile("res/lang/sr.ini", lang_dir, ly_lang_path, "sr.ini", .{});
-        try current_dir.copyFile("res/lang/sv.ini", lang_dir, "sv.ini", .{});
+        try installFile("res/lang/sv.ini", lang_dir, ly_lang_path, "sv.ini", .{});
-        try current_dir.copyFile("res/lang/tr.ini", lang_dir, "tr.ini", .{});
+        try installFile("res/lang/tr.ini", lang_dir, ly_lang_path, "tr.ini", .{});
-        try current_dir.copyFile("res/lang/uk.ini", lang_dir, "uk.ini", .{});
+        try installFile("res/lang/uk.ini", lang_dir, ly_lang_path, "uk.ini", .{});
     }
 
     {
-        var pam_dir = std.fs.openDirAbsolute("/etc/pam.d", .{}) catch unreachable;
+        const pam_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/pam.d" });
+        std.fs.cwd().makePath(pam_path) catch {
+            if (!std.mem.eql(u8, dest_directory, "")) {
+                std.debug.print("warn: {s} already exists as a directory.\n", .{pam_path});
+            }
+        };
+
+        var pam_dir = std.fs.cwd().openDir(pam_path, .{}) catch unreachable;
         defer pam_dir.close();
 
-        try current_dir.copyFile("res/pam.d/ly", pam_dir, "ly", .{ .override_mode = 644 });
+        try installFile("res/pam.d/ly", pam_dir, pam_path, "ly", .{ .override_mode = 0o644 });
     }
 }
+
+fn install_service(allocator: std.mem.Allocator, patch_map: PatchMap) !void {
+    switch (init_system) {
+        .systemd => {
+            const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/lib/systemd/system" });
+            std.fs.cwd().makePath(service_path) catch {};
+            var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
+            defer service_dir.close();
+
+            const patched_service = try patchFile(allocator, "res/ly.service", patch_map);
+            try installText(patched_service, service_dir, service_path, "ly.service", .{ .mode = 0o644 });
+        },
+        .openrc => {
+            const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/init.d" });
+            std.fs.cwd().makePath(service_path) catch {};
+            var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
+            defer service_dir.close();
+
+            const patched_service = try patchFile(allocator, "res/ly-openrc", patch_map);
+            try installText(patched_service, service_dir, service_path, executable_name, .{ .mode = 0o755 });
+        },
+        .runit => {
+            const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/sv/ly" });
+            std.fs.cwd().makePath(service_path) catch {};
+            var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
+            defer service_dir.close();
+
+            const supervise_path = try std.fs.path.join(allocator, &[_][]const u8{ service_path, "supervise" });
+
+            const patched_conf = try patchFile(allocator, "res/ly-runit-service/conf", patch_map);
+            try installText(patched_conf, service_dir, service_path, "conf", .{});
+
+            try installFile("res/ly-runit-service/finish", service_dir, service_path, "finish", .{ .override_mode = 0o755 });
+
+            const patched_run = try patchFile(allocator, "res/ly-runit-service/run", patch_map);
+            try installText(patched_run, service_dir, service_path, "run", .{ .mode = 0o755 });
+
+            try std.fs.cwd().symLink("/run/runit/supervise.ly", supervise_path, .{});
+            std.debug.print("info: installed symlink /run/runit/supervise.ly\n", .{});
+        },
+        .s6 => {
+            const admin_service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/adminsv/default/contents.d" });
+            std.fs.cwd().makePath(admin_service_path) catch {};
+            var admin_service_dir = std.fs.cwd().openDir(admin_service_path, .{}) catch unreachable;
+            defer admin_service_dir.close();
+
+            const file = try admin_service_dir.createFile("ly-srv", .{});
+            file.close();
+
+            const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/sv/ly-srv" });
+            std.fs.cwd().makePath(service_path) catch {};
+            var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
+            defer service_dir.close();
+
+            const patched_run = try patchFile(allocator, "res/ly-s6/run", patch_map);
+            try installText(patched_run, service_dir, service_path, "run", .{ .mode = 0o755 });
+
+            try installFile("res/ly-s6/type", service_dir, service_path, "type", .{});
+        },
+        .dinit => {
+            const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/dinit.d" });
+            std.fs.cwd().makePath(service_path) catch {};
+            var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
+            defer service_dir.close();
+
+            const patched_service = try patchFile(allocator, "res/ly-dinit", patch_map);
+            try installText(patched_service, service_dir, service_path, "ly", .{});
+        },
+    }
+}
+
+pub fn Uninstaller(uninstall_config: bool) type {
+    return struct {
+        pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void {
+            const allocator = step.owner.allocator;
+
+            if (uninstall_config) {
+                try deleteTree(allocator, config_directory, "/ly", "ly config directory not found");
+            }
+
+            const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ prefix_directory, "/bin/", executable_name });
+            var success = true;
+            std.fs.cwd().deleteFile(exe_path) catch {
+                std.debug.print("warn: ly executable not found\n", .{});
+                success = false;
+            };
+            if (success) std.debug.print("info: deleted {s}\n", .{exe_path});
+
+            try deleteFile(allocator, config_directory, "/pam.d/ly", "ly pam file not found");
+
+            switch (init_system) {
+                .systemd => try deleteFile(allocator, prefix_directory, "/lib/systemd/system/ly.service", "systemd service not found"),
+                .openrc => try deleteFile(allocator, config_directory, "/init.d/ly", "openrc service not found"),
+                .runit => try deleteTree(allocator, config_directory, "/sv/ly", "runit service not found"),
+                .s6 => {
+                    try deleteTree(allocator, config_directory, "/s6/sv/ly-srv", "s6 service not found");
+                    try deleteFile(allocator, config_directory, "/s6/adminsv/default/contents.d/ly-srv", "s6 admin service not found");
+                },
+                .dinit => try deleteFile(allocator, config_directory, "/dinit.d/ly", "dinit service not found"),
+            }
+        }
+    };
+}
+
+fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) ![]const u8 {
+    const version_str = b.fmt("{d}.{d}.{d}", .{ version.major, version.minor, version.patch });
+
+    var status: u8 = undefined;
+    const git_describe_raw = b.runAllowFail(&[_][]const u8{
+        "git",
+        "-C",
+        b.build_root.path orelse ".",
+        "describe",
+        "--match",
+        "*.*.*",
+        "--tags",
+    }, &status, .Ignore) catch {
+        return version_str;
+    };
+    var git_describe = std.mem.trim(u8, git_describe_raw, " \n\r");
+    git_describe = std.mem.trimLeft(u8, git_describe, "v");
+
+    switch (std.mem.count(u8, git_describe, "-")) {
+        0 => {
+            if (!std.mem.eql(u8, version_str, git_describe)) {
+                std.debug.print("{s} version '{s}' does not match git tag: '{s}'\n", .{ name, version_str, git_describe });
+                std.process.exit(1);
+            }
+            return version_str;
+        },
+        2 => {
+            // Untagged development build (e.g. 0.10.0-dev.2025+ecf0050a9).
+            var it = std.mem.splitScalar(u8, git_describe, '-');
+            const tagged_ancestor = std.mem.trimLeft(u8, it.first(), "v");
+            const commit_height = it.next().?;
+            const commit_id = it.next().?;
+
+            const ancestor_ver = try std.SemanticVersion.parse(tagged_ancestor);
+            if (version.order(ancestor_ver) != .gt) {
+                std.debug.print("{s} version '{}' must be greater than tagged ancestor '{}'\n", .{ name, version, ancestor_ver });
+                std.process.exit(1);
+            }
+
+            // Check that the commit hash is prefixed with a 'g' (a Git convention).
+            if (commit_id.len < 1 or commit_id[0] != 'g') {
+                std.debug.print("Unexpected `git describe` output: {s}\n", .{git_describe});
+                return version_str;
+            }
+
+            // The version is reformatted in accordance with the https://semver.org specification.
+            return b.fmt("{s}-dev.{s}+{s}", .{ version_str, commit_height, commit_id[1..] });
+        },
+        else => {
+            std.debug.print("Unexpected `git describe` output: {s}\n", .{git_describe});
+            return version_str;
+        },
+    }
+}
+
+fn installFile(
+    source_file: []const u8,
+    destination_directory: std.fs.Dir,
+    destination_directory_path: []const u8,
+    destination_file: []const u8,
+    options: std.fs.Dir.CopyFileOptions,
+) !void {
+    try std.fs.cwd().copyFile(source_file, destination_directory, destination_file, options);
+    std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file });
+}
+
+fn patchFile(allocator: std.mem.Allocator, source_file: []const u8, patch_map: PatchMap) ![]const u8 {
+    var file = try std.fs.cwd().openFile(source_file, .{});
+    defer file.close();
+
+    const reader = file.reader();
+    var text = try reader.readAllAlloc(allocator, std.math.maxInt(u16));
+
+    var iterator = patch_map.iterator();
+    while (iterator.next()) |kv| {
+        const new_text = try std.mem.replaceOwned(u8, allocator, text, kv.key_ptr.*, kv.value_ptr.*);
+        allocator.free(text);
+        text = new_text;
+    }
+
+    return text;
+}
+
+fn installText(
+    text: []const u8,
+    destination_directory: std.fs.Dir,
+    destination_directory_path: []const u8,
+    destination_file: []const u8,
+    options: std.fs.File.CreateFlags,
+) !void {
+    var file = try destination_directory.createFile(destination_file, options);
+    defer file.close();
+
+    const writer = file.writer();
+    try writer.writeAll(text);
+
+    std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file });
+}
+
+fn deleteFile(
+    allocator: std.mem.Allocator,
+    prefix: []const u8,
+    file: []const u8,
+    warning: []const u8,
+) !void {
+    const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, file });
+
+    std.fs.cwd().deleteFile(path) catch |err| {
+        if (err == error.FileNotFound) {
+            std.debug.print("warn: {s}\n", .{warning});
+            return;
+        }
+
+        return err;
+    };
+
+    std.debug.print("info: deleted {s}\n", .{path});
+}
+
+fn deleteTree(
+    allocator: std.mem.Allocator,
+    prefix: []const u8,
+    directory: []const u8,
+    warning: []const u8,
+) !void {
+    const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, directory });
+
+    var dir = std.fs.cwd().openDir(path, .{}) catch |err| {
+        if (err == error.FileNotFound) {
+            std.debug.print("warn: {s}\n", .{warning});
+            return;
+        }
+
+        return err;
+    };
+    dir.close();
+
+    try std.fs.cwd().deleteTree(path);
+
+    std.debug.print("info: deleted {s}\n", .{path});
+}

build.zig.zon

@@ -1,14 +1,16 @@
 .{
-    .name = "ly",
+    .name = .ly,
-    .version = "1.0.0",
+    .version = "1.1.2",
+    .fingerprint = 0xa148ffcc5dc2cb59,
+    .minimum_zig_version = "0.14.0",
     .dependencies = .{
         .clap = .{
-            .url = "https://github.com/Hejsil/zig-clap/archive/8c98e6404b22aafc0184e999d8f068b81cc22fa1.tar.gz",
+            .url = "https://github.com/Hejsil/zig-clap/archive/refs/tags/0.10.0.tar.gz",
-            .hash = "122014e73fd712190e109950837b97f6143f02d7e2b6986e1db70b6f4aadb5ba6a0d",
+            .hash = "clap-0.10.0-oBajB434AQBDh-Ei3YtoKIRxZacVPF1iSwp3IX_ZB8f0",
         },
         .zigini = .{
-            .url = "https://github.com/Kawaii-Ash/zigini/archive/ce1f322482099db058f5d9fdd05fbfa255d79723.tar.gz",
+            .url = "https://github.com/Kawaii-Ash/zigini/archive/2ed3d417f17fab5b0ee8cad8a63c6d62d7ac1042.tar.gz",
-            .hash = "1220e7a99793a0430e0a7c0b938cb3c98321035bc297e21cd0e2413cf740b4923b9f",
+            .hash = "zigini-0.3.1-BSkB7XJGAAB2E-sKyzhTaQCBlYBL8yqzE4E_jmSY99sC",
         },
     },
     .paths = .{""},

changelog.md

@@ -1,47 +0,0 @@
-# Zig Rewrite (Version 1.0.0)
-
-## Config Options
-
-res/config.ini contains all of the available config options and their default values.
-
-### Additions
-
-+ `border_fg` has been introduced to change the color of the borders.
-+ `term_restore_cursor_cmd` should restore the cursor to it's usual state.
-+ `vi_mode` to enable vi keybindings.
-+ `sleep_key` and `sleep_cmd`.
-
-Note: `sleep_cmd` is unset by default, meaning it's hidden and has no effect. 
-
-### Changes
-
-+ xinitrc can be set to null to hide it.
-+ `blank_password` has been renamed to `clear_password`.
-+ `save_file` has been deprecated and will be removed in a future version.
-
-### Removals
-
-+ `wayland_specifier` has been removed.
-
-## Save File
-
-The save file is now in .ini format and stored in the same directory as the config.
-Older save files will be migrated to the new format.
-
-Example:
-
-```ini
-user = ash
-session_index = 0
-```
-
-## Misc
-
-+ Display server name added next to selected session.
-+ getty@tty2 has been added as a conflict in res/ly.service, so if it is running, ly should still be able to start.
-+ `XDG_CURRENT_DESKTOP` is now set by ly.
-+ LANG is no longer set by ly.
-+ X Server PID is fetched from /tmp/X{d}.lock to be able to kill the process since it detaches.
-+ Non .desktop files are now ignored in sessions directory.
-+ PAM auth is now done in a child process. (Fixes some issues with logging out and back in).
-+ When ly receives SIGTERM, the terminal is now cleared and existing child processes are cleaned up.

dep/termbox_next/.gitignore

@@ -1,7 +0,0 @@
-bin
-obj
-src/demo/*.o
-src/demo/keyboard
-src/demo/output
-src/demo/paint
-src/demo/truecolor

dep/termbox_next/license

@@ -1,19 +0,0 @@
-Copyright (C) 2010-2013 nsf <no.smile.face@gmail.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

dep/termbox_next/readme.md

@@ -1,57 +0,0 @@
-# Termbox
-[Termbox](https://github.com/nsf/termbox)
-was a promising Text User Interface (TUI) library.
-Unfortunately, its original author
-[changed his mind](https://github.com/nsf/termbox/issues/37#issuecomment-261075481)
-about consoles and despite the
-[community's efforts](https://github.com/nsf/termbox/pull/104#issuecomment-300308156)
-to keep the library's development going, preferred to let it die. Before it happened,
-[some people](https://wiki.musl-libc.org/alternatives.html)
-already noticed the robustness of the initial architecture
-[became compromised](https://github.com/nsf/termbox/commit/66c3f91b14e24510319bce6b5cc2fecf8cf5abff#commitcomment-3790714)
-in a nonsensical refactoring frenzy. Now, the author refuses to merge features
-like true-color support, invoking some
-[spurious correlations](https://github.com/nsf/termbox/pull/104#issuecomment-300292223)
-we will discuss no further.
-
-## The new Termbox-next
-This fork was made to restore the codebase to its original quality (before
-[66c3f91](https://github.com/nsf/termbox/commit/66c3f91b14e24510319bce6b5cc2fecf8cf5abff))
-while providing all the functionnalities of the current implementation.
-This was achieved by branching at
-[a2e217f](https://github.com/nsf/termbox/commit/a2e217f0fb97e6bbd589136ea3945f9d5a123d81)
-and cherry-picking all the commits up to
-[d63b83a](https://github.com/nsf/termbox/commit/d63b83af04e0fd6da836bb8f37e5cec72a1dc95a)
-if they weren't harmful.
-
-## Changes
-A lot of things changed during the process:
- - *waf*, the original build system, was completely removed from the
-   project and replaced by make.
- - anything related to python was removed as well
-
-## Getting started
-Termbox's interface only consists of 12 functions:
-```
-tb_init() // initialization
-tb_shutdown() // shutdown
-
-tb_width() // width of the terminal screen
-tb_height() // height of the terminal screen
-
-tb_clear() // clear buffer
-tb_present() // sync internal buffer with terminal
-
-tb_put_cell()
-tb_change_cell()
-tb_blit() // drawing functions
-
-tb_select_input_mode() // change input mode
-tb_peek_event() // peek a keyboard event
-tb_poll_event() // wait for a keyboard event
-```
-See src/termbox.h header file for full detail.
-
-## TL;DR
-`make` to build a static version of the lib under bin/termbox.a
-`cd src/demo && make` to build the example programs in src/demo/

dep/termbox_next/src/demo/keyboard.c

@@ -1,827 +0,0 @@
-#include <assert.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include "termbox.h"
-
-struct key
-{
-	unsigned char x;
-	unsigned char y;
-	uint32_t ch;
-};
-
-#define STOP {0,0,0}
-struct key K_ESC[] = {{1, 1, 'E'}, {2, 1, 'S'}, {3, 1, 'C'}, STOP};
-struct key K_F1[] = {{6, 1, 'F'}, {7, 1, '1'}, STOP};
-struct key K_F2[] = {{9, 1, 'F'}, {10, 1, '2'}, STOP};
-struct key K_F3[] = {{12, 1, 'F'}, {13, 1, '3'}, STOP};
-struct key K_F4[] = {{15, 1, 'F'}, {16, 1, '4'}, STOP};
-struct key K_F5[] = {{19, 1, 'F'}, {20, 1, '5'}, STOP};
-struct key K_F6[] = {{22, 1, 'F'}, {23, 1, '6'}, STOP};
-struct key K_F7[] = {{25, 1, 'F'}, {26, 1, '7'}, STOP};
-struct key K_F8[] = {{28, 1, 'F'}, {29, 1, '8'}, STOP};
-struct key K_F9[] = {{33, 1, 'F'}, {34, 1, '9'}, STOP};
-struct key K_F10[] = {{36, 1, 'F'}, {37, 1, '1'}, {38, 1, '0'}, STOP};
-struct key K_F11[] = {{40, 1, 'F'}, {41, 1, '1'}, {42, 1, '1'}, STOP};
-struct key K_F12[] = {{44, 1, 'F'}, {45, 1, '1'}, {46, 1, '2'}, STOP};
-struct key K_PRN[] = {{50, 1, 'P'}, {51, 1, 'R'}, {52, 1, 'N'}, STOP};
-struct key K_SCR[] = {{54, 1, 'S'}, {55, 1, 'C'}, {56, 1, 'R'}, STOP};
-struct key K_BRK[] = {{58, 1, 'B'}, {59, 1, 'R'}, {60, 1, 'K'}, STOP};
-struct key K_LED1[] = {{66, 1, '-'}, STOP};
-struct key K_LED2[] = {{70, 1, '-'}, STOP};
-struct key K_LED3[] = {{74, 1, '-'}, STOP};
-
-struct key K_TILDE[] = {{1, 4, '`'}, STOP};
-struct key K_TILDE_SHIFT[] = {{1, 4, '~'}, STOP};
-struct key K_1[] = {{4, 4, '1'}, STOP};
-struct key K_1_SHIFT[] = {{4, 4, '!'}, STOP};
-struct key K_2[] = {{7, 4, '2'}, STOP};
-struct key K_2_SHIFT[] = {{7, 4, '@'}, STOP};
-struct key K_3[] = {{10, 4, '3'}, STOP};
-struct key K_3_SHIFT[] = {{10, 4, '#'}, STOP};
-struct key K_4[] = {{13, 4, '4'}, STOP};
-struct key K_4_SHIFT[] = {{13, 4, '$'}, STOP};
-struct key K_5[] = {{16, 4, '5'}, STOP};
-struct key K_5_SHIFT[] = {{16, 4, '%'}, STOP};
-struct key K_6[] = {{19, 4, '6'}, STOP};
-struct key K_6_SHIFT[] = {{19, 4, '^'}, STOP};
-struct key K_7[] = {{22, 4, '7'}, STOP};
-struct key K_7_SHIFT[] = {{22, 4, '&'}, STOP};
-struct key K_8[] = {{25, 4, '8'}, STOP};
-struct key K_8_SHIFT[] = {{25, 4, '*'}, STOP};
-struct key K_9[] = {{28, 4, '9'}, STOP};
-struct key K_9_SHIFT[] = {{28, 4, '('}, STOP};
-struct key K_0[] = {{31, 4, '0'}, STOP};
-struct key K_0_SHIFT[] = {{31, 4, ')'}, STOP};
-struct key K_MINUS[] = {{34, 4, '-'}, STOP};
-struct key K_MINUS_SHIFT[] = {{34, 4, '_'}, STOP};
-struct key K_EQUALS[] = {{37, 4, '='}, STOP};
-struct key K_EQUALS_SHIFT[] = {{37, 4, '+'}, STOP};
-struct key K_BACKSLASH[] = {{40, 4, '\\'}, STOP};
-struct key K_BACKSLASH_SHIFT[] = {{40, 4, '|'}, STOP};
-struct key K_BACKSPACE[] = {{44, 4, 0x2190}, {45, 4, 0x2500}, {46, 4, 0x2500}, STOP};
-struct key K_INS[] = {{50, 4, 'I'}, {51, 4, 'N'}, {52, 4, 'S'}, STOP};
-struct key K_HOM[] = {{54, 4, 'H'}, {55, 4, 'O'}, {56, 4, 'M'}, STOP};
-struct key K_PGU[] = {{58, 4, 'P'}, {59, 4, 'G'}, {60, 4, 'U'}, STOP};
-struct key K_K_NUMLOCK[] = {{65, 4, 'N'}, STOP};
-struct key K_K_SLASH[] = {{68, 4, '/'}, STOP};
-struct key K_K_STAR[] = {{71, 4, '*'}, STOP};
-struct key K_K_MINUS[] = {{74, 4, '-'}, STOP};
-
-struct key K_TAB[] = {{1, 6, 'T'}, {2, 6, 'A'}, {3, 6, 'B'}, STOP};
-struct key K_q[] = {{6, 6, 'q'}, STOP};
-struct key K_Q[] = {{6, 6, 'Q'}, STOP};
-struct key K_w[] = {{9, 6, 'w'}, STOP};
-struct key K_W[] = {{9, 6, 'W'}, STOP};
-struct key K_e[] = {{12, 6, 'e'}, STOP};
-struct key K_E[] = {{12, 6, 'E'}, STOP};
-struct key K_r[] = {{15, 6, 'r'}, STOP};
-struct key K_R[] = {{15, 6, 'R'}, STOP};
-struct key K_t[] = {{18, 6, 't'}, STOP};
-struct key K_T[] = {{18, 6, 'T'}, STOP};
-struct key K_y[] = {{21, 6, 'y'}, STOP};
-struct key K_Y[] = {{21, 6, 'Y'}, STOP};
-struct key K_u[] = {{24, 6, 'u'}, STOP};
-struct key K_U[] = {{24, 6, 'U'}, STOP};
-struct key K_i[] = {{27, 6, 'i'}, STOP};
-struct key K_I[] = {{27, 6, 'I'}, STOP};
-struct key K_o[] = {{30, 6, 'o'}, STOP};
-struct key K_O[] = {{30, 6, 'O'}, STOP};
-struct key K_p[] = {{33, 6, 'p'}, STOP};
-struct key K_P[] = {{33, 6, 'P'}, STOP};
-struct key K_LSQB[] = {{36, 6, '['}, STOP};
-struct key K_LCUB[] = {{36, 6, '{'}, STOP};
-struct key K_RSQB[] = {{39, 6, ']'}, STOP};
-struct key K_RCUB[] = {{39, 6, '}'}, STOP};
-struct key K_ENTER[] =
-{
-	{43, 6, 0x2591}, {44, 6, 0x2591}, {45, 6, 0x2591}, {46, 6, 0x2591},
-	{43, 7, 0x2591}, {44, 7, 0x2591}, {45, 7, 0x21B5}, {46, 7, 0x2591},
-	{41, 8, 0x2591}, {42, 8, 0x2591}, {43, 8, 0x2591}, {44, 8, 0x2591},
-	{45, 8, 0x2591}, {46, 8, 0x2591}, STOP
-};
-struct key K_DEL[] = {{50, 6, 'D'}, {51, 6, 'E'}, {52, 6, 'L'}, STOP};
-struct key K_END[] = {{54, 6, 'E'}, {55, 6, 'N'}, {56, 6, 'D'}, STOP};
-struct key K_PGD[] = {{58, 6, 'P'}, {59, 6, 'G'}, {60, 6, 'D'}, STOP};
-struct key K_K_7[] = {{65, 6, '7'}, STOP};
-struct key K_K_8[] = {{68, 6, '8'}, STOP};
-struct key K_K_9[] = {{71, 6, '9'}, STOP};
-struct key K_K_PLUS[] = {{74, 6, ' '}, {74, 7, '+'}, {74, 8, ' '}, STOP};
-
-struct key K_CAPS[] = {{1, 8, 'C'}, {2, 8, 'A'}, {3, 8, 'P'}, {4, 8, 'S'}, STOP};
-struct key K_a[] = {{7, 8, 'a'}, STOP};
-struct key K_A[] = {{7, 8, 'A'}, STOP};
-struct key K_s[] = {{10, 8, 's'}, STOP};
-struct key K_S[] = {{10, 8, 'S'}, STOP};
-struct key K_d[] = {{13, 8, 'd'}, STOP};
-struct key K_D[] = {{13, 8, 'D'}, STOP};
-struct key K_f[] = {{16, 8, 'f'}, STOP};
-struct key K_F[] = {{16, 8, 'F'}, STOP};
-struct key K_g[] = {{19, 8, 'g'}, STOP};
-struct key K_G[] = {{19, 8, 'G'}, STOP};
-struct key K_h[] = {{22, 8, 'h'}, STOP};
-struct key K_H[] = {{22, 8, 'H'}, STOP};
-struct key K_j[] = {{25, 8, 'j'}, STOP};
-struct key K_J[] = {{25, 8, 'J'}, STOP};
-struct key K_k[] = {{28, 8, 'k'}, STOP};
-struct key K_K[] = {{28, 8, 'K'}, STOP};
-struct key K_l[] = {{31, 8, 'l'}, STOP};
-struct key K_L[] = {{31, 8, 'L'}, STOP};
-struct key K_SEMICOLON[] = {{34, 8, ';'}, STOP};
-struct key K_PARENTHESIS[] = {{34, 8, ':'}, STOP};
-struct key K_QUOTE[] = {{37, 8, '\''}, STOP};
-struct key K_DOUBLEQUOTE[] = {{37, 8, '"'}, STOP};
-struct key K_K_4[] = {{65, 8, '4'}, STOP};
-struct key K_K_5[] = {{68, 8, '5'}, STOP};
-struct key K_K_6[] = {{71, 8, '6'}, STOP};
-
-struct key K_LSHIFT[] = {{1, 10, 'S'}, {2, 10, 'H'}, {3, 10, 'I'}, {4, 10, 'F'}, {5, 10, 'T'}, STOP};
-struct key K_z[] = {{9, 10, 'z'}, STOP};
-struct key K_Z[] = {{9, 10, 'Z'}, STOP};
-struct key K_x[] = {{12, 10, 'x'}, STOP};
-struct key K_X[] = {{12, 10, 'X'}, STOP};
-struct key K_c[] = {{15, 10, 'c'}, STOP};
-struct key K_C[] = {{15, 10, 'C'}, STOP};
-struct key K_v[] = {{18, 10, 'v'}, STOP};
-struct key K_V[] = {{18, 10, 'V'}, STOP};
-struct key K_b[] = {{21, 10, 'b'}, STOP};
-struct key K_B[] = {{21, 10, 'B'}, STOP};
-struct key K_n[] = {{24, 10, 'n'}, STOP};
-struct key K_N[] = {{24, 10, 'N'}, STOP};
-struct key K_m[] = {{27, 10, 'm'}, STOP};
-struct key K_M[] = {{27, 10, 'M'}, STOP};
-struct key K_COMMA[] = {{30, 10, ','}, STOP};
-struct key K_LANB[] = {{30, 10, '<'}, STOP};
-struct key K_PERIOD[] = {{33, 10, '.'}, STOP};
-struct key K_RANB[] = {{33, 10, '>'}, STOP};
-struct key K_SLASH[] = {{36, 10, '/'}, STOP};
-struct key K_QUESTION[] = {{36, 10, '?'}, STOP};
-struct key K_RSHIFT[] = {{42, 10, 'S'}, {43, 10, 'H'}, {44, 10, 'I'}, {45, 10, 'F'}, {46, 10, 'T'}, STOP};
-struct key K_ARROW_UP[] = {{54, 10, '('}, {55, 10, 0x2191}, {56, 10, ')'}, STOP};
-struct key K_K_1[] = {{65, 10, '1'}, STOP};
-struct key K_K_2[] = {{68, 10, '2'}, STOP};
-struct key K_K_3[] = {{71, 10, '3'}, STOP};
-struct key K_K_ENTER[] = {{74, 10, 0x2591}, {74, 11, 0x2591}, {74, 12, 0x2591}, STOP};
-
-struct key K_LCTRL[] = {{1, 12, 'C'}, {2, 12, 'T'}, {3, 12, 'R'}, {4, 12, 'L'}, STOP};
-struct key K_LWIN[] = {{6, 12, 'W'}, {7, 12, 'I'}, {8, 12, 'N'}, STOP};
-struct key K_LALT[] = {{10, 12, 'A'}, {11, 12, 'L'}, {12, 12, 'T'}, STOP};
-struct key K_SPACE[] =
-{
-	{14, 12, ' '}, {15, 12, ' '}, {16, 12, ' '}, {17, 12, ' '}, {18, 12, ' '},
-	{19, 12, 'S'}, {20, 12, 'P'}, {21, 12, 'A'}, {22, 12, 'C'}, {23, 12, 'E'},
-	{24, 12, ' '}, {25, 12, ' '}, {26, 12, ' '}, {27, 12, ' '}, {28, 12, ' '},
-	STOP
-};
-struct key K_RALT[] = {{30, 12, 'A'}, {31, 12, 'L'}, {32, 12, 'T'}, STOP};
-struct key K_RWIN[] = {{34, 12, 'W'}, {35, 12, 'I'}, {36, 12, 'N'}, STOP};
-struct key K_RPROP[] = {{38, 12, 'P'}, {39, 12, 'R'}, {40, 12, 'O'}, {41, 12, 'P'}, STOP};
-struct key K_RCTRL[] = {{43, 12, 'C'}, {44, 12, 'T'}, {45, 12, 'R'}, {46, 12, 'L'}, STOP};
-struct key K_ARROW_LEFT[] = {{50, 12, '('}, {51, 12, 0x2190}, {52, 12, ')'}, STOP};
-struct key K_ARROW_DOWN[] = {{54, 12, '('}, {55, 12, 0x2193}, {56, 12, ')'}, STOP};
-struct key K_ARROW_RIGHT[] = {{58, 12, '('}, {59, 12, 0x2192}, {60, 12, ')'}, STOP};
-struct key K_K_0[] = {{65, 12, ' '}, {66, 12, '0'}, {67, 12, ' '}, {68, 12, ' '}, STOP};
-struct key K_K_PERIOD[] = {{71, 12, '.'}, STOP};
-
-struct combo
-{
-	struct key* keys[6];
-};
-
-struct combo combos[] =
-{
-	{{K_TILDE, K_2, K_LCTRL, K_RCTRL, 0}},
-	{{K_A, K_LCTRL, K_RCTRL, 0}},
-	{{K_B, K_LCTRL, K_RCTRL, 0}},
-	{{K_C, K_LCTRL, K_RCTRL, 0}},
-	{{K_D, K_LCTRL, K_RCTRL, 0}},
-	{{K_E, K_LCTRL, K_RCTRL, 0}},
-	{{K_F, K_LCTRL, K_RCTRL, 0}},
-	{{K_G, K_LCTRL, K_RCTRL, 0}},
-	{{K_H, K_BACKSPACE, K_LCTRL, K_RCTRL, 0}},
-	{{K_I, K_TAB, K_LCTRL, K_RCTRL, 0}},
-	{{K_J, K_LCTRL, K_RCTRL, 0}},
-	{{K_K, K_LCTRL, K_RCTRL, 0}},
-	{{K_L, K_LCTRL, K_RCTRL, 0}},
-	{{K_M, K_ENTER, K_K_ENTER, K_LCTRL, K_RCTRL, 0}},
-	{{K_N, K_LCTRL, K_RCTRL, 0}},
-	{{K_O, K_LCTRL, K_RCTRL, 0}},
-	{{K_P, K_LCTRL, K_RCTRL, 0}},
-	{{K_Q, K_LCTRL, K_RCTRL, 0}},
-	{{K_R, K_LCTRL, K_RCTRL, 0}},
-	{{K_S, K_LCTRL, K_RCTRL, 0}},
-	{{K_T, K_LCTRL, K_RCTRL, 0}},
-	{{K_U, K_LCTRL, K_RCTRL, 0}},
-	{{K_V, K_LCTRL, K_RCTRL, 0}},
-	{{K_W, K_LCTRL, K_RCTRL, 0}},
-	{{K_X, K_LCTRL, K_RCTRL, 0}},
-	{{K_Y, K_LCTRL, K_RCTRL, 0}},
-	{{K_Z, K_LCTRL, K_RCTRL, 0}},
-	{{K_LSQB, K_ESC, K_3, K_LCTRL, K_RCTRL, 0}},
-	{{K_4, K_BACKSLASH, K_LCTRL, K_RCTRL, 0}},
-	{{K_RSQB, K_5, K_LCTRL, K_RCTRL, 0}},
-	{{K_6, K_LCTRL, K_RCTRL, 0}},
-	{{K_7, K_SLASH, K_MINUS_SHIFT, K_LCTRL, K_RCTRL, 0}},
-	{{K_SPACE, 0}},
-	{{K_1_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_DOUBLEQUOTE, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_3_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_4_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_5_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_7_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_QUOTE, 0}},
-	{{K_9_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_0_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_8_SHIFT, K_K_STAR, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_EQUALS_SHIFT, K_K_PLUS, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_COMMA, 0}},
-	{{K_MINUS, K_K_MINUS, 0}},
-	{{K_PERIOD, K_K_PERIOD, 0}},
-	{{K_SLASH, K_K_SLASH, 0}},
-	{{K_0, K_K_0, 0}},
-	{{K_1, K_K_1, 0}},
-	{{K_2, K_K_2, 0}},
-	{{K_3, K_K_3, 0}},
-	{{K_4, K_K_4, 0}},
-	{{K_5, K_K_5, 0}},
-	{{K_6, K_K_6, 0}},
-	{{K_7, K_K_7, 0}},
-	{{K_8, K_K_8, 0}},
-	{{K_9, K_K_9, 0}},
-	{{K_PARENTHESIS, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_SEMICOLON, 0}},
-	{{K_LANB, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_EQUALS, 0}},
-	{{K_RANB, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_QUESTION, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_2_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_A, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_B, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_C, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_D, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_E, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_F, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_G, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_H, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_I, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_J, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_K, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_L, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_M, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_N, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_O, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_P, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_Q, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_R, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_S, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_T, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_U, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_V, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_W, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_X, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_Y, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_Z, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_LSQB, 0}},
-	{{K_BACKSLASH, 0}},
-	{{K_RSQB, 0}},
-	{{K_6_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_MINUS_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_TILDE, 0}},
-	{{K_a, 0}},
-	{{K_b, 0}},
-	{{K_c, 0}},
-	{{K_d, 0}},
-	{{K_e, 0}},
-	{{K_f, 0}},
-	{{K_g, 0}},
-	{{K_h, 0}},
-	{{K_i, 0}},
-	{{K_j, 0}},
-	{{K_k, 0}},
-	{{K_l, 0}},
-	{{K_m, 0}},
-	{{K_n, 0}},
-	{{K_o, 0}},
-	{{K_p, 0}},
-	{{K_q, 0}},
-	{{K_r, 0}},
-	{{K_s, 0}},
-	{{K_t, 0}},
-	{{K_u, 0}},
-	{{K_v, 0}},
-	{{K_w, 0}},
-	{{K_x, 0}},
-	{{K_y, 0}},
-	{{K_z, 0}},
-	{{K_LCUB, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_BACKSLASH_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_RCUB, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_TILDE_SHIFT, K_LSHIFT, K_RSHIFT, 0}},
-	{{K_8, K_BACKSPACE, K_LCTRL, K_RCTRL, 0}}
-};
-
-struct combo func_combos[] =
-{
-	{{K_F1, 0}},
-	{{K_F2, 0}},
-	{{K_F3, 0}},
-	{{K_F4, 0}},
-	{{K_F5, 0}},
-	{{K_F6, 0}},
-	{{K_F7, 0}},
-	{{K_F8, 0}},
-	{{K_F9, 0}},
-	{{K_F10, 0}},
-	{{K_F11, 0}},
-	{{K_F12, 0}},
-	{{K_INS, 0}},
-	{{K_DEL, 0}},
-	{{K_HOM, 0}},
-	{{K_END, 0}},
-	{{K_PGU, 0}},
-	{{K_PGD, 0}},
-	{{K_ARROW_UP, 0}},
-	{{K_ARROW_DOWN, 0}},
-	{{K_ARROW_LEFT, 0}},
-	{{K_ARROW_RIGHT, 0}}
-};
-
-void print_tb(const char* str, int x, int y, uint32_t fg, uint32_t bg)
-{
-	while (*str)
-	{
-		uint32_t uni;
-		str += utf8_char_to_unicode(&uni, str);
-		tb_change_cell(x, y, uni, fg, bg);
-		x++;
-	}
-}
-
-void printf_tb(int x, int y, uint32_t fg, uint32_t bg, const char* fmt, ...)
-{
-	char buf[4096];
-	va_list vl;
-	va_start(vl, fmt);
-	vsnprintf(buf, sizeof(buf), fmt, vl);
-	va_end(vl);
-	print_tb(buf, x, y, fg, bg);
-}
-
-void draw_key(struct key* k, uint32_t fg, uint32_t bg)
-{
-	while (k->x)
-	{
-		tb_change_cell(k->x + 2, k->y + 4, k->ch, fg, bg);
-		k++;
-	}
-}
-
-void draw_keyboard()
-{
-	int i;
-	tb_change_cell(0, 0, 0x250C, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(79, 0, 0x2510, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(0, 23, 0x2514, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(79, 23, 0x2518, TB_WHITE, TB_DEFAULT);
-
-	for (i = 1; i < 79; ++i)
-	{
-		tb_change_cell(i, 0, 0x2500, TB_WHITE, TB_DEFAULT);
-		tb_change_cell(i, 23, 0x2500, TB_WHITE, TB_DEFAULT);
-		tb_change_cell(i, 17, 0x2500, TB_WHITE, TB_DEFAULT);
-		tb_change_cell(i, 4, 0x2500, TB_WHITE, TB_DEFAULT);
-	}
-
-	for (i = 1; i < 23; ++i)
-	{
-		tb_change_cell(0, i, 0x2502, TB_WHITE, TB_DEFAULT);
-		tb_change_cell(79, i, 0x2502, TB_WHITE, TB_DEFAULT);
-	}
-
-	tb_change_cell(0, 17, 0x251C, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(79, 17, 0x2524, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(0, 4, 0x251C, TB_WHITE, TB_DEFAULT);
-	tb_change_cell(79, 4, 0x2524, TB_WHITE, TB_DEFAULT);
-
-	for (i = 5; i < 17; ++i)
-	{
-		tb_change_cell(1, i, 0x2588, TB_YELLOW, TB_YELLOW);
-		tb_change_cell(78, i, 0x2588, TB_YELLOW, TB_YELLOW);
-	}
-
-	draw_key(K_ESC, TB_WHITE, TB_BLUE);
-	draw_key(K_F1, TB_WHITE, TB_BLUE);
-	draw_key(K_F2, TB_WHITE, TB_BLUE);
-	draw_key(K_F3, TB_WHITE, TB_BLUE);
-	draw_key(K_F4, TB_WHITE, TB_BLUE);
-	draw_key(K_F5, TB_WHITE, TB_BLUE);
-	draw_key(K_F6, TB_WHITE, TB_BLUE);
-	draw_key(K_F7, TB_WHITE, TB_BLUE);
-	draw_key(K_F8, TB_WHITE, TB_BLUE);
-	draw_key(K_F9, TB_WHITE, TB_BLUE);
-	draw_key(K_F10, TB_WHITE, TB_BLUE);
-	draw_key(K_F11, TB_WHITE, TB_BLUE);
-	draw_key(K_F12, TB_WHITE, TB_BLUE);
-	draw_key(K_PRN, TB_WHITE, TB_BLUE);
-	draw_key(K_SCR, TB_WHITE, TB_BLUE);
-	draw_key(K_BRK, TB_WHITE, TB_BLUE);
-	draw_key(K_LED1, TB_WHITE, TB_BLUE);
-	draw_key(K_LED2, TB_WHITE, TB_BLUE);
-	draw_key(K_LED3, TB_WHITE, TB_BLUE);
-
-	draw_key(K_TILDE, TB_WHITE, TB_BLUE);
-	draw_key(K_1, TB_WHITE, TB_BLUE);
-	draw_key(K_2, TB_WHITE, TB_BLUE);
-	draw_key(K_3, TB_WHITE, TB_BLUE);
-	draw_key(K_4, TB_WHITE, TB_BLUE);
-	draw_key(K_5, TB_WHITE, TB_BLUE);
-	draw_key(K_6, TB_WHITE, TB_BLUE);
-	draw_key(K_7, TB_WHITE, TB_BLUE);
-	draw_key(K_8, TB_WHITE, TB_BLUE);
-	draw_key(K_9, TB_WHITE, TB_BLUE);
-	draw_key(K_0, TB_WHITE, TB_BLUE);
-	draw_key(K_MINUS, TB_WHITE, TB_BLUE);
-	draw_key(K_EQUALS, TB_WHITE, TB_BLUE);
-	draw_key(K_BACKSLASH, TB_WHITE, TB_BLUE);
-	draw_key(K_BACKSPACE, TB_WHITE, TB_BLUE);
-	draw_key(K_INS, TB_WHITE, TB_BLUE);
-	draw_key(K_HOM, TB_WHITE, TB_BLUE);
-	draw_key(K_PGU, TB_WHITE, TB_BLUE);
-	draw_key(K_K_NUMLOCK, TB_WHITE, TB_BLUE);
-	draw_key(K_K_SLASH, TB_WHITE, TB_BLUE);
-	draw_key(K_K_STAR, TB_WHITE, TB_BLUE);
-	draw_key(K_K_MINUS, TB_WHITE, TB_BLUE);
-
-	draw_key(K_TAB, TB_WHITE, TB_BLUE);
-	draw_key(K_q, TB_WHITE, TB_BLUE);
-	draw_key(K_w, TB_WHITE, TB_BLUE);
-	draw_key(K_e, TB_WHITE, TB_BLUE);
-	draw_key(K_r, TB_WHITE, TB_BLUE);
-	draw_key(K_t, TB_WHITE, TB_BLUE);
-	draw_key(K_y, TB_WHITE, TB_BLUE);
-	draw_key(K_u, TB_WHITE, TB_BLUE);
-	draw_key(K_i, TB_WHITE, TB_BLUE);
-	draw_key(K_o, TB_WHITE, TB_BLUE);
-	draw_key(K_p, TB_WHITE, TB_BLUE);
-	draw_key(K_LSQB, TB_WHITE, TB_BLUE);
-	draw_key(K_RSQB, TB_WHITE, TB_BLUE);
-	draw_key(K_ENTER, TB_WHITE, TB_BLUE);
-	draw_key(K_DEL, TB_WHITE, TB_BLUE);
-	draw_key(K_END, TB_WHITE, TB_BLUE);
-	draw_key(K_PGD, TB_WHITE, TB_BLUE);
-	draw_key(K_K_7, TB_WHITE, TB_BLUE);
-	draw_key(K_K_8, TB_WHITE, TB_BLUE);
-	draw_key(K_K_9, TB_WHITE, TB_BLUE);
-	draw_key(K_K_PLUS, TB_WHITE, TB_BLUE);
-
-	draw_key(K_CAPS, TB_WHITE, TB_BLUE);
-	draw_key(K_a, TB_WHITE, TB_BLUE);
-	draw_key(K_s, TB_WHITE, TB_BLUE);
-	draw_key(K_d, TB_WHITE, TB_BLUE);
-	draw_key(K_f, TB_WHITE, TB_BLUE);
-	draw_key(K_g, TB_WHITE, TB_BLUE);
-	draw_key(K_h, TB_WHITE, TB_BLUE);
-	draw_key(K_j, TB_WHITE, TB_BLUE);
-	draw_key(K_k, TB_WHITE, TB_BLUE);
-	draw_key(K_l, TB_WHITE, TB_BLUE);
-	draw_key(K_SEMICOLON, TB_WHITE, TB_BLUE);
-	draw_key(K_QUOTE, TB_WHITE, TB_BLUE);
-	draw_key(K_K_4, TB_WHITE, TB_BLUE);
-	draw_key(K_K_5, TB_WHITE, TB_BLUE);
-	draw_key(K_K_6, TB_WHITE, TB_BLUE);
-
-	draw_key(K_LSHIFT, TB_WHITE, TB_BLUE);
-	draw_key(K_z, TB_WHITE, TB_BLUE);
-	draw_key(K_x, TB_WHITE, TB_BLUE);
-	draw_key(K_c, TB_WHITE, TB_BLUE);
-	draw_key(K_v, TB_WHITE, TB_BLUE);
-	draw_key(K_b, TB_WHITE, TB_BLUE);
-	draw_key(K_n, TB_WHITE, TB_BLUE);
-	draw_key(K_m, TB_WHITE, TB_BLUE);
-	draw_key(K_COMMA, TB_WHITE, TB_BLUE);
-	draw_key(K_PERIOD, TB_WHITE, TB_BLUE);
-	draw_key(K_SLASH, TB_WHITE, TB_BLUE);
-	draw_key(K_RSHIFT, TB_WHITE, TB_BLUE);
-	draw_key(K_ARROW_UP, TB_WHITE, TB_BLUE);
-	draw_key(K_K_1, TB_WHITE, TB_BLUE);
-	draw_key(K_K_2, TB_WHITE, TB_BLUE);
-	draw_key(K_K_3, TB_WHITE, TB_BLUE);
-	draw_key(K_K_ENTER, TB_WHITE, TB_BLUE);
-
-	draw_key(K_LCTRL, TB_WHITE, TB_BLUE);
-	draw_key(K_LWIN, TB_WHITE, TB_BLUE);
-	draw_key(K_LALT, TB_WHITE, TB_BLUE);
-	draw_key(K_SPACE, TB_WHITE, TB_BLUE);
-	draw_key(K_RCTRL, TB_WHITE, TB_BLUE);
-	draw_key(K_RPROP, TB_WHITE, TB_BLUE);
-	draw_key(K_RWIN, TB_WHITE, TB_BLUE);
-	draw_key(K_RALT, TB_WHITE, TB_BLUE);
-	draw_key(K_ARROW_LEFT, TB_WHITE, TB_BLUE);
-	draw_key(K_ARROW_DOWN, TB_WHITE, TB_BLUE);
-	draw_key(K_ARROW_RIGHT, TB_WHITE, TB_BLUE);
-	draw_key(K_K_0, TB_WHITE, TB_BLUE);
-	draw_key(K_K_PERIOD, TB_WHITE, TB_BLUE);
-
-	printf_tb(33, 1, TB_MAGENTA | TB_BOLD, TB_DEFAULT, "Keyboard demo!");
-	printf_tb(21, 2, TB_MAGENTA, TB_DEFAULT,
-		"(press CTRL+X and then CTRL+Q to exit)");
-	printf_tb(15, 3, TB_MAGENTA, TB_DEFAULT,
-		"(press CTRL+X and then CTRL+C to change input mode)");
-
-	int inputmode = tb_select_input_mode(0);
-	char inputmode_str[64];
-
-	if (inputmode & TB_INPUT_ESC)
-	{
-		sprintf(inputmode_str, "TB_INPUT_ESC");
-	}
-
-	if (inputmode & TB_INPUT_ALT)
-	{
-		sprintf(inputmode_str, "TB_INPUT_ALT");
-	}
-
-	if (inputmode & TB_INPUT_MOUSE)
-	{
-		sprintf(inputmode_str + 12, " | TB_INPUT_MOUSE");
-	}
-
-	printf_tb(3, 18, TB_WHITE, TB_DEFAULT, "Input mode: %s", inputmode_str);
-}
-
-const char* funckeymap(int k)
-{
-	static const char* fcmap[] =
-	{
-		"CTRL+2, CTRL+~",
-		"CTRL+A",
-		"CTRL+B",
-		"CTRL+C",
-		"CTRL+D",
-		"CTRL+E",
-		"CTRL+F",
-		"CTRL+G",
-		"CTRL+H, BACKSPACE",
-		"CTRL+I, TAB",
-		"CTRL+J",
-		"CTRL+K",
-		"CTRL+L",
-		"CTRL+M, ENTER",
-		"CTRL+N",
-		"CTRL+O",
-		"CTRL+P",
-		"CTRL+Q",
-		"CTRL+R",
-		"CTRL+S",
-		"CTRL+T",
-		"CTRL+U",
-		"CTRL+V",
-		"CTRL+W",
-		"CTRL+X",
-		"CTRL+Y",
-		"CTRL+Z",
-		"CTRL+3, ESC, CTRL+[",
-		"CTRL+4, CTRL+\\",
-		"CTRL+5, CTRL+]",
-		"CTRL+6",
-		"CTRL+7, CTRL+/, CTRL+_",
-		"SPACE"
-	};
-	static const char* fkmap[] =
-	{
-		"F1",
-		"F2",
-		"F3",
-		"F4",
-		"F5",
-		"F6",
-		"F7",
-		"F8",
-		"F9",
-		"F10",
-		"F11",
-		"F12",
-		"INSERT",
-		"DELETE",
-		"HOME",
-		"END",
-		"PGUP",
-		"PGDN",
-		"ARROW UP",
-		"ARROW DOWN",
-		"ARROW LEFT",
-		"ARROW RIGHT"
-	};
-
-	if (k == TB_KEY_CTRL_8)
-	{
-		return "CTRL+8, BACKSPACE 2";    // 0x7F
-	}
-	else if (k >= TB_KEY_ARROW_RIGHT && k <= 0xFFFF)
-	{
-		return fkmap[0xFFFF - k];
-	}
-	else if (k <= TB_KEY_SPACE)
-	{
-		return fcmap[k];
-	}
-
-	return "UNKNOWN";
-}
-
-void pretty_print_press(struct tb_event* ev)
-{
-	char buf[7];
-	buf[utf8_unicode_to_char(buf, ev->ch)] = '\0';
-	printf_tb(3, 19, TB_WHITE, TB_DEFAULT, "Key: ");
-	printf_tb(8, 19, TB_YELLOW, TB_DEFAULT, "decimal: %d", ev->key);
-	printf_tb(8, 20, TB_GREEN, TB_DEFAULT, "hex:     0x%X", ev->key);
-	printf_tb(8, 21, TB_CYAN, TB_DEFAULT, "octal:   0%o", ev->key);
-	printf_tb(8, 22, TB_RED, TB_DEFAULT, "string:  %s", funckeymap(ev->key));
-
-	printf_tb(54, 19, TB_WHITE, TB_DEFAULT, "Char: ");
-	printf_tb(60, 19, TB_YELLOW, TB_DEFAULT, "decimal: %d", ev->ch);
-	printf_tb(60, 20, TB_GREEN, TB_DEFAULT, "hex:     0x%X", ev->ch);
-	printf_tb(60, 21, TB_CYAN, TB_DEFAULT, "octal:   0%o", ev->ch);
-	printf_tb(60, 22, TB_RED, TB_DEFAULT, "string:  %s", buf);
-
-	printf_tb(54, 18, TB_WHITE, TB_DEFAULT, "Modifier: %s",
-		(ev->mod) ? "TB_MOD_ALT" : "none");
-
-}
-
-void pretty_print_resize(struct tb_event* ev)
-{
-	printf_tb(3, 19, TB_WHITE, TB_DEFAULT, "Resize event: %d x %d", ev->w, ev->h);
-}
-
-int counter = 0;
-
-void  pretty_print_mouse(struct tb_event* ev)
-{
-	printf_tb(3, 19, TB_WHITE, TB_DEFAULT, "Mouse event: %d x %d", ev->x, ev->y);
-	char* btn = "";
-
-	switch (ev->key)
-	{
-		case TB_KEY_MOUSE_LEFT:
-			btn = "MouseLeft: %d";
-			break;
-
-		case TB_KEY_MOUSE_MIDDLE:
-			btn = "MouseMiddle: %d";
-			break;
-
-		case TB_KEY_MOUSE_RIGHT:
-			btn = "MouseRight: %d";
-			break;
-
-		case TB_KEY_MOUSE_WHEEL_UP:
-			btn = "MouseWheelUp: %d";
-			break;
-
-		case TB_KEY_MOUSE_WHEEL_DOWN:
-			btn = "MouseWheelDown: %d";
-			break;
-
-		case TB_KEY_MOUSE_RELEASE:
-			btn = "MouseRelease: %d";
-	}
-
-	counter++;
-	printf_tb(43, 19, TB_WHITE, TB_DEFAULT, "Key: ");
-	printf_tb(48, 19, TB_YELLOW, TB_DEFAULT, btn, counter);
-}
-
-void dispatch_press(struct tb_event* ev)
-{
-	if (ev->mod & TB_MOD_ALT)
-	{
-		draw_key(K_LALT, TB_WHITE, TB_RED);
-		draw_key(K_RALT, TB_WHITE, TB_RED);
-	}
-
-	struct combo* k = 0;
-
-	if (ev->key >= TB_KEY_ARROW_RIGHT)
-	{
-		k = &func_combos[0xFFFF - ev->key];
-	}
-	else if (ev->ch < 128)
-	{
-		if (ev->ch == 0 && ev->key < 128)
-		{
-			k = &combos[ev->key];
-		}
-		else
-		{
-			k = &combos[ev->ch];
-		}
-	}
-
-	if (!k)
-	{
-		return;
-	}
-
-	struct key** keys = k->keys;
-
-	while (*keys)
-	{
-		draw_key(*keys, TB_WHITE, TB_RED);
-		keys++;
-	}
-}
-
-int main(int argc, char** argv)
-{
-	(void) argc;
-	(void) argv;
-	int ret;
-
-	ret = tb_init();
-
-	if (ret)
-	{
-		fprintf(stderr, "tb_init() failed with error code %d\n", ret);
-		return 1;
-	}
-
-	tb_select_input_mode(TB_INPUT_ESC | TB_INPUT_MOUSE);
-	struct tb_event ev;
-
-	tb_clear();
-	draw_keyboard();
-	tb_present();
-	int inputmode = 0;
-	int ctrlxpressed = 0;
-
-	while (tb_poll_event(&ev))
-	{
-		switch (ev.type)
-		{
-			case TB_EVENT_KEY:
-				if (ev.key == TB_KEY_CTRL_Q && ctrlxpressed)
-				{
-					tb_shutdown();
-					return 0;
-				}
-
-				if (ev.key == TB_KEY_CTRL_C && ctrlxpressed)
-				{
-					static int chmap[] =
-					{
-						TB_INPUT_ESC | TB_INPUT_MOUSE, // 101
-						TB_INPUT_ALT | TB_INPUT_MOUSE, // 110
-						TB_INPUT_ESC,                  // 001
-						TB_INPUT_ALT,                  // 010
-					};
-					inputmode++;
-
-					if (inputmode >= 4)
-					{
-						inputmode = 0;
-					}
-
-					tb_select_input_mode(chmap[inputmode]);
-				}
-
-				if (ev.key == TB_KEY_CTRL_X)
-				{
-					ctrlxpressed = 1;
-				}
-				else
-				{
-					ctrlxpressed = 0;
-				}
-
-				tb_clear();
-				draw_keyboard();
-				dispatch_press(&ev);
-				pretty_print_press(&ev);
-				tb_present();
-				break;
-
-			case TB_EVENT_RESIZE:
-				tb_clear();
-				draw_keyboard();
-				pretty_print_resize(&ev);
-				tb_present();
-				break;
-
-			case TB_EVENT_MOUSE:
-				tb_clear();
-				draw_keyboard();
-				pretty_print_mouse(&ev);
-				tb_present();
-				break;
-
-			default:
-				break;
-		}
-	}
-
-	tb_shutdown();
-	return 0;
-}

dep/termbox_next/src/demo/makefile

@@ -1,30 +0,0 @@
-CC=gcc
-FLAGS=-std=c99 -pedantic -Wall -Werror -g -static 
-INCL=-I../
-BIND=../../bin
-
-%.o:%.c
-	@echo "building source object $@"
-	@$(CC) $(INCL) $(FLAGS) -c -o $@ $<
-
-all:keyboard output paint truecolor
-
-keyboard:keyboard.o
-	@echo "compiling $@"
-	@$(CC) $(INCL) $(FLAGS) -o $@ $@.o $(BIND)/termbox.a
-
-output:output.o
-	@echo "compiling $@"
-	@$(CC) $(INCL) $(FLAGS) -o $@ $@.o $(BIND)/termbox.a
-
-paint:paint.o
-	@echo "compiling $@"
-	@$(CC) $(INCL) $(FLAGS) -o $@ $@.o $(BIND)/termbox.a
-
-truecolor:truecolor.o
-	@echo "compiling $@"
-	@$(CC) $(INCL) $(FLAGS) -o $@ $@.o $(BIND)/termbox.a
-
-clean:
-	@echo "cleaning workspace"
-	@rm -rf *.o keyboard output paint truecolor

dep/termbox_next/src/demo/output.c

@@ -1,156 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include "../termbox.h"
-
-static const char chars[] = "nnnnnnnnnbbbbbbbbbuuuuuuuuuBBBBBBBBB";
-
-static const uint32_t all_attrs[] =
-{
-	0,
-	TB_BOLD,
-	TB_UNDERLINE,
-	TB_BOLD | TB_UNDERLINE,
-};
-
-static int next_char(int current)
-{
-	current++;
-
-	if (!chars[current])
-	{
-		current = 0;
-	}
-
-	return current;
-}
-
-static void draw_line(int x, int y, uint32_t bg)
-{
-	int a, c;
-	int current_char = 0;
-
-	for (a = 0; a < 4; a++)
-	{
-		for (c = TB_DEFAULT; c <= TB_WHITE; c++)
-		{
-			uint32_t fg = all_attrs[a] | c;
-			tb_change_cell(x, y, chars[current_char], fg, bg);
-			current_char = next_char(current_char);
-			x++;
-		}
-	}
-}
-
-static void print_combinations_table(int sx, int sy, const uint32_t* attrs,
-	int attrs_n)
-{
-	int i, c;
-
-	for (i = 0; i < attrs_n; i++)
-	{
-		for (c = TB_DEFAULT; c <= TB_WHITE; c++)
-		{
-			uint32_t bg = attrs[i] | c;
-			draw_line(sx, sy, bg);
-			sy++;
-		}
-	}
-}
-
-static void draw_all()
-{
-	tb_clear();
-
-	tb_select_output_mode(TB_OUTPUT_NORMAL);
-	static const uint32_t col1[] = {0, TB_BOLD};
-	static const uint32_t col2[] = {TB_REVERSE};
-	print_combinations_table(1, 1, col1, 2);
-	print_combinations_table(2 + strlen(chars), 1, col2, 1);
-	tb_present();
-
-	tb_select_output_mode(TB_OUTPUT_GRAYSCALE);
-	int c, x, y;
-
-	for (x = 0, y = 23; x < 24; ++x)
-	{
-		tb_change_cell(x, y, '@', x, 0);
-		tb_change_cell(x + 25, y, ' ', 0, x);
-	}
-
-	tb_present();
-
-	tb_select_output_mode(TB_OUTPUT_216);
-	y++;
-
-	for (c = 0, x = 0; c < 216; ++c, ++x)
-	{
-		if (!(x % 24))
-		{
-			x = 0;
-			++y;
-		}
-
-		tb_change_cell(x, y, '@', c, 0);
-		tb_change_cell(x + 25, y, ' ', 0, c);
-	}
-
-	tb_present();
-
-	tb_select_output_mode(TB_OUTPUT_256);
-	y++;
-
-	for (c = 0, x = 0; c < 256; ++c, ++x)
-	{
-		if (!(x % 24))
-		{
-			x = 0;
-			++y;
-		}
-
-		tb_change_cell(x, y, '+', c | ((y & 1) ? TB_UNDERLINE : 0), 0);
-		tb_change_cell(x + 25, y, ' ', 0, c);
-	}
-
-	tb_present();
-}
-
-int main(int argc, char** argv)
-{
-	(void)argc;
-	(void)argv;
-	int ret = tb_init();
-
-	if (ret)
-	{
-		fprintf(stderr, "tb_init() failed with error code %d\n", ret);
-		return 1;
-	}
-
-	draw_all();
-
-	struct tb_event ev;
-
-	while (tb_poll_event(&ev))
-	{
-		switch (ev.type)
-		{
-			case TB_EVENT_KEY:
-				switch (ev.key)
-				{
-					case TB_KEY_ESC:
-						goto done;
-						break;
-				}
-
-				break;
-
-			case TB_EVENT_RESIZE:
-				draw_all();
-				break;
-		}
-	}
-
-done:
-	tb_shutdown();
-	return 0;
-}

dep/termbox_next/src/demo/paint.c

@@ -1,183 +0,0 @@
-#include "../termbox.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-static int curCol = 0;
-static int curRune = 0;
-static struct tb_cell* backbuf;
-static int bbw = 0, bbh = 0;
-
-static const uint32_t runes[] =
-{
-	0x20, // ' '
-	0x2591, // '░'
-	0x2592, // '▒'
-	0x2593, // '▓'
-	0x2588, // '█'
-};
-
-#define len(a) (sizeof(a)/sizeof(a[0]))
-
-static const uint32_t colors[] =
-{
-	TB_BLACK,
-	TB_RED,
-	TB_GREEN,
-	TB_YELLOW,
-	TB_BLUE,
-	TB_MAGENTA,
-	TB_CYAN,
-	TB_WHITE,
-};
-
-void updateAndDrawButtons(int* current, int x, int y, int mx, int my, int n,
-	void (*attrFunc)(int, uint32_t*, uint32_t*, uint32_t*))
-{
-	int lx = x;
-	int ly = y;
-
-	for (int i = 0; i < n; i++)
-	{
-		if (lx <= mx && mx <= lx + 3 && ly <= my && my <= ly + 1)
-		{
-			*current = i;
-		}
-
-		uint32_t r;
-		uint32_t fg, bg;
-		(*attrFunc)(i, &r, &fg, &bg);
-		tb_change_cell(lx + 0, ly + 0, r, fg, bg);
-		tb_change_cell(lx + 1, ly + 0, r, fg, bg);
-		tb_change_cell(lx + 2, ly + 0, r, fg, bg);
-		tb_change_cell(lx + 3, ly + 0, r, fg, bg);
-		tb_change_cell(lx + 0, ly + 1, r, fg, bg);
-		tb_change_cell(lx + 1, ly + 1, r, fg, bg);
-		tb_change_cell(lx + 2, ly + 1, r, fg, bg);
-		tb_change_cell(lx + 3, ly + 1, r, fg, bg);
-		lx += 4;
-	}
-
-	lx = x;
-	ly = y;
-
-	for (int i = 0; i < n; i++)
-	{
-		if (*current == i)
-		{
-			uint32_t fg = TB_RED | TB_BOLD;
-			uint32_t bg = TB_DEFAULT;
-			tb_change_cell(lx + 0, ly + 2, '^', fg, bg);
-			tb_change_cell(lx + 1, ly + 2, '^', fg, bg);
-			tb_change_cell(lx + 2, ly + 2, '^', fg, bg);
-			tb_change_cell(lx + 3, ly + 2, '^', fg, bg);
-		}
-
-		lx += 4;
-	}
-}
-
-void runeAttrFunc(int i, uint32_t* r, uint32_t* fg, uint32_t* bg)
-{
-	*r = runes[i];
-	*fg = TB_DEFAULT;
-	*bg = TB_DEFAULT;
-}
-
-void colorAttrFunc(int i, uint32_t* r, uint32_t* fg, uint32_t* bg)
-{
-	*r = ' ';
-	*fg = TB_DEFAULT;
-	*bg = colors[i];
-}
-
-void updateAndRedrawAll(int mx, int my)
-{
-	tb_clear();
-
-	if (mx != -1 && my != -1)
-	{
-		backbuf[bbw * my + mx].ch = runes[curRune];
-		backbuf[bbw * my + mx].fg = colors[curCol];
-	}
-
-	memcpy(tb_cell_buffer(), backbuf, sizeof(struct tb_cell)*bbw * bbh);
-	int h = tb_height();
-	updateAndDrawButtons(&curRune, 0, 0, mx, my, len(runes), runeAttrFunc);
-	updateAndDrawButtons(&curCol, 0, h - 3, mx, my, len(colors), colorAttrFunc);
-	tb_present();
-}
-
-void reallocBackBuffer(int w, int h)
-{
-	bbw = w;
-	bbh = h;
-
-	if (backbuf)
-	{
-		free(backbuf);
-	}
-
-	backbuf = calloc(sizeof(struct tb_cell), w * h);
-}
-
-int main(int argv, char** argc)
-{
-	(void)argc;
-	(void)argv;
-	int code = tb_init();
-
-	if (code < 0)
-	{
-		fprintf(stderr, "termbox init failed, code: %d\n", code);
-		return -1;
-	}
-
-	tb_select_input_mode(TB_INPUT_ESC | TB_INPUT_MOUSE);
-	int w = tb_width();
-	int h = tb_height();
-	reallocBackBuffer(w, h);
-	updateAndRedrawAll(-1, -1);
-
-	for (;;)
-	{
-		struct tb_event ev;
-		int mx = -1;
-		int my = -1;
-		int t = tb_poll_event(&ev);
-
-		if (t == -1)
-		{
-			tb_shutdown();
-			fprintf(stderr, "termbox poll event error\n");
-			return -1;
-		}
-
-		switch (t)
-		{
-			case TB_EVENT_KEY:
-				if (ev.key == TB_KEY_ESC)
-				{
-					tb_shutdown();
-					return 0;
-				}
-
-				break;
-
-			case TB_EVENT_MOUSE:
-				if (ev.key == TB_KEY_MOUSE_LEFT)
-				{
-					mx = ev.x;
-					my = ev.y;
-				}
-
-				break;
-
-			case TB_EVENT_RESIZE:
-				reallocBackBuffer(ev.w, ev.h);
-				break;
-		}
-
-		updateAndRedrawAll(mx, my);
-	}
-}

dep/termbox_next/src/demo/truecolor.c

@@ -1,69 +0,0 @@
-#include "termbox.h"
-
-int main()
-{
-	tb_init();
-	tb_select_output_mode(TB_OUTPUT_TRUECOLOR);
-	int w = tb_width();
-	int h = tb_height();
-	uint32_t bg = 0x000000, fg = 0x000000;
-	tb_clear();
-	int z = 0;
-
-	for (int y = 1; y < h; y++)
-	{
-		for (int x = 1; x < w; x++)
-		{
-			uint32_t ch;
-			utf8_char_to_unicode(&ch, "x");
-			fg = 0;
-
-			if (z % 2 == 0)
-			{
-				fg |= TB_BOLD;
-			}
-
-			if (z % 3 == 0)
-			{
-				fg |= TB_UNDERLINE;
-			}
-
-			if (z % 5 == 0)
-			{
-				fg |= TB_REVERSE;
-			}
-
-			tb_change_cell(x, y, ch, fg, bg);
-			bg += 0x000101;
-			z++;
-		}
-
-		bg += 0x080000;
-
-		if (bg > 0xFFFFFF)
-		{
-			bg = 0;
-		}
-	}
-
-	tb_present();
-
-	while (1)
-	{
-		struct tb_event ev;
-		int t = tb_poll_event(&ev);
-
-		if (t == -1)
-		{
-			break;
-		}
-
-		if (t == TB_EVENT_KEY)
-		{
-			break;
-		}
-	}
-
-	tb_shutdown();
-	return 0;
-}

dep/termbox_next/src/input.c

@@ -1,319 +0,0 @@
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdbool.h>
-
-#include "term.h"
-
-#define BUFFER_SIZE_MAX 16
-
-// if s1 starts with s2 returns 1, else 0
-static int starts_with(const char* s1, const char* s2)
-{
-	// nice huh?
-	while (*s2)
-	{
-		if (*s1++ != *s2++)
-		{
-			return 0;
-		}
-	}
-
-	return 1;
-}
-
-static int parse_mouse_event(struct tb_event* event, const char* buf, int len)
-{
-	if ((len >= 6) && starts_with(buf, "\033[M"))
-	{
-		// X10 mouse encoding, the simplest one
-		// \033 [ M Cb Cx Cy
-		int b = buf[3] - 32;
-
-		switch (b & 3)
-		{
-			case 0:
-				if ((b & 64) != 0)
-				{
-					event->key = TB_KEY_MOUSE_WHEEL_UP;
-				}
-				else
-				{
-					event->key = TB_KEY_MOUSE_LEFT;
-				}
-
-				break;
-
-			case 1:
-				if ((b & 64) != 0)
-				{
-					event->key = TB_KEY_MOUSE_WHEEL_DOWN;
-				}
-				else
-				{
-					event->key = TB_KEY_MOUSE_MIDDLE;
-				}
-
-				break;
-
-			case 2:
-				event->key = TB_KEY_MOUSE_RIGHT;
-				break;
-
-			case 3:
-				event->key = TB_KEY_MOUSE_RELEASE;
-				break;
-
-			default:
-				return -6;
-		}
-
-		event->type = TB_EVENT_MOUSE; // TB_EVENT_KEY by default
-
-		if ((b & 32) != 0)
-		{
-			event->mod |= TB_MOD_MOTION;
-		}
-
-		// the coord is 1,1 for upper left
-		event->x = (uint8_t)buf[4] - 1 - 32;
-		event->y = (uint8_t)buf[5] - 1 - 32;
-		return 6;
-	}
-	else if (starts_with(buf, "\033[<") || starts_with(buf, "\033["))
-	{
-		// xterm 1006 extended mode or urxvt 1015 extended mode
-		// xterm: \033 [ < Cb ; Cx ; Cy (M or m)
-		// urxvt: \033 [ Cb ; Cx ; Cy M
-		int i, mi = -1, starti = -1;
-		int isM, isU, s1 = -1, s2 = -1;
-		int n1 = 0, n2 = 0, n3 = 0;
-
-		for (i = 0; i < len; i++)
-		{
-			// We search the first (s1) and the last (s2) ';'
-			if (buf[i] == ';')
-			{
-				if (s1 == -1)
-				{
-					s1 = i;
-				}
-
-				s2 = i;
-			}
-
-			// We search for the first 'm' or 'M'
-			if ((buf[i] == 'm' || buf[i] == 'M') && mi == -1)
-			{
-				mi = i;
-				break;
-			}
-		}
-
-		if (mi == -1)
-		{
-			return 0;
-		}
-
-		// whether it's a capital M or not
-		isM = (buf[mi] == 'M');
-
-		if (buf[2] == '<')
-		{
-			isU = 0;
-			starti = 3;
-		}
-		else
-		{
-			isU = 1;
-			starti = 2;
-		}
-
-		if (s1 == -1 || s2 == -1 || s1 == s2)
-		{
-			return 0;
-		}
-
-		n1 = strtoul(&buf[starti], NULL, 10);
-		n2 = strtoul(&buf[s1 + 1], NULL, 10);
-		n3 = strtoul(&buf[s2 + 1], NULL, 10);
-
-		if (isU)
-		{
-			n1 -= 32;
-		}
-
-		switch (n1 & 3)
-		{
-			case 0:
-				if ((n1 & 64) != 0)
-				{
-					event->key = TB_KEY_MOUSE_WHEEL_UP;
-				}
-				else
-				{
-					event->key = TB_KEY_MOUSE_LEFT;
-				}
-
-				break;
-
-			case 1:
-				if ((n1 & 64) != 0)
-				{
-					event->key = TB_KEY_MOUSE_WHEEL_DOWN;
-				}
-				else
-				{
-					event->key = TB_KEY_MOUSE_MIDDLE;
-				}
-
-				break;
-
-			case 2:
-				event->key = TB_KEY_MOUSE_RIGHT;
-				break;
-
-			case 3:
-				event->key = TB_KEY_MOUSE_RELEASE;
-				break;
-
-			default:
-				return mi + 1;
-		}
-
-		if (!isM)
-		{
-			// on xterm mouse release is signaled by lowercase m
-			event->key = TB_KEY_MOUSE_RELEASE;
-		}
-
-		event->type = TB_EVENT_MOUSE; // TB_EVENT_KEY by default
-
-		if ((n1 & 32) != 0)
-		{
-			event->mod |= TB_MOD_MOTION;
-		}
-
-		event->x = (uint8_t)n2 - 1;
-		event->y = (uint8_t)n3 - 1;
-		return mi + 1;
-	}
-
-	return 0;
-}
-
-// convert escape sequence to event, and return consumed bytes on success (failure == 0)
-static int parse_escape_seq(struct tb_event* event, const char* buf, int len)
-{
-	int mouse_parsed = parse_mouse_event(event, buf, len);
-
-	if (mouse_parsed != 0)
-	{
-		return mouse_parsed;
-	}
-
-	// it's pretty simple here, find 'starts_with' match and return success, else return failure
-	int i;
-
-	for (i = 0; keys[i]; i++)
-	{
-		if (starts_with(buf, keys[i]))
-		{
-			event->ch = 0;
-			event->key = 0xFFFF - i;
-			return strlen(keys[i]);
-		}
-	}
-
-	return 0;
-}
-
-bool extract_event(struct tb_event* event, struct ringbuffer* inbuf,
-	int inputmode)
-{
-	char buf[BUFFER_SIZE_MAX + 1];
-	int nbytes = ringbuffer_data_size(inbuf);
-
-	if (nbytes > BUFFER_SIZE_MAX)
-	{
-		nbytes = BUFFER_SIZE_MAX;
-	}
-
-	if (nbytes == 0)
-	{
-		return false;
-	}
-
-	ringbuffer_read(inbuf, buf, nbytes);
-	buf[nbytes] = '\0';
-
-	if (buf[0] == '\033')
-	{
-		int n = parse_escape_seq(event, buf, nbytes);
-
-		if (n != 0)
-		{
-			bool success = true;
-
-			if (n < 0)
-			{
-				success = false;
-				n = -n;
-			}
-
-			ringbuffer_pop(inbuf, 0, n);
-			return success;
-		}
-		else
-		{
-			// it's not escape sequence, then it's ALT or ESC, check inputmode
-			if (inputmode & TB_INPUT_ESC)
-			{
-				// if we're in escape mode, fill ESC event, pop buffer, return success
-				event->ch = 0;
-				event->key = TB_KEY_ESC;
-				event->mod = 0;
-				ringbuffer_pop(inbuf, 0, 1);
-				return true;
-			}
-			else if (inputmode & TB_INPUT_ALT)
-			{
-				// if we're in alt mode, set ALT modifier to event and redo parsing
-				event->mod = TB_MOD_ALT;
-				ringbuffer_pop(inbuf, 0, 1);
-				return extract_event(event, inbuf, inputmode);
-			}
-
-			assert(!"never got here");
-		}
-	}
-
-	//  if we're here, this is not an escape sequence and not an alt sequence
-	//  so, it's a FUNCTIONAL KEY or a UNICODE character
-
-	// first of all check if it's a functional key*/
-	if ((unsigned char)buf[0] <= TB_KEY_SPACE ||
-		(unsigned char)buf[0] == TB_KEY_BACKSPACE2)
-	{
-		// fill event, pop buffer, return success
-		event->ch = 0;
-		event->key = (uint16_t)buf[0];
-		ringbuffer_pop(inbuf, 0, 1);
-		return true;
-	}
-
-	// feh... we got utf8 here
-
-	// check if there is all bytes
-	if (nbytes >= utf8_char_length(buf[0]))
-	{
-		// everything ok, fill event, pop buffer, return success
-		utf8_char_to_unicode(&event->ch, buf);
-		event->key = 0;
-		ringbuffer_pop(inbuf, 0, utf8_char_length(buf[0]));
-		return true;
-	}
-
-	return false;
-}

dep/termbox_next/src/memstream.c

@@ -1,36 +0,0 @@
-#include <string.h>
-#include <stdio.h>
-#include <unistd.h>
-#include "memstream.h"
-
-void memstream_init(struct memstream* s, int fd, void* buffer, size_t len)
-{
-	s->file = fd;
-	s->data = buffer;
-	s->pos = 0;
-	s->capa = len;
-}
-
-void memstream_flush(struct memstream* s)
-{
-	write(s->file, s->data, s->pos);
-	s->pos = 0;
-}
-
-void memstream_write(struct memstream* s, void* source, size_t len)
-{
-	unsigned char* data = source;
-
-	if (s->pos + len > s->capa)
-	{
-		memstream_flush(s);
-	}
-
-	memcpy(s->data + s->pos, data, len);
-	s->pos += len;
-}
-
-void memstream_puts(struct memstream* s, const char* str)
-{
-	memstream_write(s, (void*) str, strlen(str));
-}

dep/termbox_next/src/memstream.h

@@ -1,20 +0,0 @@
-#ifndef H_MEMSTREAM
-#define H_MEMSTREAM
-
-#include <stddef.h>
-#include <stdio.h>
-
-struct memstream
-{
-	size_t  pos;
-	size_t capa;
-	int file;
-	unsigned char* data;
-};
-
-void memstream_init(struct memstream* s, int fd, void* buffer, size_t len);
-void memstream_flush(struct memstream* s);
-void memstream_write(struct memstream* s, void* source, size_t len);
-void memstream_puts(struct memstream* s, const char* str);
-
-#endif

dep/termbox_next/src/ringbuffer.c

@@ -1,195 +0,0 @@
-#include "ringbuffer.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stddef.h> // for ptrdiff_t
-
-int init_ringbuffer(struct ringbuffer* r, size_t size)
-{
-	r->buf = (char*)malloc(size);
-
-	if (!r->buf)
-	{
-		return ERINGBUFFER_ALLOC_FAIL;
-	}
-
-	r->size = size;
-	clear_ringbuffer(r);
-
-	return 0;
-}
-
-void free_ringbuffer(struct ringbuffer* r)
-{
-	free(r->buf);
-}
-
-void clear_ringbuffer(struct ringbuffer* r)
-{
-	r->begin = 0;
-	r->end = 0;
-}
-
-size_t ringbuffer_free_space(struct ringbuffer* r)
-{
-	if (r->begin == 0 && r->end == 0)
-	{
-		return r->size;
-	}
-
-	if (r->begin < r->end)
-	{
-		return r->size - (r->end - r->begin) - 1;
-	}
-	else
-	{
-		return r->begin - r->end - 1;
-	}
-}
-
-size_t ringbuffer_data_size(struct ringbuffer* r)
-{
-	if (r->begin == 0 && r->end == 0)
-	{
-		return 0;
-	}
-
-	if (r->begin <= r->end)
-	{
-		return r->end - r->begin + 1;
-	}
-	else
-	{
-		return r->size - (r->begin - r->end) + 1;
-	}
-}
-
-
-void ringbuffer_push(struct ringbuffer* r, const void* data, size_t size)
-{
-	if (ringbuffer_free_space(r) < size)
-	{
-		return;
-	}
-
-	if (r->begin == 0 && r->end == 0)
-	{
-		memcpy(r->buf, data, size);
-		r->begin = r->buf;
-		r->end = r->buf + size - 1;
-		return;
-	}
-
-	r->end++;
-
-	if (r->begin < r->end)
-	{
-		if ((size_t)(r->buf + (ptrdiff_t)r->size - r->begin) >= size)
-		{
-			// we can fit without cut
-			memcpy(r->end, data, size);
-			r->end += size - 1;
-		}
-		else
-		{
-			// make a cut
-			size_t s = r->buf + r->size - r->end;
-			memcpy(r->end, data, s);
-			size -= s;
-			memcpy(r->buf, (char*)data + s, size);
-			r->end = r->buf + size - 1;
-		}
-	}
-	else
-	{
-		memcpy(r->end, data, size);
-		r->end += size - 1;
-	}
-}
-
-void ringbuffer_pop(struct ringbuffer* r, void* data, size_t size)
-{
-	if (ringbuffer_data_size(r) < size)
-	{
-		return;
-	}
-
-	int need_clear = 0;
-
-	if (ringbuffer_data_size(r) == size)
-	{
-		need_clear = 1;
-	}
-
-	if (r->begin < r->end)
-	{
-		if (data)
-		{
-			memcpy(data, r->begin, size);
-		}
-
-		r->begin += size;
-	}
-	else
-	{
-		if ((size_t)(r->buf + (ptrdiff_t)r->size - r->begin) >= size)
-		{
-			if (data)
-			{
-				memcpy(data, r->begin, size);
-			}
-
-			r->begin += size;
-		}
-		else
-		{
-			size_t s = r->buf + r->size - r->begin;
-
-			if (data)
-			{
-				memcpy(data, r->begin, s);
-			}
-
-			size -= s;
-
-			if (data)
-			{
-				memcpy((char*)data + s, r->buf, size);
-			}
-
-			r->begin = r->buf + size;
-		}
-	}
-
-	if (need_clear)
-	{
-		clear_ringbuffer(r);
-	}
-}
-
-void ringbuffer_read(struct ringbuffer* r, void* data, size_t size)
-{
-	if (ringbuffer_data_size(r) < size)
-	{
-		return;
-	}
-
-	if (r->begin < r->end)
-	{
-		memcpy(data, r->begin, size);
-	}
-	else
-	{
-		if ((size_t)(r->buf + (ptrdiff_t)r->size - r->begin) >= size)
-		{
-			memcpy(data, r->begin, size);
-		}
-		else
-		{
-			size_t s = r->buf + r->size - r->begin;
-			memcpy(data, r->begin, s);
-			size -= s;
-			memcpy((char*)data + s, r->buf, size);
-		}
-	}
-}

dep/termbox_next/src/ringbuffer.h

@@ -1,26 +0,0 @@
-#ifndef H_RINGBUFFER
-#define H_RINGBUFFER
-
-#include <stddef.h>
-
-#define ERINGBUFFER_ALLOC_FAIL -1
-
-struct ringbuffer
-{
-	char* buf;
-	size_t size;
-
-	char* begin;
-	char* end;
-};
-
-int init_ringbuffer(struct ringbuffer* r, size_t size);
-void free_ringbuffer(struct ringbuffer* r);
-void clear_ringbuffer(struct ringbuffer* r);
-size_t ringbuffer_free_space(struct ringbuffer* r);
-size_t ringbuffer_data_size(struct ringbuffer* r);
-void ringbuffer_push(struct ringbuffer* r, const void* data, size_t size);
-void ringbuffer_pop(struct ringbuffer* r, void* data, size_t size);
-void ringbuffer_read(struct ringbuffer* r, void* data, size_t size);
-
-#endif

dep/termbox_next/src/term.c

@@ -1,412 +0,0 @@
-#include <sys/stat.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-
-#include "term.h"
-#define ENTER_MOUSE_SEQ "\x1b[?1000h\x1b[?1002h\x1b[?1015h\x1b[?1006h"
-#define EXIT_MOUSE_SEQ "\x1b[?1006l\x1b[?1015l\x1b[?1002l\x1b[?1000l"
-
-#define EUNSUPPORTED_TERM -1
-
-// rxvt-256color
-static const char* rxvt_256color_keys[] =
-{
-	"\033[11~", "\033[12~", "\033[13~", "\033[14~", "\033[15~", "\033[17~",
-	"\033[18~", "\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~",
-	"\033[2~", "\033[3~", "\033[7~", "\033[8~", "\033[5~", "\033[6~",
-	"\033[A", "\033[B", "\033[D", "\033[C", NULL
-};
-static const char* rxvt_256color_funcs[] =
-{
-	"\0337\033[?47h", "\033[2J\033[?47l\0338", "\033[?25h", "\033[?25l",
-	"\033[H\033[2J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m",
-	"\033=", "\033>", ENTER_MOUSE_SEQ, EXIT_MOUSE_SEQ,
-};
-
-// Eterm
-static const char* eterm_keys[] =
-{
-	"\033[11~", "\033[12~", "\033[13~", "\033[14~", "\033[15~", "\033[17~",
-	"\033[18~", "\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~",
-	"\033[2~", "\033[3~", "\033[7~", "\033[8~", "\033[5~", "\033[6~",
-	"\033[A", "\033[B", "\033[D", "\033[C", NULL
-};
-static const char* eterm_funcs[] =
-{
-	"\0337\033[?47h", "\033[2J\033[?47l\0338", "\033[?25h", "\033[?25l",
-	"\033[H\033[2J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m",
-	"", "", "", "",
-};
-
-// screen
-static const char* screen_keys[] =
-{
-	"\033OP", "\033OQ", "\033OR", "\033OS", "\033[15~", "\033[17~",
-	"\033[18~", "\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~",
-	"\033[2~", "\033[3~", "\033[1~", "\033[4~", "\033[5~", "\033[6~",
-	"\033OA", "\033OB", "\033OD", "\033OC", NULL
-};
-static const char* screen_funcs[] =
-{
-	"\033[?1049h", "\033[?1049l", "\033[34h\033[?25h", "\033[?25l",
-	"\033[H\033[J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m",
-	"\033[?1h\033=", "\033[?1l\033>", ENTER_MOUSE_SEQ, EXIT_MOUSE_SEQ,
-};
-
-// rxvt-unicode
-static const char* rxvt_unicode_keys[] =
-{
-	"\033[11~", "\033[12~", "\033[13~", "\033[14~", "\033[15~", "\033[17~",
-	"\033[18~", "\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~",
-	"\033[2~", "\033[3~", "\033[7~", "\033[8~", "\033[5~", "\033[6~",
-	"\033[A", "\033[B", "\033[D", "\033[C", NULL
-};
-static const char* rxvt_unicode_funcs[] =
-{
-	"\033[?1049h", "\033[r\033[?1049l", "\033[?25h", "\033[?25l",
-	"\033[H\033[2J", "\033[m\033(B", "\033[4m", "\033[1m", "\033[5m",
-	"\033[7m", "\033=", "\033>", ENTER_MOUSE_SEQ, EXIT_MOUSE_SEQ,
-};
-
-// linux
-static const char* linux_keys[] =
-{
-	"\033[[A", "\033[[B", "\033[[C", "\033[[D", "\033[[E", "\033[17~",
-	"\033[18~", "\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~",
-	"\033[2~", "\033[3~", "\033[1~", "\033[4~", "\033[5~", "\033[6~",
-	"\033[A", "\033[B", "\033[D", "\033[C", NULL
-};
-static const char* linux_funcs[] =
-{
-	"", "", "\033[?25h\033[?0c", "\033[?25l\033[?1c", "\033[H\033[J",
-	"\033[0;10m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "", "", "", "",
-};
-
-// xterm
-static const char* xterm_keys[] =
-{
-	"\033OP", "\033OQ", "\033OR", "\033OS", "\033[15~", "\033[17~", "\033[18~",
-	"\033[19~", "\033[20~", "\033[21~", "\033[23~", "\033[24~", "\033[2~",
-	"\033[3~", "\033OH", "\033OF", "\033[5~", "\033[6~", "\033OA", "\033OB",
-	"\033OD", "\033OC", NULL
-};
-static const char* xterm_funcs[] =
-{
-	"\033[?1049h", "\033[?1049l", "\033[?12l\033[?25h", "\033[?25l",
-	"\033[H\033[2J", "\033(B\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m",
-	"\033[?1h\033=", "\033[?1l\033>", ENTER_MOUSE_SEQ, EXIT_MOUSE_SEQ,
-};
-
-struct term
-{
-	const char* name;
-	const char** keys;
-	const char** funcs;
-};
-
-static struct term terms[] =
-{
-	{"rxvt-256color", rxvt_256color_keys, rxvt_256color_funcs},
-	{"Eterm", eterm_keys, eterm_funcs},
-	{"screen", screen_keys, screen_funcs},
-	{"rxvt-unicode", rxvt_unicode_keys, rxvt_unicode_funcs},
-	{"linux", linux_keys, linux_funcs},
-	{"xterm", xterm_keys, xterm_funcs},
-	{0, 0, 0},
-};
-
-static int init_from_terminfo = 0;
-const char** keys;
-const char** funcs;
-
-static int try_compatible(const char* term, const char* name,
-	const char** tkeys, const char** tfuncs)
-{
-	if (strstr(term, name))
-	{
-		keys = tkeys;
-		funcs = tfuncs;
-		return 0;
-	}
-
-	return EUNSUPPORTED_TERM;
-}
-
-static int init_term_builtin(void)
-{
-	int i;
-	const char* term = getenv("TERM");
-
-	if (term)
-	{
-		for (i = 0; terms[i].name; i++)
-		{
-			if (!strcmp(terms[i].name, term))
-			{
-				keys = terms[i].keys;
-				funcs = terms[i].funcs;
-				return 0;
-			}
-		}
-
-		// let's do some heuristic, maybe it's a compatible terminal
-		if (try_compatible(term, "xterm", xterm_keys, xterm_funcs) == 0)
-		{
-			return 0;
-		}
-
-		if (try_compatible(term, "rxvt", rxvt_unicode_keys, rxvt_unicode_funcs) == 0)
-		{
-			return 0;
-		}
-
-		if (try_compatible(term, "linux", linux_keys, linux_funcs) == 0)
-		{
-			return 0;
-		}
-
-		if (try_compatible(term, "Eterm", eterm_keys, eterm_funcs) == 0)
-		{
-			return 0;
-		}
-
-		if (try_compatible(term, "screen", screen_keys, screen_funcs) == 0)
-		{
-			return 0;
-		}
-
-		// let's assume that 'cygwin' is xterm compatible
-		if (try_compatible(term, "cygwin", xterm_keys, xterm_funcs) == 0)
-		{
-			return 0;
-		}
-	}
-
-	return EUNSUPPORTED_TERM;
-}
-
-// terminfo
-static char* read_file(const char* file)
-{
-	FILE* f = fopen(file, "rb");
-
-	if (!f)
-	{
-		return 0;
-	}
-
-	struct stat st;
-
-	if (fstat(fileno(f), &st) != 0)
-	{
-		fclose(f);
-		return 0;
-	}
-
-	char* data = malloc(st.st_size);
-
-	if (!data)
-	{
-		fclose(f);
-		return 0;
-	}
-
-	if (fread(data, 1, st.st_size, f) != (size_t)st.st_size)
-	{
-		fclose(f);
-		free(data);
-		return 0;
-	}
-
-	fclose(f);
-	return data;
-}
-
-static char* terminfo_try_path(const char* path, const char* term)
-{
-	char tmp[4096];
-	snprintf(tmp, sizeof(tmp), "%s/%c/%s", path, term[0], term);
-	tmp[sizeof(tmp) - 1] = '\0';
-	char* data = read_file(tmp);
-
-	if (data)
-	{
-		return data;
-	}
-
-	// fallback to darwin specific dirs structure
-	snprintf(tmp, sizeof(tmp), "%s/%x/%s", path, term[0], term);
-	tmp[sizeof(tmp) - 1] = '\0';
-	return read_file(tmp);
-}
-
-static char* load_terminfo(void)
-{
-	char tmp[4096];
-	const char* term = getenv("TERM");
-
-	if (!term)
-	{
-		return 0;
-	}
-
-	// if TERMINFO is set, no other directory should be searched
-	const char* terminfo = getenv("TERMINFO");
-
-	if (terminfo)
-	{
-		return terminfo_try_path(terminfo, term);
-	}
-
-	// next, consider ~/.terminfo
-	const char* home = getenv("HOME");
-
-	if (home)
-	{
-		snprintf(tmp, sizeof(tmp), "%s/.terminfo", home);
-		tmp[sizeof(tmp) - 1] = '\0';
-		char* data = terminfo_try_path(tmp, term);
-
-		if (data)
-		{
-			return data;
-		}
-	}
-
-	// next, TERMINFO_DIRS
-	const char* dirs = getenv("TERMINFO_DIRS");
-
-	if (dirs)
-	{
-		snprintf(tmp, sizeof(tmp), "%s", dirs);
-		tmp[sizeof(tmp) - 1] = '\0';
-		char* dir = strtok(tmp, ":");
-
-		while (dir)
-		{
-			const char* cdir = dir;
-
-			if (strcmp(cdir, "") == 0)
-			{
-				cdir = "/usr/share/terminfo";
-			}
-
-			char* data = terminfo_try_path(cdir, term);
-
-			if (data)
-			{
-				return data;
-			}
-
-			dir = strtok(0, ":");
-		}
-	}
-
-	// fallback to /usr/share/terminfo
-	return terminfo_try_path("/usr/share/terminfo", term);
-}
-
-#define TI_MAGIC 0432
-#define TI_ALT_MAGIC 542
-#define TI_HEADER_LENGTH 12
-#define TB_KEYS_NUM 22
-
-static const char* terminfo_copy_string(char* data, int str, int table)
-{
-	const int16_t off = *(int16_t*)(data + str);
-	const char* src = data + table + off;
-	int len = strlen(src);
-	char* dst = malloc(len + 1);
-	strcpy(dst, src);
-	return dst;
-}
-
-const int16_t ti_funcs[] =
-{
-	28, 40, 16, 13, 5, 39, 36, 27, 26, 34, 89, 88,
-};
-
-const int16_t ti_keys[] =
-{
-	// apparently not a typo; 67 is F10 for whatever reason
-	66, 68, 69, 70, 71, 72, 73, 74, 75, 67, 216, 217, 77, 59, 76, 164, 82,
-	81, 87, 61, 79, 83,
-};
-
-int init_term(void)
-{
-	int i;
-	char* data = load_terminfo();
-
-	if (!data)
-	{
-		init_from_terminfo = 0;
-		return init_term_builtin();
-	}
-
-	int16_t* header = (int16_t*)data;
-
-	const int number_sec_len = header[0] == TI_ALT_MAGIC ? 4 : 2;
-
-	if ((header[1] + header[2]) % 2)
-	{
-		// old quirk to align everything on word boundaries
-		header[2] += 1;
-	}
-
-	const int str_offset = TI_HEADER_LENGTH +
-		header[1] + header[2] +	number_sec_len * header[3];
-	const int table_offset = str_offset + 2 * header[4];
-
-	keys = malloc(sizeof(const char*) * (TB_KEYS_NUM + 1));
-
-	for (i = 0; i < TB_KEYS_NUM; i++)
-	{
-		keys[i] = terminfo_copy_string(data,
-				str_offset + 2 * ti_keys[i], table_offset);
-	}
-
-	keys[i] = NULL;
-
-	funcs = malloc(sizeof(const char*) * T_FUNCS_NUM);
-
-	// the last two entries are reserved for mouse. because the table offset is
-	// not there, the two entries have to fill in manually
-	for (i = 0; i < T_FUNCS_NUM - 2; i++)
-	{
-		funcs[i] = terminfo_copy_string(data,
-				str_offset + 2 * ti_funcs[i], table_offset);
-	}
-
-	funcs[T_FUNCS_NUM - 2] = ENTER_MOUSE_SEQ;
-	funcs[T_FUNCS_NUM - 1] = EXIT_MOUSE_SEQ;
-	init_from_terminfo = 1;
-	free(data);
-	return 0;
-}
-
-void shutdown_term(void)
-{
-	if (init_from_terminfo)
-	{
-		int i;
-
-		for (i = 0; i < TB_KEYS_NUM; i++)
-		{
-			free((void*)keys[i]);
-		}
-
-		// the last two entries are reserved for mouse. because the table offset
-		// is not there, the two entries have to fill in manually and do not
-		// need to be freed.
-		for (i = 0; i < T_FUNCS_NUM - 2; i++)
-		{
-			free((void*)funcs[i]);
-		}
-
-		free(keys);
-		free(funcs);
-	}
-}

dep/termbox_next/src/term.h

@@ -1,38 +0,0 @@
-#ifndef H_TERM
-#define H_TERM
-
-#include "termbox.h"
-#include "ringbuffer.h"
-#include <stdbool.h>
-
-#define EUNSUPPORTED_TERM -1
-
-enum
-{
-	T_ENTER_CA,
-	T_EXIT_CA,
-	T_SHOW_CURSOR,
-	T_HIDE_CURSOR,
-	T_CLEAR_SCREEN,
-	T_SGR0,
-	T_UNDERLINE,
-	T_BOLD,
-	T_BLINK,
-	T_REVERSE,
-	T_ENTER_KEYPAD,
-	T_EXIT_KEYPAD,
-	T_ENTER_MOUSE,
-	T_EXIT_MOUSE,
-	T_FUNCS_NUM,
-};
-
-extern const char** keys;
-extern const char** funcs;
-
-// true on success, false on failure
-bool extract_event(struct tb_event* event, struct ringbuffer* inbuf,
-	int inputmode);
-int init_term(void);
-void shutdown_term(void);
-
-#endif

dep/termbox_next/src/termbox.c

@@ -1,885 +0,0 @@
-#include "term.h"
-#include "termbox.h"
-#include "memstream.h"
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <fcntl.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <sys/select.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <termios.h>
-#include <unistd.h>
-#include <wchar.h>
-
-struct cellbuf
-{
-	int width;
-	int height;
-	struct tb_cell* cells;
-};
-
-#define CELL(buf, x, y) (buf)->cells[(y) * (buf)->width + (x)]
-#define IS_CURSOR_HIDDEN(cx, cy) (cx == -1 || cy == -1)
-#define LAST_COORD_INIT -1
-
-static struct termios orig_tios;
-
-static struct cellbuf back_buffer;
-static struct cellbuf front_buffer;
-static unsigned char write_buffer_data[32 * 1024];
-static struct memstream write_buffer;
-
-static int termw = -1;
-static int termh = -1;
-
-static int inputmode = TB_INPUT_ESC;
-static int outputmode = TB_OUTPUT_NORMAL;
-
-static struct ringbuffer inbuf;
-
-static int out;
-static FILE* in;
-
-static int out_fileno;
-static int in_fileno;
-
-static int winch_fds[2];
-
-static int lastx = LAST_COORD_INIT;
-static int lasty = LAST_COORD_INIT;
-static int cursor_x = -1;
-static int cursor_y = -1;
-
-static uint32_t background = TB_DEFAULT;
-static uint32_t foreground = TB_DEFAULT;
-
-static void write_cursor(int x, int y);
-static void write_sgr(uint32_t fg, uint32_t bg);
-
-static void cellbuf_init(struct cellbuf* buf, int width, int height);
-static void cellbuf_resize(struct cellbuf* buf, int width, int height);
-static void cellbuf_clear(struct cellbuf* buf);
-static void cellbuf_free(struct cellbuf* buf);
-
-static void update_size(void);
-static void update_term_size(void);
-static void send_attr(uint32_t fg, uint32_t bg);
-static void send_char(int x, int y, uint32_t c);
-static void send_clear(void);
-static void sigwinch_handler(int xxx);
-static int wait_fill_event(struct tb_event* event, struct timeval* timeout);
-
-// may happen in a different thread
-static volatile int buffer_size_change_request;
-
-int tb_init_file(const char* name)
-{
-	out = open(name, O_WRONLY);
-	in = fopen(name, "r");
-
-	if (out == -1 || !in)
-	{
-		if (out != -1)
-		{
-			close(out);
-		}
-
-		if (in)
-		{
-			fclose(in);
-		}
-
-		return TB_EFAILED_TO_OPEN_TTY;
-	}
-
-	out_fileno = out;
-	in_fileno = fileno(in);
-
-	if (init_term() < 0)
-	{
-		close(out);
-		fclose(in);
-
-		return TB_EUNSUPPORTED_TERMINAL;
-	}
-
-	if (pipe(winch_fds) < 0)
-	{
-		close(out);
-		fclose(in);
-
-		return TB_EPIPE_TRAP_ERROR;
-	}
-
-	struct sigaction sa;
-
-	memset(&sa, 0, sizeof(sa));
-	sa.sa_handler = sigwinch_handler;
-	sa.sa_flags = 0;
-	sigaction(SIGWINCH, &sa, 0);
-	tcgetattr(out_fileno, &orig_tios);
-
-	struct termios tios;
-
-	memcpy(&tios, &orig_tios, sizeof(tios));
-	tios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP
-			| INLCR | IGNCR | ICRNL | IXON);
-	tios.c_oflag &= ~OPOST;
-	tios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
-	tios.c_cflag &= ~(CSIZE | PARENB);
-	tios.c_cflag |= CS8;
-	tios.c_cc[VMIN] = 0;
-	tios.c_cc[VTIME] = 0;
-	tcsetattr(out_fileno, TCSAFLUSH, &tios);
-
-	memstream_init(&write_buffer, out_fileno, write_buffer_data,
-		sizeof(write_buffer_data));
-	memstream_puts(&write_buffer, funcs[T_ENTER_CA]);
-	memstream_puts(&write_buffer, funcs[T_ENTER_KEYPAD]);
-	memstream_puts(&write_buffer, funcs[T_HIDE_CURSOR]);
-	send_clear();
-
-	update_term_size();
-	cellbuf_init(&back_buffer, termw, termh);
-	cellbuf_init(&front_buffer, termw, termh);
-	cellbuf_clear(&back_buffer);
-	cellbuf_clear(&front_buffer);
-	init_ringbuffer(&inbuf, 4096);
-	return 0;
-}
-
-int tb_init(void)
-{
-	return tb_init_file("/dev/tty");
-}
-
-void tb_shutdown(void)
-{
-	if (termw == -1)
-	{
-		fputs("tb_shutdown() should not be called twice.", stderr);
-		abort();
-	}
-
-	memstream_puts(&write_buffer, funcs[T_SHOW_CURSOR]);
-	memstream_puts(&write_buffer, funcs[T_SGR0]);
-	memstream_puts(&write_buffer, funcs[T_CLEAR_SCREEN]);
-	memstream_puts(&write_buffer, funcs[T_EXIT_CA]);
-	memstream_puts(&write_buffer, funcs[T_EXIT_KEYPAD]);
-	memstream_puts(&write_buffer, funcs[T_EXIT_MOUSE]);
-	memstream_flush(&write_buffer);
-	tcsetattr(out_fileno, TCSAFLUSH, &orig_tios);
-
-	shutdown_term();
-	close(out);
-	fclose(in);
-	close(winch_fds[0]);
-	close(winch_fds[1]);
-
-	cellbuf_free(&back_buffer);
-	cellbuf_free(&front_buffer);
-	free_ringbuffer(&inbuf);
-	termw = termh = -1;
-}
-
-void tb_present(void)
-{
-	int x, y, w, i;
-	struct tb_cell* back, *front;
-
-	// invalidate cursor position
-	lastx = LAST_COORD_INIT;
-	lasty = LAST_COORD_INIT;
-
-	if (buffer_size_change_request)
-	{
-		update_size();
-		buffer_size_change_request = 0;
-	}
-
-	for (y = 0; y < front_buffer.height; ++y)
-	{
-		for (x = 0; x < front_buffer.width;)
-		{
-			back = &CELL(&back_buffer, x, y);
-			front = &CELL(&front_buffer, x, y);
-			w = wcwidth(back->ch);
-
-			if (w < 1)
-			{
-				w = 1;
-			}
-
-			if (memcmp(back, front, sizeof(struct tb_cell)) == 0)
-			{
-				x += w;
-				continue;
-			}
-
-			memcpy(front, back, sizeof(struct tb_cell));
-			send_attr(back->fg, back->bg);
-
-			if (w > 1 && x >= front_buffer.width - (w - 1))
-			{
-				// Not enough room for wide ch, so send spaces
-				for (i = x; i < front_buffer.width; ++i)
-				{
-					send_char(i, y, ' ');
-				}
-			}
-			else
-			{
-				send_char(x, y, back->ch);
-
-				for (i = 1; i < w; ++i)
-				{
-					front = &CELL(&front_buffer, x + i, y);
-					front->ch = 0;
-					front->fg = back->fg;
-					front->bg = back->bg;
-				}
-			}
-
-			x += w;
-		}
-	}
-
-	if (!IS_CURSOR_HIDDEN(cursor_x, cursor_y))
-	{
-		write_cursor(cursor_x, cursor_y);
-	}
-
-	memstream_flush(&write_buffer);
-}
-
-void tb_set_cursor(int cx, int cy)
-{
-	if (IS_CURSOR_HIDDEN(cursor_x, cursor_y) && !IS_CURSOR_HIDDEN(cx, cy))
-	{
-		memstream_puts(&write_buffer, funcs[T_SHOW_CURSOR]);
-	}
-
-	if (!IS_CURSOR_HIDDEN(cursor_x, cursor_y) && IS_CURSOR_HIDDEN(cx, cy))
-	{
-		memstream_puts(&write_buffer, funcs[T_HIDE_CURSOR]);
-	}
-
-	cursor_x = cx;
-	cursor_y = cy;
-
-	if (!IS_CURSOR_HIDDEN(cursor_x, cursor_y))
-	{
-		write_cursor(cursor_x, cursor_y);
-	}
-}
-
-void tb_put_cell(int x, int y, const struct tb_cell* cell)
-{
-	if ((unsigned)x >= (unsigned)back_buffer.width)
-	{
-		return;
-	}
-
-	if ((unsigned)y >= (unsigned)back_buffer.height)
-	{
-		return;
-	}
-
-	CELL(&back_buffer, x, y) = *cell;
-}
-
-void tb_change_cell(int x, int y, uint32_t ch, uint32_t fg, uint32_t bg)
-{
-	struct tb_cell c = {ch, fg, bg};
-	tb_put_cell(x, y, &c);
-}
-
-void tb_blit(int x, int y, int w, int h, const struct tb_cell* cells)
-{
-	if (x + w < 0 || x >= back_buffer.width)
-	{
-		return;
-	}
-
-	if (y + h < 0 || y >= back_buffer.height)
-	{
-		return;
-	}
-
-	int xo = 0, yo = 0, ww = w, hh = h;
-
-	if (x < 0)
-	{
-		xo = -x;
-		ww -= xo;
-		x = 0;
-	}
-
-	if (y < 0)
-	{
-		yo = -y;
-		hh -= yo;
-		y = 0;
-	}
-
-	if (ww > back_buffer.width - x)
-	{
-		ww = back_buffer.width - x;
-	}
-
-	if (hh > back_buffer.height - y)
-	{
-		hh = back_buffer.height - y;
-	}
-
-	int sy;
-	struct tb_cell* dst = &CELL(&back_buffer, x, y);
-	const struct tb_cell* src = cells + yo * w + xo;
-	size_t size = sizeof(struct tb_cell) * ww;
-
-	for (sy = 0; sy < hh; ++sy)
-	{
-		memcpy(dst, src, size);
-		dst += back_buffer.width;
-		src += w;
-	}
-}
-
-struct tb_cell* tb_cell_buffer(void)
-{
-	return back_buffer.cells;
-}
-
-int tb_poll_event(struct tb_event* event)
-{
-	return wait_fill_event(event, 0);
-}
-
-int tb_peek_event(struct tb_event* event, int timeout)
-{
-	struct timeval tv;
-	tv.tv_sec = timeout / 1000;
-	tv.tv_usec = (timeout - (tv.tv_sec * 1000)) * 1000;
-	return wait_fill_event(event, &tv);
-}
-
-int tb_width(void)
-{
-	return termw;
-}
-
-int tb_height(void)
-{
-	return termh;
-}
-
-void tb_clear(void)
-{
-	if (buffer_size_change_request)
-	{
-		update_size();
-		buffer_size_change_request = 0;
-	}
-
-	cellbuf_clear(&back_buffer);
-}
-
-int tb_select_input_mode(int mode)
-{
-	if (mode)
-	{
-		if ((mode & (TB_INPUT_ESC | TB_INPUT_ALT)) == 0)
-		{
-			mode |= TB_INPUT_ESC;
-		}
-
-		// technically termbox can handle that, but let's be nice
-		// and show here what mode is actually used
-		if ((mode & (TB_INPUT_ESC | TB_INPUT_ALT)) == (TB_INPUT_ESC | TB_INPUT_ALT))
-		{
-			mode &= ~TB_INPUT_ALT;
-		}
-
-		inputmode = mode;
-
-		if (mode & TB_INPUT_MOUSE)
-		{
-			memstream_puts(&write_buffer, funcs[T_ENTER_MOUSE]);
-			memstream_flush(&write_buffer);
-		}
-		else
-		{
-			memstream_puts(&write_buffer, funcs[T_EXIT_MOUSE]);
-			memstream_flush(&write_buffer);
-		}
-	}
-
-	return inputmode;
-}
-
-int tb_select_output_mode(int mode)
-{
-	if (mode)
-	{
-		outputmode = mode;
-	}
-
-	return outputmode;
-}
-
-void tb_set_clear_attributes(uint32_t fg, uint32_t bg)
-{
-	foreground = fg;
-	background = bg;
-}
-
-static unsigned convertnum(uint32_t num, char* buf)
-{
-	unsigned i, l = 0;
-	int ch;
-
-	do
-	{
-		buf[l++] = '0' + (num % 10);
-		num /= 10;
-	}
-	while (num);
-
-	for (i = 0; i < l / 2; i++)
-	{
-		ch = buf[i];
-		buf[i] = buf[l - 1 - i];
-		buf[l - 1 - i] = ch;
-	}
-
-	return l;
-}
-
-#define WRITE_LITERAL(X) memstream_write(&write_buffer, (X), sizeof(X) -1)
-#define WRITE_INT(X) memstream_write(&write_buffer, buf, convertnum((X), buf))
-
-static void write_cursor(int x, int y)
-{
-	char buf[32];
-	WRITE_LITERAL("\033[");
-	WRITE_INT(y + 1);
-	WRITE_LITERAL(";");
-	WRITE_INT(x + 1);
-	WRITE_LITERAL("H");
-}
-
-static void write_sgr(uint32_t fg, uint32_t bg)
-{
-	char buf[32];
-
-	if (outputmode != TB_OUTPUT_TRUECOLOR && fg == TB_DEFAULT && bg == TB_DEFAULT)
-	{
-		return;
-	}
-
-	switch (outputmode)
-	{
-		case TB_OUTPUT_TRUECOLOR:
-			WRITE_LITERAL("\033[38;2;");
-			WRITE_INT(fg >> 16 & 0xFF);
-			WRITE_LITERAL(";");
-			WRITE_INT(fg >> 8 & 0xFF);
-			WRITE_LITERAL(";");
-			WRITE_INT(fg & 0xFF);
-			WRITE_LITERAL(";48;2;");
-			WRITE_INT(bg >> 16 & 0xFF);
-			WRITE_LITERAL(";");
-			WRITE_INT(bg >> 8 & 0xFF);
-			WRITE_LITERAL(";");
-			WRITE_INT(bg & 0xFF);
-			WRITE_LITERAL("m");
-			break;
-
-		case TB_OUTPUT_256:
-		case TB_OUTPUT_216:
-		case TB_OUTPUT_GRAYSCALE:
-			WRITE_LITERAL("\033[");
-
-			if (fg != TB_DEFAULT)
-			{
-				WRITE_LITERAL("38;5;");
-				WRITE_INT(fg);
-
-				if (bg != TB_DEFAULT)
-				{
-					WRITE_LITERAL(";");
-				}
-			}
-
-			if (bg != TB_DEFAULT)
-			{
-				WRITE_LITERAL("48;5;");
-				WRITE_INT(bg);
-			}
-
-			WRITE_LITERAL("m");
-			break;
-
-		case TB_OUTPUT_NORMAL:
-		default:
-			WRITE_LITERAL("\033[");
-
-			if (fg != TB_DEFAULT)
-			{
-				WRITE_LITERAL("3");
-				WRITE_INT(fg - 1);
-
-				if (bg != TB_DEFAULT)
-				{
-					WRITE_LITERAL(";");
-				}
-			}
-
-			if (bg != TB_DEFAULT)
-			{
-				WRITE_LITERAL("4");
-				WRITE_INT(bg - 1);
-			}
-
-			WRITE_LITERAL("m");
-			break;
-	}
-}
-
-static void cellbuf_init(struct cellbuf* buf, int width, int height)
-{
-	buf->cells = (struct tb_cell*)malloc(sizeof(struct tb_cell) * width * height);
-	assert(buf->cells);
-	buf->width = width;
-	buf->height = height;
-}
-
-static void cellbuf_resize(struct cellbuf* buf, int width, int height)
-{
-	if (buf->width == width && buf->height == height)
-	{
-		return;
-	}
-
-	int oldw = buf->width;
-	int oldh = buf->height;
-	struct tb_cell* oldcells = buf->cells;
-
-	cellbuf_init(buf, width, height);
-	cellbuf_clear(buf);
-
-	int minw = (width < oldw) ? width : oldw;
-	int minh = (height < oldh) ? height : oldh;
-	int i;
-
-	for (i = 0; i < minh; ++i)
-	{
-		struct tb_cell* csrc = oldcells + (i * oldw);
-		struct tb_cell* cdst = buf->cells + (i * width);
-		memcpy(cdst, csrc, sizeof(struct tb_cell) * minw);
-	}
-
-	free(oldcells);
-}
-
-static void cellbuf_clear(struct cellbuf* buf)
-{
-	int i;
-	int ncells = buf->width * buf->height;
-
-	for (i = 0; i < ncells; ++i)
-	{
-		buf->cells[i].ch = ' ';
-		buf->cells[i].fg = foreground;
-		buf->cells[i].bg = background;
-	}
-}
-
-static void cellbuf_free(struct cellbuf* buf)
-{
-	free(buf->cells);
-}
-
-static void get_term_size(int* w, int* h)
-{
-	struct winsize sz;
-	memset(&sz, 0, sizeof(sz));
-
-	ioctl(out_fileno, TIOCGWINSZ, &sz);
-
-	if (w)
-	{
-		*w = sz.ws_col;
-	}
-
-	if (h)
-	{
-		*h = sz.ws_row;
-	}
-}
-
-static void send_attr(uint32_t fg, uint32_t bg)
-{
-#define LAST_ATTR_INIT 0xFFFFFFFF
-	static uint32_t lastfg = LAST_ATTR_INIT, lastbg = LAST_ATTR_INIT;
-
-	if (fg != lastfg || bg != lastbg)
-	{
-		memstream_puts(&write_buffer, funcs[T_SGR0]);
-		uint32_t fgcol;
-		uint32_t bgcol;
-
-		switch (outputmode)
-		{
-			case TB_OUTPUT_TRUECOLOR:
-				fgcol = fg;
-				bgcol = bg;
-				break;
-
-			case TB_OUTPUT_256:
-				fgcol = fg & 0xFF;
-				bgcol = bg & 0xFF;
-				break;
-
-			case TB_OUTPUT_216:
-				fgcol = fg & 0xFF;
-
-				if (fgcol > 215)
-				{
-					fgcol = 7;
-				}
-
-				bgcol = bg & 0xFF;
-
-				if (bgcol > 215)
-				{
-					bgcol = 0;
-				}
-
-				fgcol += 0x10;
-				bgcol += 0x10;
-				break;
-
-			case TB_OUTPUT_GRAYSCALE:
-				fgcol = fg & 0xFF;
-
-				if (fgcol > 23)
-				{
-					fgcol = 23;
-				}
-
-				bgcol = bg & 0xFF;
-
-				if (bgcol > 23)
-				{
-					bgcol = 0;
-				}
-
-				fgcol += 0xe8;
-				bgcol += 0xe8;
-				break;
-
-			case TB_OUTPUT_NORMAL:
-			default:
-				fgcol = fg & 0x0F;
-				bgcol = bg & 0x0F;
-		}
-
-		if (fg & TB_BOLD)
-		{
-			memstream_puts(&write_buffer, funcs[T_BOLD]);
-		}
-
-		if (bg & TB_BOLD)
-		{
-			memstream_puts(&write_buffer, funcs[T_BLINK]);
-		}
-
-		if (fg & TB_UNDERLINE)
-		{
-			memstream_puts(&write_buffer, funcs[T_UNDERLINE]);
-		}
-
-		if ((fg & TB_REVERSE) || (bg & TB_REVERSE))
-		{
-			memstream_puts(&write_buffer, funcs[T_REVERSE]);
-		}
-
-		write_sgr(fgcol, bgcol);
-
-		lastfg = fg;
-		lastbg = bg;
-	}
-}
-
-static void send_char(int x, int y, uint32_t c)
-{
-	char buf[7];
-	int bw = utf8_unicode_to_char(buf, c);
-	buf[bw] = '\0';
-
-	if (x - 1 != lastx || y != lasty)
-	{
-		write_cursor(x, y);
-	}
-
-	lastx = x;
-	lasty = y;
-
-	if (!c)
-	{
-		buf[0] = ' '; // replace 0 with whitespace
-	}
-
-	memstream_puts(&write_buffer, buf);
-}
-
-static void send_clear(void)
-{
-	send_attr(foreground, background);
-	memstream_puts(&write_buffer, funcs[T_CLEAR_SCREEN]);
-
-	if (!IS_CURSOR_HIDDEN(cursor_x, cursor_y))
-	{
-		write_cursor(cursor_x, cursor_y);
-	}
-
-	memstream_flush(&write_buffer);
-
-	// we need to invalidate cursor position too and these two vars are
-	// used only for simple cursor positioning optimization, cursor
-	// actually may be in the correct place, but we simply discard
-	// optimization once and it gives us simple solution for the case when
-	// cursor moved
-	lastx = LAST_COORD_INIT;
-	lasty = LAST_COORD_INIT;
-}
-
-static void sigwinch_handler(int xxx)
-{
-	(void) xxx;
-	const int zzz = 1;
-	write(winch_fds[1], &zzz, sizeof(int));
-}
-
-static void update_size(void)
-{
-	update_term_size();
-	cellbuf_resize(&back_buffer, termw, termh);
-	cellbuf_resize(&front_buffer, termw, termh);
-	cellbuf_clear(&front_buffer);
-	send_clear();
-}
-
-static void update_term_size(void)
-{
-	struct winsize sz;
-	memset(&sz, 0, sizeof(sz));
-
-	ioctl(out_fileno, TIOCGWINSZ, &sz);
-
-	termw = sz.ws_col;
-	termh = sz.ws_row;
-}
-
-static int wait_fill_event(struct tb_event* event, struct timeval* timeout)
-{
-#define ENOUGH_DATA_FOR_INPUT_PARSING 128
-	int result;
-	char buf[ENOUGH_DATA_FOR_INPUT_PARSING];
-	fd_set events;
-	memset(event, 0, sizeof(struct tb_event));
-
-	// try to extract event from input buffer, return on success
-	event->type = TB_EVENT_KEY;
-
-	if (extract_event(event, &inbuf, inputmode))
-	{
-		return event->type;
-	}
-
-	// it looks like input buffer is incomplete, let's try the short path
-	size_t r = fread(buf, 1, ENOUGH_DATA_FOR_INPUT_PARSING, in);
-
-	if (r < ENOUGH_DATA_FOR_INPUT_PARSING && feof(in))
-	{
-		clearerr(in);
-	}
-
-	if (r > 0)
-	{
-		if (ringbuffer_free_space(&inbuf) < r)
-		{
-			return -1;
-		}
-
-		ringbuffer_push(&inbuf, buf, r);
-
-		if (extract_event(event, &inbuf, inputmode))
-		{
-			return event->type;
-		}
-	}
-
-	// no stuff in FILE's internal buffer, block in select
-	while (1)
-	{
-		FD_ZERO(&events);
-		FD_SET(in_fileno, &events);
-		FD_SET(winch_fds[0], &events);
-		int maxfd = (winch_fds[0] > in_fileno) ? winch_fds[0] : in_fileno;
-		result = select(maxfd + 1, &events, 0, 0, timeout);
-
-		if (!result)
-		{
-			return 0;
-		}
-
-		if (FD_ISSET(in_fileno, &events))
-		{
-			event->type = TB_EVENT_KEY;
-			size_t r = fread(buf, 1, ENOUGH_DATA_FOR_INPUT_PARSING, in);
-
-			if (r < ENOUGH_DATA_FOR_INPUT_PARSING && feof(in))
-			{
-				clearerr(in);
-			}
-
-			if (r == 0)
-			{
-				continue;
-			}
-
-			// if there is no free space in input buffer, return error
-			if (ringbuffer_free_space(&inbuf) < r)
-			{
-				return -1;
-			}
-
-			// fill buffer
-			ringbuffer_push(&inbuf, buf, r);
-
-			if (extract_event(event, &inbuf, inputmode))
-			{
-				return event->type;
-			}
-		}
-
-		if (FD_ISSET(winch_fds[0], &events))
-		{
-			event->type = TB_EVENT_RESIZE;
-			int zzz = 0;
-			read(winch_fds[0], &zzz, sizeof(int));
-			buffer_size_change_request = 1;
-			get_term_size(&event->w, &event->h);
-			return TB_EVENT_RESIZE;
-		}
-	}
-}

dep/termbox_next/src/termbox.h

@@ -1,307 +0,0 @@
-#ifndef H_TERMBOX
-#define H_TERMBOX
-#include <stdint.h>
-
-// shared objects
-#if __GNUC__ >= 4
-	#define SO_IMPORT __attribute__((visibility("default")))
-#else
-	#define SO_IMPORT
-#endif
-
-// c++
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Key constants. See also struct tb_event's key field.
-// These are a safe subset of terminfo keys, which exist on all popular
-// terminals. Termbox uses only them to stay truly portable.
-#define TB_KEY_F1               (0xFFFF-0)
-#define TB_KEY_F2               (0xFFFF-1)
-#define TB_KEY_F3               (0xFFFF-2)
-#define TB_KEY_F4               (0xFFFF-3)
-#define TB_KEY_F5               (0xFFFF-4)
-#define TB_KEY_F6               (0xFFFF-5)
-#define TB_KEY_F7               (0xFFFF-6)
-#define TB_KEY_F8               (0xFFFF-7)
-#define TB_KEY_F9               (0xFFFF-8)
-#define TB_KEY_F10              (0xFFFF-9)
-#define TB_KEY_F11              (0xFFFF-10)
-#define TB_KEY_F12              (0xFFFF-11)
-#define TB_KEY_INSERT           (0xFFFF-12)
-#define TB_KEY_DELETE           (0xFFFF-13)
-#define TB_KEY_HOME             (0xFFFF-14)
-#define TB_KEY_END              (0xFFFF-15)
-#define TB_KEY_PGUP             (0xFFFF-16)
-#define TB_KEY_PGDN             (0xFFFF-17)
-#define TB_KEY_ARROW_UP         (0xFFFF-18)
-#define TB_KEY_ARROW_DOWN       (0xFFFF-19)
-#define TB_KEY_ARROW_LEFT       (0xFFFF-20)
-#define TB_KEY_ARROW_RIGHT      (0xFFFF-21)
-#define TB_KEY_MOUSE_LEFT       (0xFFFF-22)
-#define TB_KEY_MOUSE_RIGHT      (0xFFFF-23)
-#define TB_KEY_MOUSE_MIDDLE     (0xFFFF-24)
-#define TB_KEY_MOUSE_RELEASE    (0xFFFF-25)
-#define TB_KEY_MOUSE_WHEEL_UP   (0xFFFF-26)
-#define TB_KEY_MOUSE_WHEEL_DOWN (0xFFFF-27)
-
-// These are all ASCII code points below SPACE character and a BACKSPACE key.
-#define TB_KEY_CTRL_TILDE       0x00
-#define TB_KEY_CTRL_2           0x00 // clash with 'CTRL_TILDE'
-#define TB_KEY_CTRL_A           0x01
-#define TB_KEY_CTRL_B           0x02
-#define TB_KEY_CTRL_C           0x03
-#define TB_KEY_CTRL_D           0x04
-#define TB_KEY_CTRL_E           0x05
-#define TB_KEY_CTRL_F           0x06
-#define TB_KEY_CTRL_G           0x07
-#define TB_KEY_BACKSPACE        0x08
-#define TB_KEY_CTRL_H           0x08 // clash with 'CTRL_BACKSPACE'
-#define TB_KEY_TAB              0x09
-#define TB_KEY_CTRL_I           0x09 // clash with 'TAB'
-#define TB_KEY_CTRL_J           0x0A
-#define TB_KEY_CTRL_K           0x0B
-#define TB_KEY_CTRL_L           0x0C
-#define TB_KEY_ENTER            0x0D
-#define TB_KEY_CTRL_M           0x0D // clash with 'ENTER'
-#define TB_KEY_CTRL_N           0x0E
-#define TB_KEY_CTRL_O           0x0F
-#define TB_KEY_CTRL_P           0x10
-#define TB_KEY_CTRL_Q           0x11
-#define TB_KEY_CTRL_R           0x12
-#define TB_KEY_CTRL_S           0x13
-#define TB_KEY_CTRL_T           0x14
-#define TB_KEY_CTRL_U           0x15
-#define TB_KEY_CTRL_V           0x16
-#define TB_KEY_CTRL_W           0x17
-#define TB_KEY_CTRL_X           0x18
-#define TB_KEY_CTRL_Y           0x19
-#define TB_KEY_CTRL_Z           0x1A
-#define TB_KEY_ESC              0x1B
-#define TB_KEY_CTRL_LSQ_BRACKET 0x1B // clash with 'ESC'
-#define TB_KEY_CTRL_3           0x1B // clash with 'ESC'
-#define TB_KEY_CTRL_4           0x1C
-#define TB_KEY_CTRL_BACKSLASH   0x1C // clash with 'CTRL_4'
-#define TB_KEY_CTRL_5           0x1D
-#define TB_KEY_CTRL_RSQ_BRACKET 0x1D // clash with 'CTRL_5'
-#define TB_KEY_CTRL_6           0x1E
-#define TB_KEY_CTRL_7           0x1F
-#define TB_KEY_CTRL_SLASH       0x1F // clash with 'CTRL_7'
-#define TB_KEY_CTRL_UNDERSCORE  0x1F // clash with 'CTRL_7'
-#define TB_KEY_SPACE            0x20
-#define TB_KEY_BACKSPACE2       0x7F
-#define TB_KEY_CTRL_8           0x7F // clash with 'BACKSPACE2'
-
-// These are non-existing ones.
-// #define TB_KEY_CTRL_1 clash with '1'
-// #define TB_KEY_CTRL_9 clash with '9'
-// #define TB_KEY_CTRL_0 clash with '0'
-
-// Alt modifier constant, see tb_event.mod field and tb_select_input_mode function.
-// Mouse-motion modifier
-#define TB_MOD_ALT    0x01
-#define TB_MOD_MOTION 0x02
-
-// Colors (see struct tb_cell's fg and bg fields).
-#define TB_DEFAULT 0x00
-#define TB_BLACK   0x01
-#define TB_RED     0x02
-#define TB_GREEN   0x03
-#define TB_YELLOW  0x04
-#define TB_BLUE    0x05
-#define TB_MAGENTA 0x06
-#define TB_CYAN    0x07
-#define TB_WHITE   0x08
-
-//  Attributes, it is possible to use multiple attributes by combining them
-//  using bitwise OR ('|'). Although, colors cannot be combined. But you can
-//  combine attributes and a single color. See also struct tb_cell's fg and bg
-//  fields.
-#define TB_BOLD      0x01000000
-#define TB_UNDERLINE 0x02000000
-#define TB_REVERSE   0x04000000
-
-// A cell, single conceptual entity on the terminal screen. The terminal screen
-// is basically a 2d array of cells. It has the following fields:
-// - 'ch' is a unicode character
-// - 'fg' foreground color and attributes
-// - 'bg' background color and attributes
-struct tb_cell
-{
-	uint32_t ch;
-	uint32_t fg;
-	uint32_t bg;
-};
-
-#define TB_EVENT_KEY    1
-#define TB_EVENT_RESIZE 2
-#define TB_EVENT_MOUSE  3
-
-// An event, single interaction from the user. The 'mod' and 'ch' fields are
-// valid if 'type' is TB_EVENT_KEY. The 'w' and 'h' fields are valid if 'type'
-// is TB_EVENT_RESIZE. The 'x' and 'y' fields are valid if 'type' is
-// TB_EVENT_MOUSE. The 'key' field is valid if 'type' is either TB_EVENT_KEY
-// or TB_EVENT_MOUSE. The fields 'key' and 'ch' are mutually exclusive; only
-// one of them can be non-zero at a time.
-struct tb_event
-{
-	uint8_t type;
-	uint8_t mod; // modifiers to either 'key' or 'ch' below
-	uint16_t key; // one of the TB_KEY_* constants
-	uint32_t ch; // unicode character
-	int32_t w;
-	int32_t h;
-	int32_t x;
-	int32_t y;
-};
-
-//  Error codes returned by tb_init(). All of them are self-explanatory, except
-//  the pipe trap error. Termbox uses unix pipes in order to deliver a message
-//  from a signal handler (SIGWINCH) to the main event reading loop. Honestly in
-//  most cases you should just check the returned code as < 0.
-#define TB_EUNSUPPORTED_TERMINAL -1
-#define TB_EFAILED_TO_OPEN_TTY   -2
-#define TB_EPIPE_TRAP_ERROR      -3
-
-// Initializes the termbox library. This function should be called before any
-// other functions. Function tb_init is same as tb_init_file("/dev/tty"). After successful initialization, the library must be
-// finalized using the tb_shutdown() function.
-SO_IMPORT int tb_init(void);
-SO_IMPORT int tb_init_file(const char* name);
-SO_IMPORT void tb_shutdown(void);
-
-// Returns the size of the internal back buffer (which is the same as
-// terminal's window size in characters). The internal buffer can be resized
-// after tb_clear() or tb_present() function calls. Both dimensions have an
-// unspecified negative value when called before tb_init() or after
-// tb_shutdown().
-SO_IMPORT int tb_width(void);
-SO_IMPORT int tb_height(void);
-
-// Clears the internal back buffer using TB_DEFAULT color or the
-// color/attributes set by tb_set_clear_attributes() function.
-SO_IMPORT void tb_clear(void);
-SO_IMPORT void tb_set_clear_attributes(uint32_t fg, uint32_t bg);
-
-// Synchronizes the internal back buffer with the terminal.
-SO_IMPORT void tb_present(void);
-
-#define TB_HIDE_CURSOR -1
-
-// Sets the position of the cursor. Upper-left character is (0, 0). If you pass
-// TB_HIDE_CURSOR as both coordinates, then the cursor will be hidden. Cursor
-// is hidden by default.
-SO_IMPORT void tb_set_cursor(int cx, int cy);
-
-// Changes cell's parameters in the internal back buffer at the specified
-// position.
-SO_IMPORT void tb_put_cell(int x, int y, const struct tb_cell* cell);
-SO_IMPORT void tb_change_cell(int x, int y, uint32_t ch, uint32_t fg,
-	uint32_t bg);
-
-// Copies the buffer from 'cells' at the specified position, assuming the
-// buffer is a two-dimensional array of size ('w' x 'h'), represented as a
-// one-dimensional buffer containing lines of cells starting from the top.
-// (DEPRECATED: use tb_cell_buffer() instead and copy memory on your own)
-SO_IMPORT void tb_blit(int x, int y, int w, int h, const struct tb_cell* cells);
-
-// Returns a pointer to internal cell back buffer. You can get its dimensions
-// using tb_width() and tb_height() functions. The pointer stays valid as long
-// as no tb_clear() and tb_present() calls are made. The buffer is
-// one-dimensional buffer containing lines of cells starting from the top.
-SO_IMPORT struct tb_cell* tb_cell_buffer(void);
-
-#define TB_INPUT_CURRENT 0 // 000
-#define TB_INPUT_ESC     1 // 001
-#define TB_INPUT_ALT     2 // 010
-#define TB_INPUT_MOUSE   4 // 100
-
-//  Sets the termbox input mode. Termbox has two input modes:
-//  1. Esc input mode.
-//    When ESC sequence is in the buffer and it doesn't match any known
-//    ESC sequence => ESC means TB_KEY_ESC.
-//  2. Alt input mode.
-//    When ESC sequence is in the buffer and it doesn't match any known
-//    sequence => ESC enables TB_MOD_ALT modifier for the next keyboard event.
-//
-//  You can also apply TB_INPUT_MOUSE via bitwise OR operation to either of the
-//  modes (e.g. TB_INPUT_ESC | TB_INPUT_MOUSE). If none of the main two modes
-//  were set, but the mouse mode was, TB_INPUT_ESC mode is used. If for some
-//  reason you've decided to use (TB_INPUT_ESC | TB_INPUT_ALT) combination, it
-//  will behave as if only TB_INPUT_ESC was selected.
-//
-//  If 'mode' is TB_INPUT_CURRENT, it returns the current input mode.
-//
-//  Default termbox input mode is TB_INPUT_ESC.
-SO_IMPORT int tb_select_input_mode(int mode);
-
-#define TB_OUTPUT_CURRENT   0
-#define TB_OUTPUT_NORMAL    1
-#define TB_OUTPUT_256       2
-#define TB_OUTPUT_216       3
-#define TB_OUTPUT_GRAYSCALE 4
-#define TB_OUTPUT_TRUECOLOR 5
-
-// Sets the termbox output mode. Termbox has three output options:
-// 1. TB_OUTPUT_NORMAL     => [1..8]
-//   This mode provides 8 different colors:
-//   black, red, green, yellow, blue, magenta, cyan, white
-//   Shortcut: TB_BLACK, TB_RED, ...
-//   Attributes: TB_BOLD, TB_UNDERLINE, TB_REVERSE
-//
-//   Example usage:
-//       tb_change_cell(x, y, '@', TB_BLACK | TB_BOLD, TB_RED);
-//
-// 2. TB_OUTPUT_256        => [0..256]
-//   In this mode you can leverage the 256 terminal mode:
-//   0x00 - 0x07: the 8 colors as in TB_OUTPUT_NORMAL
-//   0x08 - 0x0f: TB_* | TB_BOLD
-//   0x10 - 0xe7: 216 different colors
-//   0xe8 - 0xff: 24 different shades of grey
-//
-//   Example usage:
-//       tb_change_cell(x, y, '@', 184, 240);
-//       tb_change_cell(x, y, '@', 0xb8, 0xf0);
-//
-// 3. TB_OUTPUT_216        => [0..216]
-//   This mode supports the 3rd range of the 256 mode only.
-//   But you don't need to provide an offset.
-//
-// 4. TB_OUTPUT_GRAYSCALE  => [0..23]
-//   This mode supports the 4th range of the 256 mode only.
-//   But you dont need to provide an offset.
-//
-// 5. TB_OUTPUT_TRUECOLOR  => [0x000000..0xFFFFFF]
-//   This mode supports 24-bit true color. Format is 0xRRGGBB.
-//
-// Execute build/src/demo/output to see its impact on your terminal.
-//
-// If 'mode' is TB_OUTPUT_CURRENT, it returns the current output mode.
-//
-// Default termbox output mode is TB_OUTPUT_NORMAL.
-SO_IMPORT int tb_select_output_mode(int mode);
-
-// Wait for an event up to 'timeout' milliseconds and fill the 'event'
-// structure with it, when the event is available. Returns the type of the
-// event (one of TB_EVENT_* constants) or -1 if there was an error or 0 in case
-// there were no event during 'timeout' period.
-SO_IMPORT int tb_peek_event(struct tb_event* event, int timeout);
-
-// Wait for an event forever and fill the 'event' structure with it, when the
-// event is available. Returns the type of the event (one of TB_EVENT_
-// constants) or -1 if there was an error.
-SO_IMPORT int tb_poll_event(struct tb_event* event);
-
-// Utility utf8 functions.
-#define TB_EOF -1
-SO_IMPORT int utf8_char_length(char c);
-SO_IMPORT int utf8_char_to_unicode(uint32_t* out, const char* c);
-SO_IMPORT int utf8_unicode_to_char(char* out, uint32_t c);
-
-// c++
-#ifdef __cplusplus
-}
-#endif
-
-#endif

dep/termbox_next/src/utf8.c

@@ -1,106 +0,0 @@
-#include "termbox.h"
-
-static const unsigned char utf8_length[256] =
-{
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 1, 1
-};
-
-static const unsigned char utf8_mask[6] =
-{
-	0x7F,
-	0x1F,
-	0x0F,
-	0x07,
-	0x03,
-	0x01
-};
-
-int utf8_char_length(char c)
-{
-	return utf8_length[(unsigned char)c];
-}
-
-int utf8_char_to_unicode(uint32_t* out, const char* c)
-{
-	if (*c == 0)
-	{
-		return TB_EOF;
-	}
-
-	int i;
-	unsigned char len = utf8_char_length(*c);
-	unsigned char mask = utf8_mask[len - 1];
-	uint32_t result = c[0] & mask;
-
-	for (i = 1; i < len; ++i)
-	{
-		result <<= 6;
-		result |= c[i] & 0x3f;
-	}
-
-	*out = result;
-	return (int)len;
-}
-
-int utf8_unicode_to_char(char* out, uint32_t c)
-{
-	int len = 0;
-	int first;
-	int i;
-
-	if (c < 0x80)
-	{
-		first = 0;
-		len = 1;
-	}
-	else if (c < 0x800)
-	{
-		first = 0xc0;
-		len = 2;
-	}
-	else if (c < 0x10000)
-	{
-		first = 0xe0;
-		len = 3;
-	}
-	else if (c < 0x200000)
-	{
-		first = 0xf0;
-		len = 4;
-	}
-	else if (c < 0x4000000)
-	{
-		first = 0xf8;
-		len = 5;
-	}
-	else
-	{
-		first = 0xfc;
-		len = 6;
-	}
-
-	for (i = len - 1; i > 0; --i)
-	{
-		out[i] = (c & 0x3f) | 0x80;
-		c >>= 6;
-	}
-
-	out[0] = c | first;
-
-	return len;
-}

dep/termbox_next/tools/astylerc

@@ -1,27 +0,0 @@
---style=break
---indent=force-tab=4
---indent-classes
---indent-switches
---indent-namespaces
---indent-after-parens
---indent-continuation=1
---indent-preproc-block
---indent-preproc-define
---indent-preproc-cond
---indent-col1-comments
---min-conditional-indent=0
---max-continuation-indent=40
---break-blocks
---pad-oper
---pad-comma
---pad-header
---unpad-paren
---align-pointer=type
---align-reference=type
---break-one-line-headers
---add-braces
---attach-return-type
---attach-return-type-decl
---remove-comment-prefix
---max-code-length=80
---mode=c

dep/termbox_next/tools/collect_terminfo.py

@@ -1,108 +0,0 @@
-#!/usr/bin/env python
-
-import sys, os, subprocess
-
-def escaped(s):
-	return s.replace("\033", "\\033")
-
-def tput(term, name):
-	try:
-		return subprocess.check_output(['tput', '-T%s' % term, name]).decode()
-	except subprocess.CalledProcessError as e:
-		return e.output.decode()
-
-
-def w(s):
-	if s == None:
-		return
-	sys.stdout.write(s)
-
-terminals = {
-	'xterm' : 'xterm',
-	'rxvt-256color' : 'rxvt_256color',
-	'rxvt-unicode' : 'rxvt_unicode',
-	'linux' : 'linux',
-	'Eterm' : 'eterm',
-	'screen' : 'screen'
-}
-
-keys = [
-	"F1",		"kf1",
-	"F2",		"kf2",
-	"F3",		"kf3",
-	"F4",		"kf4",
-	"F5",		"kf5",
-	"F6",		"kf6",
-	"F7",		"kf7",
-	"F8",		"kf8",
-	"F9",		"kf9",
-	"F10",		"kf10",
-	"F11",		"kf11",
-	"F12",		"kf12",
-	"INSERT",	"kich1",
-	"DELETE",	"kdch1",
-	"HOME",		"khome",
-	"END",		"kend",
-	"PGUP",		"kpp",
-	"PGDN",		"knp",
-	"KEY_UP",	"kcuu1",
-	"KEY_DOWN",	"kcud1",
-	"KEY_LEFT",	"kcub1",
-	"KEY_RIGHT",	"kcuf1"
-]
-
-funcs = [
-	"T_ENTER_CA",		"smcup",
-	"T_EXIT_CA",		"rmcup",
-	"T_SHOW_CURSOR",	"cnorm",
-	"T_HIDE_CURSOR",	"civis",
-	"T_CLEAR_SCREEN",	"clear",
-	"T_SGR0",		"sgr0",
-	"T_UNDERLINE",		"smul",
-	"T_BOLD",		"bold",
-	"T_BLINK",		"blink",
-	"T_REVERSE",            "rev",
-	"T_ENTER_KEYPAD",	"smkx",
-	"T_EXIT_KEYPAD",	"rmkx"
-]
-
-def iter_pairs(iterable):
-	iterable = iter(iterable)
-	while True:
-		yield (next(iterable), next(iterable))
-
-def do_term(term, nick):
-	w("// %s\n" % term)
-	w("static const char *%s_keys[] = {\n\t" % nick)
-	for k, v in iter_pairs(keys):
-		w('"')
-		w(escaped(tput(term, v)))
-		w('",')
-	w(" 0\n};\n")
-	w("static const char *%s_funcs[] = {\n\t" % nick)
-	for k,v in iter_pairs(funcs):
-		w('"')
-		if v == "sgr":
-			w("\\033[3%d;4%dm")
-		elif v == "cup":
-			w("\\033[%d;%dH")
-		else:
-			w(escaped(tput(term, v)))
-		w('", ')
-	w("\n};\n\n")
-
-def do_terms(d):
-	w("static struct term {\n")
-	w("\tconst char *name;\n")
-	w("\tconst char **keys;\n")
-	w("\tconst char **funcs;\n")
-	w("} terms[] = {\n")
-	for k, v in d.items():
-		w('\t{"%s", %s_keys, %s_funcs},\n' % (k, v, v))
-	w("\t{0, 0, 0},\n")
-	w("};\n")
-
-for k,v in terminals.items():
-	do_term(k, v)
-
-do_terms(terminals)

readme.md

@@ -1,21 +1,22 @@
-
 # Ly - a TUI display manager
-![Ly screenshot](https://user-images.githubusercontent.com/5473047/88958888-65efbf80-d2a1-11ea-8ae5-3f263bce9cce.png "Ly screenshot")
+
+## Development is now continuing on [Codeberg](https://codeberg.org/AnErrupTion/ly), with the [GitHub](https://github.com/fairyglade/ly) repository becoming a mirror. Issues & pull requests on GitHub will be ignored from now on.
+
+![Ly screenshot](.github/screenshot.png "Ly screenshot")
 
 Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD.
 
 ## Dependencies
 - Compile-time:
-  - zig 0.12.0
+  - zig 0.14.0
-  - a C standard library
+  - libc
   - pam
-  - xcb
+  - xcb (optional, required by default; needed for X11 support)
 - Runtime (with default config):
   - xorg
   - xorg-xauth
-  - mcookie
-  - tput
   - shutdown
+  - brightnessctl
 
 ### Debian
 ```
@@ -27,34 +28,15 @@ Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD.
 It is recommended to add a rule for Ly as it currently does not ship one.
 
 ```
-# dnf install kernel-devel pam-devel libxcb-devel
+# dnf install kernel-devel pam-devel libxcb-devel zig
 ```
 
 ## Support
 The following desktop environments were tested with success:
- - awesome
+
- - bspwm
+[Wayland Environments](#supported-wayland-environments)
- - budgie
+
- - cinnamon
+[X11 Environments](#supported-x11-environments)
- - deepin
- - dwl
- - dwm
- - enlightenment
- - gnome
- - i3
- - kde
- - labwc
- - lxde
- - lxqt
- - mate
- - maxx
- - pantheon
- - qtile
- - spectrwm
- - sway
- - windowmaker
- - xfce
- - xmonad
 
 Ly should work with any X desktop environment, and provides
 basic wayland support (sway works very well, for example).
@@ -68,7 +50,7 @@ changing the source code won't be necessary :)
 ## Cloning and Compiling
 Clone the repository
 ```
-$ git clone https://github.com/fairyglade/ly
+$ git clone https://codeberg.org/AnErrupTion/ly
 ```
 
 Change the directory to ly
@@ -82,20 +64,31 @@ $ zig build
 ```
 
 Test in the configured tty (tty2 by default)
-or a terminal emulator (but desktop environments won't start)
+or a terminal emulator (but authentication won't work)
 ```
-# zig build run
+$ zig build run
 ```
 
-Install Ly and the provided systemd service file
+**Important**: Running Ly in a terminal emulator as root is *not* recommended. If you
+want to properly test Ly, please enable its service (as described below) and reboot
+your machine.
+
+Install Ly for systemd-based systems (the default)
 ```
-# zig build installsystemd
+# zig build installexe
 ```
 
-Enable the service (this will spawn on tty2 and tty9)
+Instead of DISPLAY_MANAGER you need to add your DM:
+- gdm.service
+- sddm.service
+- lightdm.service
 ```
-# systemctl enable ly@tty2.service
+# systemctl disable DISPLAY_MANAGER
-# systemctl enable ly@tty9.service
+```
+
+Enable the service
+```
+# systemctl enable ly.service
 ```
 
 If you need to switch between ttys after Ly's start you also have to
@@ -104,16 +97,14 @@ disable getty on Ly's tty to prevent "login" from spawning on top of it
 # systemctl disable getty@tty2.service
 ```
 
-If you have multiple ttys setup with systemd, the tty option will be used as your default tty.
-
 ### OpenRC
-**NOTE**: On Gentoo, Ly will disable the `display-manager-init` service in order to run.
+**NOTE 1**: On Gentoo, Ly will disable the `display-manager-init` service in order to run.
 
 Clone, compile and test.
 
 Install Ly and the provided OpenRC service
 ```
-# zig build installopenrc
+# zig build installexe -Dinit_system=openrc
 ```
 
 Enable the service
@@ -129,13 +120,15 @@ then you have to disable getty, so it doesn't respawn on top of ly
 # rc-update del agetty.tty2
 ```
 
+**NOTE 2**: To avoid a console spawning on top on Ly, comment out the appropriate line from /etc/inittab (default is 2).
+
 ### runit
 ```
-# zig build installrunit
+# zig build installexe -Dinit_system=runit
 # ln -s /etc/sv/ly /var/service/
 ```
 
-By default, ly will run on tty2. To change the tty it must be set in `/etc/ly/config.ini` 
+By default, ly will run on tty2. To change the tty it must be set in `/etc/ly/config.ini`
 
 You should as well disable your existing display manager service if needed, e.g.:
 
@@ -151,24 +144,68 @@ you should disable the agetty-tty2 service like this:
 # rm /var/service/agetty-tty2
 ```
 
+### s6
+```
+# zig build installexe -Dinit_system=s6
+```
+
+Then, edit `/etc/s6/config/ttyX.conf` and set `SPAWN="no"`, where X is the TTY ID (e.g. `2`).
+
+Finally, enable the service:
+
+```
+# s6-service add default ly-srv
+# s6-db-reload
+# s6-rc -u change ly-srv
+```
+
+### dinit
+```
+# zig build installexe -Dinit_system=dinit
+# dinitctl enable ly
+```
+
+In addition to the steps above, you will also have to keep a TTY free within `/etc/dinit.d/config/console.conf`.
+
+To do that, change `ACTIVE_CONSOLES` so that the tty that ly should use in `/etc/ly/config.ini` is free.
+
 ### Updating
-You can also install Ly without copying the system service and the configuration file. That's
+You can also install Ly without overrding the current configuration file. That's called
-called *updating*. To update, simply run:
+*updating*. To update, simply run:
 
 ```
 # zig build installnoconf
 ```
 
-If you want to also copy the default config file (but still not the system service), run:
+You can, of course, still select the init system of your choice when using this command.
-
-```
-# zig build installexe
-```
 
 ## Arch Linux Installation
 You can install ly from the [`[extra]` repos](https://archlinux.org/packages/extra/x86_64/ly/):
 ```
-$ sudo pacman -S ly
+# pacman -S ly
+```
+
+## Gentoo Installation
+You can install ly from the GURU repository:
+
+Note: If the package is masked, you may need to unmask it using ~amd64 keyword:
+```bash
+# echo 'x11-misc/ly ~amd64' >> /etc/portage/package.accept_keywords
+```
+
+1. Enable the GURU repository:
+```bash
+# eselect repository enable guru
+```
+
+2. Sync the GURU repository:
+```bash
+# emaint sync -r guru
+```
+
+3. Install ly from source:
+```bash
+# emerge --ask x11-misc/ly
 ```
 
 ## Configuration
@@ -192,19 +229,46 @@ On Arch Linux, the example .xinitrc (/etc/X11/xinit/xinitrc) starts like this:
 ```
 
 ## Tips
-The numlock and capslock state is printed in the top-right corner.
+- The numlock and capslock state is printed in the top-right corner.
-Use the F1 and F2 keys to respectively shutdown and reboot.
+- Use the F1 and F2 keys to respectively shutdown and reboot.
-Take a look at your .xsession if X doesn't start, as it can interfere
+- Take a look at your .xsession if X doesn't start, as it can interfere
-(this file is launched with X to configure the display properly).
+  (this file is launched with X to configure the display properly).
+
+## Supported Wayland Environments
+ - budgie
+ - cosmic
+ - deepin
+ - enlightenment
+ - gnome
+ - hyprland
+ - kde
+ - labwc
+ - niri
+ - pantheon
+ - sway
+ - weston
+
+## Supported X11 Environments
+ - awesome
+ - bspwm
+ - budgie
+ - cinnamon
+ - dwm
+ - enlightenment
+ - gnome
+ - kde
+ - leftwm
+ - lxde
+ - mate
+ - maxx
+ - pantheon
+ - qwm
+ - spectrwm
+ - windowmaker
+ - xfce
+ - xmonad
 
-## PSX DOOM fire animation
-To enable the famous PSX DOOM fire described by [Fabien Sanglard](http://fabiensanglard.net/doom_fire_psx/index.html),
-just uncomment `animate = true` in `/etc/ly/config.ini`. You may also
-disable the main box borders with `hide_borders = true`.
 
 ## Additional Information
 The name "Ly" is a tribute to the fairy from the game Rayman.
 Ly was tested by oxodao, who is some seriously awesome dude.
-
-## Gentoo (OpenRC) installation tip
-To avoid a console spawning on top on Ly, comment out the appropriate line from /etc/inittab (default is 2).

res/config.ini

@@ -1,153 +1,242 @@
+# Ly supports 24-bit true color with styling, which means each color is a 32-bit value.
+# The format is 0xSSRRGGBB, where SS is the styling, RR is red, GG is green, and BB is blue.
+# Here are the possible styling options:
+#define TB_BOLD      0x01000000
+#define TB_UNDERLINE 0x02000000
+#define TB_REVERSE   0x04000000
+#define TB_ITALIC    0x08000000
+#define TB_BLINK     0x10000000
+#define TB_HI_BLACK  0x20000000
+#define TB_BRIGHT    0x40000000
+#define TB_DIM       0x80000000
+# Programmatically, you'd apply them using the bitwise OR operator (|), but because Ly's
+# configuration doesn't support using it, you have to manually compute the color value.
+# Note that, if you want to use the default color value of the terminal, you can use the
+# special value 0x00000000. This means that, if you want to use black, you *must* use
+# the styling option TB_HI_BLACK (the RGB values are ignored when using this option).
+
+# Allow empty password or not when authenticating
+allow_empty_password = true
+
 # The active animation
-# none   -> Nothing (default)
+# none     -> Nothing
-# doom   -> PSX DOOM fire
+# doom     -> PSX DOOM fire
-# matrix -> CMatrix
+# matrix   -> CMatrix
+# colormix -> Color mixing shader
 animation = none
 
-# Format string for clock in top right corner (see strftime specification). Example: %c
+# Stop the animation after some time
-clock = null
+# 0 -> Run forever
-
+# 1..2e12 -> Stop the animation after this many seconds
-# Enable/disable big clock
+animation_timeout_sec = 0
-bigclock = false
 
 # The character used to mask the password
+# You can either type it directly as a UTF-8 character (like *), or use a UTF-32
+# codepoint (for example 0x2022 for a bullet point)
+# If null, the password will be hidden
+# Note: you can use a # by escaping it like so: \#
 asterisk = *
 
-# Erase password input on failure
+# The number of failed authentications before a special animation is played... ;)
-clear_password = false
+auth_fails = 10
-
-# Enable vi keybindings
-vi_mode = false
-
-# The `fg` and `bg` color settings take a digit 0-8 corresponding to:
-#define TB_DEFAULT 0x00
-#define TB_BLACK   0x01
-#define TB_RED     0x02
-#define TB_GREEN   0x03
-#define TB_YELLOW  0x04
-#define TB_BLUE    0x05
-#define TB_MAGENTA 0x06
-#define TB_CYAN    0x07
-#define TB_WHITE   0x08
-#
-# Setting both to zero makes `bg` black and `fg` white. To set the actual color palette you are encouraged to use another tool 
-# such as [mkinitcpio-colors](https://github.com/evanpurkhiser/mkinitcpio-colors). Note that the color palette defined with 
-# `mkinitcpio-colors` takes 16 colors (0-15), only values 0-8 are valid for `ly` config and these values do not correspond 
-# exactly. For instance, in defining palettes with `mkinitcpio-colors` the order is black, dark red, dark green, brown, dark 
-# blue, dark purple, dark cyan, light gray, dark gray, bright red, bright green, yellow, bright blue, bright purple, bright 
-# cyan, and white, indexed in that order 0 through 15. For example, the color defined for white (indexed at 15 in the mkinitcpio 
-# config) will be used by `ly` for `fg = 8`.
 
 # Background color id
-bg = 0
+bg = 0x00000000
 
-# Foreground color id
+# Change the state and language of the big clock
-fg = 8
+# none -> Disabled (default)
-
+# en   -> English
-# Border color
+# fa   -> Farsi
-border_fg = 8
+bigclock = none
 
 # Blank main box background
 # Setting to false will make it transparent
 blank_box = true
 
-# Remove main box borders
+# Border foreground color id
-hide_borders = false
+border_fg = 0x00FFFFFF
 
-# Main box margins
+# Title to show at the top of the main box
-margin_box_h = 2
+# If set to null, none will be shown
-margin_box_v = 1
+box_title = null
 
-# Input boxes length
+# Brightness increase command
-input_len = 34
+brightness_down_cmd = $PREFIX_DIRECTORY/bin/brightnessctl -q s 10%-
 
-# Max input sizes
+# Brightness decrease key, or null to disable
-max_desktop_len = 100
+brightness_down_key = F5
-max_login_len = 255
-max_password_len = 255
 
-# Input box active by default on startup
+# Brightness increase command
-# Available inputs: session, login, password
+brightness_up_cmd = $PREFIX_DIRECTORY/bin/brightnessctl -q s +10%
-default_input = login
 
-# Load the saved desktop and username
+# Brightness increase key, or null to disable
-load = true
+brightness_up_key = F6
 
-# Save the current desktop and login as defaults
+# Erase password input on failure
-save = true
+clear_password = false
 
-# Deprecated - Will be removed in a future version
+# Format string for clock in top right corner (see strftime specification). Example: %c
-# New save files are now loaded from the same directory as the config
+# If null, the clock won't be shown
-# Currently used to migrate old save files to the new version
+clock = null
-# File in which to save and load the default desktop and login
-save_file = /etc/ly/save
 
-# Remove power management command hints
+# CMatrix animation foreground color id
-hide_key_hints = false
+cmatrix_fg = 0x0000FF00
 
-# Specifies the key used for shutdown (F1-F12)
+# CMatrix animation minimum codepoint. It uses a 16-bit integer
-shutdown_key = F1
+# For Japanese characters for example, you can use 0x3000 here
+cmatrix_min_codepoint = 0x21
 
-# Specifies the key used for restart (F1-F12)
+# CMatrix animation maximum codepoint. It uses a 16-bit integer
-restart_key = F2
+# For Japanese characters for example, you can use 0x30FF here
+cmatrix_max_codepoint = 0x7B
 
-# Specifies the key used for sleep (F1-F12)
+# Color mixing animation first color id
-sleep_key = F3
+colormix_col1 = 0x00FF0000
 
-# Command executed when pressing shutdown_key
+# Color mixing animation second color id
-shutdown_cmd = /sbin/shutdown -a now
+colormix_col2 = 0x000000FF
 
-# Command executed when pressing restart_key
+# Color mixing animation third color id
-restart_cmd = /sbin/shutdown -r now
+colormix_col3 = 0x20000000
-
-# Command executed when pressing sleep key (can be null)
-sleep_cmd = null
-
-# Active language
-# Available languages are found in /etc/ly/lang/
-lang = en
-
-# TTY in use
-tty = 2
 
 # Console path
 console_dev = /dev/console
 
-# Default path. If null, ly doesn't set a path.
+# Input box active by default on startup
-path = /sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin
+# Available inputs: info_line, session, login, password
+default_input = login
+
+# DOOM animation top color (low intensity flames)
+doom_top_color = 0x00FF0000
+
+# DOOM animation middle color (medium intensity flames)
+doom_middle_color = 0x00FFFF00
+
+# DOOM animation bottom color (high intensity flames)
+doom_bottom_color = 0x00FFFFFF
+
+# Error background color id
+error_bg = 0x00000000
+
+# Error foreground color id
+# Default is red and bold
+error_fg = 0x01FF0000
+
+# Foreground color id
+fg = 0x00FFFFFF
+
+# Remove main box borders
+hide_borders = false
+
+# Remove power management command hints
+hide_key_hints = false
+
+# Initial text to show on the info line
+# If set to null, the info line defaults to the hostname
+initial_info_text = null
+
+# Input boxes length
+input_len = 34
+
+# Active language
+# Available languages are found in $CONFIG_DIRECTORY/ly/lang/
+lang = en
+
+# Load the saved desktop and username
+load = true
+
+# Command executed when logging in
+# If null, no command will be executed
+# Important: the code itself must end with `exec "$@"` in order to launch the session!
+# You can also set environment variables in there, they'll persist until logout
+login_cmd = null
+
+# Command executed when logging out
+# If null, no command will be executed
+# Important: the session will already be terminated when this command is executed, so
+# no need to add `exec "$@"` at the end
+logout_cmd = null
+
+# Main box horizontal margin
+margin_box_h = 2
+
+# Main box vertical margin
+margin_box_v = 1
 
 # Event timeout in milliseconds
 min_refresh_delta = 5
 
+# Set numlock on/off at startup
+numlock = false
+
+# Default path
+# If null, ly doesn't set a path
+path = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+# Command executed when pressing restart_key
+restart_cmd = /sbin/shutdown -r now
+
+# Specifies the key used for restart (F1-F12)
+restart_key = F2
+
+# Save the current desktop and login as defaults
+save = true
+
 # Service name (set to ly to use the provided pam config file)
 service_name = ly
 
-# Terminal reset command (tput is faster)
+# Session log file path
-term_reset_cmd = /usr/bin/tput reset
+# This will contain stdout and stderr of Wayland sessions
+# By default it's saved in the user's home directory
+# Important: due to technical limitations, X11 and shell sessions aren't supported, which
+# means you won't get any logs from those sessions
+session_log = ly-session.log
 
-# Terminal restore cursor command
+# Setup command
-term_restore_cursor_cmd = /usr/bin/tput cnorm
+setup_cmd = $CONFIG_DIRECTORY/ly/setup.sh
 
-# Cookie generator
+# Command executed when pressing shutdown_key
-mcookie_cmd = /usr/bin/mcookie
+shutdown_cmd = /sbin/shutdown -a now
 
-# Wayland setup command
+# Specifies the key used for shutdown (F1-F12)
-wayland_cmd = /etc/ly/wsetup.sh
+shutdown_key = F1
+
+# Command executed when pressing sleep key (can be null)
+sleep_cmd = null
+
+# Specifies the key used for sleep (F1-F12)
+sleep_key = F3
+
+# Center the session name.
+text_in_center = false
+
+# TTY in use
+tty = $DEFAULT_TTY
+
+# Default vi mode
+# normal   -> normal mode
+# insert   -> insert mode
+vi_default_mode = normal
+
+# Enable vi keybindings
+vi_mode = false
 
 # Wayland desktop environments
-waylandsessions = /usr/share/wayland-sessions
+# You can specify multiple directories,
-
+# e.g. /usr/share/wayland-sessions:/usr/local/share/wayland-sessions
-# xinitrc (hidden if null)
+waylandsessions = $PREFIX_DIRECTORY/share/wayland-sessions
-xinitrc = ~/.xinitrc
 
 # Xorg server command
-x_cmd = /usr/bin/X
+x_cmd = $PREFIX_DIRECTORY/bin/X
-
-# Xorg setup command
-x_cmd_setup = /etc/ly/xsetup.sh
 
 # Xorg xauthority edition tool
-xauth_cmd = /usr/bin/xauth
+xauth_cmd = $PREFIX_DIRECTORY/bin/xauth
+
+# xinitrc
+# If null, the xinitrc session will be hidden
+xinitrc = ~/.xinitrc
 
 # Xorg desktop environments
-xsessions = /usr/share/xsessions
+# You can specify multiple directories,
+# e.g. /usr/share/xsessions:/usr/local/share/xsessions
+xsessions = $PREFIX_DIRECTORY/share/xsessions

res/lang/ar.ini

@@ -0,0 +1,64 @@
+authenticating = جاري المصادقة...
+brightness_down = خفض السطوع
+brightness_up = رفع السطوع
+capslock = capslock
+err_alloc = فشل في تخصيص الذاكرة
+err_bounds = out-of-bounds index
+err_brightness_change = فشل في تغيير سطوع الشاشة
+err_chdir = فشل في فتح مجلد المنزل
+err_config = فشل في تفسير ملف الإعدادات
+err_console_dev = فشل في الوصول إلى جهاز وحدة التحكم
+err_dgn_oob = رسالة سجل (Log)
+err_domain = اسم نطاق غير صالح
+err_empty_password = لا يُسمح بكلمة مرور فارغة
+err_envlist = فشل في جلب قائمة المتغيرات البيئية
+err_hostname = فشل في جلب اسم المضيف (Hostname)
+err_mlock = فشل في تأمين ذاكرة كلمة المرور (mlock)
+err_null = مؤشر فارغ (Null pointer)
+err_numlock = فشل في ضبط Num Lock
+err_pam = فشل في معاملة PAM
+err_pam_abort = تم إلغاء معاملة PAM
+err_pam_acct_expired = الحساب منتهي الصلاحية
+err_pam_auth = خطأ في المصادقة (Authentication error)
+err_pam_authinfo_unavail = فشل في الحصول على معلومات المستخدم
+err_pam_authok_reqd = انتهت صلاحية رمز المصادقة (Token)
+err_pam_buf = خطأ في ذاكرة التخزين المؤقت (Buffer)
+err_pam_cred_err = فشل في تعيين بيانات الاعتماد (Credentials)
+err_pam_cred_expired = بيانات الاعتماد منتهية الصلاحية
+err_pam_cred_insufficient = بيانات الاعتماد غير كافية
+err_pam_cred_unavail = فشل في الحصول على بيانات الاعتماد
+err_pam_maxtries = تم بلوغ الحد الأقصى لمحاولات المصادقة
+err_pam_perm_denied = تم رفض الوصول (Permission denied)
+err_pam_session = خطأ في جلسة المستخدم (Session error)
+err_pam_sys = خطأ في النظام (System error)
+err_pam_user_unknown = المستخدم غير موجود
+err_path = فشل في تعيين متغير PATH
+err_perm_dir = فشل في تغيير المجلد الحالي
+err_perm_group = فشل في تخفيض صلاحيات المجموعة (Group permissions)
+err_perm_user = فشل في تخفيض صلاحيات المستخدم (User permissions)
+err_pwnam = فشل في جلب معلومات المستخدم
+err_sleep = فشل في تنفيذ أمر sleep
+err_tty_ctrl = فشل في نقل تحكم الطرفية (TTY)
+err_unknown = حدث خطأ غير معروف
+err_user_gid = فشل في تعيين معرّف المجموعة (GID) للمستخدم
+err_user_init = فشل في تهيئة بيانات المستخدم
+err_user_uid = فشل في تعيين معرّف المستخدم (UID)
+err_xauth = فشل في تنفيذ أمر xauth
+err_xcb_conn = فشل في الاتصال بمكتبة XCB
+err_xsessions_dir = فشل في العثور على مجلد Xsessions
+err_xsessions_open = فشل في فتح مجلد Xsessions
+insert = ادخال
+login = تسجيل الدخول
+logout = تم تسجيل خروجك
+no_x11_support = تم تعطيل دعم x11 اثناء وقت الـ compile
+normal = عادي
+numlock = numlock
+other = اخر
+password = كلمة السر
+restart = اعادة التشغيل
+shell = shell
+shutdown = ايقاف التشغيل
+sleep = وضع السكون
+wayland = wayland
+x11 = x11
+xinitrc = xinitrc

res/lang/cat.ini

@@ -1,45 +1,64 @@
+authenticating = autenticant...
+brightness_down = abaixar brillantor
+brightness_up = apujar brillantor
 capslock = Bloq Majús
-err_alloc = falla d'assignació de memòria
+err_alloc = assignació de memòria fallida
-err_bounds = índex fora de límit
+err_bounds = índex fora de límits
-err_chdir = error al obrir carpeta home
+err_brightness_change = error en canviar la brillantor
-err_console_dev = error al accedir a la consola
+err_chdir = error en obrir la carpeta home
+
+err_console_dev = error en accedir a la consola
 err_dgn_oob = missatge de registre
 err_domain = domini invàlid
-err_hostname = error al obtenir el nom del host
+
-err_mlock = error al bloquejar la clau de memòria
+err_envlist = error en obtenir l'envlist
+err_hostname = error en obtenir el nom de l'amfitrió
+err_mlock = error en bloquejar la memòria de clau
 err_null = punter nul
+err_numlock = error en establir el Bloq num
 err_pam = error en la transacció pam
 err_pam_abort = transacció pam avortada
 err_pam_acct_expired = compte expirat
 err_pam_auth = error d'autenticació
-err_pam_authinfo_unavail = error al obtenir informació de l'usuari
+err_pam_authinfo_unavail = error en obtenir la informació de l'usuari
 err_pam_authok_reqd = token expirat
-err_pam_buf = error de la memòria intermitja
+err_pam_buf = error en la memòria intermèdia
-err_pam_cred_err = error al establir les credencials
+err_pam_cred_err = error en establir les credencials
 err_pam_cred_expired = credencials expirades
 err_pam_cred_insufficient = credencials insuficients
-err_pam_cred_unavail = error al obtenir credencials
+err_pam_cred_unavail = error en obtenir credencials
-err_pam_maxtries = s'ha assolit al màxim nombre d'intents
+err_pam_maxtries = s'ha assolit al nombre màxim d'intents
 err_pam_perm_denied = permís denegat
 err_pam_session = error de sessió
 err_pam_sys = error de sistema
 err_pam_user_unknown = usuari desconegut
-err_path = error al establir la ruta
+err_path = error en establir la ruta
-err_perm_dir = error al canviar de directori actual
+err_perm_dir = error en canviar el directori actual
-err_perm_group = error al degradar els permisos de grup
+err_perm_group = error en degradar els permisos de grup
-err_perm_user = error al degradar els permisos de l'usuari
+err_perm_user = error en degradar els permisos de l'usuari
-err_pwnam = error al obtenir la informació de l'usuari
+err_pwnam = error en obtenir la informació de l'usuari
-err_user_gid = error al establir el GID de l'usuari
+
-err_user_init = error al inicialitzar usuari
+
-err_user_uid = error al establir el UID de l'usuari
+err_unknown = ha ocorregut un error desconegut
-err_xsessions_dir = error al cercar la carpeta de sessions
+err_user_gid = error en establir el GID de l'usuari
-err_xsessions_open = error al obrir la carpeta de sessions
+err_user_init = error en inicialitzar usuari
+err_user_uid = error en establir l'UID de l'usuari
+err_xauth = error en la comanda xauth
+err_xcb_conn = error en la connexió xcb
+err_xsessions_dir = error en trobar la carpeta de sessions
+err_xsessions_open = error en obrir la carpeta de sessions
+insert = inserir
 login = iniciar sessió
-logout = tancar sessió
+logout = sessió tancada
+no_x11_support = el suport per x11 ha estat desactivat en la compilació
+normal = normal
 numlock = Bloq Num
+
 password = Clau
 restart = reiniciar
 shell = shell
 shutdown = aturar
+sleep = suspendre
 wayland = wayland
+x11 = x11
 xinitrc = xinitrc

res/lang/cs.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = alokace paměti selhala
 err_bounds = index je mimo hranice pole
+
 err_chdir = nelze otevřít domovský adresář
+
 err_console_dev = chyba při přístupu do konzole
 err_dgn_oob = zpráva protokolu
 err_domain = neplatná doména
+
+
 err_hostname = nelze získat název hostitele
 err_mlock = uzamčení paměti hesel selhalo
 err_null = nulový ukazatel
+
 err_pam = pam transakce selhala
 err_pam_abort = pam transakce přerušena
 err_pam_acct_expired = platnost účtu vypršela
@@ -29,17 +37,28 @@ err_perm_dir = nepodařilo se změnit adresář
 err_perm_group = nepodařilo se snížit skupinová oprávnění
 err_perm_user = nepodařilo se snížit uživatelská oprávnění
 err_pwnam = nelze získat informace o uživateli
+
+
+
 err_user_gid = nastavení GID uživatele selhalo
 err_user_init = inicializace uživatele selhala
 err_user_uid = nastavení UID uživateli selhalo
+
+
 err_xsessions_dir = nepodařilo se najít složku relací
 err_xsessions_open = nepodařilo se otevřít složku relací
+
 login = uživatel
 logout = odhlášen
+
+
 numlock = numlock
+
 password = heslo
 restart = restartovat
 shell = příkazový řádek
 shutdown = vypnout
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/de.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = Feststelltaste
 err_alloc = Speicherzuweisung fehlgeschlagen
 err_bounds = Listenindex ist außerhalb des Bereichs
+
 err_chdir = Fehler beim oeffnen des home-ordners
+
 err_console_dev = Zugriff auf die Konsole fehlgeschlagen
 err_dgn_oob = Protokoll Nachricht
 err_domain = Unzulaessige domain
+
+
 err_hostname = Holen des Hostnames fehlgeschlagen
 err_mlock = Abschließen des Passwortspeichers fehlgeschlagen
 err_null = Null Zeiger
+
 err_pam = pam Transaktion fehlgeschlagen
 err_pam_abort = pam Transaktion abgebrochen
 err_pam_acct_expired = Benutzerkonto abgelaufen
@@ -29,17 +37,28 @@ err_perm_dir = Fehler beim wechseln des Ordners
 err_perm_group = Fehler beim heruntersetzen der Gruppen Berechtigungen
 err_perm_user = Fehler beim heruntersetzen der Nutzer Berechtigungen
 err_pwnam = Holen der Benutzerinformationen fehlgeschlagen
+
+
+
 err_user_gid = Fehler beim setzen der Gruppen Id des Nutzers
 err_user_init = Initialisierung des Nutzers fehlgeschlagen
 err_user_uid = Setzen der Benutzer Id fehlgeschlagen
+
+
 err_xsessions_dir = Fehler beim finden des Sitzungsordners
 err_xsessions_open = Fehler beim öffnen des Sitzungsordners
+
 login = Anmelden
 logout = Abgemeldet
+
+
 numlock = Numtaste
+
 password = Passwort
 restart = Neustarten
 shell = shell
 shutdown = Herunterfahren
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/en.ini

@@ -1,13 +1,21 @@
+authenticating = authenticating...
+brightness_down = decrease brightness
+brightness_up = increase brightness
 capslock = capslock
 err_alloc = failed memory allocation
 err_bounds = out-of-bounds index
+err_brightness_change = failed to change brightness
 err_chdir = failed to open home folder
+err_config = unable to parse config file
 err_console_dev = failed to access console
 err_dgn_oob = log message
 err_domain = invalid domain
+err_empty_password = empty password not allowed
+err_envlist = failed to get envlist
 err_hostname = failed to get hostname
 err_mlock = failed to lock password memory
 err_null = null pointer
+err_numlock = failed to set numlock
 err_pam = pam transaction failed
 err_pam_abort = pam transaction aborted
 err_pam_acct_expired = account expired
@@ -29,22 +37,28 @@ err_perm_dir = failed to change current directory
 err_perm_group = failed to downgrade group permissions
 err_perm_user = failed to downgrade user permissions
 err_pwnam = failed to get user info
+err_sleep = failed to execute sleep command
+err_tty_ctrl = tty control transfer failed
 err_unknown = an unknown error occurred
 err_user_gid = failed to set user GID
 err_user_init = failed to initialize user
 err_user_uid = failed to set user UID
+err_xauth = xauth command failed
+err_xcb_conn = xcb connection failed
 err_xsessions_dir = failed to find sessions folder
 err_xsessions_open = failed to open sessions folder
 insert = insert
 login = login
 logout = logged out
+no_x11_support = x11 support disabled at compile-time
 normal = normal
 numlock = numlock
+other = other
 password = password
 restart = reboot
 shell = shell
 shutdown = shutdown
 sleep = sleep
 wayland = wayland
-xinitrc = xinitrc
 x11 = x11
+xinitrc = xinitrc

res/lang/es.ini

@@ -1,13 +1,21 @@
+authenticating = autenticando...
+brightness_down = bajar brillo
+brightness_up = subir brillo
 capslock = Bloq Mayús
 err_alloc = asignación de memoria fallida
 err_bounds = índice fuera de límites
+
 err_chdir = error al abrir la carpeta home
+
 err_console_dev = error al acceder a la consola
 err_dgn_oob = mensaje de registro
 err_domain = dominio inválido
+
+
 err_hostname = error al obtener el nombre de host
 err_mlock = error al bloquear la contraseña de memoria
 err_null = puntero nulo
+
 err_pam = error en la transacción pam
 err_pam_abort = transacción pam abortada
 err_pam_acct_expired = cuenta expirada
@@ -29,17 +37,28 @@ err_perm_dir = error al cambiar el directorio actual
 err_perm_group = error al degradar los permisos del grupo
 err_perm_user = error al degradar los permisos del usuario
 err_pwnam = error al obtener la información del usuario
+
+
+
 err_user_gid = error al establecer el GID del usuario
 err_user_init = error al inicializar usuario
 err_user_uid = error al establecer el UID del usuario
+
+
 err_xsessions_dir = error al buscar la carpeta de sesiones
 err_xsessions_open = error al abrir la carpeta de sesiones
-login = iniciar sesión
+insert = insertar
+login = usuario
 logout = cerrar sesión
+no_x11_support = soporte para x11 deshabilitado en tiempo de compilación
+normal = normal
 numlock = Bloq Num
+other = otro
 password = contraseña
 restart = reiniciar
 shell = shell
 shutdown = apagar
+sleep = suspender
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/fr.ini

@@ -1,19 +1,27 @@
-capslock = verr.maj
+authenticating = authentification...
+brightness_down = diminuer la luminosité
+brightness_up = augmenter la luminosité
+capslock = verr.maj
 err_alloc = échec d'allocation mémoire
 err_bounds = indice hors-limite
+err_brightness_change = échec du changement de luminosité
 err_chdir = échec de l'ouverture du répertoire home
+err_config = échec de lecture du fichier de configuration
 err_console_dev = échec d'accès à la console
 err_dgn_oob = message
 err_domain = domaine invalide
+err_empty_password = mot de passe vide non autorisé
+err_envlist = échec de lecture de la liste d'environnement
 err_hostname = échec de lecture du nom d'hôte
 err_mlock = échec du verrouillage mémoire
 err_null = pointeur null
+err_numlock = échec de modification du verr.num
 err_pam = échec de la transaction pam
 err_pam_abort = transaction pam avortée
 err_pam_acct_expired = compte expiré
 err_pam_auth = erreur d'authentification
-err_pam_authok_reqd = tiquet expiré
 err_pam_authinfo_unavail = échec de l'obtention des infos utilisateur
+err_pam_authok_reqd = tiquet expiré
 err_pam_buf = erreur de mémoire tampon
 err_pam_cred_err = échec de la modification des identifiants
 err_pam_cred_expired = identifiants expirés
@@ -29,17 +37,28 @@ err_perm_dir = échec de changement de répertoire
 err_perm_group = échec du déclassement des permissions de groupe
 err_perm_user = échec du déclassement des permissions utilisateur
 err_pwnam = échec de lecture des infos utilisateur
+err_sleep = échec de l'exécution de la commande de veille
+err_tty_ctrl = échec du transfert de contrôle du terminal
+err_unknown = une erreur inconnue est survenue
 err_user_gid = échec de modification du GID
 err_user_init = échec d'initialisation de l'utilisateur
 err_user_uid = échec de modification du UID
+err_xauth = échec de la commande xauth
+err_xcb_conn = échec de la connexion xcb
 err_xsessions_dir = échec de la recherche du dossier de sessions
 err_xsessions_open = échec de l'ouverture du dossier de sessions
+insert = insertion
 login = identifiant
-logout = déconnection
+logout = déconnecté
+no_x11_support = support pour x11 désactivé lors de la compilation
+normal = normal
 numlock = verr.num
+other = autre
 password = mot de passe
 restart = redémarrer
 shell = shell
 shutdown = éteindre
+sleep = veille
 wayland = wayland
+x11 = x11
 xinitrc = xinitrc

res/lang/it.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = impossibile allocare memoria
 err_bounds = indice fuori limite
+
 err_chdir = impossibile aprire home directory
+
 err_console_dev = impossibile aprire console
 err_dgn_oob = messaggio log
 err_domain = dominio non valido
+
+
 err_hostname = impossibile ottenere hostname
 err_mlock = impossibile ottenere lock per la password in memoria
 err_null = puntatore nullo
+
 err_pam = transazione PAM fallita
 err_pam_abort = transazione PAM interrotta
 err_pam_acct_expired = account scaduto
@@ -29,17 +37,28 @@ err_perm_dir = impossibile cambiare directory corrente
 err_perm_group = impossibile ridurre permessi gruppo
 err_perm_user = impossibile ridurre permessi utente
 err_pwnam = impossibile ottenere dati utente
+
+
+
 err_user_gid = impossibile impostare GID utente
 err_user_init = impossibile inizializzare utente
 err_user_uid = impossible impostare UID utente
+
+
 err_xsessions_dir = impossibile localizzare cartella sessioni
 err_xsessions_open = impossibile aprire cartella sessioni
+
 login = username
 logout = scollegato
+
+
 numlock = numlock
+
 password = password
 restart = riavvio
 shell = shell
 shutdown = arresto
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/normalize_lang_files.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+from sys import stderr
+
+
+def process_lang_file(path: Path, lang_keys: list[str]) -> None:
+    # read key-value-pairs from lang file into dict
+    existing_entries = {}
+    with open(path, "r", encoding="UTF-8") as fh:
+        while line := fh.readline():
+            try:
+                key, value = line.split("=", 1)
+                existing_entries[key.strip()] = value.strip()
+            except ValueError:  # line does not contain '='
+                continue
+
+    # re-write current lang file with entries in order of occurence in `lang_keys`
+    # and with empty lines for missing translations
+    with open(path, "w", encoding="UTF-8") as fh:
+        for item in lang_keys:
+            try:
+                fh.write(f"{item} = {existing_entries[item]}\n")
+            except KeyError:  # no translation for `item` yet
+                fh.write("\n")
+
+
+def main() -> None:
+    zig_lang_file = Path(__file__).parent.joinpath("../../src/config/Lang.zig").resolve()
+    if not zig_lang_file.exists():
+        print(f"ERROR: File '{zig_lang_file.as_posix()}' does not exist. Exiting.", file=stderr)
+        exit(1)
+
+    # read "language keys" from `zig_lang_file` into list
+    lang_keys = []
+    with open(zig_lang_file, "r", encoding="UTF-8") as fh:
+        while line := fh.readline():
+            # only process lines that are not empty or no comments
+            if not (line.strip() == "" or line.startswith("//")):
+                lang_keys.append(line.split(":")[0].strip())
+
+    lang_files = [f for f in Path.iterdir(Path(__file__).parent) if f.name.endswith(".ini") and f.is_file()]
+
+    for file in lang_files:
+        process_lang_file(file, lang_keys)
+
+
+if __name__ == "__main__":
+    main()

res/lang/pl.ini

@@ -1,45 +1,64 @@
+authenticating = uwierzytelnianie...
+brightness_down = zmniejsz jasność
+brightness_up = zwiększ jasność
 capslock = capslock
 err_alloc = nieudana alokacja pamięci
-err_bounds = indeks poza granicami
+err_bounds = indeks poza zakresem
+err_brightness_change = nie udało się zmienić jasności
 err_chdir = nie udało się otworzyć folderu domowego
-err_console_dev = nie udało się uzyskać dostępu do konsoli
+err_config = nie można przetworzyć pliku konfiguracyjnego
+err_console_dev = nie udało się uzyskać dostępu do konsoli
 err_dgn_oob = wiadomość loga
 err_domain = niepoprawna domena
+err_empty_password = puste hasło jest niedozwolone
+err_envlist = nie udało się pobrać listy zmiennych środowiskowych
 err_hostname = nie udało się uzyskać nazwy hosta
 err_mlock = nie udało się zablokować pamięci haseł
-err_null = wskaźnik zerowy
+err_null = pusty wskaźnik
+err_numlock = nie udało się ustawić numlock
 err_pam = transakcja pam nieudana
 err_pam_abort = transakcja pam przerwana
 err_pam_acct_expired = konto wygasło
-err_pam_auth = błąd autentyfikacji
+err_pam_auth = błąd uwierzytelniania
 err_pam_authinfo_unavail = nie udało się zdobyć informacji o użytkowniku
 err_pam_authok_reqd = token wygasł
 err_pam_buf = błąd bufora pamięci
-err_pam_cred_err = nie udało się ustawić uwierzytelnienia
+err_pam_cred_err = nie udało się ustawić uwierzytelnienia
 err_pam_cred_expired = uwierzytelnienie wygasło
 err_pam_cred_insufficient = niewystarczające uwierzytelnienie
-err_pam_cred_unavail = nie udało się uzyskać uwierzytelnienia
+err_pam_cred_unavail = nie udało się uzyskać uwierzytelnienia
 err_pam_maxtries = osiągnięto limit prób
-err_pam_perm_denied = brak uprawnień
+err_pam_perm_denied = odmowa dostępu
 err_pam_session = błąd sesji
 err_pam_sys = błąd systemu
 err_pam_user_unknown = nieznany użytkownik
-err_path = nie udało się ustawić ścieżki
+err_path = nie udało się ustawić ścieżki
-err_perm_dir = nie udało się zmienić obecnego katalogu
+err_perm_dir = nie udało się zmienić obecnego katalogu
-err_perm_group = nie udało się obniżyć uprawnień grupy
+err_perm_group = nie udało się obniżyć uprawnień grupy
-err_perm_user = nie udało się obniżyć uprawnień użytkownika
+err_perm_user = nie udało się obniżyć uprawnień użytkownika
-err_pwnam = nie udało się uzyskać informacji o użytkowniku
+err_pwnam = nie udało się uzyskać informacji o użytkowniku
+err_sleep = nie udało się wykonać polecenia sleep
+err_tty_ctrl = nie udało się przekazać kontroli tty
+err_unknown = wystąpił nieznany błąd
 err_user_gid = nie udało się ustawić GID użytkownika
-err_user_init = nie udało się zainicjalizować użytkownika
+err_user_init = nie udało się zainicjalizować użytkownika
 err_user_uid = nie udało się ustawić UID użytkownika
-err_xsessions_dir = nie udało się znaleźć folderu sesji
+err_xauth = polecenie xauth nie powiodło się
-err_xsessions_open = nie udało się otworzyć folderu sesji
+err_xcb_conn = połączenie xcb nie powiodło się
+err_xsessions_dir = nie udało się znaleźć folderu sesji
+err_xsessions_open = nie udało się otworzyć folderu sesji
+insert = wstaw
 login = login
 logout = wylogowano
+no_x11_support = wsparcie X11 wyłączone podczas kompilacji
+normal = normalny
 numlock = numlock
+other = inny
 password = hasło
 restart = uruchom ponownie
 shell = powłoka
 shutdown = wyłącz
+sleep = uśpij
 wayland = wayland
+x11 = x11
 xinitrc = xinitrc

res/lang/pt.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = erro na atribuição de memória
 err_bounds = índice fora de limites
+
 err_chdir = erro ao abrir a pasta home
+
 err_console_dev = erro ao aceder à consola
 err_dgn_oob = mensagem de registo
 err_domain = domínio inválido
+
+
 err_hostname = erro ao obter o nome do host
 err_mlock = erro de bloqueio de memória
 err_null = ponteiro nulo
+
 err_pam = erro na transação pam
 err_pam_abort = transação pam abortada
 err_pam_acct_expired = conta expirada
@@ -29,17 +37,28 @@ err_perm_dir = erro ao alterar o diretório atual
 err_perm_group = erro ao reduzir as permissões do grupo
 err_perm_user = erro ao reduzir as permissões do utilizador
 err_pwnam = erro ao obter informação do utilizador
+
+
+
 err_user_gid = erro ao definir o GID do utilizador
 err_user_init = erro ao iniciar o utilizador
 err_user_uid = erro ao definir o UID do utilizador
+
+
 err_xsessions_dir = erro ao localizar a pasta das sessões
 err_xsessions_open = erro ao abrir a pasta das sessões
+
 login = iniciar sessão
 logout = terminar sessão
+
+
 numlock = numlock
+
 password = palavra-passe
 restart = reiniciar
 shell = shell
 shutdown = encerrar
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/pt_BR.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = caixa alta
 err_alloc = alocação de memória malsucedida
 err_bounds = índice fora de limites
+
 err_chdir = não foi possível abrir o diretório home
+
 err_console_dev = não foi possível acessar o console
 err_dgn_oob = mensagem de log
 err_domain = domínio inválido
+
+
 err_hostname = não foi possível obter o nome do host
 err_mlock = bloqueio da memória de senha malsucedido
 err_null = ponteiro nulo
+
 err_pam = transação pam malsucedida
 err_pam_abort = transação pam abortada
 err_pam_acct_expired = conta expirada
@@ -29,17 +37,28 @@ err_perm_dir = não foi possível alterar o diretório atual
 err_perm_group = não foi possível reduzir as permissões de grupo
 err_perm_user = não foi possível reduzir as permissões de usuário
 err_pwnam = não foi possível obter informações do usuário
+
+
+
 err_user_gid = não foi possível definir o GID do usuário
 err_user_init = não foi possível iniciar o usuário
 err_user_uid = não foi possível definir o UID do usuário
+
+
 err_xsessions_dir = não foi possível encontrar a pasta das sessões
 err_xsessions_open = não foi possível abrir a pasta das sessões
+
 login = conectar
 logout = desconectado
+
+
 numlock = numlock
+
 password = senha
 restart = reiniciar
 shell = shell
 shutdown = desligar
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/ro.ini

@@ -1,7 +1,12 @@
+
+
+
 capslock = capslock
 
 
 
+
+
 err_console_dev = nu s-a putut accesa consola
 
 
@@ -9,6 +14,9 @@ err_console_dev = nu s-a putut accesa consola
 
 
 
+
+
+
 err_pam_abort = tranzacţie pam anulată
 err_pam_acct_expired = cont expirat
 err_pam_auth = eroare de autentificare
@@ -34,12 +42,23 @@ err_perm_user = nu s-a putut face downgrade permisiunilor de utilizator
 
 
 
+
+
+
+
+
+
 login = utilizator
 logout = opreşte sesiunea
+
+
 numlock = numlock
+
 password = parolă
 restart = resetează
 shell = shell
 shutdown = opreşte sistemul
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/ru.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = не удалось выделить память
 err_bounds = за пределами индекса
+
 err_chdir = не удалось открыть домашнюю папку
+
 err_console_dev = не удалось получить доступ к консоли
 err_dgn_oob = отладочное сообщение (log)
 err_domain = неверный домен
+
+
 err_hostname = не удалось получить имя хоста
 err_mlock = сбой блокировки памяти
 err_null = нулевой указатель
+
 err_pam = pam транзакция не удалась
 err_pam_abort = pam транзакция прервана
 err_pam_acct_expired = срок действия аккаунта истёк
@@ -29,17 +37,28 @@ err_perm_dir = не удалось изменить текущий катало
 err_perm_group = не удалось понизить права доступа группы
 err_perm_user = не удалось понизить права доступа пользователя
 err_pwnam = не удалось получить информацию о пользователе
+
+
+
 err_user_gid = не удалось установить GID пользователя
 err_user_init = не удалось инициализировать пользователя
 err_user_uid = не удалось установить UID пользователя
+
+
 err_xsessions_dir = не удалось найти сессионную папку
 err_xsessions_open = не удалось открыть сессионную папку
+
 login = логин
 logout = logged out
+
+
 numlock = numlock
+
 password = пароль
 restart = перезагрузить
 shell = shell
 shutdown = выключить
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/sr.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = neuspijesna alokacija memorije
 err_bounds = izvan granica indeksa
+
 err_chdir = neuspijesno otvaranje home foldera
+
 err_console_dev = neuspijesno pristupanje konzoli
 err_dgn_oob = log poruka
 err_domain = nevazeci domen
+
+
 err_hostname = neuspijesno trazenje hostname-a
 err_mlock = neuspijesno zakljucavanje memorije lozinke
 err_null = null pokazivac
+
 err_pam = pam transakcija neuspijesna
 err_pam_abort = pam transakcija prekinuta
 err_pam_acct_expired = nalog istekao
@@ -25,21 +33,32 @@ err_pam_session = greska sesije
 err_pam_sys = greska sistema
 err_pam_user_unknown = nepoznat korisnik
 err_path = neuspjelo postavljanje path-a
-err_perm_dir = neuspjelo mijenjanje foldera 
+err_perm_dir = neuspjelo mijenjanje foldera
 err_perm_group = neuspjesno snizavanje dozvola grupe
 err_perm_user = neuspijesno snizavanje dozvola korisnika
 err_pwnam = neuspijesno skupljanje informacija o korisniku
+
+
+
 err_user_gid = neuspijesno postavljanje korisničkog GID-a
 err_user_init = neuspijensa inicijalizacija korisnika
 err_user_uid = neuspijesno postavljanje UID-a korisnika
+
+
 err_xsessions_dir = neuspijesno pronalazenje foldera sesija
-err_xsessions_open = neuspijesno otvaranje foldera sesija 
+err_xsessions_open = neuspijesno otvaranje foldera sesija
+
 login = korisnik
 logout = izlogovan
+
+
 numlock = numlock
+
 password = lozinka
 restart = ponovo pokreni
 shell = shell
 shutdown = ugasi
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/sv.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = misslyckad minnesallokering
 err_bounds = utanför banan index
+
 err_chdir = misslyckades att öppna hemkatalog
+
 err_console_dev = misslyckades att komma åt konsol
 err_dgn_oob = loggmeddelande
 err_domain = okänd domän
+
+
 err_hostname = misslyckades att hämta värdnamn
 err_mlock = misslyckades att låsa lösenordsminne
 err_null = nullpekare
+
 err_pam = pam-transaktion misslyckades
 err_pam_abort = pam-transaktion avbröts
 err_pam_acct_expired = konto upphört
@@ -29,17 +37,28 @@ err_perm_dir = misslyckades att ändra aktuell katalog
 err_perm_group = misslyckades att nergradera gruppbehörigheter
 err_perm_user = misslyckades att nergradera användarbehörigheter
 err_pwnam = misslyckades att hämta användarinfo
+
+
+
 err_user_gid = misslyckades att ställa in användar-GID
 err_user_init = misslyckades att initialisera användaren
 err_user_uid = misslyckades att ställa in användar-UID
+
+
 err_xsessions_dir = misslyckades att hitta sessionskatalog
 err_xsessions_open = misslyckades att öppna sessionskatalog
+
 login = inloggning
 logout = utloggad
+
+
 numlock = numlock
+
 password = lösenord
 restart = starta om
 shell = skal
 shutdown = stäng av
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/tr.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = basarisiz bellek ayirma
 err_bounds = sinirlarin disinda dizin
+
 err_chdir = ev klasoru acilamadi
+
 err_console_dev = konsola erisilemedi
 err_dgn_oob = log mesaji
 err_domain = gecersiz etki alani
+
+
 err_hostname = ana bilgisayar adi alinamadi
 err_mlock = parola bellegi kilitlenemedi
 err_null = bos isaretci hatasi
+
 err_pam = pam islemi basarisiz oldu
 err_pam_abort = pam islemi durduruldu
 err_pam_acct_expired = hesabin suresi dolmus
@@ -29,17 +37,28 @@ err_perm_dir = gecerli dizin degistirilemedi
 err_perm_group = grup izinleri dusurulemedi
 err_perm_user = kullanici izinleri dusurulemedi
 err_pwnam = kullanici bilgileri alinamadi
+
+
+
 err_user_gid = kullanici icin GID ayarlanamadi
 err_user_init = kullanici oturumu baslatilamadi
 err_user_uid = kullanici icin UID ayarlanamadi
+
+
 err_xsessions_dir = oturumlar klasoru bulunamadi
 err_xsessions_open = oturumlar klasoru acilamadi
+
 login = kullanici
 logout = oturumdan cikis yapildi
+
+
 numlock = numlock
+
 password = sifre
 restart = yeniden baslat
 shell = shell
 shutdown = makineyi kapat
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/uk.ini

@@ -1,13 +1,21 @@
+
+
+
 capslock = capslock
 err_alloc = невдале виділення пам'яті
 err_bounds = поза межами індексу
+
 err_chdir = не вдалося відкрити домашній каталог
+
 err_console_dev = невдалий доступ до консолі
 err_dgn_oob = повідомлення журналу (log)
 err_domain = недійсний домен
+
+
 err_hostname = не вдалося отримати ім'я хосту
 err_mlock = збій блокування пам'яті
 err_null = нульовий вказівник
+
 err_pam = невдала pam транзакція
 err_pam_abort = pam транзакція перервана
 err_pam_acct_expired = термін дії акаунту вичерпано
@@ -29,17 +37,28 @@ err_perm_dir = не вдалося змінити поточний катало
 err_perm_group = не вдалося понизити права доступу групи
 err_perm_user = не вдалося понизити права доступу користувача
 err_pwnam = не вдалося отримати дані користувача
+
+
+
 err_user_gid = не вдалося змінити GID користувача
 err_user_init = не вдалося ініціалізувати користувача
 err_user_uid = не вдалося змінити UID користувача
+
+
 err_xsessions_dir = не вдалося знайти каталог сесій
 err_xsessions_open = не вдалося відкрити каталог сесій
+
 login = логін
 logout = вийти
+
+
 numlock = numlock
+
 password = пароль
 restart = перезавантажити
 shell = оболонка
 shutdown = вимкнути
+
 wayland = wayland
+
 xinitrc = xinitrc

res/lang/zh_CN.ini

@@ -0,0 +1,64 @@
+
+
+
+capslock = 大写锁定
+err_alloc = 内存分配失败
+err_bounds = 索引越界
+
+err_chdir = 无法打开home文件夹
+
+err_console_dev = 无法访问控制台
+err_dgn_oob = 日志消息
+err_domain = 无效的域
+
+
+err_hostname = 获取主机名失败
+err_mlock = 锁定密码存储器失败
+err_null = 空指针
+
+err_pam = PAM事件失败
+err_pam_abort = PAM事务已中止
+err_pam_acct_expired = 帐户已过期
+err_pam_auth = 身份验证错误
+err_pam_authinfo_unavail = 获取用户信息失败
+err_pam_authok_reqd = 口令已过期
+err_pam_buf = 内存缓冲区错误
+err_pam_cred_err = 设置凭据失败
+err_pam_cred_expired = 凭据已过期
+err_pam_cred_insufficient = 凭据不足
+err_pam_cred_unavail = 无法获取凭据
+err_pam_maxtries = 已达到最大尝试次数限制
+err_pam_perm_denied = 拒绝访问
+err_pam_session = 会话错误
+err_pam_sys = 系统错误
+err_pam_user_unknown = 未知用户
+err_path = 无法设置路径
+err_perm_dir = 更改当前目录失败
+err_perm_group = 组权限降级失败
+err_perm_user = 用户权限降级失败
+err_pwnam = 获取用户信息失败
+
+
+
+err_user_gid = 设置用户GID失败
+err_user_init = 初始化用户失败
+err_user_uid = 设置用户UID失败
+
+
+err_xsessions_dir = 找不到会话文件夹
+err_xsessions_open = 无法打开会话文件夹
+
+login = 登录
+logout = 注销
+
+
+numlock = 数字锁定
+
+password = 密码
+
+shell = shell
+
+
+wayland = wayland
+x11 = x11
+xinitrc = xinitrc

res/ly-dinit

@@ -0,0 +1,8 @@
+type            = process
+restart         = true
+smooth-recovery = true
+command         = $PREFIX_DIRECTORY/bin/$EXE_NAME
+depends-on      = loginready
+termsignal      = HUP
+# ly needs access to the console while loginready already occupies it
+options         = shares-console

res/ly-openrc

@@ -20,16 +20,16 @@ then
 fi
 
 ## Get the tty from the conf file
-CONFTTY=$(cat /etc/ly/config.ini | sed -n 's/^tty.*=[^1-9]*// p')
+CONFTTY=$(cat $CONFIG_DIRECTORY/ly/config.ini | sed -n 's/^tty.*=[^1-9]*// p')
 
 ## The execution vars
-# If CONFTTY is empty then default to 2
+# If CONFTTY is empty then default to $DEFAULT_TTY
-TTY="tty${CONFTTY:-2}"
+TTY="tty${CONFTTY:-$DEFAULT_TTY}"
 TERM=linux
 BAUD=38400
 # If we don't have getty then we should have agetty
 command=${commandB:-$commandUL}
-command_args_foreground="-nl /usr/bin/ly $TTY $BAUD $TERM"
+command_args_foreground="-nl $PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME $TTY $BAUD $TERM"
 
 depend() {
          after agetty

res/ly-runit-service/conf

@@ -8,5 +8,5 @@ fi
 BAUD_RATE=38400
 TERM_NAME=linux
 
-auxtty=$(/bin/cat /etc/ly/config.ini 2>/dev/null 1| /bin/sed -n 's/\(^[[:space:]]*tty[[:space:]]*=[[:space:]]*\)\([[:digit:]][[:digit:]]*\)\(.*\)/\2/p')
+auxtty=$(/bin/cat $CONFIG_DIRECTORY/ly/config.ini 2>/dev/null 1| /bin/sed -n 's/\(^[[:space:]]*tty[[:space:]]*=[[:space:]]*\)\([[:digit:]][[:digit:]]*\)\(.*\)/\2/p')
-TTY=tty${auxtty:-2}
+TTY=tty${auxtty:-$DEFAULT_TTY}

res/ly-runit-service/run

@@ -10,4 +10,4 @@ elif [ -x /sbin/agetty -o -x /bin/agetty ]; then
 	GETTY=agetty
 fi
 
-exec setsid ${GETTY} ${GETTY_ARGS} -nl /usr/bin/ly "${TTY}" "${BAUD_RATE}" "${TERM_NAME}"
+exec setsid ${GETTY} ${GETTY_ARGS} -nl $PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME "${TTY}" "${BAUD_RATE}" "${TERM_NAME}"

res/ly-s6/run

@@ -0,0 +1,2 @@
+#!/bin/execlineb -P
+exec agetty -L -8 -n -l $PREFIX_DIRECTORY/bin/$EXE_NAME tty$DEFAULT_TTY 115200

res/ly-s6/type

@@ -0,0 +1 @@
+longrun

res/ly.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=TUI display manager
+After=systemd-user-sessions.service plymouth-quit-wait.service
+After=getty@tty$DEFAULT_TTY.service
+Conflicts=getty@tty$DEFAULT_TTY.service
+
+[Service]
+Type=idle
+ExecStart=$PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME
+StandardInput=tty
+TTYPath=/dev/tty$DEFAULT_TTY
+TTYReset=yes
+TTYVHangup=yes
+
+[Install]
+Alias=display-manager.service

res/ly@.service

@@ -1,18 +0,0 @@
-[Unit]
-Description=TUI display manager (on %I)
-After=systemd-user-sessions.service plymouth-quit-wait.service
-After=getty@%I.service
-Conflicts=getty@%I.service
-
-[Service]
-Type=idle
-ExecStart=/usr/bin/ly
-StandardError=journal
-StandardInput=tty
-TTYPath=/dev/%I
-TTYReset=yes
-TTYVHangup=yes
-
-[Install]
-WantedBy=multi-user.target
-# Alias=display-manager.service

res/pam.d/ly

@@ -1,6 +1,16 @@
 #%PAM-1.0
 
 auth       include      login
+-auth      optional     pam_gnome_keyring.so
+-auth      optional     pam_kwallet5.so
+
 account    include      login
+
 password   include      login
+-password  optional     pam_gnome_keyring.so use_authtok
+
+-session   optional     pam_systemd.so       class=greeter
+-session   optional     pam_elogind.so
 session    include      login
+-session   optional     pam_gnome_keyring.so auto_start
+-session   optional     pam_kwallet5.so      auto_start

res/setup.sh

@@ -0,0 +1,107 @@
+#!/bin/sh
+# Shell environment setup after login
+# Copyright (C) 2015-2016 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+
+# This file is extracted from kde-workspace (kdm/kfrontend/genkdmconf.c)
+# Copyright (C) 2001-2005 Oswald Buddenhagen <ossi@kde.org>
+
+# Copyright (C) 2024 The Fairy Glade
+# This work is free. You can redistribute it and/or modify it under the
+# terms of the Do What The Fuck You Want To Public License, Version 2,
+# as published by Sam Hocevar. See the LICENSE file for more details.
+
+# Note that the respective logout scripts are not sourced.
+case $SHELL in
+*/bash)
+    [ -z "$BASH" ] && exec $SHELL "$0" "$@"
+    set +o posix
+    [ -f "$CONFIG_DIRECTORY"/profile ] && . "$CONFIG_DIRECTORY"/profile
+    if [ -f "$HOME"/.bash_profile ]; then
+        . "$HOME"/.bash_profile
+    elif [ -f "$HOME"/.bash_login ]; then
+        . "$HOME"/.bash_login
+    elif [ -f "$HOME"/.profile ]; then
+        . "$HOME"/.profile
+    fi
+    ;;
+*/zsh)
+    [ -z "$ZSH_NAME" ] && exec $SHELL "$0" "$@"
+    [ -d "$CONFIG_DIRECTORY"/zsh ] && zdir="$CONFIG_DIRECTORY"/zsh || zdir="$CONFIG_DIRECTORY"
+    zhome=${ZDOTDIR:-"$HOME"}
+    # zshenv is always sourced automatically.
+    [ -f "$zdir"/zprofile ] && . "$zdir"/zprofile
+    [ -f "$zhome"/.zprofile ] && . "$zhome"/.zprofile
+    [ -f "$zdir"/zlogin ] && . "$zdir"/zlogin
+    [ -f "$zhome"/.zlogin ] && . "$zhome"/.zlogin
+    emulate -R sh
+    ;;
+*/csh|*/tcsh)
+    # [t]cshrc is always sourced automatically.
+    # Note that sourcing csh.login after .cshrc is non-standard.
+    sess_tmp=$(mktemp /tmp/sess-env-XXXXXX)
+    $SHELL -c "if (-f $CONFIG_DIRECTORY/csh.login) source $CONFIG_DIRECTORY/csh.login; if (-f ~/.login) source ~/.login; /bin/sh -c 'export -p' >! $sess_tmp"
+    . "$sess_tmp"
+    rm -f "$sess_tmp"
+    ;;
+*/fish)
+    [ -f "$CONFIG_DIRECTORY"/profile ] && . "$CONFIG_DIRECTORY"/profile
+    [ -f "$HOME"/.profile ] && . "$HOME"/.profile
+    sess_tmp=$(mktemp /tmp/sess-env-XXXXXX)
+    $SHELL --login -c "/bin/sh -c 'export -p' > $sess_tmp"
+    . "$sess_tmp"
+    rm -f "$sess_tmp"
+    ;;
+*) # Plain sh, ksh, and anything we do not know.
+    [ -f "$CONFIG_DIRECTORY"/profile ] && . "$CONFIG_DIRECTORY"/profile
+    [ -f "$HOME"/.profile ] && . "$HOME"/.profile
+    ;;
+esac
+
+if [ "$XDG_SESSION_TYPE" = "x11" ]; then
+    [ -f "$CONFIG_DIRECTORY"/xprofile ] && . "$CONFIG_DIRECTORY"/xprofile
+    [ -f "$HOME"/.xprofile ] && . "$HOME"/.xprofile
+
+    # run all system xinitrc shell scripts.
+    if [ -d "$CONFIG_DIRECTORY"/X11/xinit/xinitrc.d ]; then
+        for i in "$CONFIG_DIRECTORY"/X11/xinit/xinitrc.d/* ; do
+            if [ -x "$i" ]; then
+                . "$i"
+            fi
+        done
+    fi
+
+    # Load Xsession scripts
+    # OPTIONFILE, USERXSESSION, USERXSESSIONRC and ALTUSERXSESSION are required
+    # by the scripts to work
+    xsessionddir="$CONFIG_DIRECTORY"/X11/Xsession.d
+    export OPTIONFILE="$CONFIG_DIRECTORY"/X11/Xsession.options
+    export USERXSESSION="$HOME"/.xsession
+    export USERXSESSIONRC="$HOME"/.xsessionrc
+    export ALTUSERXSESSION="$HOME"/.Xsession
+
+    if [ -d "$xsessionddir" ]; then
+        for i in $(ls "$xsessionddir"); do
+            script="$xsessionddir/$i"
+            echo "Loading X session script $script"
+            if [ -r "$script" ] && [ -f "$script" ] && expr "$i" : '^[[:alnum:]_-]\+$' > /dev/null; then
+                . "$script"
+            fi
+        done
+    fi
+
+    if [ -f "$USERXSESSION" ]; then
+        . "$USERXSESSION"
+    fi
+
+    if [ -d "$CONFIG_DIRECTORY"/X11/Xresources ]; then
+        for i in "$CONFIG_DIRECTORY"/X11/Xresources/*; do
+            [ -f "$i" ] && xrdb -merge "$i"
+        done
+    elif [ -f "$CONFIG_DIRECTORY"/X11/Xresources ]; then
+        xrdb -merge "$CONFIG_DIRECTORY"/X11/Xresources
+    fi
+    [ -f "$HOME"/.Xresources ] && xrdb -merge "$HOME"/.Xresources
+    [ -f "$XDG_CONFIG_HOME"/X11/Xresources ] && xrdb -merge "$XDG_CONFIG_HOME"/X11/Xresources
+fi
+
+exec "$@"

res/valgrind.supp

@@ -1,31 +0,0 @@
-{
-	pam
-	Memcheck:Leak
-	...
-	obj:/usr/lib/libpam.so.0.84.2
-	...
-}
-
-{
-	termbox
-	Memcheck:Leak
-	...
-	fun:tb_init
-	...
-}
-
-{
-	libc/dynamic
-	Memcheck:Leak
-	...
-	fun:_dl_catch_exception
-	...
-}
-
-{
-	libc/groups
-	Memcheck:Leak
-	...
-	fun:initgroups
-	...
-}

res/wsetup.sh

@@ -1,54 +0,0 @@
-#!/bin/sh
-# wayland-session - run as user
-# Copyright (C) 2015-2016 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
-
-# This file is extracted from kde-workspace (kdm/kfrontend/genkdmconf.c)
-# Copyright (C) 2001-2005 Oswald Buddenhagen <ossi@kde.org>
-
-# Note that the respective logout scripts are not sourced.
-case $SHELL in
-  */bash)
-    [ -z "$BASH" ] && exec $SHELL $0 "$@"
-    set +o posix
-    [ -f /etc/profile ] && . /etc/profile
-    if [ -f $HOME/.bash_profile ]; then
-      . $HOME/.bash_profile
-    elif [ -f $HOME/.bash_login ]; then
-      . $HOME/.bash_login
-    elif [ -f $HOME/.profile ]; then
-      . $HOME/.profile
-    fi
-    ;;
-*/zsh)
-    [ -z "$ZSH_NAME" ] && exec $SHELL $0 "$@"
-    [ -d /etc/zsh ] && zdir=/etc/zsh || zdir=/etc
-    zhome=${ZDOTDIR:-$HOME}
-    # zshenv is always sourced automatically.
-    [ -f $zdir/zprofile ] && . $zdir/zprofile
-    [ -f $zhome/.zprofile ] && . $zhome/.zprofile
-    [ -f $zdir/zlogin ] && . $zdir/zlogin
-    [ -f $zhome/.zlogin ] && . $zhome/.zlogin
-    emulate -R sh
-    ;;
-  */csh|*/tcsh)
-    # [t]cshrc is always sourced automatically.
-    # Note that sourcing csh.login after .cshrc is non-standard.
-    wlsess_tmp=`mktemp /tmp/wlsess-env-XXXXXX`
-    $SHELL -c "if (-f /etc/csh.login) source /etc/csh.login; if (-f ~/.login) source ~/.login; /bin/sh -c 'export -p' >! $wlsess_tmp"
-    . $wlsess_tmp
-    rm -f $wlsess_tmp
-    ;;
-  */fish)
-    [ -f /etc/profile ] && . /etc/profile
-    xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
-    $SHELL --login -c "/bin/sh -c 'export -p' > $xsess_tmp"
-    . $xsess_tmp
-    rm -f $xsess_tmp
-    ;;
-  *) # Plain sh, ksh, and anything we do not know.
-    [ -f /etc/profile ] && . /etc/profile
-    [ -f $HOME/.profile ] && . $HOME/.profile
-    ;;
-esac
-
-exec "$@"

res/xsetup.sh

@@ -1,103 +0,0 @@
-#! /bin/sh
-# Xsession - run as user
-# Copyright (C) 2016 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
-
-# This file is extracted from kde-workspace (kdm/kfrontend/genkdmconf.c)
-# Copyright (C) 2001-2005 Oswald Buddenhagen <ossi@kde.org>
-
-# Note that the respective logout scripts are not sourced.
-case $SHELL in
-  */bash)
-    [ -z "$BASH" ] && exec $SHELL $0 "$@"
-    set +o posix
-    [ -f /etc/profile ] && . /etc/profile
-    if [ -f $HOME/.bash_profile ]; then
-      . $HOME/.bash_profile
-    elif [ -f $HOME/.bash_login ]; then
-      . $HOME/.bash_login
-    elif [ -f $HOME/.profile ]; then
-      . $HOME/.profile
-    fi
-    ;;
-*/zsh)
-    [ -z "$ZSH_NAME" ] && exec $SHELL $0 "$@"
-    [ -d /etc/zsh ] && zdir=/etc/zsh || zdir=/etc
-    zhome=${ZDOTDIR:-$HOME}
-    # zshenv is always sourced automatically.
-    [ -f $zdir/zprofile ] && . $zdir/zprofile
-    [ -f $zhome/.zprofile ] && . $zhome/.zprofile
-    [ -f $zdir/zlogin ] && . $zdir/zlogin
-    [ -f $zhome/.zlogin ] && . $zhome/.zlogin
-    emulate -R sh
-    ;;
-  */csh|*/tcsh)
-    # [t]cshrc is always sourced automatically.
-    # Note that sourcing csh.login after .cshrc is non-standard.
-    xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
-    $SHELL -c "if (-f /etc/csh.login) source /etc/csh.login; if (-f ~/.login) source ~/.login; /bin/sh -c 'export -p' >! $xsess_tmp"
-    . $xsess_tmp
-    rm -f $xsess_tmp
-    ;;
-  */fish)
-    [ -f /etc/profile ] && . /etc/profile
-    xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
-    $SHELL --login -c "/bin/sh -c 'export -p' > $xsess_tmp"
-    . $xsess_tmp
-    rm -f $xsess_tmp
-    ;;
-  *) # Plain sh, ksh, and anything we do not know.
-    [ -f /etc/profile ] && . /etc/profile
-    [ -f $HOME/.profile ] && . $HOME/.profile
-    ;;
-esac
-
-[ -f /etc/xprofile ] && . /etc/xprofile
-[ -f $HOME/.xprofile ] && . $HOME/.xprofile
-
-# run all system xinitrc shell scripts.
-if [ -d /etc/X11/xinit/xinitrc.d ]; then
-  for i in /etc/X11/xinit/xinitrc.d/* ; do
-  if [ -x "$i" ]; then
-    . "$i"
-  fi
-  done
-fi
-
-# Load Xsession scripts
-# OPTIONFILE, USERXSESSION, USERXSESSIONRC and ALTUSERXSESSION are required
-# by the scripts to work
-xsessionddir="/etc/X11/Xsession.d"
-OPTIONFILE=/etc/X11/Xsession.options
-USERXSESSION=$HOME/.xsession
-USERXSESSIONRC=$HOME/.xsessionrc
-ALTUSERXSESSION=$HOME/.Xsession
-
-if [ -d "$xsessionddir" ]; then
-    for i in `ls $xsessionddir`; do
-        script="$xsessionddir/$i"
-        echo "Loading X session script $script"
-        if [ -r "$script"  -a -f "$script" ] && expr "$i" : '^[[:alnum:]_-]\+$' > /dev/null; then
-            . "$script"
-        fi
-    done
-fi
-
-if [ -d /etc/X11/Xresources ]; then
-  for i in /etc/X11/Xresources/*; do
-    [ -f $i ] && xrdb -merge $i
-  done
-elif [ -f /etc/X11/Xresources ]; then
-  xrdb -merge /etc/X11/Xresources
-fi
-[ -f $HOME/.Xresources ] && xrdb -merge $HOME/.Xresources
-[ -f $XDG_CONFIG_HOME/X11/Xresources ] && xrdb -merge $XDG_CONFIG_HOME/X11/Xresources
-
-if [ -f "$USERXSESSION" ]; then
-  . "$USERXSESSION"
-fi
-
-if [ -z "$*" ]; then
-    exec xmessage -center -buttons OK:0 -default OK "Sorry, $DESKTOP_SESSION is no valid session."
-else
-    exec $@
-fi

src/Environment.zig

@@ -0,0 +1,21 @@
+const enums = @import("enums.zig");
+const ini = @import("zigini");
+
+const DisplayServer = enums.DisplayServer;
+const Ini = ini.Ini;
+
+pub const DesktopEntry = struct {
+    Exec: []const u8 = "",
+    Name: [:0]const u8 = "",
+    DesktopNames: ?[:0]u8 = null,
+};
+
+pub const Entry = struct { @"Desktop Entry": DesktopEntry = .{} };
+
+entry_ini: ?Ini(Entry) = null,
+name: [:0]const u8 = "",
+xdg_session_desktop: ?[:0]const u8 = null,
+xdg_desktop_names: ?[:0]const u8 = null,
+cmd: []const u8 = "",
+specifier: []const u8 = "",
+display_server: DisplayServer = .wayland,

src/SharedError.zig

@@ -9,7 +9,7 @@ const ErrorHandler = packed struct {
 
 const SharedError = @This();
 
-data: []align(std.mem.page_size) u8,
+data: []align(std.heap.page_size_min) u8,
 
 pub fn init() !SharedError {
     const data = try std.posix.mmap(null, @sizeOf(ErrorHandler), std.posix.PROT.READ | std.posix.PROT.WRITE, .{ .TYPE = .SHARED, .ANONYMOUS = true }, -1, 0);

src/animations/ColorMix.zig

@@ -0,0 +1,86 @@
+const std = @import("std");
+const Animation = @import("../tui/Animation.zig");
+const Cell = @import("../tui/Cell.zig");
+const TerminalBuffer = @import("../tui/TerminalBuffer.zig");
+
+const ColorMix = @This();
+
+const math = std.math;
+const Vec2 = @Vector(2, f32);
+
+const time_scale: f32 = 0.01;
+const palette_len: usize = 12;
+
+fn length(vec: Vec2) f32 {
+    return math.sqrt(vec[0] * vec[0] + vec[1] * vec[1]);
+}
+
+terminal_buffer: *TerminalBuffer,
+frames: u64,
+pattern_cos_mod: f32,
+pattern_sin_mod: f32,
+palette: [palette_len]Cell,
+
+pub fn init(terminal_buffer: *TerminalBuffer, col1: u32, col2: u32, col3: u32) ColorMix {
+    return .{
+        .terminal_buffer = terminal_buffer,
+        .frames = 0,
+        .pattern_cos_mod = terminal_buffer.random.float(f32) * math.pi * 2.0,
+        .pattern_sin_mod = terminal_buffer.random.float(f32) * math.pi * 2.0,
+        .palette = [palette_len]Cell{
+            Cell.init(0x2588, col1, col2),
+            Cell.init(0x2593, col1, col2),
+            Cell.init(0x2592, col1, col2),
+            Cell.init(0x2591, col1, col2),
+            Cell.init(0x2588, col2, col3),
+            Cell.init(0x2593, col2, col3),
+            Cell.init(0x2592, col2, col3),
+            Cell.init(0x2591, col2, col3),
+            Cell.init(0x2588, col3, col1),
+            Cell.init(0x2593, col3, col1),
+            Cell.init(0x2592, col3, col1),
+            Cell.init(0x2591, col3, col1),
+        },
+    };
+}
+
+pub fn animation(self: *ColorMix) Animation {
+    return Animation.init(self, deinit, realloc, draw);
+}
+
+fn deinit(_: *ColorMix) void {}
+
+fn realloc(_: *ColorMix) anyerror!void {}
+
+fn draw(self: *ColorMix) void {
+    self.frames +%= 1;
+    const time: f32 = @as(f32, @floatFromInt(self.frames)) * time_scale;
+
+    for (0..self.terminal_buffer.width) |x| {
+        for (0..self.terminal_buffer.height) |y| {
+            const xi: i32 = @intCast(x);
+            const yi: i32 = @intCast(y);
+            const wi: i32 = @intCast(self.terminal_buffer.width);
+            const hi: i32 = @intCast(self.terminal_buffer.height);
+
+            var uv: Vec2 = .{
+                @as(f32, @floatFromInt(xi * 2 - wi)) / @as(f32, @floatFromInt(self.terminal_buffer.height * 2)),
+                @as(f32, @floatFromInt(yi * 2 - hi)) / @as(f32, @floatFromInt(self.terminal_buffer.height)),
+            };
+
+            var uv2: Vec2 = @splat(uv[0] + uv[1]);
+
+            for (0..3) |_| {
+                uv2 += uv + @as(Vec2, @splat(length(uv)));
+                uv += @as(Vec2, @splat(0.5)) * Vec2{
+                    math.cos(self.pattern_cos_mod + uv2[1] * 0.2 + time * 0.1),
+                    math.sin(self.pattern_sin_mod + uv2[0] - time * 0.1),
+                };
+                uv -= @splat(1.0 * math.cos(uv[0] + uv[1]) - math.sin(uv[0] * 0.7 - uv[1]));
+            }
+
+            const cell = self.palette[@as(usize, @intFromFloat(math.floor(length(uv) * 5.0))) % palette_len];
+            cell.put(x, y);
+        }
+    }
+}

src/animations/Doom.zig

@@ -1,35 +1,19 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
+const Animation = @import("../tui/Animation.zig");
+const Cell = @import("../tui/Cell.zig");
 const TerminalBuffer = @import("../tui/TerminalBuffer.zig");
-const utils = @import("../tui/utils.zig");
-
-const interop = @import("../interop.zig");
-const termbox = interop.termbox;
 
 const Doom = @This();
 
-pub const STEPS = 13;
+pub const STEPS = 12;
-pub const FIRE = [_]termbox.tb_cell{
-    utils.initCell(' ', 9, 0),
-    utils.initCell(0x2591, 2, 0), // Red
-    utils.initCell(0x2592, 2, 0), // Red
-    utils.initCell(0x2593, 2, 0), // Red
-    utils.initCell(0x2588, 2, 0), // Red
-    utils.initCell(0x2591, 4, 2), // Yellow
-    utils.initCell(0x2592, 4, 2), // Yellow
-    utils.initCell(0x2593, 4, 2), // Yellow
-    utils.initCell(0x2588, 4, 2), // Yellow
-    utils.initCell(0x2591, 8, 4), // White
-    utils.initCell(0x2592, 8, 4), // White
-    utils.initCell(0x2593, 8, 4), // White
-    utils.initCell(0x2588, 8, 4), // White
-};
 
 allocator: Allocator,
 terminal_buffer: *TerminalBuffer,
 buffer: []u8,
+fire: [STEPS + 1]Cell,
 
-pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer) !Doom {
+pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, top_color: u32, middle_color: u32, bottom_color: u32) !Doom {
     const buffer = try allocator.alloc(u8, terminal_buffer.width * terminal_buffer.height);
     initBuffer(buffer, terminal_buffer.width);
 
@@ -37,48 +21,66 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer) !Doom {
         .allocator = allocator,
         .terminal_buffer = terminal_buffer,
         .buffer = buffer,
+        .fire = [_]Cell{
+            Cell.init(' ', TerminalBuffer.Color.DEFAULT, TerminalBuffer.Color.DEFAULT),
+            Cell.init(0x2591, top_color, TerminalBuffer.Color.DEFAULT),
+            Cell.init(0x2592, top_color, TerminalBuffer.Color.DEFAULT),
+            Cell.init(0x2593, top_color, TerminalBuffer.Color.DEFAULT),
+            Cell.init(0x2588, top_color, TerminalBuffer.Color.DEFAULT),
+            Cell.init(0x2591, middle_color, top_color),
+            Cell.init(0x2592, middle_color, top_color),
+            Cell.init(0x2593, middle_color, top_color),
+            Cell.init(0x2588, middle_color, top_color),
+            Cell.init(0x2591, bottom_color, middle_color),
+            Cell.init(0x2592, bottom_color, middle_color),
+            Cell.init(0x2593, bottom_color, middle_color),
+            Cell.init(0x2588, bottom_color, middle_color),
+        },
     };
 }
 
-pub fn deinit(self: Doom) void {
+pub fn animation(self: *Doom) Animation {
+    return Animation.init(self, deinit, realloc, draw);
+}
+
+fn deinit(self: *Doom) void {
     self.allocator.free(self.buffer);
 }
 
-pub fn realloc(self: *Doom) !void {
+fn realloc(self: *Doom) anyerror!void {
     const buffer = try self.allocator.realloc(self.buffer, self.terminal_buffer.width * self.terminal_buffer.height);
     initBuffer(buffer, self.terminal_buffer.width);
     self.buffer = buffer;
 }
 
-pub fn draw(self: Doom) void {
+fn draw(self: *Doom) void {
     for (0..self.terminal_buffer.width) |x| {
+        // We start from 1 so that we always have the topmost line when spreading fire
         for (1..self.terminal_buffer.height) |y| {
-            const source = y * self.terminal_buffer.width + x;
+            // Get current cell
-            const random = (self.terminal_buffer.random.int(u16) % 7) & 3;
+            const from = y * self.terminal_buffer.width + x;
+            const cell_index = self.buffer[from];
 
-            var dest = source - random + 1;
+            // Spread fire
-            if (self.terminal_buffer.width > dest) dest = 0 else dest -= self.terminal_buffer.width;
+            const propagate = self.terminal_buffer.random.int(u1);
+            const to = from - self.terminal_buffer.width; // Get the line above
 
-            const buffer_source = self.buffer[source];
+            self.buffer[to] = if (cell_index > 0) cell_index - propagate else cell_index;
-            const buffer_dest_offset = random & 1;
 
-            if (buffer_source < buffer_dest_offset) continue;
+            // Put the cell
-
+            const cell = self.fire[cell_index];
-            var buffer_dest = buffer_source - buffer_dest_offset;
+            cell.put(x, y);
-            if (buffer_dest > 12) buffer_dest = 0;
-            self.buffer[dest] = @intCast(buffer_dest);
-
-            self.terminal_buffer.buffer[dest] = FIRE[buffer_dest];
-            self.terminal_buffer.buffer[source] = FIRE[buffer_source];
         }
     }
 }
 
-fn initBuffer(buffer: []u8, width: u64) void {
+fn initBuffer(buffer: []u8, width: usize) void {
     const length = buffer.len - width;
     const slice_start = buffer[0..length];
     const slice_end = buffer[length..];
 
+    // Initialize the framebuffer in black, except for the "fire source" as the
+    // last color
     @memset(slice_start, 0);
-    @memset(slice_end, STEPS - 1);
+    @memset(slice_end, STEPS);
 }

src/animations/Dummy.zig

@@ -0,0 +1,14 @@
+const std = @import("std");
+const Animation = @import("../tui/Animation.zig");
+
+const Dummy = @This();
+
+pub fn animation(self: *Dummy) Animation {
+    return Animation.init(self, deinit, realloc, draw);
+}
+
+fn deinit(_: *Dummy) void {}
+
+fn realloc(_: *Dummy) anyerror!void {}
+
+fn draw(_: *Dummy) void {}

src/animations/Matrix.zig

@@ -1,41 +1,43 @@
 const std = @import("std");
-const Allocator = std.mem.Allocator;
+const Animation = @import("../tui/Animation.zig");
-const Random = std.rand.Random;
+const Cell = @import("../tui/Cell.zig");
 const TerminalBuffer = @import("../tui/TerminalBuffer.zig");
 
-const interop = @import("../interop.zig");
+const Allocator = std.mem.Allocator;
-const termbox = interop.termbox;
+const Random = std.Random;
 
-pub const FRAME_DELAY: u64 = 8;
+pub const FRAME_DELAY: usize = 8;
-
-// Allowed codepoints
-pub const MIN_CODEPOINT: isize = 33;
-pub const MAX_CODEPOINT: isize = 123 - MIN_CODEPOINT;
 
 // Characters change mid-scroll
 pub const MID_SCROLL_CHANGE = true;
 
+const DOT_HEAD_COLOR: u32 = @intCast(TerminalBuffer.Color.WHITE | TerminalBuffer.Styling.BOLD);
+
 const Matrix = @This();
 
 pub const Dot = struct {
-    value: isize,
+    value: ?usize,
     is_head: bool,
 };
 
 pub const Line = struct {
-    space: isize,
+    space: usize,
-    length: isize,
+    length: usize,
-    update: isize,
+    update: usize,
 };
 
 allocator: Allocator,
 terminal_buffer: *TerminalBuffer,
 dots: []Dot,
 lines: []Line,
-frame: u64,
+frame: usize,
-count: u64,
+count: usize,
+fg: u32,
+min_codepoint: u16,
+max_codepoint: u16,
+default_cell: Cell,
 
-pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer) !Matrix {
+pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg: u32, min_codepoint: u16, max_codepoint: u16) !Matrix {
     const dots = try allocator.alloc(Dot, terminal_buffer.width * (terminal_buffer.height + 1));
     const lines = try allocator.alloc(Line, terminal_buffer.width);
 
@@ -48,15 +50,23 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer) !Matrix {
         .lines = lines,
         .frame = 3,
         .count = 0,
+        .fg = fg,
+        .min_codepoint = min_codepoint,
+        .max_codepoint = max_codepoint - min_codepoint,
+        .default_cell = .{ .ch = ' ', .fg = fg, .bg = terminal_buffer.bg },
     };
 }
 
-pub fn deinit(self: Matrix) void {
+pub fn animation(self: *Matrix) Animation {
+    return Animation.init(self, deinit, realloc, draw);
+}
+
+fn deinit(self: *Matrix) void {
     self.allocator.free(self.dots);
     self.allocator.free(self.lines);
 }
 
-pub fn realloc(self: *Matrix) !void {
+fn realloc(self: *Matrix) anyerror!void {
     const dots = try self.allocator.realloc(self.dots, self.terminal_buffer.width * (self.terminal_buffer.height + 1));
     const lines = try self.allocator.realloc(self.lines, self.terminal_buffer.width);
 
@@ -66,7 +76,7 @@ pub fn realloc(self: *Matrix) !void {
     self.lines = lines;
 }
 
-pub fn draw(self: *Matrix) void {
+fn draw(self: *Matrix) void {
     const buf_height = self.terminal_buffer.height;
     const buf_width = self.terminal_buffer.width;
     self.count += 1;
@@ -75,31 +85,31 @@ pub fn draw(self: *Matrix) void {
         if (self.frame > 4) self.frame = 1;
         self.count = 0;
 
-        var x: u64 = 0;
+        var x: usize = 0;
         while (x < self.terminal_buffer.width) : (x += 2) {
-            var tail: u64 = 0;
+            var tail: usize = 0;
             var line = &self.lines[x];
             if (self.frame <= line.update) continue;
 
-            if (self.dots[x].value == -1 and self.dots[self.terminal_buffer.width + x].value == ' ') {
+            if (self.dots[x].value == null and self.dots[self.terminal_buffer.width + x].value == ' ') {
                 if (line.space > 0) {
                     line.space -= 1;
                 } else {
-                    const randint = self.terminal_buffer.random.int(i16);
+                    const randint = self.terminal_buffer.random.int(u16);
-                    const h: isize = @intCast(self.terminal_buffer.height);
+                    const h = self.terminal_buffer.height;
                     line.length = @mod(randint, h - 3) + 3;
-                    self.dots[x].value = @mod(randint, MAX_CODEPOINT) + MIN_CODEPOINT;
+                    self.dots[x].value = @mod(randint, self.max_codepoint) + self.min_codepoint;
                     line.space = @mod(randint, h + 1);
                 }
             }
 
-            var y: u64 = 0;
+            var y: usize = 0;
             var first_col = true;
             var seg_len: u64 = 0;
             height_it: while (y <= buf_height) : (y += 1) {
                 var dot = &self.dots[buf_width * y + x];
                 // Skip over spaces
-                while (y <= buf_height and (dot.value == ' ' or dot.value == -1)) {
+                while (y <= buf_height and (dot.value == ' ' or dot.value == null)) {
                     y += 1;
                     if (y > buf_height) break :height_it;
                     dot = &self.dots[buf_width * y + x];
@@ -108,12 +118,12 @@ pub fn draw(self: *Matrix) void {
                 // Find the head of this column
                 tail = y;
                 seg_len = 0;
-                while (y <= buf_height and dot.value != ' ' and dot.value != -1) {
+                while (y <= buf_height and dot.value != ' ' and dot.value != null) {
                     dot.is_head = false;
                     if (MID_SCROLL_CHANGE) {
-                        const randint = self.terminal_buffer.random.int(i16);
+                        const randint = self.terminal_buffer.random.int(u16);
                         if (@mod(randint, 8) == 0) {
-                            dot.value = @mod(randint, MAX_CODEPOINT) + MIN_CODEPOINT;
+                            dot.value = @mod(randint, self.max_codepoint) + self.min_codepoint;
                         }
                     }
 
@@ -127,53 +137,50 @@ pub fn draw(self: *Matrix) void {
                     dot = &self.dots[buf_width * y + x];
                 }
 
-                const randint = self.terminal_buffer.random.int(i16);
+                const randint = self.terminal_buffer.random.int(u16);
-                dot.value = @mod(randint, MAX_CODEPOINT) + MIN_CODEPOINT;
+                dot.value = @mod(randint, self.max_codepoint) + self.min_codepoint;
                 dot.is_head = true;
 
                 if (seg_len > line.length or !first_col) {
                     self.dots[buf_width * tail + x].value = ' ';
-                    self.dots[x].value = -1;
+                    self.dots[x].value = null;
                 }
                 first_col = false;
             }
         }
     }
 
-    var x: u64 = 0;
+    var x: usize = 0;
     while (x < buf_width) : (x += 2) {
-        var y: u64 = 1;
+        var y: usize = 1;
         while (y <= self.terminal_buffer.height) : (y += 1) {
             const dot = self.dots[buf_width * y + x];
-            var fg: u32 = @intCast(termbox.TB_GREEN);
+            const cell = if (dot.value == null or dot.value == ' ') self.default_cell else Cell{
+                .ch = @intCast(dot.value.?),
+                .fg = if (dot.is_head) DOT_HEAD_COLOR else self.fg,
+                .bg = self.terminal_buffer.bg,
+            };
 
-            if (dot.value == -1 or dot.value == ' ') {
+            cell.put(x, y - 1);
-                termbox.tb_change_cell(@intCast(x), @intCast(y - 1), ' ', fg, termbox.TB_DEFAULT);
-                continue;
-            }
-
-            if (dot.is_head) fg = @intCast(termbox.TB_WHITE | termbox.TB_BOLD);
-            termbox.tb_change_cell(@intCast(x), @intCast(y - 1), @intCast(dot.value), fg, termbox.TB_DEFAULT);
         }
     }
 }
 
-fn initBuffers(dots: []Dot, lines: []Line, width: u64, height: u64, random: Random) void {
+fn initBuffers(dots: []Dot, lines: []Line, width: usize, height: usize, random: Random) void {
-    var y: u64 = 0;
+    var y: usize = 0;
     while (y <= height) : (y += 1) {
-        var x: u64 = 0;
+        var x: usize = 0;
         while (x < width) : (x += 2) {
-            dots[y * width + x].value = -1;
+            dots[y * width + x].value = null;
         }
     }
 
-    var x: u64 = 0;
+    var x: usize = 0;
     while (x < width) : (x += 2) {
         var line = lines[x];
-        const h: isize = @intCast(height);
+        line.space = @mod(random.int(u16), height) + 1;
-        line.space = @mod(random.int(i16), h) + 1;
+        line.length = @mod(random.int(u16), height - 3) + 3;
-        line.length = @mod(random.int(i16), h - 3) + 3;
+        line.update = @mod(random.int(u16), 3) + 1;
-        line.update = @mod(random.int(i16), 3) + 1;
         lines[x] = line;
 
         dots[width + x].value = ' ';

src/auth.zig

@@ -1,15 +1,28 @@
 const std = @import("std");
+const build_options = @import("build_options");
+const builtin = @import("builtin");
 const enums = @import("enums.zig");
+const Environment = @import("Environment.zig");
 const interop = @import("interop.zig");
-const TerminalBuffer = @import("tui/TerminalBuffer.zig");
-const Desktop = @import("tui/components/Desktop.zig");
-const Text = @import("tui/components/Text.zig");
-const Config = @import("config/Config.zig");
-const Allocator = std.mem.Allocator;
-const utmp = interop.utmp;
-const Utmp = utmp.utmp;
 const SharedError = @import("SharedError.zig");
 
+const Allocator = std.mem.Allocator;
+const Md5 = std.crypto.hash.Md5;
+const utmp = interop.utmp;
+const Utmp = utmp.utmpx;
+
+pub const AuthOptions = struct {
+    tty: u8,
+    service_name: [:0]const u8,
+    path: ?[:0]const u8,
+    session_log: []const u8,
+    xauth_cmd: []const u8,
+    setup_cmd: []const u8,
+    login_cmd: ?[]const u8,
+    x_cmd: []const u8,
+    session_pid: std.posix.pid_t,
+};
+
 var xorg_pid: std.posix.pid_t = 0;
 pub fn xorgSignalHandler(i: c_int) callconv(.C) void {
     if (xorg_pid > 0) _ = std.c.kill(xorg_pid, i);
@@ -20,14 +33,16 @@ pub fn sessionSignalHandler(i: c_int) callconv(.C) void {
     if (child_pid > 0) _ = std.c.kill(child_pid, i);
 }
 
-pub fn authenticate(config: Config, desktop: Desktop, login: [:0]const u8, password: [:0]const u8) !void {
+pub fn authenticate(options: AuthOptions, current_environment: Environment, login: [:0]const u8, password: [:0]const u8) !void {
-    var tty_buffer: [2]u8 = undefined;
+    var tty_buffer: [3]u8 = undefined;
-    const tty_str = try std.fmt.bufPrintZ(&tty_buffer, "{d}", .{config.tty});
+    const tty_str = try std.fmt.bufPrintZ(&tty_buffer, "{d}", .{options.tty});
-    const current_environment = desktop.environments.items[desktop.current];
+
+    var pam_tty_buffer: [6]u8 = undefined;
+    const pam_tty_str = try std.fmt.bufPrintZ(&pam_tty_buffer, "tty{d}", .{options.tty});
 
     // Set the XDG environment variables
     setXdgSessionEnv(current_environment.display_server);
-    try setXdgEnv(tty_str, current_environment.xdg_session_desktop, current_environment.xdg_desktop_names orelse "");
+    try setXdgEnv(tty_str, current_environment.xdg_session_desktop, current_environment.xdg_desktop_names);
 
     // Open the PAM session
     var credentials = [_:null]?[*:0]const u8{ login, password };
@@ -38,7 +53,12 @@ pub fn authenticate(config: Config, desktop: Desktop, login: [:0]const u8, passw
     };
     var handle: ?*interop.pam.pam_handle = undefined;
 
-    var status = interop.pam.pam_start(config.service_name.ptr, null, &conv, &handle);
+    var status = interop.pam.pam_start(options.service_name, null, &conv, &handle);
+    if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
+    defer _ = interop.pam.pam_end(handle, status);
+
+    // Set PAM_TTY as the current TTY. This is required in case it isn't being set by another PAM module
+    status = interop.pam.pam_set_item(handle, interop.pam.PAM_TTY, pam_tty_str.ptr);
     if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
 
     // Do the PAM routine
@@ -50,23 +70,25 @@ pub fn authenticate(config: Config, desktop: Desktop, login: [:0]const u8, passw
 
     status = interop.pam.pam_setcred(handle, interop.pam.PAM_ESTABLISH_CRED);
     if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
+    defer status = interop.pam.pam_setcred(handle, interop.pam.PAM_DELETE_CRED);
 
     status = interop.pam.pam_open_session(handle, 0);
     if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
+    defer status = interop.pam.pam_close_session(handle, 0);
 
-    var pwd: *interop.passwd = undefined;
+    var pwd: *interop.pwd.passwd = undefined;
     {
-        defer interop.endpwent();
+        defer interop.pwd.endpwent();
 
         // Get password structure from username
-        pwd = interop.getpwnam(login.ptr) orelse return error.GetPasswordNameFailed;
+        pwd = interop.pwd.getpwnam(login) orelse return error.GetPasswordNameFailed;
     }
 
     // Set user shell if it hasn't already been set
-    if (pwd.pw_shell[0] == 0) {
+    if (pwd.pw_shell == null) {
-        interop.setusershell();
+        interop.unistd.setusershell();
-        pwd.pw_shell = interop.getusershell();
+        pwd.pw_shell = interop.unistd.getusershell();
-        interop.endusershell();
+        interop.unistd.endusershell();
     }
 
     var shared_err = try SharedError.init();
@@ -74,123 +96,135 @@ pub fn authenticate(config: Config, desktop: Desktop, login: [:0]const u8, passw
 
     child_pid = try std.posix.fork();
     if (child_pid == 0) {
-        startSession(config, pwd, handle, current_environment) catch |e| {
+        startSession(options, tty_str, pwd, handle, current_environment) catch |e| {
             shared_err.writeError(e);
             std.process.exit(1);
         };
         std.process.exit(0);
     }
 
-    var entry: Utmp = std.mem.zeroes(Utmp);
+    var entry = std.mem.zeroes(Utmp);
-    addUtmpEntry(&entry, pwd.pw_name, child_pid) catch {};
 
-    // If we receive SIGTERM, forward it to child_pid
+    {
-    const act = std.posix.Sigaction{
+        // If an error occurs here, we can send SIGTERM to the session
-        .handler = .{ .handler = &sessionSignalHandler },
+        errdefer cleanup: {
-        .mask = std.posix.empty_sigset,
+            _ = std.posix.kill(child_pid, std.posix.SIG.TERM) catch break :cleanup;
-        .flags = 0,
+            _ = std.posix.waitpid(child_pid, 0);
-    };
+        }
-    try std.posix.sigaction(std.posix.SIG.TERM, &act, null);
 
+        // If we receive SIGTERM, forward it to child_pid
+        const act = std.posix.Sigaction{
+            .handler = .{ .handler = &sessionSignalHandler },
+            .mask = std.posix.empty_sigset,
+            .flags = 0,
+        };
+        std.posix.sigaction(std.posix.SIG.TERM, &act, null);
+
+        try addUtmpEntry(&entry, pwd.pw_name.?, child_pid);
+    }
     // Wait for the session to stop
     _ = std.posix.waitpid(child_pid, 0);
 
     removeUtmpEntry(&entry);
 
-    try resetTerminal(pwd.pw_shell, config.term_reset_cmd);
-
-    // Close the PAM session
-    status = interop.pam.pam_close_session(handle, 0);
-    if (status != 0) return pamDiagnose(status);
-
-    status = interop.pam.pam_setcred(handle, interop.pam.PAM_DELETE_CRED);
-    if (status != 0) return pamDiagnose(status);
-
-    status = interop.pam.pam_end(handle, status);
-    if (status != 0) return pamDiagnose(status);
-
     if (shared_err.readError()) |err| return err;
 }
 
 fn startSession(
-    config: Config,
+    options: AuthOptions,
-    pwd: *interop.passwd,
+    tty_str: [:0]u8,
+    pwd: *interop.pwd.passwd,
     handle: ?*interop.pam.pam_handle,
-    current_environment: Desktop.Environment,
+    current_environment: Environment,
 ) !void {
-    var status: c_int = 0;
+    if (builtin.os.tag == .freebsd) {
-    status = interop.initgroups(pwd.pw_name, pwd.pw_gid);
+        // FreeBSD has initgroups() in unistd
-    if (status != 0) return error.GroupInitializationFailed;
+        const status = interop.unistd.initgroups(pwd.pw_name, pwd.pw_gid);
+        if (status != 0) return error.GroupInitializationFailed;
 
-    std.posix.setgid(pwd.pw_gid) catch return error.SetUserGidFailed;
+        // FreeBSD sets the GID and UID with setusercontext()
-    std.posix.setuid(pwd.pw_uid) catch return error.SetUserUidFailed;
+        const result = interop.pwd.setusercontext(null, pwd, pwd.pw_uid, interop.pwd.LOGIN_SETALL);
+        if (result != 0) return error.SetUserUidFailed;
+    } else {
+        const status = interop.grp.initgroups(pwd.pw_name, pwd.pw_gid);
+        if (status != 0) return error.GroupInitializationFailed;
 
-    // Set up the environment
+        std.posix.setgid(pwd.pw_gid) catch return error.SetUserGidFailed;
-    try initEnv(pwd, config.path);
+        std.posix.setuid(pwd.pw_uid) catch return error.SetUserUidFailed;
-
-    // Set the PAM variables
-    const pam_env_vars = interop.pam.pam_getenvlist(handle);
-
-    var index: usize = 0;
-    while (true) : (index += 1) {
-        const pam_env_var = pam_env_vars[index];
-        if (pam_env_var == null) break;
-
-        _ = interop.putenv(pam_env_var);
     }
 
+    // Set up the environment
+    try initEnv(pwd, options.path);
+
+    // Reset the XDG environment variables
+    setXdgSessionEnv(current_environment.display_server);
+    try setXdgEnv(tty_str, current_environment.xdg_session_desktop, current_environment.xdg_desktop_names);
+
+    // Set the PAM variables
+    const pam_env_vars: ?[*:null]?[*:0]u8 = interop.pam.pam_getenvlist(handle);
+    if (pam_env_vars == null) return error.GetEnvListFailed;
+
+    const env_list = std.mem.span(pam_env_vars.?);
+    for (env_list) |env_var| _ = interop.stdlib.putenv(env_var);
+
+    // Change to the user's home directory
+    std.posix.chdirZ(pwd.pw_dir.?) catch return error.ChangeDirectoryFailed;
+
+    // Signal to the session process to give up control on the TTY
+    _ = std.posix.kill(options.session_pid, std.posix.SIG.CHLD) catch return error.TtyControlTransferFailed;
+
     // Execute what the user requested
-    std.posix.chdirZ(pwd.pw_dir) catch return error.ChangeDirectoryFailed;
-
-    try resetTerminal(pwd.pw_shell, config.term_reset_cmd);
-
     switch (current_environment.display_server) {
-        .wayland => try executeWaylandCmd(pwd.pw_shell, config.wayland_cmd, current_environment.cmd),
+        .wayland => try executeWaylandCmd(pwd.pw_shell.?, options, current_environment.cmd),
-        .shell => try executeShellCmd(pwd.pw_shell),
+        .shell => try executeShellCmd(pwd.pw_shell.?, options),
-        .xinitrc, .x11 => {
+        .xinitrc, .x11 => if (build_options.enable_x11_support) {
             var vt_buf: [5]u8 = undefined;
-            const vt = try std.fmt.bufPrint(&vt_buf, "vt{d}", .{config.tty});
+            const vt = try std.fmt.bufPrint(&vt_buf, "vt{d}", .{options.tty});
-            try executeX11Cmd(pwd.pw_shell, pwd.pw_dir, config, current_environment.cmd, vt);
+            try executeX11Cmd(pwd.pw_shell.?, pwd.pw_dir.?, options, current_environment.cmd, vt);
         },
     }
 }
 
-fn initEnv(pwd: *interop.passwd, path_env: ?[:0]const u8) !void {
+fn initEnv(pwd: *interop.pwd.passwd, path_env: ?[:0]const u8) !void {
-    const term_env = std.posix.getenv("TERM");
+    _ = interop.stdlib.setenv("HOME", pwd.pw_dir, 1);
-
+    _ = interop.stdlib.setenv("PWD", pwd.pw_dir, 1);
-    if (term_env) |term| _ = interop.setenv("TERM", term, 1);
+    _ = interop.stdlib.setenv("SHELL", pwd.pw_shell, 1);
-    _ = interop.setenv("HOME", pwd.pw_dir, 1);
+    _ = interop.stdlib.setenv("USER", pwd.pw_name, 1);
-    _ = interop.setenv("PWD", pwd.pw_dir, 1);
+    _ = interop.stdlib.setenv("LOGNAME", pwd.pw_name, 1);
-    _ = interop.setenv("SHELL", pwd.pw_shell, 1);
-    _ = interop.setenv("USER", pwd.pw_name, 1);
-    _ = interop.setenv("LOGNAME", pwd.pw_name, 1);
 
     if (path_env) |path| {
-        const status = interop.setenv("PATH", path, 1);
+        const status = interop.stdlib.setenv("PATH", path, 1);
         if (status != 0) return error.SetPathFailed;
     }
 }
 
 fn setXdgSessionEnv(display_server: enums.DisplayServer) void {
-    _ = interop.setenv("XDG_SESSION_TYPE", switch (display_server) {
+    _ = interop.stdlib.setenv("XDG_SESSION_TYPE", switch (display_server) {
         .wayland => "wayland",
         .shell => "tty",
         .xinitrc, .x11 => "x11",
     }, 0);
 }
 
-fn setXdgEnv(tty_str: [:0]u8, desktop_name: [:0]const u8, xdg_desktop_names: [:0]const u8) !void {
+fn setXdgEnv(tty_str: [:0]u8, maybe_desktop_name: ?[:0]const u8, maybe_xdg_desktop_names: ?[:0]const u8) !void {
-    const uid = interop.getuid();
+    // The "/run/user/%d" directory is not available on FreeBSD. It is much
-    var uid_buffer: [10 + @sizeOf(u32) + 1]u8 = undefined;
+    // better to stick to the defaults and let applications using
-    const uid_str = try std.fmt.bufPrintZ(&uid_buffer, "/run/user/{d}", .{uid});
+    // XDG_RUNTIME_DIR to fall back to directories inside user's home
+    // directory.
+    if (builtin.os.tag != .freebsd) {
+        const uid = interop.unistd.getuid();
+        var uid_buffer: [32]u8 = undefined; // No UID can be larger than this
+        const uid_str = try std.fmt.bufPrintZ(&uid_buffer, "/run/user/{d}", .{uid});
 
-    _ = interop.setenv("XDG_CURRENT_DESKTOP", xdg_desktop_names.ptr, 0);
+        _ = interop.stdlib.setenv("XDG_RUNTIME_DIR", uid_str, 0);
-    _ = interop.setenv("XDG_RUNTIME_DIR", uid_str.ptr, 0);
+    }
-    _ = interop.setenv("XDG_SESSION_CLASS", "user", 0);
+
-    _ = interop.setenv("XDG_SESSION_ID", "1", 0);
+    if (maybe_xdg_desktop_names) |xdg_desktop_names| _ = interop.stdlib.setenv("XDG_CURRENT_DESKTOP", xdg_desktop_names, 0);
-    _ = interop.setenv("XDG_SESSION_DESKTOP", desktop_name.ptr, 0);
+    _ = interop.stdlib.setenv("XDG_SESSION_CLASS", "user", 0);
-    _ = interop.setenv("XDG_SEAT", "seat0", 0);
+    _ = interop.stdlib.setenv("XDG_SESSION_ID", "1", 0);
-    _ = interop.setenv("XDG_VTNR", tty_str.ptr, 0);
+    if (maybe_desktop_name) |desktop_name| _ = interop.stdlib.setenv("XDG_SESSION_DESKTOP", desktop_name, 0);
+    _ = interop.stdlib.setenv("XDG_SEAT", "seat0", 0);
+    _ = interop.stdlib.setenv("XDG_VTNR", tty_str, 0);
 }
 
 fn loginConv(
@@ -207,7 +241,7 @@ fn loginConv(
 
     // Initialise allocated memory to 0
     // This ensures memory can be freed by pam on success
-    for (response) |*r| r.* = std.mem.zeroes(interop.pam.pam_response);
+    @memset(response, std.mem.zeroes(interop.pam.pam_response));
 
     var username: ?[:0]u8 = null;
     var password: ?[:0]u8 = null;
@@ -221,7 +255,7 @@ fn loginConv(
                     status = interop.pam.PAM_BUF_ERR;
                     break :set_credentials;
                 };
-                response[i].resp = username.?.ptr;
+                response[i].resp = username.?;
             },
             interop.pam.PAM_PROMPT_ECHO_OFF => {
                 const data: [*][*:0]u8 = @ptrCast(@alignCast(appdata_ptr));
@@ -229,7 +263,7 @@ fn loginConv(
                     status = interop.pam.PAM_BUF_ERR;
                     break :set_credentials;
                 };
-                response[i].resp = password.?.ptr;
+                response[i].resp = password.?;
             },
             interop.pam.PAM_ERROR_MSG => {
                 status = interop.pam.PAM_CONV_ERR;
@@ -251,17 +285,6 @@ fn loginConv(
     return status;
 }
 
-fn resetTerminal(shell: [*:0]const u8, term_reset_cmd: [:0]const u8) !void {
-    const pid = try std.posix.fork();
-    if (pid == 0) {
-        const args = [_:null]?[*:0]const u8{ shell, "-c", term_reset_cmd };
-        std.posix.execveZ(shell, &args, std.c.environ) catch {};
-        std.process.exit(1);
-    }
-
-    _ = std.posix.waitpid(pid, 0);
-}
-
 fn getFreeDisplay() !u8 {
     var buf: [15]u8 = undefined;
     var i: u8 = 0;
@@ -335,48 +358,68 @@ fn createXauthFile(pwd: [:0]const u8) ![:0]const u8 {
     return xauthority;
 }
 
-fn xauth(display_name: [:0]u8, shell: [*:0]const u8, pw_dir: [*:0]const u8, xauth_cmd: []const u8, mcookie_cmd: []const u8) !void {
+fn mcookie() [Md5.digest_length * 2]u8 {
+    var buf: [4096]u8 = undefined;
+    std.crypto.random.bytes(&buf);
+
+    var out: [Md5.digest_length]u8 = undefined;
+    Md5.hash(&buf, &out, .{});
+
+    return std.fmt.bytesToHex(&out, .lower);
+}
+
+fn xauth(display_name: [:0]u8, shell: [*:0]const u8, pw_dir: [*:0]const u8, options: AuthOptions) !void {
     var pwd_buf: [100]u8 = undefined;
     const pwd = try std.fmt.bufPrintZ(&pwd_buf, "{s}", .{pw_dir});
 
     const xauthority = try createXauthFile(pwd);
-    _ = interop.setenv("XAUTHORITY", xauthority, 1);
+    _ = interop.stdlib.setenv("XAUTHORITY", xauthority, 1);
-    _ = interop.setenv("DISPLAY", display_name, 1);
+    _ = interop.stdlib.setenv("DISPLAY", display_name, 1);
+
+    const magic_cookie = mcookie();
 
     const pid = try std.posix.fork();
     if (pid == 0) {
         var cmd_buffer: [1024]u8 = undefined;
-        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} add {s} . $({s})", .{ xauth_cmd, display_name, mcookie_cmd }) catch std.process.exit(1);
+        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} add {s} . {s}", .{ options.xauth_cmd, display_name, magic_cookie }) catch std.process.exit(1);
         const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str };
         std.posix.execveZ(shell, &args, std.c.environ) catch {};
         std.process.exit(1);
     }
 
-    _ = std.posix.waitpid(pid, 0);
+    const status = std.posix.waitpid(pid, 0);
+    if (status.status != 0) return error.XauthFailed;
 }
 
-fn executeShellCmd(shell: [*:0]const u8) !void {
+fn executeShellCmd(shell: [*:0]const u8, options: AuthOptions) !void {
-    const args = [_:null]?[*:0]const u8{shell};
+    // We don't want to redirect stdout and stderr in a shell session
-    return std.posix.execveZ(shell, &args, std.c.environ);
-}
 
-fn executeWaylandCmd(shell: [*:0]const u8, wayland_cmd: []const u8, desktop_cmd: []const u8) !void {
     var cmd_buffer: [1024]u8 = undefined;
-    const cmd_str = try std.fmt.bufPrintZ(&cmd_buffer, "{s} {s}", .{ wayland_cmd, desktop_cmd });
+    const cmd_str = try std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.setup_cmd, options.login_cmd orelse "", shell });
     const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str };
     return std.posix.execveZ(shell, &args, std.c.environ);
 }
 
-fn executeX11Cmd(shell: [*:0]const u8, pw_dir: [*:0]const u8, config: Config, desktop_cmd: []const u8, vt: []const u8) !void {
+fn executeWaylandCmd(shell: [*:0]const u8, options: AuthOptions, desktop_cmd: []const u8) !void {
+    const log_file = try redirectStandardStreams(options.session_log, true);
+    defer log_file.close();
+
+    var cmd_buffer: [1024]u8 = undefined;
+    const cmd_str = try std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.setup_cmd, options.login_cmd orelse "", desktop_cmd });
+    const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str };
+    return std.posix.execveZ(shell, &args, std.c.environ);
+}
+
+fn executeX11Cmd(shell: [*:0]const u8, pw_dir: [*:0]const u8, options: AuthOptions, desktop_cmd: []const u8, vt: []const u8) !void {
     const display_num = try getFreeDisplay();
     var buf: [5]u8 = undefined;
     const display_name = try std.fmt.bufPrintZ(&buf, ":{d}", .{display_num});
-    try xauth(display_name, shell, pw_dir, config.xauth_cmd, config.mcookie_cmd);
+    try xauth(display_name, shell, pw_dir, options);
 
     const pid = try std.posix.fork();
     if (pid == 0) {
         var cmd_buffer: [1024]u8 = undefined;
-        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ config.x_cmd, display_name, vt }) catch std.process.exit(1);
+        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.x_cmd, display_name, vt }) catch std.process.exit(1);
         const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str };
         std.posix.execveZ(shell, &args, std.c.environ) catch {};
         std.process.exit(1);
@@ -388,7 +431,7 @@ fn executeX11Cmd(shell: [*:0]const u8, pw_dir: [*:0]const u8, config: Config, de
         xcb = interop.xcb.xcb_connect(null, null);
         ok = interop.xcb.xcb_connection_has_error(xcb);
         std.posix.kill(pid, 0) catch |e| {
-            if (e == error.ProcessNotFound and ok != 0) return;
+            if (e == error.ProcessNotFound and ok != 0) return error.XcbConnectionFailed;
         };
     }
 
@@ -399,7 +442,7 @@ fn executeX11Cmd(shell: [*:0]const u8, pw_dir: [*:0]const u8, config: Config, de
     xorg_pid = try std.posix.fork();
     if (xorg_pid == 0) {
         var cmd_buffer: [1024]u8 = undefined;
-        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s}", .{ config.x_cmd_setup, desktop_cmd }) catch std.process.exit(1);
+        const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.setup_cmd, options.login_cmd orelse "", desktop_cmd }) catch std.process.exit(1);
         const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str };
         std.posix.execveZ(shell, &args, std.c.environ) catch {};
         std.process.exit(1);
@@ -411,42 +454,52 @@ fn executeX11Cmd(shell: [*:0]const u8, pw_dir: [*:0]const u8, config: Config, de
         .mask = std.posix.empty_sigset,
         .flags = 0,
     };
-    try std.posix.sigaction(std.posix.SIG.TERM, &act, null);
+    std.posix.sigaction(std.posix.SIG.TERM, &act, null);
 
     _ = std.posix.waitpid(xorg_pid, 0);
     interop.xcb.xcb_disconnect(xcb);
 
-    std.posix.kill(x_pid, 0) catch return;
     std.posix.kill(x_pid, std.posix.SIG.TERM) catch {};
+    std.Thread.sleep(std.time.ns_per_s * 1); // Wait 1 second before sending SIGKILL
+    std.posix.kill(x_pid, std.posix.SIG.KILL) catch return;
 
     var status: c_int = 0;
     _ = std.c.waitpid(x_pid, &status, 0);
 }
 
+fn redirectStandardStreams(session_log: []const u8, create: bool) !std.fs.File {
+    const log_file = if (create) (try std.fs.cwd().createFile(session_log, .{ .mode = 0o666 })) else (try std.fs.cwd().openFile(session_log, .{ .mode = .read_write }));
+
+    try std.posix.dup2(std.posix.STDOUT_FILENO, std.posix.STDERR_FILENO);
+    try std.posix.dup2(log_file.handle, std.posix.STDOUT_FILENO);
+
+    return log_file;
+}
+
 fn addUtmpEntry(entry: *Utmp, username: [*:0]const u8, pid: c_int) !void {
     entry.ut_type = utmp.USER_PROCESS;
     entry.ut_pid = pid;
 
     var buf: [4096]u8 = undefined;
-    const ttyname = try std.os.getFdPath(0, &buf);
+    const ttyname = try std.os.getFdPath(std.posix.STDIN_FILENO, &buf);
 
-    var ttyname_buf: [32]u8 = undefined;
+    var ttyname_buf: [@sizeOf(@TypeOf(entry.ut_line))]u8 = undefined;
     _ = try std.fmt.bufPrintZ(&ttyname_buf, "{s}", .{ttyname["/dev/".len..]});
 
     entry.ut_line = ttyname_buf;
     entry.ut_id = ttyname_buf["tty".len..7].*;
 
-    var username_buf: [32]u8 = undefined;
+    var username_buf: [@sizeOf(@TypeOf(entry.ut_user))]u8 = undefined;
     _ = try std.fmt.bufPrintZ(&username_buf, "{s}", .{username});
 
     entry.ut_user = username_buf;
 
-    var host: [256]u8 = undefined;
+    var host: [@sizeOf(@TypeOf(entry.ut_host))]u8 = undefined;
     host[0] = 0;
     entry.ut_host = host;
 
-    var tv: std.c.timeval = undefined;
+    var tv: interop.system_time.timeval = undefined;
-    _ = std.c.gettimeofday(&tv, null);
+    _ = interop.system_time.gettimeofday(&tv, null);
 
     entry.ut_tv = .{
         .tv_sec = @intCast(tv.tv_sec),
@@ -454,18 +507,18 @@ fn addUtmpEntry(entry: *Utmp, username: [*:0]const u8, pid: c_int) !void {
     };
     entry.ut_addr_v6[0] = 0;
 
-    utmp.setutent();
+    utmp.setutxent();
-    _ = utmp.pututline(entry);
+    _ = utmp.pututxline(entry);
-    utmp.endutent();
+    utmp.endutxent();
 }
 
 fn removeUtmpEntry(entry: *Utmp) void {
     entry.ut_type = utmp.DEAD_PROCESS;
     entry.ut_line[0] = 0;
     entry.ut_user[0] = 0;
-    utmp.setutent();
+    utmp.setutxent();
-    _ = utmp.pututline(entry);
+    _ = utmp.pututxline(entry);
-    utmp.endutent();
+    utmp.endutxent();
 }
 
 fn pamDiagnose(status: c_int) anyerror {

src/bigclock.zig

@@ -1,140 +1,57 @@
 const std = @import("std");
-const builtin = @import("builtin");
 const interop = @import("interop.zig");
-const utils = @import("tui/utils.zig");
+const enums = @import("enums.zig");
+const Lang = @import("bigclock/Lang.zig");
+const en = @import("bigclock/en.zig");
+const fa = @import("bigclock/fa.zig");
+const Cell = @import("tui/Cell.zig");
 
-const termbox = interop.termbox;
+const Bigclock = enums.Bigclock;
+pub const WIDTH = Lang.WIDTH;
+pub const HEIGHT = Lang.HEIGHT;
+pub const SIZE = Lang.SIZE;
 
-const X: u32 = if (builtin.os.tag == .linux or builtin.os.tag.isBSD()) 0x2593 else '#';
+pub fn clockCell(animate: bool, char: u8, fg: u32, bg: u32, bigclock: Bigclock) [SIZE]Cell {
-const O: u32 = 0;
+    var cells: [SIZE]Cell = undefined;
 
-pub const WIDTH: u64 = 5;
+    var tv: interop.system_time.timeval = undefined;
-pub const HEIGHT: u64 = 5;
+    _ = interop.system_time.gettimeofday(&tv, null);
-pub const SIZE = WIDTH * HEIGHT;
 
-// zig fmt: off
+    const clock_chars = toBigNumber(if (animate and char == ':' and @divTrunc(tv.tv_usec, 500000) != 0) ' ' else char, bigclock);
-const ZERO = [_]u32{
+    for (0..cells.len) |i| cells[i] = Cell.init(clock_chars[i], fg, bg);
-    X,X,X,X,X,
-    X,X,O,X,X,
-    X,X,O,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-};
-const ONE = [_]u32{
-    O,O,O,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-};
-const TWO = [_]u32{
-    X,X,X,X,X,
-    O,O,O,X,X,
-    X,X,X,X,X,
-    X,X,O,O,O,
-    X,X,X,X,X,
-};
-const THREE = [_]u32{
-    X,X,X,X,X,
-    O,O,O,X,X,
-    X,X,X,X,X,
-    O,O,O,X,X,
-    X,X,X,X,X,
-};
-const FOUR = [_]u32{
-    X,X,O,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-};
-const FIVE = [_]u32{
-    X,X,X,X,X,
-    X,X,O,O,O,
-    X,X,X,X,X,
-    O,O,O,X,X,
-    X,X,X,X,X,
-};
-const SIX = [_]u32{
-    X,X,X,X,X,
-    X,X,O,O,O,
-    X,X,X,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-};
-const SEVEN = [_]u32{
-    X,X,X,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-    O,O,O,X,X,
-};
-const EIGHT = [_]u32{
-    X,X,X,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-};
-const NINE = [_]u32{
-    X,X,X,X,X,
-    X,X,O,X,X,
-    X,X,X,X,X,
-    O,O,O,X,X,
-    X,X,X,X,X,
-};
-const S = [_]u32{
-    O,O,O,O,O,
-    O,O,X,O,O,
-    O,O,O,O,O,
-    O,O,X,O,O,
-    O,O,O,O,O,
-};
-const E = [_]u32{
-    O,O,O,O,O,
-    O,O,O,O,O,
-    O,O,O,O,O,
-    O,O,O,O,O,
-    O,O,O,O,O,
-};
-// zig fmt: on
-
-pub fn clockCell(animate: bool, char: u8, fg: u8, bg: u8) [SIZE]termbox.tb_cell {
-    var cells: [SIZE]termbox.tb_cell = undefined;
-
-    var tv: std.c.timeval = undefined;
-    _ = std.c.gettimeofday(&tv, null);
-
-    const clock_chars = toBigNumber(if (animate and char == ':' and @divTrunc(tv.tv_usec, 500000) != 0) ' ' else char);
-    for (0..cells.len) |i| cells[i] = utils.initCell(clock_chars[i], fg, bg);
 
     return cells;
 }
 
-pub fn alphaBlit(buffer: [*]termbox.tb_cell, x: u64, y: u64, tb_width: u64, tb_height: u64, cells: [SIZE]termbox.tb_cell) void {
+pub fn alphaBlit(x: usize, y: usize, tb_width: usize, tb_height: usize, cells: [SIZE]Cell) void {
     if (x + WIDTH >= tb_width or y + HEIGHT >= tb_height) return;
 
     for (0..HEIGHT) |yy| {
         for (0..WIDTH) |xx| {
             const cell = cells[yy * WIDTH + xx];
-            if (cell.ch != 0) buffer[(y + yy) * tb_width + (x + xx)] = cell;
+            cell.put(x + xx, y + yy);
         }
     }
 }
 
-fn toBigNumber(char: u8) []const u32 {
+fn toBigNumber(char: u8, bigclock: Bigclock) [SIZE]u21 {
+    const locale_chars = switch (bigclock) {
+        .fa => fa.locale_chars,
+        .en => en.locale_chars,
+        .none => unreachable,
+    };
     return switch (char) {
-        '0' => &ZERO,
+        '0' => locale_chars.ZERO,
-        '1' => &ONE,
+        '1' => locale_chars.ONE,
-        '2' => &TWO,
+        '2' => locale_chars.TWO,
-        '3' => &THREE,
+        '3' => locale_chars.THREE,
-        '4' => &FOUR,
+        '4' => locale_chars.FOUR,
-        '5' => &FIVE,
+        '5' => locale_chars.FIVE,
-        '6' => &SIX,
+        '6' => locale_chars.SIX,
-        '7' => &SEVEN,
+        '7' => locale_chars.SEVEN,
-        '8' => &EIGHT,
+        '8' => locale_chars.EIGHT,
-        '9' => &NINE,
+        '9' => locale_chars.NINE,
-        ':' => &S,
+        ':' => locale_chars.S,
-        else => &E,
+        else => locale_chars.E,
     };
 }

src/bigclock/Lang.zig

@@ -0,0 +1,23 @@
+const builtin = @import("builtin");
+
+pub const WIDTH = 5;
+pub const HEIGHT = 5;
+pub const SIZE = WIDTH * HEIGHT;
+
+pub const X: u32 = if (builtin.os.tag == .linux or builtin.os.tag.isBSD()) 0x2593 else '#';
+pub const O: u32 = 0;
+
+pub const LocaleChars = struct {
+    ZERO:   [SIZE]u21,
+    ONE:    [SIZE]u21,
+    TWO:    [SIZE]u21,
+    THREE:  [SIZE]u21,
+    FOUR:   [SIZE]u21,
+    FIVE:   [SIZE]u21,
+    SIX:    [SIZE]u21,
+    SEVEN:  [SIZE]u21,
+    EIGHT:  [SIZE]u21,
+    NINE:   [SIZE]u21,
+    S:      [SIZE]u21,
+    E:      [SIZE]u21,
+};

src/bigclock/en.zig

@@ -0,0 +1,94 @@
+const Lang = @import("Lang.zig");
+
+const LocaleChars = Lang.LocaleChars;
+const X = Lang.X;
+const O = Lang.O;
+
+// zig fmt: off
+pub const locale_chars = LocaleChars{
+    .ZERO = [_]u21{
+        X,X,X,X,X,
+        X,X,O,X,X,
+        X,X,O,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+    },
+    .ONE = [_]u21{
+        O,O,O,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+    },
+    .TWO = [_]u21{
+        X,X,X,X,X,
+        O,O,O,X,X,
+        X,X,X,X,X,
+        X,X,O,O,O,
+        X,X,X,X,X,
+    },
+    .THREE = [_]u21{
+        X,X,X,X,X,
+        O,O,O,X,X,
+        X,X,X,X,X,
+        O,O,O,X,X,
+        X,X,X,X,X,
+    },
+    .FOUR = [_]u21{
+        X,X,O,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+    },
+    .FIVE = [_]u21{
+        X,X,X,X,X,
+        X,X,O,O,O,
+        X,X,X,X,X,
+        O,O,O,X,X,
+        X,X,X,X,X,
+    },
+    .SIX = [_]u21{
+        X,X,X,X,X,
+        X,X,O,O,O,
+        X,X,X,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+    },
+    .SEVEN = [_]u21{
+        X,X,X,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+        O,O,O,X,X,
+    },
+    .EIGHT = [_]u21{
+        X,X,X,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+    },
+    .NINE = [_]u21{
+        X,X,X,X,X,
+        X,X,O,X,X,
+        X,X,X,X,X,
+        O,O,O,X,X,
+        X,X,X,X,X,
+    },
+    .S = [_]u21{
+        O,O,O,O,O,
+        O,O,X,O,O,
+        O,O,O,O,O,
+        O,O,X,O,O,
+        O,O,O,O,O,
+    },
+    .E = [_]u21{
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+    },
+};
+// zig fmt: on

src/bigclock/fa.zig

@@ -0,0 +1,94 @@
+const Lang = @import("Lang.zig");
+
+const LocaleChars = Lang.LocaleChars;
+const X = Lang.X;
+const O = Lang.O;
+
+// zig fmt: off
+pub const locale_chars = LocaleChars{
+    .ZERO = [_]u21{
+        O,O,O,O,O,
+        O,O,X,O,O,
+        O,X,O,X,O,
+        O,O,X,O,O,
+        O,O,O,O,O,
+    },
+    .ONE = [_]u21{
+        O,O,X,O,O,
+        O,X,X,O,O,
+        O,O,X,O,O,
+        O,O,X,O,O,
+        O,O,X,O,O,
+    },
+    .TWO = [_]u21{
+        O,X,O,X,O,
+        O,X,X,X,O,
+        O,X,O,O,O,
+        O,X,O,O,O,
+        O,X,O,O,O,
+    },
+    .THREE = [_]u21{
+        X,O,X,O,X,
+        X,X,X,X,X,
+        X,O,O,O,O,
+        X,O,O,O,O,
+        X,O,O,O,O,
+    },
+    .FOUR = [_]u21{
+        O,X,O,X,X,
+        O,X,X,O,O,
+        O,X,X,X,X,
+        O,X,O,O,O,
+        O,X,O,O,O,
+    },
+    .FIVE = [_]u21{
+        O,O,X,X,O,
+        O,X,O,O,X,
+        X,O,O,O,X,
+        X,O,X,O,X,
+        O,X,O,X,O,
+    },
+    .SIX = [_]u21{
+        O,X,X,O,O,
+        O,X,O,O,X,
+        O,O,X,O,O,
+        O,X,O,O,O,
+        X,O,O,O,O,
+    },
+    .SEVEN = [_]u21{
+        X,O,O,O,X,
+        X,O,O,O,X,
+        O,X,O,X,O,
+        O,X,O,X,O,
+        O,O,X,O,O,
+    },
+    .EIGHT = [_]u21{
+        O,O,O,X,O,
+        O,O,X,O,X,
+        O,O,X,O,X,
+        O,X,O,O,X,
+        O,X,O,O,X,
+    },
+    .NINE = [_]u21{
+        O,X,X,X,O,
+        O,X,O,X,O,
+        O,X,X,X,O,
+        O,O,O,X,O,
+        O,O,O,X,O,
+    },
+    .S = [_]u21{
+        O,O,O,O,O,
+        O,O,X,O,O,
+        O,O,O,O,O,
+        O,O,X,O,O,
+        O,O,O,O,O,
+    },
+    .E = [_]u21{
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+        O,O,O,O,O,
+    },
+};
+// zig fmt: on

src/config/Config.zig

@@ -3,48 +3,68 @@ const enums = @import("../enums.zig");
 
 const Animation = enums.Animation;
 const Input = enums.Input;
+const ViMode = enums.ViMode;
+const Bigclock = enums.Bigclock;
 
+allow_empty_password: bool = true,
 animation: Animation = .none,
-asterisk: u8 = '*',
+animation_timeout_sec: u12 = 0,
-bg: u8 = 0,
+asterisk: ?u32 = '*',
-bigclock: bool = false,
+auth_fails: u64 = 10,
+bg: u32 = 0x00000000,
+bigclock: Bigclock = .none,
 blank_box: bool = true,
-border_fg: u8 = 8,
+border_fg: u32 = 0x00FFFFFF,
+box_title: ?[]const u8 = null,
+brightness_down_cmd: [:0]const u8 = build_options.prefix_directory ++ "/bin/brightnessctl -q s 10%-",
+brightness_down_key: ?[]const u8 = "F5",
+brightness_up_cmd: [:0]const u8 = build_options.prefix_directory ++ "/bin/brightnessctl -q s +10%",
+brightness_up_key: ?[]const u8 = "F6",
 clear_password: bool = false,
 clock: ?[:0]const u8 = null,
-console_dev: [:0]const u8 = "/dev/console",
+cmatrix_fg: u32 = 0x0000FF00,
+cmatrix_min_codepoint: u16 = 0x21,
+cmatrix_max_codepoint: u16 = 0x7B,
+colormix_col1: u32 = 0x00FF0000,
+colormix_col2: u32 = 0x000000FF,
+colormix_col3: u32 = 0x20000000,
+console_dev: []const u8 = "/dev/console",
 default_input: Input = .login,
-fg: u8 = 8,
+doom_top_color: u32 = 0x00FF0000,
+doom_middle_color: u32 = 0x00FFFF00,
+doom_bottom_color: u32 = 0x00FFFFFF,
+error_bg: u32 = 0x00000000,
+error_fg: u32 = 0x01FF0000,
+fg: u32 = 0x00FFFFFF,
 hide_borders: bool = false,
 hide_key_hints: bool = false,
+initial_info_text: ?[]const u8 = null,
 input_len: u8 = 34,
 lang: []const u8 = "en",
 load: bool = true,
+login_cmd: ?[]const u8 = null,
+logout_cmd: ?[]const u8 = null,
 margin_box_h: u8 = 2,
 margin_box_v: u8 = 1,
-max_desktop_len: u8 = 100,
-max_login_len: u8 = 255,
-max_password_len: u8 = 255,
-mcookie_cmd: []const u8 = "/usr/bin/mcookie",
 min_refresh_delta: u16 = 5,
-path: ?[:0]const u8 = "/sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin",
+numlock: bool = false,
+path: ?[:0]const u8 = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
 restart_cmd: []const u8 = "/sbin/shutdown -r now",
 restart_key: []const u8 = "F2",
 save: bool = true,
-save_file: []const u8 = "/etc/ly/save",
 service_name: [:0]const u8 = "ly",
+session_log: []const u8 = "ly-session.log",
+setup_cmd: []const u8 = build_options.config_directory ++ "/ly/setup.sh",
 shutdown_cmd: []const u8 = "/sbin/shutdown -a now",
 shutdown_key: []const u8 = "F1",
 sleep_cmd: ?[]const u8 = null,
 sleep_key: []const u8 = "F3",
-term_reset_cmd: [:0]const u8 = "/usr/bin/tput reset",
+text_in_center: bool = false,
-term_restore_cursor_cmd: []const u8 = "/usr/bin/tput cnorm",
+tty: u8 = build_options.tty,
-tty: u8 = 2,
+vi_default_mode: ViMode = .normal,
 vi_mode: bool = false,
-wayland_cmd: []const u8 = build_options.data_directory ++ "/wsetup.sh",
+waylandsessions: []const u8 = build_options.prefix_directory ++ "/share/wayland-sessions",
-waylandsessions: []const u8 = "/usr/share/wayland-sessions",
+x_cmd: []const u8 = build_options.prefix_directory ++ "/bin/X",
-x_cmd: []const u8 = "/usr/bin/X",
+xauth_cmd: []const u8 = build_options.prefix_directory ++ "/bin/xauth",
 xinitrc: ?[]const u8 = "~/.xinitrc",
-x_cmd_setup: []const u8 = build_options.data_directory ++ "/xsetup.sh",
+xsessions: []const u8 = build_options.prefix_directory ++ "/share/xsessions",
-xauth_cmd: []const u8 = "/usr/bin/xauth",
-xsessions: []const u8 = "/usr/share/xsessions",

src/config/Lang.zig

@@ -1,13 +1,26 @@
+//
+// NOTE: After editing this file, please run `/res/lang/normalize_lang_files.py`
+//       to update all the language files accordingly.
+//
+
+authenticating: []const u8 = "authenticating...",
+brightness_down: []const u8 = "decrease brightness",
+brightness_up: []const u8 = "increase brightness",
 capslock: []const u8 = "capslock",
 err_alloc: []const u8 = "failed memory allocation",
 err_bounds: []const u8 = "out-of-bounds index",
+err_brightness_change: []const u8 = "failed to change brightness",
 err_chdir: []const u8 = "failed to open home folder",
+err_config: []const u8 = "unable to parse config file",
 err_console_dev: []const u8 = "failed to access console",
 err_dgn_oob: []const u8 = "log message",
 err_domain: []const u8 = "invalid domain",
+err_empty_password: []const u8 = "empty password not allowed",
+err_envlist: []const u8 = "failed to get envlist",
 err_hostname: []const u8 = "failed to get hostname",
 err_mlock: []const u8 = "failed to lock password memory",
 err_null: []const u8 = "null pointer",
+err_numlock: []const u8 = "failed to set numlock",
 err_pam: []const u8 = "pam transaction failed",
 err_pam_abort: []const u8 = "pam transaction aborted",
 err_pam_acct_expired: []const u8 = "account expired",
@@ -29,15 +42,20 @@ err_perm_dir: []const u8 = "failed to change current directory",
 err_perm_group: []const u8 = "failed to downgrade group permissions",
 err_perm_user: []const u8 = "failed to downgrade user permissions",
 err_pwnam: []const u8 = "failed to get user info",
+err_sleep: []const u8 = "failed to execute sleep command",
+err_tty_ctrl: []const u8 = "tty control transfer failed",
 err_unknown: []const u8 = "an unknown error occurred",
 err_user_gid: []const u8 = "failed to set user GID",
 err_user_init: []const u8 = "failed to initialize user",
 err_user_uid: []const u8 = "failed to set user UID",
+err_xauth: []const u8 = "xauth command failed",
+err_xcb_conn: []const u8 = "xcb connection failed",
 err_xsessions_dir: []const u8 = "failed to find sessions folder",
 err_xsessions_open: []const u8 = "failed to open sessions folder",
 insert: []const u8 = "insert",
 login: []const u8 = "login:",
 logout: []const u8 = "logged out",
+no_x11_support: []const u8 = "x11 support disabled at compile-time",
 normal: []const u8 = "normal",
 numlock: []const u8 = "numlock",
 other: []const u8 = "other",
@@ -47,5 +65,5 @@ shell: [:0]const u8 = "shell",
 shutdown: []const u8 = "shutdown",
 sleep: []const u8 = "sleep",
 wayland: []const u8 = "wayland",
-xinitrc: [:0]const u8 = "xinitrc",
 x11: []const u8 = "x11",
+xinitrc: [:0]const u8 = "xinitrc",

src/config/Save.zig

@@ -1,2 +1,2 @@
 user: ?[]const u8 = null,
-session_index: ?u64 = null,
+session_index: ?usize = null,

src/config/migrator.zig

@@ -1,30 +1,203 @@
+// The migrator ensures compatibility with <=0.6.0 configuration files
+
 const std = @import("std");
 const ini = @import("zigini");
 const Save = @import("Save.zig");
+const enums = @import("../enums.zig");
 
-pub fn tryMigrateSaveFile(user_buf: *[32]u8, path: []const u8) Save {
+const color_properties = [_][]const u8{
+    "bg",
+    "border_fg",
+    "cmatrix_fg",
+    "colormix_col1",
+    "colormix_col2",
+    "colormix_col3",
+    "error_bg",
+    "error_fg",
+    "fg",
+};
+const removed_properties = [_][]const u8{
+    "wayland_specifier",
+    "max_desktop_len",
+    "max_login_len",
+    "max_password_len",
+    "mcookie_cmd",
+    "term_reset_cmd",
+    "term_restore_cursor_cmd",
+    "x_cmd_setup",
+    "wayland_cmd",
+};
+
+var temporary_allocator = std.heap.page_allocator;
+var buffer = std.mem.zeroes([10 * color_properties.len]u8);
+
+pub var maybe_animate: ?bool = null;
+pub var maybe_save_file: ?[]const u8 = null;
+
+pub var mapped_config_fields = false;
+
+pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniField {
+    if (std.mem.eql(u8, field.key, "animate")) {
+        // The option doesn't exist anymore, but we save its value for "animation"
+        maybe_animate = std.mem.eql(u8, field.value, "true");
+
+        mapped_config_fields = true;
+        return null;
+    }
+
+    if (std.mem.eql(u8, field.key, "animation")) {
+        // The option now uses a string (which then gets converted into an enum) instead of an integer
+        // It also combines the previous "animate" and "animation" options
+        const animation = std.fmt.parseInt(u8, field.value, 10) catch return field;
+        var mapped_field = field;
+
+        mapped_field.value = switch (animation) {
+            0 => "doom",
+            1 => "matrix",
+            else => "none",
+        };
+
+        mapped_config_fields = true;
+        return mapped_field;
+    }
+
+    inline for (color_properties) |property| {
+        if (std.mem.eql(u8, field.key, property)) {
+            // These options now uses a 32-bit RGB value instead of an arbitrary 16-bit integer
+            const color = std.fmt.parseInt(u16, field.value, 0) catch return field;
+            var mapped_field = field;
+
+            mapped_field.value = mapColor(color) catch return field;
+            mapped_config_fields = true;
+            return mapped_field;
+        }
+    }
+
+    if (std.mem.eql(u8, field.key, "blank_password")) {
+        // The option has simply been renamed
+        var mapped_field = field;
+        mapped_field.key = "clear_password";
+
+        mapped_config_fields = true;
+        return mapped_field;
+    }
+
+    if (std.mem.eql(u8, field.key, "default_input")) {
+        // The option now uses a string (which then gets converted into an enum) instead of an integer
+        const default_input = std.fmt.parseInt(u8, field.value, 10) catch return field;
+        var mapped_field = field;
+
+        mapped_field.value = switch (default_input) {
+            0 => "session",
+            1 => "login",
+            2 => "password",
+            else => "login",
+        };
+
+        mapped_config_fields = true;
+        return mapped_field;
+    }
+
+    if (std.mem.eql(u8, field.key, "save_file")) {
+        // The option doesn't exist anymore, but we save its value for migration later on
+        maybe_save_file = temporary_allocator.dupe(u8, field.value) catch return null;
+
+        mapped_config_fields = true;
+        return null;
+    }
+
+    inline for (removed_properties) |property| {
+        if (std.mem.eql(u8, field.key, property)) {
+            // The options don't exist anymore
+            mapped_config_fields = true;
+            return null;
+        }
+    }
+
+    if (std.mem.eql(u8, field.key, "bigclock")) {
+        // The option now uses a string (which then gets converted into an enum) instead of an boolean
+        // It also includes the ability to change active bigclock's language
+        var mapped_field = field;
+
+        if (std.mem.eql(u8, field.value, "true")) {
+            mapped_field.value = "en";
+            mapped_config_fields = true;
+        } else if (std.mem.eql(u8, field.value, "false")) {
+            mapped_field.value = "none";
+            mapped_config_fields = true;
+        }
+
+        return mapped_field;
+    }
+
+    return field;
+}
+
+// This is the stuff we only handle after reading the config.
+// For example, the "animate" field could come after "animation"
+pub fn lateConfigFieldHandler(animation: *enums.Animation) void {
+    if (maybe_animate) |animate| {
+        if (!animate) animation.* = .none;
+    }
+}
+
+pub fn tryMigrateSaveFile(user_buf: *[32]u8) Save {
     var save = Save{};
 
-    var file = std.fs.openFileAbsolute(path, .{}) catch return save;
+    if (maybe_save_file) |path| {
-    defer file.close();
+        defer temporary_allocator.free(path);
 
-    const reader = file.reader();
+        var file = std.fs.openFileAbsolute(path, .{}) catch return save;
+        defer file.close();
 
-    var user_fbs = std.io.fixedBufferStream(user_buf);
+        const reader = file.reader();
-    reader.streamUntilDelimiter(user_fbs.writer(), '\n', 32) catch return save;
-    const user = user_fbs.getWritten();
-    if (user.len > 0) save.user = user;
 
-    var session_buf: [20]u8 = undefined;
+        var user_fbs = std.io.fixedBufferStream(user_buf);
-    var session_fbs = std.io.fixedBufferStream(&session_buf);
+        reader.streamUntilDelimiter(user_fbs.writer(), '\n', user_buf.len) catch return save;
-    reader.streamUntilDelimiter(session_fbs.writer(), '\n', 20) catch {};
+        const user = user_fbs.getWritten();
+        if (user.len > 0) save.user = user;
 
-    const session_index_str = session_fbs.getWritten();
+        var session_buf: [20]u8 = undefined;
-    var session_index: ?u64 = null;
+        var session_fbs = std.io.fixedBufferStream(&session_buf);
-    if (session_index_str.len > 0) {
+        reader.streamUntilDelimiter(session_fbs.writer(), '\n', session_buf.len) catch return save;
-        session_index = std.fmt.parseUnsigned(u64, session_index_str, 10) catch return save;
+
+        const session_index_str = session_fbs.getWritten();
+        var session_index: ?usize = null;
+        if (session_index_str.len > 0) {
+            session_index = std.fmt.parseUnsigned(usize, session_index_str, 10) catch return save;
+        }
+        save.session_index = session_index;
     }
-    save.session_index = session_index;
 
     return save;
 }
+
+fn mapColor(color: u16) ![]const u8 {
+    const color_no_styling = color & 0x00FF;
+    const styling_only = color & 0xFF00;
+
+    // If color is "greater" than TB_WHITE, or the styling is "greater" than TB_DIM,
+    // we have an invalid color, so return an error
+    if (color_no_styling > 0x0008 or styling_only > 0x8000) return error.InvalidColor;
+
+    var new_color: u32 = switch (color_no_styling) {
+        0x0000 => 0x00000000, // Default
+        0x0001 => 0x20000000, // "Hi-black" styling
+        0x0002 => 0x00FF0000, // Red
+        0x0003 => 0x0000FF00, // Green
+        0x0004 => 0x00FFFF00, // Yellow
+        0x0005 => 0x000000FF, // Blue
+        0x0006 => 0x00FF00FF, // Magenta
+        0x0007 => 0x0000FFFF, // Cyan
+        0x0008 => 0x00FFFFFF, // White
+        else => unreachable,
+    };
+
+    // Only applying styling if color isn't black and styling isn't also black
+    if (!(new_color == 0x20000000 and styling_only == 0x20000000)) {
+        // Shift styling by 16 to the left to apply it to the new 32-bit color
+        new_color |= @as(u32, @intCast(styling_only)) << 16;
+    }
+
+    return try std.fmt.bufPrint(&buffer, "0x{X}", .{new_color});
+}

src/enums.zig

@@ -2,6 +2,7 @@ pub const Animation = enum {
     none,
     doom,
     matrix,
+    colormix,
 };
 
 pub const DisplayServer = enum {
@@ -12,7 +13,19 @@ pub const DisplayServer = enum {
 };
 
 pub const Input = enum {
+    info_line,
     session,
     login,
     password,
 };
+
+pub const ViMode = enum {
+    normal,
+    insert,
+};
+
+pub const Bigclock = enum {
+    none,
+    en,
+    fa,
+};

src/interop.zig

@@ -2,112 +2,108 @@ const std = @import("std");
 const builtin = @import("builtin");
 const Allocator = std.mem.Allocator;
 
-pub const termbox = @cImport({
+pub const termbox = @import("termbox2");
-    @cInclude("termbox.h");
-});
-
-pub const vt = @cImport({
-    @cInclude("linux/vt.h");
-});
 
 pub const pam = @cImport({
     @cInclude("security/pam_appl.h");
 });
 
 pub const utmp = @cImport({
-    @cInclude("utmp.h");
+    @cInclude("utmpx.h");
 });
 
+// Exists for X11 support only
 pub const xcb = @cImport({
     @cInclude("xcb/xcb.h");
 });
 
-pub const c_size = u64;
+pub const unistd = @cImport({
-pub const c_uid = u32;
+    @cInclude("unistd.h");
-pub const c_gid = u32;
+});
-pub const c_time = c_long;
-pub const tm = extern struct {
-    tm_sec: c_int,
-    tm_min: c_int,
-    tm_hour: c_int,
-    tm_mday: c_int,
-    tm_mon: c_int,
-    tm_year: c_int,
-    tm_wday: c_int,
-    tm_yday: c_int,
-    tm_isdst: c_int,
-};
-pub const passwd = extern struct {
-    pw_name: [*:0]u8,
-    pw_passwd: [*:0]u8,
 
-    pw_uid: c_uid,
+pub const time = @cImport({
-    pw_gid: c_gid,
+    @cInclude("time.h");
-    pw_gecos: [*:0]u8,
+});
-    pw_dir: [*:0]u8,
-    pw_shell: [*:0]u8,
-};
 
-pub const VT_GETSTATE: c_int = 0x5603;
+pub const system_time = @cImport({
-pub const VT_ACTIVATE: c_int = 0x5606;
+    @cInclude("sys/time.h");
-pub const VT_WAITACTIVE: c_int = 0x5607;
+});
 
-pub const KDGETLED: c_int = 0x4B31;
+pub const stdlib = @cImport({
-pub const KDGKBLED: c_int = 0x4B64;
+    @cInclude("stdlib.h");
+});
 
-pub const LED_NUM: c_int = 0x02;
+pub const pwd = @cImport({
-pub const LED_CAP: c_int = 0x04;
+    @cInclude("pwd.h");
+    // We include a FreeBSD-specific header here since login_cap.h references
+    // the passwd struct directly, so we can't import it separately'
+    if (builtin.os.tag == .freebsd) @cInclude("login_cap.h");
+});
 
-pub const K_NUMLOCK: c_int = 0x02;
+pub const grp = @cImport({
-pub const K_CAPSLOCK: c_int = 0x04;
+    @cInclude("grp.h");
+});
 
-pub extern "c" fn localtime(timer: *const c_time) *tm;
+// BSD-specific headers
-pub extern "c" fn strftime(str: [*:0]u8, maxsize: c_size, format: [*:0]const u8, timeptr: *const tm) c_size;
+pub const kbio = @cImport({
-pub extern "c" fn setenv(name: [*:0]const u8, value: [*:0]const u8, overwrite: c_int) c_int;
+    @cInclude("sys/kbio.h");
-pub extern "c" fn putenv(name: [*:0]u8) c_int;
+});
-pub extern "c" fn getuid() c_uid;
-pub extern "c" fn getpwnam(name: [*:0]const u8) ?*passwd;
-pub extern "c" fn endpwent() void;
-pub extern "c" fn setusershell() void;
-pub extern "c" fn getusershell() [*:0]u8;
-pub extern "c" fn endusershell() void;
-pub extern "c" fn initgroups(user: [*:0]const u8, group: c_gid) c_int;
 
-pub fn timeAsString(buf: [:0]u8, format: [:0]const u8) ![]u8 {
+// Linux-specific headers
+pub const kd = @cImport({
+    @cInclude("sys/kd.h");
+});
+
+pub const vt = @cImport({
+    @cInclude("sys/vt.h");
+});
+
+// Used for getting & setting the lock state
+const LedState = if (builtin.os.tag.isBSD()) c_int else c_char;
+const get_led_state = if (builtin.os.tag.isBSD()) kbio.KDGETLED else kd.KDGKBLED;
+const set_led_state = if (builtin.os.tag.isBSD()) kbio.KDSETLED else kd.KDSKBLED;
+const numlock_led = if (builtin.os.tag.isBSD()) kbio.LED_NUM else kd.K_NUMLOCK;
+const capslock_led = if (builtin.os.tag.isBSD()) kbio.LED_CAP else kd.K_CAPSLOCK;
+
+pub fn timeAsString(buf: [:0]u8, format: [:0]const u8) []u8 {
     const timer = std.time.timestamp();
-    const tm_info = localtime(&timer);
+    const tm_info = time.localtime(&timer);
-
+    const len = time.strftime(buf, buf.len, format, tm_info);
-    const len = strftime(buf, buf.len, format, tm_info);
-    if (len < 0) return error.CannotGetFormattedTime;
 
     return buf[0..len];
 }
 
-pub fn getLockState(console_dev: [:0]const u8) !struct {
+pub fn switchTty(console_dev: []const u8, tty: u8) !void {
+    const fd = try std.posix.open(console_dev, .{ .ACCMODE = .WRONLY }, 0);
+    defer std.posix.close(fd);
+
+    _ = std.c.ioctl(fd, vt.VT_ACTIVATE, tty);
+    _ = std.c.ioctl(fd, vt.VT_WAITACTIVE, tty);
+}
+
+pub fn getLockState(console_dev: []const u8) !struct {
     numlock: bool,
     capslock: bool,
 } {
-    const fd = std.c.open(console_dev, .{ .ACCMODE = .RDONLY });
+    const fd = try std.posix.open(console_dev, .{ .ACCMODE = .RDONLY }, 0);
-    if (fd < 0) return error.CannotOpenConsoleDev;
+    defer std.posix.close(fd);
-    defer _ = std.c.close(fd);
 
-    var numlock = false;
+    var led: LedState = undefined;
-    var capslock = false;
+    _ = std.c.ioctl(fd, get_led_state, &led);
-
-    if (builtin.os.tag.isBSD()) {
-        var led: c_int = undefined;
-        _ = std.c.ioctl(fd, KDGETLED, &led);
-        numlock = (led & LED_NUM) != 0;
-        capslock = (led & LED_CAP) != 0;
-    } else {
-        var led: c_char = undefined;
-        _ = std.c.ioctl(fd, KDGKBLED, &led);
-        numlock = (led & K_NUMLOCK) != 0;
-        capslock = (led & K_CAPSLOCK) != 0;
-    }
 
     return .{
-        .numlock = numlock,
+        .numlock = (led & numlock_led) != 0,
-        .capslock = capslock,
+        .capslock = (led & capslock_led) != 0,
     };
 }
+
+pub fn setNumlock(val: bool) !void {
+    var led: LedState = undefined;
+    _ = std.c.ioctl(0, get_led_state, &led);
+
+    const numlock = (led & numlock_led) != 0;
+    if (numlock != val) {
+        const status = std.c.ioctl(std.posix.STDIN_FILENO, set_led_state, led ^ numlock_led);
+        if (status != 0) return error.FailedToSetNumlock;
+    }
+}

src/tui/Animation.zig

@@ -0,0 +1,61 @@
+const Animation = @This();
+
+const VTable = struct {
+    deinit_fn: *const fn (ptr: *anyopaque) void,
+    realloc_fn: *const fn (ptr: *anyopaque) anyerror!void,
+    draw_fn: *const fn (ptr: *anyopaque) void,
+};
+
+pointer: *anyopaque,
+vtable: VTable,
+
+pub fn init(
+    pointer: anytype,
+    comptime deinit_fn: fn (ptr: @TypeOf(pointer)) void,
+    comptime realloc_fn: fn (ptr: @TypeOf(pointer)) anyerror!void,
+    comptime draw_fn: fn (ptr: @TypeOf(pointer)) void,
+) Animation {
+    const Pointer = @TypeOf(pointer);
+    const Impl = struct {
+        pub fn deinitImpl(ptr: *anyopaque) void {
+            const impl: Pointer = @ptrCast(@alignCast(ptr));
+            return @call(.always_inline, deinit_fn, .{impl});
+        }
+
+        pub fn reallocImpl(ptr: *anyopaque) anyerror!void {
+            const impl: Pointer = @ptrCast(@alignCast(ptr));
+            return @call(.always_inline, realloc_fn, .{impl});
+        }
+
+        pub fn drawImpl(ptr: *anyopaque) void {
+            const impl: Pointer = @ptrCast(@alignCast(ptr));
+            return @call(.always_inline, draw_fn, .{impl});
+        }
+
+        const vtable = VTable{
+            .deinit_fn = deinitImpl,
+            .realloc_fn = reallocImpl,
+            .draw_fn = drawImpl,
+        };
+    };
+
+    return .{
+        .pointer = pointer,
+        .vtable = Impl.vtable,
+    };
+}
+
+pub fn deinit(self: *Animation) void {
+    const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer));
+    return @call(.auto, self.vtable.deinit_fn, .{impl});
+}
+
+pub fn realloc(self: *Animation) anyerror!void {
+    const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer));
+    return @call(.auto, self.vtable.realloc_fn, .{impl});
+}
+
+pub fn draw(self: *Animation) void {
+    const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer));
+    return @call(.auto, self.vtable.draw_fn, .{impl});
+}

src/tui/Cell.zig

@@ -0,0 +1,23 @@
+const interop = @import("../interop.zig");
+
+const termbox = interop.termbox;
+
+const Cell = @This();
+
+ch: u32,
+fg: u32,
+bg: u32,
+
+pub fn init(ch: u32, fg: u32, bg: u32) Cell {
+    return .{
+        .ch = ch,
+        .fg = fg,
+        .bg = bg,
+    };
+}
+
+pub fn put(self: Cell, x: usize, y: usize) void {
+    if (self.ch == 0) return;
+
+    _ = termbox.tb_set_cell(@intCast(x), @intCast(y), self.ch, self.fg, self.bg);
+}

src/tui/TerminalBuffer.zig

@@ -1,22 +1,52 @@
 const std = @import("std");
 const builtin = @import("builtin");
 const interop = @import("../interop.zig");
-const utils = @import("utils.zig");
+const Cell = @import("Cell.zig");
-const Config = @import("../config/Config.zig");
 
-const Random = std.rand.Random;
+const Random = std.Random;
 
 const termbox = interop.termbox;
 
 const TerminalBuffer = @This();
 
+pub const InitOptions = struct {
+    fg: u32,
+    bg: u32,
+    border_fg: u32,
+    margin_box_h: u8,
+    margin_box_v: u8,
+    input_len: u8,
+};
+
+pub const Styling = struct {
+    pub const BOLD = termbox.TB_BOLD;
+    pub const UNDERLINE = termbox.TB_UNDERLINE;
+    pub const REVERSE = termbox.TB_REVERSE;
+    pub const ITALIC = termbox.TB_ITALIC;
+    pub const BLINK = termbox.TB_BLINK;
+    pub const HI_BLACK = termbox.TB_HI_BLACK;
+    pub const BRIGHT = termbox.TB_BRIGHT;
+    pub const DIM = termbox.TB_DIM;
+};
+
+pub const Color = struct {
+    pub const DEFAULT = 0x00000000;
+    pub const BLACK = Styling.HI_BLACK;
+    pub const RED = 0x00FF0000;
+    pub const GREEN = 0x0000FF00;
+    pub const YELLOW = 0x00FFFF00;
+    pub const BLUE = 0x000000FF;
+    pub const MAGENTA = 0x00FF00FF;
+    pub const CYAN = 0x0000FFFF;
+    pub const WHITE = 0x00FFFFFF;
+};
+
 random: Random,
-width: u64,
+width: usize,
-height: u64,
+height: usize,
-buffer: [*]termbox.tb_cell,
+fg: u32,
-fg: u8,
+bg: u32,
-bg: u8,
+border_fg: u32,
-border_fg: u8,
 box_chars: struct {
     left_up: u32,
     left_down: u32,
@@ -27,25 +57,23 @@ box_chars: struct {
     left: u32,
     right: u32,
 },
-labels_max_length: u64,
+labels_max_length: usize,
-box_x: u64,
+box_x: usize,
-box_y: u64,
+box_y: usize,
-box_width: u64,
+box_width: usize,
-box_height: u64,
+box_height: usize,
 margin_box_v: u8,
 margin_box_h: u8,
+blank_cell: Cell,
 
-pub fn init(config: Config, labels_max_length: u64) TerminalBuffer {
+pub fn init(options: InitOptions, labels_max_length: usize, random: Random) TerminalBuffer {
-    var prng = std.rand.Isaac64.init(@intCast(std.time.timestamp()));
-
     return .{
-        .random = prng.random(),
+        .random = random,
         .width = @intCast(termbox.tb_width()),
         .height = @intCast(termbox.tb_height()),
-        .buffer = termbox.tb_cell_buffer(),
+        .fg = options.fg,
-        .fg = config.fg,
+        .bg = options.bg,
-        .bg = config.bg,
+        .border_fg = options.border_fg,
-        .border_fg = config.border_fg,
         .box_chars = if (builtin.os.tag == .linux or builtin.os.tag.isBSD()) .{
             .left_up = 0x250C,
             .left_down = 0x2514,
@@ -68,110 +96,146 @@ pub fn init(config: Config, labels_max_length: u64) TerminalBuffer {
         .labels_max_length = labels_max_length,
         .box_x = 0,
         .box_y = 0,
-        .box_width = (2 * config.margin_box_h) + config.input_len + 1 + labels_max_length,
+        .box_width = (2 * options.margin_box_h) + options.input_len + 1 + labels_max_length,
-        .box_height = 7 + (2 * config.margin_box_v),
+        .box_height = 7 + (2 * options.margin_box_v),
-        .margin_box_v = config.margin_box_v,
+        .margin_box_v = options.margin_box_v,
-        .margin_box_h = config.margin_box_h,
+        .margin_box_h = options.margin_box_h,
+        .blank_cell = Cell.init(' ', options.fg, options.bg),
     };
 }
 
 pub fn cascade(self: TerminalBuffer) bool {
-    var changes = false;
+    var changed = false;
-
     var y = self.height - 2;
+
     while (y > 0) : (y -= 1) {
         for (0..self.width) |x| {
-            const c: u8 = @truncate(self.buffer[(y - 1) * self.width + x].ch);
+            var cell: termbox.tb_cell = undefined;
-            if (std.ascii.isWhitespace(c)) continue;
+            var cell_under: termbox.tb_cell = undefined;
 
-            const c_under: u8 = @truncate(self.buffer[y * self.width + x].ch);
+            _ = termbox.tb_get_cell(@intCast(x), @intCast(y - 1), 1, &cell);
-            if (!std.ascii.isWhitespace(c_under)) continue;
+            _ = termbox.tb_get_cell(@intCast(x), @intCast(y), 1, &cell_under);
 
-            changes = true;
+            const char: u8 = @truncate(cell.ch);
+            if (std.ascii.isWhitespace(char)) continue;
+
+            const char_under: u8 = @truncate(cell_under.ch);
+            if (!std.ascii.isWhitespace(char_under)) continue;
+
+            changed = true;
 
             if ((self.random.int(u16) % 10) > 7) continue;
 
-            self.buffer[y * self.width + x] = self.buffer[(y - 1) * self.width + x];
+            _ = termbox.tb_set_cell(@intCast(x), @intCast(y), cell.ch, cell.fg, cell.bg);
-            self.buffer[(y - 1) * self.width + x].ch = ' ';
+            _ = termbox.tb_set_cell(@intCast(x), @intCast(y - 1), ' ', cell_under.fg, cell_under.bg);
         }
     }
 
-    return changes;
+    return changed;
 }
 
 pub fn drawBoxCenter(self: *TerminalBuffer, show_borders: bool, blank_box: bool) void {
-    const x1 = (self.width - self.box_width) / 2;
+    if (self.width < 2 or self.height < 2) return;
-    const y1 = (self.height - self.box_height) / 2;
+    const x1 = (self.width - @min(self.width - 2, self.box_width)) / 2;
-    const x2 = (self.width + self.box_width) / 2;
+    const y1 = (self.height - @min(self.height - 2, self.box_height)) / 2;
-    const y2 = (self.height + self.box_height) / 2;
+    const x2 = (self.width + @min(self.width, self.box_width)) / 2;
+    const y2 = (self.height + @min(self.height, self.box_height)) / 2;
 
     self.box_x = x1;
     self.box_y = y1;
 
     if (show_borders) {
-        termbox.tb_change_cell(@intCast(x1 - 1), @intCast(y1 - 1), self.box_chars.left_up, self.border_fg, self.bg);
+        _ = termbox.tb_set_cell(@intCast(x1 - 1), @intCast(y1 - 1), self.box_chars.left_up, self.border_fg, self.bg);
-        termbox.tb_change_cell(@intCast(x2), @intCast(y1 - 1), self.box_chars.right_up, self.border_fg, self.bg);
+        _ = termbox.tb_set_cell(@intCast(x2), @intCast(y1 - 1), self.box_chars.right_up, self.border_fg, self.bg);
-        termbox.tb_change_cell(@intCast(x1 - 1), @intCast(y2), self.box_chars.left_down, self.border_fg, self.bg);
+        _ = termbox.tb_set_cell(@intCast(x1 - 1), @intCast(y2), self.box_chars.left_down, self.border_fg, self.bg);
-        termbox.tb_change_cell(@intCast(x2), @intCast(y2), self.box_chars.right_down, self.border_fg, self.bg);
+        _ = termbox.tb_set_cell(@intCast(x2), @intCast(y2), self.box_chars.right_down, self.border_fg, self.bg);
 
-        var c1 = utils.initCell(self.box_chars.top, self.border_fg, self.bg);
+        var c1 = Cell.init(self.box_chars.top, self.border_fg, self.bg);
-        var c2 = utils.initCell(self.box_chars.bottom, self.border_fg, self.bg);
+        var c2 = Cell.init(self.box_chars.bottom, self.border_fg, self.bg);
 
         for (0..self.box_width) |i| {
-            termbox.tb_put_cell(@intCast(x1 + i), @intCast(y1 - 1), &c1);
+            c1.put(x1 + i, y1 - 1);
-            termbox.tb_put_cell(@intCast(x1 + i), @intCast(y2), &c2);
+            c2.put(x1 + i, y2);
         }
 
         c1.ch = self.box_chars.left;
         c2.ch = self.box_chars.right;
 
         for (0..self.box_height) |i| {
-            termbox.tb_put_cell(@intCast(x1 - 1), @intCast(y1 + i), &c1);
+            c1.put(x1 - 1, y1 + i);
-            termbox.tb_put_cell(@intCast(x2), @intCast(y1 + i), &c2);
+            c2.put(x2, y1 + i);
         }
     }
 
     if (blank_box) {
-        const blank = utils.initCell(' ', self.fg, self.bg);
-
         for (0..self.box_height) |y| {
             for (0..self.box_width) |x| {
-                termbox.tb_put_cell(@intCast(x1 + x), @intCast(y1 + y), &blank);
+                self.blank_cell.put(x1 + x, y1 + y);
             }
         }
     }
 }
 
 pub fn calculateComponentCoordinates(self: TerminalBuffer) struct {
-    x: u64,
+    start_x: usize,
-    y: u64,
+    x: usize,
-    visible_length: u64,
+    y: usize,
+    full_visible_length: usize,
+    visible_length: usize,
 } {
-    const x = self.box_x + self.margin_box_h + self.labels_max_length + 1;
+    const start_x = self.box_x + self.margin_box_h;
+    const x = start_x + self.labels_max_length + 1;
     const y = self.box_y + self.margin_box_v;
+    const full_visible_length = self.box_x + self.box_width - self.margin_box_h - start_x;
     const visible_length = self.box_x + self.box_width - self.margin_box_h - x;
 
     return .{
+        .start_x = start_x,
         .x = x,
         .y = y,
+        .full_visible_length = full_visible_length,
         .visible_length = visible_length,
     };
 }
 
-pub fn drawLabel(self: TerminalBuffer, text: []const u8, x: u64, y: u64) void {
+pub fn drawLabel(self: TerminalBuffer, text: []const u8, x: usize, y: usize) void {
+    drawColorLabel(text, x, y, self.fg, self.bg);
+}
+
+pub fn drawColorLabel(text: []const u8, x: usize, y: usize, fg: u32, bg: u32) void {
     const yc: c_int = @intCast(y);
     const utf8view = std.unicode.Utf8View.init(text) catch return;
     var utf8 = utf8view.iterator();
 
-    var i = x;
+    var i: c_int = @intCast(x);
-    while (utf8.nextCodepoint()) |codepoint| : (i += 1) {
+    while (utf8.nextCodepoint()) |codepoint| : (i += termbox.tb_wcwidth(codepoint)) {
-        termbox.tb_change_cell(@intCast(i), yc, codepoint, self.fg, self.bg);
+        _ = termbox.tb_set_cell(i, yc, codepoint, fg, bg);
     }
 }
 
-pub fn drawCharMultiple(self: TerminalBuffer, char: u8, x: u64, y: u64, length: u64) void {
+pub fn drawConfinedLabel(self: TerminalBuffer, text: []const u8, x: usize, y: usize, max_length: usize) void {
     const yc: c_int = @intCast(y);
-    const cell = utils.initCell(char, self.fg, self.bg);
+    const utf8view = std.unicode.Utf8View.init(text) catch return;
+    var utf8 = utf8view.iterator();
 
-    for (0..length) |xx| termbox.tb_put_cell(@intCast(x + xx), yc, &cell);
+    var i: c_int = @intCast(x);
+    while (utf8.nextCodepoint()) |codepoint| : (i += termbox.tb_wcwidth(codepoint)) {
+        if (i >= max_length) break;
+        _ = termbox.tb_set_cell(i, yc, codepoint, self.fg, self.bg);
+    }
+}
+
+pub fn drawCharMultiple(self: TerminalBuffer, char: u32, x: usize, y: usize, length: usize) void {
+    const cell = Cell.init(char, self.fg, self.bg);
+    for (0..length) |xx| cell.put(x + xx, y);
+}
+
+// Every codepoint is assumed to have a width of 1.
+// Since Ly is normally running in a TTY, this should be fine.
+pub fn strWidth(str: []const u8) !u8 {
+    const utf8view = try std.unicode.Utf8View.init(str);
+    var utf8 = utf8view.iterator();
+    var i: c_int = 0;
+    while (utf8.nextCodepoint()) |codepoint| i += termbox.tb_wcwidth(codepoint);
+    return @intCast(i);
 }

src/tui/components/Desktop.zig

@@ -1,223 +0,0 @@
-const std = @import("std");
-const enums = @import("../../enums.zig");
-const interop = @import("../../interop.zig");
-const TerminalBuffer = @import("../TerminalBuffer.zig");
-const Ini = @import("zigini").Ini;
-const Lang = @import("../../config/Lang.zig");
-
-const Allocator = std.mem.Allocator;
-const EnvironmentList = std.ArrayList(Environment);
-
-const DisplayServer = enums.DisplayServer;
-
-const termbox = interop.termbox;
-
-const Desktop = @This();
-
-pub const Environment = struct {
-    entry_ini: ?Ini(Entry) = null,
-    name: [:0]const u8 = "",
-    xdg_session_desktop: [:0]const u8 = "",
-    xdg_desktop_names: ?[:0]const u8 = "",
-    cmd: []const u8 = "",
-    specifier: []const u8 = "",
-    display_server: DisplayServer = .wayland,
-};
-
-const DesktopEntry = struct {
-    Exec: []const u8 = "",
-    Name: [:0]const u8 = "",
-    DesktopNames: ?[]const u8 = null,
-};
-
-pub const Entry = struct { @"Desktop Entry": DesktopEntry = DesktopEntry{} };
-
-allocator: Allocator,
-buffer: *TerminalBuffer,
-environments: EnvironmentList,
-current: u64,
-visible_length: u64,
-x: u64,
-y: u64,
-lang: Lang,
-
-pub fn init(allocator: Allocator, buffer: *TerminalBuffer, max_length: u64, lang: Lang) !Desktop {
-    return .{
-        .allocator = allocator,
-        .buffer = buffer,
-        .environments = try EnvironmentList.initCapacity(allocator, max_length),
-        .current = 0,
-        .visible_length = 0,
-        .x = 0,
-        .y = 0,
-        .lang = lang,
-    };
-}
-
-pub fn deinit(self: Desktop) void {
-    for (self.environments.items) |*environment| {
-        if (environment.entry_ini) |*entry_ini| entry_ini.deinit();
-        if (environment.xdg_desktop_names) |desktop_name| self.allocator.free(desktop_name);
-        self.allocator.free(environment.xdg_session_desktop);
-    }
-
-    self.environments.deinit();
-}
-
-pub fn position(self: *Desktop, x: u64, y: u64, visible_length: u64) void {
-    self.x = x;
-    self.y = y;
-    self.visible_length = visible_length;
-}
-
-pub fn addEnvironment(self: *Desktop, entry: DesktopEntry, xdg_session_desktop: []const u8, display_server: DisplayServer) !void {
-    var xdg_desktop_names: ?[:0]const u8 = null;
-    if (entry.DesktopNames) |desktop_names| {
-        const desktop_names_z = try self.allocator.dupeZ(u8, desktop_names);
-        for (desktop_names_z) |*c| {
-            if (c.* == ';') c.* = ':';
-        }
-        xdg_desktop_names = desktop_names_z;
-    }
-
-    errdefer {
-        if (xdg_desktop_names) |desktop_names| self.allocator.free(desktop_names);
-    }
-
-    const session_desktop = try self.allocator.dupeZ(u8, xdg_session_desktop);
-    errdefer self.allocator.free(session_desktop);
-
-    try self.environments.append(.{
-        .entry_ini = null,
-        .name = entry.Name,
-        .xdg_session_desktop = session_desktop,
-        .xdg_desktop_names = xdg_desktop_names,
-        .cmd = entry.Exec,
-        .specifier = switch (display_server) {
-            .wayland => self.lang.wayland,
-            .x11 => self.lang.x11,
-            else => self.lang.other,
-        },
-        .display_server = display_server,
-    });
-
-    self.current = self.environments.items.len - 1;
-}
-
-pub fn addEnvironmentWithIni(self: *Desktop, entry_ini: Ini(Entry), xdg_session_desktop: []const u8, display_server: DisplayServer) !void {
-    const entry = entry_ini.data.@"Desktop Entry";
-    var xdg_desktop_names: ?[:0]const u8 = null;
-    if (entry.DesktopNames) |desktop_names| {
-        const desktop_names_z = try self.allocator.dupeZ(u8, desktop_names);
-        for (desktop_names_z) |*c| {
-            if (c.* == ';') c.* = ':';
-        }
-        xdg_desktop_names = desktop_names_z;
-    }
-
-    errdefer {
-        if (xdg_desktop_names) |desktop_names| self.allocator.free(desktop_names);
-    }
-
-    const session_desktop = try self.allocator.dupeZ(u8, xdg_session_desktop);
-    errdefer self.allocator.free(session_desktop);
-
-    try self.environments.append(.{
-        .entry_ini = entry_ini,
-        .name = entry.Name,
-        .xdg_session_desktop = session_desktop,
-        .xdg_desktop_names = xdg_desktop_names,
-        .cmd = entry.Exec,
-        .specifier = switch (display_server) {
-            .wayland => self.lang.wayland,
-            .x11 => self.lang.x11,
-            else => self.lang.other,
-        },
-        .display_server = display_server,
-    });
-
-    self.current = self.environments.items.len - 1;
-}
-
-pub fn crawl(self: *Desktop, path: []const u8, display_server: DisplayServer) !void {
-    var iterable_directory = std.fs.openDirAbsolute(path, .{ .iterate = true }) catch return;
-    defer iterable_directory.close();
-
-    var iterator = iterable_directory.iterate();
-    while (try iterator.next()) |item| {
-        if (!std.mem.eql(u8, std.fs.path.extension(item.name), ".desktop")) continue;
-
-        const entry_path = try std.fmt.allocPrint(self.allocator, "{s}/{s}", .{ path, item.name });
-        defer self.allocator.free(entry_path);
-        var entry_ini = Ini(Entry).init(self.allocator);
-        _ = try entry_ini.readFileToStruct(entry_path);
-        errdefer entry_ini.deinit();
-
-        var xdg_session_desktop: []const u8 = undefined;
-        const maybe_desktop_names = entry_ini.data.@"Desktop Entry".DesktopNames;
-        if (maybe_desktop_names) |desktop_names| {
-            xdg_session_desktop = std.mem.sliceTo(desktop_names, ';');
-        } else {
-            // if DesktopNames is empty, we'll take the name of the session file
-            xdg_session_desktop = std.fs.path.stem(item.name);
-        }
-
-        try self.addEnvironmentWithIni(entry_ini, xdg_session_desktop, display_server);
-    }
-}
-
-pub fn handle(self: *Desktop, maybe_event: ?*termbox.tb_event, insert_mode: bool) void {
-    if (maybe_event) |event| blk: {
-        if (event.type != termbox.TB_EVENT_KEY) break :blk;
-
-        switch (event.key) {
-            termbox.TB_KEY_ARROW_LEFT, termbox.TB_KEY_CTRL_H => self.goLeft(),
-            termbox.TB_KEY_ARROW_RIGHT, termbox.TB_KEY_CTRL_L => self.goRight(),
-            else => {
-                if (!insert_mode) {
-                    switch (event.ch) {
-                        'h' => self.goLeft(),
-                        'l' => self.goRight(),
-                        else => {},
-                    }
-                }
-            },
-        }
-    }
-
-    termbox.tb_set_cursor(@intCast(self.x + 2), @intCast(self.y));
-}
-
-pub fn draw(self: Desktop) void {
-    const environment = self.environments.items[self.current];
-
-    const length = @min(environment.name.len, self.visible_length - 3);
-    if (length == 0) return;
-
-    const x = self.buffer.box_x + self.buffer.margin_box_h;
-    const y = self.buffer.box_y + self.buffer.margin_box_v + 2;
-    self.buffer.drawLabel(environment.specifier, x, y);
-
-    termbox.tb_change_cell(@intCast(self.x), @intCast(self.y), '<', self.buffer.fg, self.buffer.bg);
-    termbox.tb_change_cell(@intCast(self.x + self.visible_length - 1), @intCast(self.y), '>', self.buffer.fg, self.buffer.bg);
-
-    self.buffer.drawLabel(environment.name, self.x + 2, self.y);
-}
-
-fn goLeft(self: *Desktop) void {
-    if (self.current == 0) {
-        self.current = self.environments.items.len - 1;
-        return;
-    }
-
-    self.current -= 1;
-}
-
-fn goRight(self: *Desktop) void {
-    if (self.current == self.environments.items.len - 1) {
-        self.current = 0;
-        return;
-    }
-
-    self.current += 1;
-}

src/tui/components/InfoLine.zig

@@ -1,11 +1,60 @@
-const utils = @import("../utils.zig");
+const std = @import("std");
+const TerminalBuffer = @import("../TerminalBuffer.zig");
+const generic = @import("generic.zig");
+
+const Allocator = std.mem.Allocator;
+
+const MessageLabel = generic.CyclableLabel(Message);
 
 const InfoLine = @This();
 
-text: []const u8 = "",
+const Message = struct {
-width: u8 = 0,
+    width: u8,
+    text: []const u8,
+    bg: u32,
+    fg: u32,
+};
 
-pub fn setText(self: *InfoLine, text: []const u8) !void {
+label: MessageLabel,
-    self.width = if (text.len > 0) try utils.strWidth(text) else 0;
+
-    self.text = text;
+pub fn init(allocator: Allocator, buffer: *TerminalBuffer) InfoLine {
+    return .{
+        .label = MessageLabel.init(allocator, buffer, drawItem),
+    };
+}
+
+pub fn deinit(self: *InfoLine) void {
+    self.label.deinit();
+}
+
+pub fn addMessage(self: *InfoLine, text: []const u8, bg: u32, fg: u32) !void {
+    if (text.len == 0) return;
+
+    try self.label.addItem(.{
+        .width = try TerminalBuffer.strWidth(text),
+        .text = text,
+        .bg = bg,
+        .fg = fg,
+    });
+}
+
+pub fn clearRendered(allocator: Allocator, buffer: TerminalBuffer) !void {
+    // Draw over the area
+    const y = buffer.box_y + buffer.margin_box_v;
+    const spaces = try allocator.alloc(u8, buffer.box_width);
+    defer allocator.free(spaces);
+
+    @memset(spaces, ' ');
+
+    buffer.drawLabel(spaces, buffer.box_x, y);
+}
+
+fn drawItem(label: *MessageLabel, message: Message, _: usize, _: usize) bool {
+    if (message.width == 0 or label.buffer.box_width <= message.width) return false;
+
+    const x = label.buffer.box_x + ((label.buffer.box_width - message.width) / 2);
+    label.first_char_x = x + message.width;
+
+    TerminalBuffer.drawColorLabel(message.text, x, label.y, message.fg, message.bg);
+    return true;
 }

src/tui/components/Session.zig

@@ -0,0 +1,46 @@
+const std = @import("std");
+const TerminalBuffer = @import("../TerminalBuffer.zig");
+const enums = @import("../../enums.zig");
+const ini = @import("zigini");
+const Environment = @import("../../Environment.zig");
+const generic = @import("generic.zig");
+
+const Allocator = std.mem.Allocator;
+const DisplayServer = enums.DisplayServer;
+const Ini = ini.Ini;
+const EnvironmentLabel = generic.CyclableLabel(Environment);
+
+const Session = @This();
+
+label: EnvironmentLabel,
+
+pub fn init(allocator: Allocator, buffer: *TerminalBuffer) Session {
+    return .{
+        .label = EnvironmentLabel.init(allocator, buffer, drawItem),
+    };
+}
+
+pub fn deinit(self: *Session) void {
+    for (self.label.list.items) |*environment| {
+        if (environment.entry_ini) |*entry_ini| entry_ini.deinit();
+        if (environment.xdg_session_desktop) |session_desktop| self.label.allocator.free(session_desktop);
+    }
+
+    self.label.deinit();
+}
+
+pub fn addEnvironment(self: *Session, environment: Environment) !void {
+    try self.label.addItem(environment);
+}
+
+fn drawItem(label: *EnvironmentLabel, environment: Environment, x: usize, y: usize) bool {
+    const length = @min(environment.name.len, label.visible_length - 3);
+    if (length == 0) return false;
+
+    const nx = if (label.text_in_center) (label.x + (label.visible_length - environment.name.len) / 2) else (label.x + 2);
+    label.first_char_x = nx + environment.name.len;
+
+    label.buffer.drawLabel(environment.specifier, x, y);
+    label.buffer.drawLabel(environment.name, nx, label.y);
+    return true;
+}

src/tui/components/Text.zig

@@ -1,10 +1,9 @@
 const std = @import("std");
 const interop = @import("../../interop.zig");
 const TerminalBuffer = @import("../TerminalBuffer.zig");
-const utils = @import("../utils.zig");
 
 const Allocator = std.mem.Allocator;
-const DynamicString = std.ArrayList(u8);
+const DynamicString = std.ArrayListUnmanaged(u8);
 
 const termbox = interop.termbox;
 
@@ -13,15 +12,17 @@ const Text = @This();
 allocator: Allocator,
 buffer: *TerminalBuffer,
 text: DynamicString,
-end: u64,
+end: usize,
-cursor: u64,
+cursor: usize,
-visible_start: u64,
+visible_start: usize,
-visible_length: u64,
+visible_length: usize,
-x: u64,
+x: usize,
-y: u64,
+y: usize,
+masked: bool,
+maybe_mask: ?u32,
 
-pub fn init(allocator: Allocator, buffer: *TerminalBuffer, max_length: u64) !Text {
+pub fn init(allocator: Allocator, buffer: *TerminalBuffer, masked: bool, maybe_mask: ?u32) Text {
-    const text = try DynamicString.initCapacity(allocator, max_length);
+    const text: DynamicString = .empty;
 
     return .{
         .allocator = allocator,
@@ -33,14 +34,16 @@ pub fn init(allocator: Allocator, buffer: *TerminalBuffer, max_length: u64) !Tex
         .visible_length = 0,
         .x = 0,
         .y = 0,
+        .masked = masked,
+        .maybe_mask = maybe_mask,
     };
 }
 
-pub fn deinit(self: Text) void {
+pub fn deinit(self: *Text) void {
-    self.text.deinit();
+    self.text.deinit(self.allocator);
 }
 
-pub fn position(self: *Text, x: u64, y: u64, visible_length: u64) void {
+pub fn position(self: *Text, x: usize, y: usize, visible_length: usize) void {
     self.x = x;
     self.y = y;
     self.visible_length = visible_length;
@@ -78,24 +81,39 @@ pub fn handle(self: *Text, maybe_event: ?*termbox.tb_event, insert_mode: bool) !
         }
     }
 
-    termbox.tb_set_cursor(@intCast(self.x + (self.cursor - self.visible_start)), @intCast(self.y));
+    if (self.masked and self.maybe_mask == null) {
+        _ = termbox.tb_set_cursor(@intCast(self.x), @intCast(self.y));
+        return;
+    }
+
+    _ = termbox.tb_set_cursor(@intCast(self.x + (self.cursor - self.visible_start)), @intCast(self.y));
 }
 
 pub fn draw(self: Text) void {
+    if (self.masked) {
+        if (self.maybe_mask) |mask| {
+            const length = @min(self.text.items.len, self.visible_length - 1);
+            if (length == 0) return;
+
+            self.buffer.drawCharMultiple(mask, self.x, self.y, length);
+        }
+        return;
+    }
+
     const length = @min(self.text.items.len, self.visible_length);
     if (length == 0) return;
 
-    const visible_slice = if (self.text.items.len > self.visible_length and self.cursor < self.text.items.len) self.text.items[self.visible_start..(self.visible_length + self.visible_start)] else self.text.items[self.visible_start..];
+    const visible_slice = vs: {
+        if (self.text.items.len > self.visible_length and self.cursor < self.text.items.len) {
+            break :vs self.text.items[self.visible_start..(self.visible_length + self.visible_start)];
+        } else {
+            break :vs self.text.items[self.visible_start..];
+        }
+    };
+
     self.buffer.drawLabel(visible_slice, self.x, self.y);
 }
 
-pub fn drawMasked(self: Text, mask: u8) void {
-    const length = @min(self.text.items.len, self.visible_length - 1);
-    if (length == 0) return;
-
-    self.buffer.drawCharMultiple(mask, self.x, self.y, length);
-}
-
 pub fn clear(self: *Text) void {
     self.text.clearRetainingCapacity();
     self.end = 0;
@@ -135,7 +153,7 @@ fn backspace(self: *Text) void {
 fn write(self: *Text, char: u8) !void {
     if (char == 0) return;
 
-    try self.text.insert(self.cursor, char);
+    try self.text.insert(self.allocator, self.cursor, char);
 
     self.end += 1;
     self.goRight();

src/tui/components/generic.zig

@@ -0,0 +1,114 @@
+const std = @import("std");
+const interop = @import("../../interop.zig");
+const TerminalBuffer = @import("../TerminalBuffer.zig");
+
+pub fn CyclableLabel(comptime ItemType: type) type {
+    return struct {
+        const Allocator = std.mem.Allocator;
+        const ItemList = std.ArrayListUnmanaged(ItemType);
+        const DrawItemFn = *const fn (*Self, ItemType, usize, usize) bool;
+
+        const termbox = interop.termbox;
+
+        const Self = @This();
+
+        allocator: Allocator,
+        buffer: *TerminalBuffer,
+        list: ItemList,
+        current: usize,
+        visible_length: usize,
+        x: usize,
+        y: usize,
+        first_char_x: usize,
+        text_in_center: bool,
+        draw_item_fn: DrawItemFn,
+
+        pub fn init(allocator: Allocator, buffer: *TerminalBuffer, draw_item_fn: DrawItemFn) Self {
+            return .{
+                .allocator = allocator,
+                .buffer = buffer,
+                .list = .empty,
+                .current = 0,
+                .visible_length = 0,
+                .x = 0,
+                .y = 0,
+                .first_char_x = 0,
+                .text_in_center = false,
+                .draw_item_fn = draw_item_fn,
+            };
+        }
+
+        pub fn deinit(self: *Self) void {
+            self.list.deinit(self.allocator);
+        }
+
+        pub fn position(self: *Self, x: usize, y: usize, visible_length: usize, text_in_center: ?bool) void {
+            self.x = x;
+            self.y = y;
+            self.visible_length = visible_length;
+            self.first_char_x = x + 2;
+            if (text_in_center) |value| {
+                self.text_in_center = value;
+            }
+        }
+
+        pub fn addItem(self: *Self, item: ItemType) !void {
+            try self.list.append(self.allocator, item);
+            self.current = self.list.items.len - 1;
+        }
+
+        pub fn handle(self: *Self, maybe_event: ?*termbox.tb_event, insert_mode: bool) void {
+            if (maybe_event) |event| blk: {
+                if (event.type != termbox.TB_EVENT_KEY) break :blk;
+
+                switch (event.key) {
+                    termbox.TB_KEY_ARROW_LEFT, termbox.TB_KEY_CTRL_H => self.goLeft(),
+                    termbox.TB_KEY_ARROW_RIGHT, termbox.TB_KEY_CTRL_L => self.goRight(),
+                    else => {
+                        if (!insert_mode) {
+                            switch (event.ch) {
+                                'h' => self.goLeft(),
+                                'l' => self.goRight(),
+                                else => {},
+                            }
+                        }
+                    },
+                }
+            }
+
+            _ = termbox.tb_set_cursor(@intCast(self.first_char_x), @intCast(self.y));
+        }
+
+        pub fn draw(self: *Self) void {
+            if (self.list.items.len == 0) return;
+
+            const current_item = self.list.items[self.current];
+            const x = self.buffer.box_x + self.buffer.margin_box_h;
+            const y = self.buffer.box_y + self.buffer.margin_box_v + 2;
+
+            const continue_drawing = @call(.auto, self.draw_item_fn, .{ self, current_item, x, y });
+            if (!continue_drawing) return;
+
+            _ = termbox.tb_set_cell(@intCast(self.x), @intCast(self.y), '<', self.buffer.fg, self.buffer.bg);
+            _ = termbox.tb_set_cell(@intCast(self.x + self.visible_length - 1), @intCast(self.y), '>', self.buffer.fg, self.buffer.bg);
+        }
+
+        fn goLeft(self: *Self) void {
+            if (self.current == 0) {
+                self.current = self.list.items.len - 1;
+                return;
+            }
+
+            self.current -= 1;
+        }
+
+        fn goRight(self: *Self) void {
+            if (self.current == self.list.items.len - 1) {
+                self.current = 0;
+                return;
+            }
+
+            self.current += 1;
+        }
+    };
+}

src/tui/utils.zig

@@ -1,22 +0,0 @@
-const std = @import("std");
-const interop = @import("../interop.zig");
-
-const termbox = interop.termbox;
-
-pub fn initCell(ch: u32, fg: u32, bg: u32) termbox.tb_cell {
-    return .{
-        .ch = ch,
-        .fg = fg,
-        .bg = bg,
-    };
-}
-
-// Every codepoint is assumed to have a width of 1.
-// Since ly should be running in a tty, this should be fine.
-pub fn strWidth(str: []const u8) !u8 {
-    const utf8view = try std.unicode.Utf8View.init(str);
-    var utf8 = utf8view.iterator();
-    var i: u8 = 0;
-    while (utf8.nextCodepoint()) |_| i += 1;
-    return i;
-}