apprt/gtk-ng: setup action maps in app and window

src/apprt/gtk-ng/class/application.zig

@@ -10,6 +10,7 @@ const gobject = @import("gobject");
 const gtk = @import("gtk");
 
 const build_config = @import("../../../build_config.zig");
+const i18n = @import("../../../os/main.zig").i18n;
 const apprt = @import("../../../apprt.zig");
 const cgroup = @import("../cgroup.zig");
 const CoreApp = @import("../../../App.zig");
@@ -677,6 +678,9 @@ pub const Application = extern struct {
         // Setup our style manager (light/dark mode)
         self.startupStyleManager();
 
+        // Setup our action map
+        self.startupActionMap();
+
         // Setup our cgroup for the application.
         self.startupCgroup() catch |err| {
             log.warn("cgroup initialization failed err={}", .{err});
@@ -762,6 +766,30 @@ pub const Application = extern struct {
         );
     }
 
+    /// Setup our action map.
+    fn startupActionMap(self: *Self) void {
+        const actions = .{
+            .{ "quit", actionQuit, null },
+        };
+
+        const action_map = self.as(gio.ActionMap);
+        inline for (actions) |entry| {
+            const action = gio.SimpleAction.new(
+                entry[0],
+                entry[2],
+            );
+            defer action.unref();
+            _ = gio.SimpleAction.signals.activate.connect(
+                action,
+                *Self,
+                entry[1],
+                self,
+                .{},
+            );
+            action_map.addAction(action.as(gio.Action));
+        }
+    }
+
     const CgroupError = error{
         DbusConnectionFailed,
         CgroupInitFailed,
@@ -961,6 +989,17 @@ pub const Application = extern struct {
         dialog.present(null);
     }
 
+    fn actionQuit(
+        _: *gio.SimpleAction,
+        _: ?*glib.Variant,
+        self: *Self,
+    ) callconv(.c) void {
+        const priv = self.private();
+        priv.core_app.performAction(self.rt(), .quit) catch |err| {
+            log.warn("error quitting err={}", .{err});
+        };
+    }
+
     //----------------------------------------------------------------
     // Boilerplate/Noise
 

src/apprt/gtk-ng/class/window.zig

@@ -2,10 +2,14 @@ const std = @import("std");
 const build_config = @import("../../../build_config.zig");
 const assert = std.debug.assert;
 const adw = @import("adw");
+const gio = @import("gio");
+const glib = @import("glib");
 const gobject = @import("gobject");
 const gtk = @import("gtk");
 
+const i18n = @import("../../../os/main.zig").i18n;
 const CoreSurface = @import("../../../Surface.zig");
+const adw_version = @import("../adw_version.zig");
 const gresource = @import("../build/gresource.zig");
 const Common = @import("../class.zig").Common;
 const Application = @import("application.zig").Application;
@@ -80,6 +84,32 @@ pub const Window = extern struct {
         // Set our window icon. We can't set this in the blueprint file
         // because its dependent on the build config.
         self.as(gtk.Window).setIconName(build_config.bundle_id);
+
+        self.initActionMap();
+    }
+
+    /// Setup our action map.
+    fn initActionMap(self: *Self) void {
+        const actions = .{
+            .{ "about", actionAbout, null },
+        };
+
+        const action_map = self.as(gio.ActionMap);
+        inline for (actions) |entry| {
+            const action = gio.SimpleAction.new(
+                entry[0],
+                entry[2],
+            );
+            defer action.unref();
+            _ = gio.SimpleAction.signals.activate.connect(
+                action,
+                *Self,
+                entry[1],
+                self,
+                .{},
+            );
+            action_map.addAction(action.as(gio.Action));
+        }
     }
 
     //---------------------------------------------------------------
@@ -112,6 +142,50 @@ pub const Window = extern struct {
         self.as(gtk.Window).close();
     }
 
+    fn actionAbout(
+        _: *gio.SimpleAction,
+        _: ?*glib.Variant,
+        self: *Self,
+    ) callconv(.c) void {
+        const name = "Ghostty";
+        const icon = "com.mitchellh.ghostty";
+        const website = "https://ghostty.org";
+
+        if (adw_version.supportsDialogs()) {
+            adw.showAboutDialog(
+                self.as(gtk.Widget),
+                "application-name",
+                name,
+                "developer-name",
+                i18n._("Ghostty Developers"),
+                "application-icon",
+                icon,
+                "version",
+                build_config.version_string.ptr,
+                "issue-url",
+                "https://github.com/ghostty-org/ghostty/issues",
+                "website",
+                website,
+                @as(?*anyopaque, null),
+            );
+        } else {
+            gtk.showAboutDialog(
+                self.as(gtk.Window),
+                "program-name",
+                name,
+                "logo-icon-name",
+                icon,
+                "title",
+                i18n._("About Ghostty"),
+                "version",
+                build_config.version_string.ptr,
+                "website",
+                website,
+                @as(?*anyopaque, null),
+            );
+        }
+    }
+
     const C = Common(Self, Private);
     pub const as = C.as;
     pub const ref = C.ref;