Things for gtk-ng

Signed-off-by: Tristan Partin <tristan@partin.io>

src/apprt/gtk-ng/Surface.zig

@@ -39,10 +39,18 @@ pub fn cgroup(self: *Self) ?[]const u8 {
     return self.surface.cgroupPath();
 }
 
+pub fn setPwd(self: *Self, pwd: [:0]const u8) void {
+    return self.surface.setPwd(pwd);
+}
+
 pub fn getTitle(self: *Self) ?[:0]const u8 {
     return self.surface.getTitle();
 }
 
+pub fn setTitle(self: *Self, title: [:0]const u8) void {
+    return self.surface.setTitle(title);
+}
+
 pub fn getContentScale(self: *const Self) !apprt.ContentScale {
     return self.surface.getContentScale();
 }

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

@@ -1086,6 +1086,7 @@ const Action = struct {
 
         const win = Window.new(self);
         gtk.Window.present(win.as(gtk.Window));
+        win.setupInitialFocus();
     }
 
     pub fn pwd(
@@ -1095,13 +1096,7 @@ const Action = struct {
         switch (target) {
             .app => log.warn("pwd to app is unexpected", .{}),
             .surface => |surface| {
-                var v = gobject.ext.Value.newFrom(value.pwd);
-                defer v.unset();
-                gobject.Object.setProperty(
-                    surface.rt_surface.gobj().as(gobject.Object),
-                    "pwd",
-                    &v,
-                );
+                surface.rt_surface.setPwd(value.pwd);
             },
         }
     }
@@ -1130,13 +1125,7 @@ const Action = struct {
         switch (target) {
             .app => log.warn("set_title to app is unexpected", .{}),
             .surface => |surface| {
-                var v = gobject.ext.Value.newFrom(value.title);
-                defer v.unset();
-                gobject.Object.setProperty(
-                    surface.rt_surface.gobj().as(gobject.Object),
-                    "title",
-                    &v,
-                );
+                surface.rt_surface.setTitle(value.title);
             },
         }
     }

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

@@ -52,6 +52,24 @@ pub const Config = extern struct {
             },
         );
 
+        pub const @"gtk-wide-tabs" = gobject.ext.defineProperty(
+            "gtk-wide-tabs",
+            Self,
+            bool,
+            .{
+                .nick = "gtk-wide-tabs",
+                .blurb = null,
+                .default = false,
+                .accessor = gobject.ext.typedAccessor(
+                    Self,
+                    bool,
+                    .{
+                        .getter = Self.gtkWideTabs,
+                    },
+                ),
+            },
+        );
+
         pub const @"has-diagnostics" = gobject.ext.defineProperty(
             "has-diagnostics",
             Self,
@@ -105,6 +123,12 @@ pub const Config = extern struct {
         return &self.private().config;
     }
 
+    /// Returns the current value of gtk-wide-tabs.
+    pub fn gtkWideTabs(self: *Self) bool {
+        const config = self.get();
+        return config.@"gtk-wide-tabs";
+    }
+
     /// Returns whether this configuration has any diagnostics.
     pub fn hasDiagnostics(self: *Self) bool {
         const config = self.get();
@@ -163,6 +187,7 @@ pub const Config = extern struct {
             gobject.Object.virtual_methods.finalize.implement(class, &finalize);
             gobject.ext.registerProperties(class, &.{
                 properties.@"diagnostics-buffer",
+                properties.@"gtk-wide-tabs",
                 properties.@"has-diagnostics",
             });
         }

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

@@ -1085,11 +1085,42 @@ pub const Surface = extern struct {
     //---------------------------------------------------------------
     // Properties
 
+    /// Returns the pwd property without a copy.
+    pub fn getPwd(self: *Self) ?[:0]const u8 {
+        return self.private().pwd;
+    }
+
+    /// Set the pwd property.
+    pub fn setPwd(self: *Self, pwd: [:0]const u8) void {
+        const priv = self.private();
+
+        if (priv.title) |v| {
+            glib.free(@constCast(@ptrCast(v)));
+            priv.title = null;
+        }
+
+        priv.pwd = std.mem.span(glib.strdup(pwd));
+        self.as(gobject.Object).notifyByPspec(properties.pwd.impl.param_spec);
+    }
+
     /// Returns the title property without a copy.
     pub fn getTitle(self: *Self) ?[:0]const u8 {
         return self.private().title;
     }
 
+    /// Set the title property.
+    pub fn setTitle(self: *Self, title: [:0]const u8) void {
+        const priv = self.private();
+
+        if (priv.title) |v| {
+            glib.free(@constCast(@ptrCast(v)));
+            priv.title = null;
+        }
+
+        priv.title = std.mem.span(glib.strdup(title));
+        self.as(gobject.Object).notifyByPspec(properties.title.impl.param_spec);
+    }
+
     fn propConfig(
         self: *Self,
         _: *gobject.ParamSpec,

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

@@ -8,6 +8,7 @@ const gresource = @import("../build/gresource.zig");
 const Common = @import("../class.zig").Common;
 const Application = @import("application.zig").Application;
 const Surface = @import("surface.zig").Surface;
+const Config = @import("config.zig").Config;
 
 const log = std.log.scoped(.gtk_ghostty_window);
 
@@ -23,7 +24,34 @@ pub const Window = extern struct {
         .private = .{ .Type = Private, .offset = &Private.offset },
     });
 
+    pub const properties = struct {
+        pub const config = struct {
+            pub const name = "config";
+            const impl = gobject.ext.defineProperty(
+                name,
+                Self,
+                ?*Config,
+                .{
+                    .nick = "Config",
+                    .blurb = "The configuration that this window is using.",
+                    .accessor = gobject.ext.privateFieldAccessor(
+                        Self,
+                        Private,
+                        &Private.offset,
+                        "config",
+                    ),
+                },
+            );
+        };
+    };
+
     const Private = struct {
+        /// The configuration that this window is using.
+        config: ?*Config = null,
+
+        /// The window title widget.
+        window_title: *adw.WindowTitle = undefined,
+
         /// The surface in the view.
         surface: *Surface = undefined,
 
@@ -34,10 +62,19 @@ pub const Window = extern struct {
         return gobject.ext.newInstance(Self, .{ .application = app });
     }
 
+    pub fn setupInitialFocus(self: *Self) void {
+        _ = self.private().surface.as(gtk.Widget).grabFocus();
+    }
+
     fn init(self: *Self, _: *Class) callconv(.C) void {
         gtk.Widget.initTemplate(self.as(gtk.Widget));
 
-        const surface = self.private().surface;
+        const priv = self.private();
+
+        const app = Application.default();
+        priv.config = app.getConfig();
+
+        const surface = priv.surface;
         _ = Surface.signals.@"close-request".connect(
             surface,
             *Self,
@@ -45,6 +82,32 @@ pub const Window = extern struct {
             self,
             .{},
         );
+        _ = gobject.Object.signals.notify.connect(
+            surface,
+            *Self,
+            &surfaceNotifyHasFocus,
+            self,
+            .{ .detail = "has-focus" },
+        );
+        self.setupSurfacePropertyConnections(surface);
+    }
+
+    fn setupSurfacePropertyConnections(self: *Self, surface: *Surface) void {
+        _ = gobject.Object.signals.notify.connect(
+            surface,
+            *Self,
+            &surfaceNotifyTitle,
+            self,
+            .{ .detail = "title" },
+        );
+
+        _ = gobject.Object.signals.notify.connect(
+            surface,
+            *Self,
+            &surfaceNotifyPwd,
+            self,
+            .{ .detail = "pwd" },
+        );
     }
 
     //---------------------------------------------------------------
@@ -56,12 +119,30 @@ pub const Window = extern struct {
             getGObjectType(),
         );
 
+        const priv = self.private();
+        if (priv.config) |v| {
+            v.unref();
+            priv.config = null;
+        }
+
         gobject.Object.virtual_methods.dispose.call(
             Class.parent,
             self.as(Parent),
         );
     }
 
+    /// Set the title of the window.
+    fn setTitle(self: *Self, title: [:0]const u8) void {
+        const window_title = self.private().window_title;
+        window_title.setTitle(title);
+    }
+
+    /// Set the subtitle of the window.
+    fn setSubtitle(self: *Self, subtitle: [:0]const u8) void {
+        const window_title = self.private().window_title;
+        window_title.setSubtitle(subtitle);
+    }
+
     //---------------------------------------------------------------
     // Signal handlers
 
@@ -77,6 +158,42 @@ pub const Window = extern struct {
         self.as(gtk.Window).close();
     }
 
+    fn surfaceNotifyHasFocus(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
+        assert(surface == self.private().surface);
+
+        self.setTitle(surface.getTitle().?);
+
+        const subtitle: [:0]const u8 = switch (Application.default().getConfig().get().@"window-subtitle") {
+            .@"working-directory" => surface.getPwd() orelse "",
+            .false => "",
+        };
+        self.setSubtitle(subtitle);
+    }
+
+    fn surfaceNotifyTitle(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
+        assert(surface == self.private().surface);
+
+        if (surface.as(gtk.Widget).grabFocus() == 0) {
+            return;
+        }
+
+        self.setTitle(surface.getTitle().?);
+    }
+
+    fn surfaceNotifyPwd(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
+        assert(surface == self.private().surface);
+
+        if (surface.as(gtk.Widget).grabFocus() == 0) {
+            return;
+        }
+
+        if (Application.default().getConfig().get().@"window-subtitle" != .@"working-directory") {
+            return;
+        }
+
+        self.setSubtitle(surface.getPwd() orelse "");
+    }
+
     const C = Common(Self, Private);
     pub const as = C.as;
     pub const ref = C.ref;
@@ -100,8 +217,14 @@ pub const Window = extern struct {
             );
 
             // Bindings
+            class.bindTemplateChildPrivate("window_title", .{});
             class.bindTemplateChildPrivate("surface", .{});
 
+            // Properties
+            gobject.ext.registerProperties(class, &.{
+                properties.config.impl,
+            });
+
             // Virtual methods
             gobject.Object.virtual_methods.dispose.implement(class, &dispose);
         }

src/apprt/gtk-ng/ui/1.2/surface.blp

@@ -2,6 +2,7 @@ using Gtk 4.0;
 using Adw 1;
 
 template $GhosttySurface: Adw.Bin {
+  focusable: true;
   // We need to wrap our Overlay one more time because if you bind a
   // direct child of your widget to a property, it will double free:
   // https://gitlab.gnome.org/GNOME/gtk/-/blob/847571a1e314aba79260e4ef282e2ed9ba91a0d9/gtk/gtkwidget.c#L11423-11425

src/apprt/gtk-ng/ui/1.5/window.blp

@@ -1,9 +1,192 @@
 using Gtk 4.0;
 using Adw 1;
 
+menu split_menu {
+  item {
+    label: _("Split Up");
+    action: "win.split-up";
+  }
+
+  item {
+    label: _("Split Down");
+    action: "win.split-down";
+  }
+
+  item {
+    label: _("Split Left");
+    action: "win.split-left";
+  }
+
+  item {
+    label: _("Split Right");
+    action: "win.split-right";
+  }
+}
+
+menu main_menu {
+  section {
+    item {
+      label: _("Copy");
+      action: "win.copy";
+    }
+
+    item {
+      label: _("Paste");
+      action: "win.paste";
+    }
+  }
+
+  section {
+    item {
+      label: _("New Window");
+      action: "win.new-window";
+    }
+
+    item {
+      label: _("Close Window");
+      action: "win.close";
+    }
+  }
+
+  section {
+    item {
+      label: _("New Tab");
+      action: "win.new-tab";
+    }
+
+    item {
+      label: _("Close Tab");
+      action: "win.close-tab";
+    }
+  }
+
+  section {
+    submenu {
+      label: _("Split");
+
+      item {
+        label: _("Change Title…");
+        action: "win.prompt-title";
+      }
+
+      item {
+        label: _("Split Up");
+        action: "win.split-up";
+      }
+
+      item {
+        label: _("Split Down");
+        action: "win.split-down";
+      }
+
+      item {
+        label: _("Split Left");
+        action: "win.split-left";
+      }
+
+      item {
+        label: _("Split Right");
+        action: "win.split-right";
+      }
+    }
+  }
+
+  section {
+    item {
+      label: _("Clear");
+      action: "win.clear";
+    }
+
+    item {
+      label: _("Reset");
+      action: "win.reset";
+    }
+  }
+
+  section {
+    item {
+      label: _("Command Palette");
+      action: "win.toggle-command-palette";
+    }
+
+    item {
+      label: _("Terminal Inspector");
+      action: "win.toggle-inspector";
+    }
+
+    item {
+      label: _("Open Configuration");
+      action: "app.open-config";
+    }
+
+    item {
+      label: _("Reload Configuration");
+      action: "app.reload-config";
+    }
+  }
+
+  section {
+    item {
+      label: _("About Ghostty");
+      action: "win.about";
+    }
+
+    item {
+      label: _("Quit");
+      action: "app.quit";
+    }
+  }
+}
+
 template $GhosttyWindow: Adw.ApplicationWindow {
   default-width: 800;
   default-height: 600;
 
-  content: $GhosttySurface surface {};
+  content: Adw.TabOverview tab_overview {
+    view: tab_view;
+
+    child: Adw.ToolbarView {
+      content: Gtk.Box {
+        orientation: vertical;
+
+        Adw.HeaderBar {
+          title-widget: Adw.WindowTitle window_title {
+            title: "Ghostty";
+          };
+
+          [start]
+          Adw.SplitButton {
+            icon-name: "tab-new-symbolic";
+            menu-model: split_menu;
+            tooltip-text: _("New Tab");
+            dropdown-tooltip: _("New Split");
+          }
+
+          [end]
+          Gtk.Box {
+            Gtk.ToggleButton {
+              icon-name: "view-grid-symbolic";
+              tooltip-text: _("View Open Tabs");
+              active: bind tab_overview.open bidirectional;
+            }
+
+            Gtk.MenuButton {
+              icon-name: "open-menu-symbolic";
+              menu-model: main_menu;
+              tooltip-text: _("Main Menu");
+            }
+          }
+        }
+
+        Adw.TabBar {
+          view: tab_view;
+          expand-tabs: bind (template.config as <$GhosttyConfig>).gtk-wide-tabs;
+        }
+
+        Adw.TabView tab_view {
+          $GhosttySurface surface {}
+        }
+      };
+    };
+  };
 }