apprt/gtk-ng: clean up a bunch of unused window stuff

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

@@ -82,21 +82,12 @@ pub const InspectorWidget = extern struct {
     //---------------------------------------------------------------
     // Public methods
 
-    pub fn new(surface: *Surface) *Self {
-        return gobject.ext.newInstance(Self, .{
-            .surface = surface,
-        });
-    }
-
     /// Queue a render of the Dear ImGui widget.
     pub fn queueRender(self: *Self) void {
         const priv = self.private();
         priv.imgui_widget.queueRender();
     }
 
-    //---------------------------------------------------------------
-    //  Private Methods
-
     //---------------------------------------------------------------
     // Properties
 
@@ -178,9 +169,10 @@ pub const InspectorWidget = extern struct {
         // pointer values for comparison, but the objects themselves are unsafe.
         if (@intFromPtr(priv.surface) != @intFromPtr(surface)) return;
 
-        // Note: we very explicitly DO NOT want to call setSurface here
-        // because we can't safely use `surface` so we want to ensure we
-        // manually clear our ref and notify.
+        // According to weak notify docs, "surface" is in the "dispose" state.
+        // Our surface doesn't clear the core surface until the "finalize"
+        // state so we should be able to safely access it here. We need to
+        // be really careful though.
         const old = priv.surface orelse return;
         const core_surface = old.core() orelse return;
         core_surface.deactivateInspector();

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

@@ -39,12 +39,10 @@ pub const InspectorWindow = extern struct {
                 Self,
                 ?*Surface,
                 .{
-                    .accessor = gobject.ext.typedAccessor(Self, ?*Surface, .{
-                        .getter = getSurface,
-                        .getter_transfer = .full,
-                        .setter = setSurface,
-                        .setter_transfer = .none,
-                    }),
+                    .accessor = .{
+                        .getter = getSurfaceValue,
+                        .setter = setSurfaceValue,
+                    },
                 },
             );
         };
@@ -132,48 +130,27 @@ pub const InspectorWindow = extern struct {
         priv.inspector_widget.queueRender();
     }
 
-    /// The surface we are connected to is going away, shut ourselves down.
-    pub fn shutdown(self: *Self) void {
-        const priv = self.private();
-        priv.surface.set(null);
-        self.as(gobject.Object).notifyByPspec(properties.surface.impl.param_spec);
-        self.as(gtk.Window).close();
-    }
-
-    //---------------------------------------------------------------
-    // Private Methods
-
-    fn isFullscreen(self: *Self) bool {
-        return self.as(gtk.Window).isFullscreen() != 0;
-    }
-
-    fn isMaximized(self: *Self) bool {
-        return self.as(gtk.Window).isMaximized() != 0;
-    }
-
     //---------------------------------------------------------------
     // Properties
 
-    fn getSurface(self: *Self) ?*Surface {
-        const priv = self.private();
-        return priv.surface.get();
-    }
-
     fn setSurface(self: *Self, newvalue: ?*Surface) void {
         const priv = self.private();
         priv.surface.set(newvalue);
     }
 
-    //---------------------------------------------------------------
-    // Signal Handlers
+    fn getSurfaceValue(self: *Self, value: *gobject.Value) void {
+        // Important: get() refs, so we take to not increase ref twice
+        gobject.ext.Value.take(
+            value,
+            self.private().surface.get(),
+        );
+    }
 
-    /// The user has clicked on the close button.
-    fn closeRequest(_: *gtk.Window, self: *Self) callconv(.c) c_int {
-        const priv = self.private();
-        priv.surface.set(null);
-        self.as(gobject.Object).notifyByPspec(properties.surface.impl.param_spec);
-        self.as(gtk.Window).destroy();
-        return @intFromBool(false);
+    fn setSurfaceValue(self: *Self, value: *const gobject.Value) void {
+        self.setSurface(gobject.ext.Value.get(
+            value,
+            ?*Surface,
+        ));
     }
 
     const C = Common(Self, Private);
@@ -203,17 +180,12 @@ pub const InspectorWindow = extern struct {
             // Template Bindings
             class.bindTemplateChildPrivate("inspector_widget", .{});
 
-            // Template Callbacks
-            class.bindTemplateCallback("close_request", &closeRequest);
-
             // Properties
             gobject.ext.registerProperties(class, &.{
                 properties.surface.impl,
                 properties.debug.impl,
             });
 
-            // Signals
-
             // Virtual methods
             gobject.Object.virtual_methods.dispose.implement(class, &dispose);
         }

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

@@ -582,7 +582,6 @@ pub const Surface = extern struct {
         const priv = self.private();
         if (priv.inspector.get()) |inspector| {
             defer inspector.unref();
-            inspector.shutdown();
             priv.inspector.set(null);
             return true;
         }
@@ -609,7 +608,6 @@ pub const Surface = extern struct {
         const priv = self.private();
         if (priv.inspector.get()) |inspector| {
             defer inspector.unref();
-            inspector.shutdown();
             priv.inspector.set(null);
         }
         return true;
@@ -622,6 +620,7 @@ pub const Surface = extern struct {
             .hide => return self.hideInspector(),
         }
     }
+
     /// Redraw our inspector, if there is one associated with this surface.
     pub fn redrawInspector(self: *Self) void {
         const priv = self.private();
@@ -1359,7 +1358,6 @@ pub const Surface = extern struct {
 
         if (priv.inspector.get()) |inspector| {
             defer inspector.unref();
-            inspector.shutdown();
         }
 
         gtk.Widget.disposeTemplate(
@@ -1381,6 +1379,10 @@ pub const Surface = extern struct {
             // searching for this surface.
             Application.default().core().deleteSurface(self.rt());
 
+            // NOTE: We must deinit the surface in the finalize call and NOT
+            // the dispose call because the inspector widget relies on this
+            // behavior with a weakRef to properly deactivate.
+
             // Deinit the surface
             v.deinit();
             const alloc = Application.default().allocator();

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

@@ -6,7 +6,6 @@ template $GhosttyInspectorWindow: Adw.ApplicationWindow {
   icon-name: "com.mitchellh.ghostty";
   default-width: 1000;
   default-height: 600;
-  close-request => $close_request();
 
   styles [
     "inspector",