apprt/gtk-ng: set pwd

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

@@ -416,6 +416,8 @@ pub const Application = extern struct {
                 },
             ),
 
+            .pwd => Action.pwd(target, value),
+
             .quit_timer => try Action.quitTimer(self, value),
 
             .render => Action.render(self, target),
@@ -439,7 +441,6 @@ pub const Application = extern struct {
             .show_gtk_inspector,
             .desktop_notification,
             .set_title,
-            .pwd,
             .present_terminal,
             .initial_size,
             .size_limit,
@@ -937,6 +938,24 @@ const Action = struct {
         gtk.Window.present(win.as(gtk.Window));
     }
 
+    pub fn pwd(
+        target: apprt.Target,
+        value: apprt.action.Pwd,
+    ) void {
+        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,
+                );
+            },
+        }
+    }
+
     pub fn quitTimer(
         self: *Application,
         mode: apprt.action.QuitTimer,

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

@@ -93,6 +93,30 @@ pub const Surface = extern struct {
                 },
             );
         };
+
+        pub const pwd = struct {
+            pub const name = "pwd";
+            const impl = gobject.ext.defineProperty(
+                name,
+                Self,
+                ?[:0]const u8,
+                .{
+                    .nick = "Working Directory",
+                    .blurb = "The current working directory as reported by core.",
+                    .default = null,
+                    .accessor = gobject.ext.typedAccessor(
+                        Self,
+                        ?[:0]const u8,
+                        .{
+                            .getter = getPwd,
+                            .getter_transfer = .none,
+                            .setter = setPwd,
+                            .setter_transfer = .full,
+                        },
+                    ),
+                },
+            );
+        };
     };
 
     pub const signals = struct {
@@ -128,6 +152,11 @@ pub const Surface = extern struct {
         /// Whether the mouse should be hidden or not as requested externally.
         mouse_hidden: bool = false,
 
+        /// The current working directory. This has to be reported externally,
+        /// usually by shell integration which then talks to libghostty
+        /// which triggers this property.
+        pwd: ?[:0]const u8 = null,
+
         /// The GLAarea that renders the actual surface. This is a binding
         /// to the template so it doesn't have to be unrefed manually.
         gl_area: *gtk.GLArea = undefined,
@@ -820,6 +849,9 @@ pub const Surface = extern struct {
 
             priv.core_surface = null;
         }
+        if (priv.pwd != null) {
+            self.setPwd(null);
+        }
 
         gobject.Object.virtual_methods.finalize.call(
             Class.parent,
@@ -830,6 +862,26 @@ pub const Surface = extern struct {
     //---------------------------------------------------------------
     // Properties
 
+    fn getPwd(
+        self: *Self,
+    ) ?[:0]const u8 {
+        return self.private().pwd;
+    }
+
+    fn setPwd(
+        self: *Self,
+        value: ?[:0]const u8,
+    ) void {
+        const priv = self.private();
+
+        // Free the previous value
+        if (priv.pwd) |v| glib.free(@constCast(@ptrCast(v.ptr)));
+
+        // Set the new value, which is already copied since we
+        // set our setter_transfer value to full.
+        priv.pwd = value;
+    }
+
     fn propMouseHidden(
         self: *Self,
         _: *gobject.ParamSpec,
@@ -1512,6 +1564,7 @@ pub const Surface = extern struct {
                 properties.config.impl,
                 properties.@"mouse-shape".impl,
                 properties.@"mouse-hidden".impl,
+                properties.pwd.impl,
             });
 
             // Signals