apprt/gtk-ng: toasts

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

@@ -275,7 +275,10 @@ pub const Surface = extern struct {
             const impl = gobject.ext.defineSignal(
                 name,
                 Self,
-                &.{},
+                &.{
+                    apprt.Clipboard,
+                    [*:0]const u8,
+                },
                 void,
             );
         };
@@ -2236,7 +2239,7 @@ const Clipboard = struct {
             Surface.signals.@"clipboard-write".impl.emit(
                 self,
                 null,
-                .{},
+                .{ clipboard_type, val.ptr },
                 null,
             );
 

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

@@ -8,6 +8,7 @@ const gobject = @import("gobject");
 const gtk = @import("gtk");
 
 const i18n = @import("../../../os/main.zig").i18n;
+const apprt = @import("../../../apprt.zig");
 const input = @import("../../../input.zig");
 const CoreSurface = @import("../../../Surface.zig");
 const gtk_version = @import("../gtk_version.zig");
@@ -122,7 +123,8 @@ pub const Window = extern struct {
         config: ?*Config = null,
 
         // Template bindings
-        surface: *Surface = undefined,
+        surface: *Surface,
+        toast_overlay: *adw.ToastOverlay,
 
         pub var offset: c_int = 0;
     };
@@ -227,6 +229,18 @@ pub const Window = extern struct {
         };
     }
 
+    /// Queue a simple text-based toast. All text-based toasts share the
+    /// same timeout for consistency.
+    ///
+    // This is not `pub` because we should be using signals emitted by
+    // other widgets to trigger our toasts. Other objects should not
+    // trigger toasts directly.
+    fn addToast(self: *Window, title: [*:0]const u8) void {
+        const toast = adw.Toast.new(title);
+        toast.setTimeout(3);
+        self.private().toast_overlay.addToast(toast);
+    }
+
     //---------------------------------------------------------------
     // Properties
 
@@ -264,6 +278,7 @@ pub const Window = extern struct {
         _: *gobject.ParamSpec,
         self: *Self,
     ) callconv(.c) void {
+        self.addToast(i18n._("Reloaded the configuration"));
         self.syncAppearance();
     }
 
@@ -377,6 +392,29 @@ pub const Window = extern struct {
         self.as(gtk.Window).destroy();
     }
 
+    fn surfaceClipboardWrite(
+        _: *Surface,
+        clipboard_type: apprt.Clipboard,
+        text: [*:0]const u8,
+        self: *Self,
+    ) callconv(.c) void {
+        // We only toast for the standard clipboard.
+        if (clipboard_type != .standard) return;
+
+        // We only toast if configured to
+        const priv = self.private();
+        const config_obj = priv.config orelse return;
+        const config = config_obj.get();
+        if (!config.@"app-notifications".@"clipboard-copy") {
+            return;
+        }
+
+        if (text[0] != 0)
+            self.addToast(i18n._("Copied to clipboard"))
+        else
+            self.addToast(i18n._("Cleared clipboard"));
+    }
+
     fn surfaceCloseRequest(
         surface: *Surface,
         scope: *const Surface.CloseScope,
@@ -542,9 +580,11 @@ pub const Window = extern struct {
 
             // Bindings
             class.bindTemplateChildPrivate("surface", .{});
+            class.bindTemplateChildPrivate("toast_overlay", .{});
 
             // Template Callbacks
             class.bindTemplateCallback("close_request", &windowCloseRequest);
+            class.bindTemplateCallback("surface_clipboard_write", &surfaceClipboardWrite);
             class.bindTemplateCallback("surface_close_request", &surfaceCloseRequest);
             class.bindTemplateCallback("surface_toggle_fullscreen", &surfaceToggleFullscreen);
             class.bindTemplateCallback("surface_toggle_maximize", &surfaceToggleMaximize);

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

@@ -43,10 +43,13 @@ template $GhosttyWindow: Adw.ApplicationWindow {
       visible: bind template.debug;
     }
 
-    $GhosttySurface surface {
-      close-request => $surface_close_request();
-      toggle-fullscreen => $surface_toggle_fullscreen();
-      toggle-maximize => $surface_toggle_maximize();
+    Adw.ToastOverlay toast_overlay {
+      $GhosttySurface surface {
+        close-request => $surface_close_request();
+        clipboard-write => $surface_clipboard_write();
+        toggle-fullscreen => $surface_toggle_fullscreen();
+        toggle-maximize => $surface_toggle_maximize();
+      }
     }
   };
 }

src/apprt/structs.zig

@@ -29,10 +29,27 @@ pub const IMEPos = struct {
 /// The clipboard type.
 ///
 /// If this is changed, you must also update ghostty.h
-pub const Clipboard = enum(u2) {
+pub const Clipboard = enum(Backing) {
     standard = 0, // ctrl+c/v
     selection = 1,
     primary = 2,
+
+    // Our backing isn't is as small as we can in Zig, but a full
+    // C int if we're binding to C APIs.
+    const Backing = switch (build_config.app_runtime) {
+        .gtk, .@"gtk-ng" => c_int,
+        else => u2,
+    };
+
+    /// Make this a valid gobject if we're in a GTK environment.
+    pub const getGObjectType = switch (build_config.app_runtime) {
+        .gtk, .@"gtk-ng" => @import("gobject").ext.defineEnum(
+            Clipboard,
+            .{ .name = "GhosttyApprtClipboard" },
+        ),
+
+        .none => void,
+    };
 };
 
 pub const ClipboardRequestType = enum(u8) {