gtk: Install fullscreen accelerator on toplevel window

Instead of installing it on the menu. This will be needed to keep the
fullscreen keyboard shortcut working when we hide the menu (in future
patches).

On gtk < 3.8, this has the unfortunate side effect of no longer listing
the key combo in the UI. We could manually change the label in that case,
but it will look visually out of place, and I'm not sure if anyone really
cares.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 14 insertions, 4 deletions

diff --git a/ui/gtk.c b/ui/gtk.c
index 97ac4c9..af8b2d0 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -1123,6 +1123,12 @@ static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
     gd_update_cursor(vc);
 }
 
+static void gd_accel_full_screen(void *opaque)
+{
+    GtkDisplayState *s = opaque;
+    gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
+}
+
 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
 {
     GtkDisplayState *s = opaque;
@@ -1704,10 +1710,14 @@ static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
     gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
 
     s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
-    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
-                                 "<QEMU>/View/Full Screen");
-    gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
-                            HOTKEY_MODIFIERS);
+
+    gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
+            g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
+#if GTK_CHECK_VERSION(3, 8, 0)
+    gtk_accel_label_set_accel(
+            GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
+            GDK_KEY_f, HOTKEY_MODIFIERS);
+#endif
     gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
 
     separator = gtk_separator_menu_item_new();