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-rw-r--r--app/menus/window-menu.c168
1 files changed, 168 insertions, 0 deletions
diff --git a/app/menus/window-menu.c b/app/menus/window-menu.c
new file mode 100644
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--- /dev/null
+++ b/app/menus/window-menu.c
@@ -0,0 +1,168 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "menus-types.h"
+
+#include "config/gimpguiconfig.h"
+
+#include "core/gimp.h"
+
+#include "widgets/gimpuimanager.h"
+
+#include "window-menu.h"
+
+
+/* private functions */
+
+static void window_menu_display_opened (GdkDisplayManager *disp_manager,
+ GdkDisplay *display,
+ GimpUIManager *manager);
+static void window_menu_display_closed (GdkDisplay *display,
+ gboolean is_error,
+ GimpUIManager *manager);
+
+
+/* public functions */
+
+void
+window_menu_setup (GimpUIManager *manager,
+ const gchar *group_name,
+ const gchar *ui_path)
+{
+ GdkDisplayManager *disp_manager = gdk_display_manager_get ();
+ GSList *displays;
+ GSList *list;
+
+ g_return_if_fail (GIMP_IS_UI_MANAGER (manager));
+ g_return_if_fail (ui_path != NULL);
+
+ g_object_set_data_full (G_OBJECT (manager), "move-to-screen-group-name",
+ g_strdup (group_name),
+ (GDestroyNotify) g_free);
+ g_object_set_data_full (G_OBJECT (manager), "move-to-screen-ui-path",
+ g_strdup (ui_path),
+ (GDestroyNotify) g_free);
+
+ displays = gdk_display_manager_list_displays (disp_manager);
+
+ /* present displays in the order in which they were opened */
+ displays = g_slist_reverse (displays);
+
+ for (list = displays; list; list = g_slist_next (list))
+ {
+ window_menu_display_opened (disp_manager, list->data, manager);
+ }
+
+ g_slist_free (displays);
+
+ g_signal_connect_object (disp_manager, "display-opened",
+ G_CALLBACK (window_menu_display_opened),
+ G_OBJECT (manager), 0);
+}
+
+
+/* private functions */
+
+static void
+window_menu_display_opened (GdkDisplayManager *disp_manager,
+ GdkDisplay *display,
+ GimpUIManager *manager)
+{
+ const gchar *group_name;
+ const gchar *ui_path;
+ const gchar *display_name;
+ gchar *action_path;
+ gchar *merge_key;
+ guint merge_id;
+ gint n_screens;
+ gint i;
+
+ group_name = g_object_get_data (G_OBJECT (manager),
+ "move-to-screen-group-name");
+ ui_path = g_object_get_data (G_OBJECT (manager),
+ "move-to-screen-ui-path");
+
+ action_path = g_strdup_printf ("%s/Move to Screen", ui_path);
+
+ display_name = gdk_display_get_name (display);
+ if (! display_name)
+ display_name = "eek";
+
+ merge_key = g_strdup_printf ("%s-display-merge-id", display_name);
+
+ merge_id = gimp_ui_manager_new_merge_id (manager);
+ g_object_set_data (G_OBJECT (manager), merge_key,
+ GUINT_TO_POINTER (merge_id));
+
+ g_free (merge_key);
+
+ n_screens = gdk_display_get_n_screens (display);
+
+ for (i = 0; i < n_screens; i++)
+ {
+ GdkScreen *screen;
+ gchar *screen_name;
+ gchar *action_name;
+
+ screen = gdk_display_get_screen (display, i);
+
+ screen_name = gdk_screen_make_display_name (screen);
+ action_name = g_strdup_printf ("%s-move-to-screen-%s",
+ group_name, screen_name);
+ g_free (screen_name);
+
+ gimp_ui_manager_add_ui (manager, merge_id,
+ action_path, action_name, action_name,
+ GTK_UI_MANAGER_MENUITEM,
+ FALSE);
+
+ g_free (action_name);
+ }
+
+ g_free (action_path);
+
+ g_signal_connect_object (display, "closed",
+ G_CALLBACK (window_menu_display_closed),
+ G_OBJECT (manager), 0);
+}
+
+static void
+window_menu_display_closed (GdkDisplay *display,
+ gboolean is_error,
+ GimpUIManager *manager)
+{
+ const gchar *display_name;
+ gchar *merge_key;
+ guint merge_id;
+
+ display_name = gdk_display_get_name (display);
+ if (! display_name)
+ display_name = "eek";
+
+ merge_key = g_strdup_printf ("%s-display-merge-id", display_name);
+ merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (manager),
+ merge_key));
+ g_free (merge_key);
+
+ if (merge_id)
+ gimp_ui_manager_remove_ui (manager, merge_id);
+}