/*
* glade-gtk-menu-shell.c - GladeWidgetAdaptor for GtkMenuShell
*
* Copyright (C) 2013 Tristan Van Berkom
*
* Authors:
* Tristan Van Berkom <tristan.van.berkom@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <glib/gi18n-lib.h>
#include <gladeui/glade.h>
#include "glade-gtk-menu-shell.h"
#include "glade-gtk.h"
gboolean
glade_gtk_menu_shell_add_verify (GladeWidgetAdaptor *adaptor,
GtkWidget *container,
GtkWidget *child,
gboolean user_feedback)
{
if (!GTK_IS_MENU_ITEM (child))
{
if (user_feedback)
{
GladeWidgetAdaptor *menu_item_adaptor =
glade_widget_adaptor_get_by_type (GTK_TYPE_MENU_ITEM);
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
ONLY_THIS_GOES_IN_THAT_MSG,
glade_widget_adaptor_get_title (menu_item_adaptor),
glade_widget_adaptor_get_title (adaptor));
}
return FALSE;
}
return TRUE;
}
void
glade_gtk_menu_shell_add_child (GladeWidgetAdaptor * adaptor,
GObject * object, GObject * child)
{
g_return_if_fail (GTK_IS_MENU_SHELL (object));
g_return_if_fail (GTK_IS_MENU_ITEM (child));
gtk_menu_shell_append (GTK_MENU_SHELL (object), GTK_WIDGET (child));
}
void
glade_gtk_menu_shell_remove_child (GladeWidgetAdaptor * adaptor,
GObject * object, GObject * child)
{
g_return_if_fail (GTK_IS_MENU_SHELL (object));
g_return_if_fail (GTK_IS_MENU_ITEM (child));
gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
}
static gint
glade_gtk_menu_shell_get_item_position (GObject * container, GObject * child)
{
gint position = 0;
GList *list = gtk_container_get_children (GTK_CONTAINER (container));
while (list)
{
if (G_OBJECT (list->data) == child)
break;
list = list->next;
position++;
}
g_list_free (list);
return position;
}
void
glade_gtk_menu_shell_get_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name,
GValue * value)
{
g_return_if_fail (GTK_IS_MENU_SHELL (container));
g_return_if_fail (GTK_IS_MENU_ITEM (child));
if (strcmp (property_name, "position") == 0)
{
g_value_set_int (value,
glade_gtk_menu_shell_get_item_position (container,
child));
}
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_get_property (adaptor,
container,
child, property_name, value);
}
void
glade_gtk_menu_shell_set_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name,
GValue * value)
{
g_return_if_fail (GTK_IS_MENU_SHELL (container));
g_return_if_fail (GTK_IS_MENU_ITEM (child));
g_return_if_fail (property_name != NULL || value != NULL);
if (strcmp (property_name, "position") == 0)
{
GladeWidget *gitem;
gint position;
gitem = glade_widget_get_from_gobject (child);
g_return_if_fail (GLADE_IS_WIDGET (gitem));
position = g_value_get_int (value);
if (position < 0)
{
position = glade_gtk_menu_shell_get_item_position (container, child);
g_value_set_int (value, position);
}
g_object_ref (child);
gtk_container_remove (GTK_CONTAINER (container), GTK_WIDGET (child));
gtk_menu_shell_insert (GTK_MENU_SHELL (container), GTK_WIDGET (child),
position);
g_object_unref (child);
}
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_set_property (adaptor,
container, child,
property_name, value);
}
void
glade_gtk_menu_shell_action_activate (GladeWidgetAdaptor * adaptor,
GObject * object,
const gchar * action_path)
{
if (strcmp (action_path, "launch_editor") == 0)
{
if (GTK_IS_MENU_BAR (object))
glade_gtk_menu_shell_launch_editor (object, _("Edit Menu Bar"));
else if (GTK_IS_MENU (object))
glade_gtk_menu_shell_launch_editor (object, _("Edit Menu"));
}
else
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->action_activate (adaptor,
object, action_path);
gtk_menu_shell_deactivate (GTK_MENU_SHELL (object));
}
gchar *
glade_gtk_menu_shell_tool_item_get_display_name (GladeBaseEditor * editor,
GladeWidget * gchild,
gpointer user_data)
{
GObject *child = glade_widget_get_object (gchild);
gchar *name;
if (GTK_IS_SEPARATOR_MENU_ITEM (child) || GTK_IS_SEPARATOR_TOOL_ITEM (child))
name = _("<separator>");
else if (GTK_IS_MENU_ITEM (child))
glade_widget_property_get (gchild, "label", &name);
else if (GTK_IS_TOOL_BUTTON (child))
{
glade_widget_property_get (gchild, "label", &name);
if (name == NULL || strlen (name) == 0)
glade_widget_property_get (gchild, "stock-id", &name);
}
else if (GTK_IS_TOOL_ITEM_GROUP (child))
glade_widget_property_get (gchild, "label", &name);
else if (GTK_IS_RECENT_CHOOSER_MENU (child))
name = (gchar *)glade_widget_get_name (gchild);
else
name = _("<custom>");
return g_strdup (name);
}
static GladeWidget *
glade_gtk_menu_shell_item_get_parent (GladeWidget * gparent, GObject * parent)
{
GtkWidget *submenu = NULL;
if (GTK_IS_MENU_TOOL_BUTTON (parent))
submenu = gtk_menu_tool_button_get_menu (GTK_MENU_TOOL_BUTTON (parent));
else if (GTK_IS_MENU_ITEM (parent))
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (parent));
if (submenu && glade_widget_get_from_gobject (submenu))
gparent = glade_widget_get_from_gobject (submenu);
else
gparent =
glade_command_create (glade_widget_adaptor_get_by_type (GTK_TYPE_MENU),
gparent, NULL,
glade_widget_get_project (gparent));
return gparent;
}
GladeWidget *
glade_gtk_menu_shell_build_child (GladeBaseEditor * editor,
GladeWidget * gparent,
GType type, gpointer data)
{
GObject *parent = glade_widget_get_object (gparent);
GladeWidget *gitem_new;
if (GTK_IS_SEPARATOR_MENU_ITEM (parent))
{
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
_("Children cannot be added to a separator."));
return NULL;
}
if (GTK_IS_RECENT_CHOOSER_MENU (parent))
{
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
_("Children cannot be added to a Recent Chooser Menu."));
return NULL;
}
if (g_type_is_a (type, GTK_TYPE_MENU) && GTK_IS_MENU_TOOL_BUTTON (parent) &&
gtk_menu_tool_button_get_menu (GTK_MENU_TOOL_BUTTON (parent)) != NULL)
{
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
_("%s already has a menu."),
glade_widget_get_name (gparent));
return NULL;
}
if (g_type_is_a (type, GTK_TYPE_MENU) && GTK_IS_MENU_ITEM (parent) &&
gtk_menu_item_get_submenu (GTK_MENU_ITEM (parent)) != NULL)
{
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
_("%s item already has a submenu."),
glade_widget_get_name (gparent));
return NULL;
}
/* Get or build real parent */
if (!g_type_is_a (type, GTK_TYPE_MENU) &&
(GTK_IS_MENU_ITEM (parent) || GTK_IS_MENU_TOOL_BUTTON (parent)))
gparent = glade_gtk_menu_shell_item_get_parent (gparent, parent);
/* Build child */
gitem_new = glade_command_create (glade_widget_adaptor_get_by_type (type),
gparent, NULL,
glade_widget_get_project (gparent));
if (type != GTK_TYPE_SEPARATOR_MENU_ITEM &&
type != GTK_TYPE_SEPARATOR_TOOL_ITEM &&
!g_type_is_a (type, GTK_TYPE_MENU))
{
glade_widget_property_set (gitem_new, "label",
glade_widget_get_name (gitem_new));
glade_widget_property_set (gitem_new, "use-underline", TRUE);
}
return gitem_new;
}
gboolean
glade_gtk_menu_shell_delete_child (GladeBaseEditor * editor,
GladeWidget * gparent,
GladeWidget * gchild, gpointer data)
{
GObject *item = glade_widget_get_object (gparent);
GtkWidget *submenu = NULL;
GList list = { 0, };
gint n_children = 0;
if (GTK_IS_MENU_ITEM (item) &&
(submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (item))))
{
GList *l = gtk_container_get_children (GTK_CONTAINER (submenu));
n_children = g_list_length (l);
g_list_free (l);
}
if (submenu && n_children == 1)
list.data = glade_widget_get_parent (gchild);
else
list.data = gchild;
/* Remove widget */
glade_command_delete (&list);
return TRUE;
}
gboolean
glade_gtk_menu_shell_move_child (GladeBaseEditor * editor,
GladeWidget * gparent,
GladeWidget * gchild, gpointer data)
{
GObject *parent = glade_widget_get_object (gparent);
GObject *child = glade_widget_get_object (gchild);
GladeWidget *old_parent = glade_widget_get_parent (gchild);
GladeWidget *old_parent_parent;
GList list = { 0, };
/* Some parents just dont take children at all */
if (GTK_IS_SEPARATOR_MENU_ITEM (parent) ||
GTK_IS_SEPARATOR_TOOL_ITEM (parent) ||
GTK_IS_RECENT_CHOOSER_MENU (parent))
return FALSE;
/* Moving a menu item child */
if (GTK_IS_MENU_ITEM (child))
{
if (GTK_IS_TOOLBAR (parent)) return FALSE;
if (GTK_IS_TOOL_ITEM_GROUP (parent)) return FALSE;
if (GTK_IS_TOOL_PALETTE (parent)) return FALSE;
if (GTK_IS_TOOL_ITEM (parent) && !GTK_IS_MENU_TOOL_BUTTON (parent))
return FALSE;
}
/* Moving a toolitem child */
if (GTK_IS_TOOL_ITEM (child))
{
if (GTK_IS_MENU (parent)) return FALSE;
if (GTK_IS_MENU_BAR (parent)) return FALSE;
if (GTK_IS_MENU_ITEM (parent)) return FALSE;
if (GTK_IS_TOOL_PALETTE (parent)) return FALSE;
if (GTK_IS_TOOL_ITEM (parent)) return FALSE;
}
/* Moving a Recent Chooser Menu */
if (GTK_IS_RECENT_CHOOSER_MENU (child))
{
if (GTK_IS_MENU_ITEM (parent))
{
if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (parent)) != NULL)
return FALSE;
}
else if (GTK_IS_MENU_TOOL_BUTTON (parent))
{
if (gtk_menu_tool_button_get_menu (GTK_MENU_TOOL_BUTTON (parent)) != NULL)
return FALSE;
}
else
return FALSE;
}
/* Moving a toolitem group */
if (GTK_IS_TOOL_ITEM_GROUP (child))
{
if (!GTK_IS_TOOL_PALETTE (parent)) return FALSE;
}
if (!GTK_IS_MENU (child) &&
(GTK_IS_MENU_ITEM (parent) ||
GTK_IS_MENU_TOOL_BUTTON (parent)))
gparent = glade_gtk_menu_shell_item_get_parent (gparent, parent);
if (gparent != glade_widget_get_parent (gchild))
{
list.data = gchild;
glade_command_dnd (&list, gparent, NULL);
}
/* Delete dangling childless menus */
old_parent_parent = glade_widget_get_parent (old_parent);
if (GTK_IS_MENU (glade_widget_get_object (old_parent)) &&
old_parent_parent && GTK_IS_MENU_ITEM (glade_widget_get_object (old_parent_parent)))
{
GList del = { 0, }, *children;
children =
gtk_container_get_children (GTK_CONTAINER (glade_widget_get_object (old_parent)));
if (!children)
{
del.data = old_parent;
glade_command_delete (&del);
}
g_list_free (children);
}
return TRUE;
}
gboolean
glade_gtk_menu_shell_change_type (GladeBaseEditor * editor,
GladeWidget * gchild,
GType type, gpointer data)
{
GObject *child = glade_widget_get_object (gchild);
if ((type == GTK_TYPE_SEPARATOR_MENU_ITEM &&
gtk_menu_item_get_submenu (GTK_MENU_ITEM (child))) ||
(GTK_IS_MENU_TOOL_BUTTON (child) &&
gtk_menu_tool_button_get_menu (GTK_MENU_TOOL_BUTTON (child))) ||
GTK_IS_MENU (child) || g_type_is_a (type, GTK_TYPE_MENU))
return TRUE;
/* Delete the internal image of an image menu item before going ahead and changing types. */
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
if (GTK_IS_IMAGE_MENU_ITEM (child))
G_GNUC_END_IGNORE_DEPRECATIONS
{
GList list = { 0, };
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GtkWidget *image =
gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (child));
G_GNUC_END_IGNORE_DEPRECATIONS
GladeWidget *widget;
if (image && (widget = glade_widget_get_from_gobject (image)))
{
list.data = widget;
glade_command_unlock_widget (widget);
glade_command_delete (&list);
}
}
return FALSE;
}
void
glade_gtk_menu_shell_launch_editor (GObject * object, gchar * title)
{
GladeBaseEditor *editor;
GtkWidget *window;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GType type_image_menu_item = GTK_TYPE_IMAGE_MENU_ITEM;
G_GNUC_END_IGNORE_DEPRECATIONS
/* Editor */
editor = glade_base_editor_new (object, NULL,
_("Normal item"), GTK_TYPE_MENU_ITEM,
_("Image item"), type_image_menu_item,
_("Check item"), GTK_TYPE_CHECK_MENU_ITEM,
_("Radio item"), GTK_TYPE_RADIO_MENU_ITEM,
_("Separator item"),
GTK_TYPE_SEPARATOR_MENU_ITEM, NULL);
glade_base_editor_append_types (editor, GTK_TYPE_MENU_ITEM,
_("Normal item"), GTK_TYPE_MENU_ITEM,
_("Image item"), type_image_menu_item,
_("Check item"), GTK_TYPE_CHECK_MENU_ITEM,
_("Radio item"), GTK_TYPE_RADIO_MENU_ITEM,
_("Separator item"), GTK_TYPE_SEPARATOR_MENU_ITEM,
_("Recent Menu"), GTK_TYPE_RECENT_CHOOSER_MENU,
NULL);
g_signal_connect (editor, "get-display-name",
G_CALLBACK
(glade_gtk_menu_shell_tool_item_get_display_name), NULL);
g_signal_connect (editor, "child-selected",
G_CALLBACK (glade_gtk_menu_shell_tool_item_child_selected),
NULL);
g_signal_connect (editor, "change-type",
G_CALLBACK (glade_gtk_menu_shell_change_type), NULL);
g_signal_connect (editor, "build-child",
G_CALLBACK (glade_gtk_menu_shell_build_child), NULL);
g_signal_connect (editor, "delete-child",
G_CALLBACK (glade_gtk_menu_shell_delete_child), NULL);
g_signal_connect (editor, "move-child",
G_CALLBACK (glade_gtk_menu_shell_move_child), NULL);
gtk_widget_show (GTK_WIDGET (editor));
window = glade_base_editor_pack_new_window (editor, title, NULL);
gtk_widget_show (window);
}
void
glade_gtk_toolbar_child_selected (GladeBaseEditor * editor,
GladeWidget * gchild, gpointer data)
{
GladeWidget *gparent = glade_widget_get_parent (gchild);
GObject *parent = glade_widget_get_object (gparent);
GObject *child = glade_widget_get_object (gchild);
GType type = G_OBJECT_TYPE (child);
glade_base_editor_add_label (editor, _("Tool Item"));
glade_base_editor_add_default_properties (editor, gchild);
glade_base_editor_add_label (editor, _("Properties"));
glade_base_editor_add_properties (editor, gchild, FALSE,
"tooltip-text",
"accelerator",
NULL);
glade_base_editor_add_editable (editor, gchild, GLADE_PAGE_GENERAL);
if (type == GTK_TYPE_SEPARATOR_TOOL_ITEM)
return;
glade_base_editor_add_label (editor, _("Packing"));
if (GTK_IS_TOOLBAR (parent))
glade_base_editor_add_properties (editor, gchild, TRUE,
"expand", "homogeneous", NULL);
else if (GTK_IS_TOOL_ITEM_GROUP (parent))
glade_base_editor_add_properties (editor, gchild, TRUE,
"expand", "fill", "homogeneous", "new-row", NULL);
}
void
glade_gtk_tool_palette_child_selected (GladeBaseEditor * editor,
GladeWidget * gchild, gpointer data)
{
glade_base_editor_add_label (editor, _("Tool Item Group"));
glade_base_editor_add_default_properties (editor, gchild);
glade_base_editor_add_label (editor, _("Properties"));
glade_base_editor_add_properties (editor, gchild, FALSE,
"tooltip-text",
NULL);
glade_base_editor_add_editable (editor, gchild, GLADE_PAGE_GENERAL);
glade_base_editor_add_label (editor, _("Packing"));
glade_base_editor_add_properties (editor, gchild, TRUE,
"exclusive", "expand", NULL);
}
void
glade_gtk_recent_chooser_menu_child_selected (GladeBaseEditor * editor,
GladeWidget * gchild, gpointer data)
{
glade_base_editor_add_label (editor, _("Recent Chooser Menu"));
glade_base_editor_add_default_properties (editor, gchild);
glade_base_editor_add_label (editor, _("Properties"));
glade_base_editor_add_editable (editor, gchild, GLADE_PAGE_GENERAL);
}
void
glade_gtk_menu_shell_tool_item_child_selected (GladeBaseEditor * editor,
GladeWidget * gchild,
gpointer data)
{
GObject *child = glade_widget_get_object (gchild);
GType type = G_OBJECT_TYPE (child);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GType image_menu_item = GTK_TYPE_IMAGE_MENU_ITEM;
G_GNUC_END_IGNORE_DEPRECATIONS
if (GTK_IS_TOOL_ITEM (child))
{
glade_gtk_toolbar_child_selected (editor, gchild, data);
return;
}
if (GTK_IS_TOOL_ITEM_GROUP (child))
{
glade_gtk_tool_palette_child_selected (editor, gchild, data);
return;
}
if (GTK_IS_RECENT_CHOOSER_MENU (child))
{
glade_gtk_recent_chooser_menu_child_selected (editor, gchild, data);
return;
}
glade_base_editor_add_label (editor, _("Menu Item"));
glade_base_editor_add_default_properties (editor, gchild);
if (GTK_IS_SEPARATOR_MENU_ITEM (child))
return;
glade_base_editor_add_label (editor, _("Properties"));
if (type != image_menu_item)
glade_base_editor_add_properties (editor, gchild, FALSE,
"label",
"tooltip-text",
"accelerator",
NULL);
else
glade_base_editor_add_properties (editor, gchild, FALSE,
"tooltip-text",
"accelerator",
NULL);
if (type == image_menu_item)
glade_base_editor_add_editable (editor, gchild, GLADE_PAGE_GENERAL);
else if (type == GTK_TYPE_CHECK_MENU_ITEM)
glade_base_editor_add_properties (editor, gchild, FALSE,
"active",
"draw-as-radio",
"inconsistent",
NULL);
else if (type == GTK_TYPE_RADIO_MENU_ITEM)
glade_base_editor_add_properties (editor, gchild, FALSE,
"active",
"group", NULL);
}