static int walk_menu(GarconMenuElement *element, struct menugen_parser *self, menugen_parser_cb callback, void *arg) {
void *nextarg = NULL;
int children = 0;
if (ISMENU(element)) {
GarconMenu* menu = (GarconMenu *)element;
GarconMenuDirectory* directory = garcon_menu_get_directory(menu);
GList *elements = garcon_menu_get_elements(menu);
int visible = directory != NULL && garcon_menu_directory_get_visible(directory);
int haschildred = elements != NULL && elements->data != NULL;
if (visible && haschildred) {
struct menu_item item = {
.type = MENU,
.name = garcon_menu_directory_get_name(directory),
.icon = garcon_menu_directory_get_icon_name(directory)
};
nextarg = callback(&item, arg);
}
if (!nextarg)
nextarg = arg;
for (GList *el = elements; el != NULL; el = el->next) {
GarconMenuElement *me = el->data;
children += walk_menu(me, self, callback, nextarg);
}
g_list_free(elements);
if (visible && haschildred) {
struct menu_item item = {
.type = MENUEND,
.children = children,
.name = garcon_menu_directory_get_name(directory),
.icon = garcon_menu_directory_get_icon_name(directory),
.prevarg = nextarg
};
callback(&item, arg);
}
} else if (ISITEM(element)) {
static void _xfdashboard_applications_menu_model_fill_model_collect_menu(XfdashboardApplicationsMenuModel *self,
GarconMenu *inMenu,
GarconMenu *inParentMenu,
XfdashboardApplicationsMenuModelFillData *inFillData)
{
XfdashboardApplicationsMenuModelPrivate *priv;
GarconMenu *menu;
GarconMenu *section;
GList *elements, *element;
g_return_if_fail(XFDASHBOARD_IS_APPLICATIONS_MENU_MODEL(self));
g_return_if_fail(GARCON_IS_MENU(inMenu));
priv=self->priv;
section=NULL;
menu=priv->rootMenu;
/* Increase reference on menu going to be processed to keep it alive */
g_object_ref(inMenu);
/* Skip additional check on root menu as it must be processed normally and non-disruptively */
if(inMenu!=priv->rootMenu)
{
/* Find section to add menu to */
section=_xfdashboard_applications_menu_model_find_section(self, inMenu, inFillData);
/* Add menu to model if no duplicate or similar menu exist */
menu=_xfdashboard_applications_menu_model_find_similar_menu(self, inMenu, inFillData);
if(!menu)
{
const gchar *title=garcon_menu_element_get_name(GARCON_MENU_ELEMENT(inMenu));
const gchar *description=garcon_menu_element_get_comment(GARCON_MENU_ELEMENT(inMenu));
/* Insert row into model because there is no duplicate
* and no similar menu
*/
inFillData->sequenceID++;
clutter_model_append(CLUTTER_MODEL(self),
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_SEQUENCE_ID, inFillData->sequenceID,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_MENU_ELEMENT, inMenu,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_PARENT_MENU, inParentMenu,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_SECTION, section,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_TITLE, title,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_DESCRIPTION, description,
-1);
/* Add menu to list of populated ones */
inFillData->populatedMenus=g_slist_prepend(inFillData->populatedMenus, inMenu);
/* All menu items should be added to this newly created menu */
menu=inMenu;
/* Find section of newly created menu to */
section=_xfdashboard_applications_menu_model_find_section(self, menu, inFillData);
}
}
/* Iterate through menu and add menu items and sub-menus */
elements=garcon_menu_get_elements(inMenu);
for(element=elements; element; element=g_list_next(element))
{
GarconMenuElement *menuElement;
/* Get menu element from list */
menuElement=GARCON_MENU_ELEMENT(element->data);
/* Check if menu element is visible */
if(!menuElement || !garcon_menu_element_get_visible(menuElement)) continue;
/* If element is a menu call this function recursively */
if(GARCON_IS_MENU(menuElement))
{
_xfdashboard_applications_menu_model_fill_model_collect_menu(self, GARCON_MENU(menuElement), menu, inFillData);
}
/* Insert row into model if menu element is a menu item if it does not
* belong to root menu.
*/
if(GARCON_IS_MENU_ITEM(menuElement) &&
menu!=priv->rootMenu)
{
const gchar *title=garcon_menu_element_get_name(menuElement);
const gchar *description=garcon_menu_element_get_comment(menuElement);
/* Add menu item to model */
inFillData->sequenceID++;
clutter_model_append(CLUTTER_MODEL(self),
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_SEQUENCE_ID, inFillData->sequenceID,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_MENU_ELEMENT, menuElement,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_PARENT_MENU, menu,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_SECTION, section,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_TITLE, title,
XFDASHBOARD_APPLICATIONS_MENU_MODEL_COLUMN_DESCRIPTION, description,
-1);
}
}
g_list_free(elements);
/* Connect signal 'reload-required' to recognize changes in menus */
g_signal_connect_swapped(inMenu, "reload-required", G_CALLBACK(_xfdashboard_applications_menu_model_on_reload_required), self);
/* Release allocated resources */
g_object_unref(inMenu);
}