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)) {
/* Fill model */
static GarconMenu* _xfdashboard_applications_menu_model_find_similar_menu(XfdashboardApplicationsMenuModel *self,
GarconMenu *inMenu,
XfdashboardApplicationsMenuModelFillData *inFillData)
{
GarconMenu *parentMenu;
GSList *iter;
GarconMenu *foundMenu;
g_return_val_if_fail(XFDASHBOARD_IS_APPLICATIONS_MENU_MODEL(self), NULL);
g_return_val_if_fail(GARCON_IS_MENU(inMenu), NULL);
g_return_val_if_fail(inFillData, NULL);
/* Check if menu is visible. Hidden menus do not need to be checked. */
if(!garcon_menu_element_get_visible(GARCON_MENU_ELEMENT(inMenu))) return(NULL);
/* Get parent menu to look for at each menu we iterate */
parentMenu=garcon_menu_get_parent(inMenu);
if(!parentMenu) return(NULL);
/* Iterate through parent menu up to current menu and lookup similar menu.
* A similar menu is identified by either they share the same directory
* or match in name, description and icon.
*/
foundMenu=NULL;
for(iter=inFillData->populatedMenus; iter && !foundMenu; iter=g_slist_next(iter))
{
GarconMenu *menu;
/* Get menu element from list */
menu=GARCON_MENU(iter->data);
/* We can only process menus which have the same parent menu as the
* requested menu and they need to be visible.
*/
if(garcon_menu_get_parent(menu) &&
garcon_menu_element_get_visible(GARCON_MENU_ELEMENT(menu)))
{
gboolean isSimilar;
/* Check if both menus share the same directory. That will be the
* case if iterator point to the menu which was given as function
* parameter. So it's safe just to iterate through.
*/
isSimilar=garcon_menu_directory_equal(garcon_menu_get_directory(menu),
garcon_menu_get_directory(inMenu));
/* If both menus do not share the same directory, check if they
* match in name, description and icon.
*/
if(!isSimilar)
{
const gchar *left;
const gchar *right;
/* Reset similar flag to TRUE as it will be set to FALSE again
* on first item not matching.
*/
isSimilar=TRUE;
/* Check title */
if(isSimilar)
{
left=garcon_menu_element_get_name(GARCON_MENU_ELEMENT(inMenu));
right=garcon_menu_element_get_name(GARCON_MENU_ELEMENT(menu));
if(g_strcmp0(left, right)!=0) isSimilar=FALSE;
}
/* Check description */
if(isSimilar)
{
left=garcon_menu_element_get_comment(GARCON_MENU_ELEMENT(inMenu));
right=garcon_menu_element_get_comment(GARCON_MENU_ELEMENT(menu));
if(g_strcmp0(left, right)!=0) isSimilar=FALSE;
}
/* Check icon */
if(isSimilar)
{
left=garcon_menu_element_get_icon_name(GARCON_MENU_ELEMENT(inMenu));
right=garcon_menu_element_get_icon_name(GARCON_MENU_ELEMENT(menu));
if(g_strcmp0(left, right)!=0) isSimilar=FALSE;
}
}
/* If we get and we found a similar menu set result to return */
if(isSimilar) foundMenu=menu;
}
}
/* Return found menu */
return(foundMenu);
}
