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when a pipe menu is killed, kill all its submenus as well

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This commit is contained in:
Dana Jansens 2003-09-04 15:30:34 +00:00
parent 32b381fbca
commit 3d1e2ab1b4
2 changed files with 17 additions and 0 deletions
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14
openbox/menu.c
View file

@ -18,6 +18,7 @@ typedef struct _ObMenuParseState ObMenuParseState;
struct _ObMenuParseState
{
GSList *menus;
ObMenu *pipe_creator;
};
static GHashTable *menu_hash = NULL;
@ -78,6 +79,7 @@ void menu_startup(gboolean reconfig)
menu_parse_inst = parse_startup();
menu_parse_state.menus = NULL;
menu_parse_state.pipe_creator = NULL;
parse_register(menu_parse_inst, "menu", parse_menu, &menu_parse_state);
parse_register(menu_parse_inst, "item", parse_menu_item,
&menu_parse_state);
@ -117,6 +119,12 @@ void menu_shutdown(gboolean reconfig)
menu_hash = NULL;
}
static gboolean menu_pipe_submenu(gpointer key, gpointer val, gpointer data)
{
ObMenu *menu = val;
return menu->pipe_creator == data;
}
void menu_pipe_execute(ObMenu *self)
{
xmlDocPtr doc;
@ -137,14 +145,19 @@ void menu_pipe_execute(ObMenu *self)
if (parse_load_mem(output, strlen(output),
"openbox_pipe_menu", &doc, &node))
{
g_hash_table_foreach_remove(menu_hash, menu_pipe_submenu, self);
menu_clear_entries(self);
menu_parse_state.pipe_creator = self;
menu_parse_state.menus = g_slist_prepend(NULL, self);
parse_tree(menu_parse_inst, doc, node->xmlChildrenNode);
menu_parse_state.menus = g_slist_remove(menu_parse_state.menus, self);
menu_parse_state.pipe_creator = NULL;
xmlFreeDoc(doc);
g_assert(menu_parse_state.menus == NULL);
} else {
g_warning("Invalid output from pipe-menu: %s", self->execute);
}
}
@ -204,6 +217,7 @@ static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
goto parse_menu_fail;
if ((menu = menu_new(name, title, NULL))) {
menu->pipe_creator = state->pipe_creator;
if (parse_attr_string("execute", node, &script)) {
menu->execute = ob_expand_tilde(script);
} else {

3
openbox/menu.h
View file

@ -42,6 +42,9 @@ struct _ObMenu
ObMenuUpdateFunc update_func;
ObMenuExecuteFunc execute_func;
ObMenuDestroyFunc destroy_func;
/* Pipe-menu parent, we get destroyed when it is destroyed */
ObMenu *pipe_creator;
};
typedef enum