Bug 581944 - Fully rebase on ShellAppSystem, don't use Gio to load apps
To avoid loading applications from two different systems, use ShellAppSystem solely. This unifies the initial load and the reload. Extend ShellAppSystem to also load settings/preferences, and ensure they appear in the search.
This commit is contained in:
Colin Walters
@ -20,10 +20,12 @@ enum {
|
||||
static guint signals[LAST_SIGNAL] = { 0 };
|
||||
|
||||
struct _ShellAppSystemPrivate {
|
||||
GMenuTree *tree;
|
||||
GMenuTreeDirectory *trunk;
|
||||
GMenuTree *apps_tree;
|
||||
GMenuTree *settings_tree;
|
||||
|
||||
GList *cached_menus;
|
||||
GSList *cached_app_menus; /* ShellAppMenuEntry */
|
||||
|
||||
GSList *cached_setting_ids; /* utf8 */
|
||||
};
|
||||
|
||||
static void shell_app_system_finalize (GObject *object);
|
||||
@ -81,11 +83,11 @@ shell_app_system_init (ShellAppSystem *self)
|
||||
SHELL_TYPE_APP_SYSTEM,
|
||||
ShellAppSystemPrivate);
|
||||
|
||||
priv->tree = gmenu_tree_lookup ("applications.menu", GMENU_TREE_FLAGS_NONE);
|
||||
priv->apps_tree = gmenu_tree_lookup ("applications.menu", GMENU_TREE_FLAGS_NONE);
|
||||
priv->settings_tree = gmenu_tree_lookup ("settings.menu", GMENU_TREE_FLAGS_NONE);
|
||||
|
||||
priv->trunk = gmenu_tree_get_root_directory (priv->tree);
|
||||
|
||||
gmenu_tree_add_monitor (priv->tree, on_tree_changed, self);
|
||||
gmenu_tree_add_monitor (priv->apps_tree, on_tree_changed, self);
|
||||
gmenu_tree_add_monitor (priv->settings_tree, on_tree_changed, self);
|
||||
|
||||
reread_menus (self);
|
||||
}
|
||||
@ -96,23 +98,37 @@ shell_app_system_finalize (GObject *object)
|
||||
ShellAppSystem *self = SHELL_APP_SYSTEM (object);
|
||||
ShellAppSystemPrivate *priv = self->priv;
|
||||
|
||||
gmenu_tree_remove_monitor (priv->tree, on_tree_changed, self);
|
||||
gmenu_tree_remove_monitor (priv->apps_tree, on_tree_changed, self);
|
||||
gmenu_tree_remove_monitor (priv->settings_tree, on_tree_changed, self);
|
||||
|
||||
gmenu_tree_unref (priv->tree);
|
||||
gmenu_tree_unref (priv->apps_tree);
|
||||
gmenu_tree_unref (priv->settings_tree);
|
||||
|
||||
g_slist_foreach (priv->cached_app_menus, (GFunc)shell_app_menu_entry_free, NULL);
|
||||
g_slist_free (priv->cached_app_menus);
|
||||
priv->cached_app_menus = NULL;
|
||||
|
||||
g_slist_foreach (priv->cached_setting_ids, (GFunc)g_free, NULL);
|
||||
g_slist_free (priv->cached_setting_ids);
|
||||
priv->cached_setting_ids = NULL;
|
||||
|
||||
G_OBJECT_CLASS (shell_app_system_parent_class)->finalize(object);
|
||||
}
|
||||
|
||||
static void
|
||||
reread_menus (ShellAppSystem *self)
|
||||
reread_directories (ShellAppSystem *self, GSList **cache, GMenuTree *tree)
|
||||
{
|
||||
GSList *entries = gmenu_tree_directory_get_contents (self->priv->trunk);
|
||||
GSList *iter;
|
||||
ShellAppSystemPrivate *priv = self->priv;
|
||||
GMenuTreeDirectory *trunk;
|
||||
GSList *entries;
|
||||
GSList *iter;
|
||||
|
||||
g_list_foreach (self->priv->cached_menus, (GFunc)shell_app_menu_entry_free, NULL);
|
||||
g_list_free (self->priv->cached_menus);
|
||||
self->priv->cached_menus = NULL;
|
||||
trunk = gmenu_tree_get_root_directory (tree);
|
||||
entries = gmenu_tree_directory_get_contents (trunk);
|
||||
|
||||
g_slist_foreach (*cache, (GFunc)shell_app_menu_entry_free, NULL);
|
||||
g_slist_free (*cache);
|
||||
*cache = NULL;
|
||||
|
||||
for (iter = entries; iter; iter = iter->next)
|
||||
{
|
||||
@ -124,12 +140,11 @@ reread_menus (ShellAppSystem *self)
|
||||
{
|
||||
GMenuTreeDirectory *dir = iter->data;
|
||||
ShellAppMenuEntry *shell_entry = g_new0 (ShellAppMenuEntry, 1);
|
||||
|
||||
shell_entry->name = g_strdup (gmenu_tree_directory_get_name (dir));
|
||||
shell_entry->id = g_strdup (gmenu_tree_directory_get_menu_id (dir));
|
||||
shell_entry->icon = g_strdup (gmenu_tree_directory_get_icon (dir));
|
||||
|
||||
priv->cached_menus = g_list_prepend (priv->cached_menus, shell_entry);
|
||||
*cache = g_slist_prepend (*cache, shell_entry);
|
||||
|
||||
gmenu_tree_item_unref (dir);
|
||||
}
|
||||
@ -138,9 +153,74 @@ reread_menus (ShellAppSystem *self)
|
||||
break;
|
||||
}
|
||||
}
|
||||
priv->cached_menus = g_list_reverse (priv->cached_menus);
|
||||
*cache = g_slist_reverse (*cache);
|
||||
|
||||
g_slist_free (entries);
|
||||
gmenu_tree_item_unref (trunk);
|
||||
}
|
||||
|
||||
static GSList *
|
||||
gather_entries_recurse (ShellAppSystem *monitor,
|
||||
GSList *ids,
|
||||
GMenuTreeDirectory *root)
|
||||
{
|
||||
GSList *contents;
|
||||
GSList *iter;
|
||||
|
||||
contents = gmenu_tree_directory_get_contents (root);
|
||||
|
||||
for (iter = contents; iter; iter = iter->next)
|
||||
{
|
||||
GMenuTreeItem *item = iter->data;
|
||||
switch (gmenu_tree_item_get_type (item))
|
||||
{
|
||||
case GMENU_TREE_ITEM_ENTRY:
|
||||
{
|
||||
GMenuTreeEntry *entry = (GMenuTreeEntry *)item;
|
||||
const char *id = gmenu_tree_entry_get_desktop_file_id (entry);
|
||||
ids = g_slist_prepend (ids, g_strdup (id));
|
||||
}
|
||||
break;
|
||||
case GMENU_TREE_ITEM_DIRECTORY:
|
||||
{
|
||||
GMenuTreeDirectory *dir = (GMenuTreeDirectory*)item;
|
||||
ids = gather_entries_recurse (monitor, ids, dir);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
gmenu_tree_item_unref (item);
|
||||
}
|
||||
|
||||
g_slist_free (contents);
|
||||
|
||||
return ids;
|
||||
}
|
||||
|
||||
static void
|
||||
reread_entries (ShellAppSystem *self,
|
||||
GSList **cache,
|
||||
GMenuTree *tree)
|
||||
{
|
||||
GMenuTreeDirectory *trunk;
|
||||
|
||||
trunk = gmenu_tree_get_root_directory (tree);
|
||||
|
||||
g_slist_foreach (*cache, (GFunc)g_free, NULL);
|
||||
g_slist_free (*cache);
|
||||
*cache = NULL;
|
||||
|
||||
*cache = gather_entries_recurse (self, *cache, trunk);
|
||||
|
||||
gmenu_tree_item_unref (trunk);
|
||||
}
|
||||
|
||||
static void
|
||||
reread_menus (ShellAppSystem *self)
|
||||
{
|
||||
reread_directories (self, &(self->priv->cached_app_menus), self->priv->apps_tree);
|
||||
reread_entries (self, &(self->priv->cached_setting_ids), self->priv->settings_tree);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -166,51 +246,15 @@ shell_app_menu_entry_get_type (void)
|
||||
return gtype;
|
||||
}
|
||||
|
||||
static GList *
|
||||
gather_entries_recurse (ShellAppSystem *monitor,
|
||||
GList *ids,
|
||||
GMenuTreeDirectory *root)
|
||||
{
|
||||
GSList *contents;
|
||||
GSList *iter;
|
||||
|
||||
contents = gmenu_tree_directory_get_contents (root);
|
||||
|
||||
for (iter = contents; iter; iter = iter->next)
|
||||
{
|
||||
GMenuTreeItem *item = iter->data;
|
||||
switch (gmenu_tree_item_get_type (item))
|
||||
{
|
||||
case GMENU_TREE_ITEM_ENTRY:
|
||||
{
|
||||
GMenuTreeEntry *entry = (GMenuTreeEntry *)item;
|
||||
const char *id = gmenu_tree_entry_get_desktop_file_id (entry);
|
||||
ids = g_list_prepend (ids, g_strdup (id));
|
||||
}
|
||||
break;
|
||||
case GMENU_TREE_ITEM_DIRECTORY:
|
||||
{
|
||||
GMenuTreeDirectory *dir = (GMenuTreeDirectory*)item;
|
||||
ids = gather_entries_recurse (monitor, ids, dir);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
gmenu_tree_item_unref (item);
|
||||
}
|
||||
|
||||
g_slist_free (contents);
|
||||
|
||||
return ids;
|
||||
}
|
||||
|
||||
/**
|
||||
* shell_app_system_get_applications_for_menu:
|
||||
*
|
||||
* Traverses a toplevel menu, and returns all items under it. Nested items
|
||||
* are flattened.
|
||||
*
|
||||
* Return value: (transfer full) (element-type utf8): List of desktop file ids
|
||||
*/
|
||||
GList *
|
||||
GSList *
|
||||
shell_app_system_get_applications_for_menu (ShellAppSystem *monitor,
|
||||
const char *menu)
|
||||
{
|
||||
@ -218,7 +262,7 @@ shell_app_system_get_applications_for_menu (ShellAppSystem *monitor,
|
||||
GMenuTreeDirectory *menu_entry;
|
||||
|
||||
path = g_strdup_printf ("/%s", menu);
|
||||
menu_entry = gmenu_tree_get_directory_from_path (monitor->priv->tree, path);
|
||||
menu_entry = gmenu_tree_get_directory_from_path (monitor->priv->apps_tree, path);
|
||||
g_free (path);
|
||||
g_assert (menu_entry != NULL);
|
||||
|
||||
@ -228,10 +272,25 @@ shell_app_system_get_applications_for_menu (ShellAppSystem *monitor,
|
||||
/**
|
||||
* shell_app_system_get_menus:
|
||||
*
|
||||
* Returns a list of toplevel menu names, like "Accessories", "Programming", etc.
|
||||
*
|
||||
* Return value: (transfer none) (element-type AppMenuEntry): List of toplevel menus
|
||||
*/
|
||||
GList *
|
||||
GSList *
|
||||
shell_app_system_get_menus (ShellAppSystem *monitor)
|
||||
{
|
||||
return monitor->priv->cached_menus;
|
||||
return monitor->priv->cached_app_menus;
|
||||
}
|
||||
|
||||
/**
|
||||
* shell_app_system_get_all_settings:
|
||||
*
|
||||
* Returns a list of all desktop file ids under "settings.menu".
|
||||
*
|
||||
* Return value: (transfer full) (element-type utf8): List of desktop file ids
|
||||
*/
|
||||
GSList *
|
||||
shell_app_system_get_all_settings (ShellAppSystem *monitor)
|
||||
{
|
||||
return monitor->priv->cached_setting_ids;
|
||||
}
|
||||
|
||||
@ -31,7 +31,7 @@ struct _ShellAppSystemClass
|
||||
GType shell_app_system_get_type (void) G_GNUC_CONST;
|
||||
ShellAppSystem* shell_app_system_new(void);
|
||||
|
||||
GList *shell_app_system_get_applications_for_menu (ShellAppSystem *monitor, const char *menu);
|
||||
GSList *shell_app_system_get_applications_for_menu (ShellAppSystem *system, const char *menu);
|
||||
|
||||
typedef struct _ShellAppMenuEntry ShellAppMenuEntry;
|
||||
|
||||
@ -43,6 +43,8 @@ struct _ShellAppMenuEntry {
|
||||
|
||||
GType shell_app_menu_entry_get_type (void);
|
||||
|
||||
GList *shell_app_system_get_menus (ShellAppSystem *monitor);
|
||||
GSList *shell_app_system_get_menus (ShellAppSystem *system);
|
||||
|
||||
GSList *shell_app_system_get_all_settings (ShellAppSystem *system);
|
||||
|
||||
#endif /* __SHELL_APP_SYSTEM_H__ */
|
||||
|
||||
Reference in New Issue
Block a user