static gboolean
desktop_are_all_files_seen (NautilusDirectory *directory)
{
NautilusDesktopDirectory *desktop;
desktop = NAUTILUS_DESKTOP_DIRECTORY (directory);
if (!nautilus_directory_are_all_files_seen (desktop->details->real_directory)) {
return FALSE;
}
return TRUE;
}
static gboolean
desktop_is_not_empty (NautilusDirectory *directory)
{
NautilusDesktopDirectory *desktop;
desktop = NAUTILUS_DESKTOP_DIRECTORY (directory);
if (nautilus_directory_is_not_empty (desktop->details->real_directory)) {
return TRUE;
}
return directory->details->file_list != NULL;
}
static gboolean
desktop_contains_file (NautilusDirectory *directory,
NautilusFile *file)
{
NautilusDesktopDirectory *desktop;
desktop = NAUTILUS_DESKTOP_DIRECTORY (directory);
if (nautilus_directory_contains_file (desktop->details->real_directory, file)) {
return TRUE;
}
return file->details->directory == directory;
}
static void
desktop_monitor_add (NautilusDirectory *directory,
gconstpointer client,
gboolean monitor_hidden_files,
NautilusFileAttributes file_attributes,
NautilusDirectoryCallback callback,
gpointer callback_data)
{
NautilusDesktopDirectory *desktop;
MergedMonitor *monitor;
GList *merged_callback_list;
desktop = NAUTILUS_DESKTOP_DIRECTORY (directory);
/* Map the client to a unique value so this doesn't interfere
* with direct monitoring of the directory by the same client.
*/
monitor = g_hash_table_lookup (desktop->details->monitors, client);
if (monitor != NULL) {
g_assert (monitor->desktop_dir == desktop);
} else {
monitor = g_new0 (MergedMonitor, 1);
monitor->desktop_dir = desktop;
g_hash_table_insert (desktop->details->monitors,
(gpointer) client, monitor);
}
monitor->monitor_hidden_files = monitor_hidden_files;
monitor->monitor_attributes = file_attributes;
/* Call through to the real directory add calls. */
merged_callback_list = NULL;
/* Call up to real dir */
nautilus_directory_file_monitor_add
(desktop->details->real_directory, monitor,
monitor_hidden_files,
file_attributes,
build_merged_callback_list, &merged_callback_list);
/* Handle the desktop part */
merged_callback_list = g_list_concat (merged_callback_list,
nautilus_file_list_copy (directory->details->file_list));
if (callback != NULL) {
(* callback) (directory, merged_callback_list, callback_data);
}
nautilus_file_list_free (merged_callback_list);
}
static void
desktop_monitor_remove (NautilusDirectory *directory,
gconstpointer client)
{
NautilusDesktopDirectory *desktop;
MergedMonitor *monitor;
desktop = NAUTILUS_DESKTOP_DIRECTORY (directory);
monitor = g_hash_table_lookup (desktop->details->monitors, client);
if (monitor == NULL) {
return;
}
g_hash_table_remove (desktop->details->monitors, client);
}
static void
nautilus_desktop_directory_init (NautilusDesktopDirectory *desktop)
{
desktop->details = g_new0 (NautilusDesktopDirectoryDetails, 1);
desktop->details->callbacks = g_hash_table_new_full
(merged_callback_hash, merged_callback_equal,
NULL, (GDestroyNotify)merged_callback_destroy);
desktop->details->monitors = g_hash_table_new_full (NULL, NULL,
NULL, (GDestroyNotify)merged_monitor_destroy);
update_desktop_directory (NAUTILUS_DESKTOP_DIRECTORY (desktop));
g_signal_connect_swapped (nautilus_preferences, "changed::" NAUTILUS_PREFERENCES_DESKTOP_IS_HOME_DIR,
G_CALLBACK(desktop_directory_changed_callback),
desktop);
}
static void
desktop_finalize (GObject *object)
{
NautilusDesktopDirectory *desktop;
desktop = NAUTILUS_DESKTOP_DIRECTORY (object);
nautilus_directory_unref (desktop->details->real_directory);
g_hash_table_destroy (desktop->details->callbacks);
g_hash_table_destroy (desktop->details->monitors);
g_free (desktop->details);
g_signal_handlers_disconnect_by_func (nautilus_preferences,
desktop_directory_changed_callback,
desktop);
G_OBJECT_CLASS (nautilus_desktop_directory_parent_class)->finalize (object);
}
static void
desktop_directory_changed_callback (gpointer data)
{
update_desktop_directory (NAUTILUS_DESKTOP_DIRECTORY (data));
nautilus_directory_force_reload (NAUTILUS_DIRECTORY (data));
}
