static void
nemo_bookmark_connect_file (NemoBookmark *bookmark)
{
if (bookmark->details->file != NULL) {
DEBUG ("%s: file already connected, returning",
nemo_bookmark_get_name (bookmark));
return;
}
if (bookmark->details->exists) {
DEBUG ("%s: creating file", nemo_bookmark_get_name (bookmark));
bookmark->details->file = nemo_file_get (bookmark->details->location);
g_assert (!nemo_file_is_gone (bookmark->details->file));
g_signal_connect_object (bookmark->details->file, "changed",
G_CALLBACK (bookmark_file_changed_callback), bookmark, 0);
}
if (bookmark->details->icon == NULL ||
bookmark->details->symbolic_icon == NULL) {
nemo_bookmark_set_icon_to_default (bookmark);
}
if (bookmark->details->file != NULL &&
nemo_file_check_if_ready (bookmark->details->file, NEMO_FILE_ATTRIBUTE_INFO)) {
bookmark_set_name_from_ready_file (bookmark, bookmark->details->file);
}
if (bookmark->details->name == NULL) {
bookmark->details->name = nemo_compute_title_for_location (bookmark->details->location);
}
}
static void
bookmark_file_changed_callback (NemoFile *file,
NemoBookmark *bookmark)
{
GFile *location;
g_assert (file == bookmark->details->file);
DEBUG ("%s: file changed", nemo_bookmark_get_name (bookmark));
location = nemo_file_get_location (file);
if (!g_file_equal (bookmark->details->location, location) &&
!nemo_file_is_in_trash (file)) {
DEBUG ("%s: file got moved", nemo_bookmark_get_name (bookmark));
g_object_unref (bookmark->details->location);
bookmark->details->location = g_object_ref (location);
g_object_notify_by_pspec (G_OBJECT (bookmark), properties[PROP_LOCATION]);
g_signal_emit (bookmark, signals[CONTENTS_CHANGED], 0);
}
g_object_unref (location);
if (nemo_file_is_gone (file) ||
nemo_file_is_in_trash (file)) {
/* The file we were monitoring has been trashed, deleted,
* or moved in a way that we didn't notice. We should make
* a spanking new NemoFile object for this
* location so if a new file appears in this place
* we will notice. However, we can't immediately do so
* because creating a new NemoFile directly as a result
* of noticing a file goes away may trigger i/o on that file
* again, noticeing it is gone, leading to a loop.
* So, the new NemoFile is created when the bookmark
* is used again. However, this is not really a problem, as
* we don't want to change the icon or anything about the
* bookmark just because its not there anymore.
*/
DEBUG ("%s: trashed", nemo_bookmark_get_name (bookmark));
nemo_bookmark_disconnect_file (bookmark);
nemo_bookmark_set_icon_to_default (bookmark);
} else {
nemo_bookmark_update_icon (bookmark);
bookmark_set_name_from_ready_file (bookmark, file);
if (metadata_changed (bookmark)) {
g_signal_emit (bookmark, signals[CONTENTS_CHANGED], 0);
}
}
}
static void
nemo_bookmark_set_exists (NemoBookmark *bookmark,
gboolean exists)
{
if (bookmark->details->exists == exists) {
return;
}
bookmark->details->exists = exists;
DEBUG ("%s: setting bookmark to exist: %d\n",
nemo_bookmark_get_name (bookmark), exists);
/* refresh icon */
nemo_bookmark_set_icon_to_default (bookmark);
}
