static void
search_cancel_callback (NautilusDirectory *directory,
NautilusDirectoryCallback callback,
gpointer callback_data)
{
NautilusSearchDirectory *search;
SearchCallback *search_callback;
search = NAUTILUS_SEARCH_DIRECTORY (directory);
search_callback = search_callback_find (search, callback, callback_data);
if (search_callback) {
search->details->callback_list = g_list_remove (search->details->callback_list, search_callback);
search_callback_destroy (search_callback);
goto done;
}
/* Check for a pending callback */
search_callback = search_callback_find_pending (search, callback, callback_data);
if (search_callback) {
search->details->pending_callback_list = g_list_remove (search->details->pending_callback_list, search_callback);
search_callback_destroy (search_callback);
}
done:
if (!search->details->callback_list && !search->details->pending_callback_list) {
stop_search (search);
}
}
static void
search_cancel_callback (NemoDirectory *directory,
NemoDirectoryCallback callback,
gpointer callback_data)
{
NemoSearchDirectory *search;
SearchCallback *search_callback;
search = NEMO_SEARCH_DIRECTORY (directory);
search_callback = search_callback_find (search, callback, callback_data);
if (search_callback) {
search->details->callback_list = g_list_remove (search->details->callback_list, search_callback);
search_callback_destroy (search_callback);
return;
}
/* Check for a pending callback */
search_callback = search_callback_find_pending (search, callback, callback_data);
if (search_callback) {
search->details->pending_callback_list = g_list_remove (search->details->pending_callback_list, search_callback);
search_callback_destroy (search_callback);
/* We might need to stop the search engine now */
start_or_stop_search_engine (search, FALSE);
}
}
static void
search_call_when_ready (NautilusDirectory *directory,
NautilusFileAttributes file_attributes,
gboolean wait_for_file_list,
NautilusDirectoryCallback callback,
gpointer callback_data)
{
NautilusSearchDirectory *search;
SearchCallback *search_callback;
search = NAUTILUS_SEARCH_DIRECTORY (directory);
search_callback = search_callback_find (search, callback, callback_data);
if (search_callback == NULL) {
search_callback = search_callback_find_pending (search, callback, callback_data);
}
if (search_callback) {
g_warning ("tried to add a new callback while an old one was pending");
return;
}
search_callback = g_new0 (SearchCallback, 1);
search_callback->search_directory = search;
search_callback->callback = callback;
search_callback->callback_data = callback_data;
search_callback->wait_for_attributes = file_attributes;
search_callback->wait_for_file_list = wait_for_file_list;
if (wait_for_file_list && !search->details->search_ready_and_valid) {
/* Add it to the pending callback list, which will be
* processed when the directory has valid data from the new
* search and all data and signals from previous searchs is removed. */
search->details->pending_callback_list =
g_list_prepend (search->details->pending_callback_list, search_callback);
/* We might need to start the search engine */
start_search (search);
} else {
search_callback->file_list = nautilus_file_list_copy (search->details->files);
search_callback->non_ready_hash = file_list_to_hash_table (search->details->files);
if (!search_callback->non_ready_hash) {
/* If there are no ready files, we invoke the callback
with an empty list.
*/
search_callback_invoke_and_destroy (search_callback);
} else {
search->details->callback_list = g_list_prepend (search->details->callback_list, search_callback);
search_callback_add_file_callbacks (search_callback);
}
}
}
static void
search_call_when_ready (NemoDirectory *directory,
NemoFileAttributes file_attributes,
gboolean wait_for_file_list,
NemoDirectoryCallback callback,
gpointer callback_data)
{
NemoSearchDirectory *search;
SearchCallback *search_callback;
search = NEMO_SEARCH_DIRECTORY (directory);
search_callback = search_callback_find (search, callback, callback_data);
if (search_callback == NULL) {
search_callback = search_callback_find_pending (search, callback, callback_data);
}
if (search_callback) {
g_warning ("tried to add a new callback while an old one was pending");
return;
}
search_callback = g_new0 (SearchCallback, 1);
search_callback->search_directory = search;
search_callback->callback = callback;
search_callback->callback_data = callback_data;
search_callback->wait_for_attributes = file_attributes;
search_callback->wait_for_file_list = wait_for_file_list;
if (wait_for_file_list && !search->details->search_finished) {
/* Add it to the pending callback list, which will be
* processed when the directory has finished loading
*/
search->details->pending_callback_list =
g_list_prepend (search->details->pending_callback_list, search_callback);
/* We might need to start the search engine */
start_or_stop_search_engine (search, TRUE);
} else {
search_callback->file_list = nemo_file_list_copy (search->details->files);
search_callback->non_ready_hash = file_list_to_hash_table (search->details->files);
if (!search_callback->non_ready_hash) {
/* If there are no ready files, we invoke the callback
with an empty list.
*/
search_callback_invoke_and_destroy (search_callback);
} else {
search->details->callback_list = g_list_prepend (search->details->callback_list, search_callback);
search_callback_add_file_callbacks (search_callback);
}
}
}
