Пример #1
0
void
nautilus_directory_moved (const char *old_uri,
			  const char *new_uri)
{
	GList *list, *node;
	GHashTable *hash;
	NautilusFile *file;
	GFile *old_location;
	GFile *new_location;

	hash = g_hash_table_new (NULL, NULL);

	old_location = g_file_new_for_uri (old_uri);
	new_location = g_file_new_for_uri (new_uri);
	
	list = nautilus_directory_moved_internal (old_location, new_location);
	for (node = list; node != NULL; node = node->next) {
		file = NAUTILUS_FILE (node->data);
		hash_table_list_prepend (hash,
					 file->details->directory,
					 nautilus_file_ref (file));
	}
	nautilus_file_list_free (list);
	
	g_object_unref (old_location);
	g_object_unref (new_location);

	g_hash_table_foreach (hash, call_files_changed_unref_free_list, NULL);
	g_hash_table_destroy (hash);
}
Пример #2
0
void
nautilus_directory_notify_files_changed (GList *files)
{
	GHashTable *changed_lists;
	GList *node;
	GFile *location;
	NautilusFile *file;

	/* Make a list of changed files in each directory. */
	changed_lists = g_hash_table_new (NULL, NULL);

	/* Go through all the notifications. */
	for (node = files; node != NULL; node = node->next) {
		location = node->data;

		/* Find the file. */
		file = nautilus_file_get_existing (location);
		if (file != NULL) {
			/* Tell it to re-get info now, and later emit
			 * a changed signal.
			 */
			file->details->file_info_is_up_to_date = FALSE;
			file->details->link_info_is_up_to_date = FALSE;
			nautilus_file_invalidate_extension_info_internal (file);

			hash_table_list_prepend (changed_lists,
						 file->details->directory,
						 file);
		}
	}

	/* Now send out the changed signals. */
	g_hash_table_foreach (changed_lists, call_files_changed_unref_free_list, NULL);
	g_hash_table_destroy (changed_lists);
}
Пример #3
0
void
nautilus_directory_notify_files_removed (GList *files)
{
	GHashTable *changed_lists;
	GList *p;
	NautilusDirectory *directory;
	GHashTable *parent_directories;
	NautilusFile *file;
	GFile *location;

	/* Make a list of changed files in each directory. */
	changed_lists = g_hash_table_new (NULL, NULL);

	/* Make a list of parent directories that will need their counts updated. */
	parent_directories = g_hash_table_new (NULL, NULL);

	/* Go through all the notifications. */
	for (p = files; p != NULL; p = p->next) {
		location = p->data;

		/* Update file count for parent directory if anyone might care. */
		directory = get_parent_directory_if_exists (location);
		if (directory != NULL) {
			collect_parent_directories (parent_directories, directory);
			nautilus_directory_unref (directory);
		}

		/* Find the file. */
		file = nautilus_file_get_existing (location);
		if (file != NULL && !nautilus_file_rename_in_progress (file)) {
			/* Mark it gone and prepare to send the changed signal. */
			nautilus_file_mark_gone (file);
			hash_table_list_prepend (changed_lists,
						 file->details->directory,
						 nautilus_file_ref (file));
		}
		nautilus_file_unref (file);
	}

	/* Now send out the changed signals. */
	g_hash_table_foreach (changed_lists, call_files_changed_unref_free_list, NULL);
	g_hash_table_destroy (changed_lists);

	/* Invalidate count for each parent directory. */
	g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL);
	g_hash_table_destroy (parent_directories);
}
Пример #4
0
void
nautilus_directory_notify_files_added (GList *files)
{
	GHashTable *added_lists;
	GList *p;
	NautilusDirectory *directory;
	GHashTable *parent_directories;
	NautilusFile *file;
	GFile *location, *parent;

	/* Make a list of added files in each directory. */
	added_lists = g_hash_table_new (NULL, NULL);

	/* Make a list of parent directories that will need their counts updated. */
	parent_directories = g_hash_table_new (NULL, NULL);

	for (p = files; p != NULL; p = p->next) {
		location = p->data;

		/* See if the directory is already known. */
		directory = get_parent_directory_if_exists (location);
		if (directory == NULL) {
			/* In case the directory is not being
			 * monitored, but the corresponding file is,
			 * we must invalidate it's item count.
			 */


			file = NULL;
			parent = g_file_get_parent (location);
			if (parent) {
				file = nautilus_file_get_existing (parent);
				g_object_unref (parent);
			}

			if (file != NULL) {
				nautilus_file_invalidate_count_and_mime_list (file);
				nautilus_file_unref (file);
			}

			continue;
		}

		collect_parent_directories (parent_directories, directory);

		/* If no one is monitoring files in the directory, nothing to do. */
		if (!nautilus_directory_is_file_list_monitored (directory)) {
			nautilus_directory_unref (directory);
			continue;
		}

		file = nautilus_file_get_existing (location);
		/* We check is_added here, because the file could have been added
		 * to the directory by a nautilus_file_get() but not gotten 
		 * files_added emitted
		 */
		if (file && file->details->is_added) {
			/* A file already exists, it was probably renamed.
			 * If it was renamed this could be ignored, but 
			 * queue a change just in case */
			nautilus_file_changed (file);
			nautilus_file_unref (file);
		} else {
			hash_table_list_prepend (added_lists, 
						 directory, 
						 g_object_ref (location));
		}
		nautilus_directory_unref (directory);
	}

	/* Now get file info for the new files. This creates NautilusFile
	 * objects for the new files, and sends out a files_added signal. 
	 */
	g_hash_table_foreach (added_lists, call_get_file_info_free_list, NULL);
	g_hash_table_destroy (added_lists);

	/* Invalidate count for each parent directory. */
	g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL);
	g_hash_table_destroy (parent_directories);
}
Пример #5
0
void
nautilus_directory_notify_files_moved (GList *file_pairs)
{
	GList *p, *affected_files, *node;
	GFilePair *pair;
	NautilusFile *file;
	NautilusDirectory *old_directory, *new_directory;
	GHashTable *parent_directories;
	GList *new_files_list, *unref_list;
	GHashTable *added_lists, *changed_lists;
	char *name;
	NautilusFileAttributes cancel_attributes;
	GFile *to_location, *from_location;
	
	/* Make a list of added and changed files in each directory. */
	new_files_list = NULL;
	added_lists = g_hash_table_new (NULL, NULL);
	changed_lists = g_hash_table_new (NULL, NULL);
	unref_list = NULL;

	/* Make a list of parent directories that will need their counts updated. */
	parent_directories = g_hash_table_new (NULL, NULL);

	cancel_attributes = nautilus_file_get_all_attributes ();

	for (p = file_pairs; p != NULL; p = p->next) {
		pair = p->data;
		from_location = pair->from;
		to_location = pair->to;

		/* Handle overwriting a file. */
		file = nautilus_file_get_existing (to_location);
		if (file != NULL) {
			/* Mark it gone and prepare to send the changed signal. */
			nautilus_file_mark_gone (file);
			new_directory = file->details->directory;
			hash_table_list_prepend (changed_lists,
						 new_directory,
						 file);
			collect_parent_directories (parent_directories,
						    new_directory);
		}

		/* Update any directory objects that are affected. */
		affected_files = nautilus_directory_moved_internal (from_location,
								    to_location);
		for (node = affected_files; node != NULL; node = node->next) {
			file = NAUTILUS_FILE (node->data);
			hash_table_list_prepend (changed_lists,
						 file->details->directory,
						 file);
		}
		unref_list = g_list_concat (unref_list, affected_files);

		/* Move an existing file. */
		file = nautilus_file_get_existing (from_location);
		if (file == NULL) {
			/* Handle this as if it was a new file. */
			new_files_list = g_list_prepend (new_files_list,
							 to_location);
		} else {
			/* Handle notification in the old directory. */
			old_directory = file->details->directory;
			collect_parent_directories (parent_directories, old_directory);

			/* Cancel loading of attributes in the old directory */
			nautilus_directory_cancel_loading_file_attributes
				(old_directory, file, cancel_attributes);

			/* Locate the new directory. */
			new_directory = get_parent_directory (to_location);
			collect_parent_directories (parent_directories, new_directory);
			/* We can unref now -- new_directory is in the
			 * parent directories list so it will be
			 * around until the end of this function
			 * anyway.
			 */
			nautilus_directory_unref (new_directory);

			/* Update the file's name and directory. */
			name = g_file_get_basename (to_location);
			nautilus_file_update_name_and_directory 
				(file, name, new_directory);
			g_free (name);

			/* Update file attributes */
			nautilus_file_invalidate_attributes (file, NAUTILUS_FILE_ATTRIBUTE_INFO);

			hash_table_list_prepend (changed_lists,
						 old_directory,
						 file);
			if (old_directory != new_directory) {
				hash_table_list_prepend	(added_lists,
							 new_directory,
							 file);
			}

			/* Unref each file once to balance out nautilus_file_get_by_uri. */
			unref_list = g_list_prepend (unref_list, file);
		}
	}

	/* Now send out the changed and added signals for existing file objects. */
	g_hash_table_foreach (changed_lists, call_files_changed_free_list, NULL);
	g_hash_table_destroy (changed_lists);
	g_hash_table_foreach (added_lists, call_files_added_free_list, NULL);
	g_hash_table_destroy (added_lists);

	/* Let the file objects go. */
	nautilus_file_list_free (unref_list);

	/* Invalidate count for each parent directory. */
	g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL);
	g_hash_table_destroy (parent_directories);

	/* Separate handling for brand new file objects. */
	nautilus_directory_notify_files_added (new_files_list);
	g_list_free (new_files_list);
}