set_display_name_async

Asynchronously sets the display name for a given File.

For more details, see set_display_name which is the synchronous version of this call.

When the operation is finished, callback will be called. You can then call set_display_name_async.end to get the result of the operation.

Example: Rename a file, async:

public static int main (string[] args) {
	if (args.length != 3) {
		print ("%s FILE NEW-NAME\n", args[0]);
		return 0;
	}

	MainLoop loop = new MainLoop ();

	File file = File.new_for_commandline_arg (args[1]);
	file.set_display_name_async.begin (args[2], Priority.DEFAULT, null, (obj, res) => {
		try {
			file.set_display_name_async.end (res);
		} catch (Error e) {
			print ("Error: %s\n", e.message);
		}

		loop.quit ();
	});

	loop.run ();
	return 0;
}

valac --pkg gio-2.0 GLib.File.set_display_name_async.vala

Parameters:

this	input File
display_name	a string
io_priority	the I/O priority of the request
cancellable	optional Cancellable object, null to ignore
callback	a TaskReadyCallback to call when the request is satisfied
user_data	the data to pass to callback function