set_display_name_async
Description:
public virtual async File set_display_name_async (string display_name, int io_priority = DEFAULT, Cancellable? cancellable = null) throws Error
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 |