C# Gtk.Window.Destroy方法代码示例

        public MusicSource()
            : base("Google Music", "Google Music", 30)
        {
            api = new Google.Music.Api();
            downloadWrapper = new MusicDownloadWrapper(api);
            downloadWrapper.Start();

            TypeUniqueId = "google-music";
            Properties.Set<Gdk.Pixbuf>("Icon.Pixbuf_16", Gdk.Pixbuf.LoadFromResource("google-music-favicon"));

            var win = new Gtk.Window("Google Music Login");
            var loginWidget = new LoginWidget();
            loginWidget.UserLoggedIn += (cookies) => {
                api.SetCookies(cookies);
                AsyncUserJob.Create(() => {
                    Refetch();
                }, "Fetching playlist");

                win.Destroy();
            };
            win.Add(loginWidget);
            win.ShowAll();
        }

		static void GlobalSetup ()
		{
			if (initedGlobal || setupFail)
				return;
			initedGlobal = true;
			
			//FIXME: should we remove these when finalizing?
			try {
				ApplicationEvents.Quit += delegate (object sender, ApplicationQuitEventArgs e) {
					if (!IdeApp.Exit ())
						e.UserCancelled = true;
					e.Handled = true;
				};
				
				ApplicationEvents.Reopen += delegate (object sender, ApplicationEventArgs e) {
					if (IdeApp.Workbench != null && IdeApp.Workbench.RootWindow != null) {
						IdeApp.Workbench.RootWindow.Deiconify ();
						IdeApp.Workbench.RootWindow.Show ();
						
						// This is a workaround to a GTK+ bug. The HasTopLevelFocus flag is not properly
						// set when the main window is restored. The workaround is to create and quickly
						// destroy a top level window. GTK+ then detects that the top level focus has
						// changed and properly sets HasTopLevelFocus.
						Gtk.Window ww = new Gtk.Window ("");
						ww.Decorated = false;
						ww.SetDefaultSize (0, 0);
						ww.Present ();
						IdeApp.Workbench.RootWindow.Present ();
						GLib.Timeout.Add (1, delegate {
							// Without this small delay, GTK+ crashes when destroying the window
							ww.Destroy ();
							return false;
						});
						e.Handled = true;
					}
				};
				
				ApplicationEvents.OpenDocuments += delegate (object sender, ApplicationDocumentEventArgs e) {
					//OpenFiles may pump the mainloop, but can't do that from an AppleEvent, so use a brief timeout
					GLib.Timeout.Add (10, delegate {
						IdeApp.OpenFiles (e.Documents.Select (doc =>
							new FileOpenInformation (doc.Key, doc.Value, 1, OpenDocumentOptions.Default)));
						return false;
					});
					e.Handled = true;
				};
				
				//if not running inside an app bundle, assume usual MD build layout and load the app icon
				FilePath exePath = System.Reflection.Assembly.GetExecutingAssembly ().Location;
				if (!exePath.ToString ().Contains ("MonoDevelop.app")) {
					var mdSrcMain = exePath.ParentDirectory.ParentDirectory.ParentDirectory;
					var icons = mdSrcMain.Combine ("theme-icons", "Mac", "monodevelop.icns");
					if (File.Exists (icons))
						NSApplication.SharedApplication.ApplicationIconImage = new NSImage (icons);
				}
			} catch (Exception ex) {
				MonoDevelop.Core.LoggingService.LogError ("Could not install app event handlers", ex);
				setupFail = true;
			}
		}

		static void GetDefaults ()
		{
			if (!gotDefault) {
				// Is there a better way of getting the default?
				Gtk.Window d = new Gtk.Window ("");
				Gtk.Toolbar t = new Gtk.Toolbar ();
				d.Add (t);
				defaultStyle = t.ToolbarStyle;
				defaultSize = t.IconSize;
				d.Destroy ();
				gotDefault = true;
			}
		}