org.eclipse.swt.snippets.Snippet143 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet143"
5     dependency "dwt" path="../../../../../../"
6     libs \
7       "atk-1.0" \
8       "cairo" \
9       "dl" \
10       "fontconfig" \
11       "gdk-x11-2.0" \
12       "gdk_pixbuf-2.0" \
13       "glib-2.0" \
14       "gmodule-2.0" \
15       "gnomeui-2" \
16       "gnomevfs-2" \
17       "gobject-2.0" \
18       "gthread-2.0" \
19       "gtk-x11-2.0" \
20       "pango-1.0" \
21       "pangocairo-1.0" \
22       "X11" \
23       "Xcomposite" \
24       "Xcursor" \
25       "Xdamage" \
26       "Xext" \
27       "Xfixes" \
28       "Xi" \
29       "Xinerama" \
30       "Xrandr" \
31       "Xrender" \
32       "Xtst" \
33       platform="linux"
34 +/
35 
36 /*******************************************************************************
37  * Copyright (c) 2000, 2005 IBM Corporation and others.
38  * All rights reserved. This program and the accompanying materials
39  * are made available under the terms of the Eclipse Public License v1.0
40  * which accompanies this distribution, and is available at
41  * http://www.eclipse.org/legal/epl-v10.html
42  *
43  * Contributors:
44  *     IBM Corporation - initial API and implementation
45  * Port to the D programming language
46  *     Frank Benoit <benoit@tionex.de>
47  *******************************************************************************/
48 module org.eclipse.swt.snippets.Snippet143;
49 
50 /*
51  * Tray example snippet: place an icon with a popup menu on the system tray
52  *
53  * For a list of all SWT example snippets see
54  * http://www.eclipse.org/swt/snippets/
55  *
56  * @since 3.0
57  */
58 import org.eclipse.swt.SWT;
59 import org.eclipse.swt.graphics.Image;
60 import org.eclipse.swt.widgets.Shell;
61 import org.eclipse.swt.widgets.Display;
62 import org.eclipse.swt.widgets.Menu;
63 import org.eclipse.swt.widgets.MenuItem;
64 import org.eclipse.swt.widgets.Tray;
65 import org.eclipse.swt.widgets.TrayItem;
66 import org.eclipse.swt.widgets.Listener;
67 import org.eclipse.swt.widgets.Event;
68 import java.lang.all;
69 version(Tango){
70     import tango.io.Stdout;
71     void writeln(in char[] line) {
72         Stdout(line)("\n").flush();
73     }
74 } else { // Phobos
75     import std.stdio;
76 }
77 
78 void main() {
79     TrayItem item;
80     Menu menu;
81 
82     Display display = new Display ();
83     Shell shell = new Shell (display);
84     Image image = new Image (display, 16, 16);
85     Tray tray = display.getSystemTray ();
86     if (tray is null) {
87         writeln("The system tray is not available");
88     } else {
89         item = new TrayItem (tray, SWT.NONE);
90         item.setToolTipText("SWT TrayItem");
91         item.addListener (SWT.Show, new class Listener {
92             public void handleEvent (Event event) {
93                 writeln("show");
94             }
95         });
96         item.addListener (SWT.Hide, new class Listener {
97             public void handleEvent (Event event) {
98                 writeln("hide");
99             }
100         });
101         item.addListener (SWT.Selection, new class Listener {
102             public void handleEvent (Event event) {
103                 writeln("selection");
104             }
105         });
106         item.addListener (SWT.DefaultSelection, new class Listener {
107             public void handleEvent (Event event) {
108                 writeln("default selection");
109             }
110         });
111         menu = new Menu (shell, SWT.POP_UP);
112         for (int i = 0; i < 8; i++) {
113             MenuItem mi = new MenuItem (menu, SWT.PUSH);
114             mi.setText ( Format( "Item{}", i ));
115             mi.addListener (SWT.Selection, new class Listener {
116                 public void handleEvent (Event event) {
117                     writeln ( Format( "selection {}", event.widget ) );
118                 }
119             });
120             if (i == 0) menu.setDefaultItem(mi);
121         }
122         item.addListener (SWT.MenuDetect, new class Listener {
123             public void handleEvent (Event event) {
124                 menu.setVisible (true);
125             }
126         });
127         item.setImage (image);
128     }
129     shell.setBounds(50, 50, 300, 200);
130     shell.open ();
131     while (!shell.isDisposed ()) {
132         if (!display.readAndDispatch ()) display.sleep ();
133     }
134     image.dispose ();
135     display.dispose ();
136 }
137