eclipse/plugins/org.argeo.slc.client.rcp/src/main/java/org/argeo/slc/client/rcp/ApplicationWorkbenchWindowAdvisor.java

   1 package org.argeo.slc.client.rcp;
   2
   3 import org.eclipse.swt.SWT;
   4 import org.eclipse.swt.graphics.Image;
   5 import org.eclipse.swt.graphics.Point;
   6 import org.eclipse.swt.widgets.Event;
   7 import org.eclipse.swt.widgets.Listener;
   8 import org.eclipse.swt.widgets.Menu;
   9 import org.eclipse.swt.widgets.MenuItem;
  10 import org.eclipse.swt.widgets.Shell;
  11 import org.eclipse.swt.widgets.Tray;
  12 import org.eclipse.swt.widgets.TrayItem;
  13 import org.eclipse.ui.IWorkbenchWindow;
  14 import org.eclipse.ui.application.ActionBarAdvisor;
  15 import org.eclipse.ui.application.IActionBarConfigurer;
  16 import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
  17 import org.eclipse.ui.application.WorkbenchWindowAdvisor;
  18
  19 /**
  20  * Set here initial default size of the UI
  21  *
  22  * @author bsinou
  23  *
  24  */
  25 public class ApplicationWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {
  26
  27         private TrayItem trayItem;
  28
  29         public ApplicationWorkbenchWindowAdvisor(
  30                         IWorkbenchWindowConfigurer configurer) {
  31                 super(configurer);
  32         }
  33
  34         public ActionBarAdvisor createActionBarAdvisor(
  35                         IActionBarConfigurer configurer) {
  36                 return new ApplicationActionBarAdvisor(configurer);
  37         }
  38
  39         public void preWindowOpen() {
  40                 IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
  41
  42                 configurer.getWorkbenchConfigurer().restoreState();
  43                 // set default window size
  44                 configurer.setInitialSize(new Point(1200, 900));
  45                 configurer.setShowCoolBar(false);
  46                 configurer.setShowStatusLine(true);
  47                 configurer.setShowPerspectiveBar(true);
  48
  49         }
  50
  51         public void postWindowOpen() {
  52                 initTray();
  53         }
  54
  55         @Override
  56         public boolean preWindowShellClose() {
  57                 // hide but do not dispose if tray is supported
  58                 if (trayItem != null) {
  59                         getWindowConfigurer().getWindow().getShell().setVisible(false);
  60                         return false;
  61                 } else
  62                         return true;
  63         }
  64
  65         /** Init tray support */
  66         protected void initTray() {
  67                 IWorkbenchWindow window = getWindowConfigurer().getWindow();
  68                 final Tray tray = window.getShell().getDisplay().getSystemTray();
  69                 trayItem = new TrayItem(tray, SWT.NONE);
  70                 if (trayItem == null)
  71                         return;
  72
  73                 // image
  74                 Image trayImage = ClientRcpPlugin.getDefault().getImageRegistry()
  75                                 .get("argeoTrayIcon");
  76                 trayItem.setImage(trayImage);
  77                 trayItem.setToolTipText("Argeo SLC");
  78
  79                 // add pop-menu
  80                 // TODO: contribute more commands
  81                 trayItem.addListener(SWT.MenuDetect, new Listener() {
  82                         public void handleEvent(Event event) {
  83                                 IWorkbenchWindow window = getWindowConfigurer().getWindow();
  84                                 Menu menu = new Menu(window.getShell(), SWT.POP_UP);
  85                                 MenuItem exit = new MenuItem(menu, SWT.NONE);
  86                                 exit.setText("Exit");
  87                                 exit.addListener(SWT.Selection, new Listener() {
  88                                         public void handleEvent(Event event) {
  89                                                 getWindowConfigurer().getWorkbenchConfigurer()
  90                                                                 .getWorkbench().close();
  91                                         }
  92                                 });
  93                                 menu.setVisible(true);
  94                         }
  95                 });
  96
  97                 // add behavior when clicked upon
  98                 trayItem.addListener(SWT.Selection, new Listener() {
  99                         public void handleEvent(Event event) {
 100                                 Shell shell = getWindowConfigurer().getWindow().getShell();
 101                                 if (shell.isVisible()) {
 102                                         if (shell.getMinimized())
 103                                                 shell.setMinimized(false);
 104                                         else {
 105                                                 shell.setVisible(false);
 106                                                 shell.setMinimized(true);
 107                                         }
 108                                 } else {
 109                                         shell.setVisible(true);
 110                                         shell.setActive();
 111                                         shell.setFocus();
 112                                         shell.setMinimized(false);
 113                                 }
 114                         }
 115                 });
 116         }
 117
 118         @Override
 119         public void dispose() {
 120                 if (trayItem != null)
 121                         trayItem.dispose();
 122         }
 123
 124 }