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

   1 package org.argeo.slc.client.rcp;
   2
   3 import org.argeo.security.ui.rcp.SecureWorkbenchWindowAdvisor;
   4 import org.eclipse.swt.SWT;
   5 import org.eclipse.swt.dnd.DropTargetAdapter;
   6 import org.eclipse.swt.dnd.DropTargetEvent;
   7 import org.eclipse.swt.graphics.Image;
   8 import org.eclipse.swt.widgets.Event;
   9 import org.eclipse.swt.widgets.Listener;
  10 import org.eclipse.swt.widgets.Menu;
  11 import org.eclipse.swt.widgets.MenuItem;
  12 import org.eclipse.swt.widgets.Shell;
  13 import org.eclipse.swt.widgets.Tray;
  14 import org.eclipse.swt.widgets.TrayItem;
  15 import org.eclipse.ui.IWorkbenchWindow;
  16 import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
  17 import org.eclipse.ui.part.EditorInputTransfer;
  18
  19 /** Set here initial default size of the UI */
  20 public class SlcSecureWorkbenchWindowAdvisor extends
  21                 SecureWorkbenchWindowAdvisor {
  22
  23         private TrayItem trayItem;
  24
  25         public SlcSecureWorkbenchWindowAdvisor(
  26                         IWorkbenchWindowConfigurer configurer, String username) {
  27                 super(configurer, username);
  28         }
  29
  30         public void postWindowOpen() {
  31                 initTray();
  32         }
  33
  34         @Override
  35         public void preWindowOpen() {
  36                 getWindowConfigurer().addEditorAreaTransfer(
  37                                 EditorInputTransfer.getInstance());
  38                 getWindowConfigurer().configureEditorAreaDropListener(
  39                                 new DropTargetAdapter() {
  40
  41                                         @Override
  42                                         public void dragEnter(DropTargetEvent event) {
  43                                                 System.out.println("DROP enter!!! " + event);
  44                                         }
  45
  46                                         @Override
  47                                         public void dragLeave(DropTargetEvent event) {
  48                                                 System.out.println("DROP leave!!! " + event);
  49                                         }
  50
  51                                         public void drop(DropTargetEvent event) {
  52                                                 System.out.println("DROP drop!!! " + event);
  53
  54                                         }
  55
  56                                         @Override
  57                                         public void dropAccept(DropTargetEvent event) {
  58                                                 System.out.println("DROP accept!!! " + event);
  59                                                 super.dropAccept(event);
  60                                         }
  61
  62                                 });
  63                 super.preWindowOpen();
  64         }
  65
  66         @Override
  67         public boolean preWindowShellClose() {
  68                 // hide but do not dispose if tray is supported
  69                 if (trayItem != null) {
  70                         getWindowConfigurer().getWindow().getShell().setVisible(false);
  71                         return false;
  72                 } else
  73                         return true;
  74         }
  75
  76         /** Init tray support */
  77         protected void initTray() {
  78                 IWorkbenchWindow window = getWindowConfigurer().getWindow();
  79                 final Tray tray = window.getShell().getDisplay().getSystemTray();
  80                 trayItem = new TrayItem(tray, SWT.NONE);
  81                 if (trayItem == null)
  82                         return;
  83
  84                 // image
  85                 Image trayImage = ClientRcpPlugin.getDefault().getImageRegistry()
  86                                 .get("argeoTrayIcon");
  87                 trayItem.setImage(trayImage);
  88                 trayItem.setToolTipText("Argeo SLC");
  89
  90                 // add pop-menu
  91                 // TODO: contribute more commands
  92                 trayItem.addListener(SWT.MenuDetect, new Listener() {
  93                         public void handleEvent(Event event) {
  94                                 IWorkbenchWindow window = getWindowConfigurer().getWindow();
  95                                 Menu menu = new Menu(window.getShell(), SWT.POP_UP);
  96                                 MenuItem exit = new MenuItem(menu, SWT.NONE);
  97                                 exit.setText("Exit");
  98                                 exit.addListener(SWT.Selection, new Listener() {
  99                                         public void handleEvent(Event event) {
 100                                                 getWindowConfigurer().getWorkbenchConfigurer()
 101                                                                 .getWorkbench().close();
 102                                         }
 103                                 });
 104                                 menu.setVisible(true);
 105                         }
 106                 });
 107
 108                 // add behavior when clicked upon
 109                 trayItem.addListener(SWT.Selection, new Listener() {
 110                         public void handleEvent(Event event) {
 111                                 Shell shell = getWindowConfigurer().getWindow().getShell();
 112                                 if (shell.isVisible()) {
 113                                         if (shell.getMinimized())
 114                                                 shell.setMinimized(false);
 115                                         else {
 116                                                 shell.setVisible(false);
 117                                                 shell.setMinimized(true);
 118                                         }
 119                                 } else {
 120                                         shell.setVisible(true);
 121                                         shell.setActive();
 122                                         shell.setFocus();
 123                                         shell.setMinimized(false);
 124                                 }
 125                         }
 126                 });
 127         }
 128
 129         @Override
 130         public void dispose() {
 131                 if (trayItem != null)
 132                         trayItem.dispose();
 133         }
 134
 135 }