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SystemTraySWT.javaAPI DocAzureus 3.0.3.411120Thu Jul 26 12:32:40 BST 2007org.gudy.azureus2.ui.systray

SystemTraySWT

public class SystemTraySWT extends Object
author
Olivier Chalouhi

Fields Summary
Display
display
com.aelitis.azureus.ui.swt.UIFunctionsSWT
uiFunctions
Tray
tray
TrayItem
trayItem
Menu
menu
Constructors Summary
public SystemTraySWT()

		uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
		display = SWTThread.getInstance().getDisplay();

		tray = display.getSystemTray();
		trayItem = new TrayItem(tray, SWT.NULL);

		if(!Constants.isOSX) {
			trayItem.setImage(ImageRepository.getImage("azureus"));
		} else {
			trayItem.setImage(ImageRepository.getImage("azureus_grey"));
		}
		trayItem.setVisible(true);

		menu = new Menu(uiFunctions.getMainShell(), SWT.POP_UP);
		menu.addMenuListener(new MenuListener() {
			public void menuShown(MenuEvent _menu) {}

			public void menuHidden(MenuEvent _menu) {
				if(Constants.isOSX) {
					trayItem.setImage(ImageRepository.getImage("azureus_grey"));
				}
			}
		});
		
		MenuBuildUtils.addMaintenanceListenerForMenu(menu, new MenuBuildUtils.MenuBuilder() {
			public void buildMenu(Menu menu) {
				fillMenu(menu);
			}
		});

		trayItem.addListener(SWT.DefaultSelection, new Listener() {
			public void handleEvent(Event arg0) {
				showMainWindow();
			}
		});

		
		trayItem.addListener(SWT.Selection, new Listener() {
			long lastTime = 0;

			public void handleEvent(Event arg0) {
				// Bug in Windows (seems to have started around SWT 3.3 Release 
				// Candidates) where double click isn't interpreted as DefaultSelection
				// Since we "know" SWT.Selection is actually a mouse down, check
				// if two mouse downs happen in a short timespan and fake a 
				// DefaultSelection
				if (Constants.isWindows) {
					long now = SystemTime.getCurrentTime();
					if (now - lastTime < 200) {
						showMainWindow();
					} else {
						lastTime = now;
					}
				} else if (Constants.isOSX) {
					trayItem.setImage(ImageRepository.getImage("azureus_white"));
					menu.setVisible(true);
				}
			}
		});
		
		trayItem.addListener(SWT.MenuDetect, new Listener() {
			public void handleEvent(Event arg0) {
				menu.setVisible(true);
			}
		});
Methods Summary
private final voidcreateDownloadLimitMenu(Menu parent)
Creates the global download limit context menu item

param
parent The system tray contextual menu

		final MenuItem downloadSpeedItem = new MenuItem(parent, SWT.CASCADE);
		downloadSpeedItem.setText(MessageText.getString("GeneralView.label.maxdownloadspeed"));

		final Menu downloadSpeedMenu = new Menu(uiFunctions.getMainShell(),
				SWT.DROP_DOWN);

		downloadSpeedMenu.addListener(SWT.Show, new Listener() {
			public void handleEvent(Event event) {
				AzureusCore core = AzureusCoreFactory.getSingleton();
				SelectableSpeedMenu.generateMenuItems(downloadSpeedMenu, core,
						core.getGlobalManager(), false);
			}
		});

		downloadSpeedItem.setMenu(downloadSpeedMenu);
private final voidcreateUploadLimitMenu(Menu parent)
Creates the global upload limit context menu item

param
parent The system tray contextual menu

		final MenuItem uploadSpeedItem = new MenuItem(parent, SWT.CASCADE);
		uploadSpeedItem.setText(MessageText.getString("GeneralView.label.maxuploadspeed"));

		final Menu uploadSpeedMenu = new Menu(uiFunctions.getMainShell(),
				SWT.DROP_DOWN);

		uploadSpeedMenu.addListener(SWT.Show, new Listener() {
			public void handleEvent(Event event) {
				AzureusCore core = AzureusCoreFactory.getSingleton();
				SelectableSpeedMenu.generateMenuItems(uploadSpeedMenu, core,
						core.getGlobalManager(), true);
			}
		});

		uploadSpeedItem.setMenu(uploadSpeedMenu);
public voiddispose()

		Utils.execSWTThread(new AERunnable() {
			public void runSupport() {
				if (trayItem != null && !trayItem.isDisposed()) {
					trayItem.dispose();
				}
			}
		});
public voidfillMenu(Menu menu)

		
		final MenuItem itemShow = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemShow, "SystemTray.menu.show");

		new MenuItem(menu, SWT.SEPARATOR);

		final MenuItem itemCloseAll = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemCloseAll,
				"SystemTray.menu.closealldownloadbars");
		
		final MenuItem itemShowGlobalTransferBar = new MenuItem(menu, SWT.CHECK);
		Messages.setLanguageText(itemShowGlobalTransferBar,
			"SystemTray.menu.open_global_transfer_bar");

		new MenuItem(menu, SWT.SEPARATOR);

		org.gudy.azureus2.plugins.ui.menus.MenuItem[] menu_items;
		menu_items = MenuItemManager.getInstance().getAllAsArray("systray");
		if (menu_items.length > 0) {
			MenuBuildUtils.addPluginMenuItems(uiFunctions.getMainShell(), menu_items, menu, true, true, MenuBuildUtils.BASIC_MENU_ITEM_CONTROLLER);
			new MenuItem(menu, SWT.SEPARATOR);
		}
		
		createUploadLimitMenu(menu);
		createDownloadLimitMenu(menu);

		new MenuItem(menu, SWT.SEPARATOR);

		final MenuItem itemStartAll = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemStartAll, "SystemTray.menu.startalltransfers");

		final MenuItem itemStopAll = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemStopAll, "SystemTray.menu.stopalltransfers");

		final MenuItem itemPause = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemPause, "SystemTray.menu.pausetransfers");

		final MenuItem itemResume = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemResume, "SystemTray.menu.resumetransfers");

		new MenuItem(menu, SWT.SEPARATOR);

		final MenuItem itemExit = new MenuItem(menu, SWT.NULL);
		Messages.setLanguageText(itemExit, "SystemTray.menu.exit");

		itemShow.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				showMainWindow();
			}
		});

		itemStartAll.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				AzureusCoreFactory.getSingleton().getGlobalManager().startAllDownloads();
			}
		});

		itemStopAll.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				ManagerUtils.asyncStopAll();
			}
		});

		itemPause.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				ManagerUtils.asyncPause();
			}
		});

		itemResume.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				AzureusCoreFactory.getSingleton().getGlobalManager().resumeDownloads();
			}
		});

		GlobalManager gm = AzureusCoreFactory.getSingleton().getGlobalManager();
		itemPause.setEnabled(gm.canPauseDownloads());
		itemResume.setEnabled(gm.canResumeDownloads());

		itemCloseAll.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				uiFunctions.closeDownloadBars();
			}
		});
		
		itemShowGlobalTransferBar.setSelection(uiFunctions.isGlobalTransferBarShown());
		itemShowGlobalTransferBar.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				if (uiFunctions.isGlobalTransferBarShown()) {
					uiFunctions.closeGlobalTransferBar();
				}
				else {
					uiFunctions.showGlobalTransferBar();
				}
			}
		});
		
		itemExit.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event arg0) {
				uiFunctions.requestShutdown();
			}
		});
private voidshowMainWindow()

		uiFunctions.bringToFront(false);
public voidupdate()

		if (trayItem.isDisposed())
			return;
		List managers = AzureusCoreFactory.getSingleton().getGlobalManager().getDownloadManagers();
		//StringBuffer toolTip = new StringBuffer("Azureus - ");//$NON-NLS-1$
		StringBuffer toolTip = new StringBuffer();
		int seeding = 0;
		int downloading = 0;

		for (int i = 0; i < managers.size(); i++) {
			DownloadManager manager = (DownloadManager) managers.get(i);
			int state = manager.getState();
			if (state == DownloadManager.STATE_DOWNLOADING)
				downloading++;
			if (state == DownloadManager.STATE_SEEDING)
				seeding++;
		}

		// something went funny here across Java versions, leading " " got lost

		String seeding_text = MessageText.getString("SystemTray.tooltip.seeding").replaceAll(
				"%1", "" + seeding);
		String downloading_text = MessageText.getString(
				"SystemTray.tooltip.downloading").replaceAll("%1", "" + downloading);

		/*	if ( !seeding_text.startsWith(" " )){
		 seeding_text = " " + seeding_text;
		 }*/
		if (!downloading_text.startsWith(" ")) {
			downloading_text = " " + downloading_text;
		}

		GlobalManager gm = AzureusCoreFactory.getSingleton().getGlobalManager();
		GlobalManagerStats stats = gm.getStats();

		toolTip.append(seeding_text).append(downloading_text).append("\n");
		toolTip.append(MessageText.getString("ConfigView.download.abbreviated")).append(
				" ");

		toolTip.append(DisplayFormatters.formatDataProtByteCountToKiBEtcPerSec(
				stats.getDataReceiveRate(), stats.getProtocolReceiveRate()));
		
		toolTip.append(", ").append(
				MessageText.getString("ConfigView.upload.abbreviated")).append(" ");
		toolTip.append(DisplayFormatters.formatDataProtByteCountToKiBEtcPerSec(
				stats.getDataSendRate(), stats.getProtocolSendRate()));
		
		
		trayItem.setToolTipText(toolTip.toString());

		//Why should we refresh the image? it never changes ...
		//and is a memory bottleneck for some non-obvious reasons.
		//trayItem.setImage(ImageRepository.getImage("azureus"));   
		trayItem.setVisible(true);
public voidupdateLanguage()

		if (menu != null) {
			Messages.updateLanguageForControl(menu);
		}

		update();