| /* |
| * Copyright (c) 2014, 2015 Ed Merks (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Ed Merks - initial API and implementation |
| */ |
| package org.eclipse.oomph.internal.ui; |
| |
| import org.eclipse.core.runtime.preferences.IEclipsePreferences; |
| import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent; |
| import org.eclipse.core.runtime.preferences.InstanceScope; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.TaskBar; |
| import org.eclipse.swt.widgets.TaskItem; |
| import org.eclipse.ui.IWindowListener; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * |
| * @author Ed Merks |
| */ |
| public class TaskItemDecorator |
| { |
| private static final IWorkbench WORKBENCH = PlatformUI.getWorkbench(); |
| |
| private static final TaskBar SYSTEM_TASK_BAR = WORKBENCH.getDisplay().getSystemTaskBar(); |
| |
| public static final String IDE_NODE = "org.eclipse.ui.ide"; |
| |
| public static final String WORKSPACE_NAME = "WORKSPACE_NAME"; |
| |
| private static final IEclipsePreferences IDE_PREFERENCES = InstanceScope.INSTANCE.getNode(IDE_NODE); |
| |
| public TaskItemDecorator() |
| { |
| if (SYSTEM_TASK_BAR != null) |
| { |
| IDE_PREFERENCES.addPreferenceChangeListener(new IEclipsePreferences.IPreferenceChangeListener() |
| { |
| public void preferenceChange(PreferenceChangeEvent event) |
| { |
| if (WORKSPACE_NAME.equals(event.getKey())) |
| { |
| Object value = event.getNewValue(); |
| update(value == null ? "" : value.toString()); |
| } |
| } |
| }); |
| |
| WORKBENCH.addWindowListener(new IWindowListener() |
| { |
| public void windowOpened(IWorkbenchWindow window) |
| { |
| Shell shell = window.getShell(); |
| if (shell != null && !shell.isDisposed()) |
| { |
| update(shell, getWorkspaceName()); |
| } |
| } |
| |
| public void windowDeactivated(IWorkbenchWindow window) |
| { |
| } |
| |
| public void windowClosed(IWorkbenchWindow window) |
| { |
| } |
| |
| public void windowActivated(IWorkbenchWindow window) |
| { |
| } |
| }); |
| |
| update(getWorkspaceName()); |
| } |
| } |
| |
| private String getWorkspaceName() |
| { |
| return IDE_PREFERENCES.get(WORKSPACE_NAME, ""); |
| } |
| |
| private void update(String label) |
| { |
| for (IWorkbenchWindow workbenchWindow : WORKBENCH.getWorkbenchWindows()) |
| { |
| Shell shell = workbenchWindow.getShell(); |
| if (shell != null && !shell.isDisposed()) |
| { |
| update(shell, label); |
| } |
| } |
| } |
| |
| private void update(Shell shell, String label) |
| { |
| TaskItem item = SYSTEM_TASK_BAR.getItem(shell); |
| if (item == null) |
| { |
| item = SYSTEM_TASK_BAR.getItem(null); |
| } |
| |
| if (item != null) |
| { |
| item.setOverlayText(label); |
| } |
| } |
| } |