| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.editors.text; |
| |
| import org.eclipse.jface.action.ActionContributionItem; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IContributionItem; |
| import org.eclipse.jface.action.IMenuManager; |
| |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchActionConstants; |
| import org.eclipse.ui.ide.IDEActionFactory; |
| |
| import org.eclipse.ui.texteditor.BasicTextEditorActionContributor; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.ITextEditorActionConstants; |
| import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds; |
| import org.eclipse.ui.texteditor.RetargetTextEditorAction; |
| |
| |
| /** |
| * Manages the installation and de-installation of global actions for the default text editor. |
| * <p> |
| * If instantiated and used as-is, this contributor connects the following global actions: |
| * <ul> |
| * <li>Add Bookmark</li> |
| * <li>Add Task</li> |
| * <li>Change Encoding</li> |
| * <li>Quick Assist</li> |
| * </ul> |
| * |
| * @since 2.0 |
| */ |
| public class TextEditorActionContributor extends BasicTextEditorActionContributor { |
| |
| /** |
| * Change encoding action. |
| * @since 3.1 |
| */ |
| private RetargetTextEditorAction fChangeEncodingAction; |
| /** |
| * Quick assist assistant action. |
| * @since 3.3 |
| */ |
| private RetargetTextEditorAction fQuickAssistAction; |
| /** |
| * Quick assist menu contribution item. |
| * @since 3.3 |
| */ |
| private IContributionItem fQuickAssistMenuEntry; |
| |
| private RetargetTextEditorAction fRetargetShowInformationAction; |
| |
| /** |
| * Creates a new contributor. |
| */ |
| public TextEditorActionContributor() { |
| fChangeEncodingAction= new RetargetTextEditorAction(TextEditorMessages.getBundleForConstructedKeys(), "Editor.ChangeEncodingAction."); //$NON-NLS-1$ |
| fQuickAssistAction= new RetargetTextEditorAction(TextEditorMessages.getBundleForConstructedKeys(), "Editor.QuickAssist."); //$NON-NLS-1$ |
| fQuickAssistAction.setActionDefinitionId(ITextEditorActionDefinitionIds.QUICK_ASSIST); |
| fQuickAssistMenuEntry= new ActionContributionItem(fQuickAssistAction); |
| |
| fRetargetShowInformationAction= new RetargetTextEditorAction(TextEditorMessages.getBundleForConstructedKeys(), "Editor.ShowInformation."); //$NON-NLS-1$ |
| fRetargetShowInformationAction.setActionDefinitionId(ITextEditorActionDefinitionIds.SHOW_INFORMATION); |
| } |
| |
| /** |
| * Internally sets the active editor to the actions provided by this contributor. |
| * Cannot be overridden by subclasses. |
| * |
| * @param part the editor |
| */ |
| private void doSetActiveEditor(final IEditorPart part) { |
| |
| ITextEditor textEditor= null; |
| if (part instanceof ITextEditor) |
| textEditor= (ITextEditor) part; |
| |
| /** The global actions to be connected with editor actions */ |
| IActionBars actionBars= getActionBars(); |
| |
| actionBars.setGlobalActionHandler(IDEActionFactory.ADD_TASK.getId(), getAction(textEditor, IDEActionFactory.ADD_TASK.getId())); |
| actionBars.setGlobalActionHandler(IDEActionFactory.BOOKMARK.getId(), getAction(textEditor, IDEActionFactory.BOOKMARK.getId())); |
| |
| IAction action= getAction(textEditor, ITextEditorActionConstants.NEXT); |
| actionBars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_NEXT_ANNOTATION, action); |
| actionBars.setGlobalActionHandler(ITextEditorActionConstants.NEXT, action); |
| action= getAction(textEditor, ITextEditorActionConstants.PREVIOUS); |
| actionBars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_PREVIOUS_ANNOTATION, action); |
| actionBars.setGlobalActionHandler(ITextEditorActionConstants.PREVIOUS, action); |
| |
| action= getAction(textEditor, ITextEditorActionConstants.REFRESH); |
| actionBars.setGlobalActionHandler(ITextEditorActionConstants.REFRESH, action); |
| |
| fChangeEncodingAction.setAction(getAction(textEditor, ITextEditorActionConstants.CHANGE_ENCODING)); |
| |
| IAction quickAssistAction= getAction(textEditor, ITextEditorActionConstants.QUICK_ASSIST); |
| fQuickAssistAction.setAction(quickAssistAction); |
| |
| if (textEditor == null) |
| return; |
| |
| // Update Quick Assist menu entry - for now don't show disabled entry |
| IMenuManager menuMgr= textEditor.getEditorSite().getActionBars().getMenuManager(); |
| IMenuManager editMenu= menuMgr.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT); |
| if (editMenu != null) { |
| boolean isEnabled= quickAssistAction != null && quickAssistAction.isEnabled(); |
| fQuickAssistMenuEntry.setVisible(isEnabled); |
| editMenu.update(true); |
| } |
| |
| fRetargetShowInformationAction.setAction(getAction(textEditor, ITextEditorActionConstants.SHOW_INFORMATION)); |
| } |
| |
| @Override |
| public void contributeToMenu(IMenuManager menu) { |
| super.contributeToMenu(menu); |
| |
| IMenuManager editMenu= menu.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT); |
| if (editMenu != null) { |
| editMenu.appendToGroup(ITextEditorActionConstants.GROUP_ASSIST, fQuickAssistMenuEntry); |
| fQuickAssistMenuEntry.setVisible(false); |
| editMenu.appendToGroup(ITextEditorActionConstants.GROUP_INFORMATION, fRetargetShowInformationAction); |
| } |
| } |
| |
| @Override |
| public void setActiveEditor(IEditorPart part) { |
| super.setActiveEditor(part); |
| doSetActiveEditor(part); |
| } |
| |
| @Override |
| public void dispose() { |
| doSetActiveEditor(null); |
| super.dispose(); |
| } |
| |
| @Override |
| public void init(IActionBars bars) { |
| super.init(bars); |
| |
| IMenuManager menuManager= bars.getMenuManager(); |
| IMenuManager editMenu= menuManager.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT); |
| if (editMenu != null) |
| editMenu.add(fChangeEncodingAction); |
| }} |