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/*****************************************************************************
* Copyright (c) 2009 CEA LIST & LIFL
*
*
* 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:
* Cedric Dumoulin Cedric.dumoulin@lifl.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.example.core.sashwindows.fulleditor.editor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.ide.IDEActionFactory;
import org.eclipse.ui.part.MultiPageEditorActionBarContributor;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
/**
* Manages the installation/deinstallation of global actions for multi-page editors.
* Responsible for the redirection of global actions to the active editor.
* Multi-page contributor replaces the contributors for the individual editors in the multi-page editor.
*/
public class MultiTextEditorContributor extends MultiPageEditorActionBarContributor {
private IEditorPart activeEditorPart;
private Action sampleAction;
/**
* Creates a multi-page contributor.
*/
public MultiTextEditorContributor() {
super();
createActions();
}
/**
* Returns the action registed with the given text editor.
*
* @return IAction or null if editor is null.
*/
protected IAction getAction(ITextEditor editor, String actionID) {
return (editor == null ? null : editor.getAction(actionID));
}
/*
* (non-JavaDoc)
* Method declared in AbstractMultiPageEditorActionBarContributor.
*/
public void setActivePage(IEditorPart part) {
if(activeEditorPart == part)
return;
activeEditorPart = part;
IActionBars actionBars = getActionBars();
if(actionBars != null) {
ITextEditor editor = (part instanceof ITextEditor) ? (ITextEditor)part : null;
actionBars.setGlobalActionHandler(
ActionFactory.DELETE.getId(),
getAction(editor, ITextEditorActionConstants.DELETE));
actionBars.setGlobalActionHandler(
ActionFactory.UNDO.getId(),
getAction(editor, ITextEditorActionConstants.UNDO));
actionBars.setGlobalActionHandler(
ActionFactory.REDO.getId(),
getAction(editor, ITextEditorActionConstants.REDO));
actionBars.setGlobalActionHandler(
ActionFactory.CUT.getId(),
getAction(editor, ITextEditorActionConstants.CUT));
actionBars.setGlobalActionHandler(
ActionFactory.COPY.getId(),
getAction(editor, ITextEditorActionConstants.COPY));
actionBars.setGlobalActionHandler(
ActionFactory.PASTE.getId(),
getAction(editor, ITextEditorActionConstants.PASTE));
actionBars.setGlobalActionHandler(
ActionFactory.SELECT_ALL.getId(),
getAction(editor, ITextEditorActionConstants.SELECT_ALL));
actionBars.setGlobalActionHandler(
ActionFactory.FIND.getId(),
getAction(editor, ITextEditorActionConstants.FIND));
actionBars.setGlobalActionHandler(
IDEActionFactory.BOOKMARK.getId(),
getAction(editor, IDEActionFactory.BOOKMARK.getId()));
actionBars.updateActionBars();
}
}
private void createActions() {
sampleAction = new Action() {
public void run() {
MessageDialog.openInformation(null, "Editor Plug-in", "Sample Action Executed");
}
};
sampleAction.setText("Sample Action");
sampleAction.setToolTipText("Sample Action tool tip");
sampleAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
getImageDescriptor(IDE.SharedImages.IMG_OBJS_TASK_TSK));
}
public void contributeToMenu(IMenuManager manager) {
IMenuManager menu = new MenuManager("Editor &Menu");
manager.prependToGroup(IWorkbenchActionConstants.MB_ADDITIONS, menu);
menu.add(sampleAction);
}
public void contributeToToolBar(IToolBarManager manager) {
manager.add(new Separator());
manager.add(sampleAction);
}
}
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