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/*******************************************************************************
* Copyright (c) 2007 Pascal Essiembre.
* 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:
* Pascal Essiembre - initial API and implementation
******************************************************************************/
package org.eclipse.babel.editor.internal;
import org.eclipse.babel.editor.IMessagesEditorChangeListener;
import org.eclipse.babel.editor.actions.FilterKeysAction;
import org.eclipse.babel.editor.actions.KeyTreeVisibleAction;
import org.eclipse.babel.editor.actions.NewLocaleAction;
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.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.ActionGroup;
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 MessagesEditorContributor extends
MultiPageEditorActionBarContributor {
private IEditorPart activeEditorPart;
private KeyTreeVisibleAction toggleKeyTreeAction;
private NewLocaleAction newLocaleAction;
private IMenuManager resourceBundleMenu;
private static String resourceBundleMenuID;
/** singleton: probably not the cleanest way to access it from anywhere. */
public static ActionGroup FILTERS = new FilterKeysActionGroup();
/**
* Creates a multi-page contributor.
*/
public MessagesEditorContributor() {
super();
createActions();
}
/**
* Returns the action registed with the given text editor.
*
* @param editor
* eclipse text editor
* @param actionID
* action id
* @return IAction or null if editor is null.
*/
protected IAction getAction(ITextEditor editor, String actionID) {
return (editor == null ? null : editor.getAction(actionID));
}
/**
* @see MultiPageEditorActionBarContributor
* #setActivePage(org.eclipse.ui.IEditorPart)
*/
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,
// "ResourceBundle 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));
toggleKeyTreeAction = new KeyTreeVisibleAction();
newLocaleAction = new NewLocaleAction();
// toggleKeyTreeAction.setText("Show/Hide Key Tree");
// toggleKeyTreeAction.setToolTipText("Click to show/hide the key tree");
// toggleKeyTreeAction.setImageDescriptor(
// PlatformUI.getWorkbench().getSharedImages().
// getImageDescriptor(IDE.SharedImages.IMG_OPEN_MARKER));
}
/**
* @see org.eclipse.ui.part.EditorActionBarContributor
* #contributeToMenu(org.eclipse.jface.action.IMenuManager)
*/
public void contributeToMenu(IMenuManager manager) {
// System.out.println("active editor part:" +activeEditorPart);
// System.out.println("menu editor:" + rbEditor);
resourceBundleMenu = new MenuManager("&Messages", resourceBundleMenuID);
manager.prependToGroup(IWorkbenchActionConstants.M_EDIT,
resourceBundleMenu);
resourceBundleMenu.add(toggleKeyTreeAction);
resourceBundleMenu.add(newLocaleAction);
FILTERS.fillContextMenu(resourceBundleMenu);
}
/**
* @see org.eclipse.ui.part.EditorActionBarContributor
* #contributeToToolBar(org.eclipse.jface.action.IToolBarManager)
*/
public void contributeToToolBar(IToolBarManager manager) {
// System.out.println("toolbar get page:" + getPage());
// System.out.println("toolbar editor:" + rbEditor);
manager.add(new Separator());
// manager.add(sampleAction);
manager.add(toggleKeyTreeAction);
manager.add(newLocaleAction);
((FilterKeysActionGroup) FILTERS).fillActionBars(getActionBars());
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ui.part.MultiPageEditorActionBarContributor#setActiveEditor
* (org.eclipse.ui.IEditorPart)
*/
public void setActiveEditor(IEditorPart part) {
super.setActiveEditor(part);
AbstractMessagesEditor me = part instanceof AbstractMessagesEditor ? (AbstractMessagesEditor) part
: null;
toggleKeyTreeAction.setEditor(me);
((FilterKeysActionGroup) FILTERS).setActiveEditor(part);
newLocaleAction.setEditor(me);
}
/**
* Groups the filter actions together.
*/
private static class FilterKeysActionGroup extends ActionGroup {
FilterKeysAction[] filtersAction = new FilterKeysAction[4];
public FilterKeysActionGroup() {
filtersAction[0] = new FilterKeysAction(
IMessagesEditorChangeListener.SHOW_ALL);
filtersAction[1] = new FilterKeysAction(
IMessagesEditorChangeListener.SHOW_ONLY_MISSING);
filtersAction[2] = new FilterKeysAction(
IMessagesEditorChangeListener.SHOW_ONLY_MISSING_AND_UNUSED);
filtersAction[3] = new FilterKeysAction(
IMessagesEditorChangeListener.SHOW_ONLY_UNUSED);
}
public void fillActionBars(IActionBars actionBars) {
for (int i = 0; i < filtersAction.length; i++) {
actionBars.getToolBarManager().add(filtersAction[i]);
}
}
public void fillContextMenu(IMenuManager menu) {
MenuManager filters = new MenuManager("Filters");
for (int i = 0; i < filtersAction.length; i++) {
filters.add(filtersAction[i]);
}
menu.add(filters);
}
public void updateActionBars() {
for (int i = 0; i < filtersAction.length; i++) {
filtersAction[i].update();
}
}
public void setActiveEditor(IEditorPart part) {
AbstractMessagesEditor me = part instanceof AbstractMessagesEditor ? (AbstractMessagesEditor) part
: null;
for (int i = 0; i < filtersAction.length; i++) {
filtersAction[i].setEditor(me);
}
}
}
}
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