| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.actions; |
| |
| import org.eclipse.epf.authoring.ui.AuthoringUIHelpContexts; |
| import org.eclipse.epf.authoring.ui.AuthoringUIImages; |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.preferences.ApplicationPreferenceConstants; |
| import org.eclipse.epf.authoring.ui.views.LibraryView; |
| import org.eclipse.epf.library.edit.PluginUIPackageContext; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.action.Separator; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.IWorkbenchActionConstants; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * |
| * Code taken from org.eclipse.jdt.internal.ui.packageview.LayoutActionGroup |
| * |
| */ |
| public class LayoutActionGroup extends MultiActionGroup { |
| |
| public LayoutActionGroup(LibraryView libView) { |
| super(createActions(libView), getSelectedState(libView)); |
| } |
| |
| /* (non-Javadoc) |
| * @see ActionGroup#fillActionBars(IActionBars) |
| */ |
| public void fillActionBars(IActionBars actionBars) { |
| super.fillActionBars(actionBars); |
| contributeToViewMenu(actionBars.getMenuManager()); |
| } |
| |
| private void contributeToViewMenu(IMenuManager viewMenu) { |
| viewMenu.add(new Separator()); |
| |
| // Create layout sub menu |
| |
| IMenuManager layoutSubMenu= new MenuManager(AuthoringUIResources.LayoutActionGroup_label); |
| final String layoutGroupName= "layout"; //$NON-NLS-1$ |
| Separator marker= new Separator(layoutGroupName); |
| |
| viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); |
| viewMenu.add(marker); |
| viewMenu.appendToGroup(layoutGroupName, layoutSubMenu); |
| viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS+"-end"));//$NON-NLS-1$ |
| addActions(layoutSubMenu); |
| } |
| |
| static int getSelectedState(LibraryView libView) { |
| if (PluginUIPackageContext.INSTANCE.isFlatLayout()) |
| return 0; |
| else |
| return 1; |
| } |
| |
| static IAction[] createActions(LibraryView libView) { |
| IAction flatLayoutAction= new LayoutAction(libView, true); |
| flatLayoutAction.setText(AuthoringUIResources.LayoutActionGroup_flatLayoutAction_label); |
| flatLayoutAction.setImageDescriptor(AuthoringUIImages.IMG_DESC_LAYOUT_FLAT); |
| IAction hierarchicalLayout= new LayoutAction(libView, false); |
| hierarchicalLayout.setText(AuthoringUIResources.LayoutActionGroup_hierarchicalLayoutAction_label); |
| hierarchicalLayout.setImageDescriptor(AuthoringUIImages.IMG_DESC_LAYOUT_HIERARCHICAL); |
| |
| return new IAction[]{flatLayoutAction, hierarchicalLayout}; |
| } |
| } |
| |
| class LayoutAction extends Action implements IAction { |
| |
| private boolean fIsFlatLayout; |
| private LibraryView flibView; |
| |
| public LayoutAction(LibraryView libView, boolean flat) { |
| super("", AS_RADIO_BUTTON); //$NON-NLS-1$ |
| |
| fIsFlatLayout= flat; |
| flibView= libView; |
| if (fIsFlatLayout) |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, AuthoringUIHelpContexts.LAYOUT_FLAT_ACTION); |
| else |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, AuthoringUIHelpContexts.LAYOUT_HIERARCHICAL_ACTION); |
| } |
| |
| /* |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| public void run() { |
| if (PluginUIPackageContext.INSTANCE.isFlatLayout() != fIsFlatLayout) { |
| PluginUIPackageContext.INSTANCE.toggleLayout(); |
| // save state |
| ApplicationPreferenceConstants.setLayout(PluginUIPackageContext.INSTANCE.getLayoutAsString()); |
| } |
| flibView.getViewer().getControl().setRedraw(false); |
| flibView.getViewer().refresh(); |
| flibView.getViewer().getControl().setRedraw(true); |
| |
| } |
| } |