| /******************************************************************************* |
| * Copyright (c) 2008 EclipseSource 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: |
| * EclipseSource - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.rap.internal.design.example.business.managers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.ActionContributionItem; |
| import org.eclipse.jface.action.ContributionManager; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IContributionItem; |
| import org.eclipse.jface.action.IMenuCreator; |
| import org.eclipse.jface.internal.provisional.action.IToolBarManager2; |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.rap.internal.design.example.business.CommandUtil; |
| import org.eclipse.rap.internal.design.example.business.CommandUtil.CommandParameter; |
| import org.eclipse.rap.internal.design.example.business.builder.DummyBuilder; |
| import org.eclipse.rap.internal.design.example.business.layoutsets.StackInitializer; |
| import org.eclipse.rap.ui.interactiondesign.layout.ElementBuilder; |
| import org.eclipse.rwt.lifecycle.WidgetUtil; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.DisposeEvent; |
| import org.eclipse.swt.events.DisposeListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.layout.FormLayout; |
| import org.eclipse.swt.layout.RowLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.ToolBar; |
| import org.eclipse.ui.IWorkbenchWindowPulldownDelegate; |
| import org.eclipse.ui.internal.WWinPluginPulldown; |
| import org.eclipse.ui.menus.CommandContributionItem; |
| |
| |
| public class BusinessViewToolBarManager extends ContributionManager |
| implements IToolBarManager2, IAdaptable |
| { |
| |
| private Composite control; |
| private List itemList = new ArrayList(); |
| |
| |
| public BusinessViewToolBarManager() { |
| // |
| } |
| |
| public void addPropertyChangeListener( |
| final IPropertyChangeListener listener ) |
| { |
| } |
| |
| public ToolBar createControl( final Composite parent ) { |
| return null; |
| } |
| |
| public Control createControl2( final Composite parent ) { |
| if( !toolBarExist() && parent != null ) { |
| control = new Composite( parent, SWT.NONE ); |
| control.setData( WidgetUtil.CUSTOM_VARIANT, "compTrans" ); |
| RowLayout layout = new RowLayout(); |
| layout.spacing = 3; |
| control.setLayout( layout ); |
| } |
| return control; |
| |
| } |
| |
| |
| private boolean toolBarExist() { |
| return control != null && !control.isDisposed(); |
| } |
| |
| public ToolBar getControl() { |
| return null; |
| } |
| |
| public Control getControl2() { |
| return control; |
| } |
| |
| public int getItemCount() { |
| return getItems().length; |
| } |
| |
| private void makeActionButton( final Action action, final IContributionItem item ) { |
| if( !itemList.contains( item.getId() ) ) { |
| int flags = SWT.PUSH; |
| switch( action.getStyle() ) { |
| case IAction.AS_CHECK_BOX: |
| flags = SWT.TOGGLE; |
| break; |
| case IAction.AS_DROP_DOWN_MENU: |
| flags = SWT.DROP_DOWN; |
| break; |
| case IAction.AS_RADIO_BUTTON: |
| flags = SWT.TOGGLE; |
| break; |
| default: |
| flags = SWT.PUSH; |
| break; |
| } |
| |
| Composite parent = control; |
| Menu menu = null; |
| // pulldown |
| if( flags == SWT.DROP_DOWN && item instanceof CommandContributionItem ) { |
| CommandContributionItem commandItem = ( CommandContributionItem ) item; |
| CommandParameter param |
| = CommandUtil.extractCommandInformation( commandItem, control ); |
| if( param.getMenu() != null ) { |
| menu = param.getMenu(); |
| } |
| } else if( action instanceof WWinPluginPulldown ) { |
| WWinPluginPulldown pulldown = ( WWinPluginPulldown ) action; |
| menu = pulldown.getMenuCreator().getMenu( control ); |
| } else if( action instanceof IMenuCreator ) { |
| IMenuCreator creator = ( IMenuCreator ) action; |
| menu = creator.getMenu( control ); |
| } else if( action instanceof IWorkbenchWindowPulldownDelegate ) { |
| System.out.println("pull"); |
| } |
| if( menu != null ) { |
| final Composite pulldownParent = getPulldownParent(); |
| parent = pulldownParent; |
| flags = SWT.PUSH; |
| } |
| // normal items |
| final Button button = new Button( parent, flags ); |
| button.setData( item ); |
| button.setToolTipText( action.getToolTipText() ); |
| button.setImage( action.getImageDescriptor().createImage() ); |
| button.setData( WidgetUtil.CUSTOM_VARIANT, "clearButton" ); |
| button.addSelectionListener( new SelectionAdapter() { |
| public void widgetSelected( final SelectionEvent e ) { |
| // SWT.DROPDOWN not yet supported |
| boolean checked = button.getSelection(); |
| int style = button.getStyle(); |
| if( ( style & ( SWT.TOGGLE | SWT.CHECK ) ) != 0 ) { |
| if( action.getStyle() == IAction.AS_CHECK_BOX ) { |
| action.setChecked( checked ); |
| } |
| } else if( ( style & SWT.RADIO ) != 0 ) { |
| if( action.getStyle() == IAction.AS_RADIO_BUTTON ) { |
| action.setChecked( checked ); |
| } |
| } |
| action.run(); |
| } |
| } ); |
| // pulldown |
| if( menu != null ) { |
| FormData fdButton = new FormData(); |
| button.setLayoutData( fdButton ); |
| fdButton.left = new FormAttachment( 0 ); |
| fdButton.top = new FormAttachment( 0 ); |
| final Button arrow = new Button( parent, SWT.PUSH ); |
| FormData fdArrow = new FormData(); |
| arrow.setLayoutData( fdArrow ); |
| fdArrow.left = new FormAttachment( button, 0 ); |
| fdArrow.top = new FormAttachment( 0, 7 ); |
| ElementBuilder builder |
| = new DummyBuilder( null, StackInitializer.SET_ID ); |
| Image image = builder.getImage( StackInitializer.VIEW_PULLDOWN ); |
| arrow.setImage( image ); |
| arrow.setData( WidgetUtil.CUSTOM_VARIANT, "clearButton" ); |
| arrow.setMenu( menu ); |
| arrow.addSelectionListener( new SelectionAdapter() { |
| public void widgetSelected( final SelectionEvent e ) { |
| Display display = arrow.getDisplay(); |
| Point newLoc = display.map( arrow, null, 0, 10 ); |
| arrow.getMenu().setVisible( true ); |
| arrow.getMenu().setLocation( newLoc ); |
| }; |
| } ); |
| } |
| itemList.add( item.getId() ); |
| } |
| } |
| |
| private Composite getPulldownParent() { |
| final Composite pulldownParent = new Composite( control, SWT.NONE ); |
| pulldownParent.setLayout( new FormLayout() ); |
| pulldownParent.setData( WidgetUtil.CUSTOM_VARIANT, "compTrans" ); |
| |
| pulldownParent.addDisposeListener( new DisposeListener() { |
| public void widgetDisposed( final DisposeEvent event ) { |
| Control[] children = pulldownParent.getChildren(); |
| for( int i = 0; i < children.length; i++ ) { |
| Control control = children[ i ]; |
| control.dispose(); |
| } |
| } |
| } ); |
| return pulldownParent; |
| } |
| |
| public void removePropertyChangeListener( |
| final IPropertyChangeListener listener ) |
| { |
| } |
| |
| public void update( final boolean force ) { |
| itemList.clear(); |
| Control[] children = control.getChildren(); |
| for( int i = 0; i < children.length; i++ ) { |
| children[ i ].dispose(); |
| } |
| |
| IContributionItem[] items = getItems(); |
| for( int i = 0; i < items.length; i++ ) { |
| IContributionItem item = items[ i ]; |
| if( item.isVisible() && item instanceof ActionContributionItem ) { |
| // actions |
| IAction action = ( ( ActionContributionItem ) item ).getAction(); |
| makeActionButton( ( Action ) action, item ); |
| } else if( item.isVisible() && item instanceof CommandContributionItem ) { |
| // commands |
| makeCommandButton( item ); |
| } |
| } |
| |
| control.pack(); |
| control.layout( true ); |
| } |
| |
| private void makeCommandButton( final IContributionItem item ) { |
| CommandContributionItem comamndItem = ( CommandContributionItem ) item; |
| final Action action = CommandUtil.wrapCommand( comamndItem, control ); |
| makeActionButton( action, item ); |
| } |
| |
| public void dispose() { |
| if( control != null && !control.isDisposed() ) { |
| control.dispose(); |
| } |
| IContributionItem[] items = getItems(); |
| for( int i = 0; i < items.length; i++ ) { |
| items[ i ].dispose(); |
| } |
| |
| } |
| |
| public Object getAdapter( Class adapter ) { |
| Object result = null; |
| |
| return result; |
| } |
| } |
