1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ddmuilib.actions; 18 19 import org.eclipse.swt.events.SelectionAdapter; 20 import org.eclipse.swt.events.SelectionEvent; 21 import org.eclipse.swt.events.SelectionListener; 22 import org.eclipse.swt.widgets.ToolBar; 23 import org.eclipse.swt.widgets.ToolItem; 24 25 /** 26 * Wrapper around {@link ToolItem} to implement {@link ICommonAction} 27 */ 28 public class ToolItemAction implements ICommonAction { 29 public ToolItem item; 30 31 public ToolItemAction(ToolBar parent, int style) { 32 item = new ToolItem(parent, style); 33 } 34 35 /** 36 * Sets the enabled state of this action. 37 * @param enabled <code>true</code> to enable, and 38 * <code>false</code> to disable 39 * @see ICommonAction#setChecked(boolean) 40 */ 41 public void setChecked(boolean checked) { 42 item.setSelection(checked); 43 } 44 45 /** 46 * Sets the enabled state of this action. 47 * @param enabled <code>true</code> to enable, and 48 * <code>false</code> to disable 49 * @see ICommonAction#setEnabled(boolean) 50 */ 51 public void setEnabled(boolean enabled) { 52 item.setEnabled(enabled); 53 } 54 55 /** 56 * Sets the {@link Runnable} that will be executed when the action is triggered (through 57 * {@link SelectionListener#widgetSelected(SelectionEvent)} on the wrapped {@link ToolItem}). 58 * @see ICommonAction#setRunnable(Runnable) 59 */ 60 public void setRunnable(final Runnable runnable) { 61 item.addSelectionListener(new SelectionAdapter() { 62 @Override 63 public void widgetSelected(SelectionEvent e) { 64 runnable.run(); 65 } 66 }); 67 } 68 } 69
