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      1 /*
      2  * Copyright (C) 2010 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.hierarchyviewer;
     18 
     19 import com.android.ddmuilib.ImageLoader;
     20 import com.android.hierarchyviewerlib.HierarchyViewerDirector;
     21 
     22 import org.eclipse.jface.dialogs.Dialog;
     23 import org.eclipse.jface.dialogs.IDialogConstants;
     24 import org.eclipse.swt.SWT;
     25 import org.eclipse.swt.custom.CLabel;
     26 import org.eclipse.swt.graphics.Image;
     27 import org.eclipse.swt.layout.FillLayout;
     28 import org.eclipse.swt.layout.GridData;
     29 import org.eclipse.swt.layout.GridLayout;
     30 import org.eclipse.swt.widgets.Composite;
     31 import org.eclipse.swt.widgets.Control;
     32 import org.eclipse.swt.widgets.Display;
     33 import org.eclipse.swt.widgets.Label;
     34 import org.eclipse.swt.widgets.Shell;
     35 
     36 public class AboutDialog extends Dialog {
     37     private Image mAboutImage;
     38 
     39     private Image mSmallImage;
     40 
     41     public AboutDialog(Shell shell) {
     42         super(shell);
     43         ImageLoader imageLoader = ImageLoader.getLoader(HierarchyViewerDirector.class);
     44         mSmallImage = imageLoader.loadImage("sdk-hierarchyviewer-16.png", Display.getDefault()); //$NON-NLS-1$
     45         mAboutImage = imageLoader.loadImage("sdk-hierarchyviewer-128.png", Display.getDefault()); //$NON-NLS-1$
     46     }
     47 
     48     @Override
     49     protected void createButtonsForButtonBar(Composite parent) {
     50         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
     51     }
     52 
     53     @Override
     54     protected Control createDialogArea(Composite parent) {
     55         Composite control = new Composite(parent, SWT.NONE);
     56         control.setLayout(new GridLayout(2, true));
     57         Composite imageControl = new Composite(control, SWT.BORDER);
     58         imageControl.setLayout(new FillLayout());
     59         imageControl.setLayoutData(new GridData(GridData.FILL_VERTICAL));
     60         Label imageLabel = new Label(imageControl, SWT.CENTER);
     61         imageLabel.setImage(mAboutImage);
     62 
     63         CLabel textLabel = new CLabel(control, SWT.NONE);
     64         textLabel
     65                 .setText("Hierarchy Viewer\nCopyright 2010, The Android Open Source Project\nAll Rights Reserved.");
     66         textLabel.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, true));
     67         getShell().setText("About...");
     68         getShell().setImage(mSmallImage);
     69         return control;
     70 
     71     }
     72 }
     73