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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.ide.eclipse.hierarchyviewer.views;
     18 
     19 import com.android.hierarchyviewerlib.actions.InspectScreenshotAction;
     20 import com.android.hierarchyviewerlib.actions.LoadViewHierarchyAction;
     21 import com.android.hierarchyviewerlib.actions.RefreshWindowsAction;
     22 import com.android.hierarchyviewerlib.ui.DeviceSelector;
     23 import com.android.ide.eclipse.hierarchyviewer.PixelPerfectPespective;
     24 import com.android.ide.eclipse.hierarchyviewer.TreeViewPerspective;
     25 
     26 import org.eclipse.jface.action.IMenuManager;
     27 import org.eclipse.jface.action.IToolBarManager;
     28 import org.eclipse.swt.layout.FillLayout;
     29 import org.eclipse.swt.widgets.Composite;
     30 import org.eclipse.ui.IActionBars;
     31 import org.eclipse.ui.IPerspectiveDescriptor;
     32 import org.eclipse.ui.IPerspectiveListener;
     33 import org.eclipse.ui.IWorkbenchPage;
     34 import org.eclipse.ui.part.ViewPart;
     35 
     36 public class DeviceSelectorView extends ViewPart implements IPerspectiveListener {
     37 
     38     public static final String ID =
     39             "com.android.ide.eclipse.hierarchyviewer.views.DeviceSelectorView"; //$NON-NLS-1$
     40 
     41     private DeviceSelector mDeviceSelector;
     42 
     43     @Override
     44     public void createPartControl(Composite parent) {
     45         parent.setLayout(new FillLayout());
     46 
     47 
     48         IPerspectiveDescriptor perspective = getViewSite().getPage().getPerspective();
     49         boolean doTreeViewStuff = true;
     50         boolean doPixelPerfectStuff = true;
     51         if (perspective.getId().equals(PixelPerfectPespective.ID)) {
     52             doTreeViewStuff = false;
     53         } else if (perspective.getId().equals(TreeViewPerspective.ID)) {
     54             doPixelPerfectStuff = false;
     55         }
     56         mDeviceSelector = new DeviceSelector(parent, doTreeViewStuff, doPixelPerfectStuff);
     57 
     58         placeActions(doTreeViewStuff, doPixelPerfectStuff);
     59 
     60         getViewSite().getWorkbenchWindow().addPerspectiveListener(this);
     61     }
     62 
     63     @Override
     64     public void dispose() {
     65         super.dispose();
     66         getViewSite().getWorkbenchWindow().removePerspectiveListener(this);
     67     }
     68 
     69     private void placeActions(boolean doTreeViewStuff, boolean doPixelPerfectStuff) {
     70         IActionBars actionBars = getViewSite().getActionBars();
     71 
     72         IMenuManager mm = actionBars.getMenuManager();
     73         mm.removeAll();
     74         mm.add(RefreshWindowsAction.getAction());
     75 
     76         IToolBarManager tm = actionBars.getToolBarManager();
     77         tm.removeAll();
     78         tm.add(RefreshWindowsAction.getAction());
     79 
     80         if (doTreeViewStuff) {
     81             mm.add(LoadViewHierarchyAction.getAction());
     82             tm.add(LoadViewHierarchyAction.getAction());
     83         }
     84         if (doPixelPerfectStuff) {
     85             mm.add(InspectScreenshotAction.getAction());
     86             tm.add(InspectScreenshotAction.getAction());
     87         }
     88 
     89         mm.updateAll(true);
     90         tm.update(true);
     91         actionBars.updateActionBars();
     92     }
     93 
     94     @Override
     95     public void setFocus() {
     96         mDeviceSelector.setFocus();
     97     }
     98 
     99     @Override
    100     public void perspectiveActivated(IWorkbenchPage page, IPerspectiveDescriptor perspective) {
    101         if (perspective.getId().equals(PixelPerfectPespective.ID)) {
    102             mDeviceSelector.setMode(false, true);
    103             placeActions(false, true);
    104         } else if (perspective.getId().equals(TreeViewPerspective.ID)) {
    105             mDeviceSelector.setMode(true, false);
    106             placeActions(true, false);
    107         } else {
    108             mDeviceSelector.setMode(true, true);
    109             placeActions(true, true);
    110         }
    111     }
    112 
    113     @Override
    114     public void perspectiveChanged(IWorkbenchPage page, IPerspectiveDescriptor perspective,
    115             String changeId) {
    116         // pass
    117     }
    118 
    119 }
    120