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https://github.com/eclipse-cdt/cdt
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[229914] Implement Update Policy support for Memory View
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Ted Williams
parent
2546c72207
commit
429d7531fc
3 changed files with 306 additions and 0 deletions
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@ -417,4 +417,64 @@
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</viewerContribution>
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</extension>
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<!-- memory update policy -->
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<extension point="org.eclipse.ui.popupMenus">
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<viewerContribution
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id="org.eclipse.debug.ui.MemoryView.updatePolicy"
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targetID="org.eclipse.debug.ui.MemoryView.MemoryBlocksTreeViewPane">
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<action
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class="org.eclipse.dd.dsf.debug.internal.provisional.ui.memory.SelectUpdatePolicyAction"
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id="org.eclipse.debug.ui.views.memory.update.selectUpdatePolicy"
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label="Update Policy"
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menubarPath="additions">
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</action>
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</viewerContribution>
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<viewerContribution
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targetID="org.eclipse.debug.ui.MemoryView.RenderingViewPane.2"
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id="org.eclipse.debug.ui.memory.renderingviewpane.2.updatepolicy">
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<action
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label="Update Policy"
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class="org.eclipse.dd.dsf.debug.internal.provisional.ui.memory.SelectUpdatePolicyAction"
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menubarPath="org.eclipse.debug.ui.memory.renderingviewpane.2"
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id="org.eclipse.debug.ui.MemoryView.RenderingViewPane.2.updatepolicy"/>
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</viewerContribution>
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<viewerContribution
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targetID="org.eclipse.debug.ui.MemoryView.RenderingViewPane.1"
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id="org.eclipse.debug.ui.memory.renderingviewpane.1.updatepolicy">
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<action
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label="Update Policy"
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class="org.eclipse.dd.dsf.debug.internal.provisional.ui.memory.SelectUpdatePolicyAction"
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menubarPath="org.eclipse.debug.ui.memory.renderingviewpane.1"
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id="org.eclipse.debug.ui.MemoryView.RenderingViewPane.1.updatepolicy"/>
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</viewerContribution>
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</extension>
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<extension
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point="org.eclipse.ui.viewActions">
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<viewContribution
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targetID="org.eclipse.debug.ui.MemoryView"
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id="org.eclipse.debug.ui.memoryView.toolbar">
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<action
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class="org.eclipse.dd.dsf.debug.internal.provisional.ui.memory.RefreshAction"
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icon="icons/refresh.gif"
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id="org.eclipse.debug.ui.MemoryView.memoryViewRefresh"
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label="Refresh"
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toolbarPath="additions">
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</action>
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</viewContribution>
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</extension>
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<extension
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point="org.eclipse.ui.viewActions">
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<viewContribution
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id="org.eclipse.debug.ui.MemoryView.updatepolicy"
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targetID="org.eclipse.debug.ui.MemoryView">
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<action
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class="org.eclipse.dd.dsf.debug.internal.provisional.ui.memory.SelectUpdatePolicyAction"
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id="org.eclipse.debug.ui.MemoryView.updatepolicy"
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label="Update Policy"
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menubarPath="additions">
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</action>
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</viewContribution>
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</extension>
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</plugin>
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@ -0,0 +1,78 @@
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/*******************************************************************************
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* Copyright (c) 2008 Wind River Systems and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Wind River Systems - Ted Williams - initial API and implementation
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*******************************************************************************/
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package org.eclipse.dd.dsf.debug.internal.provisional.ui.memory;
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import org.eclipse.debug.core.DebugEvent;
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import org.eclipse.debug.core.IDebugEventSetListener;
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import org.eclipse.debug.core.model.IMemoryBlock;
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import org.eclipse.debug.core.model.IMemoryBlockUpdatePolicy;
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import org.eclipse.debug.internal.ui.views.memory.MemoryView;
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import org.eclipse.debug.ui.memory.IMemoryRendering;
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import org.eclipse.debug.ui.memory.IMemoryRenderingContainer;
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import org.eclipse.jface.action.IAction;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.ui.IViewActionDelegate;
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import org.eclipse.ui.IViewPart;
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@SuppressWarnings("restriction")
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public class RefreshAction implements IViewActionDelegate {
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private IMemoryBlock fMemoryBlock = null;
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private MemoryView fView;
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public void init(IViewPart view) {
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fView = (MemoryView) view;
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}
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public void run(IAction action) {
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if(fMemoryBlock instanceof IMemoryBlockUpdatePolicy)
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{
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((IMemoryBlockUpdatePolicy) fMemoryBlock).clearCache();
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IMemoryRenderingContainer containers[] = fView.getMemoryRenderingContainers();
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for(int i = 0; i < containers.length; i++)
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{
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IMemoryRendering renderings[] = containers[i].getRenderings();
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for(int j = 0; j < renderings.length; j++)
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{
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if (renderings[j].getControl() instanceof IDebugEventSetListener)
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{
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((IDebugEventSetListener) renderings[j].getControl()).handleDebugEvents(
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new DebugEvent[] { new DebugEvent(fMemoryBlock, DebugEvent.CHANGE) } );
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}
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}
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}
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}
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}
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public void selectionChanged(IAction action, ISelection selection) {
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fMemoryBlock = null;
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action.setEnabled(false);
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if(selection instanceof IStructuredSelection)
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{
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if(((IStructuredSelection) selection).getFirstElement() instanceof IMemoryBlock)
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{
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fMemoryBlock = (IMemoryBlock) ((IStructuredSelection) selection).getFirstElement();
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action.setEnabled(true);
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}
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else if(((IStructuredSelection) selection).getFirstElement() instanceof IMemoryRendering)
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{
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fMemoryBlock = ((IMemoryRendering) ((IStructuredSelection) selection).getFirstElement()).getMemoryBlock();
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action.setEnabled(true);
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}
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}
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}
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}
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@ -0,0 +1,168 @@
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/*******************************************************************************
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* Copyright (c) 2008 Wind River Systems and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Wind River Systems - Ted Williams - initial API and implementation
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*******************************************************************************/
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package org.eclipse.dd.dsf.debug.internal.provisional.ui.memory;
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import org.eclipse.debug.core.model.IMemoryBlock;
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import org.eclipse.debug.core.model.IMemoryBlockUpdatePolicy;
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import org.eclipse.debug.ui.contexts.DebugContextEvent;
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import org.eclipse.debug.ui.contexts.IDebugContextListener;
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import org.eclipse.debug.ui.memory.IMemoryRendering;
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import org.eclipse.jface.action.Action;
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import org.eclipse.jface.action.ActionContributionItem;
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import org.eclipse.jface.action.IAction;
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import org.eclipse.jface.action.IMenuCreator;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.swt.events.MenuAdapter;
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import org.eclipse.swt.events.MenuEvent;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Event;
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import org.eclipse.swt.widgets.Menu;
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import org.eclipse.swt.widgets.MenuItem;
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import org.eclipse.ui.IActionDelegate2;
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import org.eclipse.ui.IViewActionDelegate;
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import org.eclipse.ui.IViewPart;
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/**
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*
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*/
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public class SelectUpdatePolicyAction implements IMenuCreator, IViewActionDelegate, IDebugContextListener, IActionDelegate2 {
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private IAction fAction = null;
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private IMemoryBlock fMemoryBlock = null;
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private String fUpdatePolicy = null;
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public void dispose() {
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// do nothing
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}
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public void runWithEvent(IAction action, Event event) {
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// do nothing
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}
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class SelectPolicy extends Action {
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String fID;
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String fDescription;
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public SelectPolicy(String id, String description) {
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fID = id;
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fDescription = description;
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}
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@Override
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public String getText() {
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return fDescription;
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}
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@Override
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public void run() {
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((IMemoryBlockUpdatePolicy) fMemoryBlock).setUpdatePolicy(fID);
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fUpdatePolicy = fID;
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}
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}
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public Menu getMenu(Control parent) {
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// Never called
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return null;
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}
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protected IAction getAction() { return fAction; }
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public void init(IViewPart view) {
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}
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public void init(IAction action) {
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fAction = action;
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action.setMenuCreator(this);
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}
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public void run(IAction action) {
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// Do nothing, this is a pull-down menu
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}
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public void selectionChanged(IAction action, ISelection selection) {
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fMemoryBlock = null;
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action.setEnabled(false);
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if(selection instanceof IStructuredSelection)
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{
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if(((IStructuredSelection) selection).getFirstElement() instanceof IMemoryBlock)
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{
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fMemoryBlock = (IMemoryBlock) ((IStructuredSelection) selection).getFirstElement();
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action.setMenuCreator(this);
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action.setEnabled(true);
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}
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else if(((IStructuredSelection) selection).getFirstElement() instanceof IMemoryRendering)
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{
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fMemoryBlock = ((IMemoryRendering) ((IStructuredSelection) selection).getFirstElement()).getMemoryBlock();
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action.setMenuCreator(this);
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action.setEnabled(true);
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}
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if(fMemoryBlock != null)
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{
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if(fMemoryBlock instanceof IMemoryBlockUpdatePolicy)
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{
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String currentPolicy = ((IMemoryBlockUpdatePolicy) fMemoryBlock).getUpdatePolicy();
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if(fUpdatePolicy == null)
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fUpdatePolicy = currentPolicy;
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((IMemoryBlockUpdatePolicy) fMemoryBlock).setUpdatePolicy(fUpdatePolicy);
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}
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}
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}
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}
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public void debugContextChanged(DebugContextEvent event) {
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}
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public Menu getMenu(Menu parent) {
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Menu menu = new Menu(parent);
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menu.addMenuListener(new MenuAdapter() {
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@Override
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public void menuShown(MenuEvent e) {
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Menu m = (Menu)e.widget;
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MenuItem[] items = m.getItems();
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for (int i=0; i < items.length; i++) {
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items[i].dispose();
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}
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fillMenu(m);
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}
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});
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return menu;
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}
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private void fillMenu(Menu menu) {
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if(fMemoryBlock instanceof IMemoryBlockUpdatePolicy)
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{
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IMemoryBlockUpdatePolicy blockPolicy = (IMemoryBlockUpdatePolicy) fMemoryBlock;
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String currentPolicy = blockPolicy.getUpdatePolicy();
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String policies[] = blockPolicy.getUpdatePolicies();
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for(int i = 0; i < policies.length; i++)
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{
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SelectPolicy action = new SelectPolicy(policies[i], blockPolicy.getUpdatePolicyDescription(policies[i]));
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ActionContributionItem item = new ActionContributionItem(action);
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action.setChecked(policies[i].equals(currentPolicy));
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item.fill(menu, -1);
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}
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}
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}
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}
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