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https://github.com/eclipse-cdt/cdt
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Bug 207231, view memory on variables.
This commit is contained in:
Ken Ryall
parent
66cbf5bea7
commit
f4a85817e6
2 changed files with 203 additions and 0 deletions
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@ -357,6 +357,19 @@
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id="org.eclipse.cdt.debug.ui.actions.popup.RunToLine">
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</action>
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</viewerContribution>
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<objectContribution
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objectClass="org.eclipse.cdt.debug.core.model.ICVariable"
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id="org.eclipse.cdt.debug.ui.CVariableActions">
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<action
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label="View Memory"
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helpContextId="view_memory_context"
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class="org.eclipse.cdt.debug.internal.ui.actions.ViewMemoryActionDelegate"
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menubarPath="variableGroup"
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enablesFor="+"
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id="org.eclipse.cdt.debug.ui.actions.ViewMemoryAction">
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</action>
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</objectContribution>
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<objectContribution
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objectClass="org.eclipse.cdt.debug.core.model.ICVariable"
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@ -0,0 +1,190 @@
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package org.eclipse.cdt.debug.internal.ui.actions;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.eclipse.cdt.debug.core.model.ICVariable;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.debug.core.DebugException;
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import org.eclipse.debug.core.DebugPlugin;
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import org.eclipse.debug.core.model.IDebugElement;
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import org.eclipse.debug.core.model.IMemoryBlock;
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import org.eclipse.debug.core.model.IMemoryBlockExtension;
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import org.eclipse.debug.core.model.IMemoryBlockRetrieval;
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import org.eclipse.debug.core.model.IMemoryBlockRetrievalExtension;
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import org.eclipse.debug.internal.ui.DebugUIMessages;
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import org.eclipse.debug.internal.ui.DebugUIPlugin;
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import org.eclipse.debug.internal.ui.views.memory.MemoryViewUtil;
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import org.eclipse.debug.ui.DebugUITools;
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import org.eclipse.debug.ui.IDebugUIConstants;
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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.debug.ui.memory.IMemoryRenderingSite;
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import org.eclipse.debug.ui.memory.IMemoryRenderingType;
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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.IObjectActionDelegate;
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import org.eclipse.ui.IViewPart;
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import org.eclipse.ui.IWorkbenchPage;
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import org.eclipse.ui.IWorkbenchPart;
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public class ViewMemoryActionDelegate implements IObjectActionDelegate {
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private ICVariable[] variables;
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public ViewMemoryActionDelegate() {
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// TODO Auto-generated constructor stub
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}
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public void setActivePart(IAction action, IWorkbenchPart targetPart) {
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// TODO Auto-generated method stub
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}
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private IMemoryBlockRetrieval getMemoryBlockRetrieval(Object object)
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{
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IMemoryBlockRetrieval retrieval = null;
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if (object instanceof IAdaptable)
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{
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IAdaptable adaptable = (IAdaptable)object;
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retrieval = (IMemoryBlockRetrieval)adaptable.getAdapter(IMemoryBlockRetrieval.class);
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}
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if (retrieval == null && object instanceof IDebugElement)
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{
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IDebugElement de = (IDebugElement)object;
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retrieval = de.getDebugTarget();
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}
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return retrieval;
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}
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/**
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* @param memoryBlock
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* @param primaryType
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* @throws CoreException
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*/
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private void createRenderingInContainer(IMemoryBlock memoryBlock, IMemoryRenderingType primaryType, String paneId) throws CoreException {
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IWorkbenchPage page = DebugUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
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IViewPart newView = page.showView(IDebugUIConstants.ID_MEMORY_VIEW, null, IWorkbenchPage.VIEW_ACTIVATE);
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IMemoryRenderingSite memSite = (IMemoryRenderingSite) newView.getSite();
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IMemoryRendering rendering = primaryType.createRendering();
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IMemoryRenderingContainer container = memSite.getContainer(paneId);
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rendering.init(container, memoryBlock);
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container.addMemoryRendering(rendering);
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}
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private void addDefaultRenderings(IMemoryBlock memoryBlock)
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{
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IMemoryRenderingType primaryType = DebugUITools.getMemoryRenderingManager().getPrimaryRenderingType(memoryBlock);
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IMemoryRenderingType renderingTypes[] = DebugUITools.getMemoryRenderingManager().getDefaultRenderingTypes(memoryBlock);
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// create primary rendering
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try {
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if (primaryType != null)
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{
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createRenderingInContainer(memoryBlock, primaryType, IDebugUIConstants.ID_RENDERING_VIEW_PANE_1);
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}
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else if (renderingTypes.length > 0)
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{
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primaryType = renderingTypes[0];
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createRenderingInContainer(memoryBlock, renderingTypes[0], IDebugUIConstants.ID_RENDERING_VIEW_PANE_1);
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}
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} catch (CoreException e1) {
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DebugUIPlugin.log(e1);
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}
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for (int i = 0; i<renderingTypes.length; i++)
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{
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try {
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boolean create = true;
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if (primaryType != null)
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{
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if (primaryType.getId().equals(renderingTypes[i].getId()))
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create = false;
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}
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if (create)
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createRenderingInContainer(memoryBlock, renderingTypes[i], IDebugUIConstants.ID_RENDERING_VIEW_PANE_2);
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} catch (CoreException e) {
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DebugUIPlugin.log(e);
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}
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}
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}
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private void addMemoryBlock() throws DebugException
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{ // if the debug session supports IMemoryBlockExtensionRetrieval
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Object elem = DebugUITools.getDebugContext();
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IMemoryBlockRetrieval retrieval = getMemoryBlockRetrieval(elem);
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if (retrieval == null)
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return;
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IMemoryBlockRetrievalExtension memRetrieval = (IMemoryBlockRetrievalExtension)retrieval;
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// get extended memory block with the expression entered
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IMemoryBlockExtension memBlock = memRetrieval.getExtendedMemoryBlock("0x12345678", elem);
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// add block to memory block manager
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if (memBlock != null)
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{
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IMemoryBlock[] memArray = new IMemoryBlock[]{memBlock};
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DebugPlugin.getDefault().getMemoryBlockManager().addMemoryBlocks(memArray);
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addDefaultRenderings(memBlock);
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}
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else
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{
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// open error if it failed to retrieve a memory block
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MemoryViewUtil.openError(DebugUIMessages.AddMemoryBlockAction_title, DebugUIMessages.AddMemoryBlockAction_noMemoryBlock, null);
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}
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}
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public void run(IAction action) {
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ICVariable[] vars = getVariables();
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if ( vars != null && vars.length > 0 ) {
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}
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}
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public void selectionChanged(IAction action, ISelection selection) {
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if ( selection instanceof IStructuredSelection ) {
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List list = new ArrayList();
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IStructuredSelection ssel = (IStructuredSelection)selection;
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Iterator i = ssel.iterator();
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while( i.hasNext() ) {
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Object o = i.next();
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if ( o instanceof ICVariable ) {
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ICVariable var = (ICVariable)o;
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boolean enabled = true;
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action.setEnabled( enabled );
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if ( enabled ) {
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list.add( o );
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}
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}
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}
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setVariables( (ICVariable[])list.toArray( new ICVariable[list.size()] ) );
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}
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else {
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action.setChecked( false );
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action.setEnabled( false );
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}
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}
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protected ICVariable[] getVariables() {
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return variables;
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}
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private void setVariables( ICVariable[] variables ) {
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this.variables = variables;
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}
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}
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