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Code Issues Wiki Activity

Bug 373376: Multicore Visualizer should detect Debug View model changes

Browse source 
and update accordingly

- dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/
  - src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/
    - MulticoreVisualizer.java
      - attach a model changed listener to Debug View's tree view
This commit is contained in:
William R. Swanson 2012-03-06 10:30:21 -05:00
parent 2cfe871ac8
commit 406cabd6e7
1 changed files with 41 additions and 0 deletions
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41
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizer.java
View file

@ -53,6 +53,10 @@ import org.eclipse.debug.internal.ui.commands.actions.StepOverCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.StepReturnCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.SuspendCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.TerminateCommandAction;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelChangedListener;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelProxy;
import org.eclipse.debug.internal.ui.viewers.model.provisional.TreeModelViewer;
import org.eclipse.debug.internal.ui.views.launch.LaunchView;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.action.IMenuManager;
@ -95,6 +99,9 @@ public class MulticoreVisualizer extends GraphicCanvasVisualizer
/** Event listener class for DSF events */
protected MulticoreVisualizerEventListener fEventListener;
/** Cached reference to Debug View viewer. */
protected TreeModelViewer m_debugViewer = null;
// --- UI members ---
@ -460,9 +467,40 @@ public class MulticoreVisualizer extends GraphicCanvasVisualizer
result = 0;
}
// While we're here, see if we need to attach debug view listener
updateDebugViewListener();
return result;
}
/**
* Adds listener to debug view's viewer, so we can detect
* Debug View updates (which it doesn't bother to properly
* communicate to the rest of the world, sigh).
*/
public void updateDebugViewListener()
{
// NOTE: debug viewer might not exist yet, so we
// attach the listener at the first opportunity to do so.
if (m_debugViewer == null) {
m_debugViewer = DebugViewUtils.getDebugViewer();
if (m_debugViewer != null) {
m_debugViewer.addModelChangedListener(
new IModelChangedListener() {
@Override
public void modelChanged(IModelDelta delta, IModelProxy proxy)
{
// Execute a refresh after any pending UI updates.
GUIUtils.exec( new Runnable() { @Override public void run() {
MulticoreVisualizer.this.refresh();
}});
}
}
);
}
}
}
/**
* Invoked by VisualizerViewer when workbench selection changes.
*/
@ -470,6 +508,9 @@ public class MulticoreVisualizer extends GraphicCanvasVisualizer
public void workbenchSelectionChanged(ISelection selection)
{
refresh();
// Also check whether we need to attach debug view listener.
updateDebugViewListener();
}
/** Refreshes visualizer content from model. */