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The last fix didn't cover the case of unpinning a view where there is no active debug context, related to bug 337376.

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This commit is contained in:
Patrick Chuong 2011-03-11 15:42:02 +00:00
parent 1ba6e16383
commit 461e44b498
1 changed files with 22 additions and 9 deletions
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31
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/PinDebugContextActionDelegate.java
View file

@ -39,12 +39,15 @@ import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartConstants;
import org.eclipse.ui.IWorkbenchPartReference;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.WorkbenchPart;
/**
* Pin the selected debug context for the view.
*/
public class PinDebugContextActionDelegate implements IViewActionDelegate, IActionDelegate2, IDebugContextListener {
private IViewPart fPart;
private String fPinnedContextLabel = ""; //$NON-NLS-1$
private String fLastKnownDescription = ""; //$NON-NLS-1$
private IAction fAction;
private IPartListener2 fPartListener;
private DebugContextPinProvider fProvider;
@ -66,14 +69,16 @@ public class PinDebugContextActionDelegate implements IViewActionDelegate, IActi
if (action.isChecked()) {
fProvider = DebugEventFilterService.getInstance().addDebugEventFilter(fPart, getActiveDebugContext());
if (fProvider != null) {
updatePinContextColor(fProvider);
updatePinContextLabel(fProvider);
}
fLastKnownDescription = ((WorkbenchPart) fPart).getContentDescription();
fPinnedContextLabel = getPinContextLabel(fProvider);
PinCloneUtils.setPartContentDescription(fPart, fPinnedContextLabel);
updatePinContextColor(fProvider);
}
} else {
fProvider = null;
DebugEventFilterService.getInstance().removeDebugEventFilter(fPart);
updatePinContextColor(fProvider);
updatePinContextLabel(fProvider);
PinCloneUtils.setPartContentDescription(fPart, fLastKnownDescription);
}
}
@ -105,8 +110,17 @@ public class PinDebugContextActionDelegate implements IViewActionDelegate, IActi
fPart.addPropertyListener(new IPropertyListener() {
public void propertyChanged(Object source, int propId) {
if (IWorkbenchPartConstants.PROP_CONTENT_DESCRIPTION == propId) {
if (fAction != null && fAction.isChecked())
updatePinContextLabel(fProvider);
// if the content description is not the pinned context label,
// then cache it so that we can set it back when the action is unchecked.
String desc = ((WorkbenchPart) fPart).getContentDescription();
if (!fPinnedContextLabel.equals(desc)) {
fLastKnownDescription = desc;
}
// if action is checked, than set it back to the pinned context label.
if (fAction != null && fAction.isChecked()) {
PinCloneUtils.setPartContentDescription(fPart, fPinnedContextLabel);
}
} else if (IWorkbenchPartConstants.PROP_PART_NAME == propId) {
PinCloneUtils.setPartTitle(fPart);
}
@ -153,7 +167,7 @@ public class PinDebugContextActionDelegate implements IViewActionDelegate, IActi
return contextService.getActiveContext();
}
private void updatePinContextLabel(DebugContextPinProvider provider) {
private String getPinContextLabel(DebugContextPinProvider provider) {
String description = ""; //$NON-NLS-1$
if (provider != null) {
@ -174,8 +188,7 @@ public class PinDebugContextActionDelegate implements IViewActionDelegate, IActi
}
}
}
PinCloneUtils.setPartContentDescription(fPart, description);
return description;
}
private String getLabel(IPinElementHandle handle) {