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[202346] Create GdbSteppingModeTarget that checks if we are doing a

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post-mortem launch, to know if the stepping mode button should be disabled.
This commit is contained in:
Marc Khouzam 2009-04-13 15:53:14 +00:00
parent e080fa5221
commit 2a589c0f4b
2 changed files with 73 additions and 3 deletions
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7
dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/GdbAdapterFactory.java
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@ -23,7 +23,6 @@ import org.eclipse.cdt.dsf.debug.ui.actions.DsfResumeCommand;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepIntoCommand;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepOverCommand;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepReturnCommand;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfSteppingModeTarget;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfSuspendCommand;
import org.eclipse.cdt.dsf.debug.ui.contexts.DsfSuspendTrigger;
import org.eclipse.cdt.dsf.debug.ui.sourcelookup.DsfSourceDisplayAdapter;
@ -45,6 +44,7 @@ import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbReverseResumeCommand;
import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbReverseStepIntoCommand;
import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbReverseStepOverCommand;
import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbReverseToggleCommand;
import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbSteppingModeTarget;
import org.eclipse.cdt.dsf.gdb.internal.ui.actions.GdbUncallCommand;
import org.eclipse.cdt.dsf.gdb.internal.ui.viewmodel.GdbViewModelAdapter;
import org.eclipse.cdt.dsf.gdb.launching.GdbLaunch;
@ -101,7 +101,7 @@ public class GdbAdapterFactory
final GdbDisconnectCommand fDisconnectCommand;
final IDebugModelProvider fDebugModelProvider;
final DsfSuspendTrigger fSuspendTrigger;
final DsfSteppingModeTarget fSteppingModeTarget;
final GdbSteppingModeTarget fSteppingModeTarget;
final IModelSelectionPolicyFactory fModelSelectionPolicyFactory;
final SteppingController fSteppingController;
final DefaultRefreshAllTarget fRefreshAllTarget;
@ -124,7 +124,7 @@ public class GdbAdapterFactory
}
session.registerModelAdapter(ISourceDisplay.class, fSourceDisplayAdapter);
fSteppingModeTarget= new DsfSteppingModeTarget();
fSteppingModeTarget = new GdbSteppingModeTarget(session);
fStepIntoCommand = new DsfStepIntoCommand(session, fSteppingModeTarget);
fReverseStepIntoCommand = new GdbReverseStepIntoCommand(session, fSteppingModeTarget);
fStepOverCommand = new DsfStepOverCommand(session, fSteppingModeTarget);
@ -206,6 +206,7 @@ public class GdbAdapterFactory
session.unregisterModelAdapter(IRefreshAllTarget.class);
session.unregisterModelAdapter(IReverseToggleHandler.class);
fSteppingModeTarget.dispose();
fStepIntoCommand.dispose();
fReverseStepIntoCommand.dispose();
fStepOverCommand.dispose();

69
dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/actions/GdbSteppingModeTarget.java Normal file
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@ -0,0 +1,69 @@
/*******************************************************************************
* Copyright (c) 2009 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Ericsson - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.internal.ui.actions;
import java.util.concurrent.ExecutionException;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.DsfExecutor;
import org.eclipse.cdt.dsf.concurrent.Query;
import org.eclipse.cdt.dsf.debug.ui.actions.DsfSteppingModeTarget;
import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
import org.eclipse.cdt.dsf.gdb.service.IGDBBackend;
import org.eclipse.cdt.dsf.gdb.service.SessionType;
import org.eclipse.cdt.dsf.service.DsfServicesTracker;
import org.eclipse.cdt.dsf.service.DsfSession;
/**
* SteppingModeTarget that allows to disable the button when dealing
* with a post-mortem debugging session.
*
* @since 2.0
*/
public class GdbSteppingModeTarget extends DsfSteppingModeTarget {
private final DsfExecutor fExecutor;
private final DsfServicesTracker fTracker;
public GdbSteppingModeTarget(DsfSession session) {
fExecutor = session.getExecutor();
fTracker = new DsfServicesTracker(GdbUIPlugin.getBundleContext(), session.getId());
}
public void dispose() {
fTracker.dispose();
}
@Override
public boolean supportsInstructionStepping() {
Query<Boolean> supportInstructionStepping = new Query<Boolean>() {
@Override
protected void execute(DataRequestMonitor<Boolean> rm) {
IGDBBackend backend = fTracker.getService(IGDBBackend.class);
if (backend != null) {
// PostMortem sessions do not support instruction stepping
rm.setData(backend.getSessionType() != SessionType.CORE);
} else {
rm.setData(false);
}
rm.done();
}
};
fExecutor.execute(supportInstructionStepping);
try {
return supportInstructionStepping.get();
} catch (InterruptedException e1) {
} catch (ExecutionException e1) {
}
return false;
}
}