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Migrate ToggleInstructionStepModeAction to
ToggleInstructionStepModeCommand. All the contributions of the the action has been replaced ToggleInstructionStepModeCommand. Enabled when introduced. Which enabled the command only when C/CPP application is under debug in Debug View. see #865
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99
...se.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/CDTDebugPropertyTester.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Advantest Europe GmbH and others. | ||
| * | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License 2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Raghunandana Murthappa | ||
| *******************************************************************************/ | ||
| package org.eclipse.cdt.debug.internal.ui.actions; | ||
|
|
||
| import org.eclipse.cdt.debug.core.model.ISteppingModeTarget; | ||
| import org.eclipse.core.expressions.PropertyTester; | ||
| import org.eclipse.core.runtime.IAdaptable; | ||
| import org.eclipse.debug.core.model.IDebugElement; | ||
| import org.eclipse.debug.core.model.IDebugTarget; | ||
| import org.eclipse.debug.ui.IDebugUIConstants; | ||
| import org.eclipse.debug.ui.IDebugView; | ||
| import org.eclipse.jface.viewers.ISelection; | ||
| import org.eclipse.jface.viewers.IStructuredSelection; | ||
| import org.eclipse.ui.IViewPart; | ||
| import org.eclipse.ui.IWorkbenchPage; | ||
| import org.eclipse.ui.IWorkbenchWindow; | ||
| import org.eclipse.ui.PlatformUI; | ||
|
|
||
| /** | ||
| * Tests whether an active C/C++ application is debugging. And selection inside Debug View is present on it. | ||
| * | ||
| * @author Raghunandana Murthappa | ||
| */ | ||
| public class CDTDebugPropertyTester extends PropertyTester { | ||
|
|
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| private static final String IS_CDT_DEBUGGING = "isCDTDebugging"; //$NON-NLS-1$ | ||
|
|
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| @Override | ||
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { | ||
| if (IS_CDT_DEBUGGING.equals(property)) { | ||
| return isCdtLaunchConfigDebugMode(); | ||
| } | ||
| return false; | ||
| } | ||
|
|
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| private boolean isCdtLaunchConfigDebugMode() { | ||
| ISteppingModeTarget gdbTarget = getSteppingModeTarget(); | ||
| return gdbTarget != null && gdbTarget.supportsInstructionStepping(); | ||
| } | ||
|
|
||
| /** | ||
| * Debug View can contain many targets at given point of time. This will check if {@code ISteppingModeTarget} present and it is selected. If yes returns it. | ||
| * | ||
| * @return Instruction stepping mode target. | ||
| */ | ||
| public static ISteppingModeTarget getSteppingModeTarget() { | ||
| IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | ||
| if (workbenchWindow == null) { | ||
| return null; | ||
| } | ||
|
|
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| IWorkbenchPage workbenchPage = workbenchWindow.getActivePage(); | ||
| if (workbenchPage == null) { | ||
| return null; | ||
| } | ||
|
|
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| IViewPart debugView = workbenchPage.findView(IDebugUIConstants.ID_DEBUG_VIEW); | ||
| if (debugView == null) { | ||
| return null; | ||
| } | ||
|
|
||
| IDebugView debugViewClazz = debugView.getAdapter(IDebugView.class); | ||
| ISelection selection = debugViewClazz.getViewer().getSelection(); | ||
| if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) { | ||
| return null; | ||
| } | ||
|
|
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| Object element = ((IStructuredSelection) selection).getFirstElement(); | ||
|
|
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| return getTargetFromSelection(element); | ||
| } | ||
|
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| public static ISteppingModeTarget getTargetFromSelection(Object element) { | ||
| ISteppingModeTarget target = null; | ||
| if (element instanceof IDebugElement) { | ||
| IDebugTarget debugTarget = ((IDebugElement) element).getDebugTarget(); | ||
| if (debugTarget instanceof ISteppingModeTarget) { | ||
| target = (ISteppingModeTarget) debugTarget; | ||
| } | ||
| } | ||
| if (target == null) { | ||
| if (element instanceof IAdaptable) { | ||
| target = ((IAdaptable) element).getAdapter(ISteppingModeTarget.class); | ||
| } | ||
| } | ||
| return target; | ||
| } | ||
| } |
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