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/*******************************************************************************
* Copyright (c) 2006, 2018 Wind River Systems 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:
* Wind River Systems - initial API and implementation
* Alvaro Sanchez-Leon (Ericsson) - Allow user to edit the register groups (Bug 235747)
*******************************************************************************/
package org.eclipse.cdt.dsf.internal.ui;
import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
import org.eclipse.cdt.dsf.debug.internal.ui.CSourceNotFoundDescriptionFactory;
import org.eclipse.cdt.dsf.debug.internal.ui.EvaluationContextManager;
import org.eclipse.cdt.dsf.debug.internal.ui.disassembly.DisassemblyBackendDsfFactory;
import org.eclipse.cdt.dsf.debug.internal.ui.disassembly.model.SourceDocumentProvider;
import org.eclipse.cdt.dsf.debug.service.IStack.IFrameDMContext;
import org.eclipse.cdt.dsf.debug.ui.DsfDebugUITools;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class DsfUIPlugin extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.dsf.ui"; //$NON-NLS-1$
// The shared instance
private static DsfUIPlugin fgPlugin;
private static BundleContext fgBundleContext;
// The document provider for source documents in the disassembly.
private SourceDocumentProvider fSourceDocumentProvider;
public static boolean DEBUG = false;
/**
* The constructor
*/
public DsfUIPlugin() {
fgPlugin = this;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception {
fgBundleContext = context;
super.start(context);
DEBUG = Boolean.parseBoolean(Platform.getDebugOption("org.eclipse.cdt.dsf.ui/debug")); //$NON-NLS-1$
fSourceDocumentProvider = new SourceDocumentProvider();
EvaluationContextManager.startup();
// Register the DSF backend for our disassembly view (the CDT debug UI
// plugin registers the CDI one)
Platform.getAdapterManager().registerAdapters(new DisassemblyBackendDsfFactory(), IDMVMContext.class);
// Register the factory that provides descriptions of stack frames
// to the CSourceNotFoundEditor.
Platform.getAdapterManager().registerAdapters(new CSourceNotFoundDescriptionFactory(), IFrameDMContext.class);
DsfDebugUITools.enableActivity("org.eclipse.cdt.debug.ui.cdtActivity", true); //$NON-NLS-1$
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
fSourceDocumentProvider.dispose();
fSourceDocumentProvider = null;
fgPlugin = null;
fgBundleContext = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static DsfUIPlugin getDefault() {
return fgPlugin;
}
public static BundleContext getBundleContext() {
return fgBundleContext;
}
/**
* Returns an image descriptor for the image file at the given
* plug-in relative path
*
* @param path the path
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String path) {
return imageDescriptorFromPlugin(PLUGIN_ID, path);
}
public static SourceDocumentProvider getSourceDocumentProvider() {
return getDefault().fSourceDocumentProvider;
}
/**
* If the debug flag is set the specified message is printed to the console
* @param message
*/
public static void debug(String message) {
if (DEBUG) {
System.out.println(message);
}
}
/**
* Logs the specified status with this plug-in's log.
*
* @param status status to log
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Logs the specified throwable with this plug-in's log.
*
* @param t throwable to log
*/
public static void log(Throwable t) {
log(newErrorStatus(IDsfStatusConstants.INTERNAL_ERROR, "Error logged from Debug UI: ", t)); //$NON-NLS-1$
}
/**
* Logs an internal error with the specified message.
*
* @param message the error message to log
*/
public static void logErrorMessage(String message) {
// this message is intentionally not internationalized, as an exception may
// be due to the resource bundle itself
log(newErrorStatus(IDsfStatusConstants.INTERNAL_ERROR, "Internal message logged from Debug UI: " + message, //$NON-NLS-1$
null));
}
/**
* Returns a new error status for this plug-in with the given message
*
* @param message the message to be included in the status
* @param error code
* @param exception the exception to be included in the status or <code>null</code> if none
* @return a new error status
*
* @since 2.0
*/
public static IStatus newErrorStatus(int code, String message, Throwable exception) {
return new Status(IStatus.ERROR, DsfUIPlugin.PLUGIN_ID, code, message, exception);
}
/**
* Returns the active workbench shell or <code>null</code> if none
*
* @return the active workbench shell or <code>null</code> if none
*/
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window = getDefault().getWorkbench().getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
}
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