/*******************************************************************************
* Copyright (c) 2008, 2010 Wind River Systems 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:
* Wind River Systems - initial API and implementation
* Ericsson - modified to remove dependency on cdt.launch
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.internal.ui;
import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
import org.eclipse.cdt.dsf.gdb.internal.ui.console.TracingConsoleManager;
import org.eclipse.cdt.dsf.gdb.launching.GdbLaunch;
import org.eclipse.cdt.dsf.gdb.launching.LaunchMessages;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class GdbUIPlugin extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.dsf.gdb.ui"; //$NON-NLS-1$
// The shared instance
private static GdbUIPlugin plugin;
private static BundleContext fgBundleContext;
private static TracingConsoleManager fTracingConsoleManager;
private static IPreferenceStore fCorePreferenceStore;
/**
* The constructor
*/
public GdbUIPlugin() {
}
/*
* (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);
plugin = this;
fTracingConsoleManager = new TracingConsoleManager();
fTracingConsoleManager.startup();
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
fTracingConsoleManager.shutdown();
disposeAdapterSets();
plugin = null;
super.stop(context);
fgBundleContext = null;
}
/**
* Dispose adapter sets for all launches.
*/
private void disposeAdapterSets() {
for (ILaunch launch : DebugPlugin.getDefault().getLaunchManager().getLaunches()) {
if (launch instanceof GdbLaunch) {
GdbAdapterFactory.disposeAdapterSet(launch);
}
}
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static GdbUIPlugin getDefault() {
return plugin;
}
public static BundleContext getBundleContext() {
return fgBundleContext;
}
/**
* Returns the preference store for this UI plug-in.
* It actually uses the preference store of the core plug-in.
*/
@Override
public IPreferenceStore getPreferenceStore() {
if (fCorePreferenceStore == null) {
fCorePreferenceStore = new ScopedPreferenceStore(InstanceScope.INSTANCE, GdbPlugin.PLUGIN_ID);
}
return fCorePreferenceStore;
}
/**
* copied from org.eclipse.cdt.launch.internal.ui.LaunchUIPlugin
*/
private static Shell debugDialogShell;
public static Shell getShell() {
if (getActiveWorkbenchShell() != null) {
return getActiveWorkbenchShell();
}
if (debugDialogShell != null) {
if (!debugDialogShell.isDisposed())
return debugDialogShell;
debugDialogShell = null;
}
IWorkbenchWindow[] windows = getDefault().getWorkbench().getWorkbenchWindows();
return windows[0].getShell();
}
public static void setDialogShell(Shell shell) {
debugDialogShell = shell;
}
/**
* Convenience method which returns the unique identifier of this plugin.
*/
public static String getUniqueIdentifier() {
if (getDefault() == null) {
// If the default instance is not yet initialized,
// return a static identifier. This identifier must
// match the plugin id defined in plugin.xml
return PLUGIN_ID;
}
return getDefault().getBundle().getSymbolicName();
}
/**
* 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 an internal error with the specified message.
*
* @param message
* the error message to log
*/
public static void logErrorMessage(String message) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, message, null));
}
/**
* Logs an internal error with the specified throwable
*
* @param e
* the exception to be logged
*/
public static void log(Throwable e) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, e.getMessage(), e));
}
/**
* Returns the active workbench window
*
* @return the active workbench window
*/
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
public static IWorkbenchPage getActivePage() {
IWorkbenchWindow w = getActiveWorkbenchWindow();
if (w != null) {
return w.getActivePage();
}
return null;
}
/**
* 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 = getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
public static void errorDialog(String message, IStatus status) {
log(status);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
ErrorDialog.openError(shell, LaunchMessages.getString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
public static void errorDialog(String message, Throwable t) {
log(t);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
IStatus status = new Status(IStatus.ERROR, getUniqueIdentifier(), 1, t.getMessage(), null);
ErrorDialog.openError(shell, LaunchMessages.getString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
}