/*******************************************************************************
* Copyright (c) 2000, 2013 QNX Software 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:
* QNX Software Systems - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.make.internal.ui;
import java.lang.reflect.InvocationTargetException;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.eclipse.cdt.make.core.MakeCorePlugin;
import org.eclipse.cdt.make.internal.ui.editor.IMakefileDocumentProvider;
import org.eclipse.cdt.make.internal.ui.editor.MakefileDocumentProvider;
import org.eclipse.cdt.make.internal.ui.editor.WorkingCopyManager;
import org.eclipse.cdt.make.internal.ui.text.ColorManager;
import org.eclipse.cdt.make.ui.IWorkingCopyManager;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.editors.text.EditorsUI;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
import org.eclipse.ui.texteditor.ChainedPreferenceStore;
import org.osgi.framework.BundleContext;
/**
* The main plugin class to be used in the desktop.
*/
public class MakeUIPlugin extends AbstractUIPlugin {
public static final String PLUGIN_ID = "org.eclipse.cdt.make.ui"; //$NON-NLS-1$
//The shared instance.
private static MakeUIPlugin plugin;
//Resource bundle.
private ResourceBundle resourceBundle;
private IWorkingCopyManager fWorkingCopyManager;
private IMakefileDocumentProvider fMakefileDocumentProvider;
private ScopedPreferenceStore fCorePreferenceStore;
/**
* The constructor.
*/
public MakeUIPlugin() {
plugin = this;
try {
resourceBundle = ResourceBundle.getBundle("org.eclipse.cdt.make.internal.ui.MakeResources"); //$NON-NLS-1$
} catch (MissingResourceException x) {
resourceBundle = null;
}
}
/**
* Returns the shared instance.
*/
public static MakeUIPlugin getDefault() {
return plugin;
}
/**
* Returns the Unique identifier for this plugin.
*/
public static String getPluginId() {
return getDefault().getBundle().getSymbolicName();
}
/**
* Returns the workspace instance.
*/
public static IWorkspace getWorkspace() {
return ResourcesPlugin.getWorkspace();
}
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window = getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
/**
* Returns the active workbench window or <code>null</code> if none
*/
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
/**
* Returns the active workbench page or <code>null</code> if none.
*/
public static IWorkbenchPage getActivePage() {
IWorkbenchWindow window= getActiveWorkbenchWindow();
if (window != null) {
return window.getActivePage();
}
return null;
}
/**
* Returns the string from the plugin's resource bundle,
* or 'key' if not found.
*/
public static String getResourceString(String key) {
ResourceBundle bundle = MakeUIPlugin.getDefault().getResourceBundle();
try {
return bundle.getString(key);
} catch (MissingResourceException e) {
return key;
}
}
/**
* Returns the plugin's resource bundle,
*/
public ResourceBundle getResourceBundle() {
return resourceBundle;
}
/**
* 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();
}
/**
* Returns the preference color, identified by the given preference.
*/
public static Color getPreferenceColor(String key) {
return ColorManager.getDefault().getColor(PreferenceConverter.getColor(getDefault().getPreferenceStore(), key));
}
public static void log(IStatus status) {
ResourcesPlugin.getPlugin().getLog().log(status);
}
public static void logErrorMessage(String message) {
log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, null));
}
public static void logException(Throwable e, final String title, String message) {
if (e instanceof InvocationTargetException) {
e = ((InvocationTargetException) e).getTargetException();
}
IStatus status = null;
if (e instanceof CoreException)
status = ((CoreException) e).getStatus();
else {
if (message == null)
message = e.getMessage();
if (message == null)
message = e.toString();
status = new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, message, e);
}
ResourcesPlugin.getPlugin().getLog().log(status);
Display display;
display = Display.getCurrent();
if (display == null)
display = Display.getDefault();
final IStatus fstatus = status;
display.asyncExec(new Runnable() {
@Override
public void run() {
ErrorDialog.openError(null, title, null, fstatus);
}
});
}
public static void logException(Throwable e) {
logException(e, null, null);
}
public static void log(Throwable e) {
if (e instanceof InvocationTargetException)
e = ((InvocationTargetException) e).getTargetException();
IStatus status = null;
if (e instanceof CoreException)
status = ((CoreException) e).getStatus();
else
status = new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, e.getMessage(), e);
log(status);
}
/**
* Utility method with conventions
*/
public static void errorDialog(Shell shell, String title, String message, IStatus s) {
log(s);
// if the 'message' resource string and the IStatus' message are the same,
// don't show both in the dialog
if (s != null && message.equals(s.getMessage())) {
message = null;
}
ErrorDialog.openError(shell, title, message, s);
}
/**
* Utility method with conventions
*/
public static void errorDialog(Shell shell, String title, String message, Throwable t) {
log(t);
IStatus status;
if (t instanceof CoreException) {
status = ((CoreException) t).getStatus();
// if the 'message' resource string and the IStatus' message are the same,
// don't show both in the dialog
if (status != null && message.equals(status.getMessage())) {
message = null;
}
} else {
status = new Status(IStatus.ERROR, MakeUIPlugin.PLUGIN_ID, -1, "Internal Error: ", t); //$NON-NLS-1$
}
ErrorDialog.openError(shell, title, message, status);
}
public Shell getShell() {
if (getActiveWorkbenchShell() != null) {
return getActiveWorkbenchShell();
}
IWorkbenchWindow[] windows = getDefault().getWorkbench().getWorkbenchWindows();
return windows[0].getShell();
}
public synchronized IMakefileDocumentProvider getMakefileDocumentProvider() {
if (fMakefileDocumentProvider == null) {
fMakefileDocumentProvider= new MakefileDocumentProvider();
}
return fMakefileDocumentProvider;
}
public synchronized IWorkingCopyManager getWorkingCopyManager() {
if (fWorkingCopyManager == null) {
IMakefileDocumentProvider provider= getMakefileDocumentProvider();
fWorkingCopyManager= new WorkingCopyManager(provider);
}
return fWorkingCopyManager;
}
/**
* Returns a combined preference store, this store is read-only.
*
* @return the combined preference store
*/
public IPreferenceStore getCombinedPreferenceStore() {
IPreferenceStore[] stores = new IPreferenceStore[2];
stores[0] = getPreferenceStore();
stores[1] = EditorsUI.getPreferenceStore();
ChainedPreferenceStore chainedStore = new ChainedPreferenceStore(stores);
return chainedStore;
}
/**
* Returns a preference store for org.eclipse.cdt.make.core preferences
* @return the preference store
*/
public IPreferenceStore getCorePreferenceStore() {
if (fCorePreferenceStore == null) {
fCorePreferenceStore= new ScopedPreferenceStore(InstanceScope.INSTANCE, MakeCorePlugin.PLUGIN_ID);
}
return fCorePreferenceStore;
}
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
new MakeStartup().schedule();
}
@Override
public void stop(BundleContext context) throws Exception {
if (fWorkingCopyManager != null) {
fWorkingCopyManager.shutdown();
fWorkingCopyManager= null;
}
super.stop(context);
}
}