/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.cdt.debug.cw.symbian;

import java.util.MissingResourceException;

import java.util.ResourceBundle;

import org.eclipse.jface.resource.ImageDescriptor;

import org.eclipse.ui.console.ConsolePlugin;

import org.eclipse.ui.console.IConsole;

import org.eclipse.ui.plugin.AbstractUIPlugin;

import org.osgi.framework.BundleContext;

import com.freescale.cdt.debug.cw.core.ui.console.LoggingConsole;

import com.nokia.cpp.internal.api.utils.core.Logging;

/**

 * The main plugin class to be used in the desktop.

 */

public class SymbianPlugin extends AbstractUIPlugin {

	// The shared instance.

	private static SymbianPlugin plugin;

	// Resource bundle.

	private ResourceBundle resourceBundle;

	private final String systemConsoleName = "Windows System Messages"; //$NON-NLS-1$

	private final String debugConsoleName = "Emulation Program Output"; //$NON-NLS-1$

	public static final String DebugTraceMessagesConsoleName = "Emulator Output"; //$NON-NLS-1$

	public static final String DebugTraceLaunchSetting = "DebugTraceLaunchSetting"; //$NON-NLS-1$

	public static final String PLUGIN_ID = "com.nokia.cdt.debug.cw.symbian" ; //$NON-NLS-1$

	// Preference constants

	public static final String Epoc_Root = PLUGIN_ID + ".Epoc_Root"; //$NON-NLS-1$

	/**

	 * The constructor.

	 */

	public SymbianPlugin() {

		super();

		plugin = this;

	}

	/**

	 * This method is called upon plug-in activation

	 */

	public void start(BundleContext context) throws Exception {

		super.start(context);

		// Force the the core FSL UI plugin to load; this ensures the UI registers

		// its callback into the core (non-UI) plugin before it's actually needed

		com.freescale.cdt.debug.cw.core.ui.CWDebugUIPlugin.getDefault();

	}

	/**

	 * This method is called when the plug-in is stopped

	 */

	public void stop(BundleContext context) throws Exception {

		super.stop(context);

		plugin = null;

		resourceBundle = null;

	}

	/**

	 * Returns the shared instance.

	 */

	public static SymbianPlugin getDefault() {

		return plugin;

	}

	/**

	 * Returns the string from the plugin's resource bundle, or 'key' if not

	 * found.

	 */

	public static String getResourceString(String key) {

		ResourceBundle bundle = SymbianPlugin.getDefault().getResourceBundle();

		try {

			return (bundle != null) ? bundle.getString(key) : key;

		} catch (MissingResourceException e) {

			return key;

		}

	}

	/**

	 * Returns the plugin's resource bundle,

	 */

	public ResourceBundle getResourceBundle() {

		try {

			if (resourceBundle == null)

				resourceBundle = ResourceBundle

						.getBundle("com.nokia.cdt.debug.cw.symbian.SymbianPluginResources"); //$NON-NLS-1$

		} catch (MissingResourceException x) {

			resourceBundle = null;

		}

		return resourceBundle;

	}

	/**

	 * 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 AbstractUIPlugin.imageDescriptorFromPlugin(

				"com.nokia.cdt.debug.cw.symbian", path); //$NON-NLS-1$

	}

	public void openSystemConsole(boolean clearConsole) {

		openConsole(systemConsoleName, clearConsole);

	}

	public void openDebugConsole(boolean clearConsole) {

		openConsole(debugConsoleName, clearConsole);

	}

	public void openDebugTraceConsole(boolean clearConsole) {

		openConsole(DebugTraceMessagesConsoleName, clearConsole);

	}

	public void openConsole(String consoleName, boolean clearConsole) {

		// add it if necessary

		LoggingConsole console = null;

		boolean found = false;

		IConsole[] consoles = ConsolePlugin.getDefault().getConsoleManager().getConsoles();

		for (int i=0; i<consoles.length; i++) {

			if (consoleName.equals(consoles[i].getName())) {

				console = (LoggingConsole)consoles[i];

				found = true;

				break;

			}

		}

		if (!found) {

        	console = new LoggingConsole(consoleName);

        	ConsolePlugin.getDefault().getConsoleManager().addConsoles(new IConsole[]{console});			

		}

		if (clearConsole && console != null) {

			console.clearConsole();

		}

		ConsolePlugin.getDefault().getConsoleManager().showConsoleView(console);

	}

	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();

	}

	public static void log(Throwable t) {

		Logging.log(plugin, Logging.newStatus(plugin, t));

	}

}