1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 package com.nokia.cdt.internal.debug.launch.newwizard;

    19 

    20 import java.text.MessageFormat;

    21 

    22 import org.eclipse.core.runtime.IStatus;

    23 import org.eclipse.core.runtime.Status;

    24 import org.eclipse.swt.widgets.Composite;

    25 import org.eclipse.swt.widgets.Display;

    26 import org.eclipse.swt.widgets.Shell;

    27 

    28 import com.nokia.carbide.remoteconnections.RemoteConnectionsActivator;

    29 import com.nokia.carbide.remoteconnections.interfaces.IConnection;

    30 import com.nokia.carbide.remoteconnections.interfaces.IConnectionsManager;

    31 import com.nokia.carbide.remoteconnections.interfaces.IConnectionsManager.IConnectionListener;

    32 

    33 /**

    34  * Present the "Connect to device" section with a short description.

    35  */

    36 public class ConnectToDeviceSection extends AbstractLaunchWizardSection implements IConnectionListener {

    37 

    38 	private static final String NO_CURRENT_CONNECTION_MSG = "No current connection is defined or detected.";

    39 	private final UnifiedLaunchOptionsPage launchOptionsPage;

    40 	private final IConnectionsManager manager;

    41 

    42 	/**

    43 	 * @param unifiedLaunchOptionsPage 

    44 	 * 

    45 	 */

    46 	public ConnectToDeviceSection(LaunchOptionsData data, UnifiedLaunchOptionsPage launchOptionsPage) {

    47 		super(data, "Connect to device");

    48 		this.launchOptionsPage = launchOptionsPage;

    49 		manager = RemoteConnectionsActivator.getConnectionsManager();

    50 	}

    51 	

    52 	/* (non-Javadoc)

    53 	 * @see com.nokia.cdt.internal.debug.launch.wizard2.IWizardSection#createComposite(org.eclipse.swt.widgets.Composite)

    54 	 */

    55 	public void createControl(Composite parent) {

    56 		createSection(parent, 0);

    57 		manager.addConnectionListener(this);

    58 	}

    59 	

    60 	/* (non-Javadoc)

    61 	 * @see com.nokia.cdt.internal.debug.launch.wizard2.AbstractLaunchWizardSection#dispose()

    62 	 */

    63 	@Override

    64 	protected void dispose() {

    65 		manager.removeConnectionListener(this);

    66 	}

    67 	

    68 	public void initializeSettings() {

    69 		data.setConnection(manager.getCurrentConnection());

    70 	}

    71 

    72 	@Override

    73 	protected void validate() {

    74 		status = revalidate(data);

    75 	}

    76 

    77 	/** Get the simple status for the connection state */

    78 	static IStatus revalidate(LaunchOptionsData data) {

    79 		IStatus status = Status.OK_STATUS;

    80 		

    81 		if (data.getConnection() == null) {

    82 			status = error(NO_CURRENT_CONNECTION_MSG);

    83 		}

    84 		

    85 		return status;

    86 	}

    87 	

    88 	static String getStandardPNPMessage() {

    89 		return "You may plug in a device over USB or activate it over WLAN, or create a new connection now for your device or simulator.";

    90 	}

    91 

    92 	@Override

    93 	protected void updateUI() {

    94 		if (control == null || control.isDisposed())

    95 			return;

    96 		

    97 		String msg;

    98 		if (data.getConnection() != null)

    99 			msg = MessageFormat.format("The current connection is now ''{0}''.", data.getConnectionName());

   100 		else

   101 			msg = MessageFormat.format("{0} {1}", NO_CURRENT_CONNECTION_MSG, getStandardPNPMessage());

   102 			

   103 		descriptionLabel.setText(msg);

   104 		launchOptionsPage.changed();

   105 	}

   106 	

   107 	/* (non-Javadoc)

   108 	 * @see com.nokia.cdt.internal.debug.launch.wizard2.AbstractLaunchWizardSection#createChangeSettingsDialog(org.eclipse.swt.widgets.Shell, com.nokia.cdt.internal.debug.launch.wizard2.LaunchOptionsData)

   109 	 */

   110 	@Override

   111 	protected AbstractLaunchSettingsDialog createChangeSettingsDialog(Shell shell, LaunchOptionsData dialogData) {

   112 		return new ConnectToDeviceDialog(shell, dialogData);

   113 	}

   114 	

   115 	protected void refresh() {

   116 		Display.getDefault().asyncExec(new Runnable() {

   117 			@Override

   118 			public void run() {

   119 				validate();

   120 				updateUI();

   121 			}

   122 		});

   123 	}

   124 	

   125 	private void doConnectionsChanged() {

   126 		data.setConnection(manager.getCurrentConnection());

   127 		refresh();

   128 	}

   129 	

   130 	public void connectionAdded(IConnection connection) {

   131 		doConnectionsChanged();

   132 	}

   133 	

   134 	public void connectionRemoved(IConnection connection) {

   135 		doConnectionsChanged();

   136 	}

   137 	

   138 	public void currentConnectionSet(IConnection connection) {

   139 		doConnectionsChanged();

   140 	}

   141 	

   142 	@Override

   143 	protected void doChange() {

   144 		super.doChange();

   145 		IConnection connection = data.getConnection();

   146 		if (connection != null && !connection.equals(manager.getCurrentConnection()))

   147 			manager.setCurrentConnection(connection);

   148 	}

   149 }