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/* |
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* JSampler - a java front-end for LinuxSampler |
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* |
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* Copyright (C) 2005-2009 Grigor Iliev <grigor@grigoriliev.com> |
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* |
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* This file is part of JSampler. |
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* |
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* JSampler is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* JSampler is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with JSampler; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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package org.jsampler; |
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|
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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|
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileOutputStream; |
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import java.io.InputStream; |
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|
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import java.util.Vector; |
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|
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import java.util.logging.Handler; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import java.util.logging.SimpleFormatter; |
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import java.util.logging.StreamHandler; |
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|
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import javax.swing.SwingUtilities; |
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import javax.swing.Timer; |
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|
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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|
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import net.sf.juife.Task; |
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import net.sf.juife.TaskQueue; |
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|
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import net.sf.juife.event.TaskEvent; |
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import net.sf.juife.event.TaskListener; |
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import net.sf.juife.event.TaskQueueEvent; |
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import net.sf.juife.event.TaskQueueListener; |
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|
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import org.jsampler.event.ListEvent; |
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import org.jsampler.event.ListListener; |
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import org.jsampler.event.OrchestraEvent; |
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import org.jsampler.event.OrchestraListener; |
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|
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import org.jsampler.task.*; |
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|
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import org.jsampler.view.InstrumentsDbTreeModel; |
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import org.jsampler.view.JSMainFrame; |
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import org.jsampler.view.JSProgress; |
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import org.jsampler.view.JSViewConfig; |
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|
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import org.linuxsampler.lscp.Client; |
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import org.linuxsampler.lscp.FxSend; |
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|
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import org.linuxsampler.lscp.event.*; |
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|
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import org.w3c.dom.Document; |
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import org.w3c.dom.Node; |
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|
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import static org.jsampler.JSI18n.i18n; |
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|
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|
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/** |
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* This class serves as a 'Control Center' of the application. |
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* It also provides some fundamental routines and access to most used objects. |
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* @author Grigor Iliev |
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*/ |
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public class CC { |
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private static Handler handler; |
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private static FileOutputStream fos; |
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|
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private static JSViewConfig viewConfig = null; |
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private static JSMainFrame mainFrame = null; |
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private static JSProgress progress = null; |
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|
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private final static Client lsClient = new Client(); |
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|
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private static String jSamplerHome = null; |
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|
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private final static TaskQueue taskQueue = new TaskQueue(); |
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private final static Timer timer = new Timer(2000, null); |
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|
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private static int connectionFailureCount = 0; |
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|
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/** Forbits the instantiation of this class. */ |
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private |
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CC() { } |
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|
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/** |
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* Returns the logger to be used for logging events. |
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* @return The logger to be used for logging events. |
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*/ |
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public static Logger |
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getLogger() { |
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return Logger.getLogger ( |
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"org.jsampler", |
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"org.jsampler.langprops.LogsBundle" |
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); |
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} |
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|
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/** |
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* Returns the task queue to be used for scheduling tasks |
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* for execution out of the event-dispatching thread. |
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* @return The task queue to be used for scheduling tasks |
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* for execution out of the event-dispatching thread. |
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*/ |
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public static synchronized TaskQueue |
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getTaskQueue() { return taskQueue; } |
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|
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/** |
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* Adds the specified task to the task queue. All task in the |
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* queue equal to the specified task are removed from the queue. |
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*/ |
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public static synchronized void |
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scheduleTask(Task t) { |
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while(getTaskQueue().removeTask(t)) { } |
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|
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getTaskQueue().add(t); |
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} |
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|
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/** |
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* Adds the specified task to the task queue only if the last |
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* task in the queue is not equal to <code>t</code>. |
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*/ |
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public static synchronized void |
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addTask(Task t) { |
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Task[] tasks = getTaskQueue().getPendingTasks(); |
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if(tasks.length > 0 && tasks[tasks.length - 1].equals(t)) return; |
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getTaskQueue().add(t); |
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} |
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|
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/** |
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* Gets the configuration of the current view. |
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*/ |
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public static JSViewConfig |
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getViewConfig() { return viewConfig; } |
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|
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public static JSPrefs |
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preferences() { return getViewConfig().preferences(); } |
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|
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/** |
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* Sets the configuration of the current view. |
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*/ |
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public static void |
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setViewConfig(JSViewConfig viewConfig) { CC.viewConfig = viewConfig; } |
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|
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/** |
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* Returns the main window of this application. |
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* @return The main window of this application. |
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*/ |
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public static JSMainFrame |
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getMainFrame() { return mainFrame; } |
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|
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/** |
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* Sets the main window of this application. |
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* @param mainFrame The main window of this application. |
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*/ |
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public static void |
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setMainFrame(JSMainFrame mainFrame) { CC.mainFrame = mainFrame; } |
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|
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/** |
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* Gets the progress indicator of this application. |
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* @return The progress indicator of this application. |
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*/ |
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public static JSProgress |
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getProgressIndicator() { return progress; } |
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|
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/** |
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* Sets the progress indicator to be used by this application. |
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* @param progress The progress indicator to be used by this application. |
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*/ |
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public static void |
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setProgressIndicator(JSProgress progress) { CC.progress = progress; } |
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|
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/** |
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* Gets the absolute path to the JSampler's home location. |
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* @return The absolute path to the JSampler's home location |
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* or <code>null</code> if the JSampler's home location is not specified yet. |
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*/ |
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public static String |
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getJSamplerHome() { return jSamplerHome; } |
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|
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/** |
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* Sets the location of the JSampler's home. |
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* @param path The new absolute path to the JSampler's home location. |
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*/ |
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public static void |
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setJSamplerHome(String path) { |
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jSamplerHome = path; |
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Prefs.setJSamplerHome(jSamplerHome); |
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} |
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|
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/** |
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* This method does the initial preparation of the application. |
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*/ |
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protected static void |
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initJSampler() { |
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fos = null; |
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setJSamplerHome(Prefs.getJSamplerHome()); |
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String s = getJSamplerHome(); |
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try { |
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if(s != null) { |
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s += File.separator + "jsampler.log"; |
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File f = new File(s); |
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if(f.isFile()) HF.createBackup("jsampler.log", "jsampler.log.0"); |
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fos = new FileOutputStream(s); |
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} |
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} catch(Exception x) { x.printStackTrace(); } |
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|
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if(fos == null) handler = new StreamHandler(System.out, new SimpleFormatter()); |
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else handler = new StreamHandler(fos, new SimpleFormatter()); |
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|
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handler.setLevel(Level.FINE); |
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getLogger().addHandler(handler); |
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getLogger().setLevel(Level.FINE); |
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Logger.getLogger("org.linuxsampler.lscp").setLevel(Level.FINE); |
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Logger.getLogger("org.linuxsampler.lscp").addHandler(handler); |
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|
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// Flushing logs on every second |
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new java.util.Timer().schedule(new java.util.TimerTask() { |
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public void |
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run() { if(handler != null) handler.flush(); } |
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}, 1000, 1000); |
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|
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getLogger().fine("CC.jsStarted"); |
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|
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HF.setUIDefaultFont(Prefs.getInterfaceFont()); |
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|
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timer.setRepeats(false); |
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|
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timer.addActionListener(new ActionListener() { |
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public void |
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actionPerformed(ActionEvent e) { CC.getProgressIndicator().start(); } |
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}); |
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|
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getTaskQueue().addTaskQueueListener(getHandler()); |
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|
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getTaskQueue().start(); |
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|
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getClient().removeChannelCountListener(getHandler()); |
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getClient().addChannelCountListener(getHandler()); |
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|
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getClient().removeChannelInfoListener(getHandler()); |
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getClient().addChannelInfoListener(getHandler()); |
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|
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getClient().removeFxSendCountListener(getHandler()); |
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getClient().addFxSendCountListener(getHandler()); |
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|
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getClient().removeFxSendInfoListener(getHandler()); |
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getClient().addFxSendInfoListener(getHandler()); |
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|
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getClient().removeStreamCountListener(getHandler()); |
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getClient().addStreamCountListener(getHandler()); |
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|
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getClient().removeVoiceCountListener(getHandler()); |
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getClient().addVoiceCountListener(getHandler()); |
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|
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getClient().removeTotalStreamCountListener(getHandler()); |
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getClient().addTotalStreamCountListener(getHandler()); |
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|
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getClient().removeTotalVoiceCountListener(getHandler()); |
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getClient().addTotalVoiceCountListener(getHandler()); |
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|
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getClient().removeAudioDeviceCountListener(audioDeviceCountListener); |
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getClient().addAudioDeviceCountListener(audioDeviceCountListener); |
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|
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getClient().removeAudioDeviceInfoListener(audioDeviceInfoListener); |
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getClient().addAudioDeviceInfoListener(audioDeviceInfoListener); |
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|
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getClient().removeMidiDeviceCountListener(midiDeviceCountListener); |
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getClient().addMidiDeviceCountListener(midiDeviceCountListener); |
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|
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getClient().removeMidiDeviceInfoListener(midiDeviceInfoListener); |
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getClient().addMidiDeviceInfoListener(midiDeviceInfoListener); |
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|
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getClient().removeMidiInstrumentMapCountListener(midiInstrMapCountListener); |
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getClient().addMidiInstrumentMapCountListener(midiInstrMapCountListener); |
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|
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getClient().removeMidiInstrumentMapInfoListener(midiInstrMapInfoListener); |
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getClient().addMidiInstrumentMapInfoListener(midiInstrMapInfoListener); |
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|
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getClient().removeMidiInstrumentCountListener(getHandler()); |
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getClient().addMidiInstrumentCountListener(getHandler()); |
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|
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getClient().removeMidiInstrumentInfoListener(getHandler()); |
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getClient().addMidiInstrumentInfoListener(getHandler()); |
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|
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getClient().removeGlobalInfoListener(getHandler()); |
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getClient().addGlobalInfoListener(getHandler()); |
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|
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getClient().removeChannelMidiDataListener(getHandler()); |
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getClient().addChannelMidiDataListener(getHandler()); |
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|
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CC.addConnectionEstablishedListener(new ActionListener() { |
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public void |
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actionPerformed(ActionEvent e) { |
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connectionFailureCount = 0; |
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} |
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}); |
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} |
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|
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private final static OrchestraListModel orchestras = new DefaultOrchestraListModel(); |
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|
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/** |
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* Returns a list containing all available orchestras. |
321 |
* @return A list containing all available orchestras. |
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*/ |
323 |
public static OrchestraListModel |
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getOrchestras() { return orchestras; } |
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|
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private final static ServerList servers = new ServerList(); |
327 |
|
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/** Returns the server list. */ |
329 |
public static ServerList |
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getServerList() { return servers; } |
331 |
|
332 |
private static ServerListListener serverListListener = new ServerListListener(); |
333 |
|
334 |
private static class ServerListListener implements ChangeListener { |
335 |
@Override |
336 |
public void |
337 |
stateChanged(ChangeEvent e) { |
338 |
saveServerList(); |
339 |
} |
340 |
} |
341 |
|
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private static final Vector<ChangeListener> idtmListeners = new Vector<ChangeListener>(); |
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private static InstrumentsDbTreeModel instrumentsDbTreeModel = null; |
344 |
|
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/** |
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* Gets the tree model of the instruments database. |
347 |
* If the currently used view doesn't have instruments |
348 |
* database support the tree model is initialized on first use. |
349 |
* @return The tree model of the instruments database or |
350 |
* <code>null</code> if the backend doesn't have instruments database support. |
351 |
* @see org.jsampler.view.JSViewConfig#getInstrumentsDbSupport |
352 |
*/ |
353 |
public static InstrumentsDbTreeModel |
354 |
getInstrumentsDbTreeModel() { |
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if(getSamplerModel().getServerInfo() == null) return null; |
356 |
if(!getSamplerModel().getServerInfo().hasInstrumentsDbSupport()) return null; |
357 |
|
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if(instrumentsDbTreeModel == null) { |
359 |
instrumentsDbTreeModel = new InstrumentsDbTreeModel(); |
360 |
for(ChangeListener l : idtmListeners) l.stateChanged(null); |
361 |
} |
362 |
|
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return instrumentsDbTreeModel; |
364 |
} |
365 |
|
366 |
public static void |
367 |
addInstrumentsDbChangeListener(ChangeListener l) { |
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idtmListeners.add(l); |
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} |
370 |
|
371 |
public static void |
372 |
removeInstrumentsDbChangeListener(ChangeListener l) { |
373 |
idtmListeners.remove(l); |
374 |
} |
375 |
|
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private static final LostFilesModel lostFilesModel = new LostFilesModel(); |
377 |
|
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public static LostFilesModel |
379 |
getLostFilesModel() { return lostFilesModel; } |
380 |
|
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/** |
382 |
* Loads the orchestras described in <code><jsampler_home>/orchestras.xml</code>. |
383 |
* If file with name <code>orchestras.xml.bkp</code> exist in the JSampler's home |
384 |
* directory, this means that the last save has failed. In that case a recovery file |
385 |
* <code>orchestras.xml.rec</code> is created and a recovery procedure |
386 |
* will be initiated. |
387 |
*/ |
388 |
public static void |
389 |
loadOrchestras() { |
390 |
if(getJSamplerHome() == null) return; |
391 |
|
392 |
try { |
393 |
String s = getJSamplerHome(); |
394 |
|
395 |
File f = new File(s + File.separator + "orchestras.xml.bkp"); |
396 |
if(f.isFile()) HF.createBackup("orchestras.xml.bkp", "orchestras.xml.rec"); |
397 |
|
398 |
FileInputStream fis; |
399 |
fis = new FileInputStream(s + File.separator + "orchestras.xml"); |
400 |
|
401 |
loadOrchestras(fis); |
402 |
fis.close(); |
403 |
} catch(Exception x) { |
404 |
getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
405 |
} |
406 |
|
407 |
getOrchestras().addOrchestraListListener(getHandler()); |
408 |
} |
409 |
|
410 |
|
411 |
private static void |
412 |
loadOrchestras(InputStream in) { |
413 |
Document doc = DOMUtils.readObject(in); |
414 |
|
415 |
try { getOrchestras().readObject(doc.getDocumentElement()); } |
416 |
catch(Exception x) { |
417 |
HF.showErrorMessage(x, "Loading orchestras: "); |
418 |
return; |
419 |
} |
420 |
|
421 |
for(int i = 0; i < getOrchestras().getOrchestraCount(); i++) { |
422 |
getOrchestras().getOrchestra(i).addOrchestraListener(getHandler()); |
423 |
} |
424 |
} |
425 |
|
426 |
private static void |
427 |
saveOrchestras() { |
428 |
try { |
429 |
String s = getJSamplerHome(); |
430 |
if(s == null) return; |
431 |
|
432 |
HF.createBackup("orchestras.xml", "orchestras.xml.bkp"); |
433 |
|
434 |
FileOutputStream fos2; |
435 |
fos2 = new FileOutputStream(s + File.separator + "orchestras.xml", false); |
436 |
|
437 |
Document doc = DOMUtils.createEmptyDocument(); |
438 |
|
439 |
Node node = doc.createElement("temp"); |
440 |
doc.appendChild(node); |
441 |
|
442 |
getOrchestras().writeObject(doc, doc.getDocumentElement()); |
443 |
|
444 |
doc.replaceChild(node.getFirstChild(), node); |
445 |
|
446 |
DOMUtils.writeObject(doc, fos2); |
447 |
|
448 |
fos2.close(); |
449 |
|
450 |
HF.deleteFile("orchestras.xml.bkp"); |
451 |
} catch(Exception x) { |
452 |
HF.showErrorMessage(x, "Saving orchestras: "); |
453 |
return; |
454 |
} |
455 |
} |
456 |
|
457 |
/** |
458 |
* Loads the servers' info described in <code><jsampler_home>/servers.xml</code>. |
459 |
* If file with name <code>servers.xml.bkp</code> exist in the JSampler's home |
460 |
* directory, this means that the last save has failed. In that case a recovery file |
461 |
* <code>servers.xml.rec</code> is created and a recovery procedure |
462 |
* will be initiated. |
463 |
*/ |
464 |
public static void |
465 |
loadServerList() { |
466 |
if(getJSamplerHome() == null) return; |
467 |
|
468 |
try { |
469 |
String s = getJSamplerHome(); |
470 |
|
471 |
File f = new File(s + File.separator + "servers.xml.bkp"); |
472 |
if(f.isFile()) HF.createBackup("servers.xml.bkp", "servers.xml.rec"); |
473 |
|
474 |
FileInputStream fis; |
475 |
fis = new FileInputStream(s + File.separator + "servers.xml"); |
476 |
|
477 |
loadServerList(fis); |
478 |
fis.close(); |
479 |
} catch(Exception x) { |
480 |
getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
481 |
} |
482 |
|
483 |
getServerList().addChangeListener(serverListListener); |
484 |
|
485 |
/* We should have at least one server to connect. */ |
486 |
if(getServerList().getServerCount() == 0) { |
487 |
Server server = new Server(); |
488 |
server.setName("127.0.0.1:8888"); |
489 |
server.setAddress("127.0.0.1"); |
490 |
server.setPort(8888); |
491 |
getServerList().addServer(server); |
492 |
} |
493 |
} |
494 |
|
495 |
|
496 |
private static void |
497 |
loadServerList(InputStream in) { |
498 |
Document doc = DOMUtils.readObject(in); |
499 |
|
500 |
try { getServerList().readObject(doc.getDocumentElement()); } |
501 |
catch(Exception x) { |
502 |
HF.showErrorMessage(x, "Loading server list: "); |
503 |
return; |
504 |
} |
505 |
} |
506 |
|
507 |
private static void |
508 |
saveServerList() { |
509 |
try { |
510 |
String s = getJSamplerHome(); |
511 |
if(s == null) return; |
512 |
|
513 |
HF.createBackup("servers.xml", "servers.xml.bkp"); |
514 |
|
515 |
FileOutputStream fos2; |
516 |
fos2 = new FileOutputStream(s + File.separator + "servers.xml", false); |
517 |
|
518 |
Document doc = DOMUtils.createEmptyDocument(); |
519 |
|
520 |
Node node = doc.createElement("temp"); |
521 |
doc.appendChild(node); |
522 |
|
523 |
getServerList().writeObject(doc, doc.getDocumentElement()); |
524 |
|
525 |
doc.replaceChild(node.getFirstChild(), node); |
526 |
|
527 |
DOMUtils.writeObject(doc, fos2); |
528 |
|
529 |
fos2.close(); |
530 |
|
531 |
HF.deleteFile("servers.xml.bkp"); |
532 |
} catch(Exception x) { |
533 |
HF.showErrorMessage(x, "Saving server list: "); |
534 |
return; |
535 |
} |
536 |
} |
537 |
|
538 |
/** |
539 |
* The exit point of the application which ensures clean exit with default exit status 0. |
540 |
* @see #cleanExit(int i) |
541 |
*/ |
542 |
public static void |
543 |
cleanExit() { cleanExit(0); } |
544 |
|
545 |
/** |
546 |
* The exit point of the application which ensures clean exit. |
547 |
* @param i The exit status. |
548 |
*/ |
549 |
public static void |
550 |
cleanExit(int i) { |
551 |
getLogger().fine("CC.jsEnded"); |
552 |
try { getClient().disconnect(); } // FIXME: this might block the EDT |
553 |
catch(Exception x) { x.printStackTrace(); } |
554 |
if(backendProcess != null) backendProcess.destroy(); |
555 |
backendProcess = null; |
556 |
fireBackendProcessEvent(); |
557 |
System.exit(i); |
558 |
} |
559 |
|
560 |
/** |
561 |
* Gets the <code>Client</code> object that is used to communicate with the backend. |
562 |
* @return The <code>Client</code> object that is used to communicate with the backend. |
563 |
*/ |
564 |
public static Client |
565 |
getClient() { return lsClient; } |
566 |
|
567 |
private static final Vector<ActionListener> listeners = new Vector<ActionListener>(); |
568 |
|
569 |
/** |
570 |
* Registers the specified listener to be notified when reconnecting to LinuxSampler. |
571 |
* @param l The <code>ActionListener</code> to register. |
572 |
*/ |
573 |
public static void |
574 |
addReconnectListener(ActionListener l) { listeners.add(l); } |
575 |
|
576 |
/** |
577 |
* Removes the specified listener. |
578 |
* @param l The <code>ActionListener</code> to remove. |
579 |
*/ |
580 |
public static void |
581 |
removeReconnectListener(ActionListener l) { listeners.remove(l); } |
582 |
|
583 |
private static void |
584 |
fireReconnectEvent() { |
585 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
586 |
for(ActionListener l : listeners) l.actionPerformed(e); |
587 |
} |
588 |
|
589 |
private static final Vector<ActionListener> ceListeners = new Vector<ActionListener>(); |
590 |
|
591 |
/** |
592 |
* Registers the specified listener to be notified when |
593 |
* jsampler is connected successfully to LinuxSampler. |
594 |
* @param l The <code>ActionListener</code> to register. |
595 |
*/ |
596 |
public static void |
597 |
addConnectionEstablishedListener(ActionListener l) { ceListeners.add(l); } |
598 |
|
599 |
/** |
600 |
* Removes the specified listener. |
601 |
* @param l The <code>ActionListener</code> to remove. |
602 |
*/ |
603 |
public static void |
604 |
removeConnectionEstablishedListener(ActionListener l) { ceListeners.remove(l); } |
605 |
|
606 |
private static void |
607 |
fireConnectionEstablishedEvent() { |
608 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
609 |
for(ActionListener l : ceListeners) l.actionPerformed(e); |
610 |
} |
611 |
|
612 |
private static final SamplerModel samplerModel = new DefaultSamplerModel(); |
613 |
|
614 |
/** |
615 |
* Gets the sampler model. |
616 |
* @return The sampler model. |
617 |
*/ |
618 |
public static SamplerModel |
619 |
getSamplerModel() { return samplerModel; } |
620 |
|
621 |
/** |
622 |
* Connects to LinuxSampler. |
623 |
*/ |
624 |
public static void |
625 |
connect() { initSamplerModel(); } |
626 |
|
627 |
/** |
628 |
* Reconnects to LinuxSampler. |
629 |
*/ |
630 |
public static void |
631 |
reconnect() { initSamplerModel(getCurrentServer()); } |
632 |
|
633 |
private static Server currentServer = null; |
634 |
|
635 |
/** |
636 |
* Gets the server, to which the frontend is going to connect |
637 |
* or is already connected. |
638 |
*/ |
639 |
public static Server |
640 |
getCurrentServer() { return currentServer; } |
641 |
|
642 |
/** |
643 |
* Sets the current server. |
644 |
*/ |
645 |
public static void |
646 |
setCurrentServer(Server server) { |
647 |
if(server == currentServer) return; |
648 |
connectionFailureCount = 0; |
649 |
currentServer = server; |
650 |
} |
651 |
|
652 |
/** |
653 |
* Sets the LSCP client's read timeout. |
654 |
* @param timeout The new timeout value (in seconds). |
655 |
*/ |
656 |
public static void |
657 |
setClientReadTimeout(int timeout) { |
658 |
getTaskQueue().add(new Global.SetClientReadTimeout(timeout)); |
659 |
} |
660 |
|
661 |
/** |
662 |
* This method updates the information about the backend state. |
663 |
*/ |
664 |
private static void |
665 |
initSamplerModel() { |
666 |
Server srv = getMainFrame().getServer(); |
667 |
if(srv == null) return; |
668 |
initSamplerModel(srv); |
669 |
} |
670 |
|
671 |
/** |
672 |
* This method updates the information about the backend state. |
673 |
*/ |
674 |
private static void |
675 |
initSamplerModel(Server srv) { |
676 |
setCurrentServer(srv); |
677 |
final SetServerAddress ssa = new SetServerAddress(srv.getAddress(), srv.getPort()); |
678 |
|
679 |
final DefaultSamplerModel model = (DefaultSamplerModel)getSamplerModel(); |
680 |
|
681 |
final Global.GetServerInfo gsi = new Global.GetServerInfo(); |
682 |
gsi.addTaskListener(new TaskListener() { |
683 |
public void |
684 |
taskPerformed(TaskEvent e) { |
685 |
if(gsi.doneWithErrors()) return; |
686 |
|
687 |
model.setServerInfo(gsi.getResult()); |
688 |
|
689 |
if(CC.getViewConfig().getInstrumentsDbSupport()) { |
690 |
getInstrumentsDbTreeModel(); |
691 |
} |
692 |
} |
693 |
}); |
694 |
|
695 |
final Audio.GetDrivers gaod = new Audio.GetDrivers(); |
696 |
gaod.addTaskListener(new TaskListener() { |
697 |
public void |
698 |
taskPerformed(TaskEvent e) { |
699 |
if(!gaod.doneWithErrors()) |
700 |
model.setAudioOutputDrivers(gaod.getResult()); |
701 |
} |
702 |
}); |
703 |
|
704 |
final Global.GetEngines ge = new Global.GetEngines(); |
705 |
ge.addTaskListener(new TaskListener() { |
706 |
public void |
707 |
taskPerformed(TaskEvent e) { |
708 |
if(!ge.doneWithErrors()) model.setEngines(ge.getResult()); |
709 |
} |
710 |
}); |
711 |
|
712 |
final Midi.GetDrivers gmid = new Midi.GetDrivers(); |
713 |
gmid.addTaskListener(new TaskListener() { |
714 |
public void |
715 |
taskPerformed(TaskEvent e) { |
716 |
if(!gmid.doneWithErrors()) |
717 |
model.setMidiInputDrivers(gmid.getResult()); |
718 |
} |
719 |
}); |
720 |
|
721 |
final Global.GetVolume gv = new Global.GetVolume(); |
722 |
gv.addTaskListener(new TaskListener() { |
723 |
public void |
724 |
taskPerformed(TaskEvent e) { |
725 |
if(!gv.doneWithErrors()) |
726 |
model.setVolume(gv.getResult()); |
727 |
} |
728 |
}); |
729 |
|
730 |
final Midi.GetInstrumentMaps mgim = new Midi.GetInstrumentMaps(); |
731 |
mgim.addTaskListener(new TaskListener() { |
732 |
public void |
733 |
taskPerformed(TaskEvent e) { |
734 |
if(mgim.doneWithErrors()) return; |
735 |
model.removeAllMidiInstrumentMaps(); |
736 |
|
737 |
for(MidiInstrumentMap map : mgim.getResult()) { |
738 |
model.addMidiInstrumentMap(map); |
739 |
} |
740 |
} |
741 |
}); |
742 |
|
743 |
final UpdateChannels uc = new UpdateChannels(); |
744 |
uc.addTaskListener(new TaskListener() { |
745 |
public void |
746 |
taskPerformed(TaskEvent e) { |
747 |
for(SamplerChannelModel c : model.getChannels()) { |
748 |
if(c.getChannelInfo().getEngine() == null) continue; |
749 |
|
750 |
Channel.GetFxSends gfs = new Channel.GetFxSends(); |
751 |
gfs.setChannel(c.getChannelId()); |
752 |
gfs.addTaskListener(new GetFxSendsListener()); |
753 |
getTaskQueue().add(gfs); |
754 |
} |
755 |
|
756 |
// TODO: This should be done after the fx sends are set |
757 |
//CC.getSamplerModel().setModified(false); |
758 |
} |
759 |
}); |
760 |
|
761 |
|
762 |
final Global.Connect cnt = new Global.Connect(); |
763 |
boolean b = preferences().getBoolProperty(JSPrefs.LAUNCH_BACKEND_LOCALLY); |
764 |
if(b && srv.isLocal() && backendProcess == null) cnt.setSilent(true); |
765 |
cnt.addTaskListener(new TaskListener() { |
766 |
public void |
767 |
taskPerformed(TaskEvent e) { |
768 |
if(cnt.doneWithErrors()) { |
769 |
onConnectFailure(); |
770 |
return; |
771 |
} |
772 |
|
773 |
getTaskQueue().add(gsi); |
774 |
getTaskQueue().add(gaod); |
775 |
getTaskQueue().add(gmid); |
776 |
getTaskQueue().add(ge); |
777 |
getTaskQueue().add(gv); |
778 |
getTaskQueue().add(mgim); |
779 |
getTaskQueue().add(new Midi.UpdateDevices()); |
780 |
getTaskQueue().add(new Audio.UpdateDevices()); |
781 |
addTask(uc); |
782 |
|
783 |
int vl = preferences().getIntProperty(JSPrefs.GLOBAL_VOICE_LIMIT); |
784 |
int sl = preferences().getIntProperty(JSPrefs.GLOBAL_STREAM_LIMIT); |
785 |
|
786 |
getTaskQueue().add(new Global.SetPolyphony(vl, sl)); |
787 |
|
788 |
fireConnectionEstablishedEvent(); |
789 |
} |
790 |
}); |
791 |
|
792 |
ssa.addTaskListener(new TaskListener() { |
793 |
public void |
794 |
taskPerformed(TaskEvent e) { |
795 |
int t = preferences().getIntProperty(JSPrefs.SOCKET_READ_TIMEOUT); |
796 |
CC.setClientReadTimeout(t * 1000); |
797 |
CC.getTaskQueue().add(cnt); |
798 |
} |
799 |
}); |
800 |
|
801 |
getSamplerModel().reset(); |
802 |
if(instrumentsDbTreeModel != null) { |
803 |
instrumentsDbTreeModel.reset(); |
804 |
instrumentsDbTreeModel = null; |
805 |
} |
806 |
|
807 |
getTaskQueue().removePendingTasks(); |
808 |
getTaskQueue().add(ssa); |
809 |
|
810 |
fireReconnectEvent(); |
811 |
} |
812 |
|
813 |
private static void |
814 |
onConnectFailure() { |
815 |
connectionFailureCount++; |
816 |
if(connectionFailureCount > 50) { // to prevent eventual infinite loop |
817 |
getLogger().warning("Reached maximum number of connection failures"); |
818 |
return; |
819 |
} |
820 |
|
821 |
try { |
822 |
if(launchBackend()) { |
823 |
int i = preferences().getIntProperty(JSPrefs.BACKEND_LAUNCH_DELAY); |
824 |
if(i < 1) { |
825 |
initSamplerModel(getCurrentServer()); |
826 |
return; |
827 |
} |
828 |
|
829 |
LaunchBackend lb = new LaunchBackend(i, getBackendMonitor()); |
830 |
//CC.getTaskQueue().add(lb); |
831 |
new Thread(lb).start(); |
832 |
return; |
833 |
} |
834 |
} catch(Exception x) { |
835 |
final String s = JSI18n.i18n.getError("CC.failedToLaunchBackend"); |
836 |
CC.getLogger().log(Level.INFO, s, x); |
837 |
|
838 |
SwingUtilities.invokeLater(new Runnable() { |
839 |
public void |
840 |
run() { HF.showErrorMessage(s); } |
841 |
}); |
842 |
return; |
843 |
} |
844 |
|
845 |
retryToConnect(); |
846 |
} |
847 |
|
848 |
private static void |
849 |
retryToConnect() { |
850 |
javax.swing.SwingUtilities.invokeLater(new Runnable() { |
851 |
public void |
852 |
run() { changeBackend(); } |
853 |
}); |
854 |
} |
855 |
|
856 |
public static void |
857 |
changeBackend() { |
858 |
Server s = getMainFrame().getServer(true); |
859 |
if(s != null) { |
860 |
connectionFailureCount = 0; // cleared because this change due to user interaction |
861 |
initSamplerModel(s); |
862 |
} |
863 |
} |
864 |
|
865 |
private static final Vector<ActionListener> pListeners = new Vector<ActionListener>(); |
866 |
|
867 |
/** |
868 |
* Registers the specified listener to be notified when |
869 |
* backend process is created/terminated. |
870 |
* @param l The <code>ActionListener</code> to register. |
871 |
*/ |
872 |
public static void |
873 |
addBackendProcessListener(ActionListener l) { pListeners.add(l); } |
874 |
|
875 |
/** |
876 |
* Removes the specified listener. |
877 |
* @param l The <code>ActionListener</code> to remove. |
878 |
*/ |
879 |
public static void |
880 |
removeBackendProcessListener(ActionListener l) { pListeners.remove(l); } |
881 |
|
882 |
private static void |
883 |
fireBackendProcessEvent() { |
884 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
885 |
for(ActionListener l : pListeners) l.actionPerformed(e); |
886 |
} |
887 |
|
888 |
private static Process backendProcess = null; |
889 |
|
890 |
public static Process |
891 |
getBackendProcess() { return backendProcess; } |
892 |
|
893 |
private static final Object backendMonitor = new Object(); |
894 |
|
895 |
public static Object |
896 |
getBackendMonitor() { return backendMonitor; } |
897 |
|
898 |
private static boolean |
899 |
launchBackend() throws Exception { |
900 |
if(backendProcess != null) { |
901 |
try { |
902 |
int i = backendProcess.exitValue(); |
903 |
getLogger().info("Backend exited with exit value " + i); |
904 |
backendProcess = null; |
905 |
fireBackendProcessEvent(); |
906 |
} catch(IllegalThreadStateException x) { return false; } |
907 |
} |
908 |
|
909 |
if(!preferences().getBoolProperty(JSPrefs.LAUNCH_BACKEND_LOCALLY)) return false; |
910 |
if(connectionFailureCount > 1) return false; |
911 |
|
912 |
Server s = getCurrentServer(); |
913 |
if(s != null && s.isLocal()) { |
914 |
String cmd = preferences().getStringProperty(JSPrefs.BACKEND_LAUNCH_COMMAND); |
915 |
backendProcess = Runtime.getRuntime().exec(cmd); |
916 |
fireBackendProcessEvent(); |
917 |
return true; |
918 |
} |
919 |
|
920 |
return false; |
921 |
} |
922 |
|
923 |
private static class GetFxSendsListener implements TaskListener { |
924 |
@Override |
925 |
public void |
926 |
taskPerformed(TaskEvent e) { |
927 |
Channel.GetFxSends gfs = (Channel.GetFxSends)e.getSource(); |
928 |
if(gfs.doneWithErrors()) return; |
929 |
SamplerChannelModel m = getSamplerModel().getChannelById(gfs.getChannel()); |
930 |
m.removeAllFxSends(); |
931 |
|
932 |
for(FxSend fxs : gfs.getResult()) m.addFxSend(fxs); |
933 |
} |
934 |
} |
935 |
|
936 |
public static void |
937 |
scheduleInTaskQueue(final Runnable r) { |
938 |
Task dummy = new Global.DummyTask(); |
939 |
dummy.addTaskListener(new TaskListener() { |
940 |
public void |
941 |
taskPerformed(TaskEvent e) { |
942 |
javax.swing.SwingUtilities.invokeLater(r); |
943 |
} |
944 |
}); |
945 |
|
946 |
getTaskQueue().add(dummy); |
947 |
} |
948 |
|
949 |
public static boolean |
950 |
verifyConnection() { |
951 |
if(getCurrentServer() == null) { |
952 |
HF.showErrorMessage(i18n.getError("CC.notConnected")); |
953 |
return false; |
954 |
} |
955 |
|
956 |
return true; |
957 |
} |
958 |
|
959 |
public static boolean |
960 |
isMacOS() { |
961 |
return System.getProperty("os.name").toLowerCase().startsWith("mac os x"); |
962 |
} |
963 |
|
964 |
|
965 |
private final static EventHandler eventHandler = new EventHandler(); |
966 |
|
967 |
private static EventHandler |
968 |
getHandler() { return eventHandler; } |
969 |
|
970 |
private static class EventHandler implements ChannelCountListener, ChannelInfoListener, |
971 |
FxSendCountListener, FxSendInfoListener, StreamCountListener, VoiceCountListener, |
972 |
TotalStreamCountListener, TotalVoiceCountListener, TaskQueueListener, |
973 |
OrchestraListener, ListListener<OrchestraModel>, MidiInstrumentCountListener, |
974 |
MidiInstrumentInfoListener, GlobalInfoListener, ChannelMidiDataListener { |
975 |
|
976 |
/** Invoked when the number of channels has changed. */ |
977 |
@Override |
978 |
public void |
979 |
channelCountChanged( ChannelCountEvent e) { |
980 |
if(e.getChannelCount() == 0) { |
981 |
/* |
982 |
* This special case is handled because this might be due to |
983 |
* loading a lscp script containing sampler view configuration. |
984 |
*/ |
985 |
CC.getSamplerModel().removeAllChannels(); |
986 |
return; |
987 |
} |
988 |
addTask(new UpdateChannels()); |
989 |
} |
990 |
|
991 |
/** Invoked when changes to the sampler channel has occured. */ |
992 |
@Override |
993 |
public void |
994 |
channelInfoChanged(ChannelInfoEvent e) { |
995 |
/* |
996 |
* Because of the rapid notification flow when instrument is loaded |
997 |
* we need to do some optimization to decrease the traffic. |
998 |
*/ |
999 |
boolean b = true; |
1000 |
Task[] tS = getTaskQueue().getPendingTasks(); |
1001 |
|
1002 |
for(int i = tS.length - 1; i >= 0; i--) { |
1003 |
Task t = tS[i]; |
1004 |
|
1005 |
if(t instanceof Channel.UpdateInfo) { |
1006 |
Channel.UpdateInfo cui = (Channel.UpdateInfo)t; |
1007 |
if(cui.getChannelId() == e.getSamplerChannel()) return; |
1008 |
} else { |
1009 |
b = false; |
1010 |
break; |
1011 |
} |
1012 |
} |
1013 |
|
1014 |
if(b) { |
1015 |
Task t = getTaskQueue().getRunningTask(); |
1016 |
if(t instanceof Channel.UpdateInfo) { |
1017 |
Channel.UpdateInfo cui = (Channel.UpdateInfo)t; |
1018 |
if(cui.getChannelId() == e.getSamplerChannel()) return; |
1019 |
} |
1020 |
} |
1021 |
|
1022 |
|
1023 |
getTaskQueue().add(new Channel.UpdateInfo(e.getSamplerChannel())); |
1024 |
} |
1025 |
|
1026 |
/** |
1027 |
* Invoked when the number of effect sends |
1028 |
* on a particular sampler channel has changed. |
1029 |
*/ |
1030 |
@Override |
1031 |
public void |
1032 |
fxSendCountChanged(FxSendCountEvent e) { |
1033 |
getTaskQueue().add(new Channel.UpdateFxSends(e.getChannel())); |
1034 |
} |
1035 |
|
1036 |
/** |
1037 |
* Invoked when the settings of an effect sends are changed. |
1038 |
*/ |
1039 |
@Override |
1040 |
public void |
1041 |
fxSendInfoChanged(FxSendInfoEvent e) { |
1042 |
Task t = new Channel.UpdateFxSendInfo(e.getChannel(), e.getFxSend()); |
1043 |
getTaskQueue().add(t); |
1044 |
} |
1045 |
|
1046 |
/** |
1047 |
* Invoked when the number of active disk |
1048 |
* streams in a specific sampler channel has changed. |
1049 |
*/ |
1050 |
@Override |
1051 |
public void |
1052 |
streamCountChanged(StreamCountEvent e) { |
1053 |
SamplerChannelModel scm = |
1054 |
getSamplerModel().getChannelById(e.getSamplerChannel()); |
1055 |
|
1056 |
if(scm == null) { |
1057 |
CC.getLogger().log ( |
1058 |
Level.WARNING, |
1059 |
"CC.unknownChannel!", |
1060 |
e.getSamplerChannel() |
1061 |
); |
1062 |
|
1063 |
return; |
1064 |
} |
1065 |
|
1066 |
scm.setStreamCount(e.getStreamCount()); |
1067 |
} |
1068 |
|
1069 |
/** |
1070 |
* Invoked when the number of active voices |
1071 |
* in a specific sampler channel has changed. |
1072 |
*/ |
1073 |
@Override |
1074 |
public void |
1075 |
voiceCountChanged(VoiceCountEvent e) { |
1076 |
SamplerChannelModel scm = |
1077 |
getSamplerModel().getChannelById(e.getSamplerChannel()); |
1078 |
|
1079 |
if(scm == null) { |
1080 |
CC.getLogger().log ( |
1081 |
Level.WARNING, |
1082 |
"CC.unknownChannel!", |
1083 |
e.getSamplerChannel() |
1084 |
); |
1085 |
|
1086 |
return; |
1087 |
} |
1088 |
|
1089 |
scm.setVoiceCount(e.getVoiceCount()); |
1090 |
} |
1091 |
|
1092 |
/** Invoked when the total number of active streams has changed. */ |
1093 |
@Override |
1094 |
public void |
1095 |
totalStreamCountChanged(TotalStreamCountEvent e) { |
1096 |
getSamplerModel().updateActiveStreamsInfo(e.getTotalStreamCount()); |
1097 |
} |
1098 |
|
1099 |
/** Invoked when the total number of active voices has changed. */ |
1100 |
@Override |
1101 |
public void |
1102 |
totalVoiceCountChanged(TotalVoiceCountEvent e) { |
1103 |
scheduleTask(new Global.UpdateTotalVoiceCount()); |
1104 |
} |
1105 |
|
1106 |
/** Invoked when the number of MIDI instruments in a MIDI instrument map is changed. */ |
1107 |
@Override |
1108 |
public void |
1109 |
instrumentCountChanged(MidiInstrumentCountEvent e) { |
1110 |
scheduleTask(new Midi.UpdateInstruments(e.getMapId())); |
1111 |
} |
1112 |
|
1113 |
/** Invoked when a MIDI instrument in a MIDI instrument map is changed. */ |
1114 |
@Override |
1115 |
public void |
1116 |
instrumentInfoChanged(MidiInstrumentInfoEvent e) { |
1117 |
Task t = new Midi.UpdateInstrumentInfo ( |
1118 |
e.getMapId(), e.getMidiBank(), e.getMidiProgram() |
1119 |
); |
1120 |
getTaskQueue().add(t); |
1121 |
|
1122 |
} |
1123 |
|
1124 |
/** Invoked when the global volume of the sampler is changed. */ |
1125 |
@Override |
1126 |
public void |
1127 |
volumeChanged(GlobalInfoEvent e) { |
1128 |
getSamplerModel().setVolume(e.getVolume()); |
1129 |
} |
1130 |
|
1131 |
@Override |
1132 |
public void |
1133 |
voiceLimitChanged(GlobalInfoEvent e) { } |
1134 |
|
1135 |
@Override |
1136 |
public void |
1137 |
streamLimitChanged(GlobalInfoEvent e) { } |
1138 |
|
1139 |
/** |
1140 |
* Invoked to indicate that the state of a task queue is changed. |
1141 |
* This method is invoked only from the event-dispatching thread. |
1142 |
*/ |
1143 |
@Override |
1144 |
public void |
1145 |
stateChanged(TaskQueueEvent e) { |
1146 |
switch(e.getEventID()) { |
1147 |
case TASK_FETCHED: |
1148 |
getProgressIndicator().setString ( |
1149 |
((Task)e.getSource()).getDescription() |
1150 |
); |
1151 |
break; |
1152 |
case TASK_DONE: |
1153 |
EnhancedTask t = (EnhancedTask)e.getSource(); |
1154 |
if(t.doneWithErrors() && !t.isSilent()) { |
1155 |
if(t.getErrorCode() == t.SOCKET_ERROR) { |
1156 |
getMainFrame().handleConnectionFailure(); |
1157 |
} else if(!t.isStopped()) { |
1158 |
showError(t); |
1159 |
} |
1160 |
} |
1161 |
break; |
1162 |
case NOT_IDLE: |
1163 |
timer.start(); |
1164 |
break; |
1165 |
case IDLE: |
1166 |
timer.stop(); |
1167 |
getProgressIndicator().stop(); |
1168 |
break; |
1169 |
} |
1170 |
} |
1171 |
|
1172 |
private void |
1173 |
showError(final Task t) { |
1174 |
javax.swing.SwingUtilities.invokeLater(new Runnable() { |
1175 |
public void |
1176 |
run() { |
1177 |
if(t.getErrorDetails() == null) { |
1178 |
HF.showErrorMessage(t.getErrorMessage()); |
1179 |
} else { |
1180 |
getMainFrame().showDetailedErrorMessage ( |
1181 |
getMainFrame(), |
1182 |
t.getErrorMessage(), |
1183 |
t.getErrorDetails() |
1184 |
); |
1185 |
} |
1186 |
} |
1187 |
}); |
1188 |
} |
1189 |
|
1190 |
/** Invoked when the name of orchestra is changed. */ |
1191 |
@Override |
1192 |
public void |
1193 |
nameChanged(OrchestraEvent e) { saveOrchestras(); } |
1194 |
|
1195 |
/** Invoked when the description of orchestra is changed. */ |
1196 |
@Override |
1197 |
public void |
1198 |
descriptionChanged(OrchestraEvent e) { saveOrchestras(); } |
1199 |
|
1200 |
/** Invoked when an instrument is added to the orchestra. */ |
1201 |
@Override |
1202 |
public void |
1203 |
instrumentAdded(OrchestraEvent e) { saveOrchestras(); } |
1204 |
|
1205 |
/** Invoked when an instrument is removed from the orchestra. */ |
1206 |
@Override |
1207 |
public void |
1208 |
instrumentRemoved(OrchestraEvent e) { saveOrchestras(); } |
1209 |
|
1210 |
/** Invoked when the settings of an instrument are changed. */ |
1211 |
@Override |
1212 |
public void |
1213 |
instrumentChanged(OrchestraEvent e) { saveOrchestras(); } |
1214 |
|
1215 |
/** Invoked when an orchestra is added to the orchestra list. */ |
1216 |
@Override |
1217 |
public void |
1218 |
entryAdded(ListEvent<OrchestraModel> e) { |
1219 |
e.getEntry().addOrchestraListener(getHandler()); |
1220 |
saveOrchestras(); |
1221 |
} |
1222 |
|
1223 |
/** Invoked when an orchestra is removed from the orchestra list. */ |
1224 |
@Override |
1225 |
public void |
1226 |
entryRemoved(ListEvent<OrchestraModel> e) { |
1227 |
e.getEntry().removeOrchestraListener(getHandler()); |
1228 |
saveOrchestras(); |
1229 |
} |
1230 |
|
1231 |
/** |
1232 |
* Invoked when MIDI data arrives. |
1233 |
*/ |
1234 |
@Override |
1235 |
public void |
1236 |
midiDataArrived(final ChannelMidiDataEvent e) { |
1237 |
try { |
1238 |
javax.swing.SwingUtilities.invokeAndWait(new Runnable() { |
1239 |
public void |
1240 |
run() { fireChannelMidiDataEvent(e); } |
1241 |
}); |
1242 |
} catch(Exception x) { |
1243 |
CC.getLogger().log(Level.INFO, "Failed!", x); |
1244 |
} |
1245 |
} |
1246 |
} |
1247 |
|
1248 |
private static void |
1249 |
fireChannelMidiDataEvent(ChannelMidiDataEvent e) { |
1250 |
SamplerChannelModel chn; |
1251 |
chn = CC.getSamplerModel().getChannelById(e.getChannelId()); |
1252 |
if(chn == null) { |
1253 |
CC.getLogger().info("Unknown channel ID: " + e.getChannelId()); |
1254 |
} |
1255 |
|
1256 |
((DefaultSamplerChannelModel)chn).fireMidiDataEvent(e); |
1257 |
} |
1258 |
|
1259 |
private static final AudioDeviceCountListener audioDeviceCountListener = |
1260 |
new AudioDeviceCountListener(); |
1261 |
|
1262 |
private static class AudioDeviceCountListener implements ItemCountListener { |
1263 |
/** Invoked when the number of audio output devices has changed. */ |
1264 |
@Override |
1265 |
public void |
1266 |
itemCountChanged(ItemCountEvent e) { |
1267 |
getTaskQueue().add(new Audio.UpdateDevices()); |
1268 |
} |
1269 |
} |
1270 |
|
1271 |
private static final AudioDeviceInfoListener audioDeviceInfoListener = |
1272 |
new AudioDeviceInfoListener(); |
1273 |
|
1274 |
private static class AudioDeviceInfoListener implements ItemInfoListener { |
1275 |
/** Invoked when the audio output device's settings are changed. */ |
1276 |
@Override |
1277 |
public void |
1278 |
itemInfoChanged(ItemInfoEvent e) { |
1279 |
getTaskQueue().add(new Audio.UpdateDeviceInfo(e.getItemID())); |
1280 |
} |
1281 |
} |
1282 |
|
1283 |
private static final MidiDeviceCountListener midiDeviceCountListener = |
1284 |
new MidiDeviceCountListener(); |
1285 |
|
1286 |
private static class MidiDeviceCountListener implements ItemCountListener { |
1287 |
/** Invoked when the number of MIDI input devices has changed. */ |
1288 |
@Override |
1289 |
public void |
1290 |
itemCountChanged(ItemCountEvent e) { |
1291 |
getTaskQueue().add(new Midi.UpdateDevices()); |
1292 |
} |
1293 |
} |
1294 |
|
1295 |
private static final MidiDeviceInfoListener midiDeviceInfoListener = |
1296 |
new MidiDeviceInfoListener(); |
1297 |
|
1298 |
private static class MidiDeviceInfoListener implements ItemInfoListener { |
1299 |
/** Invoked when the MIDI input device's settings are changed. */ |
1300 |
@Override |
1301 |
public void |
1302 |
itemInfoChanged(ItemInfoEvent e) { |
1303 |
getTaskQueue().add(new Midi.UpdateDeviceInfo(e.getItemID())); |
1304 |
} |
1305 |
} |
1306 |
|
1307 |
private static final MidiInstrMapCountListener midiInstrMapCountListener = |
1308 |
new MidiInstrMapCountListener(); |
1309 |
|
1310 |
private static class MidiInstrMapCountListener implements ItemCountListener { |
1311 |
/** Invoked when the number of MIDI instrument maps is changed. */ |
1312 |
@Override |
1313 |
public void |
1314 |
itemCountChanged(ItemCountEvent e) { |
1315 |
getTaskQueue().add(new Midi.UpdateInstrumentMaps()); |
1316 |
} |
1317 |
} |
1318 |
|
1319 |
private static final MidiInstrMapInfoListener midiInstrMapInfoListener = |
1320 |
new MidiInstrMapInfoListener(); |
1321 |
|
1322 |
private static class MidiInstrMapInfoListener implements ItemInfoListener { |
1323 |
/** Invoked when the MIDI instrument map's settings are changed. */ |
1324 |
@Override |
1325 |
public void |
1326 |
itemInfoChanged(ItemInfoEvent e) { |
1327 |
getTaskQueue().add(new Midi.UpdateInstrumentMapInfo(e.getItemID())); |
1328 |
} |
1329 |
} |
1330 |
} |