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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.ByteArrayOutputStream; |
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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.JSMainFrame; |
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import org.jsampler.view.JSProgress; |
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import org.jsampler.view.JSViewConfig; |
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import org.jsampler.view.InstrumentsDbTreeModel; |
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|
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import org.linuxsampler.lscp.AudioOutputChannel; |
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import org.linuxsampler.lscp.AudioOutputDevice; |
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import org.linuxsampler.lscp.Client; |
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import org.linuxsampler.lscp.FxSend; |
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import org.linuxsampler.lscp.MidiInputDevice; |
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import org.linuxsampler.lscp.MidiPort; |
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import org.linuxsampler.lscp.Parameter; |
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import org.linuxsampler.lscp.SamplerChannel; |
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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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/** |
325 |
* Checks whether the JSampler home directory is specified and exist. |
326 |
* If the JSampler home directory is not specifed, or is specified |
327 |
* but doesn't exist, a procedure of specifying a JSampler home |
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* directory is initiated. |
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* @see org.jsampler.view.JSMainFrame#installJSamplerHome |
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*/ |
331 |
public static void |
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checkJSamplerHome() { |
333 |
if(getJSamplerHome() != null) { |
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File f = new File(getJSamplerHome()); |
335 |
if(f.exists() && f.isDirectory()) { |
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return; |
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} |
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} |
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|
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getMainFrame().installJSamplerHome(); |
341 |
} |
342 |
|
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/** |
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* Changes the JSampler's home directory and moves all files from |
345 |
* the old JSampler's home directory to the new one. If all files are |
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* moved succesfully, the old directory is deleted. |
347 |
* @param path The location of the new JSampler's home directory. If |
348 |
* the last directory in the path doesn't exist, it is created. |
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*/ |
350 |
public static void |
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changeJSamplerHome(String path) { |
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File fNew = new File(path); |
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if(fNew.exists() && fNew.isFile()) { |
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HF.showErrorMessage(i18n.getError("CC.JSamplerHomeIsNotDir!")); |
355 |
return; |
356 |
} |
357 |
|
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if(!fNew.exists()) { |
359 |
if(!fNew.mkdir()) { |
360 |
String s = fNew.getAbsolutePath(); |
361 |
HF.showErrorMessage(i18n.getError("CC.mkdirFailed", s)); |
362 |
return; |
363 |
} |
364 |
} |
365 |
|
366 |
if(getJSamplerHome() == null || path.equals(getJSamplerHome())) { |
367 |
setJSamplerHome(fNew.getAbsolutePath()); |
368 |
return; |
369 |
} |
370 |
|
371 |
File fOld = new File(getJSamplerHome()); |
372 |
if(!fOld.exists() || !fOld.isDirectory()) { |
373 |
setJSamplerHome(fNew.getAbsolutePath()); |
374 |
return; |
375 |
} |
376 |
|
377 |
File[] files = fOld.listFiles(); |
378 |
boolean b = true; |
379 |
if(files != null) { |
380 |
String s = fNew.getAbsolutePath() + File.separator; |
381 |
for(File f : files) if(!f.renameTo(new File(s + f.getName()))) b = false; |
382 |
} |
383 |
|
384 |
if(b) fOld.delete(); |
385 |
setJSamplerHome(fNew.getAbsolutePath()); |
386 |
} |
387 |
|
388 |
private final static OrchestraListModel orchestras = new DefaultOrchestraListModel(); |
389 |
|
390 |
/** |
391 |
* Returns a list containing all available orchestras. |
392 |
* @return A list containing all available orchestras. |
393 |
*/ |
394 |
public static OrchestraListModel |
395 |
getOrchestras() { return orchestras; } |
396 |
|
397 |
private final static ServerList servers = new ServerList(); |
398 |
|
399 |
/** Returns the server list. */ |
400 |
public static ServerList |
401 |
getServerList() { return servers; } |
402 |
|
403 |
private static ServerListListener serverListListener = new ServerListListener(); |
404 |
|
405 |
private static class ServerListListener implements ChangeListener { |
406 |
@Override |
407 |
public void |
408 |
stateChanged(ChangeEvent e) { |
409 |
saveServerList(); |
410 |
} |
411 |
} |
412 |
|
413 |
private static final Vector<ChangeListener> idtmListeners = new Vector<ChangeListener>(); |
414 |
private static InstrumentsDbTreeModel instrumentsDbTreeModel = null; |
415 |
|
416 |
/** |
417 |
* Gets the tree model of the instruments database. |
418 |
* If the currently used view doesn't have instruments |
419 |
* database support the tree model is initialized on first use. |
420 |
* @return The tree model of the instruments database or |
421 |
* <code>null</code> if the backend doesn't have instruments database support. |
422 |
* @see org.jsampler.view.JSViewConfig#getInstrumentsDbSupport |
423 |
*/ |
424 |
public static InstrumentsDbTreeModel |
425 |
getInstrumentsDbTreeModel() { |
426 |
if(getSamplerModel().getServerInfo() == null) return null; |
427 |
if(!getSamplerModel().getServerInfo().hasInstrumentsDbSupport()) return null; |
428 |
|
429 |
if(instrumentsDbTreeModel == null) { |
430 |
instrumentsDbTreeModel = new InstrumentsDbTreeModel(); |
431 |
for(ChangeListener l : idtmListeners) l.stateChanged(null); |
432 |
} |
433 |
|
434 |
return instrumentsDbTreeModel; |
435 |
} |
436 |
|
437 |
public static void |
438 |
addInstrumentsDbChangeListener(ChangeListener l) { |
439 |
idtmListeners.add(l); |
440 |
} |
441 |
|
442 |
public static void |
443 |
removeInstrumentsDbChangeListener(ChangeListener l) { |
444 |
idtmListeners.remove(l); |
445 |
} |
446 |
|
447 |
private static final LostFilesModel lostFilesModel = new LostFilesModel(); |
448 |
|
449 |
public static LostFilesModel |
450 |
getLostFilesModel() { return lostFilesModel; } |
451 |
|
452 |
/** |
453 |
* Loads the orchestras described in <code><jsampler_home>/orchestras.xml</code>. |
454 |
* If file with name <code>orchestras.xml.bkp</code> exist in the JSampler's home |
455 |
* directory, this means that the last save has failed. In that case a recovery file |
456 |
* <code>orchestras.xml.rec</code> is created and a recovery procedure |
457 |
* will be initiated. |
458 |
*/ |
459 |
public static void |
460 |
loadOrchestras() { |
461 |
if(getJSamplerHome() == null) return; |
462 |
|
463 |
try { |
464 |
String s = getJSamplerHome(); |
465 |
|
466 |
File f = new File(s + File.separator + "orchestras.xml.bkp"); |
467 |
if(f.isFile()) HF.createBackup("orchestras.xml.bkp", "orchestras.xml.rec"); |
468 |
|
469 |
FileInputStream fis; |
470 |
fis = new FileInputStream(s + File.separator + "orchestras.xml"); |
471 |
|
472 |
loadOrchestras(fis); |
473 |
fis.close(); |
474 |
} catch(Exception x) { |
475 |
getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
476 |
} |
477 |
|
478 |
getOrchestras().addOrchestraListListener(getHandler()); |
479 |
} |
480 |
|
481 |
|
482 |
private static void |
483 |
loadOrchestras(InputStream in) { |
484 |
Document doc = DOMUtils.readObject(in); |
485 |
|
486 |
try { getOrchestras().readObject(doc.getDocumentElement()); } |
487 |
catch(Exception x) { |
488 |
HF.showErrorMessage(x, "Loading orchestras: "); |
489 |
return; |
490 |
} |
491 |
|
492 |
for(int i = 0; i < getOrchestras().getOrchestraCount(); i++) { |
493 |
getOrchestras().getOrchestra(i).addOrchestraListener(getHandler()); |
494 |
} |
495 |
} |
496 |
|
497 |
private static void |
498 |
saveOrchestras() { |
499 |
try { |
500 |
String s = getJSamplerHome(); |
501 |
if(s == null) return; |
502 |
|
503 |
HF.createBackup("orchestras.xml", "orchestras.xml.bkp"); |
504 |
|
505 |
FileOutputStream fos2; |
506 |
fos2 = new FileOutputStream(s + File.separator + "orchestras.xml", false); |
507 |
|
508 |
Document doc = DOMUtils.createEmptyDocument(); |
509 |
|
510 |
Node node = doc.createElement("temp"); |
511 |
doc.appendChild(node); |
512 |
|
513 |
getOrchestras().writeObject(doc, doc.getDocumentElement()); |
514 |
|
515 |
doc.replaceChild(node.getFirstChild(), node); |
516 |
|
517 |
DOMUtils.writeObject(doc, fos2); |
518 |
|
519 |
fos2.close(); |
520 |
|
521 |
HF.deleteFile("orchestras.xml.bkp"); |
522 |
} catch(Exception x) { |
523 |
HF.showErrorMessage(x, "Saving orchestras: "); |
524 |
return; |
525 |
} |
526 |
} |
527 |
|
528 |
/** |
529 |
* Loads the servers' info described in <code><jsampler_home>/servers.xml</code>. |
530 |
* If file with name <code>servers.xml.bkp</code> exist in the JSampler's home |
531 |
* directory, this means that the last save has failed. In that case a recovery file |
532 |
* <code>servers.xml.rec</code> is created and a recovery procedure |
533 |
* will be initiated. |
534 |
*/ |
535 |
public static void |
536 |
loadServerList() { |
537 |
if(getJSamplerHome() == null) return; |
538 |
|
539 |
try { |
540 |
String s = getJSamplerHome(); |
541 |
|
542 |
File f = new File(s + File.separator + "servers.xml.bkp"); |
543 |
if(f.isFile()) HF.createBackup("servers.xml.bkp", "servers.xml.rec"); |
544 |
|
545 |
FileInputStream fis; |
546 |
fis = new FileInputStream(s + File.separator + "servers.xml"); |
547 |
|
548 |
loadServerList(fis); |
549 |
fis.close(); |
550 |
} catch(Exception x) { |
551 |
getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
552 |
} |
553 |
|
554 |
getServerList().addChangeListener(serverListListener); |
555 |
|
556 |
/* We should have at least one server to connect. */ |
557 |
if(getServerList().getServerCount() == 0) { |
558 |
Server server = new Server(); |
559 |
server.setName("127.0.0.1:8888"); |
560 |
server.setAddress("127.0.0.1"); |
561 |
server.setPort(8888); |
562 |
getServerList().addServer(server); |
563 |
} |
564 |
} |
565 |
|
566 |
|
567 |
private static void |
568 |
loadServerList(InputStream in) { |
569 |
Document doc = DOMUtils.readObject(in); |
570 |
|
571 |
try { getServerList().readObject(doc.getDocumentElement()); } |
572 |
catch(Exception x) { |
573 |
HF.showErrorMessage(x, "Loading server list: "); |
574 |
return; |
575 |
} |
576 |
} |
577 |
|
578 |
private static void |
579 |
saveServerList() { |
580 |
try { |
581 |
String s = getJSamplerHome(); |
582 |
if(s == null) return; |
583 |
|
584 |
HF.createBackup("servers.xml", "servers.xml.bkp"); |
585 |
|
586 |
FileOutputStream fos2; |
587 |
fos2 = new FileOutputStream(s + File.separator + "servers.xml", false); |
588 |
|
589 |
Document doc = DOMUtils.createEmptyDocument(); |
590 |
|
591 |
Node node = doc.createElement("temp"); |
592 |
doc.appendChild(node); |
593 |
|
594 |
getServerList().writeObject(doc, doc.getDocumentElement()); |
595 |
|
596 |
doc.replaceChild(node.getFirstChild(), node); |
597 |
|
598 |
DOMUtils.writeObject(doc, fos2); |
599 |
|
600 |
fos2.close(); |
601 |
|
602 |
HF.deleteFile("servers.xml.bkp"); |
603 |
} catch(Exception x) { |
604 |
HF.showErrorMessage(x, "Saving server list: "); |
605 |
return; |
606 |
} |
607 |
} |
608 |
|
609 |
/** |
610 |
* The exit point of the application which ensures clean exit with default exit status 0. |
611 |
* @see #cleanExit(int i) |
612 |
*/ |
613 |
public static void |
614 |
cleanExit() { cleanExit(0); } |
615 |
|
616 |
/** |
617 |
* The exit point of the application which ensures clean exit. |
618 |
* @param i The exit status. |
619 |
*/ |
620 |
public static void |
621 |
cleanExit(int i) { |
622 |
getLogger().fine("CC.jsEnded"); |
623 |
try { getClient().disconnect(); } // FIXME: this might block the EDT |
624 |
catch(Exception x) { x.printStackTrace(); } |
625 |
if(backendProcess != null) backendProcess.destroy(); |
626 |
backendProcess = null; |
627 |
fireBackendProcessEvent(); |
628 |
System.exit(i); |
629 |
} |
630 |
|
631 |
/** |
632 |
* Gets the <code>Client</code> object that is used to communicate with the backend. |
633 |
* @return The <code>Client</code> object that is used to communicate with the backend. |
634 |
*/ |
635 |
public static Client |
636 |
getClient() { return lsClient; } |
637 |
|
638 |
private static final Vector<ActionListener> listeners = new Vector<ActionListener>(); |
639 |
|
640 |
/** |
641 |
* Registers the specified listener to be notified when reconnecting to LinuxSampler. |
642 |
* @param l The <code>ActionListener</code> to register. |
643 |
*/ |
644 |
public static void |
645 |
addReconnectListener(ActionListener l) { listeners.add(l); } |
646 |
|
647 |
/** |
648 |
* Removes the specified listener. |
649 |
* @param l The <code>ActionListener</code> to remove. |
650 |
*/ |
651 |
public static void |
652 |
removeReconnectListener(ActionListener l) { listeners.remove(l); } |
653 |
|
654 |
private static void |
655 |
fireReconnectEvent() { |
656 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
657 |
for(ActionListener l : listeners) l.actionPerformed(e); |
658 |
} |
659 |
|
660 |
private static final Vector<ActionListener> ceListeners = new Vector<ActionListener>(); |
661 |
|
662 |
/** |
663 |
* Registers the specified listener to be notified when |
664 |
* jsampler is connected successfully to LinuxSampler. |
665 |
* @param l The <code>ActionListener</code> to register. |
666 |
*/ |
667 |
public static void |
668 |
addConnectionEstablishedListener(ActionListener l) { ceListeners.add(l); } |
669 |
|
670 |
/** |
671 |
* Removes the specified listener. |
672 |
* @param l The <code>ActionListener</code> to remove. |
673 |
*/ |
674 |
public static void |
675 |
removeConnectionEstablishedListener(ActionListener l) { ceListeners.remove(l); } |
676 |
|
677 |
private static void |
678 |
fireConnectionEstablishedEvent() { |
679 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
680 |
for(ActionListener l : ceListeners) l.actionPerformed(e); |
681 |
} |
682 |
|
683 |
private static final SamplerModel samplerModel = new DefaultSamplerModel(); |
684 |
|
685 |
/** |
686 |
* Gets the sampler model. |
687 |
* @return The sampler model. |
688 |
*/ |
689 |
public static SamplerModel |
690 |
getSamplerModel() { return samplerModel; } |
691 |
|
692 |
/** |
693 |
* Connects to LinuxSampler. |
694 |
*/ |
695 |
public static void |
696 |
connect() { initSamplerModel(); } |
697 |
|
698 |
/** |
699 |
* Reconnects to LinuxSampler. |
700 |
*/ |
701 |
public static void |
702 |
reconnect() { initSamplerModel(getCurrentServer()); } |
703 |
|
704 |
private static Server currentServer = null; |
705 |
|
706 |
/** |
707 |
* Gets the server, to which the frontend is going to connect |
708 |
* or is already connected. |
709 |
*/ |
710 |
public static Server |
711 |
getCurrentServer() { return currentServer; } |
712 |
|
713 |
/** |
714 |
* Sets the current server. |
715 |
*/ |
716 |
public static void |
717 |
setCurrentServer(Server server) { |
718 |
if(server == currentServer) return; |
719 |
connectionFailureCount = 0; |
720 |
currentServer = server; |
721 |
} |
722 |
|
723 |
/** |
724 |
* Sets the LSCP client's read timeout. |
725 |
* @param timeout The new timeout value (in seconds). |
726 |
*/ |
727 |
public static void |
728 |
setClientReadTimeout(int timeout) { |
729 |
getTaskQueue().add(new Global.SetClientReadTimeout(timeout)); |
730 |
} |
731 |
|
732 |
/** |
733 |
* This method updates the information about the backend state. |
734 |
*/ |
735 |
private static void |
736 |
initSamplerModel() { |
737 |
Server srv = getMainFrame().getServer(); |
738 |
if(srv == null) return; |
739 |
initSamplerModel(srv); |
740 |
} |
741 |
|
742 |
/** |
743 |
* This method updates the information about the backend state. |
744 |
*/ |
745 |
private static void |
746 |
initSamplerModel(Server srv) { |
747 |
setCurrentServer(srv); |
748 |
final SetServerAddress ssa = new SetServerAddress(srv.getAddress(), srv.getPort()); |
749 |
|
750 |
final DefaultSamplerModel model = (DefaultSamplerModel)getSamplerModel(); |
751 |
|
752 |
final Global.GetServerInfo gsi = new Global.GetServerInfo(); |
753 |
gsi.addTaskListener(new TaskListener() { |
754 |
public void |
755 |
taskPerformed(TaskEvent e) { |
756 |
if(gsi.doneWithErrors()) return; |
757 |
|
758 |
model.setServerInfo(gsi.getResult()); |
759 |
|
760 |
if(CC.getViewConfig().getInstrumentsDbSupport()) { |
761 |
getInstrumentsDbTreeModel(); |
762 |
} |
763 |
} |
764 |
}); |
765 |
|
766 |
final Audio.GetDrivers gaod = new Audio.GetDrivers(); |
767 |
gaod.addTaskListener(new TaskListener() { |
768 |
public void |
769 |
taskPerformed(TaskEvent e) { |
770 |
if(!gaod.doneWithErrors()) |
771 |
model.setAudioOutputDrivers(gaod.getResult()); |
772 |
} |
773 |
}); |
774 |
|
775 |
final GetEngines ge = new GetEngines(); |
776 |
ge.addTaskListener(new TaskListener() { |
777 |
public void |
778 |
taskPerformed(TaskEvent e) { |
779 |
if(!ge.doneWithErrors()) model.setEngines(ge.getResult()); |
780 |
} |
781 |
}); |
782 |
|
783 |
final Midi.GetDrivers gmid = new Midi.GetDrivers(); |
784 |
gmid.addTaskListener(new TaskListener() { |
785 |
public void |
786 |
taskPerformed(TaskEvent e) { |
787 |
if(!gmid.doneWithErrors()) |
788 |
model.setMidiInputDrivers(gmid.getResult()); |
789 |
} |
790 |
}); |
791 |
|
792 |
final Global.GetVolume gv = new Global.GetVolume(); |
793 |
gv.addTaskListener(new TaskListener() { |
794 |
public void |
795 |
taskPerformed(TaskEvent e) { |
796 |
if(!gv.doneWithErrors()) |
797 |
model.setVolume(gv.getResult()); |
798 |
} |
799 |
}); |
800 |
|
801 |
final Midi.GetInstrumentMaps mgim = new Midi.GetInstrumentMaps(); |
802 |
mgim.addTaskListener(new TaskListener() { |
803 |
public void |
804 |
taskPerformed(TaskEvent e) { |
805 |
if(mgim.doneWithErrors()) return; |
806 |
model.removeAllMidiInstrumentMaps(); |
807 |
|
808 |
for(MidiInstrumentMap map : mgim.getResult()) { |
809 |
model.addMidiInstrumentMap(map); |
810 |
} |
811 |
} |
812 |
}); |
813 |
|
814 |
final UpdateChannels uc = new UpdateChannels(); |
815 |
uc.addTaskListener(new TaskListener() { |
816 |
public void |
817 |
taskPerformed(TaskEvent e) { |
818 |
for(SamplerChannelModel c : model.getChannels()) { |
819 |
if(c.getChannelInfo().getEngine() == null) continue; |
820 |
|
821 |
Channel.GetFxSends gfs = new Channel.GetFxSends(); |
822 |
gfs.setChannel(c.getChannelId()); |
823 |
gfs.addTaskListener(new GetFxSendsListener()); |
824 |
getTaskQueue().add(gfs); |
825 |
} |
826 |
|
827 |
// TODO: This should be done after the fx sends are set |
828 |
//CC.getSamplerModel().setModified(false); |
829 |
} |
830 |
}); |
831 |
|
832 |
|
833 |
final Connect cnt = new Connect(); |
834 |
boolean b = preferences().getBoolProperty(JSPrefs.LAUNCH_BACKEND_LOCALLY); |
835 |
if(b && srv.isLocal() && backendProcess == null) cnt.setSilent(true); |
836 |
cnt.addTaskListener(new TaskListener() { |
837 |
public void |
838 |
taskPerformed(TaskEvent e) { |
839 |
if(cnt.doneWithErrors()) { |
840 |
onConnectFailure(); |
841 |
return; |
842 |
} |
843 |
|
844 |
getTaskQueue().add(gsi); |
845 |
getTaskQueue().add(gaod); |
846 |
getTaskQueue().add(gmid); |
847 |
getTaskQueue().add(ge); |
848 |
getTaskQueue().add(gv); |
849 |
getTaskQueue().add(mgim); |
850 |
getTaskQueue().add(new Midi.UpdateDevices()); |
851 |
getTaskQueue().add(new Audio.UpdateDevices()); |
852 |
addTask(uc); |
853 |
|
854 |
int vl = preferences().getIntProperty(JSPrefs.GLOBAL_VOICE_LIMIT); |
855 |
int sl = preferences().getIntProperty(JSPrefs.GLOBAL_STREAM_LIMIT); |
856 |
|
857 |
getTaskQueue().add(new Global.SetPolyphony(vl, sl)); |
858 |
|
859 |
fireConnectionEstablishedEvent(); |
860 |
} |
861 |
}); |
862 |
|
863 |
ssa.addTaskListener(new TaskListener() { |
864 |
public void |
865 |
taskPerformed(TaskEvent e) { |
866 |
int t = preferences().getIntProperty(JSPrefs.SOCKET_READ_TIMEOUT); |
867 |
CC.setClientReadTimeout(t * 1000); |
868 |
CC.getTaskQueue().add(cnt); |
869 |
} |
870 |
}); |
871 |
|
872 |
getSamplerModel().reset(); |
873 |
if(instrumentsDbTreeModel != null) { |
874 |
instrumentsDbTreeModel.reset(); |
875 |
instrumentsDbTreeModel = null; |
876 |
} |
877 |
|
878 |
getTaskQueue().removePendingTasks(); |
879 |
getTaskQueue().add(ssa); |
880 |
|
881 |
fireReconnectEvent(); |
882 |
} |
883 |
|
884 |
private static void |
885 |
onConnectFailure() { |
886 |
connectionFailureCount++; |
887 |
if(connectionFailureCount > 50) { // to prevent eventual infinite loop |
888 |
getLogger().warning("Reached maximum number of connection failures"); |
889 |
return; |
890 |
} |
891 |
|
892 |
try { |
893 |
if(launchBackend()) { |
894 |
int i = preferences().getIntProperty(JSPrefs.BACKEND_LAUNCH_DELAY); |
895 |
if(i < 1) { |
896 |
initSamplerModel(getCurrentServer()); |
897 |
return; |
898 |
} |
899 |
|
900 |
LaunchBackend lb = new LaunchBackend(i, getBackendMonitor()); |
901 |
//CC.getTaskQueue().add(lb); |
902 |
new Thread(lb).start(); |
903 |
return; |
904 |
} |
905 |
} catch(Exception x) { |
906 |
final String s = JSI18n.i18n.getError("CC.failedToLaunchBackend"); |
907 |
CC.getLogger().log(Level.INFO, s, x); |
908 |
|
909 |
SwingUtilities.invokeLater(new Runnable() { |
910 |
public void |
911 |
run() { HF.showErrorMessage(s); } |
912 |
}); |
913 |
return; |
914 |
} |
915 |
|
916 |
retryToConnect(); |
917 |
} |
918 |
|
919 |
private static void |
920 |
retryToConnect() { |
921 |
javax.swing.SwingUtilities.invokeLater(new Runnable() { |
922 |
public void |
923 |
run() { changeBackend(); } |
924 |
}); |
925 |
} |
926 |
|
927 |
public static void |
928 |
changeBackend() { |
929 |
Server s = getMainFrame().getServer(true); |
930 |
if(s != null) { |
931 |
connectionFailureCount = 0; // cleared because this change due to user interaction |
932 |
initSamplerModel(s); |
933 |
} |
934 |
} |
935 |
|
936 |
private static final Vector<ActionListener> pListeners = new Vector<ActionListener>(); |
937 |
|
938 |
/** |
939 |
* Registers the specified listener to be notified when |
940 |
* backend process is created/terminated. |
941 |
* @param l The <code>ActionListener</code> to register. |
942 |
*/ |
943 |
public static void |
944 |
addBackendProcessListener(ActionListener l) { pListeners.add(l); } |
945 |
|
946 |
/** |
947 |
* Removes the specified listener. |
948 |
* @param l The <code>ActionListener</code> to remove. |
949 |
*/ |
950 |
public static void |
951 |
removeBackendProcessListener(ActionListener l) { pListeners.remove(l); } |
952 |
|
953 |
private static void |
954 |
fireBackendProcessEvent() { |
955 |
ActionEvent e = new ActionEvent(CC.class, ActionEvent.ACTION_PERFORMED, null); |
956 |
for(ActionListener l : pListeners) l.actionPerformed(e); |
957 |
} |
958 |
|
959 |
private static Process backendProcess = null; |
960 |
|
961 |
public static Process |
962 |
getBackendProcess() { return backendProcess; } |
963 |
|
964 |
private static final Object backendMonitor = new Object(); |
965 |
|
966 |
public static Object |
967 |
getBackendMonitor() { return backendMonitor; } |
968 |
|
969 |
private static boolean |
970 |
launchBackend() throws Exception { |
971 |
if(backendProcess != null) { |
972 |
try { |
973 |
int i = backendProcess.exitValue(); |
974 |
getLogger().info("Backend exited with exit value " + i); |
975 |
backendProcess = null; |
976 |
fireBackendProcessEvent(); |
977 |
} catch(IllegalThreadStateException x) { return false; } |
978 |
} |
979 |
|
980 |
if(!preferences().getBoolProperty(JSPrefs.LAUNCH_BACKEND_LOCALLY)) return false; |
981 |
if(connectionFailureCount > 1) return false; |
982 |
|
983 |
Server s = getCurrentServer(); |
984 |
if(s != null && s.isLocal()) { |
985 |
String cmd = preferences().getStringProperty(JSPrefs.BACKEND_LAUNCH_COMMAND); |
986 |
backendProcess = Runtime.getRuntime().exec(cmd); |
987 |
fireBackendProcessEvent(); |
988 |
return true; |
989 |
} |
990 |
|
991 |
return false; |
992 |
} |
993 |
|
994 |
private static class GetFxSendsListener implements TaskListener { |
995 |
@Override |
996 |
public void |
997 |
taskPerformed(TaskEvent e) { |
998 |
Channel.GetFxSends gfs = (Channel.GetFxSends)e.getSource(); |
999 |
if(gfs.doneWithErrors()) return; |
1000 |
SamplerChannelModel m = getSamplerModel().getChannelById(gfs.getChannel()); |
1001 |
m.removeAllFxSends(); |
1002 |
|
1003 |
for(FxSend fxs : gfs.getResult()) m.addFxSend(fxs); |
1004 |
} |
1005 |
} |
1006 |
|
1007 |
public static String |
1008 |
exportInstrMapsToLscpScript() { |
1009 |
StringBuffer sb = new StringBuffer("# Exported by: "); |
1010 |
sb.append("JSampler - a java front-end for LinuxSampler\r\n# Version: "); |
1011 |
sb.append(JSampler.VERSION).append("\r\n"); |
1012 |
sb.append("# Date: ").append(new java.util.Date().toString()).append("\r\n\r\n"); |
1013 |
|
1014 |
Client lscpClient = new Client(true); |
1015 |
ByteArrayOutputStream out = new ByteArrayOutputStream(); |
1016 |
lscpClient.setPrintOnlyModeOutputStream(out); |
1017 |
|
1018 |
exportInstrMapsToLscpScript(lscpClient); |
1019 |
sb.append(out.toString()); |
1020 |
out.reset(); |
1021 |
|
1022 |
return sb.toString(); |
1023 |
} |
1024 |
|
1025 |
private static void |
1026 |
exportInstrMapsToLscpScript(Client lscpClient) { |
1027 |
try { |
1028 |
lscpClient.removeAllMidiInstrumentMaps(); |
1029 |
MidiInstrumentMap[] maps = getSamplerModel().getMidiInstrumentMaps(); |
1030 |
for(int i = 0; i < maps.length; i++) { |
1031 |
lscpClient.addMidiInstrumentMap(maps[i].getName()); |
1032 |
exportInstrumentsToLscpScript(i, maps[i], lscpClient); |
1033 |
} |
1034 |
} catch(Exception e) { |
1035 |
getLogger().log(Level.FINE, HF.getErrorMessage(e), e); |
1036 |
HF.showErrorMessage(e); |
1037 |
} |
1038 |
} |
1039 |
|
1040 |
private static void |
1041 |
exportInstrumentsToLscpScript(int mapId, MidiInstrumentMap map, Client lscpClient) |
1042 |
throws Exception { |
1043 |
|
1044 |
boolean b = preferences().getBoolProperty(JSPrefs.LOAD_MIDI_INSTRUMENTS_IN_BACKGROUND); |
1045 |
|
1046 |
for(MidiInstrument i : map.getAllMidiInstruments()) { |
1047 |
lscpClient.mapMidiInstrument(mapId, i.getInfo().getEntry(), i.getInfo(), b); |
1048 |
} |
1049 |
} |
1050 |
|
1051 |
public static String |
1052 |
exportSessionToLscpScript() { |
1053 |
getSamplerModel().setModified(false); |
1054 |
|
1055 |
StringBuffer sb = new StringBuffer("# Exported by: "); |
1056 |
sb.append("JSampler - a java front-end for LinuxSampler\r\n# Version: "); |
1057 |
sb.append(JSampler.VERSION).append("\r\n"); |
1058 |
sb.append("# Date: ").append(new java.util.Date().toString()).append("\r\n\r\n"); |
1059 |
|
1060 |
Client lscpClient = new Client(true); |
1061 |
ByteArrayOutputStream out = new ByteArrayOutputStream(); |
1062 |
lscpClient.setPrintOnlyModeOutputStream(out); |
1063 |
|
1064 |
try { |
1065 |
lscpClient.resetSampler(); |
1066 |
sb.append(out.toString()); |
1067 |
out.reset(); |
1068 |
sb.append("\r\n"); |
1069 |
lscpClient.setVolume(getSamplerModel().getVolume()); |
1070 |
sb.append(out.toString()); |
1071 |
out.reset(); |
1072 |
sb.append("\r\n"); |
1073 |
} catch(Exception e) { getLogger().log(Level.FINE, HF.getErrorMessage(e), e); } |
1074 |
|
1075 |
MidiDeviceModel[] mDevs = getSamplerModel().getMidiDevices(); |
1076 |
for(int i = 0; i < mDevs.length; i++) { |
1077 |
exportMidiDeviceToLscpScript(mDevs[i].getDeviceInfo(), i, lscpClient); |
1078 |
sb.append(out.toString()); |
1079 |
out.reset(); |
1080 |
sb.append("\r\n"); |
1081 |
} |
1082 |
|
1083 |
AudioDeviceModel[] aDevs = getSamplerModel().getAudioDevices(); |
1084 |
for(int i = 0; i < aDevs.length; i++) { |
1085 |
exportAudioDeviceToLscpScript(aDevs[i].getDeviceInfo(), i, lscpClient); |
1086 |
sb.append(out.toString()); |
1087 |
out.reset(); |
1088 |
sb.append("\r\n"); |
1089 |
} |
1090 |
|
1091 |
boolean b = preferences().getBoolProperty(JSPrefs.EXPORT_MIDI_MAPS_TO_SESSION_SCRIPT); |
1092 |
if(b) { |
1093 |
exportInstrMapsToLscpScript(lscpClient); |
1094 |
sb.append(out.toString()); |
1095 |
out.reset(); |
1096 |
sb.append("\r\n"); |
1097 |
} |
1098 |
|
1099 |
SamplerChannelModel[] channels = getSamplerModel().getChannels(); |
1100 |
|
1101 |
for(int i = 0; i < channels.length; i++) { |
1102 |
SamplerChannelModel scm = channels[i]; |
1103 |
exportChannelToLscpScript(scm.getChannelInfo(), i, lscpClient); |
1104 |
sb.append(out.toString()); |
1105 |
out.reset(); |
1106 |
|
1107 |
sb.append("\r\n"); |
1108 |
|
1109 |
exportFxSendsToLscpScript(scm, i, lscpClient); |
1110 |
sb.append(out.toString()); |
1111 |
out.reset(); |
1112 |
|
1113 |
sb.append("\r\n"); |
1114 |
} |
1115 |
|
1116 |
sb.append(getViewConfig().exportSessionViewConfig()); |
1117 |
|
1118 |
return sb.toString(); |
1119 |
} |
1120 |
|
1121 |
private static void |
1122 |
exportMidiDeviceToLscpScript(MidiInputDevice mid, int devId, Client lscpCLient) { |
1123 |
try { |
1124 |
String s = mid.getDriverName(); |
1125 |
lscpCLient.createMidiInputDevice(s, mid.getAdditionalParameters()); |
1126 |
|
1127 |
MidiPort[] mPorts = mid.getMidiPorts(); |
1128 |
int l = mPorts.length; |
1129 |
if(l != 1) lscpCLient.setMidiInputPortCount(devId, l); |
1130 |
|
1131 |
for(int i = 0; i < l; i++) { |
1132 |
Parameter[] prms = mPorts[i].getAllParameters(); |
1133 |
for(Parameter p : prms) { |
1134 |
if(!p.isFixed() && p.getStringValue().length() > 0) |
1135 |
lscpCLient.setMidiInputPortParameter(devId, i, p); |
1136 |
} |
1137 |
} |
1138 |
} catch(Exception e) { |
1139 |
getLogger().log(Level.FINE, HF.getErrorMessage(e), e); |
1140 |
} |
1141 |
} |
1142 |
|
1143 |
private static void |
1144 |
exportAudioDeviceToLscpScript(AudioOutputDevice aod, int devId, Client lscpCLient) { |
1145 |
try { |
1146 |
String s = aod.getDriverName(); |
1147 |
lscpCLient.createAudioOutputDevice(s, aod.getAllParameters()); |
1148 |
|
1149 |
AudioOutputChannel[] chns = aod.getAudioChannels(); |
1150 |
|
1151 |
for(int i = 0; i < chns.length; i++) { |
1152 |
Parameter[] prms = chns[i].getAllParameters(); |
1153 |
for(Parameter p : prms) { |
1154 |
if(p.isFixed() || p.getStringValue().length() == 0); |
1155 |
else lscpCLient.setAudioOutputChannelParameter(devId, i, p); |
1156 |
} |
1157 |
} |
1158 |
} catch(Exception e) { |
1159 |
getLogger().log(Level.FINE, HF.getErrorMessage(e), e); |
1160 |
} |
1161 |
} |
1162 |
|
1163 |
private static void |
1164 |
exportChannelToLscpScript(SamplerChannel chn, int chnId, Client lscpCLient) { |
1165 |
try { |
1166 |
lscpCLient.addSamplerChannel(); |
1167 |
|
1168 |
SamplerModel sm = getSamplerModel(); |
1169 |
int id = chn.getMidiInputDevice(); |
1170 |
if(id != -1) { |
1171 |
for(int i = 0; i < sm.getMidiDeviceCount(); i++) { |
1172 |
if(sm.getMidiDevice(i).getDeviceId() == id) { |
1173 |
lscpCLient.setChannelMidiInputDevice(chnId, i); |
1174 |
break; |
1175 |
} |
1176 |
} |
1177 |
lscpCLient.setChannelMidiInputPort(chnId, chn.getMidiInputPort()); |
1178 |
lscpCLient.setChannelMidiInputChannel(chnId, chn.getMidiInputChannel()); |
1179 |
} |
1180 |
|
1181 |
if(chn.getEngine() != null) { |
1182 |
lscpCLient.loadSamplerEngine(chn.getEngine().getName(), chnId); |
1183 |
lscpCLient.setChannelVolume(chnId, chn.getVolume()); |
1184 |
int mapId = chn.getMidiInstrumentMapId(); |
1185 |
lscpCLient.setChannelMidiInstrumentMap(chnId, mapId); |
1186 |
} |
1187 |
|
1188 |
id = chn.getAudioOutputDevice(); |
1189 |
if(id != -1) { |
1190 |
for(int i = 0; i < sm.getAudioDeviceCount(); i++) { |
1191 |
if(sm.getAudioDevice(i).getDeviceId() == id) { |
1192 |
lscpCLient.setChannelAudioOutputDevice(chnId, i); |
1193 |
break; |
1194 |
} |
1195 |
} |
1196 |
|
1197 |
Integer[] routing = chn.getAudioOutputRouting(); |
1198 |
|
1199 |
for(int j = 0; j < routing.length; j++) { |
1200 |
int k = routing[j]; |
1201 |
if(k == j) continue; |
1202 |
|
1203 |
lscpCLient.setChannelAudioOutputChannel(chnId, j, k); |
1204 |
} |
1205 |
} |
1206 |
|
1207 |
String s = chn.getInstrumentFile(); |
1208 |
int i = chn.getInstrumentIndex(); |
1209 |
if(s != null) lscpCLient.loadInstrument(s, i, chnId, true); |
1210 |
|
1211 |
if(chn.isMuted()) lscpCLient.setChannelMute(chnId, true); |
1212 |
if(chn.isSoloChannel()) lscpCLient.setChannelSolo(chnId, true); |
1213 |
} catch(Exception e) { |
1214 |
getLogger().log(Level.FINE, HF.getErrorMessage(e), e); |
1215 |
} |
1216 |
} |
1217 |
|
1218 |
private static void |
1219 |
exportFxSendsToLscpScript(SamplerChannelModel scm, int chnId, Client lscpClient) { |
1220 |
try { |
1221 |
FxSend[] fxSends = scm.getFxSends(); |
1222 |
|
1223 |
for(int i = 0; i < fxSends.length; i++) { |
1224 |
FxSend f = fxSends[i]; |
1225 |
lscpClient.createFxSend(chnId, f.getMidiController(), f.getName()); |
1226 |
lscpClient.setFxSendLevel(chnId, i, f.getLevel()); |
1227 |
|
1228 |
Integer[] r = f.getAudioOutputRouting(); |
1229 |
for(int j = 0; j < r.length; j++) { |
1230 |
lscpClient.setFxSendAudioOutputChannel(chnId, i, j, r[j]); |
1231 |
} |
1232 |
} |
1233 |
} catch(Exception e) { |
1234 |
getLogger().log(Level.FINE, HF.getErrorMessage(e), e); |
1235 |
} |
1236 |
} |
1237 |
|
1238 |
public static void |
1239 |
scheduleInTaskQueue(final Runnable r) { |
1240 |
Task dummy = new Global.DummyTask(); |
1241 |
dummy.addTaskListener(new TaskListener() { |
1242 |
public void |
1243 |
taskPerformed(TaskEvent e) { |
1244 |
javax.swing.SwingUtilities.invokeLater(r); |
1245 |
} |
1246 |
}); |
1247 |
|
1248 |
getTaskQueue().add(dummy); |
1249 |
} |
1250 |
|
1251 |
public static boolean |
1252 |
verifyConnection() { |
1253 |
if(getCurrentServer() == null) { |
1254 |
HF.showErrorMessage(i18n.getError("CC.notConnected")); |
1255 |
return false; |
1256 |
} |
1257 |
|
1258 |
return true; |
1259 |
} |
1260 |
|
1261 |
public static boolean |
1262 |
isMacOS() { |
1263 |
return System.getProperty("os.name").toLowerCase().startsWith("mac os x"); |
1264 |
} |
1265 |
|
1266 |
|
1267 |
private final static EventHandler eventHandler = new EventHandler(); |
1268 |
|
1269 |
private static EventHandler |
1270 |
getHandler() { return eventHandler; } |
1271 |
|
1272 |
private static class EventHandler implements ChannelCountListener, ChannelInfoListener, |
1273 |
FxSendCountListener, FxSendInfoListener, StreamCountListener, VoiceCountListener, |
1274 |
TotalStreamCountListener, TotalVoiceCountListener, TaskQueueListener, |
1275 |
OrchestraListener, ListListener<OrchestraModel>, MidiInstrumentCountListener, |
1276 |
MidiInstrumentInfoListener, GlobalInfoListener, ChannelMidiDataListener { |
1277 |
|
1278 |
/** Invoked when the number of channels has changed. */ |
1279 |
@Override |
1280 |
public void |
1281 |
channelCountChanged( ChannelCountEvent e) { |
1282 |
if(e.getChannelCount() == 0) { |
1283 |
/* |
1284 |
* This special case is handled because this might be due to |
1285 |
* loading a lscp script containing sampler view configuration. |
1286 |
*/ |
1287 |
CC.getSamplerModel().removeAllChannels(); |
1288 |
return; |
1289 |
} |
1290 |
addTask(new UpdateChannels()); |
1291 |
} |
1292 |
|
1293 |
/** Invoked when changes to the sampler channel has occured. */ |
1294 |
@Override |
1295 |
public void |
1296 |
channelInfoChanged(ChannelInfoEvent e) { |
1297 |
/* |
1298 |
* Because of the rapid notification flow when instrument is loaded |
1299 |
* we need to do some optimization to decrease the traffic. |
1300 |
*/ |
1301 |
boolean b = true; |
1302 |
Task[] tS = getTaskQueue().getPendingTasks(); |
1303 |
|
1304 |
for(int i = tS.length - 1; i >= 0; i--) { |
1305 |
Task t = tS[i]; |
1306 |
|
1307 |
if(t instanceof Channel.UpdateInfo) { |
1308 |
Channel.UpdateInfo cui = (Channel.UpdateInfo)t; |
1309 |
if(cui.getChannelId() == e.getSamplerChannel()) return; |
1310 |
} else { |
1311 |
b = false; |
1312 |
break; |
1313 |
} |
1314 |
} |
1315 |
|
1316 |
if(b) { |
1317 |
Task t = getTaskQueue().getRunningTask(); |
1318 |
if(t instanceof Channel.UpdateInfo) { |
1319 |
Channel.UpdateInfo cui = (Channel.UpdateInfo)t; |
1320 |
if(cui.getChannelId() == e.getSamplerChannel()) return; |
1321 |
} |
1322 |
} |
1323 |
|
1324 |
|
1325 |
getTaskQueue().add(new Channel.UpdateInfo(e.getSamplerChannel())); |
1326 |
} |
1327 |
|
1328 |
/** |
1329 |
* Invoked when the number of effect sends |
1330 |
* on a particular sampler channel has changed. |
1331 |
*/ |
1332 |
@Override |
1333 |
public void |
1334 |
fxSendCountChanged(FxSendCountEvent e) { |
1335 |
getTaskQueue().add(new Channel.UpdateFxSends(e.getChannel())); |
1336 |
} |
1337 |
|
1338 |
/** |
1339 |
* Invoked when the settings of an effect sends are changed. |
1340 |
*/ |
1341 |
@Override |
1342 |
public void |
1343 |
fxSendInfoChanged(FxSendInfoEvent e) { |
1344 |
Task t = new Channel.UpdateFxSendInfo(e.getChannel(), e.getFxSend()); |
1345 |
getTaskQueue().add(t); |
1346 |
} |
1347 |
|
1348 |
/** |
1349 |
* Invoked when the number of active disk |
1350 |
* streams in a specific sampler channel has changed. |
1351 |
*/ |
1352 |
@Override |
1353 |
public void |
1354 |
streamCountChanged(StreamCountEvent e) { |
1355 |
SamplerChannelModel scm = |
1356 |
getSamplerModel().getChannelById(e.getSamplerChannel()); |
1357 |
|
1358 |
if(scm == null) { |
1359 |
CC.getLogger().log ( |
1360 |
Level.WARNING, |
1361 |
"CC.unknownChannel!", |
1362 |
e.getSamplerChannel() |
1363 |
); |
1364 |
|
1365 |
return; |
1366 |
} |
1367 |
|
1368 |
scm.setStreamCount(e.getStreamCount()); |
1369 |
} |
1370 |
|
1371 |
/** |
1372 |
* Invoked when the number of active voices |
1373 |
* in a specific sampler channel has changed. |
1374 |
*/ |
1375 |
@Override |
1376 |
public void |
1377 |
voiceCountChanged(VoiceCountEvent e) { |
1378 |
SamplerChannelModel scm = |
1379 |
getSamplerModel().getChannelById(e.getSamplerChannel()); |
1380 |
|
1381 |
if(scm == null) { |
1382 |
CC.getLogger().log ( |
1383 |
Level.WARNING, |
1384 |
"CC.unknownChannel!", |
1385 |
e.getSamplerChannel() |
1386 |
); |
1387 |
|
1388 |
return; |
1389 |
} |
1390 |
|
1391 |
scm.setVoiceCount(e.getVoiceCount()); |
1392 |
} |
1393 |
|
1394 |
/** Invoked when the total number of active streams has changed. */ |
1395 |
@Override |
1396 |
public void |
1397 |
totalStreamCountChanged(TotalStreamCountEvent e) { |
1398 |
getSamplerModel().updateActiveStreamsInfo(e.getTotalStreamCount()); |
1399 |
} |
1400 |
|
1401 |
/** Invoked when the total number of active voices has changed. */ |
1402 |
@Override |
1403 |
public void |
1404 |
totalVoiceCountChanged(TotalVoiceCountEvent e) { |
1405 |
scheduleTask(new UpdateTotalVoiceCount()); |
1406 |
} |
1407 |
|
1408 |
/** Invoked when the number of MIDI instruments in a MIDI instrument map is changed. */ |
1409 |
@Override |
1410 |
public void |
1411 |
instrumentCountChanged(MidiInstrumentCountEvent e) { |
1412 |
scheduleTask(new Midi.UpdateInstruments(e.getMapId())); |
1413 |
} |
1414 |
|
1415 |
/** Invoked when a MIDI instrument in a MIDI instrument map is changed. */ |
1416 |
@Override |
1417 |
public void |
1418 |
instrumentInfoChanged(MidiInstrumentInfoEvent e) { |
1419 |
Task t = new Midi.UpdateInstrumentInfo ( |
1420 |
e.getMapId(), e.getMidiBank(), e.getMidiProgram() |
1421 |
); |
1422 |
getTaskQueue().add(t); |
1423 |
|
1424 |
} |
1425 |
|
1426 |
/** Invoked when the global volume of the sampler is changed. */ |
1427 |
@Override |
1428 |
public void |
1429 |
volumeChanged(GlobalInfoEvent e) { |
1430 |
getSamplerModel().setVolume(e.getVolume()); |
1431 |
} |
1432 |
|
1433 |
@Override |
1434 |
public void |
1435 |
voiceLimitChanged(GlobalInfoEvent e) { } |
1436 |
|
1437 |
@Override |
1438 |
public void |
1439 |
streamLimitChanged(GlobalInfoEvent e) { } |
1440 |
|
1441 |
/** |
1442 |
* Invoked to indicate that the state of a task queue is changed. |
1443 |
* This method is invoked only from the event-dispatching thread. |
1444 |
*/ |
1445 |
@Override |
1446 |
public void |
1447 |
stateChanged(TaskQueueEvent e) { |
1448 |
switch(e.getEventID()) { |
1449 |
case TASK_FETCHED: |
1450 |
getProgressIndicator().setString ( |
1451 |
((Task)e.getSource()).getDescription() |
1452 |
); |
1453 |
break; |
1454 |
case TASK_DONE: |
1455 |
EnhancedTask t = (EnhancedTask)e.getSource(); |
1456 |
if(t.doneWithErrors() && !t.isStopped() && !t.isSilent()) { |
1457 |
showError(t); |
1458 |
} |
1459 |
break; |
1460 |
case NOT_IDLE: |
1461 |
timer.start(); |
1462 |
break; |
1463 |
case IDLE: |
1464 |
timer.stop(); |
1465 |
getProgressIndicator().stop(); |
1466 |
break; |
1467 |
} |
1468 |
} |
1469 |
|
1470 |
private void |
1471 |
showError(final Task t) { |
1472 |
javax.swing.SwingUtilities.invokeLater(new Runnable() { |
1473 |
public void |
1474 |
run() { |
1475 |
if(t.getErrorDetails() == null) { |
1476 |
HF.showErrorMessage(t.getErrorMessage()); |
1477 |
} else { |
1478 |
getMainFrame().showDetailedErrorMessage ( |
1479 |
getMainFrame(), |
1480 |
t.getErrorMessage(), |
1481 |
t.getErrorDetails() |
1482 |
); |
1483 |
} |
1484 |
} |
1485 |
}); |
1486 |
} |
1487 |
|
1488 |
/** Invoked when the name of orchestra is changed. */ |
1489 |
@Override |
1490 |
public void |
1491 |
nameChanged(OrchestraEvent e) { saveOrchestras(); } |
1492 |
|
1493 |
/** Invoked when the description of orchestra is changed. */ |
1494 |
@Override |
1495 |
public void |
1496 |
descriptionChanged(OrchestraEvent e) { saveOrchestras(); } |
1497 |
|
1498 |
/** Invoked when an instrument is added to the orchestra. */ |
1499 |
@Override |
1500 |
public void |
1501 |
instrumentAdded(OrchestraEvent e) { saveOrchestras(); } |
1502 |
|
1503 |
/** Invoked when an instrument is removed from the orchestra. */ |
1504 |
@Override |
1505 |
public void |
1506 |
instrumentRemoved(OrchestraEvent e) { saveOrchestras(); } |
1507 |
|
1508 |
/** Invoked when the settings of an instrument are changed. */ |
1509 |
@Override |
1510 |
public void |
1511 |
instrumentChanged(OrchestraEvent e) { saveOrchestras(); } |
1512 |
|
1513 |
/** Invoked when an orchestra is added to the orchestra list. */ |
1514 |
@Override |
1515 |
public void |
1516 |
entryAdded(ListEvent<OrchestraModel> e) { |
1517 |
e.getEntry().addOrchestraListener(getHandler()); |
1518 |
saveOrchestras(); |
1519 |
} |
1520 |
|
1521 |
/** Invoked when an orchestra is removed from the orchestra list. */ |
1522 |
@Override |
1523 |
public void |
1524 |
entryRemoved(ListEvent<OrchestraModel> e) { |
1525 |
e.getEntry().removeOrchestraListener(getHandler()); |
1526 |
saveOrchestras(); |
1527 |
} |
1528 |
|
1529 |
/** |
1530 |
* Invoked when MIDI data arrives. |
1531 |
*/ |
1532 |
@Override |
1533 |
public void |
1534 |
midiDataArrived(final ChannelMidiDataEvent e) { |
1535 |
try { |
1536 |
javax.swing.SwingUtilities.invokeAndWait(new Runnable() { |
1537 |
public void |
1538 |
run() { fireChannelMidiDataEvent(e); } |
1539 |
}); |
1540 |
} catch(Exception x) { |
1541 |
CC.getLogger().log(Level.INFO, "Failed!", x); |
1542 |
} |
1543 |
} |
1544 |
} |
1545 |
|
1546 |
private static void |
1547 |
fireChannelMidiDataEvent(ChannelMidiDataEvent e) { |
1548 |
SamplerChannelModel chn; |
1549 |
chn = CC.getSamplerModel().getChannelById(e.getChannelId()); |
1550 |
if(chn == null) { |
1551 |
CC.getLogger().info("Unknown channel ID: " + e.getChannelId()); |
1552 |
} |
1553 |
|
1554 |
((DefaultSamplerChannelModel)chn).fireMidiDataEvent(e); |
1555 |
} |
1556 |
|
1557 |
private static final AudioDeviceCountListener audioDeviceCountListener = |
1558 |
new AudioDeviceCountListener(); |
1559 |
|
1560 |
private static class AudioDeviceCountListener implements ItemCountListener { |
1561 |
/** Invoked when the number of audio output devices has changed. */ |
1562 |
@Override |
1563 |
public void |
1564 |
itemCountChanged(ItemCountEvent e) { |
1565 |
getTaskQueue().add(new Audio.UpdateDevices()); |
1566 |
} |
1567 |
} |
1568 |
|
1569 |
private static final AudioDeviceInfoListener audioDeviceInfoListener = |
1570 |
new AudioDeviceInfoListener(); |
1571 |
|
1572 |
private static class AudioDeviceInfoListener implements ItemInfoListener { |
1573 |
/** Invoked when the audio output device's settings are changed. */ |
1574 |
@Override |
1575 |
public void |
1576 |
itemInfoChanged(ItemInfoEvent e) { |
1577 |
getTaskQueue().add(new Audio.UpdateDeviceInfo(e.getItemID())); |
1578 |
} |
1579 |
} |
1580 |
|
1581 |
private static final MidiDeviceCountListener midiDeviceCountListener = |
1582 |
new MidiDeviceCountListener(); |
1583 |
|
1584 |
private static class MidiDeviceCountListener implements ItemCountListener { |
1585 |
/** Invoked when the number of MIDI input devices has changed. */ |
1586 |
@Override |
1587 |
public void |
1588 |
itemCountChanged(ItemCountEvent e) { |
1589 |
getTaskQueue().add(new Midi.UpdateDevices()); |
1590 |
} |
1591 |
} |
1592 |
|
1593 |
private static final MidiDeviceInfoListener midiDeviceInfoListener = |
1594 |
new MidiDeviceInfoListener(); |
1595 |
|
1596 |
private static class MidiDeviceInfoListener implements ItemInfoListener { |
1597 |
/** Invoked when the MIDI input device's settings are changed. */ |
1598 |
@Override |
1599 |
public void |
1600 |
itemInfoChanged(ItemInfoEvent e) { |
1601 |
getTaskQueue().add(new Midi.UpdateDeviceInfo(e.getItemID())); |
1602 |
} |
1603 |
} |
1604 |
|
1605 |
private static final MidiInstrMapCountListener midiInstrMapCountListener = |
1606 |
new MidiInstrMapCountListener(); |
1607 |
|
1608 |
private static class MidiInstrMapCountListener implements ItemCountListener { |
1609 |
/** Invoked when the number of MIDI instrument maps is changed. */ |
1610 |
@Override |
1611 |
public void |
1612 |
itemCountChanged(ItemCountEvent e) { |
1613 |
getTaskQueue().add(new Midi.UpdateInstrumentMaps()); |
1614 |
} |
1615 |
} |
1616 |
|
1617 |
private static final MidiInstrMapInfoListener midiInstrMapInfoListener = |
1618 |
new MidiInstrMapInfoListener(); |
1619 |
|
1620 |
private static class MidiInstrMapInfoListener implements ItemInfoListener { |
1621 |
/** Invoked when the MIDI instrument map's settings are changed. */ |
1622 |
@Override |
1623 |
public void |
1624 |
itemInfoChanged(ItemInfoEvent e) { |
1625 |
getTaskQueue().add(new Midi.UpdateInstrumentMapInfo(e.getItemID())); |
1626 |
} |
1627 |
} |
1628 |
} |