1 files changed, 94 insertions, 0 deletions
diff --git a/altosuilib/AltosVoice.java b/altosuilib/AltosVoice.java
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+++ b/altosuilib/AltosVoice.java
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+/*
+ * Copyright © 2010 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.altosuilib_2;
+
+import com.sun.speech.freetts.Voice;
+import com.sun.speech.freetts.VoiceManager;
+import java.util.concurrent.LinkedBlockingQueue;
+
+public class AltosVoice implements Runnable {
+	VoiceManager			voice_manager;
+	Voice				voice;
+	LinkedBlockingQueue<String>	phrases;
+	Thread				thread;
+	boolean				busy;
+
+	final static String voice_name = "kevin16";
+
+	public void run() {
+		try {
+			for (;;) {
+				String s = phrases.take();
+				voice.speak(s);
+				synchronized(this) {
+					if (phrases.isEmpty()) {
+						busy = false;
+						notifyAll();
+					}
+				}
+			}
+		} catch (InterruptedException e) {
+		}
+	}
+
+	public synchronized void drain() throws InterruptedException {
+		while (busy)
+			wait();
+	}
+
+	public void speak_always(String s) {
+		try {
+			if (voice != null) {
+				synchronized(this) {
+					busy = true;
+					phrases.put(s);
+				}
+			}
+		} catch (InterruptedException e) {
+		}
+	}
+
+	public void speak(String s) {
+		if (AltosUIPreferences.voice())
+			speak_always(s);
+	}
+
+	public void speak(String format, Object... parameters) {
+		speak(String.format(format, parameters));
+	}
+
+	public AltosVoice () {
+		busy = false;
+		voice_manager = VoiceManager.getInstance();
+		voice = voice_manager.getVoice(voice_name);
+		if (voice != null) {
+			voice.allocate();
+			phrases = new LinkedBlockingQueue<String> ();
+			thread = new Thread(this);
+			thread.start();
+		} else {
+			System.out.printf("Voice manager failed to open %s\n", voice_name);
+			Voice[] voices = voice_manager.getVoices();
+			System.out.printf("Available voices:\n");
+			for (int i = 0; i < voices.length; i++) {
+				System.out.println("    " + voices[i].getName()
+						   + " (" + voices[i].getDomain() + " domain)");
+			}
+		}
+	}
+}