plugins/org.eclipse.actf.ai.tts.protalker/src/org/eclipse/actf/ai/tts/protalker/engine/ProTalkerBridge.java - actf/org.eclipse.actf.ai - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2008 IBM Corporation and Others
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *    Daisuke SATO - initial API and implementation
  *    Kentarou FUKUDA - initial API and implementation
  *******************************************************************************/
 package org.eclipse.actf.ai.tts.protalker.engine;

 import java.util.Enumeration;
 import java.util.Vector;

 import org.eclipse.actf.ai.tts.ITTSEngine;
 import org.eclipse.actf.ai.voice.IVoiceEventListener;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.SWTException;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.ole.win32.OLE;
 import org.eclipse.swt.ole.win32.OleAutomation;
 import org.eclipse.swt.ole.win32.OleControlSite;
 import org.eclipse.swt.ole.win32.OleEvent;
 import org.eclipse.swt.ole.win32.OleFrame;
 import org.eclipse.swt.ole.win32.OleListener;
 import org.eclipse.swt.ole.win32.Variant;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;

 /**
  * ProTalker COM wrapper
  */
 public class ProTalkerBridge implements OleListener {
 	public static final int VOICE_MALE = 0;

 	public static final int VOICE_FEMALE = 1;

 	private static final String SpeakWebText = "SpeakWebText";

 	private static final String AboutDlg = "AboutDlg";

 	private static final String GeneralDlg = "GeneralDlg";

 	private static final String Pause = "Pause";

 	private static final String Start = "Start";

 	private static final String Resume = "Resume";

 	private static final String Reset = "Reset";

 	private static final String Speak = "Speak";

 	private static final String SendText = "SendText";

 	private static final String AboutBox = "AboutBox";

 	private static final String Gender = "Gender";

 	private static final String Age = "Age";

 	private static final String ModeGuid = "ModeGuid";

 	private static final String Speed = "Speed";

 	private static final String Pitch = "Pitch";

 	private static final String Volume = "Volume";

 	private static final String UseButton = "UseButton";

 	private OleControlSite site = null;

 	private OleAutomation auto = null;

 	private OleFrame frame = null;

 	private Vector<IVoiceEventListener> indexListener = new Vector<IVoiceEventListener>();

 	private Shell parent;

 	ProTalkerBridge(Display display) {
 		parent = new Shell();
 		parent.setLayout(new FillLayout());
 		frame = new OleFrame(parent, SWT.NONE);
 		try {
 			site = new OleControlSite(frame, SWT.NONE, "PTSVR.PtSvrCtrl.1");
 		} catch (SWTException e) {
 			site = null;
 			return;
 		}
 		auto = new OleAutomation(site);
 		site.doVerb(OLE.OLEIVERB_SHOW);
 		for (int i = 0; i < 10; i++) {
 			site.addEventListener(i, this);
 		}
 		setVoice(VOICE_MALE);
 	}

 	public void dispose(){
 		auto.dispose();
 		parent.dispose();
 	}

 	private Variant getProperty(String name) {
 		int id = auto.getIDsOfNames(new String[] { name })[0];
 		return auto.getProperty(id);
 	}

 	private void setProperty(String name, Variant value) {
 		int id = auto.getIDsOfNames(new String[] { name })[0];
 		auto.setProperty(id, value);
 	}

 	private int getInt(String name) {
 		return getProperty(name).getInt();
 	}

 	private void setInt(String name, int value) {
 		setProperty(name, new Variant(value));
 	}

 	private String getString(String name) {
 		return getProperty(name).getString();
 	}

 	private void setString(String name, String value) {
 		setProperty(name, new Variant(value));
 	}

 	private boolean getBoolean(String name) {
 		return getProperty(name).getBoolean();
 	}

 	private void setBoolean(String name, boolean value) {
 		setProperty(name, new Variant(value));
 	}

 	private void invoke(String name) {
 		invoke(name, new Variant[0]);
 	}

 	private void invoke(String name, final Variant[] arg) {
 		final int id = auto.getIDsOfNames(new String[] { name })[0];
 		auto.invoke(id, arg);
 	}

 	// properties
 	/**
 	 * @return the gender type of this engine.
 	 */
 	public int getGender() {
 		return getInt(Gender);
 	}

 	/**
 	 * @return the age property of this engine.
 	 */
 	public int getAge() {
 		return getInt(Age);
 	}

 	/**
 	 * @return the guid of the current mode.
 	 */
 	public String getModeGuid() {
 		return getString(ModeGuid);
 	}

 	/**
 	 * @param guid
 	 *            the guid to be set.
 	 */
 	public void setModeGuid(String guid) {
 		setString(ModeGuid, guid);
 	}

 	/**
 	 * @return the speed property of this engine.
 	 */
 	public int getSpeed() {
 		return getInt(Speed);
 	}

 	/**
 	 * Set the speed of this engine in the scale of this engine.
 	 *
 	 * @param value
 	 *            the speed property to be set.
 	 */
 	public void setSpeed(int value) {
 		setInt(Speed, value);
 	}

 	/**
 	 * @return the pitch property of this engine.
 	 */
 	public int getPitch() {
 		return getInt(Pitch);
 	}

 	/**
 	 * @param value
 	 *            the pitch property to be set.
 	 */
 	public void setPitch(int value) {
 		setInt(Pitch, value);
 	}

 	/**
 	 * @return the volume property of this engine.
 	 */
 	public int getVolume() {
 		return getInt(Volume);
 	}

 	/**
 	 * @param value
 	 *            the volume property to be set.
 	 */
 	public void setVolume(int value) {
 		setInt(Volume, value);
 	}

 	/**
 	 * @return whether the GUI button is used or not.
 	 */
 	public boolean getUseButton() {
 		return getBoolean(UseButton);
 	}

 	/**
 	 * @param value
 	 *            the using button flag to be set.
 	 */
 	public void setUseButton(boolean value) {
 		setBoolean(UseButton, value);
 	}

 	// methods
 	/**
 	 * Invoke SpeakWebText method of this engine.
 	 */
 	public void speakWebText() {
 		invoke(SpeakWebText);
 	}

 	/**
 	 * Shows the about dialog.
 	 */
 	public void aboutDlg() {
 		invoke(AboutDlg);
 	}

 	/**
 	 * Shows the dialog of property settings.
 	 */
 	public void generalDlg() {
 		invoke(GeneralDlg);
 	}

 	/**
 	 * Pause the speech.
 	 */
 	public void pause() {
 		invoke(Pause);
 	}

 	/**
 	 * Start to speak.
 	 */
 	public void start() {
 		invoke(Start);
 	}

 	/**
 	 * Resume to speak.
 	 */
 	public void resume() {
 		invoke(Resume);
 	}

 	/**
 	 * Reset the state of this voice engine.
 	 */
 	public void reset() {
 		// It doesn't work well by invoking Reset method once.
 		invoke(Reset);
 		invoke(Speak, new Variant[] { new Variant(" ") });
 		invoke(Reset);
 		invoke(Speak, new Variant[] { new Variant(" ") });
 	}

 	/**
 	 * @param text
 	 *            the text to be spoken.
 	 */
 	public void sendText(String text) {
 		invoke(SendText, new Variant[] { new Variant(text) });
 	}

 	/**
 	 * Shows the about box.
 	 */
 	public void aboutBox() {
 		invoke(AboutBox);
 	}

 	/**
 	 * @param text
 	 *            the text to be spoken.
 	 * @param flags
 	 *            the flag of the voice engine behavior.
 	 * @param index
 	 *            the index mark to be set. The index will be returned with
 	 *            voice event.
 	 * @see ITTSEngine#TTSFLAG_DEFAULT
 	 * @see ITTSEngine#TTSFLAG_FLUSH
 	 */
 	public void speak(String text, int flags, int index) {
 		StringBuffer sb = new StringBuffer();
 		sb.append("\\Mrk=");
 		sb.append(index);
 		sb.append("\\");
 		sb.append(text);
 		sb.append("\\Mrk=-1\\");

 		if (flags == ITTSEngine.TTSFLAG_DEFAULT) {
 			invoke(Speak, new Variant[] { new Variant(sb.toString()) });
 		} else if (flags == ITTSEngine.TTSFLAG_FLUSH) {
 			reset();
 			invoke(Speak, new Variant[] { new Variant(sb.toString()) });
 		}
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.swt.ole.win32.OleListener#handleEvent(org.eclipse.swt.ole.win32.OleEvent)
 	 */
 	public void handleEvent(OleEvent event) {
 		if (event.type == 3) { // Bookmark
 			for (Enumeration<IVoiceEventListener> e = indexListener.elements(); e
 					.hasMoreElements();) {
 				e.nextElement().indexReceived(event.arguments[0].getInt());
 			}
 		}
 	}

 	/**
 	 * @param listener
 	 */
 	public void addIndexListener(IVoiceEventListener listener) {
 		indexListener.add(listener);
 	}

 	/**
 	 * @param listener
 	 */
 	public void removeIndexListener(IVoiceEventListener listener) {
 		indexListener.remove(listener);
 	}

 	/**
 	 * @param type
 	 *            the voice type of this engine.
 	 * @see #VOICE_MALE
 	 * @see #VOICE_FEMALE
 	 */
 	public void setVoice(int type) {
 		if (type == VOICE_MALE) {
 			setModeGuid("{904AAB60-5D94-11D0-830A-444553540000}");
 		} else if (type == VOICE_FEMALE) {
 			setModeGuid("{904AAB61-5D94-11d0-830A-444553540000}");
 		}
 	}

 	/**
 	 * @return whether this object can be used or not.
 	 */
 	public boolean isAvailable() {
 		return auto != null;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2007, 2008 IBM Corporation and Others
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Daisuke SATO - initial API and implementation
	* Kentarou FUKUDA - initial API and implementation
	*******************************************************************************/
	package org.eclipse.actf.ai.tts.protalker.engine;

	import java.util.Enumeration;
	import java.util.Vector;

	import org.eclipse.actf.ai.tts.ITTSEngine;
	import org.eclipse.actf.ai.voice.IVoiceEventListener;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.SWTException;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.ole.win32.OLE;
	import org.eclipse.swt.ole.win32.OleAutomation;
	import org.eclipse.swt.ole.win32.OleControlSite;
	import org.eclipse.swt.ole.win32.OleEvent;
	import org.eclipse.swt.ole.win32.OleFrame;
	import org.eclipse.swt.ole.win32.OleListener;
	import org.eclipse.swt.ole.win32.Variant;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Shell;

	/**
	* ProTalker COM wrapper
	*/
	public class ProTalkerBridge implements OleListener {
	public static final int VOICE_MALE = 0;

	public static final int VOICE_FEMALE = 1;

	private static final String SpeakWebText = "SpeakWebText";

	private static final String AboutDlg = "AboutDlg";

	private static final String GeneralDlg = "GeneralDlg";

	private static final String Pause = "Pause";

	private static final String Start = "Start";

	private static final String Resume = "Resume";

	private static final String Reset = "Reset";

	private static final String Speak = "Speak";

	private static final String SendText = "SendText";

	private static final String AboutBox = "AboutBox";

	private static final String Gender = "Gender";

	private static final String Age = "Age";

	private static final String ModeGuid = "ModeGuid";

	private static final String Speed = "Speed";

	private static final String Pitch = "Pitch";

	private static final String Volume = "Volume";

	private static final String UseButton = "UseButton";

	private OleControlSite site = null;

	private OleAutomation auto = null;

	private OleFrame frame = null;

	private Vector<IVoiceEventListener> indexListener = new Vector<IVoiceEventListener>();

	private Shell parent;

	ProTalkerBridge(Display display) {
	parent = new Shell();
	parent.setLayout(new FillLayout());
	frame = new OleFrame(parent, SWT.NONE);
	try {
	site = new OleControlSite(frame, SWT.NONE, "PTSVR.PtSvrCtrl.1");
	} catch (SWTException e) {
	site = null;
	return;
	}
	auto = new OleAutomation(site);
	site.doVerb(OLE.OLEIVERB_SHOW);
	for (int i = 0; i < 10; i++) {
	site.addEventListener(i, this);
	}
	setVoice(VOICE_MALE);
	}

	public void dispose(){
	auto.dispose();
	parent.dispose();
	}

	private Variant getProperty(String name) {
	int id = auto.getIDsOfNames(new String[] { name })[0];
	return auto.getProperty(id);
	}

	private void setProperty(String name, Variant value) {
	int id = auto.getIDsOfNames(new String[] { name })[0];
	auto.setProperty(id, value);
	}

	private int getInt(String name) {
	return getProperty(name).getInt();
	}

	private void setInt(String name, int value) {
	setProperty(name, new Variant(value));
	}

	private String getString(String name) {
	return getProperty(name).getString();
	}

	private void setString(String name, String value) {
	setProperty(name, new Variant(value));
	}

	private boolean getBoolean(String name) {
	return getProperty(name).getBoolean();
	}

	private void setBoolean(String name, boolean value) {
	setProperty(name, new Variant(value));
	}

	private void invoke(String name) {
	invoke(name, new Variant[0]);
	}

	private void invoke(String name, final Variant[] arg) {
	final int id = auto.getIDsOfNames(new String[] { name })[0];
	auto.invoke(id, arg);
	}

	// properties
	/**
	* @return the gender type of this engine.
	*/
	public int getGender() {
	return getInt(Gender);
	}

	/**
	* @return the age property of this engine.
	*/
	public int getAge() {
	return getInt(Age);
	}

	/**
	* @return the guid of the current mode.
	*/
	public String getModeGuid() {
	return getString(ModeGuid);
	}

	/**
	* @param guid
	* the guid to be set.
	*/
	public void setModeGuid(String guid) {
	setString(ModeGuid, guid);
	}

	/**
	* @return the speed property of this engine.
	*/
	public int getSpeed() {
	return getInt(Speed);
	}

	/**
	* Set the speed of this engine in the scale of this engine.
	*
	* @param value
	* the speed property to be set.
	*/
	public void setSpeed(int value) {
	setInt(Speed, value);
	}

	/**
	* @return the pitch property of this engine.
	*/
	public int getPitch() {
	return getInt(Pitch);
	}

	/**
	* @param value
	* the pitch property to be set.
	*/
	public void setPitch(int value) {
	setInt(Pitch, value);
	}

	/**
	* @return the volume property of this engine.
	*/
	public int getVolume() {
	return getInt(Volume);
	}

	/**
	* @param value
	* the volume property to be set.
	*/
	public void setVolume(int value) {
	setInt(Volume, value);
	}

	/**
	* @return whether the GUI button is used or not.
	*/
	public boolean getUseButton() {
	return getBoolean(UseButton);
	}

	/**
	* @param value
	* the using button flag to be set.
	*/
	public void setUseButton(boolean value) {
	setBoolean(UseButton, value);
	}

	// methods
	/**
	* Invoke SpeakWebText method of this engine.
	*/
	public void speakWebText() {
	invoke(SpeakWebText);
	}

	/**
	* Shows the about dialog.
	*/
	public void aboutDlg() {
	invoke(AboutDlg);
	}

	/**
	* Shows the dialog of property settings.
	*/
	public void generalDlg() {
	invoke(GeneralDlg);
	}

	/**
	* Pause the speech.
	*/
	public void pause() {
	invoke(Pause);
	}

	/**
	* Start to speak.
	*/
	public void start() {
	invoke(Start);
	}

	/**
	* Resume to speak.
	*/
	public void resume() {
	invoke(Resume);
	}

	/**
	* Reset the state of this voice engine.
	*/
	public void reset() {
	// It doesn't work well by invoking Reset method once.
	invoke(Reset);
	invoke(Speak, new Variant[] { new Variant(" ") });
	invoke(Reset);
	invoke(Speak, new Variant[] { new Variant(" ") });
	}

	/**
	* @param text
	* the text to be spoken.
	*/
	public void sendText(String text) {
	invoke(SendText, new Variant[] { new Variant(text) });
	}

	/**
	* Shows the about box.
	*/
	public void aboutBox() {
	invoke(AboutBox);
	}

	/**
	* @param text
	* the text to be spoken.
	* @param flags
	* the flag of the voice engine behavior.
	* @param index
	* the index mark to be set. The index will be returned with
	* voice event.
	* @see ITTSEngine#TTSFLAG_DEFAULT
	* @see ITTSEngine#TTSFLAG_FLUSH
	*/
	public void speak(String text, int flags, int index) {
	StringBuffer sb = new StringBuffer();
	sb.append("\\Mrk=");
	sb.append(index);
	sb.append("\\");
	sb.append(text);
	sb.append("\\Mrk=-1\\");

	if (flags == ITTSEngine.TTSFLAG_DEFAULT) {
	invoke(Speak, new Variant[] { new Variant(sb.toString()) });
	} else if (flags == ITTSEngine.TTSFLAG_FLUSH) {
	reset();
	invoke(Speak, new Variant[] { new Variant(sb.toString()) });
	}
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.swt.ole.win32.OleListener#handleEvent(org.eclipse.swt.ole.win32.OleEvent)
	*/
	public void handleEvent(OleEvent event) {
	if (event.type == 3) { // Bookmark
	for (Enumeration<IVoiceEventListener> e = indexListener.elements(); e
	.hasMoreElements();) {
	e.nextElement().indexReceived(event.arguments[0].getInt());
	}
	}
	}

	/**
	* @param listener
	*/
	public void addIndexListener(IVoiceEventListener listener) {
	indexListener.add(listener);
	}

	/**
	* @param listener
	*/
	public void removeIndexListener(IVoiceEventListener listener) {
	indexListener.remove(listener);
	}

	/**
	* @param type
	* the voice type of this engine.
	* @see #VOICE_MALE
	* @see #VOICE_FEMALE
	*/
	public void setVoice(int type) {
	if (type == VOICE_MALE) {
	setModeGuid("{904AAB60-5D94-11D0-830A-444553540000}");
	} else if (type == VOICE_FEMALE) {
	setModeGuid("{904AAB61-5D94-11d0-830A-444553540000}");
	}
	}

	/**
	* @return whether this object can be used or not.
	*/
	public boolean isAvailable() {
	return auto != null;
	}
	}