From 8fea9ce5c18c2bebd5451dcfc89830e99e22d687 Mon Sep 17 00:00:00 2001
From: Thorvald Natvig <slicer@users.sourceforge.net>
Date: Wed, 20 Sep 2006 22:30:42 +0000
Subject: [PATCH] TTS Volume adjustable

git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@369 05730e5d-ab1b-0410-a4ac-84af385074fa
---
 Log.cpp              | 22 ++++++++++++++++++++++
 Log.h                |  1 +
 Settings.cpp         |  3 +++
 Settings.h           |  1 +
 TextToSpeech.h       |  1 +
 TextToSpeech_win.cpp |  9 +++++++++
 6 files changed, 37 insertions(+)

diff --git a/Log.cpp b/Log.cpp
index a74b307f8..07ed802a1 100644
--- a/Log.cpp
+++ b/Log.cpp
@@ -82,8 +82,27 @@ LogConfig::LogConfig(QWidget *p) : ConfigWidget(p) {
 
 	qgbMessages->setLayout(l);
 
+	QGroupBox *qgbTTS = new QGroupBox(tr("Text To Speech"));
+	l = new QGridLayout();
+
+	lab=new QLabel(tr("Volume"));
+	l->addWidget(lab,0,0);
+	qsVolume = new QSlider(Qt::Horizontal);
+	qsVolume->setRange(0, 100);
+	qsVolume->setSingleStep(5);
+	qsVolume->setPageStep(20);
+	qsVolume->setValue(g.s.iTTSVolume);
+	qsVolume->setObjectName("Volume");
+	qsVolume->setToolTip(tr("Volume of Text-To-Speech Engine"));
+	qsVolume->setWhatsThis(tr("<b>This is the volume used for the speech synthesis.</b>"));
+	l->addWidget(qsVolume,0,1);
+
+	qgbTTS->setLayout(l);
+
+
     QVBoxLayout *v = new QVBoxLayout;
     v->addWidget(qgbMessages);
+    v->addWidget(qgbTTS);
     v->addStretch(1);
     setLayout(v);
 
@@ -105,6 +124,8 @@ void LogConfig::accept() {
 		ms->bConsole = (qlConsole[i]->checkState() == Qt::Checked);
 		ms->bTTS = (qlTTS[i]->checkState() == Qt::Checked);
 	}
+	g.s.iTTSVolume=qsVolume->value();
+	g.l->tts->setVolume(g.s.iTTSVolume);
 }
 
 MsgSettings::MsgSettings() {
@@ -118,6 +139,7 @@ Log::Log(QObject *p) : QObject(p) {
 		qhSettings[static_cast<MsgType>(i)]=new MsgSettings();
 	tts=new TextToSpeech(this);
 	loadSettings();
+	tts->setVolume(g.s.iTTSVolume);
 }
 
 const char *Log::msgNames[] = {
diff --git a/Log.h b/Log.h
index b2cb51f7e..7627b141e 100644
--- a/Log.h
+++ b/Log.h
@@ -48,6 +48,7 @@ class LogConfig : public ConfigWidget {
 	protected:
 		QList<QCheckBox *> qlConsole;
 		QList<QCheckBox *> qlTTS;
+		QSlider *qsVolume;
 	public:
 		LogConfig(QWidget *p = NULL);
 		virtual QString title() const;
diff --git a/Settings.cpp b/Settings.cpp
index a865fc5cd..54c9ffc9a 100644
--- a/Settings.cpp
+++ b/Settings.cpp
@@ -36,6 +36,7 @@ Settings::Settings() {
 	a3dModel = None;
 	bMute = bDeaf = false;
 	bTTS = true;
+	iTTSVolume = 75;
 	iQuality = 8;
 	iComplexity = 4;
 	iMinLoudness = 4000;
@@ -69,6 +70,7 @@ void Settings::load() {
 	bMute = g.qs->value("AudioMute", false). toBool();
 	bDeaf = g.qs->value("AudioDeaf", false). toBool();
 	bTTS = g.qs->value("TextToSpeech", bTTS). toBool();
+	iTTSVolume = g.qs->value("TTSVolume", iTTSVolume).toInt();
 	atTransmit = static_cast<Settings::AudioTransmit>(g.qs->value("AudioTransmit", atTransmit).toInt());
 	a3dModel = static_cast<Settings::Audio3D>(g.qs->value("Audio3D", a3dModel).toInt());
 	iQuality = g.qs->value("AudioQuality", iQuality).toInt();
@@ -107,6 +109,7 @@ void Settings::save() {
 	g.qs->setValue("AudioMute", g.s.bMute);
 	g.qs->setValue("AudioDeaf", g.s.bDeaf);
 	g.qs->setValue("TextToSpeech", g.s.bTTS);
+	g.qs->setValue("TTSVolume", g.s.iTTSVolume);
 	g.qs->setValue("PosTransmit", g.s.bTransmitPosition);
 	g.qs->setValue("AudioTransmit", g.s.atTransmit);
 	g.qs->setValue("Audio3D", g.s.a3dModel);
diff --git a/Settings.h b/Settings.h
index d030ffd15..44af1929f 100644
--- a/Settings.h
+++ b/Settings.h
@@ -46,6 +46,7 @@ struct Settings {
 	Audio3D a3dModel;
 	bool bMute, bDeaf;
 	bool bTTS;
+	int iTTSVolume;
 	int iQuality, iComplexity, iMinLoudness, iVoiceHold, iJitterBufferSize;
 	int iFramesPerPacket;
 	bool bTCPCompat;
diff --git a/TextToSpeech.h b/TextToSpeech.h
index b1bdb5b8f..416fde8e8 100644
--- a/TextToSpeech.h
+++ b/TextToSpeech.h
@@ -46,6 +46,7 @@ class TextToSpeech : public QObject {
 	public slots:
 		void say(QString text);
 		void setEnabled(bool ena);
+		void setVolume(int volume);
 	private:
 		TextToSpeechPrivate *d;
 };
diff --git a/TextToSpeech_win.cpp b/TextToSpeech_win.cpp
index c32f7b1e6..028c9bbc4 100644
--- a/TextToSpeech_win.cpp
+++ b/TextToSpeech_win.cpp
@@ -42,6 +42,7 @@ class TextToSpeechPrivate {
 		TextToSpeechPrivate();
 		~TextToSpeechPrivate();
 		void say(QString text);
+		void setVolume(int v);
 };
 
 TextToSpeechPrivate::TextToSpeechPrivate() {
@@ -62,6 +63,10 @@ void TextToSpeechPrivate::say(QString text) {
 		pVoice->Speak((const wchar_t *) text.utf16(), SPF_ASYNC, NULL);
 }
 
+void TextToSpeechPrivate::setVolume(int volume) {
+	if (pVoice)
+		pVoice->SetVolume(volume);
+}
 
 TextToSpeech::TextToSpeech(QObject *p) : QObject(p) {
 	enabled = true;
@@ -81,6 +86,10 @@ void TextToSpeech::setEnabled(bool e) {
 	enabled = e;
 }
 
+void TextToSpeech::setVolume(int volume) {
+	d->setVolume(volume);
+}
+
 bool TextToSpeech::isEnabled() const {
 	return enabled;
 }