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38aefdf62f
RetroShare/plugins/VOIP/gui/VOIPChatWidgetHolder.cpp
electron128 3db9655c56 fixed memory leak in voip plugin 
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8303 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2015-05-27 12:07:07 +00:00

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/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2015
*
* 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; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#include <QToolButton>
#include <QPropertyAnimation>
#include <QIcon>
#include <QLayout>
#include <gui/audiodevicehelper.h>
#include "interface/rsVOIP.h"
#include "gui/SoundManager.h"
#include "util/HandleRichText.h"
#include "gui/common/StatusDefs.h"
#include "gui/chat/ChatWidget.h"
#include "VOIPChatWidgetHolder.h"
#include "VideoProcessor.h"
#include "QVideoDevice.h"
#include <retroshare/rsstatus.h>
#define CALL_START ":/images/call-start.png"
#define CALL_STOP ":/images/call-stop.png"
#define CALL_HOLD ":/images/call-hold.png"
VOIPChatWidgetHolder::VOIPChatWidgetHolder(ChatWidget *chatWidget, VOIPNotify *notify)
: QObject(), ChatWidgetHolder(chatWidget), mVOIPNotify(notify)
{
QIcon icon ;
icon.addPixmap(QPixmap(":/images/audio-volume-muted.png")) ;
icon.addPixmap(QPixmap(":/images/audio-volume-high.png"),QIcon::Normal,QIcon::On) ;
icon.addPixmap(QPixmap(":/images/audio-volume-high.png"),QIcon::Disabled,QIcon::On) ;
icon.addPixmap(QPixmap(":/images/audio-volume-high.png"),QIcon::Active,QIcon::On) ;
icon.addPixmap(QPixmap(":/images/audio-volume-high.png"),QIcon::Selected,QIcon::On) ;
audioListenToggleButton = new QToolButton ;
audioListenToggleButton->setIcon(icon) ;
audioListenToggleButton->setIconSize(QSize(42,42)) ;
audioListenToggleButton->setAutoRaise(true) ;
audioListenToggleButton->setCheckable(true);
audioListenToggleButton->setMinimumSize(QSize(44,44)) ;
audioListenToggleButton->setMaximumSize(QSize(44,44)) ;
audioListenToggleButton->setText(QString()) ;
audioListenToggleButton->setToolTip(tr("Mute"));
QIcon icon2 ;
icon2.addPixmap(QPixmap(":/images/call-start.png")) ;
icon2.addPixmap(QPixmap(":/images/call-hold.png"),QIcon::Normal,QIcon::On) ;
icon2.addPixmap(QPixmap(":/images/call-hold.png"),QIcon::Disabled,QIcon::On) ;
icon2.addPixmap(QPixmap(":/images/call-hold.png"),QIcon::Active,QIcon::On) ;
icon2.addPixmap(QPixmap(":/images/call-hold.png"),QIcon::Selected,QIcon::On) ;
audioCaptureToggleButton = new QToolButton ;
audioCaptureToggleButton->setMinimumSize(QSize(44,44)) ;
audioCaptureToggleButton->setMaximumSize(QSize(44,44)) ;
audioCaptureToggleButton->setText(QString()) ;
audioCaptureToggleButton->setToolTip(tr("Start Call"));
audioCaptureToggleButton->setIcon(icon2) ;
audioCaptureToggleButton->setIconSize(QSize(42,42)) ;
audioCaptureToggleButton->setAutoRaise(true) ;
audioCaptureToggleButton->setCheckable(true) ;
hangupButton = new QToolButton ;
hangupButton->setIcon(QIcon(":/images/call-stop.png")) ;
hangupButton->setIconSize(QSize(42,42)) ;
hangupButton->setMinimumSize(QSize(44,44)) ;
hangupButton->setMaximumSize(QSize(44,44)) ;
hangupButton->setCheckable(false) ;
hangupButton->setAutoRaise(true) ;
hangupButton->setText(QString()) ;
hangupButton->setToolTip(tr("Hangup Call"));
hangupButton->hide();
QIcon icon3 ;
icon3.addPixmap(QPixmap(":/images/video-icon-on.png")) ;
icon3.addPixmap(QPixmap(":/images/video-icon-off.png"),QIcon::Normal,QIcon::On) ;
icon3.addPixmap(QPixmap(":/images/video-icon-off.png"),QIcon::Disabled,QIcon::On) ;
icon3.addPixmap(QPixmap(":/images/video-icon-off.png"),QIcon::Active,QIcon::On) ;
icon3.addPixmap(QPixmap(":/images/video-icon-off.png"),QIcon::Selected,QIcon::On) ;
videoCaptureToggleButton = new QToolButton ;
videoCaptureToggleButton->setMinimumSize(QSize(44,44)) ;
videoCaptureToggleButton->setMaximumSize(QSize(44,44)) ;
videoCaptureToggleButton->setText(QString()) ;
videoCaptureToggleButton->setToolTip(tr("Start Video Call"));
videoCaptureToggleButton->setIcon(icon3) ;
videoCaptureToggleButton->setIconSize(QSize(42,42)) ;
videoCaptureToggleButton->setAutoRaise(true) ;
videoCaptureToggleButton->setCheckable(true) ;
connect(videoCaptureToggleButton, SIGNAL(clicked()), this , SLOT(toggleVideoCapture()));
connect(audioListenToggleButton, SIGNAL(clicked()), this , SLOT(toggleAudioListen()));
connect(audioCaptureToggleButton, SIGNAL(clicked()), this , SLOT(toggleAudioCapture()));
connect(hangupButton, SIGNAL(clicked()), this , SLOT(hangupCall()));
mChatWidget->addVOIPBarWidget(audioListenToggleButton) ;
mChatWidget->addVOIPBarWidget(audioCaptureToggleButton) ;
mChatWidget->addVOIPBarWidget(hangupButton) ;
mChatWidget->addVOIPBarWidget(videoCaptureToggleButton) ;
outputAudioProcessor = NULL ;
outputAudioDevice = NULL ;
inputAudioProcessor = NULL ;
inputAudioDevice = NULL ;
inputVideoDevice = new QVideoInputDevice(mChatWidget) ; // not started yet ;-)
inputVideoProcessor = new JPEGVideoEncoder ;
outputVideoProcessor = new JPEGVideoDecoder ;
// Make a widget with two video devices, one for echo, and one for the talking peer.
videoWidget = new QWidget(mChatWidget) ;
videoWidget->setLayout(new QVBoxLayout()) ;
videoWidget->layout()->addWidget(outputVideoDevice = new QVideoOutputDevice(videoWidget)) ;
videoWidget->layout()->addWidget(echoVideoDevice = new QVideoOutputDevice(videoWidget)) ;
videoWidget->hide();
connect(inputVideoDevice, SIGNAL(networkPacketReady()), this, SLOT(sendVideoData()));
echoVideoDevice->setMinimumSize(320,256) ;
outputVideoDevice->setMinimumSize(320,256) ;
echoVideoDevice->setStyleSheet("border: 4px solid #CCCCCC; border-radius: 4px;");
outputVideoDevice->setStyleSheet("border: 4px solid #CCCCCC; border-radius: 4px;");
mChatWidget->addChatHorizontalWidget(videoWidget) ;
inputVideoDevice->setEchoVideoTarget(echoVideoDevice) ;
inputVideoDevice->setVideoEncoder(inputVideoProcessor) ;
outputVideoProcessor->setDisplayTarget(outputVideoDevice) ;
}
VOIPChatWidgetHolder::~VOIPChatWidgetHolder()
{
if(inputAudioDevice != NULL)
inputAudioDevice->stop() ;
delete inputVideoDevice ;
delete inputVideoProcessor ;
delete outputVideoProcessor ;
button_map::iterator it = buttonMapTakeVideo.begin();
while (it != buttonMapTakeVideo.end()) {
it = buttonMapTakeVideo.erase(it);
}
}
void VOIPChatWidgetHolder::toggleAudioListen()
{
if (audioListenToggleButton->isChecked()) {
audioListenToggleButton->setToolTip(tr("Mute yourself"));
} else {
audioListenToggleButton->setToolTip(tr("Unmute yourself"));
//audioListenToggleButton->setChecked(false);
/*if (outputAudioDevice) {
outputAudioDevice->stop();
}*/
}
}
void VOIPChatWidgetHolder::hangupCall()
{
disconnect(inputAudioProcessor, SIGNAL(networkPacketReady()), this, SLOT(sendAudioData()));
if (inputAudioDevice) {
inputAudioDevice->stop();
}
if (outputAudioDevice) {
outputAudioDevice->stop();
}
if (mChatWidget) {
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime(), tr("Outgoing Call stopped."), ChatWidget::MSGTYPE_SYSTEM);
}
audioListenToggleButton->setChecked(false);
audioCaptureToggleButton->setChecked(false);
hangupButton->hide();
}
void VOIPChatWidgetHolder::startAudioCapture()
{
audioCaptureToggleButton->setChecked(true);
toggleAudioCapture();
}
void VOIPChatWidgetHolder::toggleAudioCapture()
{
if (audioCaptureToggleButton->isChecked()) {
//activate audio output
audioListenToggleButton->setChecked(true);
audioCaptureToggleButton->setToolTip(tr("Hold Call"));
hangupButton->show();
//activate audio input
if (!inputAudioProcessor) {
inputAudioProcessor = new QtSpeex::SpeexInputProcessor();
if (outputAudioProcessor) {
connect(outputAudioProcessor, SIGNAL(playingFrame(QByteArray*)), inputAudioProcessor, SLOT(addEchoFrame(QByteArray*)));
}
inputAudioProcessor->open(QIODevice::WriteOnly | QIODevice::Unbuffered);
}
if (!inputAudioDevice) {
inputAudioDevice = AudioDeviceHelper::getPreferedInputDevice();
}
connect(inputAudioProcessor, SIGNAL(networkPacketReady()), this, SLOT(sendAudioData()));
inputAudioDevice->start(inputAudioProcessor);
if (mChatWidget) {
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime(), tr("Outgoing Call is started..."), ChatWidget::MSGTYPE_SYSTEM);
}
button_map::iterator it = buttonMapTakeVideo.begin();
while (it != buttonMapTakeVideo.end()) {
RSButtonOnText *button = it.value();
delete button;
it = buttonMapTakeVideo.erase(it);
}
} else {
disconnect(inputAudioProcessor, SIGNAL(networkPacketReady()), this, SLOT(sendAudioData()));
if (inputAudioDevice) {
inputAudioDevice->stop();
}
audioCaptureToggleButton->setToolTip(tr("Resume Call"));
hangupButton->hide();
}
}
void VOIPChatWidgetHolder::startVideoCapture()
{
videoCaptureToggleButton->setChecked(true);
toggleVideoCapture();
}
void VOIPChatWidgetHolder::toggleVideoCapture()
{
if (videoCaptureToggleButton->isChecked())
{
//activate video input
//
videoWidget->show();
inputVideoDevice->start() ;
videoCaptureToggleButton->setToolTip(tr("Shut camera off"));
if (mChatWidget)
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime()
, tr("You're now sending video..."), ChatWidget::MSGTYPE_SYSTEM);
button_map::iterator it = buttonMapTakeVideo.begin();
while (it != buttonMapTakeVideo.end()) {
RSButtonOnText *button = it.value();
delete button;
it = buttonMapTakeVideo.erase(it);
}
}
else
{
inputVideoDevice->stop() ;
videoCaptureToggleButton->setToolTip(tr("Activate camera"));
outputVideoDevice->showFrameOff();
videoWidget->hide();
if (mChatWidget)
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime()
, tr("Video call stopped"), ChatWidget::MSGTYPE_SYSTEM);
}
}
void VOIPChatWidgetHolder::addVideoData(const RsPeerId &peer_id, QByteArray* array)
{
if (!videoCaptureToggleButton->isChecked()) {
if (mChatWidget) {
QString buttonName = QString::fromStdString(peer_id.toStdString());
if (buttonName.isEmpty()) buttonName = "VoIP";//TODO maybe change all with GxsId
button_map::iterator it = buttonMapTakeVideo.find(buttonName);
if (it == buttonMapTakeVideo.end()){
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime()
, tr("%1 inviting you to start a video conversation. do you want Accept or Decline the invitation?").arg(buttonName), ChatWidget::MSGTYPE_SYSTEM);
RSButtonOnText *button = mChatWidget->getNewButtonOnTextBrowser(tr("Accept Video Call"));
button->setToolTip(tr("Activate camera"));
button->setStyleSheet(QString("border: 1px solid #199909;")
.append("font-size: 12pt; color: white;")
.append("min-width: 128px; min-height: 24px;")
.append("border-radius: 6px;")
.append("background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 0.67, "
"stop: 0 #22c70d, stop: 1 #116a06);")
);
button->updateImage();
connect(button,SIGNAL(clicked()),this,SLOT(startVideoCapture()));
connect(button,SIGNAL(mouseEnter()),this,SLOT(botMouseEnter()));
connect(button,SIGNAL(mouseLeave()),this,SLOT(botMouseLeave()));
buttonMapTakeVideo.insert(buttonName, button);
}
}
//TODO make a sound for the incoming call
// soundManager->play(VOIP_SOUND_INCOMING_CALL);
if (mVOIPNotify) mVOIPNotify->notifyReceivedVoipVideoCall(peer_id);
} else {
outputVideoProcessor->receiveEncodedData((unsigned char *)array->data(),array->size()) ;
}
}
void VOIPChatWidgetHolder::botMouseEnter()
{
RSButtonOnText *source = qobject_cast<RSButtonOnText *>(QObject::sender());
if (source){
source->setStyleSheet(QString("border: 1px solid #333333;")
.append("font-size: 12pt; color: white;")
.append("min-width: 128px; min-height: 24px;")
.append("border-radius: 6px;")
.append("background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 0.67, "
"stop: 0 #444444, stop: 1 #222222);")
);
//source->setDown(true);
}
}
void VOIPChatWidgetHolder::botMouseLeave()
{
RSButtonOnText *source = qobject_cast<RSButtonOnText *>(QObject::sender());
if (source){
source->setStyleSheet(QString("border: 1px solid #199909;")
.append("font-size: 12pt; color: white;")
.append("min-width: 128px; min-height: 24px;")
.append("border-radius: 6px;")
.append("background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 0.67, "
"stop: 0 #22c70d, stop: 1 #116a06);")
);
//source->setDown(false);
}
}
void VOIPChatWidgetHolder::setAcceptedBandwidth(uint32_t bytes_per_sec)
{
inputVideoProcessor->setMaximumFrameRate(bytes_per_sec) ;
}
void VOIPChatWidgetHolder::addAudioData(const RsPeerId &peer_id, QByteArray* array)
{
if (!audioCaptureToggleButton->isChecked()) {
//launch an animation. Don't launch it if already animating
if (!audioCaptureToggleButton->graphicsEffect() ||
(audioCaptureToggleButton->graphicsEffect()->inherits("QGraphicsOpacityEffect") &&
((QGraphicsOpacityEffect*)audioCaptureToggleButton->graphicsEffect())->opacity() == 1)
) {
QGraphicsOpacityEffect *effect = new QGraphicsOpacityEffect(audioListenToggleButton);
audioCaptureToggleButton->setGraphicsEffect(effect);
QPropertyAnimation *anim = new QPropertyAnimation(effect, "opacity", effect);
anim->setStartValue(1);
anim->setKeyValueAt(0.5,0);
anim->setEndValue(1);
anim->setDuration(400);
anim->start();
}
if (mChatWidget) {
QString buttonName = QString::fromStdString(peer_id.toStdString());
if (buttonName.isEmpty()) buttonName = "VoIP";//TODO maybe change all with GxsId
button_map::iterator it = buttonMapTakeVideo.find(buttonName);
if (it == buttonMapTakeVideo.end()){
mChatWidget->addChatMsg(true, tr("VoIP Status"), QDateTime::currentDateTime(), QDateTime::currentDateTime()
, tr("%1 inviting you to start a audio conversation. do you want Accept or Decline the invitation?").arg(buttonName), ChatWidget::MSGTYPE_SYSTEM);
RSButtonOnText *button = mChatWidget->getNewButtonOnTextBrowser(tr("Accept Call"));
button->setToolTip(tr("Activate audio"));
button->setStyleSheet(QString("border: 1px solid #199909;")
.append("font-size: 12pt; color: white;")
.append("min-width: 128px; min-height: 24px;")
.append("border-radius: 6px;")
.append("background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 0.67, "
"stop: 0 #22c70d, stop: 1 #116a06);")
);
button->updateImage();
connect(button,SIGNAL(clicked()),this,SLOT(startAudioCapture()));
connect(button,SIGNAL(mouseEnter()),this,SLOT(botMouseEnter()));
connect(button,SIGNAL(mouseLeave()),this,SLOT(botMouseLeave()));
buttonMapTakeVideo.insert(buttonName, button);
}
}
audioCaptureToggleButton->setToolTip(tr("Answer"));
//TODO make a sound for the incoming call
// soundManager->play(VOIP_SOUND_INCOMING_CALL);
if (mVOIPNotify) mVOIPNotify->notifyReceivedVoipAudioCall(peer_id);
return;
}
if (!outputAudioDevice) {
outputAudioDevice = AudioDeviceHelper::getDefaultOutputDevice();
}
if (!outputAudioProcessor) {
//start output audio device
outputAudioProcessor = new QtSpeex::SpeexOutputProcessor();
if (inputAudioProcessor) {
connect(outputAudioProcessor, SIGNAL(playingFrame(QByteArray*)), inputAudioProcessor, SLOT(addEchoFrame(QByteArray*)));
}
outputAudioProcessor->open(QIODevice::ReadOnly | QIODevice::Unbuffered);
outputAudioDevice->start(outputAudioProcessor);
}
if (outputAudioDevice && outputAudioDevice->error() != QAudio::NoError) {
std::cerr << "Restarting output device. Error before reset " << outputAudioDevice->error() << " buffer size : " << outputAudioDevice->bufferSize() << std::endl;
outputAudioDevice->stop();
outputAudioDevice->reset();
if (outputAudioDevice->error() == QAudio::UnderrunError)
outputAudioDevice->setBufferSize(20);
outputAudioDevice->start(outputAudioProcessor);
}
outputAudioProcessor->putNetworkPacket(QString::fromStdString(peer_id.toStdString()), *array);
//check the input device for errors
if (inputAudioDevice && inputAudioDevice->error() != QAudio::NoError) {
std::cerr << "Restarting input device. Error before reset " << inputAudioDevice->error() << std::endl;
inputAudioDevice->stop();
inputAudioDevice->reset();
inputAudioDevice->start(inputAudioProcessor);
}
}
void VOIPChatWidgetHolder::sendVideoData()
{
RsVOIPDataChunk chunk ;
while(inputVideoDevice && inputVideoDevice->getNextEncodedPacket(chunk))
rsVOIP->sendVoipData(mChatWidget->getChatId().toPeerId(),chunk) ;
}
void VOIPChatWidgetHolder::sendAudioData()
{
while(inputAudioProcessor && inputAudioProcessor->hasPendingPackets()) {
QByteArray qbarray = inputAudioProcessor->getNetworkPacket();
RsVOIPDataChunk chunk;
chunk.size = qbarray.size();
chunk.data = (void*)qbarray.constData();
chunk.type = RsVOIPDataChunk::RS_VOIP_DATA_TYPE_AUDIO ;
rsVOIP->sendVoipData(mChatWidget->getChatId().toPeerId(),chunk);
}
}
void VOIPChatWidgetHolder::updateStatus(int status)
{
audioListenToggleButton->setEnabled(true);
audioCaptureToggleButton->setEnabled(true);
hangupButton->setEnabled(true);
switch (status) {
case RS_STATUS_OFFLINE:
audioListenToggleButton->setEnabled(false);
audioCaptureToggleButton->setEnabled(false);
hangupButton->setEnabled(false);
break;
}
}
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