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/*
* Copyright (c) 2012 Yoann Blein
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "ScreenSharingController.h"
#include <Swiften/ScreenSharing/ScreenSharingManager.h>
#include <Swiften/ScreenSharing/IncomingScreenSharing.h>
#include <Swiften/ScreenSharing/OutgoingScreenSharing.h>
#include <Swiften/ScreenSharing/Image.h>
#include <Swiften/Network/TimerFactory.h>
#include <Swiften/Network/Timer.h>
#include "Swift/QtUI/ScreenSharing/QtDesktopScreenGrabber.h"
#include "Swift/Controllers/UIInterfaces/RemoteScreenWindowFactory.h"
#include "Swift/Controllers/UIInterfaces/RemoteScreenWindow.h"
#include <boost/bind.hpp>
namespace Swift {
ScreenSharingController::ScreenSharingController(ScreenSharingManager *screenSharingManager, RemoteScreenWindowFactory* remoteScreenViewerFactory, TimerFactory* timerFactory)
: screenSharingManager(screenSharingManager), remoteScreenWindowFactory(remoteScreenViewerFactory), remoteScreenWindow(0),
grabTimer(timerFactory->createTimer(500)), screenGrabber(new QtDesktopScreenGrabber)
{
screenSharingManager->onIncomingScreenSharing.connect(boost::bind(&ScreenSharingController::handleIncomingScreenSharing, this, _1));
grabTimer->onTick.connect(boost::bind(&ScreenSharingController::handleGrabTimerTick, this));
}
ScreenSharingController::~ScreenSharingController()
{
grabTimer->onTick.disconnect(boost::bind(&ScreenSharingController::handleGrabTimerTick, this));
delete remoteScreenWindow;
}
boost::shared_ptr<OutgoingScreenSharing> ScreenSharingController::createOugoingScreenSharing(const JID& to)
{
if (!oss) {
oss = screenSharingManager->createOutgoingScreenSharing(to);
if (oss) {
oss->onReady.connect(boost::bind(&ScreenSharingController::handleOssReady, this));
oss->onFinished.connect(boost::bind(&ScreenSharingController::handleOutgoingFinished, this));
const Image& image = screenGrabber->grab();
oss->start(image.width, image.height);
}
return oss;
}
return boost::shared_ptr<OutgoingScreenSharing>();
}
void ScreenSharingController::handleIncomingScreenSharing(boost::shared_ptr<IncomingScreenSharing> incomingScreenSharing)
{
if (iss) {
incomingScreenSharing->cancel();
} else {
iss = incomingScreenSharing;
iss->accept();
iss->onFinished.connect(boost::bind(&ScreenSharingController::handleIncomingFinished, this));
remoteScreenWindow = remoteScreenWindowFactory->createRemoteScreenViewer(iss);
// onNewIncomingScreenSharing(iss);
}
}
void ScreenSharingController::handleGrabTimerTick()
{
if (oss) {
grabTimer->start();
oss->addImage(screenGrabber->grab());
}
}
void ScreenSharingController::handleOssReady()
{
handleGrabTimerTick();
}
void ScreenSharingController::handleIncomingFinished()
{
iss->onFinished.disconnect(boost::bind(&ScreenSharingController::handleIncomingFinished, this));
iss.reset();
delete remoteScreenWindow;
remoteScreenWindow = 0;
}
void ScreenSharingController::handleOutgoingFinished()
{
oss->onReady.disconnect(boost::bind(&ScreenSharingController::handleOssReady, this));
oss->onFinished.disconnect(boost::bind(&ScreenSharingController::handleOutgoingFinished, this));
oss.reset();
}
}
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