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/*
* Copyright (C) 2012-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "WinEventsTVOS.h"
#include "ServiceBroker.h"
#include "application/AppInboundProtocol.h"
#include "guilib/GUIWindowManager.h"
#include "input/InputManager.h"
#include "input/XBMC_vkeys.h"
#include "threads/CriticalSection.h"
#include "utils/log.h"
#include <list>
#include <mutex>
static CCriticalSection g_inputCond;
static std::list<XBMC_Event> events;
CWinEventsTVOS::CWinEventsTVOS() : CThread("CWinEventsTVOS")
{
CLog::Log(LOGDEBUG, "CWinEventsTVOS::CWinEventsTVOS");
Create();
}
CWinEventsTVOS::~CWinEventsTVOS()
{
m_bStop = true;
StopThread(true);
}
void CWinEventsTVOS::MessagePush(XBMC_Event* newEvent)
{
std::unique_lock<CCriticalSection> lock(m_eventsCond);
m_events.push_back(*newEvent);
}
size_t CWinEventsTVOS::GetQueueSize()
{
std::unique_lock<CCriticalSection> lock(g_inputCond);
return events.size();
}
bool CWinEventsTVOS::MessagePump()
{
bool ret = false;
std::shared_ptr<CAppInboundProtocol> appPort = CServiceBroker::GetAppPort();
// Do not always loop, only pump the initial queued count events. else if ui keep pushing
// events the loop won't finish then it will block xbmc main message loop.
for (size_t pumpEventCount = GetQueueSize(); pumpEventCount > 0; --pumpEventCount)
{
// Pop up only one event per time since in App::OnEvent it may init modal dialog which init
// deeper message loop and call the deeper MessagePump from there.
XBMC_Event pumpEvent;
{
std::unique_lock<CCriticalSection> lock(g_inputCond);
if (events.empty())
return ret;
pumpEvent = events.front();
events.pop_front();
}
if (appPort)
ret = appPort->OnEvent(pumpEvent);
}
return ret;
}
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