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/*
* Copyright (C) 2022 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 "SkinTimerManager.h"
#include "GUIInfoManager.h"
#include "ServiceBroker.h"
#include "guilib/GUIAction.h"
#include "guilib/GUIComponent.h"
#include "utils/StringUtils.h"
#include "utils/XBMCTinyXML.h"
#include "utils/log.h"
#include <chrono>
#include <mutex>
using namespace std::chrono_literals;
void CSkinTimerManager::LoadTimers(const std::string& path)
{
CXBMCTinyXML doc;
if (!doc.LoadFile(path))
{
CLog::LogF(LOGWARNING, "Could not load timers file {}: {} (row: {}, col: {})", path,
doc.ErrorDesc(), doc.ErrorRow(), doc.ErrorCol());
return;
}
TiXmlElement* root = doc.RootElement();
if (!root || !StringUtils::EqualsNoCase(root->Value(), "timers"))
{
CLog::LogF(LOGERROR, "Error loading timers file {}: Root element <timers> required.", path);
return;
}
const TiXmlElement* timerNode = root->FirstChildElement("timer");
while (timerNode)
{
LoadTimerInternal(timerNode);
timerNode = timerNode->NextSiblingElement("timer");
}
}
void CSkinTimerManager::LoadTimerInternal(const TiXmlElement* node)
{
if ((!node->FirstChild("name") || !node->FirstChild("name")->FirstChild() ||
node->FirstChild("name")->FirstChild()->ValueStr().empty()))
{
CLog::LogF(LOGERROR, "Missing required field name for valid skin. Ignoring timer.");
return;
}
std::string timerName = node->FirstChild("name")->FirstChild()->Value();
if (m_timers.count(timerName) > 0)
{
CLog::LogF(LOGWARNING,
"Ignoring timer with name {} - another timer with the same name already exists",
timerName);
return;
}
// timer start
INFO::InfoPtr startInfo{nullptr};
bool resetOnStart{false};
if (node->FirstChild("start") && node->FirstChild("start")->FirstChild() &&
!node->FirstChild("start")->FirstChild()->ValueStr().empty())
{
startInfo = CServiceBroker::GetGUI()->GetInfoManager().Register(
node->FirstChild("start")->FirstChild()->ValueStr());
// check if timer needs to be reset after start
if (node->FirstChildElement("start")->Attribute("reset") &&
StringUtils::EqualsNoCase(node->FirstChildElement("start")->Attribute("reset"), "true"))
{
resetOnStart = true;
}
}
// timer reset
INFO::InfoPtr resetInfo{nullptr};
if (node->FirstChild("reset") && node->FirstChild("reset")->FirstChild() &&
!node->FirstChild("reset")->FirstChild()->ValueStr().empty())
{
resetInfo = CServiceBroker::GetGUI()->GetInfoManager().Register(
node->FirstChild("reset")->FirstChild()->ValueStr());
}
// timer stop
INFO::InfoPtr stopInfo{nullptr};
if (node->FirstChild("stop") && node->FirstChild("stop")->FirstChild() &&
!node->FirstChild("stop")->FirstChild()->ValueStr().empty())
{
stopInfo = CServiceBroker::GetGUI()->GetInfoManager().Register(
node->FirstChild("stop")->FirstChild()->ValueStr());
}
// process onstart actions
CGUIAction startActions;
startActions.EnableSendThreadMessageMode();
const TiXmlElement* onStartElement = node->FirstChildElement("onstart");
while (onStartElement)
{
if (onStartElement->FirstChild())
{
const std::string conditionalActionAttribute =
onStartElement->Attribute("condition") != nullptr ? onStartElement->Attribute("condition")
: "";
startActions.Append(CGUIAction::CExecutableAction{conditionalActionAttribute,
onStartElement->FirstChild()->Value()});
}
onStartElement = onStartElement->NextSiblingElement("onstart");
}
// process onstop actions
CGUIAction stopActions;
stopActions.EnableSendThreadMessageMode();
const TiXmlElement* onStopElement = node->FirstChildElement("onstop");
while (onStopElement)
{
if (onStopElement->FirstChild())
{
const std::string conditionalActionAttribute =
onStopElement->Attribute("condition") != nullptr ? onStopElement->Attribute("condition")
: "";
stopActions.Append(CGUIAction::CExecutableAction{conditionalActionAttribute,
onStopElement->FirstChild()->Value()});
}
onStopElement = onStopElement->NextSiblingElement("onstop");
}
m_timers[timerName] = std::make_unique<CSkinTimer>(CSkinTimer(
timerName, startInfo, resetInfo, stopInfo, startActions, stopActions, resetOnStart));
}
bool CSkinTimerManager::TimerIsRunning(const std::string& timer) const
{
if (m_timers.count(timer) == 0)
{
CLog::LogF(LOGERROR, "Couldn't find Skin Timer with name: {}", timer);
return false;
}
return m_timers.at(timer)->IsRunning();
}
float CSkinTimerManager::GetTimerElapsedSeconds(const std::string& timer) const
{
if (m_timers.count(timer) == 0)
{
CLog::LogF(LOGERROR, "Couldn't find Skin Timer with name: {}", timer);
return 0;
}
return m_timers.at(timer)->GetElapsedSeconds();
}
void CSkinTimerManager::TimerStart(const std::string& timer) const
{
if (m_timers.count(timer) == 0)
{
CLog::LogF(LOGERROR, "Couldn't find Skin Timer with name: {}", timer);
return;
}
m_timers.at(timer)->Start();
}
void CSkinTimerManager::TimerStop(const std::string& timer) const
{
if (m_timers.count(timer) == 0)
{
CLog::LogF(LOGERROR, "Couldn't find Skin Timer with name: {}", timer);
return;
}
m_timers.at(timer)->Stop();
}
void CSkinTimerManager::Stop()
{
// skintimers, as infomanager clients register info conditions/expressions in the infomanager.
// The infomanager is linked to skins, being initialized or cleared when
// skins are loaded (or unloaded). All the registered boolean conditions from
// skin timers will end up being removed when the skin is unloaded. However, to
// self-contain this component unregister them all here.
for (auto const& [key, val] : m_timers)
{
const std::unique_ptr<CSkinTimer>::pointer timer = val.get();
if (timer->GetStartCondition())
{
CServiceBroker::GetGUI()->GetInfoManager().UnRegister(timer->GetStartCondition());
}
if (timer->GetStopCondition())
{
CServiceBroker::GetGUI()->GetInfoManager().UnRegister(timer->GetStopCondition());
}
if (timer->GetResetCondition())
{
CServiceBroker::GetGUI()->GetInfoManager().UnRegister(timer->GetResetCondition());
}
}
m_timers.clear();
}
void CSkinTimerManager::Process()
{
for (const auto& [key, val] : m_timers)
{
const std::unique_ptr<CSkinTimer>::pointer timer = val.get();
if (!timer->IsRunning() && timer->VerifyStartCondition())
{
timer->Start();
}
else if (timer->IsRunning() && timer->VerifyStopCondition())
{
timer->Stop();
}
if (timer->GetElapsedSeconds() > 0 && timer->VerifyResetCondition())
{
timer->Reset();
}
}
}
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