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pvrclient-mythtv.cpp
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pvrclient-mythtv.cpp
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/*
* Copyright (C) 2005-2014 Team XBMC
* http://www.xbmc.org
*
* 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, 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "pvrclient-mythtv.h"
#include "client.h"
#include "tools.h"
#include "avinfo.h"
#include "filestreaming.h"
#include "taskhandler.h"
#include "private/os/threads/mutex.h"
#include <time.h>
#include <set>
#include <cassert>
using namespace ADDON;
PVRClientMythTV::PVRClientMythTV()
: m_connectionError(CONN_ERROR_NOT_CONNECTED)
, m_eventHandler(NULL)
, m_control(NULL)
, m_liveStream(NULL)
, m_recordingStream(NULL)
, m_dummyStream(NULL)
, m_hang(false)
, m_powerSaving(false)
, m_stopTV(false)
, m_artworksManager(NULL)
, m_scheduleManager(NULL)
, m_lock(new Myth::OS::CMutex)
, m_todo(NULL)
, m_channelsLock(new Myth::OS::CMutex)
, m_recordingsLock(new Myth::OS::CMutex)
, m_recordingChangePinCount(0)
, m_recordingsAmountChange(false)
, m_recordingsAmount(0)
, m_deletedRecAmountChange(false)
, m_deletedRecAmount(0)
{
}
PVRClientMythTV::~PVRClientMythTV()
{
SAFE_DELETE(m_todo);
SAFE_DELETE(m_dummyStream);
SAFE_DELETE(m_liveStream);
SAFE_DELETE(m_recordingStream);
SAFE_DELETE(m_artworksManager);
SAFE_DELETE(m_scheduleManager);
SAFE_DELETE(m_eventHandler);
SAFE_DELETE(m_control);
delete m_recordingsLock;
delete m_channelsLock;
delete m_lock;
}
static void Log(int level, char *msg)
{
if (msg && level != MYTH_DBG_NONE)
{
bool doLog = true; //g_bExtraDebug;
addon_log_t loglevel = LOG_DEBUG;
switch (level)
{
case MYTH_DBG_ERROR:
loglevel = LOG_ERROR;
doLog = true;
break;
case MYTH_DBG_WARN:
loglevel = LOG_NOTICE;
doLog = true;
break;
case MYTH_DBG_INFO:
loglevel = LOG_INFO;
doLog = true;
break;
case MYTH_DBG_DEBUG:
case MYTH_DBG_PROTO:
case MYTH_DBG_ALL:
loglevel = LOG_DEBUG;
break;
}
if (XBMC && doLog)
XBMC->Log(loglevel, "%s", msg);
}
}
void PVRClientMythTV::SetDebug(bool silent /*= false*/)
{
// Setup libcppmyth logging
if (g_bExtraDebug)
Myth::DBGAll();
else if (silent)
Myth::DBGLevel(MYTH_DBG_NONE);
else
Myth::DBGLevel(MYTH_DBG_ERROR);
Myth::SetDBGMsgCallback(Log);
}
bool PVRClientMythTV::Connect()
{
assert(m_control == NULL);
SetDebug(true);
Myth::Control *control = new Myth::Control(g_szMythHostname, g_iProtoPort, g_iWSApiPort, g_szWSSecurityPin, g_bBlockMythShutdown, true);
if (!control->IsOpen())
{
switch(control->GetProtoError())
{
case Myth::ProtoBase::ERROR_UNKNOWN_VERSION:
m_connectionError = CONN_ERROR_UNKNOWN_VERSION;
break;
default:
m_connectionError = CONN_ERROR_SERVER_UNREACHABLE;
}
delete control;
XBMC->Log(LOG_NOTICE, "Failed to connect to MythTV backend on %s:%d", g_szMythHostname.c_str(), g_iProtoPort);
// Try wake up for the next attempt
if (!g_szMythHostEther.empty())
XBMC->WakeOnLan(g_szMythHostEther.c_str());
return false;
}
if (!control->CheckService())
{
m_connectionError = CONN_ERROR_API_UNAVAILABLE;
delete control;
XBMC->Log(LOG_NOTICE,"Failed to connect to MythTV backend on %s:%d with pin %s", g_szMythHostname.c_str(), g_iWSApiPort, g_szWSSecurityPin.c_str());
return false;
}
m_connectionError = CONN_ERROR_NO_ERROR;
m_control = control;
SetDebug(false);
// Create event handler and subscription as needed
unsigned subid = 0;
m_eventHandler = new Myth::EventHandler(g_szMythHostname, g_iProtoPort);
subid = m_eventHandler->CreateSubscription(this);
m_eventHandler->SubscribeForEvent(subid, Myth::EVENT_HANDLER_STATUS);
m_eventHandler->SubscribeForEvent(subid, Myth::EVENT_HANDLER_TIMER);
m_eventHandler->SubscribeForEvent(subid, Myth::EVENT_ASK_RECORDING);
m_eventHandler->SubscribeForEvent(subid, Myth::EVENT_RECORDING_LIST_CHANGE);
// Create schedule manager and new subscription handled by dedicated thread
m_scheduleManager = new MythScheduleManager(g_szMythHostname, g_iProtoPort, g_iWSApiPort, g_szWSSecurityPin);
subid = m_eventHandler->CreateSubscription(this);
m_eventHandler->SubscribeForEvent(subid, Myth::EVENT_SCHEDULE_CHANGE);
// Create artwork manager
m_artworksManager = new ArtworkManager(g_szMythHostname, g_iWSApiPort, g_szWSSecurityPin);
// Create the task handler to process various task
m_todo = new TaskHandler();
// Now all is ready: Start event handler
m_eventHandler->Start();
return true;
}
PVRClientMythTV::CONN_ERROR PVRClientMythTV::GetConnectionError() const
{
return m_connectionError;
}
unsigned PVRClientMythTV::GetBackendAPIVersion()
{
if (m_control)
return m_control->CheckService();
return 0;
}
const char *PVRClientMythTV::GetBackendName()
{
static std::string myName;
myName.clear();
if (m_control)
myName.append("MythTV (").append(m_control->GetServerHostName()).append(")");
XBMC->Log(LOG_DEBUG, "%s: %s", __FUNCTION__, myName.c_str());
return myName.c_str();
}
const char *PVRClientMythTV::GetBackendVersion()
{
static std::string myVersion;
myVersion.clear();
if (m_control)
{
Myth::VersionPtr version = m_control->GetVersion();
myVersion = version->version;
}
XBMC->Log(LOG_DEBUG, "%s: %s", __FUNCTION__, myVersion.c_str());
return myVersion.c_str();
}
const char *PVRClientMythTV::GetConnectionString()
{
static std::string myConnectionString;
myConnectionString.clear();
myConnectionString.append("http://").append(g_szMythHostname).append(":").append(Myth::IntToString(g_iWSApiPort));
XBMC->Log(LOG_DEBUG, "%s: %s", __FUNCTION__, myConnectionString.c_str());
return myConnectionString.c_str();
}
PVR_ERROR PVRClientMythTV::GetDriveSpace(long long *iTotal, long long *iUsed)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
int64_t total = 0, used = 0;
if (m_control->QueryFreeSpaceSummary(&total, &used))
{
*iTotal = (long long)total;
*iUsed = (long long)used;
return PVR_ERROR_NO_ERROR;
}
return PVR_ERROR_UNKNOWN;
}
void PVRClientMythTV::OnSleep()
{
if (m_eventHandler)
m_eventHandler->Stop();
if (m_scheduleManager)
m_scheduleManager->CloseControl();
if (m_control)
m_control->Close();
}
void PVRClientMythTV::OnWake()
{
if (m_control)
m_control->Open();
if (m_scheduleManager)
m_scheduleManager->OpenControl();
if (m_eventHandler)
m_eventHandler->Start();
}
void PVRClientMythTV::OnDeactivatedGUI()
{
AllowBackendShutdown();
m_powerSaving = true;
}
void PVRClientMythTV::OnActivatedGUI()
{
if (g_bBlockMythShutdown)
BlockBackendShutdown();
m_powerSaving = false;
}
void PVRClientMythTV::HandleBackendMessage(Myth::EventMessagePtr msg)
{
switch (msg->event)
{
case Myth::EVENT_SCHEDULE_CHANGE:
HandleScheduleChange();
break;
case Myth::EVENT_ASK_RECORDING:
HandleAskRecording(*msg);
break;
case Myth::EVENT_RECORDING_LIST_CHANGE:
HandleRecordingListChange(*msg);
break;
case Myth::EVENT_HANDLER_TIMER:
RunHouseKeeping();
break;
case Myth::EVENT_HANDLER_STATUS:
if (msg->subject[0] == EVENTHANDLER_DISCONNECTED)
{
m_hang = true;
if (m_control)
m_control->Close();
if (m_scheduleManager)
m_scheduleManager->CloseControl();
XBMC->QueueNotification(QUEUE_ERROR, XBMC->GetLocalizedString(30302)); // Connection to MythTV backend lost
}
else if (msg->subject[0] == EVENTHANDLER_CONNECTED)
{
if (m_hang)
{
if (m_control)
m_control->Open();
if (m_scheduleManager)
m_scheduleManager->OpenControl();
m_hang = false;
XBMC->QueueNotification(QUEUE_INFO, XBMC->GetLocalizedString(30303)); // Connection to MythTV restored
}
// Refreshing all
HandleChannelChange();
HandleScheduleChange();
HandleRecordingListChange(Myth::EventMessage());
}
else if (msg->subject[0] == EVENTHANDLER_NOTCONNECTED)
{
// Try wake up if GUI is activated
if (!m_powerSaving && !g_szMythHostEther.empty())
XBMC->WakeOnLan(g_szMythHostEther.c_str());
}
break;
default:
break;
}
}
void PVRClientMythTV::HandleChannelChange()
{
FillChannelsAndChannelGroups();
PVR->TriggerChannelUpdate();
PVR->TriggerChannelGroupsUpdate();
}
void PVRClientMythTV::HandleScheduleChange()
{
if (!m_scheduleManager)
return;
m_scheduleManager->Update();
PVR->TriggerTimerUpdate();
}
void PVRClientMythTV::HandleAskRecording(const Myth::EventMessage& msg)
{
if (!m_control)
return;
// ASK_RECORDING <card id> <time until> <has rec> <has later>[]:[]<program info>
// Example: ASK_RECORDING 9 29 0 1[]:[]<program>
if (msg.subject.size() < 5)
{
for (unsigned i = 0; i < msg.subject.size(); ++i)
XBMC->Log(LOG_ERROR, "%s: Incorrect message: %d : %s", __FUNCTION__, i, msg.subject[i].c_str());
return;
}
// The scheduled recording will hang in MythTV if ASK_RECORDING is just ignored.
// - Stop recorder (and blocked for time until seconds)
// - Skip the recording by sending CANCEL_NEXT_RECORDING(true)
uint32_t cardid = Myth::StringToId(msg.subject[1]);
int timeuntil = Myth::StringToInt(msg.subject[2]);
int hasrec = Myth::StringToInt(msg.subject[3]);
int haslater = Myth::StringToInt(msg.subject[4]);
XBMC->Log(LOG_NOTICE, "%s: Event ASK_RECORDING: rec=%d timeuntil=%d hasrec=%d haslater=%d", __FUNCTION__,
cardid, timeuntil, hasrec, haslater);
std::string title;
if (msg.program)
title = msg.program->title;
XBMC->Log(LOG_NOTICE, "%s: Event ASK_RECORDING: title=%s", __FUNCTION__, title.c_str());
if (timeuntil >= 0 && cardid > 0 && m_liveStream && m_liveStream->GetCardId() == cardid)
{
if (g_iLiveTVConflictStrategy == LIVETV_CONFLICT_STRATEGY_CANCELREC ||
(g_iLiveTVConflictStrategy == LIVETV_CONFLICT_STRATEGY_HASLATER && haslater))
{
XBMC->QueueNotification(QUEUE_WARNING, XBMC->GetLocalizedString(30307), title.c_str()); // Canceling conflicting recording: %s
m_control->CancelNextRecording((int)cardid, true);
}
else // LIVETV_CONFLICT_STRATEGY_STOPTV
{
XBMC->QueueNotification(QUEUE_WARNING, XBMC->GetLocalizedString(30308), title.c_str()); // Stopping Live TV due to conflicting recording: %s
m_stopTV = true; // that will close live stream as soon as possible
}
}
}
void PVRClientMythTV::HandleRecordingListChange(const Myth::EventMessage& msg)
{
if (!m_control)
return;
unsigned cs = (unsigned)msg.subject.size();
if (cs <= 1)
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Reload all recordings", __FUNCTION__);
Myth::OS::CLockGuard lock(*m_recordingsLock);
FillRecordings();
++m_recordingChangePinCount;
}
else if (cs == 4 && msg.subject[1] == "ADD")
{
uint32_t chanid = Myth::StringToId(msg.subject[2]);
time_t startts = Myth::StringToTime(msg.subject[3]);
MythProgramInfo prog(m_control->GetRecorded(chanid, startts));
if (!prog.IsNull())
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
ProgramInfoMap::iterator it = m_recordings.find(prog.UID());
if (it == m_recordings.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Add recording: %s", __FUNCTION__, prog.UID().c_str());
// Add recording
m_recordings.insert(std::pair<std::string, MythProgramInfo>(prog.UID().c_str(), prog));
++m_recordingChangePinCount;
}
}
else
XBMC->Log(LOG_ERROR, "%s: Add recording failed for %u %ld", __FUNCTION__, (unsigned)chanid, (long)startts);
}
else if (cs == 3 && msg.subject[1] == "ADD")
{
uint32_t recordedid = Myth::StringToId(msg.subject[2]);
MythProgramInfo prog(m_control->GetRecorded(recordedid));
if (!prog.IsNull())
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
ProgramInfoMap::iterator it = m_recordings.find(prog.UID());
if (it == m_recordings.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Add recording: %s", __FUNCTION__, prog.UID().c_str());
// Add recording
m_recordings.insert(std::pair<std::string, MythProgramInfo>(prog.UID().c_str(), prog));
++m_recordingChangePinCount;
}
}
else
XBMC->Log(LOG_ERROR, "%s: Add recording failed for %u", __FUNCTION__, (unsigned)recordedid);
}
else if (cs == 2 && msg.subject[1] == "UPDATE" && msg.program)
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
MythProgramInfo prog(msg.program);
ProgramInfoMap::iterator it = m_recordings.find(prog.UID());
if (it != m_recordings.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Update recording: %s", __FUNCTION__, prog.UID().c_str());
if (m_control->RefreshRecordedArtwork(*(msg.program)) && g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: artwork found for %s", __FUNCTION__, prog.UID().c_str());
// Reset to recalculate flags
prog.ResetProps();
// Keep props
prog.CopyProps(it->second);
// Keep original air date
prog.GetPtr()->airdate = it->second.Airdate();
// Update recording
it->second = prog;
++m_recordingChangePinCount;
}
}
else if (cs == 4 && msg.subject[1] == "DELETE")
{
// MythTV send two DELETE events. First requests deletion, second confirms deletion.
// On first we delete recording. On second program will not be found.
uint32_t chanid = Myth::StringToId(msg.subject[2]);
time_t startts = Myth::StringToTime(msg.subject[3]);
MythProgramInfo prog(m_control->GetRecorded(chanid, startts));
if (!prog.IsNull())
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
ProgramInfoMap::iterator it = m_recordings.find(prog.UID());
if (it != m_recordings.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Delete recording: %s", __FUNCTION__, prog.UID().c_str());
// Remove recording
m_recordings.erase(it);
++m_recordingChangePinCount;
}
}
}
else if (cs == 3 && msg.subject[1] == "DELETE")
{
// MythTV send two DELETE events. First requests deletion, second confirms deletion.
// On first we delete recording. On second program will not be found.
uint32_t recordedid = Myth::StringToId(msg.subject[2]);
MythProgramInfo prog(m_control->GetRecorded(recordedid));
if (!prog.IsNull())
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
ProgramInfoMap::iterator it = m_recordings.find(prog.UID());
if (it != m_recordings.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Delete recording: %s", __FUNCTION__, prog.UID().c_str());
// Remove recording
m_recordings.erase(it);
++m_recordingChangePinCount;
}
}
}
}
void PVRClientMythTV::PromptDeleteRecording(const MythProgramInfo &prog)
{
if (IsPlaying() || prog.IsNull())
return;
std::string dispTitle = MakeProgramTitle(prog.Title(), prog.Subtitle());
if (GUI->Dialog_YesNo_ShowAndGetInput(XBMC->GetLocalizedString(122),
XBMC->GetLocalizedString(19112), "", dispTitle.c_str(),
"", XBMC->GetLocalizedString(117)))
{
if (m_control->DeleteRecording(*(prog.GetPtr())))
XBMC->Log(LOG_DEBUG, "%s: Deleted recording %s", __FUNCTION__, prog.UID().c_str());
else
XBMC->Log(LOG_ERROR, "%s: Failed to delete recording %s", __FUNCTION__, prog.UID().c_str());
}
}
void PVRClientMythTV::RunHouseKeeping()
{
if (!m_control || !m_eventHandler)
return;
// It is time to work
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
// Reconnect handler when backend connection has hanging during last period
if (!m_hang && m_control->HasHanging())
{
XBMC->Log(LOG_NOTICE, "%s: Ask to refresh handler connection since control connection has hanging", __FUNCTION__);
m_eventHandler->Reset();
m_control->CleanHanging();
}
if (m_recordingChangePinCount)
{
Myth::OS::CLockGuard lock(*m_recordingsLock);
m_recordingsAmountChange = true; // Need count recording amount
m_deletedRecAmountChange = true; // Need count of deleted amount
lock.Unlock();
PVR->TriggerRecordingUpdate();
lock.Lock();
m_recordingChangePinCount = 0;
}
}
PVR_ERROR PVRClientMythTV::GetEPGForChannel(ADDON_HANDLE handle, int iChannelUid, time_t iStart, time_t iEnd)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG,"%s: start: %ld, end: %ld, chanid: %u", __FUNCTION__, (long)iStart, (long)iEnd, iChannelUid);
Myth::ProgramMapPtr EPG = m_control->GetProgramGuide(iChannelUid, iStart, iEnd);
// Transfer EPG for the given channel
for (Myth::ProgramMap::reverse_iterator it = EPG->rbegin(); it != EPG->rend(); ++it)
{
EPG_TAG tag;
memset(&tag, 0, sizeof(EPG_TAG));
tag.startTime = it->first;
tag.endTime = it->second->endTime;
// Reject bad entry
if (tag.endTime <= tag.startTime)
continue;
// EPG_TAG expects strings as char* and not as copies (like the other PVR types).
// Therefore we have to make sure that we don't pass invalid (freed) memory to TransferEpgEntry.
// In particular we have to use local variables and must not pass returned string values directly.
tag.strTitle = it->second->title.c_str();
tag.strPlot = it->second->description.c_str();
tag.strGenreDescription = it->second->category.c_str();
tag.iUniqueBroadcastId = MythEPGInfo::MakeBroadcastID(it->second->channel.chanId, it->first);
tag.iUniqueChannelId = iChannelUid;
int genre = m_categories.Category(it->second->category);
tag.iGenreSubType = genre & 0x0F;
tag.iGenreType = genre & 0xF0;
tag.strEpisodeName = it->second->subTitle.c_str();
tag.strIconPath = "";
tag.strPlotOutline = "";
tag.firstAired = it->second->airdate;
tag.iEpisodeNumber = (int)it->second->episode;
tag.iEpisodePartNumber = 0;
tag.iParentalRating = 0;
tag.iSeriesNumber = (int)it->second->season;
tag.iStarRating = atoi(it->second->stars.c_str());
tag.strOriginalTitle = "";
tag.strCast = "";
tag.strDirector = "";
tag.strWriter = "";
tag.iYear = 0;
tag.strIMDBNumber = it->second->inetref.c_str();
if (!it->second->seriesId.empty())
tag.iFlags = EPG_TAG_FLAG_IS_SERIES;
else
tag.iFlags = EPG_TAG_FLAG_UNDEFINED;
PVR->TransferEpgEntry(handle, &tag);
}
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Done", __FUNCTION__);
return PVR_ERROR_NO_ERROR;
}
int PVRClientMythTV::GetNumChannels()
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
Myth::OS::CLockGuard lock(*m_channelsLock);
return m_PVRChannels.size();
}
PVR_ERROR PVRClientMythTV::GetChannels(ADDON_HANDLE handle, bool bRadio)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: radio: %s", __FUNCTION__, (bRadio ? "true" : "false"));
Myth::OS::CLockGuard lock(*m_channelsLock);
// Load channels list
if (m_PVRChannels.empty())
FillChannelsAndChannelGroups();
// Transfer channels of the requested type (radio / tv)
for (PVRChannelList::const_iterator it = m_PVRChannels.begin(); it != m_PVRChannels.end(); ++it)
{
if (it->bIsRadio == bRadio)
{
ChannelIdMap::const_iterator itm = m_channelsById.find(it->iUniqueId);
if (itm != m_channelsById.end() && !itm->second.IsNull())
{
PVR_CHANNEL tag;
memset(&tag, 0, sizeof(PVR_CHANNEL));
tag.iUniqueId = itm->first;
tag.iChannelNumber = itm->second.NumberMajor();
tag.iSubChannelNumber = itm->second.NumberMinor();
PVR_STRCPY(tag.strChannelName, itm->second.Name().c_str());
tag.bIsHidden = !itm->second.Visible();
tag.bIsRadio = itm->second.IsRadio();
if (m_artworksManager)
PVR_STRCPY(tag.strIconPath, m_artworksManager->GetChannelIconPath(itm->second).c_str());
else
PVR_STRCPY(tag.strIconPath, "");
// Unimplemented
PVR_STRCPY(tag.strInputFormat, "");
tag.iEncryptionSystem = 0;
PVR->TransferChannelEntry(handle, &tag);
}
}
}
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Done", __FUNCTION__);
return PVR_ERROR_NO_ERROR;
}
int PVRClientMythTV::GetChannelGroupsAmount()
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
Myth::OS::CLockGuard lock(*m_channelsLock);
return m_PVRChannelGroups.size();
}
PVR_ERROR PVRClientMythTV::GetChannelGroups(ADDON_HANDLE handle, bool bRadio)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: radio: %s", __FUNCTION__, (bRadio ? "true" : "false"));
Myth::OS::CLockGuard lock(*m_channelsLock);
// Transfer channel groups of the given type (radio / tv)
for (PVRChannelGroupMap::iterator itg = m_PVRChannelGroups.begin(); itg != m_PVRChannelGroups.end(); ++itg)
{
PVR_CHANNEL_GROUP tag;
memset(&tag, 0, sizeof(PVR_CHANNEL_GROUP));
PVR_STRCPY(tag.strGroupName, itg->first.c_str());
tag.bIsRadio = bRadio;
tag.iPosition = 0;
// Only add the group if we have at least one channel of the correct type
for (PVRChannelList::const_iterator itc = itg->second.begin(); itc != itg->second.end(); ++itc)
{
if (itc->bIsRadio == bRadio)
{
PVR->TransferChannelGroup(handle, &tag);
break;
}
}
}
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Done", __FUNCTION__);
return PVR_ERROR_NO_ERROR;
}
PVR_ERROR PVRClientMythTV::GetChannelGroupMembers(ADDON_HANDLE handle, const PVR_CHANNEL_GROUP &group)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: group: %s", __FUNCTION__, group.strGroupName);
Myth::OS::CLockGuard lock(*m_channelsLock);
PVRChannelGroupMap::iterator itg = m_PVRChannelGroups.find(group.strGroupName);
if (itg == m_PVRChannelGroups.end())
{
XBMC->Log(LOG_ERROR,"%s: Channel group not found", __FUNCTION__);
return PVR_ERROR_INVALID_PARAMETERS;
}
// Transfer the channel group members for the requested group
for (PVRChannelList::const_iterator itc = itg->second.begin(); itc != itg->second.end(); ++itc)
{
if (itc->bIsRadio == group.bIsRadio)
{
PVR_CHANNEL_GROUP_MEMBER tag;
memset(&tag, 0, sizeof(PVR_CHANNEL_GROUP_MEMBER));
tag.iChannelNumber = itc->iChannelNumber;
tag.iSubChannelNumber = itc->iSubChannelNumber;
tag.iChannelUniqueId = itc->iUniqueId;
PVR_STRCPY(tag.strGroupName, group.strGroupName);
PVR->TransferChannelGroupMember(handle, &tag);
}
}
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Done", __FUNCTION__);
return PVR_ERROR_NO_ERROR;
}
bool PVRClientMythTV::IsPlaying() const
{
Myth::OS::CLockGuard lock(*m_lock);
if (m_liveStream || m_dummyStream || m_recordingStream)
return true;
return false;
}
int PVRClientMythTV::FillChannelsAndChannelGroups()
{
if (!m_control)
return 0;
int count = 0;
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
Myth::OS::CLockGuard lock(*m_channelsLock);
m_PVRChannels.clear();
m_PVRChannelGroups.clear();
m_PVRChannelUidById.clear();
m_channelsById.clear();
// Create a channels map to merge channels with same channum and callsign within
typedef std::pair<std::string, std::string> chanuid_t;
typedef std::map<chanuid_t, PVRChannelItem> mapuid_t;
mapuid_t channelIdentifiers;
// For each source create a channels group
Myth::VideoSourceListPtr sources = m_control->GetVideoSourceList();
for (Myth::VideoSourceList::iterator its = sources->begin(); its != sources->end(); ++its)
{
Myth::ChannelListPtr channels = m_control->GetChannelList((*its)->sourceId);
std::set<PVRChannelItem> channelIDs;
//channelIdentifiers.clear();
for (Myth::ChannelList::iterator itc = channels->begin(); itc != channels->end(); ++itc)
{
MythChannel channel((*itc));
unsigned int chanid = channel.ID();
PVRChannelItem item;
item.iUniqueId = chanid;
item.iChannelNumber = channel.NumberMajor();
item.iSubChannelNumber = channel.NumberMinor();
item.bIsRadio = channel.IsRadio();
// Store the new Myth channel in the map
m_channelsById.insert(std::make_pair(item.iUniqueId, channel));
// Looking for PVR channel with same channum and callsign
chanuid_t channelIdentifier = std::make_pair(channel.Number(), channel.Callsign());
mapuid_t::iterator itm = channelIdentifiers.find(channelIdentifier);
if (itm != channelIdentifiers.end())
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: skipping channel: %d", __FUNCTION__, chanid);
// Link channel to PVR item
m_PVRChannelUidById.insert(std::make_pair(chanid, itm->second.iUniqueId));
// Add found PVR item to the grouping set
channelIDs.insert(itm->second);
}
else
{
++count;
m_PVRChannels.push_back(item);
channelIdentifiers.insert(std::make_pair(channelIdentifier, item));
// Link channel to PVR item
m_PVRChannelUidById.insert(std::make_pair(chanid, item.iUniqueId));
// Add the new PVR item to the grouping set
channelIDs.insert(item);
}
}
m_PVRChannelGroups.insert(std::make_pair((*its)->sourceName, PVRChannelList(channelIDs.begin(), channelIDs.end())));
}
XBMC->Log(LOG_DEBUG, "%s: Loaded %d channel(s) %d group(s)", __FUNCTION__, count, (unsigned)m_PVRChannelGroups.size());
return count;
}
MythChannel PVRClientMythTV::FindChannel(uint32_t channelId) const
{
Myth::OS::CLockGuard lock(*m_channelsLock);
ChannelIdMap::const_iterator it = m_channelsById.find(channelId);
if (it != m_channelsById.end())
return it->second;
return MythChannel();
}
int PVRClientMythTV::FindPVRChannelUid(uint32_t channelId) const
{
Myth::OS::CLockGuard lock(*m_channelsLock);
PVRChannelMap::const_iterator it = m_PVRChannelUidById.find(channelId);
if (it != m_PVRChannelUidById.end())
return it->second;
return PVR_CHANNEL_INVALID_UID;
}
int PVRClientMythTV::GetRecordingsAmount()
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
if (m_recordingsAmountChange)
{
int res = 0;
Myth::OS::CLockGuard lock(*m_recordingsLock);
for (ProgramInfoMap::iterator it = m_recordings.begin(); it != m_recordings.end(); ++it)
{
if (!it->second.IsNull() && it->second.IsVisible() && (g_bLiveTVRecordings || !it->second.IsLiveTV()))
res++;
}
m_recordingsAmount = res;
m_recordingsAmountChange = false;
XBMC->Log(LOG_DEBUG, "%s: count %d", __FUNCTION__, res);
}
return m_recordingsAmount;
}
PVR_ERROR PVRClientMythTV::GetRecordings(ADDON_HANDLE handle)
{
if (!m_control)
return PVR_ERROR_SERVER_ERROR;
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
Myth::OS::CLockGuard lock(*m_recordingsLock);
// Setup series
if (g_iGroupRecordings == GROUP_RECORDINGS_ONLY_FOR_SERIES)
{
typedef std::map<std::pair<std::string, std::string>, ProgramInfoMap::iterator::pointer> TitlesMap;
TitlesMap titles;
for (ProgramInfoMap::iterator it = m_recordings.begin(); it != m_recordings.end(); ++it)
{
if (!it->second.IsNull() && it->second.IsVisible() && (g_bLiveTVRecordings || !it->second.IsLiveTV()))
{
std::pair<std::string, std::string> title = std::make_pair(it->second.RecordingGroup(), it->second.GroupingTitle());
TitlesMap::iterator found = titles.find(title);
if (found != titles.end())
{
if (found->second)
{
found->second->second.SetPropsSerie(true);
found->second = NULL;
}
it->second.SetPropsSerie(true);
}
else
titles.insert(std::make_pair(title, &(*it)));
}
}
}
time_t now = time(NULL);
// Transfer to PVR
for (ProgramInfoMap::iterator it = m_recordings.begin(); it != m_recordings.end(); ++it)
{
if (!it->second.IsNull() && it->second.IsVisible() && (g_bLiveTVRecordings || !it->second.IsLiveTV()))
{
PVR_RECORDING tag;
memset(&tag, 0, sizeof(PVR_RECORDING));
tag.bIsDeleted = false;
tag.recordingTime = GetRecordingTime(it->second.Airdate(), it->second.RecordingStartTime());
tag.iDuration = it->second.Duration();
tag.iPlayCount = it->second.IsWatched() ? 1 : 0;
tag.iLastPlayedPosition = it->second.HasBookmark() ? 1 : 0;
std::string id = it->second.UID();
std::string str; // a temporary string to build formating label
std::string title(it->second.Title());
if (it->second.IsDamaged() && !g_szDamagedColor.empty())
{
str.assign(title);
title.assign("[COLOR ").append(g_szDamagedColor).append("]").append(str).append("[/COLOR]");
}
PVR_STRCPY(tag.strRecordingId, id.c_str());
PVR_STRCPY(tag.strTitle, title.c_str());
PVR_STRCPY(tag.strEpisodeName, it->second.Subtitle().c_str());
tag.iSeriesNumber = it->second.Season();
tag.iEpisodeNumber = it->second.Episode();
time_t airTime(it->second.Airdate());
if (difftime(airTime, 0) > 0)
{
struct tm airTimeDate;
localtime_r(&airTime, &airTimeDate);
tag.iYear = airTimeDate.tm_year + 1900;
}
PVR_STRCPY(tag.strPlot, it->second.Description().c_str());
PVR_STRCPY(tag.strChannelName, it->second.ChannelName().c_str());
tag.iChannelUid = FindPVRChannelUid(it->second.ChannelID());
tag.channelType = PVR_RECORDING_CHANNEL_TYPE_TV;
int genre = m_categories.Category(it->second.Category());
tag.iGenreSubType = genre&0x0F;
tag.iGenreType = genre&0xF0;
// Add recording title to directory to group everything according to its name just like MythTV does
std::string strDirectory;
if (!g_bRootDefaultGroup || it->second.RecordingGroup().compare("Default") != 0)
strDirectory.append(it->second.RecordingGroup());
if (g_iGroupRecordings == GROUP_RECORDINGS_ALWAYS || (g_iGroupRecordings == GROUP_RECORDINGS_ONLY_FOR_SERIES && it->second.GetPropsSerie()))
strDirectory.append("/").append(it->second.GroupingTitle());
PVR_STRCPY(tag.strDirectory, strDirectory.c_str());
// Images
std::string strIconPath;
std::string strThumbnailPath;
std::string strFanartPath;
if (m_artworksManager)
{
strThumbnailPath = m_artworksManager->GetPreviewIconPath(it->second);
if (it->second.HasCoverart())
strIconPath = m_artworksManager->GetArtworkPath(it->second, ArtworkManager::AWTypeCoverart);
else if (it->second.IsLiveTV())
{
MythChannel channel = FindRecordingChannel(it->second);
if (!channel.IsNull())
strIconPath = m_artworksManager->GetChannelIconPath(channel);
}
else
strIconPath = strThumbnailPath;
if (it->second.HasFanart())
strFanartPath = m_artworksManager->GetArtworkPath(it->second, ArtworkManager::AWTypeFanart);
}
PVR_STRCPY(tag.strIconPath, strIconPath.c_str());
PVR_STRCPY(tag.strThumbnailPath, strThumbnailPath.c_str());
PVR_STRCPY(tag.strFanartPath, strFanartPath.c_str());
// EPG Entry (Enables "Play recording" option and icon)
if (!it->second.IsLiveTV() && difftime(now, it->second.EndTime()) < INTERVAL_DAY) // Up to 1 day in the past
tag.iEpgEventId = MythEPGInfo::MakeBroadcastID(FindPVRChannelUid(it->second.ChannelID()), it->second.StartTime());
// Unimplemented
tag.iLifetime = 0;
tag.iPriority = 0;
PVR_STRCPY(tag.strPlotOutline, "");
PVR->TransferRecordingEntry(handle, &tag);
}
}
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s: Done", __FUNCTION__);
return PVR_ERROR_NO_ERROR;
}
int PVRClientMythTV::GetDeletedRecordingsAmount()
{
if (g_bExtraDebug)
XBMC->Log(LOG_DEBUG, "%s", __FUNCTION__);
if (m_deletedRecAmountChange)