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timers.cpp
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timers.cpp
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/*
* Copyright (C) 2005-2011 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 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, see <http://www.gnu.org/licenses/>.
*
*/
#include <vector>
#include <stdio.h>
#include <stdlib.h>
using namespace std;
#include "os-dependent.h" //needed for snprintf
#include "client.h"
#include "timers.h"
#include "utils.h"
using namespace ADDON;
cTimer::cTimer()
{
m_index = -1;
m_active = true;
m_channel = 0;
m_schedtype = Once;
m_starttime = 0;
m_endtime = 0;
m_priority = 0;
m_keepmethod = UntilSpaceNeeded;
m_keepdate = cUndefinedDate;
m_prerecordinterval = -1; // Use MediaPortal setting instead
m_postrecordinterval = -1; // Use MediaPortal setting instead
m_canceled = cUndefinedDate;
m_series = false;
}
cTimer::cTimer(const PVR_TIMER& timerinfo)
{
m_index = timerinfo.iClientIndex;
m_active = (timerinfo.state == PVR_TIMER_STATE_SCHEDULED || timerinfo.state == PVR_TIMER_STATE_RECORDING);
if(!m_active)
{
time(&m_canceled);
}
else
{
// Don't know when it was cancelled, so assume that it was canceled now...
// backend (TVServerXBMC) will only update the canceled date time when
// this schedule was just canceled
m_canceled = cUndefinedDate;
}
m_title = timerinfo.strTitle;
m_directory = timerinfo.strDirectory;
m_channel = timerinfo.iClientChannelUid;
m_starttime = timerinfo.startTime;
m_endtime = timerinfo.endTime;
//m_firstday = timerinfo.firstday;
m_isrecording = timerinfo.state == PVR_TIMER_STATE_RECORDING;
m_priority = XBMC2MepoPriority(timerinfo.iPriority);
SetKeepMethod(timerinfo.iLifetime);
if(timerinfo.bIsRepeating)
{
m_schedtype = RepeatFlags2SchedRecType(timerinfo.iWeekdays);
} else {
m_schedtype = Once;
}
m_prerecordinterval = timerinfo.iMarginStart;
m_postrecordinterval = timerinfo.iMarginEnd;
}
cTimer::~cTimer()
{
}
/**
* @brief Fills the PVR_TIMER struct with information from this timer
* @param tag A reference to the PVR_TIMER struct
*/
void cTimer::GetPVRtimerinfo(PVR_TIMER &tag)
{
tag.iClientIndex = m_index;
if (m_active)
tag.state = PVR_TIMER_STATE_SCHEDULED;
else if (IsRecording())
tag.state = PVR_TIMER_STATE_RECORDING;
else
tag.state = PVR_TIMER_STATE_CANCELLED;
tag.iClientChannelUid = m_channel;
tag.strTitle = m_title.c_str();
tag.strDirectory = m_directory.c_str();
tag.startTime = m_starttime ;
tag.endTime = m_endtime ;
// From the VDR manual
// firstday: The date of the first day when this timer shall start recording
// (only available for repeating timers).
if(Repeat())
{
tag.firstDay = m_starttime;
} else {
tag.firstDay = 0;
}
tag.iPriority = Priority();
tag.iLifetime = GetLifetime();
tag.bIsRepeating = Repeat();
tag.iWeekdays = RepeatFlags();
tag.iMarginStart = m_prerecordinterval * 60;
tag.iMarginEnd = m_postrecordinterval * 60;
tag.iGenreType = 0;
tag.iGenreSubType = 0;
}
time_t cTimer::StartTime(void) const
{
return m_starttime;
}
time_t cTimer::EndTime(void) const
{
return m_endtime;
}
bool cTimer::ParseLine(const char *s)
{
vector<string> schedulefields;
string data = s;
uri::decode(data);
Tokenize(data, schedulefields, "|");
if(schedulefields.size() >= 10)
{
// field 0 = index
// field 1 = start date + time
// field 2 = end date + time
// field 3 = channel nr
// field 4 = channel name
// field 5 = program name
// field 6 = schedule recording type
// field 7 = priority
// field 8 = isdone (finished)
// field 9 = ismanual
// field 10 = directory
// field 11 = keepmethod (0=until space needed, 1=until watched, 2=until keepdate, 3=forever) (TVServerXBMC build >= 100)
// field 12 = keepdate (2000-01-01 00:00:00 = infinite) (TVServerXBMC build >= 100)
// field 13 = preRecordInterval (TVServerXBMC build >= 100)
// field 14 = postRecordInterval (TVServerXBMC build >= 100)
// field 15 = canceled (TVServerXBMC build >= 100)
// field 16 = series (True/False) (TVServerXBMC build >= 100)
// field 17 = isrecording (True/False)
m_index = atoi(schedulefields[0].c_str());
m_starttime = DateTimeToTimeT(schedulefields[1]);
if( m_starttime < 0)
return false;
m_endtime = DateTimeToTimeT(schedulefields[2]);
if( m_endtime < 0)
return false;
m_channel = atoi(schedulefields[3].c_str());
m_title = schedulefields[5];
m_schedtype = (ScheduleRecordingType) atoi(schedulefields[6].c_str());
m_priority = atoi(schedulefields[7].c_str());
m_done = stringtobool(schedulefields[8]);
m_ismanual = stringtobool(schedulefields[9]);
m_directory = schedulefields[10];
if(schedulefields.size() >= 18)
{
//TVServerXBMC build >= 100
m_keepmethod = (KeepMethodType) atoi(schedulefields[11].c_str());
m_keepdate = DateTimeToTimeT(schedulefields[12]);
if( m_keepdate < 0)
return false;
m_prerecordinterval = atoi(schedulefields[13].c_str());
m_postrecordinterval = atoi(schedulefields[14].c_str());
// The DateTime value 2000-01-01 00:00:00 means: active in MediaPortal
if(schedulefields[15].compare("2000-01-01 00:00:00Z")==0)
{
m_canceled = cUndefinedDate;
m_active = true;
}
else
{
m_canceled = DateTimeToTimeT(schedulefields[15]);
m_active = false;
}
m_series = stringtobool(schedulefields[16]);
m_isrecording = stringtobool(schedulefields[17]);
}
else
{
m_keepmethod = UntilSpaceNeeded;
m_keepdate = cUndefinedDate;
m_prerecordinterval = -1;
m_postrecordinterval = -1;
m_canceled = cUndefinedDate;
m_active = true;
m_series = false;
m_isrecording = false;
}
return true;
}
return false;
}
int cTimer::SchedRecType2RepeatFlags(ScheduleRecordingType schedtype)
{
// margro: the meaning of the XBMC-PVR Weekdays field is undocumented.
// Assuming that VDR is the source for this field:
// This field contains a bitmask that correcsponds to the days of the week at which this timer runs
// It is based on the VDR Day field format "MTWTF--"
// The format is a 1 bit for every enabled day and a 0 bit for a disabled day
// Thus: WeekDays = "0000 0001" = "M------" (monday only)
// "0110 0000" = "-----SS" (saturday and sunday)
// "0001 1111" = "MTWTF--" (all weekdays)
int weekdays = 0;
switch (schedtype)
{
case Once:
weekdays = 0;
break;
case Daily:
weekdays = 127; // 0111 1111
break;
case Weekly:
{
// Not sure what to do with this MediaPortal option...
// Assumption: record once a week, on the same day and time
// => determine weekday and set the corresponding bit
struct tm timeinfo;
timeinfo = *localtime( &m_starttime );
int weekday = timeinfo.tm_wday; //days since Sunday [0-6]
// bit 0 = monday, need to convert weekday value to bitnumber:
if (weekday == 0)
weekday = 6; //sunday
else
weekday--;
weekdays = 2 << weekday;
break;
}
case EveryTimeOnThisChannel:
// Don't know what to do with this MediaPortal option?
break;
case EveryTimeOnEveryChannel:
// Don't know what to do with this MediaPortal option?
break;
case Weekends:
weekdays = 96; // 0110 0000
break;
case WorkingDays:
weekdays = 31; // 0001 1111
default:
weekdays=0;
}
return weekdays;
}
ScheduleRecordingType cTimer::RepeatFlags2SchedRecType(int repeatflags)
{
// margro: the meaning of the XBMC-PVR Weekdays field is undocumented.
// Assuming that VDR is the source for this field:
// This field contains a bitmask that correcsponds to the days of the week at which this timer runs
// It is based on the VDR Day field format "MTWTF--"
// The format is a 1 bit for every enabled day and a 0 bit for a disabled day
// Thus: WeekDays = "0000 0001" = "M------" (monday only)
// "0110 0000" = "-----SS" (saturday and sunday)
// "0001 1111" = "MTWTF--" (all weekdays)
switch (repeatflags)
{
case 0:
return Once;
break;
case 1: //Monday
case 2: //Tuesday
case 4: //Wednesday
case 8: //Thursday
case 16: //Friday
case 32: //Saturday
case 64: //Sunday
return Weekly;
break;
case 31: // 0001 1111
return WorkingDays;
case 96: // 0110 0000
return Weekends;
break;
case 127: // 0111 1111
return Daily;
break;
default:
return Once;
}
return Once;
}
std::string cTimer::AddScheduleCommand()
{
char command[1024];
struct tm starttime;
struct tm endtime;
struct tm keepdate;
starttime = *localtime( &m_starttime );
XBMC->Log(LOG_DEBUG, "Start time: %s, marginstart: %i min earlier", asctime(&starttime), m_prerecordinterval);
endtime = *localtime( &m_endtime );
XBMC->Log(LOG_DEBUG, "End time: %s, marginstop: %i min later", asctime(&endtime), m_postrecordinterval);
keepdate = *localtime( &m_keepdate );
if ( g_iTVServerXBMCBuild >= 100)
{
// Sending separate marginStart, marginStop and schedType is supported
snprintf(command, 1023, "AddSchedule:%i|%s|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i\n",
m_channel, //Channel number [0]
uri::encode(uri::PATH_TRAITS, m_title).c_str(), //Program title [1]
starttime.tm_year + 1900, starttime.tm_mon + 1, starttime.tm_mday, //Start date [2..4]
starttime.tm_hour, starttime.tm_min, starttime.tm_sec, //Start time [5..7]
endtime.tm_year + 1900, endtime.tm_mon + 1, endtime.tm_mday, //End date [8..10]
endtime.tm_hour, endtime.tm_min, endtime.tm_sec, //End time [11..13]
(int) m_schedtype, m_priority, (int) m_keepmethod, //SchedType, Priority, keepMethod [14..16]
keepdate.tm_year + 1900, keepdate.tm_mon + 1, keepdate.tm_mday, //Keepdate [17..19]
keepdate.tm_hour, keepdate.tm_min, keepdate.tm_sec, //Keeptime [20..22]
m_prerecordinterval, m_postrecordinterval); //Prerecord,postrecord [23,24]
}
else
{
// Sending a separate marginStart, marginStop and schedType is not yet supported
snprintf(command, 1023, "AddSchedule:%i|%s|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i\n",
m_channel, //Channel number
uri::encode(uri::PATH_TRAITS, m_title).c_str(), //Program title
starttime.tm_year + 1900, starttime.tm_mon + 1, starttime.tm_mday, //Start date
starttime.tm_hour, starttime.tm_min, starttime.tm_sec, //Start time
endtime.tm_year + 1900, endtime.tm_mon + 1, endtime.tm_mday, //End date
endtime.tm_hour, endtime.tm_min, endtime.tm_sec); //End time
}
return command;
}
std::string cTimer::UpdateScheduleCommand()
{
char command[1024];
struct tm starttime;
struct tm endtime;
struct tm keepdate;
starttime = *localtime( &m_starttime );
XBMC->Log(LOG_DEBUG, "Start time: %s, marginstart: %i min earlier", asctime(&starttime), m_prerecordinterval);
endtime = *localtime( &m_endtime );
XBMC->Log(LOG_DEBUG, "End time: %s, marginstop: %i min later", asctime(&endtime), m_postrecordinterval);
keepdate = *localtime( &m_keepdate );
if ( g_iTVServerXBMCBuild >= 100)
{
// Sending separate marginStart, marginStop and schedType is supported
snprintf(command, 1024, "UpdateSchedule:%i|%i|%i|%s|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i\n",
m_index, //Schedule index [0]
m_active, //Active [1]
m_channel, //Channel number [2]
uri::encode(uri::PATH_TRAITS,m_title).c_str(), //Program title [3]
starttime.tm_year + 1900, starttime.tm_mon + 1, starttime.tm_mday, //Start date [4..6]
starttime.tm_hour, starttime.tm_min, starttime.tm_sec, //Start time [7..9]
endtime.tm_year + 1900, endtime.tm_mon + 1, endtime.tm_mday, //End date [10..12]
endtime.tm_hour, endtime.tm_min, endtime.tm_sec, //End time [13..15]
(int) m_schedtype, m_priority, (int) m_keepmethod, //SchedType, Priority, keepMethod [16..18]
keepdate.tm_year + 1900, keepdate.tm_mon + 1, keepdate.tm_mday, //Keepdate [19..21]
keepdate.tm_hour, keepdate.tm_min, keepdate.tm_sec, //Keeptime [22..24]
m_prerecordinterval, m_postrecordinterval); //Prerecord,postrecord [25,26]
}
else
{
snprintf(command, 1024, "UpdateSchedule:%i|%i|%i|%s|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i|%i\n",
m_index, //Schedule index
m_active, //Active
m_channel, //Channel number
uri::encode(uri::PATH_TRAITS,m_title).c_str(), //Program title
starttime.tm_year + 1900, starttime.tm_mon + 1, starttime.tm_mday, //Start date
starttime.tm_hour, starttime.tm_min, starttime.tm_sec, //Start time
endtime.tm_year + 1900, endtime.tm_mon + 1, endtime.tm_mday, //End date
endtime.tm_hour, endtime.tm_min, endtime.tm_sec); //End time
}
return command;
}
int cTimer::XBMC2MepoPriority(int xbmcprio)
{
// From XBMC side: 0.99 where 0=lowest and 99=highest priority (like VDR). Default value: 50
// Meaning of the MediaPortal field is unknown to me. Default seems to be 0.
// TODO: figure out the mapping
return 0;
}
int cTimer::Mepo2XBMCPriority(int mepoprio)
{
return 50; //Default value
}
/*
* @brief Convert a XBMC Lifetime value to MediaPortals keepMethod+keepDate settings
* @param lifetime the XBMC lifetime value (in days) (following the VDR syntax)
* Should be called after setting m_starttime !!
*/
void cTimer::SetKeepMethod(int lifetime)
{
// XBMC follows the VDR definition of lifetime
// XBMC: 0 means that this recording may be automatically deleted
// at any time by a new recording with higher priority
// 1-98 means that this recording may not be automatically deleted
// in favour of a new recording, until the given number of days
// since the start time of the recording has passed by
// 99 means that this recording will never be automatically deleted
if (lifetime == 0)
{
m_keepmethod = UntilSpaceNeeded;
m_keepdate = cUndefinedDate;
}
else if (lifetime == 99)
{
m_keepmethod = Forever;
m_keepdate = cUndefinedDate;
}
else
{
m_keepmethod = UntilKeepDate;
m_keepdate = m_starttime + (lifetime * cSecsInDay);
}
}
int cTimer::GetLifetime(void)
{
// margro: the meaning of the XBMC-PVR Lifetime field is undocumented.
// Assuming that VDR is the source for this field:
// The guaranteed lifetime (in days) of a recording created by this
// timer. 0 means that this recording may be automatically deleted
// at any time by a new recording with higher priority. 99 means
// that this recording will never be automatically deleted. Any
// number in the range 1...98 means that this recording may not be
// automatically deleted in favour of a new recording, until the
// given number of days since the start time of the recording has
// passed by
switch (m_keepmethod)
{
case UntilSpaceNeeded: //until space needed
case UntilWatched: //until watched
return 0;
break;
case UntilKeepDate: //until keepdate
{
double diffseconds = difftime(m_keepdate, m_starttime);
int daysremaining = (int)(diffseconds / cSecsInDay);
// Calculate value in the range 1...98, based on m_keepdate
if (daysremaining < 99)
{
return daysremaining;
}
else
{
// > 98 days => return forever
return 99;
}
}
break;
case Forever: //forever
return 99;
default:
return 0;
}
}