[PATCH] Allow instant recording to record only present event

[Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>]

Hi

I made a patch to allow special case for instant recordings to only 
record the present event. This is done by defining Instant rec. time to 0.

There is still the question what should be done if event is non-existent 
or otherwise not obtained? Should the VDR default Instant rec. time be 
used or not?

--
Matti

diff -Naur vdr-1.7.27-orig/menu.c vdr-1.7.27-inst-rec/menu.c
--- vdr-1.7.27-orig/menu.c	2012-03-13 15:14:38.000000000 +0200
+++ vdr-1.7.27-inst-rec/menu.c	2012-04-27 00:50:35.000000000 +0300
@@ -3114,7 +3114,7 @@
   Add(new cMenuEditIntItem( tr("Setup.Recording$VPS margin (s)"),            &data.VpsMargin, 0));
   Add(new cMenuEditBoolItem(tr("Setup.Recording$Mark instant recording"),    &data.MarkInstantRecord));
   Add(new cMenuEditStrItem( tr("Setup.Recording$Name instant recording"),     data.NameInstantRecord, sizeof(data.NameInstantRecord)));
-  Add(new cMenuEditIntItem( tr("Setup.Recording$Instant rec. time (min)"),   &data.InstantRecordTime, 1, MAXINSTANTRECTIME));
+  Add(new cMenuEditIntItem( tr("Setup.Recording$Instant rec. time (min)"),   &data.InstantRecordTime, 0, MAXINSTANTRECTIME, tr("Setup.Recording$present event")));
   Add(new cMenuEditIntItem( tr("Setup.Recording$Max. video file size (MB)"), &data.MaxVideoFileSize, MINVIDEOFILESIZE, MAXVIDEOFILESIZETS));
   Add(new cMenuEditBoolItem(tr("Setup.Recording$Split edited files"),        &data.SplitEditedFiles));
   Add(new cMenuEditStraItem(tr("Setup.Recording$Delete timeshift recording"),&data.DelTimeshiftRec, 3, delTimeshiftRecTexts));
diff -Naur vdr-1.7.27-orig/po/fi_FI.po vdr-1.7.27-inst-rec/po/fi_FI.po
--- vdr-1.7.27-orig/po/fi_FI.po	2012-03-11 12:44:43.000000000 +0200
+++ vdr-1.7.27-inst-rec/po/fi_FI.po	2012-04-27 00:52:40.000000000 +0300
@@ -1071,6 +1071,9 @@
 msgid "Setup.Recording$Instant rec. time (min)"
 msgstr "Pikatallennuksen kesto (min)"
 
+msgid "Setup.Recording$present event"
+msgstr "nykyinen ohjelma"
+
 msgid "Setup.Recording$Max. video file size (MB)"
 msgstr "Suurin tiedostokoko (Mt)"
 
diff -Naur vdr-1.7.27-orig/timers.c vdr-1.7.27-inst-rec/timers.c
--- vdr-1.7.27-orig/timers.c	2012-02-27 11:38:41.000000000 +0200
+++ vdr-1.7.27-inst-rec/timers.c	2012-04-27 00:49:40.000000000 +0300
@@ -41,8 +41,26 @@
   day = SetTime(t, 0);
   weekdays = 0;
   start = now->tm_hour * 100 + now->tm_min;
-  stop = now->tm_hour * 60 + now->tm_min + Setup.InstantRecordTime;
-  stop = (stop / 60) * 100 + (stop % 60);
+  stop = 0;
+  if (!Setup.InstantRecordTime) {
+     cSchedulesLock SchedulesLock;
+     const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock);
+     if (Schedules && channel) {
+        const cSchedule *Schedule = Schedules->GetSchedule(channel);
+        if (Schedule) {
+           const cEvent *Event = Schedule->GetPresentEvent();
+           if (Event) {
+              time_t tstop = Event->StartTime() + Event->Duration() + Setup.MarginStop * 60;
+              struct tm *time = localtime_r(&tstop, &tm_r);
+              stop = time->tm_hour * 100 + time->tm_min;
+              }
+           }
+        }
+     }
+  if (!stop) {// @todo should we fix the instant record time for non-existent events?
+     stop = now->tm_hour * 60 + now->tm_min + Setup.InstantRecordTime;
+     stop = (stop / 60) * 100 + (stop % 60);
+     }
   if (stop >= 2400)
      stop -= 2400;
   priority = Pause ? Setup.PausePriority : Setup.DefaultPriority;

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