mirror of
https://github.com/vdr-projects/vdr.git
synced 2025-03-01 10:50:46 +00:00
5500959f4f
Original announce message:
VDR developer version 1.7.28 is now available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.28.tar.bz2
A 'diff' against the previous version is available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.27-1.7.28.diff
MD5 checksums:
3ccff2dcc42d112e23dd64f2c39f02f1 vdr-1.7.28.tar.bz2
7249ead4aca4b24e53d49d11c67e1613 vdr-1.7.27-1.7.28.diff
WARNING:
========
This is a developer version. Even though I use it in my productive
environment. I strongly recommend that you only use it under controlled
conditions and for testing and debugging.
The new default skin "LCARS" displays the signal strengths and qualities of
all devices in its main menu. For devices that have an stb0899 frontend chip
(like the TT-budget S2-3200) retrieving this information from the driver is
rather slow, which results in a sluggish response to user input in the main
menu. To speed this up you may want to apply the patches from
From the HISTORY file:
- Fixed cPixmapMemory::DrawEllipse() for quadrants -1 and -4.
- Fixed getting the maximum short channel name length in case there are no short names
at all (reported by Derek Kelly).
- The new function cDevice::DeviceType() returns a string identifying the type of
the given device.
- Now limiting the number of characters of a channel's (short) name to 16 in the
schedules menus, to keep that column from getting overly wide in case there is
a channel with a very long name that has no short name.
- Fixed EPG scan on systems with only a single DVB device that use software output
(reported by Juergen Lock).
- Skins can now inquire the menu category for which their cSkinDisplayMenu is currently
being used. This can be done either through a call to cSkinDisplayMenu::MenuCategory()
or by reimplementing cSkinDisplayMenu::SetMenuCategory(). This information allows a
skin to use special icons or decorations for the various types of menus in VDR.
- The new setup option "DVB/Standard compliance" can be used to switch between different
variations of the DVB standard (thanks to Rolf Ahrenberg). Currently there is "DVB"
(for the original DVB standard) and "ANSI/SCTE", which is used to properly handle
certain private stream types.
- The disk usage is no longer automatically added to the title of the main and
"Recordings" menus. This has always been a mekeshift solution and it is now up
to the individual skin if, where and how it wants to display this information.
A skin can use the new cVideoDiskUsage class to implement such a display. For
compatibility, the default skins "Classic VDR", "ST:TNG Panels" and "Text mode"
(i.e. curses) have been changed to behave like before. Other skins may want to
display the disk usage in totally different ways.
- A cOsdMenu can now handle skins that display different numbers of items in the
various menu categories.
- OSD and skin are now reinitialized after a plugin setup page has been confirmed,
to have them react immediately in case any change to a plugin's setup parameter
has an effect on the OSD.
- The Timers list is now marked as modified whenever a recording starts or ends.
- Fixed cDevice::StillPicture(), making sure it doesn't call the derived class's
function if no buffer has been allocated (reported by Marcus Roscher).
- Fixed the SVDRP command UPDR, which didn't update the global recordings list
(reported by Lars Hanisch).
- cControl::Control() now has an additional boolean parameter, which can be set to
true to get the current player control even if it is hidden.
- The new functions cControl::GetRecording() and cControl::GetHeader() can be used
to retrieve information about what the current player is playing.
- Fixed a possible high CPU load when pausing replay (thanks to Reinhard Nissl).
- Fixed character comparisons in cSubtitleObject::DecodeCharacterString() (reported
by Reinhard Mantey).
- Renamed the function cString::sprintf(const char *fmt, va_list &ap) to vsprintf(),
because it might inadvertently be called with a 'char *' as the second argument on
some compilers and cause a crash (reported by Sundararaj Reel).
- Removed the "bondedMasterFailed" mechanism from cDvbTuner, because it caused
problems with the EPG scan in case a transponder is not receivable in a setup with
bonded devices (reported by Michael Schneider).
- Making sure setup strings don't contain any newline characters (thanks to Joachim
Wilke).
- The new member function cSkinDisplayReplay::SetRecording() allows a skin to display
more information about the currently played recording.
- Fixed a mismatched 'delete' in cSchedules::SetEpgDataFileName() (thanks to Reinhard
Mantey).
- The DrawText() functions of the OSD now accept the new alignment flag taBorder,
which triggers keeping a proper distance from the edge that taLeft or taRight
aligns to.
- Fixed checking for UTF-8 support in cFont::Bidi() (reported by Torsten Lang).
- If a recording has no info file, the 'title' of the recording's info is now set
to the recording's name.
- cVector::Clear() now reinitializes any previously used members.
- Fixed resetting CAMs (thanks to Marco Skambraks).
- The new function RgbShade() (include osd.h) can be used to generate a brighter or
darker version of a given color.
- The new class cSortedTimers can be used to quickly get a list of all timers, sorted
by their start time.
- The new skin "LCARS" is an enhanced version of the "ST:TNG" skin (which is still
there in its original layout, for those who don't like the LCARS skin, or can't use
it due to OSD limitations). The LCARS skin utilizes the new "menu category" feature
to display additional information on the main menu page. It shows upcoming timers
and the system's devices, as well as which device is recording which timers. The
upper pane of the main menu displays the programme data in live and replay mode,
and a progress bar. An indicator on the right side of the device list shows which
device is currently used for live viewing, and whether it is in transfer mode.
The individual device displays show the device number, the device type, which CAM
(if any ) is currently assigned to the device, and the signal strength and quality.
On the left side of the OSD there is a permanent display of the current date and
time, the disk usage and the system load.
"LCARS" is the new default skin of VDR. It requires at least a 4bpp (16 color) full
screen OSD, but you can still operate it if your OSD can handle only fewer colors
(in which case you may want to switch to the "ST:TNG" or "Classic VDR" skin).
- Finally removed the code marked with __RECORDING_H_DEPRECATED_DIRECT_MEMBER_ACCESS
and LEGACY_CRECEIVER.
- Now making sure that the "small font" is never larger than the "osd font".
- Fixed font handling with fontconfig 2.9.0 or newer (thanks to Joerg Bornkessel).
- Extended the interface to the script that gets called for recordings, so that in
the "edited" case it also provides the name of the original recording (thanks to
Christian Richter).
- Added DeleteEvent() to the EPG handler interface, so that an EPG handler can trigger
deleting of an event (thanks to Christian Kaiser).
- Speeded up opening menus on systems with many (several thousands) of recordings, by
caching the information whether a recording is stored on the video directory file
system within the cRecording data (based on a patch from Torsten Lang).
1458 lines
44 KiB
C
1458 lines
44 KiB
C
/*
|
|
* epg.c: Electronic Program Guide
|
|
*
|
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* See the main source file 'vdr.c' for copyright information and
|
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* how to reach the author.
|
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*
|
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* Original version (as used in VDR before 1.3.0) written by
|
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* Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
|
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*
|
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* $Id: epg.c 2.14 2012/06/02 14:08:12 kls Exp $
|
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*/
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|
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#include "epg.h"
|
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#include <ctype.h>
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#include <limits.h>
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#include <time.h>
|
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#include "libsi/si.h"
|
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#include "timers.h"
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|
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#define RUNNINGSTATUSTIMEOUT 30 // seconds before the running status is considered unknown
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|
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// --- tComponent ------------------------------------------------------------
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|
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cString tComponent::ToString(void)
|
|
{
|
|
char buffer[256];
|
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snprintf(buffer, sizeof(buffer), "%X %02X %s %s", stream, type, language, description ? description : "");
|
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return buffer;
|
|
}
|
|
|
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bool tComponent::FromString(const char *s)
|
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{
|
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unsigned int Stream, Type;
|
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int n = sscanf(s, "%X %02X %7s %a[^\n]", &Stream, &Type, language, &description); // 7 = MAXLANGCODE2 - 1
|
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if (n != 4 || isempty(description)) {
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free(description);
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description = NULL;
|
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}
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stream = Stream;
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type = Type;
|
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return n >= 3;
|
|
}
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|
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// --- cComponents -----------------------------------------------------------
|
|
|
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cComponents::cComponents(void)
|
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{
|
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numComponents = 0;
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components = NULL;
|
|
}
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|
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cComponents::~cComponents(void)
|
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{
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for (int i = 0; i < numComponents; i++)
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free(components[i].description);
|
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free(components);
|
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}
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|
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bool cComponents::Realloc(int Index)
|
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{
|
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if (Index >= numComponents) {
|
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Index++;
|
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if (tComponent *NewBuffer = (tComponent *)realloc(components, Index * sizeof(tComponent))) {
|
|
int n = numComponents;
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numComponents = Index;
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components = NewBuffer;
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memset(&components[n], 0, sizeof(tComponent) * (numComponents - n));
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}
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else {
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esyslog("ERROR: out of memory");
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return false;
|
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}
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}
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return true;
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}
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|
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void cComponents::SetComponent(int Index, const char *s)
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{
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if (Realloc(Index))
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components[Index].FromString(s);
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}
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|
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void cComponents::SetComponent(int Index, uchar Stream, uchar Type, const char *Language, const char *Description)
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{
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if (!Realloc(Index))
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return;
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tComponent *p = &components[Index];
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p->stream = Stream;
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p->type = Type;
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strn0cpy(p->language, Language, sizeof(p->language));
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char *q = strchr(p->language, ',');
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if (q)
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*q = 0; // strips rest of "normalized" language codes
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p->description = strcpyrealloc(p->description, !isempty(Description) ? Description : NULL);
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}
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tComponent *cComponents::GetComponent(int Index, uchar Stream, uchar Type)
|
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{
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for (int i = 0; i < numComponents; i++) {
|
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if (components[i].stream == Stream && (
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Type == 0 || // don't care about the actual Type
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Stream == 2 && (components[i].type < 5) == (Type < 5) // fallback "Dolby" component according to the "Premiere pseudo standard"
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)) {
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if (!Index--)
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return &components[i];
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}
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}
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return NULL;
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}
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|
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// --- cEvent ----------------------------------------------------------------
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cEvent::cEvent(tEventID EventID)
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{
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schedule = NULL;
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eventID = EventID;
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tableID = 0xFF; // actual table ids are 0x4E..0x60
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version = 0xFF; // actual version numbers are 0..31
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runningStatus = SI::RunningStatusUndefined;
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title = NULL;
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shortText = NULL;
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description = NULL;
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components = NULL;
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memset(contents, 0, sizeof(contents));
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parentalRating = 0;
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startTime = 0;
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duration = 0;
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vps = 0;
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SetSeen();
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}
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cEvent::~cEvent()
|
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{
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free(title);
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free(shortText);
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free(description);
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delete components;
|
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}
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|
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int cEvent::Compare(const cListObject &ListObject) const
|
|
{
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cEvent *e = (cEvent *)&ListObject;
|
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return startTime - e->startTime;
|
|
}
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tChannelID cEvent::ChannelID(void) const
|
|
{
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|
return schedule ? schedule->ChannelID() : tChannelID();
|
|
}
|
|
|
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void cEvent::SetEventID(tEventID EventID)
|
|
{
|
|
if (eventID != EventID) {
|
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if (schedule)
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schedule->UnhashEvent(this);
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eventID = EventID;
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if (schedule)
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schedule->HashEvent(this);
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}
|
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}
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|
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void cEvent::SetTableID(uchar TableID)
|
|
{
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tableID = TableID;
|
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}
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|
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void cEvent::SetVersion(uchar Version)
|
|
{
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version = Version;
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}
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void cEvent::SetRunningStatus(int RunningStatus, cChannel *Channel)
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{
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if (Channel && runningStatus != RunningStatus && (RunningStatus > SI::RunningStatusNotRunning || runningStatus > SI::RunningStatusUndefined) && Channel->HasTimer())
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isyslog("channel %d (%s) event %s status %d", Channel->Number(), Channel->Name(), *ToDescr(), RunningStatus);
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runningStatus = RunningStatus;
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}
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void cEvent::SetTitle(const char *Title)
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{
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title = strcpyrealloc(title, Title);
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}
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void cEvent::SetShortText(const char *ShortText)
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{
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shortText = strcpyrealloc(shortText, ShortText);
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}
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void cEvent::SetDescription(const char *Description)
|
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{
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description = strcpyrealloc(description, Description);
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}
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void cEvent::SetComponents(cComponents *Components)
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{
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delete components;
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components = Components;
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}
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void cEvent::SetContents(uchar *Contents)
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{
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for (int i = 0; i < MaxEventContents; i++)
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contents[i] = Contents[i];
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}
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void cEvent::SetParentalRating(int ParentalRating)
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{
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parentalRating = ParentalRating;
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}
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void cEvent::SetStartTime(time_t StartTime)
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{
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if (startTime != StartTime) {
|
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if (schedule)
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schedule->UnhashEvent(this);
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startTime = StartTime;
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if (schedule)
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schedule->HashEvent(this);
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}
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}
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void cEvent::SetDuration(int Duration)
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{
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duration = Duration;
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}
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void cEvent::SetVps(time_t Vps)
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{
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vps = Vps;
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}
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void cEvent::SetSeen(void)
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{
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seen = time(NULL);
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}
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cString cEvent::ToDescr(void) const
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{
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char vpsbuf[64] = "";
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if (Vps())
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sprintf(vpsbuf, "(VPS: %s) ", *GetVpsString());
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return cString::sprintf("%s %s-%s %s'%s'", *GetDateString(), *GetTimeString(), *GetEndTimeString(), vpsbuf, Title());
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}
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|
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bool cEvent::HasTimer(void) const
|
|
{
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|
for (cTimer *t = Timers.First(); t; t = Timers.Next(t)) {
|
|
if (t->Event() == this)
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return true;
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|
}
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return false;
|
|
}
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|
|
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bool cEvent::IsRunning(bool OrAboutToStart) const
|
|
{
|
|
return runningStatus >= (OrAboutToStart ? SI::RunningStatusStartsInAFewSeconds : SI::RunningStatusPausing);
|
|
}
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|
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const char *cEvent::ContentToString(uchar Content)
|
|
{
|
|
switch (Content & 0xF0) {
|
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case ecgMovieDrama:
|
|
switch (Content & 0x0F) {
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default:
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|
case 0x00: return tr("Content$Movie/Drama");
|
|
case 0x01: return tr("Content$Detective/Thriller");
|
|
case 0x02: return tr("Content$Adventure/Western/War");
|
|
case 0x03: return tr("Content$Science Fiction/Fantasy/Horror");
|
|
case 0x04: return tr("Content$Comedy");
|
|
case 0x05: return tr("Content$Soap/Melodrama/Folkloric");
|
|
case 0x06: return tr("Content$Romance");
|
|
case 0x07: return tr("Content$Serious/Classical/Religious/Historical Movie/Drama");
|
|
case 0x08: return tr("Content$Adult Movie/Drama");
|
|
}
|
|
break;
|
|
case ecgNewsCurrentAffairs:
|
|
switch (Content & 0x0F) {
|
|
default:
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|
case 0x00: return tr("Content$News/Current Affairs");
|
|
case 0x01: return tr("Content$News/Weather Report");
|
|
case 0x02: return tr("Content$News Magazine");
|
|
case 0x03: return tr("Content$Documentary");
|
|
case 0x04: return tr("Content$Discussion/Inverview/Debate");
|
|
}
|
|
break;
|
|
case ecgShow:
|
|
switch (Content & 0x0F) {
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|
default:
|
|
case 0x00: return tr("Content$Show/Game Show");
|
|
case 0x01: return tr("Content$Game Show/Quiz/Contest");
|
|
case 0x02: return tr("Content$Variety Show");
|
|
case 0x03: return tr("Content$Talk Show");
|
|
}
|
|
break;
|
|
case ecgSports:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Sports");
|
|
case 0x01: return tr("Content$Special Event");
|
|
case 0x02: return tr("Content$Sport Magazine");
|
|
case 0x03: return tr("Content$Football/Soccer");
|
|
case 0x04: return tr("Content$Tennis/Squash");
|
|
case 0x05: return tr("Content$Team Sports");
|
|
case 0x06: return tr("Content$Athletics");
|
|
case 0x07: return tr("Content$Motor Sport");
|
|
case 0x08: return tr("Content$Water Sport");
|
|
case 0x09: return tr("Content$Winter Sports");
|
|
case 0x0A: return tr("Content$Equestrian");
|
|
case 0x0B: return tr("Content$Martial Sports");
|
|
}
|
|
break;
|
|
case ecgChildrenYouth:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Children's/Youth Programme");
|
|
case 0x01: return tr("Content$Pre-school Children's Programme");
|
|
case 0x02: return tr("Content$Entertainment Programme for 6 to 14");
|
|
case 0x03: return tr("Content$Entertainment Programme for 10 to 16");
|
|
case 0x04: return tr("Content$Informational/Educational/School Programme");
|
|
case 0x05: return tr("Content$Cartoons/Puppets");
|
|
}
|
|
break;
|
|
case ecgMusicBalletDance:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Music/Ballet/Dance");
|
|
case 0x01: return tr("Content$Rock/Pop");
|
|
case 0x02: return tr("Content$Serious/Classical Music");
|
|
case 0x03: return tr("Content$Folk/Tradional Music");
|
|
case 0x04: return tr("Content$Jazz");
|
|
case 0x05: return tr("Content$Musical/Opera");
|
|
case 0x06: return tr("Content$Ballet");
|
|
}
|
|
break;
|
|
case ecgArtsCulture:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Arts/Culture");
|
|
case 0x01: return tr("Content$Performing Arts");
|
|
case 0x02: return tr("Content$Fine Arts");
|
|
case 0x03: return tr("Content$Religion");
|
|
case 0x04: return tr("Content$Popular Culture/Traditional Arts");
|
|
case 0x05: return tr("Content$Literature");
|
|
case 0x06: return tr("Content$Film/Cinema");
|
|
case 0x07: return tr("Content$Experimental Film/Video");
|
|
case 0x08: return tr("Content$Broadcasting/Press");
|
|
case 0x09: return tr("Content$New Media");
|
|
case 0x0A: return tr("Content$Arts/Culture Magazine");
|
|
case 0x0B: return tr("Content$Fashion");
|
|
}
|
|
break;
|
|
case ecgSocialPoliticalEconomics:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Social/Political/Economics");
|
|
case 0x01: return tr("Content$Magazine/Report/Documentary");
|
|
case 0x02: return tr("Content$Economics/Social Advisory");
|
|
case 0x03: return tr("Content$Remarkable People");
|
|
}
|
|
break;
|
|
case ecgEducationalScience:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Education/Science/Factual");
|
|
case 0x01: return tr("Content$Nature/Animals/Environment");
|
|
case 0x02: return tr("Content$Technology/Natural Sciences");
|
|
case 0x03: return tr("Content$Medicine/Physiology/Psychology");
|
|
case 0x04: return tr("Content$Foreign Countries/Expeditions");
|
|
case 0x05: return tr("Content$Social/Spiritual Sciences");
|
|
case 0x06: return tr("Content$Further Education");
|
|
case 0x07: return tr("Content$Languages");
|
|
}
|
|
break;
|
|
case ecgLeisureHobbies:
|
|
switch (Content & 0x0F) {
|
|
default:
|
|
case 0x00: return tr("Content$Leisure/Hobbies");
|
|
case 0x01: return tr("Content$Tourism/Travel");
|
|
case 0x02: return tr("Content$Handicraft");
|
|
case 0x03: return tr("Content$Motoring");
|
|
case 0x04: return tr("Content$Fitness & Health");
|
|
case 0x05: return tr("Content$Cooking");
|
|
case 0x06: return tr("Content$Advertisement/Shopping");
|
|
case 0x07: return tr("Content$Gardening");
|
|
}
|
|
break;
|
|
case ecgSpecial:
|
|
switch (Content & 0x0F) {
|
|
case 0x00: return tr("Content$Original Language");
|
|
case 0x01: return tr("Content$Black & White");
|
|
case 0x02: return tr("Content$Unpublished");
|
|
case 0x03: return tr("Content$Live Broadcast");
|
|
default: ;
|
|
}
|
|
break;
|
|
default: ;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
cString cEvent::GetParentalRatingString(void) const
|
|
{
|
|
if (parentalRating)
|
|
return cString::sprintf(tr("ParentalRating$from %d"), parentalRating);
|
|
return NULL;
|
|
}
|
|
|
|
cString cEvent::GetDateString(void) const
|
|
{
|
|
return DateString(startTime);
|
|
}
|
|
|
|
cString cEvent::GetTimeString(void) const
|
|
{
|
|
return TimeString(startTime);
|
|
}
|
|
|
|
cString cEvent::GetEndTimeString(void) const
|
|
{
|
|
return TimeString(startTime + duration);
|
|
}
|
|
|
|
cString cEvent::GetVpsString(void) const
|
|
{
|
|
char buf[25];
|
|
struct tm tm_r;
|
|
strftime(buf, sizeof(buf), "%d.%m. %R", localtime_r(&vps, &tm_r));
|
|
return buf;
|
|
}
|
|
|
|
void cEvent::Dump(FILE *f, const char *Prefix, bool InfoOnly) const
|
|
{
|
|
if (InfoOnly || startTime + duration + Setup.EPGLinger * 60 >= time(NULL)) {
|
|
fprintf(f, "%sE %u %ld %d %X %X\n", Prefix, eventID, startTime, duration, tableID, version);
|
|
if (!isempty(title))
|
|
fprintf(f, "%sT %s\n", Prefix, title);
|
|
if (!isempty(shortText))
|
|
fprintf(f, "%sS %s\n", Prefix, shortText);
|
|
if (!isempty(description)) {
|
|
strreplace(description, '\n', '|');
|
|
fprintf(f, "%sD %s\n", Prefix, description);
|
|
strreplace(description, '|', '\n');
|
|
}
|
|
if (contents[0]) {
|
|
fprintf(f, "%sG", Prefix);
|
|
for (int i = 0; Contents(i); i++)
|
|
fprintf(f, " %02X", Contents(i));
|
|
fprintf(f, "\n");
|
|
}
|
|
if (parentalRating)
|
|
fprintf(f, "%sR %d\n", Prefix, parentalRating);
|
|
if (components) {
|
|
for (int i = 0; i < components->NumComponents(); i++) {
|
|
tComponent *p = components->Component(i);
|
|
fprintf(f, "%sX %s\n", Prefix, *p->ToString());
|
|
}
|
|
}
|
|
if (vps)
|
|
fprintf(f, "%sV %ld\n", Prefix, vps);
|
|
if (!InfoOnly)
|
|
fprintf(f, "%se\n", Prefix);
|
|
}
|
|
}
|
|
|
|
bool cEvent::Parse(char *s)
|
|
{
|
|
char *t = skipspace(s + 1);
|
|
switch (*s) {
|
|
case 'T': SetTitle(t);
|
|
break;
|
|
case 'S': SetShortText(t);
|
|
break;
|
|
case 'D': strreplace(t, '|', '\n');
|
|
SetDescription(t);
|
|
break;
|
|
case 'G': {
|
|
memset(contents, 0, sizeof(contents));
|
|
for (int i = 0; i < MaxEventContents; i++) {
|
|
char *tail = NULL;
|
|
int c = strtol(t, &tail, 16);
|
|
if (0x00 < c && c <= 0xFF) {
|
|
contents[i] = c;
|
|
t = tail;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 'R': SetParentalRating(atoi(t));
|
|
break;
|
|
case 'X': if (!components)
|
|
components = new cComponents;
|
|
components->SetComponent(components->NumComponents(), t);
|
|
break;
|
|
case 'V': SetVps(atoi(t));
|
|
break;
|
|
default: esyslog("ERROR: unexpected tag while reading EPG data: %s", s);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool cEvent::Read(FILE *f, cSchedule *Schedule)
|
|
{
|
|
if (Schedule) {
|
|
cEvent *Event = NULL;
|
|
char *s;
|
|
int line = 0;
|
|
cReadLine ReadLine;
|
|
while ((s = ReadLine.Read(f)) != NULL) {
|
|
line++;
|
|
char *t = skipspace(s + 1);
|
|
switch (*s) {
|
|
case 'E': if (!Event) {
|
|
unsigned int EventID;
|
|
time_t StartTime;
|
|
int Duration;
|
|
unsigned int TableID = 0;
|
|
unsigned int Version = 0xFF; // actual value is ignored
|
|
int n = sscanf(t, "%u %ld %d %X %X", &EventID, &StartTime, &Duration, &TableID, &Version);
|
|
if (n >= 3 && n <= 5) {
|
|
Event = (cEvent *)Schedule->GetEvent(EventID, StartTime);
|
|
cEvent *newEvent = NULL;
|
|
if (Event)
|
|
DELETENULL(Event->components);
|
|
if (!Event) {
|
|
Event = newEvent = new cEvent(EventID);
|
|
Event->seen = 0;
|
|
}
|
|
if (Event) {
|
|
Event->SetTableID(TableID);
|
|
Event->SetStartTime(StartTime);
|
|
Event->SetDuration(Duration);
|
|
if (newEvent)
|
|
Schedule->AddEvent(newEvent);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'e': if (Event && !Event->Title())
|
|
Event->SetTitle(tr("No title"));
|
|
Event = NULL;
|
|
break;
|
|
case 'c': // to keep things simple we react on 'c' here
|
|
return true;
|
|
default: if (Event && !Event->Parse(s)) {
|
|
esyslog("ERROR: EPG data problem in line %d", line);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
esyslog("ERROR: unexpected end of file while reading EPG data");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
#define MAXEPGBUGFIXSTATS 13
|
|
#define MAXEPGBUGFIXCHANS 100
|
|
struct tEpgBugFixStats {
|
|
int hits;
|
|
int n;
|
|
tChannelID channelIDs[MAXEPGBUGFIXCHANS];
|
|
tEpgBugFixStats(void) { hits = n = 0; }
|
|
};
|
|
|
|
tEpgBugFixStats EpgBugFixStats[MAXEPGBUGFIXSTATS];
|
|
|
|
static void EpgBugFixStat(int Number, tChannelID ChannelID)
|
|
{
|
|
if (0 <= Number && Number < MAXEPGBUGFIXSTATS) {
|
|
tEpgBugFixStats *p = &EpgBugFixStats[Number];
|
|
p->hits++;
|
|
int i = 0;
|
|
for (; i < p->n; i++) {
|
|
if (p->channelIDs[i] == ChannelID)
|
|
break;
|
|
}
|
|
if (i == p->n && p->n < MAXEPGBUGFIXCHANS)
|
|
p->channelIDs[p->n++] = ChannelID;
|
|
}
|
|
}
|
|
|
|
void ReportEpgBugFixStats(bool Reset)
|
|
{
|
|
if (Setup.EPGBugfixLevel > 0) {
|
|
bool GotHits = false;
|
|
char buffer[1024];
|
|
for (int i = 0; i < MAXEPGBUGFIXSTATS; i++) {
|
|
const char *delim = " ";
|
|
tEpgBugFixStats *p = &EpgBugFixStats[i];
|
|
if (p->hits) {
|
|
bool PrintedStats = false;
|
|
char *q = buffer;
|
|
*buffer = 0;
|
|
for (int c = 0; c < p->n; c++) {
|
|
cChannel *channel = Channels.GetByChannelID(p->channelIDs[c], true);
|
|
if (channel) {
|
|
if (!GotHits) {
|
|
dsyslog("=====================");
|
|
dsyslog("EPG bugfix statistics");
|
|
dsyslog("=====================");
|
|
dsyslog("IF SOMEBODY WHO IS IN CHARGE OF THE EPG DATA FOR ONE OF THE LISTED");
|
|
dsyslog("CHANNELS READS THIS: PLEASE TAKE A LOOK AT THE FUNCTION cEvent::FixEpgBugs()");
|
|
dsyslog("IN VDR/epg.c TO LEARN WHAT'S WRONG WITH YOUR DATA, AND FIX IT!");
|
|
dsyslog("=====================");
|
|
dsyslog("Fix Hits Channels");
|
|
GotHits = true;
|
|
}
|
|
if (!PrintedStats) {
|
|
q += snprintf(q, sizeof(buffer) - (q - buffer), "%-3d %-4d", i, p->hits);
|
|
PrintedStats = true;
|
|
}
|
|
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s%s", delim, channel->Name());
|
|
delim = ", ";
|
|
if (q - buffer > 80) {
|
|
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s...", delim);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (*buffer)
|
|
dsyslog("%s", buffer);
|
|
}
|
|
if (Reset)
|
|
p->hits = p->n = 0;
|
|
}
|
|
if (GotHits)
|
|
dsyslog("=====================");
|
|
}
|
|
}
|
|
|
|
void cEvent::FixEpgBugs(void)
|
|
{
|
|
if (isempty(title)) {
|
|
// we don't want any "(null)" titles
|
|
title = strcpyrealloc(title, tr("No title"));
|
|
EpgBugFixStat(12, ChannelID());
|
|
}
|
|
|
|
if (Setup.EPGBugfixLevel == 0)
|
|
goto Final;
|
|
|
|
// Some TV stations apparently have their own idea about how to fill in the
|
|
// EPG data. Let's fix their bugs as good as we can:
|
|
|
|
// Some channels put the ShortText in quotes and use either the ShortText
|
|
// or the Description field, depending on how long the string is:
|
|
//
|
|
// Title
|
|
// "ShortText". Description
|
|
//
|
|
if ((shortText == NULL) != (description == NULL)) {
|
|
char *p = shortText ? shortText : description;
|
|
if (*p == '"') {
|
|
const char *delim = "\".";
|
|
char *e = strstr(p + 1, delim);
|
|
if (e) {
|
|
*e = 0;
|
|
char *s = strdup(p + 1);
|
|
char *d = strdup(e + strlen(delim));
|
|
free(shortText);
|
|
free(description);
|
|
shortText = s;
|
|
description = d;
|
|
EpgBugFixStat(1, ChannelID());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Some channels put the Description into the ShortText (preceded
|
|
// by a blank) if there is no actual ShortText and the Description
|
|
// is short enough:
|
|
//
|
|
// Title
|
|
// Description
|
|
//
|
|
if (shortText && !description) {
|
|
if (*shortText == ' ') {
|
|
memmove(shortText, shortText + 1, strlen(shortText));
|
|
description = shortText;
|
|
shortText = NULL;
|
|
EpgBugFixStat(2, ChannelID());
|
|
}
|
|
}
|
|
|
|
// Sometimes they repeat the Title in the ShortText:
|
|
//
|
|
// Title
|
|
// Title
|
|
//
|
|
if (shortText && strcmp(title, shortText) == 0) {
|
|
free(shortText);
|
|
shortText = NULL;
|
|
EpgBugFixStat(3, ChannelID());
|
|
}
|
|
|
|
// Some channels put the ShortText between double quotes, which is nothing
|
|
// but annoying (some even put a '.' after the closing '"'):
|
|
//
|
|
// Title
|
|
// "ShortText"[.]
|
|
//
|
|
if (shortText && *shortText == '"') {
|
|
int l = strlen(shortText);
|
|
if (l > 2 && (shortText[l - 1] == '"' || (shortText[l - 1] == '.' && shortText[l - 2] == '"'))) {
|
|
memmove(shortText, shortText + 1, l);
|
|
char *p = strrchr(shortText, '"');
|
|
if (p)
|
|
*p = 0;
|
|
EpgBugFixStat(4, ChannelID());
|
|
}
|
|
}
|
|
|
|
if (Setup.EPGBugfixLevel <= 1)
|
|
goto Final;
|
|
|
|
// Some channels apparently try to do some formatting in the texts,
|
|
// which is a bad idea because they have no way of knowing the width
|
|
// of the window that will actually display the text.
|
|
// Remove excess whitespace:
|
|
title = compactspace(title);
|
|
shortText = compactspace(shortText);
|
|
description = compactspace(description);
|
|
|
|
#define MAX_USEFUL_EPISODE_LENGTH 40
|
|
// Some channels put a whole lot of information in the ShortText and leave
|
|
// the Description totally empty. So if the ShortText length exceeds
|
|
// MAX_USEFUL_EPISODE_LENGTH, let's put this into the Description
|
|
// instead:
|
|
if (!isempty(shortText) && isempty(description)) {
|
|
if (strlen(shortText) > MAX_USEFUL_EPISODE_LENGTH) {
|
|
free(description);
|
|
description = shortText;
|
|
shortText = NULL;
|
|
EpgBugFixStat(6, ChannelID());
|
|
}
|
|
}
|
|
|
|
// Some channels put the same information into ShortText and Description.
|
|
// In that case we delete one of them:
|
|
if (shortText && description && strcmp(shortText, description) == 0) {
|
|
if (strlen(shortText) > MAX_USEFUL_EPISODE_LENGTH) {
|
|
free(shortText);
|
|
shortText = NULL;
|
|
}
|
|
else {
|
|
free(description);
|
|
description = NULL;
|
|
}
|
|
EpgBugFixStat(7, ChannelID());
|
|
}
|
|
|
|
// Some channels use the ` ("backtick") character, where a ' (single quote)
|
|
// would be normally used. Actually, "backticks" in normal text don't make
|
|
// much sense, so let's replace them:
|
|
strreplace(title, '`', '\'');
|
|
strreplace(shortText, '`', '\'');
|
|
strreplace(description, '`', '\'');
|
|
|
|
if (Setup.EPGBugfixLevel <= 2)
|
|
goto Final;
|
|
|
|
// The stream components have a "description" field which some channels
|
|
// apparently have no idea of how to set correctly:
|
|
if (components) {
|
|
for (int i = 0; i < components->NumComponents(); i++) {
|
|
tComponent *p = components->Component(i);
|
|
switch (p->stream) {
|
|
case 0x01: { // video
|
|
if (p->description) {
|
|
if (strcasecmp(p->description, "Video") == 0 ||
|
|
strcasecmp(p->description, "Bildformat") == 0) {
|
|
// Yes, we know it's video - that's what the 'stream' code
|
|
// is for! But _which_ video is it?
|
|
free(p->description);
|
|
p->description = NULL;
|
|
EpgBugFixStat(8, ChannelID());
|
|
}
|
|
}
|
|
if (!p->description) {
|
|
switch (p->type) {
|
|
case 0x01:
|
|
case 0x05: p->description = strdup("4:3"); break;
|
|
case 0x02:
|
|
case 0x03:
|
|
case 0x06:
|
|
case 0x07: p->description = strdup("16:9"); break;
|
|
case 0x04:
|
|
case 0x08: p->description = strdup(">16:9"); break;
|
|
case 0x09:
|
|
case 0x0D: p->description = strdup("HD 4:3"); break;
|
|
case 0x0A:
|
|
case 0x0B:
|
|
case 0x0E:
|
|
case 0x0F: p->description = strdup("HD 16:9"); break;
|
|
case 0x0C:
|
|
case 0x10: p->description = strdup("HD >16:9"); break;
|
|
default: ;
|
|
}
|
|
EpgBugFixStat(9, ChannelID());
|
|
}
|
|
}
|
|
break;
|
|
case 0x02: { // audio
|
|
if (p->description) {
|
|
if (strcasecmp(p->description, "Audio") == 0) {
|
|
// Yes, we know it's audio - that's what the 'stream' code
|
|
// is for! But _which_ audio is it?
|
|
free(p->description);
|
|
p->description = NULL;
|
|
EpgBugFixStat(10, ChannelID());
|
|
}
|
|
}
|
|
if (!p->description) {
|
|
switch (p->type) {
|
|
case 0x05: p->description = strdup("Dolby Digital"); break;
|
|
default: ; // all others will just display the language
|
|
}
|
|
EpgBugFixStat(11, ChannelID());
|
|
}
|
|
}
|
|
break;
|
|
default: ;
|
|
}
|
|
}
|
|
}
|
|
|
|
Final:
|
|
|
|
// VDR can't usefully handle newline characters in the title, shortText or component description of EPG
|
|
// data, so let's always convert them to blanks (independent of the setting of EPGBugfixLevel):
|
|
strreplace(title, '\n', ' ');
|
|
strreplace(shortText, '\n', ' ');
|
|
if (components) {
|
|
for (int i = 0; i < components->NumComponents(); i++) {
|
|
tComponent *p = components->Component(i);
|
|
if (p->description)
|
|
strreplace(p->description, '\n', ' ');
|
|
}
|
|
}
|
|
/* TODO adapt to UTF-8
|
|
// Same for control characters:
|
|
strreplace(title, '\x86', ' ');
|
|
strreplace(title, '\x87', ' ');
|
|
strreplace(shortText, '\x86', ' ');
|
|
strreplace(shortText, '\x87', ' ');
|
|
strreplace(description, '\x86', ' ');
|
|
strreplace(description, '\x87', ' ');
|
|
XXX*/
|
|
}
|
|
|
|
// --- cSchedule -------------------------------------------------------------
|
|
|
|
cSchedule::cSchedule(tChannelID ChannelID)
|
|
{
|
|
channelID = ChannelID;
|
|
hasRunning = false;
|
|
modified = 0;
|
|
presentSeen = 0;
|
|
}
|
|
|
|
cEvent *cSchedule::AddEvent(cEvent *Event)
|
|
{
|
|
events.Add(Event);
|
|
Event->schedule = this;
|
|
HashEvent(Event);
|
|
return Event;
|
|
}
|
|
|
|
void cSchedule::DelEvent(cEvent *Event)
|
|
{
|
|
if (Event->schedule == this) {
|
|
if (hasRunning && Event->IsRunning())
|
|
ClrRunningStatus();
|
|
UnhashEvent(Event);
|
|
events.Del(Event);
|
|
}
|
|
}
|
|
|
|
void cSchedule::HashEvent(cEvent *Event)
|
|
{
|
|
eventsHashID.Add(Event, Event->EventID());
|
|
if (Event->StartTime() > 0) // 'StartTime < 0' is apparently used with NVOD channels
|
|
eventsHashStartTime.Add(Event, Event->StartTime());
|
|
}
|
|
|
|
void cSchedule::UnhashEvent(cEvent *Event)
|
|
{
|
|
eventsHashID.Del(Event, Event->EventID());
|
|
if (Event->StartTime() > 0) // 'StartTime < 0' is apparently used with NVOD channels
|
|
eventsHashStartTime.Del(Event, Event->StartTime());
|
|
}
|
|
|
|
const cEvent *cSchedule::GetPresentEvent(void) const
|
|
{
|
|
const cEvent *pe = NULL;
|
|
time_t now = time(NULL);
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
if (p->StartTime() <= now)
|
|
pe = p;
|
|
else if (p->StartTime() > now + 3600)
|
|
break;
|
|
if (p->SeenWithin(RUNNINGSTATUSTIMEOUT) && p->RunningStatus() >= SI::RunningStatusPausing)
|
|
return p;
|
|
}
|
|
return pe;
|
|
}
|
|
|
|
const cEvent *cSchedule::GetFollowingEvent(void) const
|
|
{
|
|
const cEvent *p = GetPresentEvent();
|
|
if (p)
|
|
p = events.Next(p);
|
|
else {
|
|
time_t now = time(NULL);
|
|
for (p = events.First(); p; p = events.Next(p)) {
|
|
if (p->StartTime() >= now)
|
|
break;
|
|
}
|
|
}
|
|
return p;
|
|
}
|
|
|
|
const cEvent *cSchedule::GetEvent(tEventID EventID, time_t StartTime) const
|
|
{
|
|
// Returns the event info with the given StartTime or, if no actual StartTime
|
|
// is given, the one with the given EventID.
|
|
if (StartTime > 0) // 'StartTime < 0' is apparently used with NVOD channels
|
|
return eventsHashStartTime.Get(StartTime);
|
|
else
|
|
return eventsHashID.Get(EventID);
|
|
}
|
|
|
|
const cEvent *cSchedule::GetEventAround(time_t Time) const
|
|
{
|
|
const cEvent *pe = NULL;
|
|
time_t delta = INT_MAX;
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
time_t dt = Time - p->StartTime();
|
|
if (dt >= 0 && dt < delta && p->EndTime() >= Time) {
|
|
delta = dt;
|
|
pe = p;
|
|
}
|
|
}
|
|
return pe;
|
|
}
|
|
|
|
void cSchedule::SetRunningStatus(cEvent *Event, int RunningStatus, cChannel *Channel)
|
|
{
|
|
hasRunning = false;
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
if (p == Event) {
|
|
if (p->RunningStatus() > SI::RunningStatusNotRunning || RunningStatus > SI::RunningStatusNotRunning) {
|
|
p->SetRunningStatus(RunningStatus, Channel);
|
|
break;
|
|
}
|
|
}
|
|
else if (RunningStatus >= SI::RunningStatusPausing && p->StartTime() < Event->StartTime())
|
|
p->SetRunningStatus(SI::RunningStatusNotRunning);
|
|
if (p->RunningStatus() >= SI::RunningStatusPausing)
|
|
hasRunning = true;
|
|
}
|
|
}
|
|
|
|
void cSchedule::ClrRunningStatus(cChannel *Channel)
|
|
{
|
|
if (hasRunning) {
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
if (p->RunningStatus() >= SI::RunningStatusPausing) {
|
|
p->SetRunningStatus(SI::RunningStatusNotRunning, Channel);
|
|
hasRunning = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void cSchedule::ResetVersions(void)
|
|
{
|
|
for (cEvent *p = events.First(); p; p = events.Next(p))
|
|
p->SetVersion(0xFF);
|
|
}
|
|
|
|
void cSchedule::Sort(void)
|
|
{
|
|
events.Sort();
|
|
// Make sure there are no RunningStatusUndefined before the currently running event:
|
|
if (hasRunning) {
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
if (p->RunningStatus() >= SI::RunningStatusPausing)
|
|
break;
|
|
p->SetRunningStatus(SI::RunningStatusNotRunning);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cSchedule::DropOutdated(time_t SegmentStart, time_t SegmentEnd, uchar TableID, uchar Version)
|
|
{
|
|
if (SegmentStart > 0 && SegmentEnd > 0) {
|
|
for (cEvent *p = events.First(); p; p = events.Next(p)) {
|
|
if (p->EndTime() > SegmentStart) {
|
|
if (p->StartTime() < SegmentEnd) {
|
|
// The event overlaps with the given time segment.
|
|
if (p->TableID() > TableID || p->TableID() == TableID && p->Version() != Version) {
|
|
// The segment overwrites all events from tables with higher ids, and
|
|
// within the same table id all events must have the same version.
|
|
// We can't delete the event right here because a timer might have
|
|
// a pointer to it, so let's set its id and start time to 0 to have it
|
|
// "phased out":
|
|
if (hasRunning && p->IsRunning())
|
|
ClrRunningStatus();
|
|
UnhashEvent(p);
|
|
p->eventID = 0;
|
|
p->startTime = 0;
|
|
}
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void cSchedule::Cleanup(void)
|
|
{
|
|
Cleanup(time(NULL));
|
|
}
|
|
|
|
void cSchedule::Cleanup(time_t Time)
|
|
{
|
|
cEvent *Event;
|
|
while ((Event = events.First()) != NULL) {
|
|
if (!Event->HasTimer() && Event->EndTime() + Setup.EPGLinger * 60 + 3600 < Time) // adding one hour for safety
|
|
DelEvent(Event);
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
void cSchedule::Dump(FILE *f, const char *Prefix, eDumpMode DumpMode, time_t AtTime) const
|
|
{
|
|
cChannel *channel = Channels.GetByChannelID(channelID, true);
|
|
if (channel) {
|
|
fprintf(f, "%sC %s %s\n", Prefix, *channel->GetChannelID().ToString(), channel->Name());
|
|
const cEvent *p;
|
|
switch (DumpMode) {
|
|
case dmAll: {
|
|
for (p = events.First(); p; p = events.Next(p))
|
|
p->Dump(f, Prefix);
|
|
}
|
|
break;
|
|
case dmPresent: {
|
|
if ((p = GetPresentEvent()) != NULL)
|
|
p->Dump(f, Prefix);
|
|
}
|
|
break;
|
|
case dmFollowing: {
|
|
if ((p = GetFollowingEvent()) != NULL)
|
|
p->Dump(f, Prefix);
|
|
}
|
|
break;
|
|
case dmAtTime: {
|
|
if ((p = GetEventAround(AtTime)) != NULL)
|
|
p->Dump(f, Prefix);
|
|
}
|
|
break;
|
|
default: esyslog("ERROR: unknown DumpMode %d (%s %d)", DumpMode, __FUNCTION__, __LINE__);
|
|
}
|
|
fprintf(f, "%sc\n", Prefix);
|
|
}
|
|
}
|
|
|
|
bool cSchedule::Read(FILE *f, cSchedules *Schedules)
|
|
{
|
|
if (Schedules) {
|
|
cReadLine ReadLine;
|
|
char *s;
|
|
while ((s = ReadLine.Read(f)) != NULL) {
|
|
if (*s == 'C') {
|
|
s = skipspace(s + 1);
|
|
char *p = strchr(s, ' ');
|
|
if (p)
|
|
*p = 0; // strips optional channel name
|
|
if (*s) {
|
|
tChannelID channelID = tChannelID::FromString(s);
|
|
if (channelID.Valid()) {
|
|
cSchedule *p = Schedules->AddSchedule(channelID);
|
|
if (p) {
|
|
if (!cEvent::Read(f, p))
|
|
return false;
|
|
p->Sort();
|
|
Schedules->SetModified(p);
|
|
}
|
|
}
|
|
else {
|
|
esyslog("ERROR: invalid channel ID: %s", s);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
esyslog("ERROR: unexpected tag while reading EPG data: %s", s);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// --- cSchedulesLock --------------------------------------------------------
|
|
|
|
cSchedulesLock::cSchedulesLock(bool WriteLock, int TimeoutMs)
|
|
{
|
|
locked = cSchedules::schedules.rwlock.Lock(WriteLock, TimeoutMs);
|
|
}
|
|
|
|
cSchedulesLock::~cSchedulesLock()
|
|
{
|
|
if (locked)
|
|
cSchedules::schedules.rwlock.Unlock();
|
|
}
|
|
|
|
// --- cSchedules ------------------------------------------------------------
|
|
|
|
cSchedules cSchedules::schedules;
|
|
char *cSchedules::epgDataFileName = NULL;
|
|
time_t cSchedules::lastCleanup = time(NULL);
|
|
time_t cSchedules::lastDump = time(NULL);
|
|
time_t cSchedules::modified = 0;
|
|
|
|
const cSchedules *cSchedules::Schedules(cSchedulesLock &SchedulesLock)
|
|
{
|
|
return SchedulesLock.Locked() ? &schedules : NULL;
|
|
}
|
|
|
|
void cSchedules::SetEpgDataFileName(const char *FileName)
|
|
{
|
|
free(epgDataFileName);
|
|
epgDataFileName = FileName ? strdup(FileName) : NULL;
|
|
}
|
|
|
|
void cSchedules::SetModified(cSchedule *Schedule)
|
|
{
|
|
Schedule->SetModified();
|
|
modified = time(NULL);
|
|
}
|
|
|
|
void cSchedules::Cleanup(bool Force)
|
|
{
|
|
if (Force)
|
|
lastDump = 0;
|
|
time_t now = time(NULL);
|
|
struct tm tm_r;
|
|
struct tm *ptm = localtime_r(&now, &tm_r);
|
|
if (now - lastCleanup > 3600) {
|
|
isyslog("cleaning up schedules data");
|
|
cSchedulesLock SchedulesLock(true, 1000);
|
|
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
|
|
if (s) {
|
|
for (cSchedule *p = s->First(); p; p = s->Next(p))
|
|
p->Cleanup(now);
|
|
}
|
|
lastCleanup = now;
|
|
if (ptm->tm_hour == 5)
|
|
ReportEpgBugFixStats(true);
|
|
}
|
|
if (epgDataFileName && now - lastDump > 600) {
|
|
cSafeFile f(epgDataFileName);
|
|
if (f.Open()) {
|
|
Dump(f);
|
|
f.Close();
|
|
}
|
|
else
|
|
LOG_ERROR;
|
|
lastDump = now;
|
|
}
|
|
}
|
|
|
|
void cSchedules::ResetVersions(void)
|
|
{
|
|
cSchedulesLock SchedulesLock(true);
|
|
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
|
|
if (s) {
|
|
for (cSchedule *Schedule = s->First(); Schedule; Schedule = s->Next(Schedule))
|
|
Schedule->ResetVersions();
|
|
}
|
|
}
|
|
|
|
bool cSchedules::ClearAll(void)
|
|
{
|
|
cSchedulesLock SchedulesLock(true, 1000);
|
|
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
|
|
if (s) {
|
|
for (cTimer *Timer = Timers.First(); Timer; Timer = Timers.Next(Timer))
|
|
Timer->SetEvent(NULL);
|
|
for (cSchedule *Schedule = s->First(); Schedule; Schedule = s->Next(Schedule))
|
|
Schedule->Cleanup(INT_MAX);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cSchedules::Dump(FILE *f, const char *Prefix, eDumpMode DumpMode, time_t AtTime)
|
|
{
|
|
cSchedulesLock SchedulesLock;
|
|
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
|
|
if (s) {
|
|
for (cSchedule *p = s->First(); p; p = s->Next(p))
|
|
p->Dump(f, Prefix, DumpMode, AtTime);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cSchedules::Read(FILE *f)
|
|
{
|
|
cSchedulesLock SchedulesLock(true, 1000);
|
|
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
|
|
if (s) {
|
|
bool OwnFile = f == NULL;
|
|
if (OwnFile) {
|
|
if (epgDataFileName && access(epgDataFileName, R_OK) == 0) {
|
|
dsyslog("reading EPG data from %s", epgDataFileName);
|
|
if ((f = fopen(epgDataFileName, "r")) == NULL) {
|
|
LOG_ERROR;
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
bool result = cSchedule::Read(f, s);
|
|
if (OwnFile)
|
|
fclose(f);
|
|
if (result) {
|
|
// Initialize the channels' schedule pointers, so that the first WhatsOn menu will come up faster:
|
|
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel))
|
|
s->GetSchedule(Channel);
|
|
}
|
|
return result;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
cSchedule *cSchedules::AddSchedule(tChannelID ChannelID)
|
|
{
|
|
ChannelID.ClrRid();
|
|
cSchedule *p = (cSchedule *)GetSchedule(ChannelID);
|
|
if (!p) {
|
|
p = new cSchedule(ChannelID);
|
|
Add(p);
|
|
cChannel *channel = Channels.GetByChannelID(ChannelID);
|
|
if (channel)
|
|
channel->schedule = p;
|
|
}
|
|
return p;
|
|
}
|
|
|
|
const cSchedule *cSchedules::GetSchedule(tChannelID ChannelID) const
|
|
{
|
|
ChannelID.ClrRid();
|
|
for (cSchedule *p = First(); p; p = Next(p)) {
|
|
if (p->ChannelID() == ChannelID)
|
|
return p;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const cSchedule *cSchedules::GetSchedule(const cChannel *Channel, bool AddIfMissing) const
|
|
{
|
|
// This is not very beautiful, but it dramatically speeds up the
|
|
// "What's on now/next?" menus.
|
|
static cSchedule DummySchedule(tChannelID::InvalidID);
|
|
if (!Channel->schedule)
|
|
Channel->schedule = GetSchedule(Channel->GetChannelID());
|
|
if (!Channel->schedule)
|
|
Channel->schedule = &DummySchedule;
|
|
if (Channel->schedule == &DummySchedule && AddIfMissing) {
|
|
cSchedule *Schedule = new cSchedule(Channel->GetChannelID());
|
|
((cSchedules *)this)->Add(Schedule);
|
|
Channel->schedule = Schedule;
|
|
}
|
|
return Channel->schedule != &DummySchedule? Channel->schedule : NULL;
|
|
}
|
|
|
|
// --- cEpgDataReader --------------------------------------------------------
|
|
|
|
cEpgDataReader::cEpgDataReader(void)
|
|
:cThread("epg data reader")
|
|
{
|
|
}
|
|
|
|
void cEpgDataReader::Action(void)
|
|
{
|
|
cSchedules::Read();
|
|
}
|
|
|
|
// --- cEpgHandler -----------------------------------------------------------
|
|
|
|
cEpgHandler::cEpgHandler(void)
|
|
{
|
|
EpgHandlers.Add(this);
|
|
}
|
|
|
|
cEpgHandler::~cEpgHandler()
|
|
{
|
|
EpgHandlers.Del(this, false);
|
|
}
|
|
|
|
// --- cEpgHandlers ----------------------------------------------------------
|
|
|
|
cEpgHandlers EpgHandlers;
|
|
|
|
bool cEpgHandlers::IgnoreChannel(const cChannel *Channel)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->IgnoreChannel(Channel))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cEpgHandlers::HandleEitEvent(cSchedule *Schedule, const SI::EIT::Event *EitEvent, uchar TableID, uchar Version)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->HandleEitEvent(Schedule, EitEvent, TableID, Version))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cEpgHandlers::SetEventID(cEvent *Event, tEventID EventID)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetEventID(Event, EventID))
|
|
return;
|
|
}
|
|
Event->SetEventID(EventID);
|
|
}
|
|
|
|
void cEpgHandlers::SetTitle(cEvent *Event, const char *Title)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetTitle(Event, Title))
|
|
return;
|
|
}
|
|
Event->SetTitle(Title);
|
|
}
|
|
|
|
void cEpgHandlers::SetShortText(cEvent *Event, const char *ShortText)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetShortText(Event, ShortText))
|
|
return;
|
|
}
|
|
Event->SetShortText(ShortText);
|
|
}
|
|
|
|
void cEpgHandlers::SetDescription(cEvent *Event, const char *Description)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetDescription(Event, Description))
|
|
return;
|
|
}
|
|
Event->SetDescription(Description);
|
|
}
|
|
|
|
void cEpgHandlers::SetContents(cEvent *Event, uchar *Contents)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetContents(Event, Contents))
|
|
return;
|
|
}
|
|
Event->SetContents(Contents);
|
|
}
|
|
|
|
void cEpgHandlers::SetParentalRating(cEvent *Event, int ParentalRating)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetParentalRating(Event, ParentalRating))
|
|
return;
|
|
}
|
|
Event->SetParentalRating(ParentalRating);
|
|
}
|
|
|
|
void cEpgHandlers::SetStartTime(cEvent *Event, time_t StartTime)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetStartTime(Event, StartTime))
|
|
return;
|
|
}
|
|
Event->SetStartTime(StartTime);
|
|
}
|
|
|
|
void cEpgHandlers::SetDuration(cEvent *Event, int Duration)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetDuration(Event, Duration))
|
|
return;
|
|
}
|
|
Event->SetDuration(Duration);
|
|
}
|
|
|
|
void cEpgHandlers::SetVps(cEvent *Event, time_t Vps)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SetVps(Event, Vps))
|
|
return;
|
|
}
|
|
Event->SetVps(Vps);
|
|
}
|
|
|
|
void cEpgHandlers::FixEpgBugs(cEvent *Event)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->FixEpgBugs(Event))
|
|
return;
|
|
}
|
|
Event->FixEpgBugs();
|
|
}
|
|
|
|
void cEpgHandlers::HandleEvent(cEvent *Event)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->HandleEvent(Event))
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool cEpgHandlers::DeleteEvent(const cEvent *Event)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->DeleteEvent(Event))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cEpgHandlers::SortSchedule(cSchedule *Schedule)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->SortSchedule(Schedule))
|
|
return;
|
|
}
|
|
Schedule->Sort();
|
|
}
|
|
|
|
void cEpgHandlers::DropOutdated(cSchedule *Schedule, time_t SegmentStart, time_t SegmentEnd, uchar TableID, uchar Version)
|
|
{
|
|
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
|
|
if (eh->DropOutdated(Schedule, SegmentStart, SegmentEnd, TableID, Version))
|
|
return;
|
|
}
|
|
Schedule->DropOutdated(SegmentStart, SegmentEnd, TableID, Version);
|
|
}
|