mirror of
https://github.com/vdr-projects/vdr.git
synced 2025-03-01 10:50:46 +00:00
3038be2a6a
- Fixed some typos in the Makefile's 'font' target (thanks to Uwe Hanke). - Added more checks and polling when getting frontend events (based on a patch from Werner Fink). - No longer explicitly waiting for a tuner lock when switching channels (apparently setting "live" PIDs before the tuner is locked doesn't hurt). Moved the wait into cDevice::AttachReceiver() instead. - Immediately displaying the new channel info when switching channel groups. - Moved the main program loop variables further up to allow compilation with older compiler versions (thanks to Marco Schlüßler for reporting this one). - Now calling pthread_cond_broadcast() in the destructor of cCondWait and cCondVar to make sure any sleepers will wake up (suggested by Werner Fink). Also using pthread_cond_broadcast() instead of pthread_cond_signal() in cCondWait, in case there is more than one sleeper. - Making sure that timers and channels are only saved together, in a consistent manner (thanks to Mirko Dölle for reporting a problem with inconsistent channel and timer lists). - Now handling the channel name, short name and provider separately. cChannel therefore has two new functions, ShortName() and Provider(). ShortName() can be used to display a short version of the name (in case such a version is available). The optional boolean parameter of ShortName() can be set to true to make it return the name, if no short name is available. The sequence of 'name' and 'short name' in the channels.conf file has been swapped (see man vdr(5)). - Added the 'portal name' to cChannels (thanks to Marco Schlüßler). - Fixed handling key codes that start with 0x1B in the KBD remote control code. - Now using qsort() to sort cListBase lists. For this, the virtual function cListObject::operator<() has been replaced with cListObject::Compare(). Plugins that implement derived cListObject classes may need to adjust their code. - The "Channels" menu can now be sorted "by number" (default), "by name" and "by provider". While in the "Channels" menu, pressing the '0' key switches through these modes. - Fixed the buffer size in cRecording::SortName(). - Now displaying the name of the remote control for which the keys are being learned inside the menu to avoid overwriting the date/time in the 'classic' skin (thanks to Oliver Endriss for reporting this one).
923 lines
36 KiB
C
923 lines
36 KiB
C
/*
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* vdr.c: Video Disk Recorder main program
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*
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* Copyright (C) 2000, 2003 Klaus Schmidinger
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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*
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* The author can be reached at kls@cadsoft.de
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*
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* The project's page is at http://www.cadsoft.de/vdr
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*
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* $Id: vdr.c 1.192 2004/10/31 10:17:23 kls Exp $
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*/
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#include <getopt.h>
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#include <locale.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <termios.h>
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#include <unistd.h>
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#include "audio.h"
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#include "channels.h"
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#include "config.h"
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#include "cutter.h"
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#include "device.h"
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#include "diseqc.h"
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#include "dvbdevice.h"
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#include "eitscan.h"
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#include "epg.h"
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#include "i18n.h"
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#include "interface.h"
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#include "keys.h"
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#include "lirc.h"
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#include "menu.h"
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#include "osdbase.h"
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#include "plugin.h"
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#include "rcu.h"
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#include "recording.h"
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#include "skinclassic.h"
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#include "skinsttng.h"
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#include "sources.h"
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#include "themes.h"
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#include "timers.h"
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#include "tools.h"
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#include "transfer.h"
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#include "videodir.h"
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#define MINCHANNELWAIT 10 // seconds to wait between failed channel switchings
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#define ACTIVITYTIMEOUT 60 // seconds before starting housekeeping
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#define SHUTDOWNWAIT 300 // seconds to wait in user prompt before automatic shutdown
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#define MANUALSTART 600 // seconds the next timer must be in the future to assume manual start
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#define CHANNELSAVEDELTA 600 // seconds before saving channels.conf after automatic modifications
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#define EXIT(v) { ExitCode = (v); goto Exit; }
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static int Interrupted = 0;
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static void SignalHandler(int signum)
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{
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if (signum != SIGPIPE) {
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Interrupted = signum;
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Interface->Interrupt();
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}
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signal(signum, SignalHandler);
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}
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static void Watchdog(int signum)
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{
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// Something terrible must have happened that prevented the 'alarm()' from
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// being called in time, so let's get out of here:
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esyslog("PANIC: watchdog timer expired - exiting!");
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exit(1);
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}
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int main(int argc, char *argv[])
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{
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// Check for UTF-8 and exit if present - asprintf() will fail if it encounters 8 bit ASCII codes
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char *LangEnv;
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if ((LangEnv = getenv("LANG")) != NULL && strcasestr(LangEnv, "utf") ||
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(LangEnv = getenv("LC_TYPE")) != NULL && strcasestr(LangEnv, "utf")) {
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fprintf(stderr, "vdr: please turn off UTF-8 before starting VDR\n");
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return 2;
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}
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// Save terminal settings:
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struct termios savedTm;
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bool HasStdin = (tcgetpgrp(STDIN_FILENO) == getpid() || getppid() != (pid_t)1) && tcgetattr(STDIN_FILENO, &savedTm) == 0;
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// Initiate locale:
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setlocale(LC_ALL, "");
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// Command line options:
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#define DEFAULTSVDRPPORT 2001
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#define DEFAULTWATCHDOG 0 // seconds
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#define DEFAULTPLUGINDIR PLUGINDIR
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#define DEFAULTEPGDATAFILENAME "epg.data"
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int SVDRPport = DEFAULTSVDRPPORT;
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const char *AudioCommand = NULL;
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const char *ConfigDirectory = NULL;
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const char *EpgDataFileName = DEFAULTEPGDATAFILENAME;
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bool DisplayHelp = false;
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bool DisplayVersion = false;
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bool DaemonMode = false;
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int SysLogTarget = LOG_USER;
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bool MuteAudio = false;
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int WatchdogTimeout = DEFAULTWATCHDOG;
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const char *Terminal = NULL;
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const char *Shutdown = NULL;
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cPluginManager PluginManager(DEFAULTPLUGINDIR);
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int ExitCode = 0;
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static struct option long_options[] = {
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{ "audio", required_argument, NULL, 'a' },
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{ "config", required_argument, NULL, 'c' },
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{ "daemon", no_argument, NULL, 'd' },
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{ "device", required_argument, NULL, 'D' },
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{ "epgfile", required_argument, NULL, 'E' },
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{ "help", no_argument, NULL, 'h' },
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{ "lib", required_argument, NULL, 'L' },
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{ "log", required_argument, NULL, 'l' },
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{ "mute", no_argument, NULL, 'm' },
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{ "plugin", required_argument, NULL, 'P' },
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{ "port", required_argument, NULL, 'p' },
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{ "record", required_argument, NULL, 'r' },
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{ "shutdown", required_argument, NULL, 's' },
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{ "terminal", required_argument, NULL, 't' },
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{ "version", no_argument, NULL, 'V' },
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{ "video", required_argument, NULL, 'v' },
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{ "watchdog", required_argument, NULL, 'w' },
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{ NULL }
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};
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int c;
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while ((c = getopt_long(argc, argv, "a:c:dD:E:hl:L:mp:P:r:s:t:v:Vw:", long_options, NULL)) != -1) {
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switch (c) {
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case 'a': AudioCommand = optarg;
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break;
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case 'c': ConfigDirectory = optarg;
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break;
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case 'd': DaemonMode = true; break;
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case 'D': if (isnumber(optarg)) {
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int n = atoi(optarg);
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if (0 <= n && n < MAXDEVICES) {
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cDevice::SetUseDevice(n);
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break;
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}
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}
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fprintf(stderr, "vdr: invalid DVB device number: %s\n", optarg);
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return 2;
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break;
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case 'E': EpgDataFileName = (*optarg != '-' ? optarg : NULL);
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break;
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case 'h': DisplayHelp = true;
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break;
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case 'l': {
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char *p = strchr(optarg, '.');
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if (p)
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*p = 0;
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if (isnumber(optarg)) {
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int l = atoi(optarg);
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if (0 <= l && l <= 3) {
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SysLogLevel = l;
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if (!p)
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break;
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if (isnumber(p + 1)) {
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int l = atoi(p + 1);
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if (0 <= l && l <= 7) {
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int targets[] = { LOG_LOCAL0, LOG_LOCAL1, LOG_LOCAL2, LOG_LOCAL3, LOG_LOCAL4, LOG_LOCAL5, LOG_LOCAL6, LOG_LOCAL7 };
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SysLogTarget = targets[l];
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break;
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}
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}
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}
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}
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if (p)
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*p = '.';
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fprintf(stderr, "vdr: invalid log level: %s\n", optarg);
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return 2;
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}
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break;
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case 'L': if (access(optarg, R_OK | X_OK) == 0)
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PluginManager.SetDirectory(optarg);
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else {
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fprintf(stderr, "vdr: can't access plugin directory: %s\n", optarg);
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return 2;
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}
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break;
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case 'm': MuteAudio = true;
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break;
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case 'p': if (isnumber(optarg))
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SVDRPport = atoi(optarg);
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else {
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fprintf(stderr, "vdr: invalid port number: %s\n", optarg);
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return 2;
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}
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break;
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case 'P': PluginManager.AddPlugin(optarg);
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break;
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case 'r': cRecordingUserCommand::SetCommand(optarg);
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break;
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case 's': Shutdown = optarg;
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break;
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case 't': Terminal = optarg;
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if (access(Terminal, R_OK | W_OK) < 0) {
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fprintf(stderr, "vdr: can't access terminal: %s\n", Terminal);
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return 2;
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}
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break;
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case 'V': DisplayVersion = true;
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break;
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case 'v': VideoDirectory = optarg;
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while (optarg && *optarg && optarg[strlen(optarg) - 1] == '/')
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optarg[strlen(optarg) - 1] = 0;
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break;
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case 'w': if (isnumber(optarg)) { int t = atoi(optarg);
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if (t >= 0) {
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WatchdogTimeout = t;
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break;
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}
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}
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fprintf(stderr, "vdr: invalid watchdog timeout: %s\n", optarg);
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return 2;
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break;
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default: return 2;
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}
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}
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// Help and version info:
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if (DisplayHelp || DisplayVersion) {
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if (!PluginManager.HasPlugins())
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PluginManager.AddPlugin("*"); // adds all available plugins
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PluginManager.LoadPlugins();
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if (DisplayHelp) {
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printf("Usage: vdr [OPTIONS]\n\n" // for easier orientation, this is column 80|
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" -a CMD, --audio=CMD send Dolby Digital audio to stdin of command CMD\n"
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" -c DIR, --config=DIR read config files from DIR (default is to read them\n"
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" from the video directory)\n"
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" -d, --daemon run in daemon mode\n"
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" -D NUM, --device=NUM use only the given DVB device (NUM = 0, 1, 2...)\n"
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" there may be several -D options (default: all DVB\n"
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" devices will be used)\n"
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" -E FILE --epgfile=FILE write the EPG data into the given FILE (default is\n"
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" '%s' in the video directory)\n"
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" '-E-' disables this\n"
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" if FILE is a directory, the default EPG file will be\n"
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" created in that directory\n"
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" -h, --help print this help and exit\n"
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" -l LEVEL, --log=LEVEL set log level (default: 3)\n"
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" 0 = no logging, 1 = errors only,\n"
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" 2 = errors and info, 3 = errors, info and debug\n"
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" if logging should be done to LOG_LOCALn instead of\n"
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" LOG_USER, add '.n' to LEVEL, as in 3.7 (n=0..7)\n"
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" -L DIR, --lib=DIR search for plugins in DIR (default is %s)\n"
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" -m, --mute mute audio of the primary DVB device at startup\n"
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" -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n"
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" 0 turns off SVDRP\n"
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" -P OPT, --plugin=OPT load a plugin defined by the given options\n"
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" -r CMD, --record=CMD call CMD before and after a recording\n"
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" -s CMD, --shutdown=CMD call CMD to shutdown the computer\n"
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" -t TTY, --terminal=TTY controlling tty\n"
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" -v DIR, --video=DIR use DIR as video directory (default: %s)\n"
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" -V, --version print version information and exit\n"
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" -w SEC, --watchdog=SEC activate the watchdog timer with a timeout of SEC\n"
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" seconds (default: %d); '0' disables the watchdog\n"
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"\n",
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DEFAULTEPGDATAFILENAME,
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DEFAULTPLUGINDIR,
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DEFAULTSVDRPPORT,
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VideoDirectory,
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DEFAULTWATCHDOG
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);
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}
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if (DisplayVersion)
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printf("vdr (%s) - The Video Disk Recorder\n", VDRVERSION);
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if (PluginManager.HasPlugins()) {
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if (DisplayHelp)
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printf("Plugins: vdr -P\"name [OPTIONS]\"\n\n");
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for (int i = 0; ; i++) {
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cPlugin *p = PluginManager.GetPlugin(i);
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if (p) {
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const char *help = p->CommandLineHelp();
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printf("%s (%s) - %s\n", p->Name(), p->Version(), p->Description());
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if (DisplayHelp && help) {
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printf("\n");
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puts(help);
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}
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}
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else
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break;
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}
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}
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return 0;
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}
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// Log file:
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if (SysLogLevel > 0)
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openlog("vdr", LOG_PID | LOG_CONS, SysLogTarget);
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// Check the video directory:
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if (!DirectoryOk(VideoDirectory, true)) {
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fprintf(stderr, "vdr: can't access video directory %s\n", VideoDirectory);
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return 2;
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}
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// Daemon mode:
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if (DaemonMode) {
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pid_t pid = fork();
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if (pid < 0) {
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fprintf(stderr, "%m\n");
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esyslog("ERROR: %m");
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return 2;
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}
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if (pid != 0)
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return 0; // initial program immediately returns
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fclose(stdin);
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fclose(stdout);
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fclose(stderr);
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}
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else if (Terminal) {
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// Claim new controlling terminal
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stdin = freopen(Terminal, "r", stdin);
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stdout = freopen(Terminal, "w", stdout);
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stderr = freopen(Terminal, "w", stderr);
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HasStdin = true;
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}
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isyslog("VDR version %s started", VDRVERSION);
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// Main program loop variables - need to be here to have them initialized before any EXIT():
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cOsdObject *Menu = NULL;
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cOsdObject *Temp = NULL;
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int LastChannel = -1;
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int LastTimerChannel = -1;
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int PreviousChannel[2] = { 1, 1 };
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int PreviousChannelIndex = 0;
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time_t LastChannelChanged = time(NULL);
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time_t LastActivity = 0;
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int MaxLatencyTime = 0;
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bool ForceShutdown = false;
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bool UserShutdown = false;
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bool TimerInVpsMargin = false;
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// Load plugins:
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if (!PluginManager.LoadPlugins(true))
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EXIT(2);
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// Configuration data:
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if (!ConfigDirectory)
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ConfigDirectory = VideoDirectory;
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cPlugin::SetConfigDirectory(ConfigDirectory);
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cThemes::SetThemesDirectory(AddDirectory(ConfigDirectory, "themes"));
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Setup.Load(AddDirectory(ConfigDirectory, "setup.conf"));
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if (!(Sources.Load(AddDirectory(ConfigDirectory, "sources.conf"), true, true) &&
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Diseqcs.Load(AddDirectory(ConfigDirectory, "diseqc.conf"), true, Setup.DiSEqC) &&
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Channels.Load(AddDirectory(ConfigDirectory, "channels.conf"), false, true) &&
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Timers.Load(AddDirectory(ConfigDirectory, "timers.conf")) &&
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Commands.Load(AddDirectory(ConfigDirectory, "commands.conf"), true) &&
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RecordingCommands.Load(AddDirectory(ConfigDirectory, "reccmds.conf"), true) &&
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SVDRPhosts.Load(AddDirectory(ConfigDirectory, "svdrphosts.conf"), true) &&
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CaDefinitions.Load(AddDirectory(ConfigDirectory, "ca.conf"), true) &&
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Keys.Load(AddDirectory(ConfigDirectory, "remote.conf")) &&
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KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true)
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))
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EXIT(2);
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cFont::SetCode(I18nCharSets()[Setup.OSDLanguage]);
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// EPG data:
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|
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if (EpgDataFileName) {
|
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if (DirectoryOk(EpgDataFileName))
|
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EpgDataFileName = AddDirectory(EpgDataFileName, DEFAULTEPGDATAFILENAME);
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else if (*EpgDataFileName != '/' && *EpgDataFileName != '.')
|
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EpgDataFileName = AddDirectory(VideoDirectory, EpgDataFileName);
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}
|
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cSchedules::SetEpgDataFileName(EpgDataFileName);
|
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cSchedules::Read();
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|
|
// DVB interfaces:
|
|
|
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cDvbDevice::Initialize();
|
|
|
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// Initialize plugins:
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|
|
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if (!PluginManager.InitializePlugins())
|
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EXIT(2);
|
|
|
|
// Primary device:
|
|
|
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cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
|
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if (!cDevice::PrimaryDevice() || !cDevice::PrimaryDevice()->HasDecoder()) {
|
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if (cDevice::PrimaryDevice() && !cDevice::PrimaryDevice()->HasDecoder())
|
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isyslog("device %d has no MPEG decoder", cDevice::PrimaryDevice()->DeviceNumber() + 1);
|
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for (int i = 0; i < cDevice::NumDevices(); i++) {
|
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cDevice *d = cDevice::GetDevice(i);
|
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if (d && d->HasDecoder()) {
|
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isyslog("trying device number %d instead", i + 1);
|
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if (cDevice::SetPrimaryDevice(i + 1)) {
|
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Setup.PrimaryDVB = i + 1;
|
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break;
|
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}
|
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}
|
|
}
|
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if (!cDevice::PrimaryDevice()) {
|
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const char *msg = "no primary device found - using first device!";
|
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fprintf(stderr, "vdr: %s\n", msg);
|
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esyslog("ERROR: %s", msg);
|
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if (!cDevice::SetPrimaryDevice(1))
|
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EXIT(2);
|
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if (!cDevice::PrimaryDevice()) {
|
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const char *msg = "no primary device found - giving up!";
|
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fprintf(stderr, "vdr: %s\n", msg);
|
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esyslog("ERROR: %s", msg);
|
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EXIT(2);
|
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}
|
|
}
|
|
}
|
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|
|
// User interface:
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|
|
|
Interface = new cInterface(SVDRPport);
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|
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// Start plugins:
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|
|
|
if (!PluginManager.StartPlugins())
|
|
EXIT(2);
|
|
|
|
// Skins:
|
|
|
|
new cSkinClassic;
|
|
new cSkinSTTNG;
|
|
Skins.SetCurrent(Setup.OSDSkin);
|
|
cThemes::Load(Skins.Current()->Name(), Setup.OSDTheme, Skins.Current()->Theme());
|
|
|
|
// Remote Controls:
|
|
#if defined(REMOTE_RCU)
|
|
new cRcuRemote("/dev/ttyS1");
|
|
#elif defined(REMOTE_LIRC)
|
|
new cLircRemote("/dev/lircd");
|
|
#endif
|
|
#if defined(REMOTE_KBD)
|
|
if (!DaemonMode && HasStdin)
|
|
new cKbdRemote;
|
|
#endif
|
|
Interface->LearnKeys();
|
|
|
|
// External audio:
|
|
|
|
if (AudioCommand)
|
|
new cExternalAudio(AudioCommand);
|
|
|
|
// Channel:
|
|
|
|
Channels.SwitchTo(Setup.CurrentChannel);
|
|
if (MuteAudio)
|
|
cDevice::PrimaryDevice()->ToggleMute();
|
|
else
|
|
cDevice::PrimaryDevice()->SetVolume(Setup.CurrentVolume, true);
|
|
|
|
// Recordings:
|
|
|
|
Recordings.Load();
|
|
|
|
// Signal handlers:
|
|
|
|
if (signal(SIGHUP, SignalHandler) == SIG_IGN) signal(SIGHUP, SIG_IGN);
|
|
if (signal(SIGINT, SignalHandler) == SIG_IGN) signal(SIGINT, SIG_IGN);
|
|
if (signal(SIGTERM, SignalHandler) == SIG_IGN) signal(SIGTERM, SIG_IGN);
|
|
if (signal(SIGPIPE, SignalHandler) == SIG_IGN) signal(SIGPIPE, SIG_IGN);
|
|
if (WatchdogTimeout > 0)
|
|
if (signal(SIGALRM, Watchdog) == SIG_IGN) signal(SIGALRM, SIG_IGN);
|
|
|
|
// Watchdog:
|
|
|
|
if (WatchdogTimeout > 0) {
|
|
dsyslog("setting watchdog timer to %d seconds", WatchdogTimeout);
|
|
alarm(WatchdogTimeout); // Initial watchdog timer start
|
|
}
|
|
|
|
// Main program loop:
|
|
|
|
while (!Interrupted) {
|
|
// Handle emergency exits:
|
|
if (cThread::EmergencyExit()) {
|
|
esyslog("emergency exit requested - shutting down");
|
|
break;
|
|
}
|
|
#ifdef DEBUGRINGBUFFERS
|
|
cRingBufferLinear::PrintDebugRBL();
|
|
#endif
|
|
// Attach launched player control:
|
|
cControl::Attach();
|
|
// Make sure we have a visible programme in case device usage has changed:
|
|
if (!EITScanner.Active() && cDevice::PrimaryDevice()->HasDecoder() && !cDevice::PrimaryDevice()->HasProgramme()) {
|
|
static time_t lastTime = 0;
|
|
if (time(NULL) - lastTime > MINCHANNELWAIT) {
|
|
cChannel *Channel = Channels.GetByNumber(cDevice::CurrentChannel());
|
|
if (Channel && (Channel->Vpid() || Channel->Apid1())) {
|
|
if (!Channels.SwitchTo(cDevice::CurrentChannel()) // try to switch to the original channel...
|
|
&& !(LastTimerChannel > 0 && Channels.SwitchTo(LastTimerChannel)) // ...or the one used by the last timer...
|
|
&& !cDevice::SwitchChannel(1) // ...or the next higher available one...
|
|
&& !cDevice::SwitchChannel(-1)) // ...or the next lower available one
|
|
;
|
|
}
|
|
lastTime = time(NULL); // don't do this too often
|
|
LastTimerChannel = -1;
|
|
}
|
|
}
|
|
// Restart the Watchdog timer:
|
|
if (WatchdogTimeout > 0) {
|
|
int LatencyTime = WatchdogTimeout - alarm(WatchdogTimeout);
|
|
if (LatencyTime > MaxLatencyTime) {
|
|
MaxLatencyTime = LatencyTime;
|
|
dsyslog("max. latency time %d seconds", MaxLatencyTime);
|
|
}
|
|
}
|
|
// Handle channel and timer modifications:
|
|
if (!Channels.BeingEdited() && !Timers.BeingEdited()) {
|
|
int modified = Channels.Modified();
|
|
static time_t ChannelSaveTimeout = 0;
|
|
// Channels and timers need to be stored in a consistent manner,
|
|
// therefore if one of them is changed, we save both.
|
|
if (modified == CHANNELSMOD_USER || Timers.Modified())
|
|
ChannelSaveTimeout = 1; // triggers an immediate save
|
|
else if (modified && !ChannelSaveTimeout)
|
|
ChannelSaveTimeout = time(NULL) + CHANNELSAVEDELTA;
|
|
bool timeout = ChannelSaveTimeout == 1 || ChannelSaveTimeout && time(NULL) > ChannelSaveTimeout && !cRecordControls::Active();
|
|
if ((modified || timeout) && Channels.Lock(false, 100)) {
|
|
if (timeout) {
|
|
Channels.Save();
|
|
Timers.Save();
|
|
ChannelSaveTimeout = 0;
|
|
}
|
|
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
|
|
if (Channel->Modification(CHANNELMOD_RETUNE)) {
|
|
cRecordControls::ChannelDataModified(Channel);
|
|
if (Channel->Number() == cDevice::CurrentChannel()) {
|
|
if (!cDevice::PrimaryDevice()->Replaying() || cTransferControl::ReceiverDevice()) {
|
|
if (cDevice::ActualDevice()->ProvidesTransponder(Channel)) { // avoids retune on devices that don't really access the transponder
|
|
isyslog("retuning due to modification of channel %d", Channel->Number());
|
|
Channels.SwitchTo(Channel->Number());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Channels.Unlock();
|
|
}
|
|
}
|
|
// Channel display:
|
|
if (!EITScanner.Active() && cDevice::CurrentChannel() != LastChannel) {
|
|
if (!Menu)
|
|
Menu = Temp = new cDisplayChannel(cDevice::CurrentChannel(), LastChannel > 0);
|
|
LastChannel = cDevice::CurrentChannel();
|
|
LastChannelChanged = time(NULL);
|
|
}
|
|
if (time(NULL) - LastChannelChanged >= Setup.ZapTimeout && LastChannel != PreviousChannel[0] && LastChannel != PreviousChannel[1])
|
|
PreviousChannel[PreviousChannelIndex ^= 1] = LastChannel;
|
|
// Timers and Recordings:
|
|
if (!Timers.BeingEdited()) {
|
|
// Assign events to timers:
|
|
Timers.SetEvents();
|
|
// Must do all following calls with the exact same time!
|
|
time_t Now = time(NULL);
|
|
// Process ongoing recordings:
|
|
cRecordControls::Process(Now);
|
|
// Start new recordings:
|
|
cTimer *Timer = Timers.GetMatch(Now);
|
|
if (Timer) {
|
|
if (!cRecordControls::Start(Timer))
|
|
Timer->SetPending(true);
|
|
else
|
|
LastTimerChannel = Timer->Channel()->Number();
|
|
}
|
|
// Make sure VPS timers "see" their channel early enough:
|
|
TimerInVpsMargin = false;
|
|
for (cTimer *Timer = Timers.First(); Timer; Timer = Timers.Next(Timer)) {
|
|
if (Timer->HasFlags(tfActive | tfVps) && !Timer->Recording() && !Timer->Pending() && Timer->Matches(Now + Setup.VpsMargin, true)) {
|
|
if (!Timer->InVpsMargin()) {
|
|
Timer->SetInVpsMargin(true);
|
|
//XXX if not primary device has TP???
|
|
LastTimerChannel = Timer->Channel()->Number();
|
|
cRecordControls::Start(Timer); // will only switch the device
|
|
}
|
|
}
|
|
else
|
|
Timer->SetInVpsMargin(false);
|
|
if (Timer->InVpsMargin())
|
|
TimerInVpsMargin = true;
|
|
}
|
|
}
|
|
if (!Menu && Recordings.NeedsUpdate())
|
|
Recordings.Load();
|
|
// CAM control:
|
|
if (!Menu && !cOsd::IsOpen())
|
|
Menu = CamControl();
|
|
// User Input:
|
|
cOsdObject *Interact = Menu ? Menu : cControl::Control();
|
|
eKeys key = Interface->GetKey(!Interact || !Interact->NeedsFastResponse());
|
|
if (NORMALKEY(key) != kNone) {
|
|
EITScanner.Activity();
|
|
LastActivity = time(NULL);
|
|
}
|
|
// Keys that must work independent of any interactive mode:
|
|
switch (key) {
|
|
// Menu control:
|
|
case kMenu:
|
|
key = kNone; // nobody else needs to see this key
|
|
if (Menu) {
|
|
DELETENULL(Menu);
|
|
if (!Temp)
|
|
break;
|
|
}
|
|
if (cControl::Control())
|
|
cControl::Control()->Hide();
|
|
Menu = new cMenuMain(cControl::Control());
|
|
Temp = NULL;
|
|
break;
|
|
#define DirectMainFunction(function...)\
|
|
DELETENULL(Menu);\
|
|
if (cControl::Control())\
|
|
cControl::Control()->Hide();\
|
|
Menu = new cMenuMain(cControl::Control(), function);\
|
|
Temp = NULL;\
|
|
key = kNone; // nobody else needs to see this key
|
|
case kSchedule: DirectMainFunction(osSchedule); break;
|
|
case kChannels: DirectMainFunction(osChannels); break;
|
|
case kTimers: DirectMainFunction(osTimers); break;
|
|
case kRecordings: DirectMainFunction(osRecordings); break;
|
|
case kSetup: DirectMainFunction(osSetup); break;
|
|
case kCommands: DirectMainFunction(osCommands); break;
|
|
case kUser1 ... kUser9: cRemote::PutMacro(key); key = kNone; break;
|
|
case k_Plugin: DirectMainFunction(osPlugin, cRemote::GetPlugin()); break;
|
|
// Channel up/down:
|
|
case kChanUp|k_Repeat:
|
|
case kChanUp:
|
|
case kChanDn|k_Repeat:
|
|
case kChanDn:
|
|
cDevice::SwitchChannel(NORMALKEY(key) == kChanUp ? 1 : -1);
|
|
break;
|
|
// Volume Control:
|
|
case kVolUp|k_Repeat:
|
|
case kVolUp:
|
|
case kVolDn|k_Repeat:
|
|
case kVolDn:
|
|
case kMute:
|
|
if (key == kMute) {
|
|
if (!cDevice::PrimaryDevice()->ToggleMute() && !Menu) {
|
|
key = kNone; // nobody else needs to see these keys
|
|
break; // no need to display "mute off"
|
|
}
|
|
}
|
|
else
|
|
cDevice::PrimaryDevice()->SetVolume(NORMALKEY(key) == kVolDn ? -VOLUMEDELTA : VOLUMEDELTA);
|
|
if (!Menu && !cOsd::IsOpen())
|
|
Menu = Temp = cDisplayVolume::Create();
|
|
cDisplayVolume::Process(key);
|
|
key = kNone; // nobody else needs to see these keys
|
|
break;
|
|
// Pausing live video:
|
|
case kPause:
|
|
if (!cControl::Control()) {
|
|
DELETENULL(Menu);
|
|
Temp = NULL;
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
break;
|
|
// Instant recording:
|
|
case kRecord:
|
|
if (!cControl::Control()) {
|
|
if (cRecordControls::Start())
|
|
;//XXX Skins.Message(mtInfo, tr("Recording"));
|
|
else
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
break;
|
|
// Power off:
|
|
case kPower: isyslog("Power button pressed");
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
if (!Shutdown) {
|
|
Skins.Message(mtError, tr("Can't shutdown - option '-s' not given!"));
|
|
break;
|
|
}
|
|
if (cRecordControls::Active()) {
|
|
if (Interface->Confirm(tr("Recording - shut down anyway?")))
|
|
ForceShutdown = true;
|
|
}
|
|
LastActivity = 1; // not 0, see below!
|
|
UserShutdown = true;
|
|
break;
|
|
default: break;
|
|
}
|
|
Interact = Menu ? Menu : cControl::Control(); // might have been closed in the mean time
|
|
if (Interact) {
|
|
eOSState state = Interact->ProcessKey(key);
|
|
if (state == osUnknown && ISMODELESSKEY(key) && cControl::Control() && Interact != cControl::Control())
|
|
state = cControl::Control()->ProcessKey(key);
|
|
switch (state) {
|
|
case osPause: DELETENULL(Menu);
|
|
cControl::Shutdown(); // just in case
|
|
Temp = NULL;
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
break;
|
|
case osRecord: DELETENULL(Menu);
|
|
Temp = NULL;
|
|
if (cRecordControls::Start())
|
|
;//XXX Skins.Message(mtInfo, tr("Recording"));
|
|
else
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
break;
|
|
case osRecordings:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
Menu = new cMenuMain(false, osRecordings);
|
|
break;
|
|
case osReplay: DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
cControl::Launch(new cReplayControl);
|
|
break;
|
|
case osStopReplay:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
break;
|
|
case osSwitchDvb:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
Skins.Message(mtInfo, tr("Switching primary DVB..."));
|
|
cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
|
|
break;
|
|
case osPlugin: DELETENULL(Menu);
|
|
Menu = Temp = cMenuMain::PluginOsdObject();
|
|
if (Menu)
|
|
Menu->Show();
|
|
break;
|
|
case osBack:
|
|
case osEnd: if (Interact == Menu)
|
|
DELETENULL(Menu);
|
|
else
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
break;
|
|
default: ;
|
|
}
|
|
}
|
|
else {
|
|
// Key functions in "normal" viewing mode:
|
|
switch (key) {
|
|
// Toggle channels:
|
|
case k0: {
|
|
if (PreviousChannel[PreviousChannelIndex ^ 1] == LastChannel || LastChannel != PreviousChannel[0] && LastChannel != PreviousChannel[1])
|
|
PreviousChannelIndex ^= 1;
|
|
Channels.SwitchTo(PreviousChannel[PreviousChannelIndex ^= 1]);
|
|
break;
|
|
}
|
|
// Direct Channel Select:
|
|
case k1 ... k9:
|
|
Menu = new cDisplayChannel(key);
|
|
break;
|
|
// Left/Right rotates trough channel groups:
|
|
case kLeft|k_Repeat:
|
|
case kLeft:
|
|
case kRight|k_Repeat:
|
|
case kRight:
|
|
Menu = new cDisplayChannel(NORMALKEY(key));
|
|
break;
|
|
// Up/Down Channel Select:
|
|
case kUp|k_Repeat:
|
|
case kUp:
|
|
case kDown|k_Repeat:
|
|
case kDown:
|
|
cDevice::SwitchChannel(NORMALKEY(key) == kUp ? 1 : -1);
|
|
break;
|
|
// Viewing Control:
|
|
case kOk: LastChannel = -1; break; // forces channel display
|
|
// Key macros:
|
|
case kRed:
|
|
case kGreen:
|
|
case kYellow:
|
|
case kBlue: cRemote::PutMacro(key); break;
|
|
default: break;
|
|
}
|
|
}
|
|
if (!Menu) {
|
|
if (!TimerInVpsMargin)
|
|
EITScanner.Process();
|
|
if (!cCutter::Active() && cCutter::Ended()) {
|
|
if (cCutter::Error())
|
|
Skins.Message(mtError, tr("Editing process failed!"));
|
|
else
|
|
Skins.Message(mtInfo, tr("Editing process finished"));
|
|
}
|
|
}
|
|
if (!Interact && ((!cRecordControls::Active() && !cCutter::Active() && (!Interface->HasSVDRPConnection() || UserShutdown)) || ForceShutdown)) {
|
|
time_t Now = time(NULL);
|
|
if (Now - LastActivity > ACTIVITYTIMEOUT) {
|
|
// Shutdown:
|
|
if (Shutdown && (Setup.MinUserInactivity || LastActivity == 1) && Now - LastActivity > Setup.MinUserInactivity * 60) {
|
|
cTimer *timer = Timers.GetNextActiveTimer();
|
|
time_t Next = timer ? timer->StartTime() : 0;
|
|
time_t Delta = timer ? Next - Now : 0;
|
|
if (!LastActivity) {
|
|
if (!timer || Delta > MANUALSTART) {
|
|
// Apparently the user started VDR manually
|
|
dsyslog("assuming manual start of VDR");
|
|
LastActivity = Now;
|
|
continue; // don't run into the actual shutdown procedure below
|
|
}
|
|
else
|
|
LastActivity = 1;
|
|
}
|
|
if (UserShutdown && Next && Delta <= Setup.MinEventTimeout * 60 && !ForceShutdown) {
|
|
char *buf;
|
|
asprintf(&buf, tr("Recording in %d minutes, shut down anyway?"), Delta / 60);
|
|
if (Interface->Confirm(buf))
|
|
ForceShutdown = true;
|
|
else
|
|
UserShutdown = false;
|
|
free(buf);
|
|
}
|
|
if (!Next || Delta > Setup.MinEventTimeout * 60 || ForceShutdown) {
|
|
ForceShutdown = false;
|
|
if (timer)
|
|
dsyslog("next timer event at %s", ctime(&Next));
|
|
if (WatchdogTimeout > 0)
|
|
signal(SIGALRM, SIG_IGN);
|
|
if (Interface->Confirm(tr("Press any key to cancel shutdown"), UserShutdown ? 5 : SHUTDOWNWAIT, true)) {
|
|
int Channel = timer ? timer->Channel()->Number() : 0;
|
|
const char *File = timer ? timer->File() : "";
|
|
Delta = Next - time(NULL); // compensates for Confirm() timeout
|
|
char *cmd;
|
|
asprintf(&cmd, "%s %ld %ld %d \"%s\" %d", Shutdown, Next, Delta, Channel, strescape(File, "\"$"), UserShutdown);
|
|
isyslog("executing '%s'", cmd);
|
|
SystemExec(cmd);
|
|
free(cmd);
|
|
}
|
|
else if (WatchdogTimeout > 0) {
|
|
alarm(WatchdogTimeout);
|
|
if (signal(SIGALRM, Watchdog) == SIG_IGN)
|
|
signal(SIGALRM, SIG_IGN);
|
|
}
|
|
LastActivity = time(NULL); // don't try again too soon
|
|
UserShutdown = false;
|
|
continue; // skip the rest of the housekeeping for now
|
|
}
|
|
}
|
|
// Disk housekeeping:
|
|
RemoveDeletedRecordings();
|
|
cSchedules::Cleanup();
|
|
// Plugins housekeeping:
|
|
PluginManager.Housekeeping();
|
|
}
|
|
}
|
|
}
|
|
if (Interrupted)
|
|
isyslog("caught signal %d", Interrupted);
|
|
|
|
Exit:
|
|
|
|
cRecordControls::Shutdown();
|
|
cCutter::Stop();
|
|
delete Menu;
|
|
cControl::Shutdown();
|
|
delete Interface;
|
|
cOsdProvider::Shutdown();
|
|
Remotes.Clear();
|
|
Audios.Clear();
|
|
Skins.Clear();
|
|
Setup.CurrentChannel = cDevice::CurrentChannel();
|
|
Setup.CurrentVolume = cDevice::CurrentVolume();
|
|
Setup.Save();
|
|
cDevice::Shutdown();
|
|
PluginManager.Shutdown(true);
|
|
ReportEpgBugFixStats();
|
|
if (WatchdogTimeout > 0)
|
|
dsyslog("max. latency time %d seconds", MaxLatencyTime);
|
|
isyslog("exiting");
|
|
if (SysLogLevel > 0)
|
|
closelog();
|
|
if (HasStdin)
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &savedTm);
|
|
if (cThread::EmergencyExit()) {
|
|
esyslog("emergency exit!");
|
|
return 1;
|
|
}
|
|
return ExitCode;
|
|
}
|