2 Copyright 2004-2005 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22 #include <linux/errno.h>
28 #include "remotewin.h"
32 #include "remoteandroid.h"
41 #include "vserverselect.h"
47 #include "timerreceiver.h"
57 #include "vsleeptimer.h"
60 Command* Command::instance = NULL;
79 Command* Command::getInstance()
84 int Command::init(bool tcrashed, char* tServer)
86 if (initted) return 0;
91 logger = Log::getInstance();
92 boxstack = BoxStack::getInstance();
93 remote = Remote::getInstance();
95 remote->InitHWCListwithDefaults();
97 if (!logger || !boxstack || !remote)
102 #ifdef GRADIENT_DRAWING
103 SkinFactory::InitEnhancedSkin();
105 SkinFactory::InitDefaultSkin();
109 pthread_mutex_init(&masterLock, NULL);
111 masterLock=CreateMutex(NULL,FALSE,NULL);
117 int Command::shutdown()
119 if (!initted) return 0;
126 // VDR::getInstance()->cancelFindingServer();
127 logger->log("Command", Log::NOTICE, "Command stop1...");
130 logger->log("Command", Log::NOTICE, "Command stop2...");
134 void Command::doWallpaper()
136 Video* video = Video::getInstance();
139 Boxx* bbg = new Boxx();
140 bbg->setSize(video->getScreenWidth(), video->getScreenHeight());
142 bbg->fillColour(DrawStyle::VIDEOBLUE);
144 boxstack->update(bbg);
145 boxstack->remove(bbg);
148 WJpeg* wallpaperj = new WJpegTYPE();
149 wallpaperj->setSize(video->getScreenWidth(), video->getScreenHeight());
150 wallpaperj->createBuffer();
152 if (video->getFormat() == Video::PAL)
154 logger->log("Command", Log::DEBUG, "PAL wallpaper selected");
156 wallpaperj->init("/wallpaperPAL.jpg");
158 wallpaperj->init("wallpaperPAL.jpg");
163 logger->log("Command", Log::DEBUG, "NTSC wallpaper selected");
164 wallpaperj->init("/wallpaperNTSC.jpg");
168 boxstack->add(wallpaperj);
169 boxstack->update(wallpaperj);
171 wallpaper = wallpaperj;
176 if (!initted) return;
183 Video::getInstance()->signalOn();
184 Led::getInstance()->on();
188 // End of startup. Lock the mutex and put the first view up
189 // logger->log("Command", Log::DEBUG, "WANT LOCK");
191 pthread_mutex_lock(&masterLock);
193 WaitForSingleObject(masterLock, INFINITE );
195 //logger->log("Command", Log::DEBUG, "LOCKED");
203 VConnect* vconnect = new VConnect(server);
204 boxstack->add(vconnect);
208 // Start method 2 of getting commands in...
215 //logger->log("Command", Log::DEBUG, "UNLOCK");
217 pthread_mutex_unlock(&masterLock);
219 ReleaseMutex(masterLock);
222 button = remote->getButtonPress(2); // FIXME why is this set to 2 and not 0? so it can quit
223 // something happened, lock and process
225 // logger->log("Command", Log::DEBUG, "WANT LOCK");
227 pthread_mutex_lock(&masterLock);
229 WaitForSingleObject(masterLock, INFINITE );
231 // logger->log("Command", Log::DEBUG, "LOCK");
233 if ((button == Remote::NA_NONE) /*|| (button == Remote::NA_UNKNOWN)*/) continue;
235 if (button != Remote::NA_SIGNAL) handleCommand(button);
236 processMessageQueue();
240 //logger->log("Command", Log::DEBUG, "UNLOCK");
242 pthread_mutex_unlock(&masterLock);
244 ReleaseMutex(masterLock);
250 void Command::postMessage(Message* m)
252 // This is locked here in case the main loop is not waiting for an event, but is processing one
253 // it could be killed but then not react to it because the signal wouldn't cause
254 // remote->getButtonPress to break
255 // locking the mutex ensures that the master thread is waiting on getButtonPress
258 //logger->log("Command", Log::DEBUG, "WANT LOCK");
260 pthread_mutex_lock(&masterLock);
262 WaitForSingleObject(masterLock, INFINITE );
264 //logger->log("Command", Log::DEBUG, "LOCK");
265 MessageQueue::postMessage(m);
269 kill(mainPid, SIGURG);
271 ((RemoteAndroid*)Remote::getInstance())->Signal();
273 pthread_mutex_unlock(&masterLock);
275 ((RemoteWin*)Remote::getInstance())->Signal();
276 ReleaseMutex(masterLock);
278 //logger->log("Command", Log::DEBUG, "UNLOCK");
281 void Command::postMessageNoLock(Message* m)
283 // As above but use this one if this message is being posted because of a button press
284 // the mutex is already locked, locking around postMessage is not needed as the
285 // queue is guaranteed to be run when the button has been processed
286 MessageQueue::postMessage(m);
289 bool Command::postMessageIfNotBusy(Message* m)
291 // Used for Windows mouse events
293 //logger->log("Command", Log::DEBUG, "TRY LOCK");
295 if (pthread_mutex_trylock(&masterLock) != EBUSY)
297 //logger->log("Command", Log::DEBUG, "LOCK");
298 MessageQueue::postMessage(m);
300 kill(mainPid, SIGURG);
302 ((RemoteAndroid*)Remote::getInstance())->Signal();
304 pthread_mutex_unlock(&masterLock);
305 //logger->log("Command", Log::DEBUG, "UNLOCK");
313 switch (WaitForSingleObject(masterLock, 0 ))
314 { //FIXME this is not "if not busy" check
315 case WAIT_OBJECT_0: //but with proper argument 0 this did not work
316 // case WAIT_ABANDONED:
317 MessageQueue::postMessage(m);
318 ((RemoteWin*)Remote::getInstance())->Signal();
319 ReleaseMutex(masterLock);
322 case WAIT_ABANDONED: return false;
323 case WAIT_TIMEOUT: return false;
329 void Command::postMessageFromOuterSpace(Message* m)
332 Yet another way of getting messages into Command. This one is for events that
333 are not standard button presses (or UDP generated buttons). It is also not for
334 events that are generated as a result of other events (events that can safely
335 call postMessageNoLock and be guaranteed that the message will be processed
336 because it is known that the queue is currently being processed).
337 This is for events that come from outer space and can occur when the master
338 mutex is locked or not, they need to be queued and executed but it doesn't
340 Actually so far it is for events caused by the video stream - aspect ratio
341 changes. These can occur when the master mutex is locked and so postMessage
342 doesn't work. postMessageNoLock doesn't work because if the mutex *isn't*
343 locked at the time then the message could be sat around a while before
345 The whole message system was at first supposed to prevent the problem of
346 calling a function on an object that had just been deleted, by ordering
347 messages such that all calls are done before object deletion. However,
348 because of the new centralised messaging system and the fact that BoxStack
349 locates the destination object before calling it, the messaging system now
350 allows the kind of sloppy calls it was supposed to stop. Weird huh. This
351 is mentioned here because the video stream might generate an event just as
352 the user hits stop. The mutex is locked, and by the time the message
353 is examined the vvideorec/live has been deleted. This doesn't matter because
354 boxstack will drop the message if it can't find the matching object to
356 Finally, all this is fine and dandy, except that I'm not 100% sure that
357 this sloppy postMessage and hope a queued signal will force it to be processed
358 thingy will actually work. Hmmm.
359 Lastly <g>, I will consider making the naming system a little more sane
363 logger->log("Command", Log::DEBUG, "PMFOS called");
364 MessageQueue::postMessage(m);
368 kill(mainPid, SIGURG);
370 ((RemoteAndroid*)Remote::getInstance())->Signal();
373 ((RemoteWin*)Remote::getInstance())->Signal();
377 void Command::processMessage(Message* m)
379 // FIXME - a slight modification - how if messagereceivers were to register
380 // themselves as receivers to avoid the calling-a-deleted-object problem
381 // then only deliver/register/unregister would have to be protected
383 logger->log("Command", Log::DEBUG, "processing message %i", m->message);
391 case Message::STOP_PLAYBACK:
393 handleCommand(Remote::STOP); // an odd way of doing it, but so simple
396 // Also connection_lost comes from player - anywhere else?
400 case Message::VDR_CONNECTED:
402 doJustConnected((VConnect*)m->from);
405 case Message::SCREENSHOT:
407 Osd::getInstance()->screenShot("/out.jpg");
410 case Message::CONNECTION_LOST:
415 case Message::UDP_BUTTON:
417 handleCommand(m->parameter);
420 case Message::CHANGE_LANGUAGE:
422 boxstack->removeAll();
423 boxstack->update(wallpaper);
425 if (!VDR::getInstance()->isConnected()) { connectionLost(); break; }
426 VWelcome* vw = new VWelcome();
429 boxstack->update(vw);
432 case Message::LAST_VIEW_CLOSE:
434 // Shouldn't be done like this. Some generic message pass back from vinfo perhaps
441 // VWelcome* vw = new VWelcome();
443 // boxstack->add(vw);
444 // boxstack->update(vw);
454 Instead of sending through the boxstack, implement a more generic MessageReceiver interface
455 and have potential receivers register with something
456 When a message needs to be delivered, check if the receiver is still registered, if so, deliver the message
457 This could all be done using the existing big command mutex to keep it simple
460 logger->log("Command", Log::DEBUG, "Sending message to boxstack");
461 boxstack->processMessage(m);
465 void Command::handleCommand(int button)
467 if (isStandby && (button != Remote::POWER)) return;
468 if (!connLost && boxstack->handleCommand(button)) return; // don't send to boxstack if connLost
470 // command was not handled
474 case Remote::DF_LEFT:
475 case Remote::DF_RIGHT:
476 case Remote::VOLUMEUP:
477 case Remote::VOLUMEDOWN:
479 if (remote->handlesVolume()) {
480 if (button==Remote::DF_LEFT || button==Remote::VOLUMEDOWN)
481 remote->volumeDown();
482 else remote->volumeUp();
484 VVolume* v = new VVolume();
486 v->handleCommand(button); // this will draw+show
492 if (remote->handlesVolume()) {
493 remote->volumeMute();
495 VMute* v = new VMute();
510 if (!connLost) return; // if connLost, handle Remote::OK
516 VSleeptimer* sleep = new VSleeptimer();
517 boxstack->add(sleep);
518 sleep->handleCommand(button); // this will draw+show
527 Message* m = new Message(); // break into master mutex
528 m->message = Message::SCREENSHOT;
534 void Command::doStandby()
538 Video::getInstance()->signalOn();
539 Led::getInstance()->on();
540 Remote::getInstance()->changePowerState(true);
544 VConnect* vconnect = new VConnect(server);
545 boxstack->add(vconnect);
550 VDR::getInstance()->shutdownVDR();
551 boxstack->removeAll();
552 Video::getInstance()->signalOff();
553 boxstack->update(wallpaper);
555 VDR::getInstance()->configSave("General", "Last Power State", "Off");
556 logger->unsetExternLogger();
557 VDR::getInstance()->disconnect();
558 Led::getInstance()->off();
559 Remote::getInstance()->changePowerState(false);
561 Sleeptimer::getInstance()->shutdown();
563 stop(); //different behavoiur on windows, we exit
568 void Command::doFromTheTop(bool which)
574 logger->log("Command", Log::NOTICE, "Connection lost dialog already present");
578 logger->log("Command", Log::NOTICE, "Doing connection lost dialog");
579 connLost = new VInfo();
580 connLost->setSize(360, 200);
581 connLost->createBuffer();
582 if (Video::getInstance()->getFormat() == Video::PAL)
583 connLost->setPosition(190, 170);
585 connLost->setPosition(180, 120);
586 connLost->setOneLiner(tr("Connection lost"));
587 connLost->setDropThrough();
588 connLost->setBorderOn(1);
589 connLost->setTitleBarColour(DrawStyle::DANGER);
590 connLost->okButton();
592 boxstack->add(connLost);
593 boxstack->update(connLost);
594 remote->clearBuffer();
598 logger->unsetExternLogger();
599 VDR::getInstance()->disconnect();
600 boxstack->removeAll();
601 boxstack->update(wallpaper);
605 remote->clearBuffer();
607 // at this point, everything should be reset to first-go
609 VConnect* vconnect = new VConnect(server);
610 boxstack->add(vconnect);
615 void Command::doReboot()
618 logger->unsetExternLogger();
619 VDR::getInstance()->disconnect();
621 logger->log("Command", Log::NOTICE, "Reboot");
623 #ifndef VOMP_HAS_EXIT
624 // some plattforms, want a proper deinitialisation of their hardware before reboot
625 Osd::getInstance()->shutdown();
626 Audio::getInstance()->shutdown();
627 Video::getInstance()->shutdown();
628 Remote::getInstance()->shutdown();
630 reboot(LINUX_REBOOT_CMD_RESTART);
631 // if reboot is not allowed -> stop
643 #endif //Would we support this on windows?
646 void Command::connectionLost()
648 logger->unsetExternLogger();
649 Message* m = new Message(); // break into master mutex
650 m->message = Message::CONNECTION_LOST;
652 postMessageFromOuterSpace(m);
655 void Command::buildCrashedBox()
657 VInfo* crash = new VInfo();
658 crash->setSize(360, 250);
659 crash->createBuffer();
660 if (Video::getInstance()->getFormat() == Video::PAL)
661 crash->setPosition(190, 146);
663 crash->setPosition(180, 96);
664 crash->setMainText("Oops, vomp crashed.. :(\nPlease report this crash to the author, with as much detail as possible about what you were doing at the time that might have caused the crash.");
665 crash->setBorderOn(1);
666 crash->setTitleBarColour(DrawStyle::DANGER);
668 crash->setExitable();
670 boxstack->add(crash);
671 boxstack->update(crash);
674 void Command::doJustConnected(VConnect* vconnect)
677 if (!VDR::getInstance()->isConnected()) { connectionLost(); return; }
678 logger->log("Command", Log::INFO, "Entering doJustConnected");
680 Video* video = Video::getInstance();
681 Audio* audio = Audio::getInstance();
682 boxstack->remove(vconnect);
684 VInfo* vi = new VInfo();
685 vi->setSize(400, 200);
687 if (video->getFormat() == Video::PAL)
688 vi->setPosition(170, 200);
690 vi->setPosition(160, 150);
691 vi->setOneLiner(tr("Connected, loading config"));
694 boxstack->update(vi);
696 VDR* vdr = VDR::getInstance();
699 // See if we're supposed to do network logging
700 config = vdr->configLoad("Advanced", "Network logging");
701 if (config && !STRCASECMP(config, "On"))
703 logger->log("Command", Log::INFO, "Turning on network logging");
704 logger->setExternLogger(vdr);
708 logger->unsetExternLogger();
709 logger->log("Command", Log::INFO, "Turned off network logging");
711 if (config) delete[] config;
713 // See if config says to override video format (PAL/NTSC)
714 config = vdr->configLoad("General", "Override Video Format");
717 logger->log("Command", Log::DEBUG, "Override Video Format is present");
719 if ( (!strcmp(config, "PAL") && (video->getFormat() != Video::PAL))
720 || (!strcmp(config, "NTSC") && (video->getFormat() != Video::NTSC))
721 || (!strcmp(config, "PAL_M") && (video->getFormat() != Video::PAL_M))
722 || (!strcmp(config, "NTSC_J") && (video->getFormat() != Video::NTSC_J))
725 // Oh sheesh, need to switch format. Bye bye TV...
727 // Take everything down
728 boxstack->removeAll();
729 boxstack->remove(wallpaper);
730 Osd* osd = Osd::getInstance();
736 remote->shutdown(); // need on raspberry shut not do any harm, hopefully
737 remote->init(RemoteStartDev);
739 // Get video and osd back up with the new mode
740 if (!strcmp(config, "PAL"))
742 logger->log("Command", Log::DEBUG, "Switching to PAL");
743 video->init(Video::PAL);
745 else if (!strcmp(config, "NTSC"))
747 logger->log("Command", Log::DEBUG, "Switching to NTSC");
748 video->init(Video::NTSC);
749 } else if (!strcmp(config, "PAL_M"))
751 logger->log("Command", Log::DEBUG, "Switching to PAL_M");
752 video->init(Video::PAL_M);
753 } else if (!strcmp(config, "NTSC_J"))
755 logger->log("Command", Log::DEBUG, "Switching to NTSC_J");
756 video->init(Video::NTSC_J);
759 //we do not init twice
760 osd->init((char*)("/dev/stbgfx"));
763 // Put the wallpaper back
768 vi->setSize(400, 200);
770 if (video->getFormat() == Video::PAL)
771 vi->setPosition(170, 200);
773 vi->setPosition(160, 150);
775 vi->setOneLiner(tr("Connected, loading config"));
778 boxstack->update(vi);
782 logger->log("Command", Log::DEBUG, "Already in requested mode, or request was not 'PAL' or 'NTSC'");
787 logger->log("Command", Log::DEBUG, "Phew, no dangerous on-the-fly mode switching to do!");
790 // Power off if first boot and config says so
795 logger->log("Command", Log::DEBUG, "Load power after boot");
797 config = vdr->configLoad("General", "Power After Boot");
801 if (!STRCASECMP(config, "On"))
803 logger->log("Command", Log::INFO, "Config says Power After Boot = On");
805 else if (!STRCASECMP(config, "Off"))
807 logger->log("Command", Log::INFO, "Config says Power After Boot = Off");
812 else if (!STRCASECMP(config, "Last state"))
814 char* lastPowerState = vdr->configLoad("General", "Last Power State");
817 if (!STRCASECMP(lastPowerState, "On"))
819 logger->log("Command", Log::INFO, "Config says Last Power State = On");
821 else if (!STRCASECMP(lastPowerState, "Off"))
823 logger->log("Command", Log::INFO, "Config says Last Power State = Off");
830 logger->log("Command", Log::INFO, "Config General/Last Power State not understood");
835 logger->log("Command", Log::INFO, "Config General/Last Power State not found");
840 logger->log("Command", Log::INFO, "Config/Power After Boot not understood");
846 logger->log("Command", Log::INFO, "Config General/Power After Boot not found");
851 // Go S-Video if config says so
853 config = vdr->configLoad("TV", "Connection");
857 if (!STRCASECMP(config, "S-Video"))
859 logger->log("Command", Log::INFO, "Switching to S-Video as Connection=%s", config);
860 video->setConnection(Video::SVIDEO);
861 } else if (!STRCASECMP(config, "HDMI"))
863 logger->log("Command", Log::INFO, "Switching to HDMI as Connection=%s", config);
864 video->setConnection(Video::HDMI);
865 } else if (!STRCASECMP(config, "HDMI3D"))
867 logger->log("Command", Log::INFO, "Switching to HDMI3D as Connection=%s", config);
868 video->setConnection(Video::HDMI3D);
872 logger->log("Command", Log::INFO, "Switching to RGB/Composite as Connection=%s", config);
873 video->setConnection(Video::COMPOSITERGB);
879 logger->log("Command", Log::INFO, "Config TV/S-Video not found");
882 // Set to shutdown VDR if config says
884 config = vdr->configLoad("General", "VDR shutdown");
887 if (!STRCASECMP(config, "On"))
889 logger->log("Command", Log::INFO, "Shutdown VDR when shutting down vomp");
890 vdr->setVDRShutdown(true);
892 else if (!STRCASECMP(config, "Off"))
894 logger->log("Command", Log::INFO, "Shutdown only vomp");
895 vdr->setVDRShutdown(false);
900 logger->log("Command", Log::INFO, "Default shutdown only vomp");
901 vdr->setVDRShutdown(false); // Default
906 config = vdr->configLoad("General", "Remote type");
910 if (!STRCASECMP(config, "New"))
912 logger->log("Command", Log::INFO, "Switching to New remote type");
913 remote->setRemoteType(Remote::NEWREMOTE);
917 logger->log("Command", Log::INFO, "Switching to Old remote type");
918 remote->setRemoteType(Remote::OLDREMOTE);
924 logger->log("Command", Log::INFO, "Config General/Remote type not found");
925 remote->setRemoteType(Remote::OLDREMOTE);
931 // Get TV aspect ratio
933 config = vdr->configLoad("TV", "Aspect");
936 if (!STRCASECMP(config, "16:9"))
938 logger->log("Command", Log::INFO, "/// Switching to TV aspect 16:9");
939 video->setTVsize(Video::ASPECT16X9);
943 logger->log("Command", Log::INFO, "/// Switching to TV aspect 4:3");
944 video->setTVsize(Video::ASPECT4X3);
950 logger->log("Command", Log::INFO, "Config TV/Aspect type not found, going 4:3");
951 video->setTVsize(Video::ASPECT4X3);
954 config = vdr->configLoad("TV", "Widemode");
957 if (!STRCASECMP(config, "Letterbox"))
959 logger->log("Command", Log::INFO, "Setting letterbox mode");
960 video->setMode(Video::LETTERBOX);
964 logger->log("Command", Log::INFO, "Setting chop-sides mode");
965 video->setMode(Video::NORMAL);
972 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting letterbox mode");
973 video->setMode(Video::LETTERBOX);
975 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting chop-sides mode");
976 video->setMode(Video::NORMAL);
980 config = vdr->configLoad("Advanced", "TCP receive window");
983 size_t newTCPsize = atoi(config);
986 logger->log("Command", Log::INFO, "Setting TCP window size %i", newTCPsize);
987 vdr->setReceiveWindow(newTCPsize);
991 logger->log("Command", Log::INFO, "TCP window size not found, setting 2048");
992 if (DEFAULT_TCP_WINDOWSIZE) vdr->setReceiveWindow(2048); // Default
995 config = vdr->configLoad("Advanced", "Font Name");
998 Osd::getInstance()->setFont(config);
999 logger->log("Command", Log::INFO, "Setting Font to %s", config);
1005 config = vdr->configLoad("Advanced", "Disable WOL");
1008 if (!STRCASECMP(config, "Yes"))
1010 logger->log("Command", Log::INFO, "Config says disable WOL");
1011 Wol::getInstance()->setEnabled(false);
1015 logger->log("Command", Log::INFO, "Config says enable WOL");
1016 Wol::getInstance()->setEnabled(true);
1023 logger->log("Command", Log::INFO, "By default, enable WOL");
1024 Wol::getInstance()->setEnabled(true);
1026 /* device dependend config */
1027 audio->loadOptionsfromServer(vdr);
1028 video->loadOptionsfromServer(vdr);
1029 remote->loadOptionsfromServer(vdr);
1031 video->executePendingModeChanges();
1034 // Save power state = on
1036 vdr->configSave("General", "Last Power State", "On");
1038 // Make sure connection didn't die
1039 if (!vdr->isConnected())
1041 Command::getInstance()->connectionLost();
1045 boxstack->remove(vi);
1047 VWelcome* vw = new VWelcome();
1050 boxstack->update(vw);
1052 // Enter pre-keys here
1053 // handleCommand(Remote::OK);
1054 // handleCommand(Remote::THREE);
1055 // handleCommand(Remote::SIX);
1056 // handleCommand(Remote::OK);
1057 // handleCommand(Remote::UP);
1058 // handleCommand(Remote::PLAY);
1059 // handleCommand(Remote::DOWN);
1060 // handleCommand(Remote::DOWN);
1061 // handleCommand(Remote::DOWN);
1062 // handleCommand(Remote::OK);
1063 // handleCommand(Remote::RED);