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();
507 case Remote::POWERON:
512 case Remote::POWEROFF:
520 if (!connLost) return; // if connLost, handle Remote::OK
526 VSleeptimer* sleep = new VSleeptimer();
527 boxstack->add(sleep);
528 sleep->handleCommand(button); // this will draw+show
537 Message* m = new Message(); // break into master mutex
538 m->message = Message::SCREENSHOT;
544 void Command::doStandby()
557 void Command::doPowerOn()
561 Video::getInstance()->signalOn();
562 Led::getInstance()->on();
563 Remote::getInstance()->changePowerState(true);
567 VConnect* vconnect = new VConnect(server);
568 boxstack->add(vconnect);
573 void Command::doPowerOff()
577 VDR::getInstance()->shutdownVDR();
578 boxstack->removeAll();
579 Video::getInstance()->signalOff();
580 boxstack->update(wallpaper);
582 VDR::getInstance()->configSave("General", "Last Power State", "Off");
583 logger->unsetExternLogger();
584 VDR::getInstance()->disconnect();
585 Led::getInstance()->off();
586 Remote::getInstance()->changePowerState(false);
588 Sleeptimer::getInstance()->shutdown();
590 stop(); //different behavoiur on windows, we exit
595 void Command::doFromTheTop(bool which)
601 logger->log("Command", Log::NOTICE, "Connection lost dialog already present");
605 logger->log("Command", Log::NOTICE, "Doing connection lost dialog");
606 connLost = new VInfo();
607 connLost->setSize(360, 200);
608 connLost->createBuffer();
609 if (Video::getInstance()->getFormat() == Video::PAL)
610 connLost->setPosition(190, 170);
612 connLost->setPosition(180, 120);
613 connLost->setOneLiner(tr("Connection lost"));
614 connLost->setDropThrough();
615 connLost->setBorderOn(1);
616 connLost->setTitleBarColour(DrawStyle::DANGER);
617 connLost->okButton();
619 boxstack->add(connLost);
620 boxstack->update(connLost);
621 remote->clearBuffer();
625 logger->unsetExternLogger();
626 VDR::getInstance()->disconnect();
627 boxstack->removeAll();
628 boxstack->update(wallpaper);
632 remote->clearBuffer();
634 // at this point, everything should be reset to first-go
636 VConnect* vconnect = new VConnect(server);
637 boxstack->add(vconnect);
642 void Command::doReboot()
645 logger->unsetExternLogger();
646 VDR::getInstance()->disconnect();
648 logger->log("Command", Log::NOTICE, "Reboot");
650 #ifndef VOMP_HAS_EXIT
651 // some plattforms, want a proper deinitialisation of their hardware before reboot
652 Osd::getInstance()->shutdown();
653 Audio::getInstance()->shutdown();
654 Video::getInstance()->shutdown();
655 Remote::getInstance()->shutdown();
657 reboot(LINUX_REBOOT_CMD_RESTART);
658 // if reboot is not allowed -> stop
670 #endif //Would we support this on windows?
673 void Command::connectionLost()
675 logger->unsetExternLogger();
676 Message* m = new Message(); // break into master mutex
677 m->message = Message::CONNECTION_LOST;
679 postMessageFromOuterSpace(m);
682 void Command::buildCrashedBox()
684 VInfo* crash = new VInfo();
685 crash->setSize(360, 250);
686 crash->createBuffer();
687 if (Video::getInstance()->getFormat() == Video::PAL)
688 crash->setPosition(190, 146);
690 crash->setPosition(180, 96);
691 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.");
692 crash->setBorderOn(1);
693 crash->setTitleBarColour(DrawStyle::DANGER);
695 crash->setExitable();
697 boxstack->add(crash);
698 boxstack->update(crash);
701 void Command::doJustConnected(VConnect* vconnect)
704 if (!VDR::getInstance()->isConnected()) { connectionLost(); return; }
705 logger->log("Command", Log::INFO, "Entering doJustConnected");
707 Video* video = Video::getInstance();
708 Audio* audio = Audio::getInstance();
709 boxstack->remove(vconnect);
711 VInfo* vi = new VInfo();
712 vi->setSize(400, 200);
714 if (video->getFormat() == Video::PAL)
715 vi->setPosition(170, 200);
717 vi->setPosition(160, 150);
718 vi->setOneLiner(tr("Connected, loading config"));
721 boxstack->update(vi);
723 VDR* vdr = VDR::getInstance();
726 // See if we're supposed to do network logging
727 config = vdr->configLoad("Advanced", "Network logging");
728 if (config && !STRCASECMP(config, "On"))
730 logger->log("Command", Log::INFO, "Turning on network logging");
731 logger->setExternLogger(vdr);
735 logger->unsetExternLogger();
736 logger->log("Command", Log::INFO, "Turned off network logging");
738 if (config) delete[] config;
740 // See if config says to override video format (PAL/NTSC)
741 config = vdr->configLoad("General", "Override Video Format");
744 logger->log("Command", Log::DEBUG, "Override Video Format is present");
746 if ( (!strcmp(config, "PAL") && (video->getFormat() != Video::PAL))
747 || (!strcmp(config, "NTSC") && (video->getFormat() != Video::NTSC))
748 || (!strcmp(config, "PAL_M") && (video->getFormat() != Video::PAL_M))
749 || (!strcmp(config, "NTSC_J") && (video->getFormat() != Video::NTSC_J))
752 // Oh sheesh, need to switch format. Bye bye TV...
754 // Take everything down
755 boxstack->removeAll();
756 boxstack->remove(wallpaper);
757 Osd* osd = Osd::getInstance();
763 remote->shutdown(); // need on raspberry shut not do any harm, hopefully
764 remote->init(RemoteStartDev);
766 // Get video and osd back up with the new mode
767 if (!strcmp(config, "PAL"))
769 logger->log("Command", Log::DEBUG, "Switching to PAL");
770 video->init(Video::PAL);
772 else if (!strcmp(config, "NTSC"))
774 logger->log("Command", Log::DEBUG, "Switching to NTSC");
775 video->init(Video::NTSC);
776 } else if (!strcmp(config, "PAL_M"))
778 logger->log("Command", Log::DEBUG, "Switching to PAL_M");
779 video->init(Video::PAL_M);
780 } else if (!strcmp(config, "NTSC_J"))
782 logger->log("Command", Log::DEBUG, "Switching to NTSC_J");
783 video->init(Video::NTSC_J);
786 //we do not init twice
787 osd->init((char*)("/dev/stbgfx"));
790 // Put the wallpaper back
795 vi->setSize(400, 200);
797 if (video->getFormat() == Video::PAL)
798 vi->setPosition(170, 200);
800 vi->setPosition(160, 150);
802 vi->setOneLiner(tr("Connected, loading config"));
805 boxstack->update(vi);
809 logger->log("Command", Log::DEBUG, "Already in requested mode, or request was not 'PAL' or 'NTSC'");
814 logger->log("Command", Log::DEBUG, "Phew, no dangerous on-the-fly mode switching to do!");
817 // Power off if first boot and config says so
822 logger->log("Command", Log::DEBUG, "Load power after boot");
824 config = vdr->configLoad("General", "Power After Boot");
828 if (!STRCASECMP(config, "On"))
830 logger->log("Command", Log::INFO, "Config says Power After Boot = On");
832 else if (!STRCASECMP(config, "Off"))
834 logger->log("Command", Log::INFO, "Config says Power After Boot = Off");
839 else if (!STRCASECMP(config, "Last state"))
841 char* lastPowerState = vdr->configLoad("General", "Last Power State");
844 if (!STRCASECMP(lastPowerState, "On"))
846 logger->log("Command", Log::INFO, "Config says Last Power State = On");
848 else if (!STRCASECMP(lastPowerState, "Off"))
850 logger->log("Command", Log::INFO, "Config says Last Power State = Off");
857 logger->log("Command", Log::INFO, "Config General/Last Power State not understood");
862 logger->log("Command", Log::INFO, "Config General/Last Power State not found");
867 logger->log("Command", Log::INFO, "Config/Power After Boot not understood");
873 logger->log("Command", Log::INFO, "Config General/Power After Boot not found");
878 // Go S-Video if config says so
880 config = vdr->configLoad("TV", "Connection");
884 if (!STRCASECMP(config, "S-Video"))
886 logger->log("Command", Log::INFO, "Switching to S-Video as Connection=%s", config);
887 video->setConnection(Video::SVIDEO);
888 } else if (!STRCASECMP(config, "HDMI"))
890 logger->log("Command", Log::INFO, "Switching to HDMI as Connection=%s", config);
891 video->setConnection(Video::HDMI);
892 } else if (!STRCASECMP(config, "HDMI3D"))
894 logger->log("Command", Log::INFO, "Switching to HDMI3D as Connection=%s", config);
895 video->setConnection(Video::HDMI3D);
899 logger->log("Command", Log::INFO, "Switching to RGB/Composite as Connection=%s", config);
900 video->setConnection(Video::COMPOSITERGB);
906 logger->log("Command", Log::INFO, "Config TV/S-Video not found");
909 // Set to shutdown VDR if config says
911 config = vdr->configLoad("General", "VDR shutdown");
914 if (!STRCASECMP(config, "On"))
916 logger->log("Command", Log::INFO, "Shutdown VDR when shutting down vomp");
917 vdr->setVDRShutdown(true);
919 else if (!STRCASECMP(config, "Off"))
921 logger->log("Command", Log::INFO, "Shutdown only vomp");
922 vdr->setVDRShutdown(false);
927 logger->log("Command", Log::INFO, "Default shutdown only vomp");
928 vdr->setVDRShutdown(false); // Default
933 config = vdr->configLoad("General", "Remote type");
937 if (!STRCASECMP(config, "New"))
939 logger->log("Command", Log::INFO, "Switching to New remote type");
940 remote->setRemoteType(Remote::NEWREMOTE);
944 logger->log("Command", Log::INFO, "Switching to Old remote type");
945 remote->setRemoteType(Remote::OLDREMOTE);
951 logger->log("Command", Log::INFO, "Config General/Remote type not found");
952 remote->setRemoteType(Remote::OLDREMOTE);
958 // Get TV aspect ratio
960 config = vdr->configLoad("TV", "Aspect");
963 if (!STRCASECMP(config, "16:9"))
965 logger->log("Command", Log::INFO, "/// Switching to TV aspect 16:9");
966 video->setTVsize(Video::ASPECT16X9);
970 logger->log("Command", Log::INFO, "/// Switching to TV aspect 4:3");
971 video->setTVsize(Video::ASPECT4X3);
977 logger->log("Command", Log::INFO, "Config TV/Aspect type not found, going 4:3");
978 video->setTVsize(Video::ASPECT4X3);
981 config = vdr->configLoad("TV", "Widemode");
984 if (!STRCASECMP(config, "Letterbox"))
986 logger->log("Command", Log::INFO, "Setting letterbox mode");
987 video->setMode(Video::LETTERBOX);
991 logger->log("Command", Log::INFO, "Setting chop-sides mode");
992 video->setMode(Video::NORMAL);
999 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting letterbox mode");
1000 video->setMode(Video::LETTERBOX);
1002 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting chop-sides mode");
1003 video->setMode(Video::NORMAL);
1007 config = vdr->configLoad("Advanced", "TCP receive window");
1010 size_t newTCPsize = atoi(config);
1013 logger->log("Command", Log::INFO, "Setting TCP window size %i", newTCPsize);
1014 vdr->setReceiveWindow(newTCPsize);
1018 logger->log("Command", Log::INFO, "TCP window size not found, setting 2048");
1019 if (DEFAULT_TCP_WINDOWSIZE) vdr->setReceiveWindow(2048); // Default
1022 config = vdr->configLoad("Advanced", "Font Name");
1025 Osd::getInstance()->setFont(config);
1026 logger->log("Command", Log::INFO, "Setting Font to %s", config);
1032 config = vdr->configLoad("Advanced", "Disable WOL");
1035 if (!STRCASECMP(config, "Yes"))
1037 logger->log("Command", Log::INFO, "Config says disable WOL");
1038 Wol::getInstance()->setEnabled(false);
1042 logger->log("Command", Log::INFO, "Config says enable WOL");
1043 Wol::getInstance()->setEnabled(true);
1050 logger->log("Command", Log::INFO, "By default, enable WOL");
1051 Wol::getInstance()->setEnabled(true);
1053 /* device dependend config */
1054 audio->loadOptionsfromServer(vdr);
1055 video->loadOptionsfromServer(vdr);
1056 remote->loadOptionsfromServer(vdr);
1058 video->executePendingModeChanges();
1061 // Save power state = on
1063 vdr->configSave("General", "Last Power State", "On");
1065 // Make sure connection didn't die
1066 if (!vdr->isConnected())
1068 Command::getInstance()->connectionLost();
1072 boxstack->remove(vi);
1074 VWelcome* vw = new VWelcome();
1077 boxstack->update(vw);
1079 // Enter pre-keys here
1080 // handleCommand(Remote::OK);
1081 // handleCommand(Remote::THREE);
1082 // handleCommand(Remote::SIX);
1083 // handleCommand(Remote::OK);
1084 // handleCommand(Remote::UP);
1085 // handleCommand(Remote::PLAY);
1086 // handleCommand(Remote::DOWN);
1087 // handleCommand(Remote::DOWN);
1088 // handleCommand(Remote::DOWN);
1089 // handleCommand(Remote::OK);
1090 // handleCommand(Remote::RED);