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)
468 && (button != Remote::POWERON) && (button != Remote::POWEROFF)) return;
469 if (!connLost && boxstack->handleCommand(button)) return; // don't send to boxstack if connLost
471 // command was not handled
475 case Remote::DF_LEFT:
476 case Remote::DF_RIGHT:
477 case Remote::VOLUMEUP:
478 case Remote::VOLUMEDOWN:
480 if (remote->handlesVolume()) {
481 if (button==Remote::DF_LEFT || button==Remote::VOLUMEDOWN)
482 remote->volumeDown();
483 else remote->volumeUp();
485 VVolume* v = new VVolume();
487 v->handleCommand(button); // this will draw+show
493 if (remote->handlesVolume()) {
494 remote->volumeMute();
496 VMute* v = new VMute();
508 case Remote::POWERON:
513 case Remote::POWEROFF:
521 if (!connLost) return; // if connLost, handle Remote::OK
527 VSleeptimer* sleep = new VSleeptimer();
528 boxstack->add(sleep);
529 sleep->handleCommand(button); // this will draw+show
538 Message* m = new Message(); // break into master mutex
539 m->message = Message::SCREENSHOT;
545 void Command::doStandby()
558 void Command::doPowerOn()
562 Video::getInstance()->signalOn();
563 Led::getInstance()->on();
564 Remote::getInstance()->changePowerState(true);
568 VConnect* vconnect = new VConnect(server);
569 boxstack->add(vconnect);
574 void Command::doPowerOff()
578 VDR::getInstance()->shutdownVDR();
579 boxstack->removeAll();
580 Video::getInstance()->signalOff();
581 boxstack->update(wallpaper);
583 VDR::getInstance()->configSave("General", "Last Power State", "Off");
584 logger->unsetExternLogger();
585 VDR::getInstance()->disconnect();
586 Led::getInstance()->off();
587 Remote::getInstance()->changePowerState(false);
589 Sleeptimer::getInstance()->shutdown();
591 stop(); //different behavoiur on windows, we exit
596 void Command::doFromTheTop(bool which)
602 logger->log("Command", Log::NOTICE, "Connection lost dialog already present");
606 logger->log("Command", Log::NOTICE, "Doing connection lost dialog");
607 connLost = new VInfo();
608 connLost->setSize(360, 200);
609 connLost->createBuffer();
610 if (Video::getInstance()->getFormat() == Video::PAL)
611 connLost->setPosition(190, 170);
613 connLost->setPosition(180, 120);
614 connLost->setOneLiner(tr("Connection lost"));
615 connLost->setDropThrough();
616 connLost->setBorderOn(1);
617 connLost->setTitleBarColour(DrawStyle::DANGER);
618 connLost->okButton();
620 boxstack->add(connLost);
621 boxstack->update(connLost);
622 remote->clearBuffer();
626 logger->unsetExternLogger();
627 VDR::getInstance()->disconnect();
628 boxstack->removeAll();
629 boxstack->update(wallpaper);
633 remote->clearBuffer();
635 // at this point, everything should be reset to first-go
637 VConnect* vconnect = new VConnect(server);
638 boxstack->add(vconnect);
643 void Command::doReboot()
646 logger->unsetExternLogger();
647 VDR::getInstance()->disconnect();
649 logger->log("Command", Log::NOTICE, "Reboot");
651 #ifndef VOMP_HAS_EXIT
652 // some plattforms, want a proper deinitialisation of their hardware before reboot
653 Osd::getInstance()->shutdown();
654 Audio::getInstance()->shutdown();
655 Video::getInstance()->shutdown();
656 Remote::getInstance()->shutdown();
658 reboot(LINUX_REBOOT_CMD_RESTART);
659 // if reboot is not allowed -> stop
671 #endif //Would we support this on windows?
674 void Command::connectionLost()
676 logger->unsetExternLogger();
677 Message* m = new Message(); // break into master mutex
678 m->message = Message::CONNECTION_LOST;
680 postMessageFromOuterSpace(m);
683 void Command::buildCrashedBox()
685 VInfo* crash = new VInfo();
686 crash->setSize(360, 250);
687 crash->createBuffer();
688 if (Video::getInstance()->getFormat() == Video::PAL)
689 crash->setPosition(190, 146);
691 crash->setPosition(180, 96);
692 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.");
693 crash->setBorderOn(1);
694 crash->setTitleBarColour(DrawStyle::DANGER);
696 crash->setExitable();
698 boxstack->add(crash);
699 boxstack->update(crash);
702 void Command::doJustConnected(VConnect* vconnect)
705 if (!VDR::getInstance()->isConnected()) { connectionLost(); return; }
706 logger->log("Command", Log::INFO, "Entering doJustConnected");
708 Video* video = Video::getInstance();
709 Audio* audio = Audio::getInstance();
710 boxstack->remove(vconnect);
712 VInfo* vi = new VInfo();
713 vi->setSize(400, 200);
715 if (video->getFormat() == Video::PAL)
716 vi->setPosition(170, 200);
718 vi->setPosition(160, 150);
719 vi->setOneLiner(tr("Connected, loading config"));
722 boxstack->update(vi);
724 VDR* vdr = VDR::getInstance();
727 // See if we're supposed to do network logging
728 config = vdr->configLoad("Advanced", "Network logging");
729 if (config && !STRCASECMP(config, "On"))
731 logger->log("Command", Log::INFO, "Turning on network logging");
732 logger->setExternLogger(vdr);
736 logger->unsetExternLogger();
737 logger->log("Command", Log::INFO, "Turned off network logging");
739 if (config) delete[] config;
741 // See if config says to override video format (PAL/NTSC)
742 config = vdr->configLoad("General", "Override Video Format");
745 logger->log("Command", Log::DEBUG, "Override Video Format is present");
747 if ( (!strcmp(config, "PAL") && (video->getFormat() != Video::PAL))
748 || (!strcmp(config, "NTSC") && (video->getFormat() != Video::NTSC))
749 || (!strcmp(config, "PAL_M") && (video->getFormat() != Video::PAL_M))
750 || (!strcmp(config, "NTSC_J") && (video->getFormat() != Video::NTSC_J))
753 // Oh sheesh, need to switch format. Bye bye TV...
755 // Take everything down
756 boxstack->removeAll();
757 boxstack->remove(wallpaper);
758 Osd* osd = Osd::getInstance();
764 remote->shutdown(); // need on raspberry shut not do any harm, hopefully
765 remote->init(RemoteStartDev);
767 // Get video and osd back up with the new mode
768 if (!strcmp(config, "PAL"))
770 logger->log("Command", Log::DEBUG, "Switching to PAL");
771 video->init(Video::PAL);
773 else if (!strcmp(config, "NTSC"))
775 logger->log("Command", Log::DEBUG, "Switching to NTSC");
776 video->init(Video::NTSC);
777 } else if (!strcmp(config, "PAL_M"))
779 logger->log("Command", Log::DEBUG, "Switching to PAL_M");
780 video->init(Video::PAL_M);
781 } else if (!strcmp(config, "NTSC_J"))
783 logger->log("Command", Log::DEBUG, "Switching to NTSC_J");
784 video->init(Video::NTSC_J);
787 //we do not init twice
788 osd->init((char*)("/dev/stbgfx"));
791 // Put the wallpaper back
796 vi->setSize(400, 200);
798 if (video->getFormat() == Video::PAL)
799 vi->setPosition(170, 200);
801 vi->setPosition(160, 150);
803 vi->setOneLiner(tr("Connected, loading config"));
806 boxstack->update(vi);
810 logger->log("Command", Log::DEBUG, "Already in requested mode, or request was not 'PAL' or 'NTSC'");
815 logger->log("Command", Log::DEBUG, "Phew, no dangerous on-the-fly mode switching to do!");
818 // Power off if first boot and config says so
823 logger->log("Command", Log::DEBUG, "Load power after boot");
825 config = vdr->configLoad("General", "Power After Boot");
829 if (!STRCASECMP(config, "On"))
831 logger->log("Command", Log::INFO, "Config says Power After Boot = On");
833 else if (!STRCASECMP(config, "Off"))
835 logger->log("Command", Log::INFO, "Config says Power After Boot = Off");
840 else if (!STRCASECMP(config, "Last state"))
842 char* lastPowerState = vdr->configLoad("General", "Last Power State");
845 if (!STRCASECMP(lastPowerState, "On"))
847 logger->log("Command", Log::INFO, "Config says Last Power State = On");
849 else if (!STRCASECMP(lastPowerState, "Off"))
851 logger->log("Command", Log::INFO, "Config says Last Power State = Off");
858 logger->log("Command", Log::INFO, "Config General/Last Power State not understood");
863 logger->log("Command", Log::INFO, "Config General/Last Power State not found");
868 logger->log("Command", Log::INFO, "Config/Power After Boot not understood");
874 logger->log("Command", Log::INFO, "Config General/Power After Boot not found");
879 // Go S-Video if config says so
881 config = vdr->configLoad("TV", "Connection");
885 if (!STRCASECMP(config, "S-Video"))
887 logger->log("Command", Log::INFO, "Switching to S-Video as Connection=%s", config);
888 video->setConnection(Video::SVIDEO);
889 } else if (!STRCASECMP(config, "HDMI"))
891 logger->log("Command", Log::INFO, "Switching to HDMI as Connection=%s", config);
892 video->setConnection(Video::HDMI);
893 } else if (!STRCASECMP(config, "HDMI3D"))
895 logger->log("Command", Log::INFO, "Switching to HDMI3D as Connection=%s", config);
896 video->setConnection(Video::HDMI3D);
900 logger->log("Command", Log::INFO, "Switching to RGB/Composite as Connection=%s", config);
901 video->setConnection(Video::COMPOSITERGB);
907 logger->log("Command", Log::INFO, "Config TV/S-Video not found");
910 // Set to shutdown VDR if config says
912 config = vdr->configLoad("General", "VDR shutdown");
915 if (!STRCASECMP(config, "On"))
917 logger->log("Command", Log::INFO, "Shutdown VDR when shutting down vomp");
918 vdr->setVDRShutdown(true);
920 else if (!STRCASECMP(config, "Off"))
922 logger->log("Command", Log::INFO, "Shutdown only vomp");
923 vdr->setVDRShutdown(false);
928 logger->log("Command", Log::INFO, "Default shutdown only vomp");
929 vdr->setVDRShutdown(false); // Default
934 config = vdr->configLoad("General", "Remote type");
938 if (!STRCASECMP(config, "New"))
940 logger->log("Command", Log::INFO, "Switching to New remote type");
941 remote->setRemoteType(Remote::NEWREMOTE);
945 logger->log("Command", Log::INFO, "Switching to Old remote type");
946 remote->setRemoteType(Remote::OLDREMOTE);
952 logger->log("Command", Log::INFO, "Config General/Remote type not found");
953 remote->setRemoteType(Remote::OLDREMOTE);
959 // Get TV aspect ratio
961 config = vdr->configLoad("TV", "Aspect");
964 if (!STRCASECMP(config, "16:9"))
966 logger->log("Command", Log::INFO, "/// Switching to TV aspect 16:9");
967 video->setTVsize(Video::ASPECT16X9);
971 logger->log("Command", Log::INFO, "/// Switching to TV aspect 4:3");
972 video->setTVsize(Video::ASPECT4X3);
978 logger->log("Command", Log::INFO, "Config TV/Aspect type not found, going 4:3");
979 video->setTVsize(Video::ASPECT4X3);
982 config = vdr->configLoad("TV", "Widemode");
985 if (!STRCASECMP(config, "Letterbox"))
987 logger->log("Command", Log::INFO, "Setting letterbox mode");
988 video->setMode(Video::LETTERBOX);
992 logger->log("Command", Log::INFO, "Setting chop-sides mode");
993 video->setMode(Video::NORMAL);
1000 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting letterbox mode");
1001 video->setMode(Video::LETTERBOX);
1003 logger->log("Command", Log::INFO, "Config TV/Widemode not found, Setting chop-sides mode");
1004 video->setMode(Video::NORMAL);
1008 config = vdr->configLoad("Advanced", "TCP receive window");
1011 size_t newTCPsize = atoi(config);
1014 logger->log("Command", Log::INFO, "Setting TCP window size %i", newTCPsize);
1015 vdr->setReceiveWindow(newTCPsize);
1019 logger->log("Command", Log::INFO, "TCP window size not found, setting 2048");
1020 if (DEFAULT_TCP_WINDOWSIZE) vdr->setReceiveWindow(2048); // Default
1023 config = vdr->configLoad("Advanced", "Font Name");
1026 Osd::getInstance()->setFont(config);
1027 logger->log("Command", Log::INFO, "Setting Font to %s", config);
1033 config = vdr->configLoad("Advanced", "Disable WOL");
1036 if (!STRCASECMP(config, "Yes"))
1038 logger->log("Command", Log::INFO, "Config says disable WOL");
1039 Wol::getInstance()->setEnabled(false);
1043 logger->log("Command", Log::INFO, "Config says enable WOL");
1044 Wol::getInstance()->setEnabled(true);
1051 logger->log("Command", Log::INFO, "By default, enable WOL");
1052 Wol::getInstance()->setEnabled(true);
1054 /* device dependend config */
1055 audio->loadOptionsfromServer(vdr);
1056 video->loadOptionsfromServer(vdr);
1057 remote->loadOptionsfromServer(vdr);
1059 video->executePendingModeChanges();
1062 // Save power state = on
1064 vdr->configSave("General", "Last Power State", "On");
1066 // Make sure connection didn't die
1067 if (!vdr->isConnected())
1069 Command::getInstance()->connectionLost();
1073 boxstack->remove(vi);
1075 VWelcome* vw = new VWelcome();
1078 boxstack->update(vw);
1080 // Enter pre-keys here
1081 // handleCommand(Remote::OK);
1082 // handleCommand(Remote::THREE);
1083 // handleCommand(Remote::SIX);
1084 // handleCommand(Remote::OK);
1085 // handleCommand(Remote::UP);
1086 // handleCommand(Remote::PLAY);
1087 // handleCommand(Remote::DOWN);
1088 // handleCommand(Remote::DOWN);
1089 // handleCommand(Remote::DOWN);
1090 // handleCommand(Remote::OK);
1091 // handleCommand(Remote::RED);