MythTV  master
mythplugins/mythmusic/mythmusic/main.cpp
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1 // C++ headers
2 #include <cstdlib>
3 #include <sys/stat.h>
4 #include <sys/types.h>
5 #include <unistd.h>
6 
7 // Qt headers
8 #include <QDir>
9 #include <QApplication>
10 #include <QRegExp>
11 #include <QScopedPointer>
12 
13 // MythTV headers
14 #include <mythcontext.h>
15 #include <mythplugin.h>
16 #include <mythmediamonitor.h>
17 #include <mythdbcon.h>
18 #include <mythdb.h>
19 #include <mythpluginapi.h>
20 #include <mythversion.h>
21 #include <myththemedmenu.h>
22 #include <compat.h>
23 #include <mythuihelper.h>
24 #include <mythprogressdialog.h>
25 #include <lcddevice.h>
26 #include <musicmetadata.h>
27 #include <musicutils.h>
28 #include <musicfilescanner.h>
29 
30 // MythMusic headers
31 #include "musicdata.h"
32 #include "decoder.h"
33 #include "cddecoder.h"
34 #include "playlisteditorview.h"
35 #include "playlistview.h"
36 #include "streamview.h"
37 #include "playlistcontainer.h"
38 #include "dbcheck.h"
39 #include "musicplayer.h"
40 #include "config.h"
41 #include "mainvisual.h"
42 #include "generalsettings.h"
43 #include "playersettings.h"
44 #include "visualizationsettings.h"
45 #include "importsettings.h"
46 #include "ratingsettings.h"
47 #include "importmusic.h"
48 #include "metaio.h"
49 
50 #ifdef HAVE_CDIO
51 #include "cdrip.h"
52 #endif
53 
54 #if defined HAVE_CDIO
55 
58 static QString chooseCD(void)
59 {
60  if (gCDdevice.length())
61  return gCDdevice;
62 
63 #ifdef Q_OS_MAC
65 #endif
66 
68 }
69 #endif
70 
72 static bool checkStorageGroup(void)
73 {
74  // get a list of hosts with a directory defined for the 'Music' storage group
75  QStringList hostList;
77  QString sql = "SELECT DISTINCT hostname "
78  "FROM storagegroup "
79  "WHERE groupname = 'Music'";
80  if (!query.exec(sql) || !query.isActive())
81  MythDB::DBError("checkStorageGroup get host list", query);
82  else
83  {
84  while(query.next())
85  {
86  hostList.append(query.value(0).toString());
87  }
88  }
89 
90  if (hostList.isEmpty())
91  {
92  ShowOkPopup(qApp->translate("(MythMusicMain)",
93  "No directories found in the 'Music' storage group. "
94  "Please run mythtv-setup on the backend machine to add one."));
95  return false;
96  }
97 
98  // get a list of hosts with a directory defined for the 'MusicArt' storage group
99  hostList.clear();
100  sql = "SELECT DISTINCT hostname "
101  "FROM storagegroup "
102  "WHERE groupname = 'MusicArt'";
103  if (!query.exec(sql) || !query.isActive())
104  MythDB::DBError("checkStorageGroup get host list", query);
105  else
106  {
107  while(query.next())
108  {
109  hostList.append(query.value(0).toString());
110  }
111  }
112 
113  if (hostList.isEmpty())
114  {
115  ShowOkPopup(qApp->translate("(MythMusicMain)",
116  "No directories found in the 'MusicArt' storage group. "
117  "Please run mythtv-setup on the backend machine to add one."));
118  return false;
119  }
120 
121  return true;
122 }
123 
125 static bool checkMusicAvailable(void)
126 {
127  MSqlQuery count_query(MSqlQuery::InitCon());
128  bool foundMusic = false;
129  if (count_query.exec("SELECT COUNT(*) FROM music_songs;"))
130  {
131  if(count_query.next() &&
132  0 != count_query.value(0).toInt())
133  {
134  foundMusic = true;
135  }
136  }
137 
138  if (!foundMusic)
139  {
140  ShowOkPopup(qApp->translate("(MythMusicMain)",
141  "No music has been found.\n"
142  "Please select 'Scan For New Music' "
143  "to perform a scan for music."));
144  }
145 
146  return foundMusic;
147 }
148 
149 static void startPlayback(void)
150 {
152  return;
153 
155 
157 
158  auto *view = new PlaylistView(mainStack, nullptr);
159 
160  if (view->Create())
161  mainStack->AddScreen(view);
162  else
163  delete view;
164 }
165 
166 static void startStreamPlayback(void)
167 {
169 
171 
172  auto *view = new StreamView(mainStack, nullptr);
173 
174  if (view->Create())
175  mainStack->AddScreen(view);
176  else
177  delete view;
178 }
179 
180 static void startDatabaseTree(void)
181 {
183  return;
184 
186 
188 
189  QString lastView = gCoreContext->GetSetting("MusicPlaylistEditorView", "tree");
190  auto *view = new PlaylistEditorView(mainStack, nullptr, lastView);
191 
192  if (view->Create())
193  mainStack->AddScreen(view);
194  else
195  delete view;
196 }
197 
198 static void startRipper(void)
199 {
200 #if defined HAVE_CDIO
201  if (!checkStorageGroup())
202  return;
203 
205 
207 
208  auto *rip = new Ripper(mainStack, chooseCD());
209 
210  if (rip->Create())
211  {
212  mainStack->AddScreen(rip);
213  QObject::connect(rip, SIGNAL(ripFinished()),
214  gMusicData, SLOT(reloadMusic()),
215  Qt::QueuedConnection);
216  }
217  else
218  delete rip;
219 
220 #else
221  ShowOkPopup(qApp->translate("(MythMusicMain)",
222  "MythMusic hasn't been built with libcdio "
223  "support so ripping CDs is not possible"));
224 #endif
225 }
226 
227 static void runScan(void)
228 {
229  if (!checkStorageGroup())
230  return;
231 
232  LOG(VB_GENERAL, LOG_INFO, "Scanning for music files");
233 
235 }
236 
237 static void startImport(void)
238 {
239  if (!checkStorageGroup())
240  return;
241 
243 
245 
246  auto *import = new ImportMusicDialog(mainStack);
247 
248  if (import->Create())
249  {
250  mainStack->AddScreen(import);
251  QObject::connect(import, SIGNAL(importFinished()),
252  gMusicData, SLOT(reloadMusic()),
253  Qt::QueuedConnection);
254  }
255  else
256  delete import;
257 }
258 
259 // these point to the the mainmenu callback if found
260 static void (*m_callback)(void *, QString &) = nullptr;
261 static void *m_callbackdata = nullptr;
262 
263 static void MusicCallback(void *data, QString &selection)
264 {
265  (void) data;
266 
267  QString sel = selection.toLower();
268  if (sel == "music_create_playlist")
270  else if (sel == "music_play")
271  startPlayback();
272  else if (sel == "stream_play")
274  else if (sel == "music_rip")
275  {
276  startRipper();
277  }
278  else if (sel == "music_import")
279  {
280  startImport();
281  }
282  else if (sel == "settings_scan")
283  {
284  runScan();
285  }
286  else if (sel == "settings_general")
287  {
289  auto *gs = new GeneralSettings(mainStack, "general settings");
290 
291  if (gs->Create())
292  mainStack->AddScreen(gs);
293  else
294  delete gs;
295  }
296  else if (sel == "settings_player")
297  {
299  auto *ps = new PlayerSettings(mainStack, "player settings");
300 
301  if (ps->Create())
302  mainStack->AddScreen(ps);
303  else
304  delete ps;
305  }
306  else if (sel == "settings_rating")
307  {
309  auto *rs = new RatingSettings(mainStack, "rating settings");
310 
311  if (rs->Create())
312  mainStack->AddScreen(rs);
313  else
314  delete rs;
315  }
316  else if (sel == "settings_visualization")
317  {
318 
320  auto *vs = new VisualizationSettings(mainStack, "visualization settings");
321 
322  if (vs->Create())
323  mainStack->AddScreen(vs);
324  else
325  delete vs;
326  }
327  else if (sel == "settings_import")
328  {
330  auto *is = new ImportSettings(mainStack, "import settings");
331 
332  if (is->Create())
333  mainStack->AddScreen(is);
334  else
335  delete is;
336  }
337  else
338  {
339  // if we have found the mainmenu callback
340  // pass the selection on to it
341  if (m_callback && m_callbackdata)
342  m_callback(m_callbackdata, selection);
343  }
344 }
345 
346 static int runMenu(const QString& which_menu)
347 {
348  QString themedir = GetMythUI()->GetThemeDir();
349 
350  // find the 'mainmenu' MythThemedMenu so we can use the callback from it
351  MythThemedMenu *mainMenu = nullptr;
352  QObject *parentObject = GetMythMainWindow()->GetMainStack()->GetTopScreen();
353 
354  while (parentObject)
355  {
356  auto *menu = dynamic_cast<MythThemedMenu *>(parentObject);
357 
358  if (menu && menu->objectName() == "mainmenu")
359  {
360  mainMenu = menu;
361  break;
362  }
363 
364  parentObject = parentObject->parent();
365  }
366 
367  auto *diag = new MythThemedMenu(themedir, which_menu,
368  GetMythMainWindow()->GetMainStack(),
369  "music menu");
370 
371  // save the callback from the main menu
372  if (mainMenu)
373  mainMenu->getCallback(&m_callback, &m_callbackdata);
374 
375  diag->setCallback(MusicCallback, nullptr);
376  diag->setKillable();
377 
378  if (diag->foundTheme())
379  {
380  if (LCD *lcd = LCD::Get())
381  {
382  lcd->switchToTime();
383  }
385  return 0;
386  }
387  LOG(VB_GENERAL, LOG_ERR, QString("Couldn't find menu %1 or theme %2")
388  .arg(which_menu).arg(themedir));
389  delete diag;
390  return -1;
391 }
392 
393 static void runMusicPlayback(void)
394 {
395  GetMythUI()->AddCurrentLocation("playmusic");
396  startPlayback();
398 }
399 
400 static void runMusicStreamPlayback(void)
401 {
402  GetMythUI()->AddCurrentLocation("streammusic");
405 }
406 
407 static void runMusicSelection(void)
408 {
409  GetMythUI()->AddCurrentLocation("musicplaylists");
412 }
413 
414 static void runRipCD(void)
415 {
417 
418 #if defined HAVE_CDIO
420 
421  auto *rip = new Ripper(mainStack, chooseCD());
422 
423  if (rip->Create())
424  mainStack->AddScreen(rip);
425  else
426  {
427  delete rip;
428  return;
429  }
430 
431  QObject::connect(rip, SIGNAL(ripFinished()),
432  gMusicData, SLOT(reloadMusic()),
433  Qt::QueuedConnection);
434 #endif
435 }
436 
437 static void showMiniPlayer(void)
438 {
439  if (!gMusicData->m_all_music)
440  return;
441 
442  // only show the miniplayer if there isn't already a client attached
443  if (!gPlayer->hasClient())
445 }
446 
447 static QStringList GetMusicFilter()
448 {
449  QString filt = MetaIO::kValidFileExtensions;
450  filt.replace(".", "*.");
451  return filt.split('|');
452 }
453 
454 static QStringList BuildFileList(const QString &dir, const QStringList &filters)
455 {
456  QStringList ret;
457 
458  QDir d(dir);
459  if (!d.exists())
460  return ret;
461 
462  d.setNameFilters(filters);
463  d.setFilter(QDir::Files | QDir::AllDirs |
464  QDir::NoSymLinks | QDir::Readable |
465  QDir::NoDotAndDotDot);
466  d.setSorting(QDir::Name | QDir::DirsLast);
467 
468  QFileInfoList list = d.entryInfoList();
469  if (list.isEmpty())
470  return ret;
471 
472  for(QFileInfoList::const_iterator it = list.begin(); it != list.end(); ++it)
473  {
474  const QFileInfo &fi = *it;
475  if (fi.isDir())
476  {
477  ret += BuildFileList(fi.absoluteFilePath(), filters);
478  qApp->processEvents();
479  }
480  else
481  {
482  ret << fi.absoluteFilePath();
483  }
484  }
485  return ret;
486 }
487 
488 static void handleMedia(MythMediaDevice *cd)
489 {
490  static QString s_mountPath;
491 
492  if (!cd)
493  return;
494 
495  if (MEDIASTAT_MOUNTED != cd->getStatus())
496  {
497  if (s_mountPath != cd->getMountPath())
498  return;
499 
500  LOG(VB_MEDIA, LOG_INFO, QString(
501  "MythMusic: '%1' unmounted, clearing data").arg(cd->getVolumeID()));
502 
505  {
506  // Now playing a track which is no longer available so stop playback
507  gPlayer->stop(true);
508  }
509 
510  // device is not usable so remove any existing CD tracks
512  {
515  }
516 
517  gPlayer->activePlaylistChanged(-1, false);
519 
520  return;
521  }
522 
523  LOG(VB_MEDIA, LOG_NOTICE, QString("MythMusic: '%1' mounted on '%2'")
524  .arg(cd->getVolumeID()).arg(cd->getMountPath()) );
525 
526  s_mountPath.clear();
527 
528  // don't show the music screen if AutoPlayCD is off
529  if (!gCoreContext->GetBoolSetting("AutoPlayCD", false))
530  return;
531 
534 
535  // remove any existing CD tracks
538 
540 
541  MythScreenStack *popupStack = GetMythMainWindow()->GetStack("popup stack");
542 
543  QString message = qApp->translate("(MythMusicMain)",
544  "Searching for music files...");
545  auto *busy = new MythUIBusyDialog( message, popupStack, "musicscanbusydialog");
546  if (busy->Create())
547  popupStack->AddScreen(busy, false);
548  else
549  {
550  delete busy;
551  busy = nullptr;
552  }
553 
554  // Search for music files
555  QStringList trackList = BuildFileList(cd->getMountPath(), GetMusicFilter());
556  LOG(VB_MEDIA, LOG_INFO, QString("MythMusic: %1 music files found")
557  .arg(trackList.count()));
558 
559  if (busy)
560  busy->Close();
561 
562  if (trackList.isEmpty())
563  return;
564 
565  message = qApp->translate("(MythMusicMain)", "Loading music tracks");
566  auto *progress = new MythUIProgressDialog( message, popupStack,
567  "scalingprogressdialog");
568  if (progress->Create())
569  {
570  popupStack->AddScreen(progress, false);
571  progress->SetTotal(trackList.count());
572  }
573  else
574  {
575  delete progress;
576  progress = nullptr;
577  }
578 
579  // Read track metadata and add to all_music
580  int track = 0;
581  for (QStringList::const_iterator it = trackList.begin();
582  it != trackList.end(); ++it)
583  {
584  QScopedPointer<MusicMetadata> meta(MetaIO::readMetadata(*it));
585  if (meta)
586  {
587  meta->setTrack(++track);
589  }
590  if (progress)
591  {
592  progress->SetProgress(track);
593  qApp->processEvents();
594  }
595  }
596  LOG(VB_MEDIA, LOG_INFO, QString("MythMusic: %1 tracks scanned").arg(track));
597 
598  if (progress)
599  progress->Close();
600 
601  // Remove all tracks from the playlist
603 
604  // Create list of new tracks
605  QList<int> songList;
606  const int tracks = gMusicData->m_all_music->getCDTrackCount();
607  for (track = 1; track <= tracks; track++)
608  {
610  if (mdata)
611  songList.append(mdata->ID());
612  }
613  if (songList.isEmpty())
614  return;
615 
616  s_mountPath = cd->getMountPath();
617 
618  // Add new tracks to playlist
620  songList, true, PL_REPLACE, 0);
622 
623  // if there is no music screen showing then show the Playlist view
624  if (!gPlayer->hasClient())
625  {
626  // make sure we start playing from the first track
627  gCoreContext->SaveSetting("MusicBookmark", 0);
628  gCoreContext->SaveSetting("MusicBookmarkPosition", 0);
629 
631  }
632 }
633 
634 #ifdef HAVE_CDIO
635 static void handleCDMedia(MythMediaDevice *cd)
636 {
637 
638  if (!cd)
639  return;
640 
641  LOG(VB_MEDIA, LOG_NOTICE, "Got a CD media changed event");
642 
643  QString newDevice;
644 
645  // save the device if valid
646  if (cd->isUsable())
647  {
648 #ifdef Q_OS_MAC
649  newDevice = cd->getMountPath();
650 #else
651  newDevice = cd->getDevicePath();
652 #endif
653 
654  gCDdevice = newDevice;
655  LOG(VB_MEDIA, LOG_INFO, "MythMusic: Storing CD device " + gCDdevice);
656  }
657  else
658  {
659  LOG(VB_MEDIA, LOG_INFO, "Device is not usable clearing cd data");
660 
663  {
664  // we was playing a cd track which is no longer available so stop playback
665  // TODO should check the playing track is from the ejected drive if more than one is available
666  gPlayer->stop(true);
667  }
668 
669  // device is not usable so remove any existing CD tracks
670  if (gMusicData->m_all_music)
671  {
674  }
675 
676  gPlayer->activePlaylistChanged(-1, false);
678 
679  return;
680  }
681 
684 
685  // wait for the music and playlists to load
688  {
689  qApp->processEvents();
690  usleep(50000);
691  }
692 
693  // remove any existing CD tracks
696 
697  // find any new cd tracks
698  auto *decoder = new CdDecoder("cda", nullptr, nullptr);
699  decoder->setDevice(newDevice);
700 
701  int tracks = decoder->getNumTracks();
702  bool setTitle = false;
703 
704  for (int trackNo = 1; trackNo <= tracks; trackNo++)
705  {
706  MusicMetadata *track = decoder->getMetadata(trackNo);
707  if (track)
708  {
710 
711  if (!setTitle)
712  {
713 
714  QString parenttitle = " ";
715  if (track->FormatArtist().length() > 0)
716  {
717  parenttitle += track->FormatArtist();
718  parenttitle += " ~ ";
719  }
720 
721  if (track->Album().length() > 0)
722  parenttitle += track->Album();
723  else
724  {
725  parenttitle = " " + qApp->translate("(MythMusicMain)",
726  "Unknown");
727  LOG(VB_GENERAL, LOG_INFO, "Couldn't find your "
728  " CD. It may not be in the freedb database.\n"
729  " More likely, however, is that you need to delete\n"
730  " ~/.cddb and ~/.cdserverrc and restart MythMusic.");
731  }
732 
733  gMusicData->m_all_music->setCDTitle(parenttitle);
734  setTitle = true;
735  }
736 
737  delete track;
738  }
739  }
740 
742 
743  delete decoder;
744 
745  // if the AutoPlayCD setting is set we remove all the existing tracks
746  // from the playlist and replace them with the new CD tracks found
747  if (gCoreContext->GetBoolSetting("AutoPlayCD", false))
748  {
750 
751  QList<int> songList;
752 
753  for (int x = 1; x <= gMusicData->m_all_music->getCDTrackCount(); x++)
754  {
756  if (mdata)
757  songList.append((mdata)->ID());
758  }
759 
760  if (songList.count())
761  {
763  songList, true, PL_REPLACE, 0);
765  }
766  }
767  else
768  {
769  // don't show the music screen if AutoPlayCD is off
770  return;
771  }
772 
773  // if there is no music screen showing show the Playlist view
774  if (!gPlayer->hasClient())
775  {
776  // make sure we start playing from the first track
777  gCoreContext->SaveSetting("MusicBookmark", 0);
778  gCoreContext->SaveSetting("MusicBookmarkPosition", 0);
779 
781  }
782 }
783 #else
785 {
786  LOG(VB_GENERAL, LOG_NOTICE, "MythMusic got a media changed event"
787  "but cdio support is not compiled in");
788 }
789 #endif
790 
791 static void setupKeys(void)
792 {
793  REG_JUMP(QT_TRANSLATE_NOOP("MythControls", "Play music"),
794  "", "", runMusicPlayback);
795  REG_JUMP(QT_TRANSLATE_NOOP("MythControls", "Select music playlists"),
796  "", "", runMusicSelection);
797  REG_JUMP(QT_TRANSLATE_NOOP("MythControls", "Play radio stream"),
798  "", "", runMusicStreamPlayback);
799  REG_JUMP(QT_TRANSLATE_NOOP("MythControls", "Rip CD"),
800  "", "", runRipCD);
801  REG_JUMP(QT_TRANSLATE_NOOP("MythControls", "Scan music"),
802  "", "", runScan);
803  REG_JUMPEX(QT_TRANSLATE_NOOP("MythControls", "Show Music Miniplayer"),
804  "", "", showMiniPlayer, false);
805 
806  REG_KEY("Music", "NEXTTRACK", QT_TRANSLATE_NOOP("MythControls",
807  "Move to the next track"), ">,.,Z,End");
808  REG_KEY("Music", "PREVTRACK", QT_TRANSLATE_NOOP("MythControls",
809  "Move to the previous track"), ",,<,Q,Home");
810  REG_KEY("Music", "FFWD", QT_TRANSLATE_NOOP("MythControls",
811  "Fast forward"), "PgDown");
812  REG_KEY("Music", "RWND", QT_TRANSLATE_NOOP("MythControls",
813  "Rewind"), "PgUp");
814  REG_KEY("Music", "PAUSE", QT_TRANSLATE_NOOP("MythControls",
815  "Pause/Start playback"), "P");
816  REG_KEY("Music", "PLAY", QT_TRANSLATE_NOOP("MythControls",
817  "Start playback"), "");
818  REG_KEY("Music", "STOP", QT_TRANSLATE_NOOP("MythControls",
819  "Stop playback"), "O");
820  REG_KEY("Music", "VOLUMEDOWN", QT_TRANSLATE_NOOP("MythControls",
821  "Volume down"), "[,{,F10,Volume Down");
822  REG_KEY("Music", "VOLUMEUP", QT_TRANSLATE_NOOP("MythControls",
823  "Volume up"), "],},F11,Volume Up");
824  REG_KEY("Music", "MUTE", QT_TRANSLATE_NOOP("MythControls",
825  "Mute"), "|,\\,F9,Volume Mute");
826  REG_KEY("Music", "TOGGLEUPMIX",QT_TRANSLATE_NOOP("MythControls",
827  "Toggle audio upmixer"), "Ctrl+U");
828  REG_KEY("Music", "CYCLEVIS", QT_TRANSLATE_NOOP("MythControls",
829  "Cycle visualizer mode"), "6");
830  REG_KEY("Music", "BLANKSCR", QT_TRANSLATE_NOOP("MythControls",
831  "Blank screen"), "5");
832  REG_KEY("Music", "THMBUP", QT_TRANSLATE_NOOP("MythControls",
833  "Increase rating"), "9");
834  REG_KEY("Music", "THMBDOWN", QT_TRANSLATE_NOOP("MythControls",
835  "Decrease rating"), "7");
836  REG_KEY("Music", "REFRESH", QT_TRANSLATE_NOOP("MythControls",
837  "Refresh music tree"), "8");
838  REG_KEY("Music", "SPEEDUP", QT_TRANSLATE_NOOP("MythControls",
839  "Increase Play Speed"), "W");
840  REG_KEY("Music", "SPEEDDOWN", QT_TRANSLATE_NOOP("MythControls",
841  "Decrease Play Speed"), "X");
842  REG_KEY("Music", "MARK", QT_TRANSLATE_NOOP("MythControls",
843  "Toggle track selection"), "T");
844  REG_KEY("Music", "TOGGLESHUFFLE", QT_TRANSLATE_NOOP("MythControls",
845  "Toggle shuffle mode"), "");
846  REG_KEY("Music", "TOGGLEREPEAT", QT_TRANSLATE_NOOP("MythControls",
847  "Toggle repeat mode"), "");
848  REG_KEY("Music", "TOGGLELAST", QT_TRANSLATE_NOOP("MythControls",
849  "Switch to previous radio stream"), "");
850 
851  // switch to view key bindings
852  REG_KEY("Music", "SWITCHTOPLAYLIST", QT_TRANSLATE_NOOP("MythControls",
853  "Switch to the current playlist view"), "");
854  REG_KEY("Music", "SWITCHTOPLAYLISTEDITORTREE", QT_TRANSLATE_NOOP("MythControls",
855  "Switch to the playlist editor tree view"), "");
856  REG_KEY("Music", "SWITCHTOPLAYLISTEDITORGALLERY", QT_TRANSLATE_NOOP("MythControls",
857  "Switch to the playlist editor gallery view"), "");
858  REG_KEY("Music", "SWITCHTOSEARCH", QT_TRANSLATE_NOOP("MythControls",
859  "Switch to the search view"), "");
860  REG_KEY("Music", "SWITCHTOVISUALISER", QT_TRANSLATE_NOOP("MythControls",
861  "Switch to the fullscreen visualiser view"), "");
862  REG_KEY("Music", "SWITCHTORADIO", QT_TRANSLATE_NOOP("MythControls",
863  "Switch to the radio stream view"), "");
864 
865  REG_MEDIA_HANDLER(QT_TRANSLATE_NOOP("MythControls",
866  "MythMusic Media Handler 1/2"), "", handleCDMedia,
867  MEDIATYPE_AUDIO | MEDIATYPE_MIXED, QString());
868  QString filt = MetaIO::kValidFileExtensions;
869  filt.replace('|',',');
870  filt.remove('.');
871  REG_MEDIA_HANDLER(QT_TRANSLATE_NOOP("MythControls",
872  "MythMusic Media Handler 2/2"), "", handleMedia,
873  MEDIATYPE_MMUSIC, filt);
874 }
875 
876 int mythplugin_init(const char *libversion)
877 {
878  if (!MythCoreContext::TestPluginVersion("mythmusic", libversion,
880  return -1;
881 
883  bool upgraded = UpgradeMusicDatabaseSchema();
885 
886  if (!upgraded)
887  {
888  LOG(VB_GENERAL, LOG_ERR,
889  "Couldn't upgrade music database schema, exiting.");
890  return -1;
891  }
892 
893  setupKeys();
894 
895  gPlayer = new MusicPlayer(nullptr);
896  gMusicData = new MusicData();
897 
898  return 0;
899 }
900 
901 
902 int mythplugin_run(void)
903 {
904  return runMenu("musicmenu.xml");
905 }
906 
908 {
909  return runMenu("music_settings.xml");
910 }
911 
913 {
914  gPlayer->stop(true);
915 
916  // TODO these should be saved when they are changed
917  // Automagically save all playlists and metadata (ratings) that have changed
919  {
921  }
922 
924  {
926  }
927 
928  delete gPlayer;
929 
930  delete gMusicData;
931 }
static void scanMusic(void)
Definition: musicdata.cpp:47
bool next(void)
Wrap QSqlQuery::next() so we can display the query results.
Definition: mythdbcon.cpp:782
#define REG_JUMP(a, b, c, d)
QString FormatArtist()
static void runScan(void)
#define REG_MEDIA_HANDLER(a, b, c, d, e)
int getCDTrackCount(void) const
const QString & getDevicePath() const
Definition: mythmedia.h:61
void addCDTrack(const MusicMetadata &the_track)
MusicPlayer * gPlayer
Definition: musicplayer.cpp:35
static QString themedir
Definition: mythdirs.cpp:21
void sendCDChangedEvent(void)
MusicMetadata * getCurrentMetadata(void)
get the metadata for the current track in the playlist
static QString GetMountPath(const QString &devPath)
If the device is being monitored, return its mountpoint.
MythConfirmationDialog * ShowOkPopup(const QString &message, QObject *parent, const char *slot, bool showCancel)
Non-blocking version of MythPopupBox::showOkPopup()
bool cleanOutThreads()
static bool checkStorageGroup(void)
checks we have at least one music directory in the 'Music' storage group
void SaveSetting(const QString &key, int newValue)
QSqlQuery wrapper that fetches a DB connection from the connection pool.
Definition: mythdbcon.h:125
Playlist * getActive(void)
bool setCurrentTrackPos(int pos)
void removeAllCDTracks(void)
Definition: playlist.cpp:95
bool isPlaying(void)
Definition: musicplayer.h:102
void setCDTitle(const QString &a_title)
static void startStreamPlayback(void)
MythScreenStack * GetStack(const QString &stackname)
void AddCurrentLocation(const QString &location)
MythCoreContext * gCoreContext
This global variable contains the MythCoreContext instance for the app.
MythScreenStack * GetMainStack()
int mythplugin_init(const char *libversion)
void save()
Check each MusicMetadata entry and save those that have changed (ratings, etc.)
static void showMiniPlayer(void)
#define REG_KEY(a, b, c, d)
void loadMusic(void)
Definition: musicdata.cpp:98
static MythThemedMenu * menu
QString GetThemeDir(void)
QString gCDdevice
Definition: musicplayer.cpp:36
static void runRipCD(void)
static void handleMedia(MythMediaDevice *cd)
bool hasClient(void)
Definition: musicplayer.h:105
static bool TestPluginVersion(const QString &name, const QString &libversion, const QString &pluginversion)
static const QString kValidFileExtensions
Definition: metaio.h:173
bool isCDTrack(void) const
static void(* m_callback)(void *, QString &)
static LCD * Get(void)
Definition: lcddevice.cpp:65
static void runMusicPlayback(void)
QVariant value(int i) const
Definition: mythdbcon.h:198
static QStringList BuildFileList(const QString &dir, const QStringList &filters)
const QString & getVolumeID() const
Definition: mythmedia.h:72
virtual void AddScreen(MythScreenType *screen, bool allowFade=true)
PlaylistContainer * m_all_playlists
Definition: musicdata.h:53
#define REG_JUMPEX(a, b, c, d, e)
static void runMusicStreamPlayback(void)
static QStringList GetMusicFilter()
static void startImport(void)
static MusicMetadata * readMetadata(const QString &filename)
Read the metadata from filename directly.
Definition: metaio.cpp:63
virtual MythScreenType * GetTopScreen(void) const
static void startRipper(void)
static const uint16_t * d
QString GetSetting(const QString &key, const QString &defaultval="")
static void MusicCallback(void *data, QString &selection)
static void runMusicSelection(void)
IdType ID() const
bool isActive(void) const
Definition: mythdbcon.h:204
static QString defaultCDdevice()
CDDevice, user-selected drive, or /dev/cdrom.
static MSqlQueryInfo InitCon(ConnectionReuse=kNormalConnection)
Only use this in combination with MSqlQuery constructor.
Definition: mythdbcon.cpp:535
QString Album() const
void showMiniPlayer(void)
MythUIHelper * GetMythUI()
void stop(bool stopAll=false)
MythMainWindow * GetMythMainWindow(void)
bool doneLoading() const
static void handleCDMedia(MythMediaDevice *)
#define LOG(_MASK_, _LEVEL_, _STRING_)
Definition: mythlogging.h:41
Themed menu class, used for main menus in MythTV frontend.
void clearCDData(void)
static void setupKeys(void)
bool GetBoolSetting(const QString &key, bool defaultval=false)
bool m_initialized
Definition: musicdata.h:56
static int runMenu(const QString &which_menu)
const QString & getMountPath() const
Definition: mythmedia.h:58
QString RemoveCurrentLocation(void)
#define MYTH_BINARY_VERSION
Update this whenever the plug-in ABI changes.
Definition: mythversion.h:16
MusicData * gMusicData
Definition: musicdata.cpp:20
bool isUsable() const
Is this device "ready", for a plugin to access?
Definition: mythmedia.h:84
MusicMetadata * getCDMetadata(int m_the_track)
Definition: cdrip.h:93
Definition: lcddevice.h:165
static void * m_callbackdata
static void startPlayback(void)
bool exec(void)
Wrap QSqlQuery::exec() so we can display SQL.
Definition: mythdbcon.cpp:603
void fillSonglistFromList(const QList< int > &songList, bool removeDuplicates, InsertPLOption insertOption, int currentTrackID)
Definition: playlist.cpp:793
void getCallback(void(**lcallback)(void *, QString &), void **data)
Get the themed menus callback function and data for that function.
static void DBError(const QString &where, const MSqlQuery &query)
Definition: mythdb.cpp:179
void removeAllTracks(void)
Definition: playlist.cpp:87
void ActivateSettingsCache(bool activate=true)
bool UpgradeMusicDatabaseSchema(void)
void activePlaylistChanged(int trackID, bool deleted)
AllMusic * m_all_music
Definition: musicdata.h:54
MythMediaStatus getStatus() const
Definition: mythmedia.h:70
static bool checkMusicAvailable(void)
checks we have some tracks available
static void startDatabaseTree(void)