Prevent autoplay when connecting to LMS

src/ui/LmsApplication.cpp

@@ -447,9 +447,17 @@ LmsApplication::createHome()
 	});
 
 	// Events from the PlayQueue
-	playqueue->playTrack.connect(playhistory, &PlayHistory::addTrack);
+	playqueue->loadTrack.connect([=](Database::IdType trackId, bool play)
-	playqueue->playTrack.connect(explore, &Explore::handleTrackPlayed);
+	{
-	playqueue->playTrack.connect(player, &MediaPlayer::playTrack);
+		playhistory->addTrack(trackId);
+	});
+
+	playqueue->loadTrack.connect([=](Database::IdType trackId, bool play)
+	{
+		explore->handleTrackPlayed(trackId);
+	});
+
+	playqueue->loadTrack.connect(player, &MediaPlayer::loadTrack);
 
 	playqueue->playbackStop.connect(player, &MediaPlayer::stop);
 

src/ui/MediaPlayer.cpp

@@ -51,7 +51,7 @@ MediaPlayer::MediaPlayer()
 }
 
 void
-MediaPlayer::playTrack(Database::IdType trackId)
+MediaPlayer::loadTrack(Database::IdType trackId, bool play)
 {
 	LMS_LOG(UI, DEBUG) << "Playing track ID = " << trackId;
 
@@ -72,7 +72,7 @@ MediaPlayer::playTrack(Database::IdType trackId)
 			<< " duration: " << std::chrono::duration_cast<std::chrono::seconds>(track->getDuration()).count() << ","
 			<< " imgResource: \"" << imgResource << "\","
 			<< "};";
-		oss << "LMS.mediaplayer.loadTrack(params, true)"; // true to autoplay
+		oss << "LMS.mediaplayer.loadTrack(params, " << (play ? "true" : "false") << ")"; // true to autoplay
 
 		LMS_LOG(UI, DEBUG) << "Runing js = '" << oss.str() << "'";
 

src/ui/MediaPlayer.hpp

@@ -34,7 +34,7 @@ class MediaPlayer : public Wt::WTemplate
 		MediaPlayer();
 
 		void stop();
-		void playTrack(Database::IdType trackId);
+		void loadTrack(Database::IdType trackId, bool play);
 
 		// Signals
 		Wt::JSignal<>	playbackEnded;

src/ui/PlayQueueView.cpp

@@ -92,7 +92,7 @@ PlayQueue::PlayQueue()
 	{
 		LmsApp->post([=]
 		{
-			play(LmsApp->getUser()->getCurPlayingTrackPos());
+			load(LmsApp->getUser()->getCurPlayingTrackPos(), false);
 		});
 	}
 }
@@ -139,7 +139,7 @@ PlayQueue::stop()
 }
 
 void
-PlayQueue::play(std::size_t pos)
+PlayQueue::load(std::size_t pos, bool play)
 {
 	updateCurrentTrack(false);
 
@@ -171,7 +171,7 @@ PlayQueue::play(std::size_t pos)
 			LmsApp->getUser().modify()->setCurPlayingTrackPos(pos);
 	}
 
-	playTrack.emit(trackId);
+	loadTrack.emit(trackId, play);
 }
 
 void
@@ -183,7 +183,7 @@ PlayQueue::playPrevious()
 	if (*_trackPos == 0)
 		stop();
 	else
-		play(*_trackPos - 1);
+		load(*_trackPos - 1, true);
 }
 
 void
@@ -191,11 +191,11 @@ PlayQueue::playNext()
 {
 	if (!_trackPos)
 	{
-		play(0);
+		load(0, true);
 		return;
 	}
 
-	play(*_trackPos + 1);
+	load(*_trackPos + 1, true);
 }
 
 void
@@ -257,7 +257,7 @@ PlayQueue::playTracks(const std::vector<Database::Track::pointer>& tracks)
 
 	clearTracks();
 	enqueueTracks(tracks);
-	play(0);
+	load(0, true);
 
 	LmsApp->notifyMsg(MsgType::Info, Wt::WString::tr("Lms.PlayQueue.nb-tracks-playing").arg(tracks.size()), std::chrono::milliseconds(2000));
 }
@@ -298,7 +298,7 @@ PlayQueue::addSome()
 		{
 			auto pos = _entriesContainer->indexOf(entry);
 			if (pos >= 0)
-				play(pos);
+				load(pos, true);
 		}));
 
 		Wt::WText* delBtn = entry->bindNew<Wt::WText>("del-btn", Wt::WString::tr("Lms.PlayQueue.delete"), Wt::TextFormat::XHTML);

src/ui/PlayQueueView.hpp

@@ -47,8 +47,8 @@ class PlayQueue : public Wt::WTemplate
 		// play the previous track in the queue
 		void playPrevious();
 
-		// Signal emitted when a track is to be played
+		// Signal emitted when a track is to be load(and optionally played)
-		Wt::Signal<Database::IdType> playTrack;
+		Wt::Signal<Database::IdType /*trackId*/, bool /*play*/> loadTrack;
 
 		// Signal emitted when play has to be stopped
 		Wt::Signal<> playbackStop;
@@ -64,7 +64,7 @@ class PlayQueue : public Wt::WTemplate
 		void updateInfo();
 		void updateCurrentTrack(bool selected);
 
-		void play(std::size_t pos);
+		void load(std::size_t pos, bool play);
 		void stop();
 
 		boost::optional<Database::IdType> _tracklistId;