Add stop after current track feature to network remote.

ext/libclementine-remote/remotecontrolmessages.proto

@@ -20,6 +20,7 @@ enum MsgType {
   // Lastfm
   LOVE = 12;
   BAN = 13;
+  STOP_AFTER = 17;
 
   // Messages send by both
   DISCONNECT = 2;

src/core/player.cpp

@@ -254,6 +254,10 @@ void Player::Stop() {
   current_item_.reset();
 }
 
+void Player::StopAfterCurrent() {
+  app_->playlist_manager()->active()->StopAfter(app_->playlist_manager()->active()->current_row());
+}
+
 void Player::Previous() {
   PreviousItem(Engine::Manual);  
 }

src/core/player.h

@@ -142,6 +142,7 @@ public slots:
   void Mute();
   void Pause();
   void Stop();
+  void StopAfterCurrent();
   void Play();
   void ShowOSD();
   void TogglePrettyOSD();

src/networkremote/incomingdataparser.cpp

@@ -43,6 +43,8 @@ IncomingDataParser::IncomingDataParser(Application* app)
           app_->player(), SLOT(Pause()));
   connect(this, SIGNAL(Stop()),
           app_->player(), SLOT(Stop()));
+  connect(this, SIGNAL(StopAfterCurrent()),
+          app_->player(), SLOT(StopAfterCurrent()));
   connect(this, SIGNAL(Next()),
           app_->player(), SLOT(Next()));
   connect(this, SIGNAL(Previous()),
@@ -115,6 +117,8 @@ void IncomingDataParser::Parse(const pb::remote::Message& msg) {
                                   break;
     case pb::remote::STOP:        emit Stop();
                                   break;
+    case pb::remote::STOP_AFTER:  emit StopAfterCurrent();
+                                  break;
     case pb::remote::NEXT:        emit Next();
                                   break;
     case pb::remote::PREVIOUS:    emit Previous();

src/networkremote/incomingdataparser.h

@@ -33,6 +33,7 @@ signals:
   void PlayPause();
   void Pause();
   void Stop();
+  void StopAfterCurrent();
   void Next();
   void Previous();
   void SetVolume(int volume);

src/playlist/playlistview.cpp

@@ -258,6 +258,10 @@ void PlaylistView::setModel(QAbstractItemModel *m) {
                this, SLOT(InvalidateCachedCurrentPixmap()));
     disconnect(model(), SIGNAL(layoutAboutToBeChanged()),
                this, SLOT(RatingHoverOut()));
+    // When changing the model, always invalidate the current pixmap.
+    // If a remote client uses "stop after", without invaliding the stop
+    // mark would not appear.
+    InvalidateCachedCurrentPixmap();
   }
 
   QTreeView::setModel(m);