Introduce the timer packet - "TI".

This timer will start the clock accounting for latency! Cool, right?
Remove useless qDebug() for music looping

include/courtroom.h

@@ -251,6 +251,10 @@ public:
 
   void check_connection_received();
 
+  void start_clock(qint64 msecs);
+
+  void stop_clock();
+
   qint64 get_ping() { return ping_timer.elapsed(); }
 
   ~Courtroom();

src/aomusicplayer.cpp

@@ -145,7 +145,6 @@ void CALLBACK loopProc(HSYNC handle, DWORD channel, DWORD data, void *user)
 
 void AOMusicPlayer::set_looping(bool toggle, int channel)
 {
-  qDebug() << "Setting looping for channel" << channel << "to" << toggle;
   m_looping = toggle;
   if (!m_looping) {
     if (BASS_ChannelFlags(m_stream_list[channel], 0, 0) & BASS_SAMPLE_LOOP)

src/courtroom.cpp

@@ -4715,6 +4715,16 @@ void Courtroom::announce_case(QString title, bool def, bool pro, bool jud,
   }
 }
 
+void Courtroom::start_clock(qint64 msecs)
+{
+  ui_clock->start(static_cast<int>(msecs));
+}
+
+void Courtroom::stop_clock()
+{
+  ui_clock->stop();
+}
+
 Courtroom::~Courtroom()
 {
   delete music_player;

src/packet_distribution.cpp

@@ -728,6 +728,17 @@ void AOApplication::server_packet_received(AOPacket *p_packet)
                                f_contents.at(4) == "1",
                                f_contents.at(5) == "1");
   }
+  else if (header == "TI") { // Timer packet
+    if (courtroom_constructed && f_contents.size() >= 1) {
+      qint64 resolution = f_contents.at(0).toInt();
+      qDebug() << "timer" << resolution << last_ping << resolution - last_ping;
+      resolution = resolution - last_ping;
+      if (resolution > 0)
+        w_courtroom->start_clock(resolution);
+      else
+        w_courtroom->stop_clock();
+    }
+  }
 
 end: