added gif emotes

emotes.h

@@ -6,10 +6,12 @@
 #include "concurrentmap.h"
 #include "messages/lazyloadedimage.h"
 #include "twitchemotevalue.h"
+#include "windows.h"
 
 #include <QMap>
 #include <QMutex>
 #include <QTimer>
+#include <boost/signals2.hpp>
 
 namespace chatterino {
 
@@ -85,17 +87,22 @@ public:
         generation++;
     }
 
-    static QTimer &
-    getGifUpdateTimer()
+    static boost::signals2::signal<void()> &
+    getGifUpdateSignal()
     {
         if (!gifUpdateTimerInitiated) {
             gifUpdateTimerInitiated = true;
 
-            gifUpdateTimer.setInterval(GIF_FRAME_LENGTH);
+            gifUpdateTimer.setInterval(30);
             gifUpdateTimer.start();
+
+            QObject::connect(&gifUpdateTimer, &QTimer::timeout, [] {
+                gifUpdateTimerSignal();
+                Windows::repaintGifEmotes();
+            });
         }
 
-        return gifUpdateTimer;
+        return gifUpdateTimerSignal;
     }
 
 private:
@@ -125,6 +132,8 @@ private:
     static void loadBttvEmotes();
 
     static int generation;
+
+    static boost::signals2::signal<void()> gifUpdateTimerSignal;
 };
 }