feat(call): add call end sound

Fix #4905

res.qrc

@@ -9,6 +9,7 @@
         <file>audio/notification.pcm</file>
         <file>audio/ToxIncomingCall.pcm</file>
         <file>audio/ToxOutgoingCall.pcm</file>
+        <file>audio/ToxEndCall.pcm</file>
         <file>img/add.svg</file>
         <file>img/avatar_mask.svg</file>
         <file>img/contact.svg</file>

src/audio/audio.h

@@ -40,7 +40,8 @@ public:
         NewMessage,
         Test,
         IncomingCall,
-        OutgoingCall
+        OutgoingCall,
+        CallEnd
     };
 
     inline static QString getSound(Sound s)
@@ -54,6 +55,8 @@ public:
             return QStringLiteral(":/audio/ToxIncomingCall.pcm");
         case Sound::OutgoingCall:
             return QStringLiteral(":/audio/ToxOutgoingCall.pcm");
+        case Sound::CallEnd:
+            return QStringLiteral(":/audio/ToxEndCall.pcm");
         }
         assert(false);
         return QString();

src/widget/form/chatform.cpp

@@ -402,6 +402,7 @@ void ChatForm::onAvEnd(uint32_t friendId, bool error)
     }
 
     emit stopNotification();
+    emit endCallNotification();
     updateCallButtons();
     stopCounter(error);
     hideNetcam();

src/widget/form/chatform.h

@@ -60,6 +60,7 @@ signals:
     void incomingNotification(uint32_t friendId);
     void outgoingNotification();
     void stopNotification();
+    void endCallNotification();
     void rejectCall(uint32_t friendId);
     void acceptCall(uint32_t friendId);
 

src/widget/widget.cpp

@@ -955,6 +955,12 @@ void Widget::outgoingNotification()
     audio.playMono16Sound(Audio::getSound(Audio::Sound::OutgoingCall));
 }
 
+void Widget::onCallEnd()
+{
+    Audio& audio = Audio::getInstance();
+    audio.playMono16Sound(Audio::getSound(Audio::Sound::CallEnd));
+}
+
 /**
  * @brief Widget::onStopNotification Stop the notification sound.
  */
@@ -997,6 +1003,7 @@ void Widget::addFriend(uint32_t friendId, const ToxPk& friendPk)
     connect(friendForm, &ChatForm::incomingNotification, this, &Widget::incomingNotification);
     connect(friendForm, &ChatForm::outgoingNotification, this, &Widget::outgoingNotification);
     connect(friendForm, &ChatForm::stopNotification, this, &Widget::onStopNotification);
+    connect(friendForm, &ChatForm::endCallNotification, this, &Widget::onCallEnd);
     connect(friendForm, &ChatForm::rejectCall, this, &Widget::onRejectCall);
 
     connect(widget, &FriendWidget::newWindowOpened, this, &Widget::openNewDialog);

src/widget/widget.h

@@ -218,6 +218,7 @@ private slots:
     void groupInvitesClear();
     void onDialogShown(GenericChatroomWidget* widget);
     void outgoingNotification();
+    void onCallEnd();
     void incomingNotification(uint32_t friendId);
     void onRejectCall(uint32_t friendId);
     void onStopNotification();