Made Mute speakers button work

src/core.h

@@ -105,6 +105,7 @@ public slots:
     void cancelCall(int callId, int friendId);
 
     void micMuteToggle(int callId);
+    void volMuteToggle(int callId);
 
     void setPassword(QString& password, PasswordType passtype, uint8_t* salt = nullptr);
     void clearPassword(PasswordType passtype);

src/coreav.cpp

@@ -41,6 +41,7 @@ void Core::prepareCall(int friendId, int callId, ToxAv* toxav, bool videoEnabled
     calls[callId].callId = callId;
     calls[callId].friendId = friendId;
     calls[callId].muteMic = false;
+    calls[callId].muteVol = false;
     // the following three lines are also now redundant from startCall, but are
     // necessary there for outbound and here for inbound
     calls[callId].codecSettings = av_DefaultSettings;
@@ -298,6 +299,14 @@ void Core::micMuteToggle(int callId)
     }
 }
 
+void Core::volMuteToggle(int callId)
+{
+    if (calls[callId].active) {
+        calls[callId].muteVol = !calls[callId].muteVol;
+        alSourcef(calls[callId].alSource, AL_GAIN, calls[callId].muteVol ? 0.f : 1.f);
+    }
+}
+
 void Core::onAvCancel(void* _toxav, int32_t callId, void* core)
 {
     ToxAv* toxav = static_cast<ToxAv*>(_toxav);

src/coreav.h

@@ -24,6 +24,7 @@ public:
     bool videoEnabled;
     bool active;
     bool muteMic;
+    bool muteVol;
     ALuint alSource;
     NetVideoSource videoSource;
 };

src/widget/form/chatform.cpp

@@ -43,6 +43,7 @@
 ChatForm::ChatForm(Friend* chatFriend)
     : f(chatFriend)
     , audioInputFlag(false)
+    , audioOutputFlag(false)
     , callId(0)
 {
     nameLabel->setText(f->getName());
@@ -68,6 +69,7 @@ ChatForm::ChatForm(Friend* chatFriend)
     connect(videoButton, &QPushButton::clicked, this, &ChatForm::onVideoCallTriggered);
     connect(msgEdit, &ChatTextEdit::enterPressed, this, &ChatForm::onSendTriggered);
     connect(micButton, SIGNAL(clicked()), this, SLOT(onMicMuteToggle()));
+    connect(volButton, SIGNAL(clicked()), this, SLOT(onVolMuteToggle()));
     connect(chatWidget, &ChatAreaWidget::onFileTranfertInterract, this, &ChatForm::onFileTansBtnClicked);
     connect(Core::getInstance(), &Core::fileSendFailed, this, &ChatForm::onFileSendFailed);
 
@@ -234,6 +236,7 @@ void ChatForm::onAvStart(int FriendId, int CallId, bool video)
         return;
 
     audioInputFlag = true;
+    audioOutputFlag = true;
     callId = CallId;
     callButton->disconnect();
     videoButton->disconnect();
@@ -263,8 +266,11 @@ void ChatForm::onAvCancel(int FriendId, int)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -283,8 +289,11 @@ void ChatForm::onAvEnd(int FriendId, int)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -356,8 +365,11 @@ void ChatForm::onAvEnding(int FriendId, int)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -378,8 +390,11 @@ void ChatForm::onAvRequestTimeout(int FriendId, int)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -400,8 +415,11 @@ void ChatForm::onAvPeerTimeout(int FriendId, int)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -434,28 +452,34 @@ void ChatForm::onAvMediaChange(int FriendId, int CallId, bool video)
 void ChatForm::onAnswerCallTriggered()
 {
     audioInputFlag = true;
+    audioOutputFlag = true;
     emit answerCall(callId);
 }
 
 void ChatForm::onHangupCallTriggered()
 {
     audioInputFlag = false;
+    audioOutputFlag = false;
     emit hangupCall(callId);
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
 }
 
 void ChatForm::onCallTriggered()
 {
-  audioInputFlag = true;
-  callButton->disconnect();
-  videoButton->disconnect();
-  emit startCall(f->friendId);
+    audioInputFlag = true;
+    audioOutputFlag = true;
+    callButton->disconnect();
+    videoButton->disconnect();
+    emit startCall(f->friendId);
 }
 
 void ChatForm::onVideoCallTriggered()
 {
     audioInputFlag = true;
+    audioOutputFlag = true;
     callButton->disconnect();
     videoButton->disconnect();
     emit startVideoCall(f->friendId, true);
@@ -467,6 +491,7 @@ void ChatForm::onAvCallFailed(int FriendId)
         return;
 
     audioInputFlag = false;
+    audioOutputFlag = false;
     callButton->disconnect();
     videoButton->disconnect();
     connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
@@ -476,8 +501,11 @@ void ChatForm::onAvCallFailed(int FriendId)
 void ChatForm::onCancelCallTriggered()
 {
     audioInputFlag = false;
+    audioOutputFlag = false;
     micButton->setObjectName("green");
     micButton->style()->polish(micButton);
+    volButton->setObjectName("green");
+    volButton->style()->polish(volButton);
     callButton->disconnect();
     videoButton->disconnect();
     callButton->setObjectName("green");
@@ -507,6 +535,21 @@ void ChatForm::onMicMuteToggle()
     }
 }
 
+void ChatForm::onVolMuteToggle()
+{
+    if (audioOutputFlag == true)
+    {
+        emit volMuteToggle(callId);
+        if (volButton->objectName() == "red")
+            volButton->setObjectName("green");
+        else
+            volButton->setObjectName("red");
+
+        Style::repolish(volButton);
+    }
+}
+
+
 void ChatForm::onFileTansBtnClicked(QString widgetName, QString buttonName)
 {
     uint id = widgetName.toUInt();

src/widget/form/chatform.h

@@ -41,6 +41,7 @@ signals:
     void hangupCall(int callId);
     void cancelCall(int callId, int friendId);
     void micMuteToggle(int callId);
+    void volMuteToggle(int callId);
 
 public slots:
     void startFileSend(ToxFile file);
@@ -57,6 +58,7 @@ public slots:
     void onAvMediaChange(int FriendId, int CallId, bool video);
     void onAvCallFailed(int FriendId);
     void onMicMuteToggle();
+    void onVolMuteToggle();
     void onAvatarChange(int FriendId, const QPixmap& pic);
     void onAvatarRemoved(int FriendId);
 
@@ -82,6 +84,7 @@ private:
     CroppingLabel *statusMessageLabel;
     NetCamView* netcam;
     bool audioInputFlag;
+    bool audioOutputFlag;
     int callId;
 
     QHash<uint, FileTransferInstance*> ftransWidgets;

src/widget/widget.cpp

@@ -610,6 +610,7 @@ void Widget::addFriend(int friendId, const QString &userId)
     connect(newfriend->chatForm, SIGNAL(startVideoCall(int,bool)), core, SLOT(startCall(int,bool)));
     connect(newfriend->chatForm, SIGNAL(cancelCall(int,int)), core, SLOT(cancelCall(int,int)));
     connect(newfriend->chatForm, SIGNAL(micMuteToggle(int)), core, SLOT(micMuteToggle(int)));
+    connect(newfriend->chatForm, SIGNAL(volMuteToggle(int)), core, SLOT(volMuteToggle(int)));
     connect(core, &Core::fileReceiveRequested, newfriend->chatForm, &ChatForm::onFileRecvRequest);
     connect(core, &Core::avInvite, newfriend->chatForm, &ChatForm::onAvInvite);
     connect(core, &Core::avStart, newfriend->chatForm, &ChatForm::onAvStart);

ui/volButton/volButton.css

@@ -13,9 +13,14 @@ QPushButton#green:hover
     background-image: url(":/ui/volButton/volButtonHover.png"); 
 }
 
-QPushButton#green:pressed
+QPushButton#red
 {
-   background-image: url(":/ui/volButton/volButtonPressed.png");
+    background-color: transparent;
+    background-image: url(":/ui/volButton/volButtonPressed.png");
+    background-repeat: none; 
+    border: none;
+    width: 25px;
+    height: 20px;
 }
 
 QPushButton:focus {