refactor: cleanup notifications and core

src/core/core.cpp

@@ -234,26 +234,6 @@ void Core::makeTox(QByteArray savedata)
     }
 }
 
-/**
- * @brief Creates CoreAv instance. Should be called after makeTox method
- */
-void Core::makeAv()
-{
-    if (!tox) {
-        qCritical() << "No Tox instance, can't create ToxAV";
-        return;
-    }
-    av = new CoreAV(tox);
-    if (!av->getToxAv()) {
-        qCritical() << "Toxav core failed to start";
-        emit failedToStart();
-    }
-    for (const auto& callback : toCallWhenAvReady) {
-        callback(av);
-    }
-    toCallWhenAvReady.clear();
-}
-
 /**
  * @brief Initializes the core, must be called before anything else
  */
@@ -263,7 +243,6 @@ void Core::start(const QByteArray& savedata)
     if (isNewProfile) {
         qDebug() << "Creating a new profile";
         makeTox(QByteArray());
-        makeAv();
         setStatusMessage(tr("Toxing on qTox"));
         setUsername(profile.getName());
     } else {
@@ -274,7 +253,6 @@ void Core::start(const QByteArray& savedata)
         }
 
         makeTox(savedata);
-        makeAv();
     }
 
     qsrand(time(nullptr));
@@ -284,6 +262,15 @@ void Core::start(const QByteArray& savedata)
         return;
     }
 
+    // toxcore is successfully created, create toxav
+    av = new CoreAV(tox);
+    if (!av->getToxAv()) {
+        qCritical() << "Toxav failed to start";
+        emit failedToStart();
+        deadifyTox();
+        return;
+    }
+
     // set GUI with user and statusmsg
     QString name = getUsername();
     if (!name.isEmpty()) {
@@ -332,6 +319,7 @@ void Core::start(const QByteArray& savedata)
 
     process(); // starts its own timer
     av->start();
+    emit avReady();
 }
 
 /* Using the now commented out statements in checkConnection(), I watched how
@@ -1385,11 +1373,6 @@ bool Core::isReady() const
     return av && av->getToxAv() && tox && ready;
 }
 
-void Core::callWhenAvReady(std::function<void(CoreAV* av)>&& toCall)
-{
-    toCallWhenAvReady.emplace_back(std::move(toCall));
-}
-
 /**
  * @brief Sets the NoSpam value to prevent friend request spam
  * @param nospam an arbitrary which becomes part of the Tox ID

src/core/core.h

@@ -81,7 +81,6 @@ public:
     QPair<QByteArray, QByteArray> getKeypair() const;
 
     bool isReady() const;
-    void callWhenAvReady(std::function<void(CoreAV* av)>&& toCall);
 
     void sendFile(uint32_t friendId, QString filename, QString filePath, long long filesize);
 
@@ -170,6 +169,7 @@ signals:
 
     void failedToStart();
     void badProxy();
+    void avReady();
 
     void fileSendStarted(ToxFile file);
     void fileReceiveRequested(ToxFile file);
@@ -235,7 +235,6 @@ private:
     QMutex messageSendMutex;
     bool ready;
     const ICoreSettings* const s;
-    std::vector<std::function<void(CoreAV* av)>> toCallWhenAvReady;
 
     static QThread* coreThread;
 

src/widget/form/chatform.cpp

@@ -18,8 +18,6 @@
 */
 
 #include "chatform.h"
-
-#include "src/audio/audio.h"
 #include "src/chatlog/chatlinecontentproxy.h"
 #include "src/chatlog/chatlog.h"
 #include "src/chatlog/chatmessage.h"
@@ -53,6 +51,15 @@
 
 #include <cassert>
 
+/**
+ * @brief ChatForm::incomingNotification Notify that we are called by someone.
+ * @param friendId Friend that is calling us.
+ *
+ * @brief ChatForm::outgoingNotification Notify that we are calling someone.
+ *
+ * @brief stopNotification Tell others to stop notification of a call.
+ */
+
 static const int CHAT_WIDGET_MIN_HEIGHT = 50;
 static const int DELIVER_OFFLINE_MESSAGES_DELAY = 250;
 static const int SCREENSHOT_GRABBER_OPENING_DELAY = 500;
@@ -368,7 +375,7 @@ void ChatForm::onAvStart(uint32_t friendId, bool video)
         hideNetcam();
     }
 
-    Audio::getInstance().stopLoop();
+    emit stopNotification();
     updateCallButtons();
     startCounter();
 }
@@ -385,6 +392,7 @@ void ChatForm::onAvEnd(uint32_t friendId, bool error)
         netcam->showNormal();
     }
 
+    emit stopNotification();
     updateCallButtons();
     stopCounter(error);
     hideNetcam();
@@ -403,6 +411,7 @@ void ChatForm::onAnswerCallTriggered(bool video)
 {
     headWidget->removeCallConfirm();
     uint32_t friendId = f->getId();
+    emit stopNotification();
     emit acceptCall(friendId);
 
     updateCallButtons();

src/widget/form/chatform.h

@@ -30,7 +30,6 @@
 #include "src/widget/tool/screenshotgrabber.h"
 
 class CallConfirmWidget;
-class CoreAV;
 class FileTransferInstance;
 class Friend;
 class History;
@@ -57,8 +56,10 @@ public:
     static const QString ACTION_PREFIX;
 
 signals:
+
     void incomingNotification(uint32_t friendId);
     void outgoingNotification();
+    void stopNotification();
     void rejectCall(uint32_t friendId);
     void acceptCall(uint32_t friendId);
 

src/widget/widget.cpp

@@ -244,7 +244,6 @@ void Widget::init()
 
     const Settings& s = Settings::getInstance();
 
-    core->callWhenAvReady([this](CoreAV* av){connect(av, &CoreAV::avEnd, this, &Widget::onCallEnd);});
     connect(core, &Core::fileDownloadFinished, filesForm, &FilesForm::onFileDownloadComplete);
     connect(core, &Core::fileUploadFinished, filesForm, &FilesForm::onFileUploadComplete);
     connect(ui->addButton, &QPushButton::clicked, this, &Widget::onAddClicked);
@@ -954,21 +953,18 @@ void Widget::outgoingNotification()
     audio.playMono16Sound(Audio::getSound(Audio::Sound::OutgoingCall));
 }
 
-void Widget::onRejectCall(uint32_t friendId)
-{
-    Audio::getInstance().stopLoop();
-    CoreAV* av = Core::getInstance()->getAv();
-    av->cancelCall(friendId);
-}
-
-void Widget::onAcceptCall(uint32_t friendId)
+/**
+ * @brief Widget::onStopNotification Stop the notification sound.
+ */
+void Widget::onStopNotification()
 {
     Audio::getInstance().stopLoop();
 }
 
-void Widget::onCallEnd(uint32_t friendId)
+void Widget::onRejectCall(uint32_t friendId)
 {
-    Audio::getInstance().stopLoop();
+    CoreAV* av = Core::getInstance()->getAv();
+    av->cancelCall(friendId);
 }
 
 void Widget::addFriend(uint32_t friendId, const ToxPk& friendPk)
@@ -1000,8 +996,8 @@ 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::rejectCall, this, &Widget::onRejectCall);
-    connect(friendForm, &ChatForm::acceptCall, this, &Widget::onAcceptCall);
 
     connect(widget, &FriendWidget::newWindowOpened, this, &Widget::openNewDialog);
     connect(widget, &FriendWidget::chatroomWidgetClicked, this, &Widget::onChatroomWidgetClicked);

src/widget/widget.h

@@ -217,8 +217,7 @@ private slots:
     void outgoingNotification();
     void incomingNotification(uint32_t friendId);
     void onRejectCall(uint32_t friendId);
-    void onAcceptCall(uint32_t friendId);
-    void onCallEnd(uint32_t friendId);
+    void onStopNotification();
 
 private:
     // QMainWindow overrides