refactor(chatform): make ChatForm use signals for updateFriendActivity

src/widget/form/chatform.cpp

@@ -74,10 +74,9 @@ static constexpr int TYPING_NOTIFICATION_DURATION = 3000;
 
 const QString ChatForm::ACTION_PREFIX = QStringLiteral("/me ");
 
-namespace
+namespace {
+QString secondsToDHMS(quint32 duration)
 {
-    QString secondsToDHMS(quint32 duration)
-    {
     QString res;
     QString cD = ChatForm::tr("Call duration: ");
     quint32 seconds = duration % 60;
@@ -101,7 +100,7 @@ namespace
     }
 
     return cD + res.sprintf("%02ds", seconds);
-    }
+}
 } // namespace
 
 ChatForm::ChatForm(Friend* chatFriend, IChatLog& chatLog, IMessageDispatcher& messageDispatcher)
@@ -155,9 +154,8 @@ ChatForm::ChatForm(Friend* chatFriend, IChatLog& chatLog, IMessageDispatcher& me
     connect(headWidget, &ChatFormHeader::videoCallTriggered, this, &ChatForm::onVideoCallTriggered);
     connect(headWidget, &ChatFormHeader::micMuteToggle, this, &ChatForm::onMicMuteToggle);
     connect(headWidget, &ChatFormHeader::volMuteToggle, this, &ChatForm::onVolMuteToggle);
-
-    connect(sendButton, &QPushButton::pressed, this, &ChatForm::updateFriendActivity);
-    connect(msgEdit, &ChatTextEdit::enterPressed, this, &ChatForm::updateFriendActivity);
+    connect(sendButton, &QPushButton::pressed, this, &ChatForm::callUpdateFriendActivity);
+    connect(msgEdit, &ChatTextEdit::enterPressed, this, &ChatForm::callUpdateFriendActivity);
     connect(msgEdit, &ChatTextEdit::textChanged, this, &ChatForm::onTextEditChanged);
     connect(msgEdit, &ChatTextEdit::pasteImage, this, &ChatForm::sendImage);
     connect(statusMessageLabel, &CroppingLabel::customContextMenuRequested, this,
@@ -201,10 +199,9 @@ void ChatForm::setStatusMessage(const QString& newMessage)
     statusMessageLabel->setToolTip(Qt::convertFromPlainText(newMessage, Qt::WhiteSpaceNormal));
 }
 
-void ChatForm::updateFriendActivity()
+void ChatForm::callUpdateFriendActivity()
 {
-    // TODO: Remove Widget::getInstance()
-    Widget::getInstance()->updateFriendActivity(f);
+    emit updateFriendActivity(*f);
 }
 
 void ChatForm::updateFriendActivityForFile(const ToxFile& file)
@@ -212,9 +209,7 @@ void ChatForm::updateFriendActivityForFile(const ToxFile& file)
     if (file.friendId != f->getId()) {
         return;
     }
-
-    // TODO: Remove Widget::getInstance()
-    Widget::getInstance()->updateFriendActivity(f);
+    emit updateFriendActivity(*f);
 }
 
 void ChatForm::onFileNameChanged(const ToxPk& friendPk)
@@ -351,7 +346,7 @@ void ChatForm::showOutgoingCall(bool video)
     addSystemInfoMessage(tr("Calling %1").arg(f->getDisplayedName()), ChatMessage::INFO,
                          QDateTime::currentDateTime());
     emit outgoingNotification();
-    Widget::getInstance()->updateFriendActivity(f);
+    emit updateFriendActivity(*f);
 }
 
 void ChatForm::onAnswerCallTriggered(bool video)

src/widget/form/chatform.h

@@ -65,6 +65,7 @@ signals:
     void endCallNotification();
     void rejectCall(uint32_t friendId);
     void acceptCall(uint32_t friendId);
+    void updateFriendActivity(Friend& frnd);
 
 public slots:
     void onAvInvite(uint32_t friendId, bool video);
@@ -75,7 +76,6 @@ public slots:
     void clearChatArea();
 
 private slots:
-    void updateFriendActivity();
     void updateFriendActivityForFile(const ToxFile& file);
     void onAttachClicked() override;
     void onScreenshotClicked() override;
@@ -97,6 +97,8 @@ private slots:
     void doScreenshot();
     void onCopyStatusMessage();
 
+    void callUpdateFriendActivity();
+
 private:
     void updateMuteMicButton();
     void updateMuteVolButton();

src/widget/friendwidget.cpp

@@ -326,7 +326,7 @@ void FriendWidget::updateStatusLight()
             circleWidget->setExpanded(true);
         }
 
-        Widget::getInstance()->updateFriendActivity(frnd);
+        emit updateFriendActivity(*frnd);
     }
 
     statusPic.setMargin(event ? 1 : 3);

src/widget/friendwidget.h

@@ -55,6 +55,7 @@ signals:
     void friendHistoryRemoved();
     void friendWidgetRenamed(FriendWidget* friendWidget);
     void searchCircle(CircleWidget& circleWidget);
+    void updateFriendActivity(Friend& frnd);
 
 public slots:
     void onAvatarSet(const ToxPk& friendPk, const QPixmap& pic);

src/widget/widget.cpp

@@ -1157,6 +1157,7 @@ void Widget::addFriend(uint32_t friendId, const ToxPk& friendPk)
         std::make_shared<ChatHistory>(*newfriend, history, *core, Settings::getInstance(),
                                       *friendMessageDispatcher);
     auto friendForm = new ChatForm(newfriend, *chatHistory, *friendMessageDispatcher);
+    connect(friendForm, &ChatForm::updateFriendActivity, this, &Widget::updateFriendActivity);
 
     friendMessageDispatchers[friendPk] = friendMessageDispatcher;
     friendChatLogs[friendPk] = chatHistory;
@@ -1704,14 +1705,14 @@ void Widget::onFileReceiveRequested(const ToxFile& file)
                           true, true);
 }
 
-void Widget::updateFriendActivity(const Friend* frnd)
+void Widget::updateFriendActivity(const Friend& frnd)
 {
-    const ToxPk& pk = frnd->getPublicKey();
+    const ToxPk& pk = frnd.getPublicKey();
     const auto oldTime = settings.getFriendActivity(pk);
     const auto newTime = QDateTime::currentDateTime();
     settings.setFriendActivity(pk, newTime);
-    FriendWidget* widget = friendWidgets[frnd->getPublicKey()];
-    contactListWidget->moveWidget(widget, frnd->getStatus());
+    FriendWidget* widget = friendWidgets[frnd.getPublicKey()];
+    contactListWidget->moveWidget(widget, frnd.getStatus());
     contactListWidget->updateActivityTime(oldTime); // update old category widget
 }
 
@@ -1928,7 +1929,7 @@ void Widget::onGroupInviteReceived(const GroupInvite& inviteInfo)
     const uint32_t friendId = inviteInfo.getFriendId();
     const ToxPk& friendPk = FriendList::id2Key(friendId);
     const Friend* f = FriendList::findFriend(friendPk);
-    updateFriendActivity(f);
+    updateFriendActivity(*f);
 
     const uint8_t confType = inviteInfo.getType();
     if (confType == TOX_CONFERENCE_TYPE_TEXT || confType == TOX_CONFERENCE_TYPE_AV) {
@@ -2706,4 +2707,5 @@ void Widget::connectCircleWidget(CircleWidget& circleWidget)
 void Widget::connectFriendWidget(FriendWidget& friendWidget)
 {
     connect(&friendWidget, &FriendWidget::searchCircle, this, &Widget::searchCircle);
+    connect(&friendWidget, &FriendWidget::updateFriendActivity, this, &Widget::updateFriendActivity);
 }

src/widget/widget.h

@@ -174,7 +174,6 @@ public slots:
     void onReceiptReceived(int friendId, ReceiptNum receipt);
     void onFriendRequestReceived(const ToxPk& friendPk, const QString& message);
     void onFileReceiveRequested(const ToxFile& file);
-    void updateFriendActivity(const Friend* frnd);
     void onEmptyGroupCreated(uint32_t groupnumber, const GroupId& groupId, const QString& title);
     void onGroupJoined(int groupNum, const GroupId& groupId);
     void onGroupInviteReceived(const GroupInvite& inviteInfo);
@@ -243,6 +242,7 @@ private slots:
     void connectCircleWidget(CircleWidget& circleWidget);
     void connectFriendWidget(FriendWidget& friendWidget);
     void searchCircle(CircleWidget& circleWidget);
+    void updateFriendActivity(const Friend& frnd);
 
 private:
     // QMainWindow overrides