clear chat area

widget/chatareawidget.cpp

@@ -162,3 +162,24 @@ void ChatAreaWidget::setNameColWidth(int w)
 
     nameWidth = w;
 }
+
+void ChatAreaWidget::clearChatArea()
+{
+    QList<ChatAction*> newMsgs;
+    for (ChatAction* message : messages)
+    {
+        if (message->isInteractive())
+        {
+            newMsgs.append(message);
+        } else {
+            delete message;
+        }
+    }
+    messages.clear();
+    this->clear();
+
+    for (ChatAction* message : newMsgs)
+    {
+        insertMessage(message);
+    }
+}

widget/chatareawidget.h

@@ -34,6 +34,9 @@ public:
     int nameColWidth() {return nameWidth;}
     void setNameColWidth(int w);
 
+public slots:
+    void clearChatArea();
+
 signals:
     void onFileTranfertInterract(QString widgetName, QString buttonName);
 

widget/form/genericchatform.cpp

@@ -124,6 +124,8 @@ GenericChatForm::GenericChatForm(QWidget *parent) :
     emoteButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     menu.addAction(tr("Save chat log"), this, SLOT(onSaveLogClicked()));
+    menu.addAction(tr("Clear displayed messages"), this, SLOT(clearChatArea()));
+    menu.addSeparator();
 
     connect(emoteButton,  SIGNAL(clicked()), this, SLOT(onEmoteButtonClicked()));
     connect(chatWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
@@ -239,3 +241,10 @@ QString GenericChatForm::getElidedName(const QString& name)
 
     return fm.elidedText(name, Qt::ElideRight, chatWidget->nameColWidth());
 }
+
+void GenericChatForm::clearChatArea()
+{
+    chatWidget->clearChatArea();
+    previousName = "";
+    addSystemInfoMessage(tr("Cleared"), "green");
+}

widget/form/genericchatform.h

@@ -60,6 +60,7 @@ protected slots:
     void onSaveLogClicked();
     void onEmoteButtonClicked();
     void onEmoteInsertRequested(QString str);
+    void clearChatArea();
 
 protected:
     QString getElidedName(const QString& name);

widget/tool/chatactions/chataction.h

@@ -33,6 +33,7 @@ public:
     virtual QString getName();
     virtual QString getMessage() = 0;
     virtual QString getDate();
+    virtual bool isInteractive(){return false;}
 
 protected:
     QString toHtmlChars(const QString &str);

widget/tool/chatactions/filetransferaction.cpp

@@ -86,3 +86,14 @@ void FileTransferAction::updateHtml()
         cur = QTextCursor();
     }
 }
+
+bool FileTransferAction::isInteractive()
+{
+    if (w->getState() == FileTransferInstance::TransfState::tsCanceled
+            || w->getState() == FileTransferInstance::TransfState::tsFinished)
+    {
+        return false;
+    }
+
+    return true;
+}

widget/tool/chatactions/filetransferaction.h

@@ -27,6 +27,7 @@ public:
     virtual ~FileTransferAction();
     virtual QString getMessage();
     virtual void setup(QTextCursor cursor, QTextEdit* textEdit) override;
+    virtual bool isInteractive();
 
 private slots:
     void updateHtml();