fixed tab name sometimes not changing

src/singletons/windowmanager.cpp

@@ -195,8 +195,7 @@ void WindowManager::initialize()
             // set custom title
             QJsonValue title_val = tab_obj.value("title");
             if (title_val.isString()) {
-                page->getTab()->setTitle(title_val.toString());
-                page->getTab()->useDefaultTitle = false;
+                page->getTab()->setCustomTitle(title_val.toString());
             }
 
             // selected
@@ -275,8 +274,8 @@ void WindowManager::save()
             assert(tab != nullptr);
 
             // custom tab title
-            if (!tab->getTab()->useDefaultTitle) {
-                tab_obj.insert("title", tab->getTab()->getTitle());
+            if (tab->getTab()->hasCustomTitle()) {
+                tab_obj.insert("title", tab->getTab()->getCustomTitle());
             }
 
             // selected

src/widgets/helper/notebooktab.cpp

@@ -41,24 +41,12 @@ NotebookTab::NotebookTab(Notebook *notebook)
         TextInputDialog d(this);
 
         d.setWindowTitle("Change tab title (Leave empty for default behaviour)");
-        if (this->useDefaultTitle) {
-            d.setText("");
-        } else {
-            d.setText(this->getTitle());
+        d.setText(this->getCustomTitle());
         d.highlightText();
-        }
 
         if (d.exec() == QDialog::Accepted) {
             QString newTitle = d.getText();
-            if (newTitle.isEmpty()) {
-                this->useDefaultTitle = true;
-
-                // fourtf: xD
-                //                this->page->refreshTitle();
-            } else {
-                this->useDefaultTitle = false;
-                this->setTitle(newTitle);
-            }
+            this->setCustomTitle(newTitle);
         }
     });
 
@@ -90,9 +78,9 @@ void NotebookTab::updateSize()
         FontStyle::UiTabs, float(qreal(this->getScale()) * this->devicePixelRatioF()));
 
     if (this->hasXButton()) {
-        width = int((metrics.width(this->title_) + 32) * scale);
+        width = int((metrics.width(this->getTitle()) + 32) * scale);
     } else {
-        width = int((metrics.width(this->title_) + 16) * scale);
+        width = int((metrics.width(this->getTitle()) + 16) * scale);
     }
 
     width = std::max<int>(this->height(), std::min(int(150 * scale), width));
@@ -103,19 +91,55 @@ void NotebookTab::updateSize()
     }
 }
 
-const QString &NotebookTab::getTitle() const
+const QString &NotebookTab::getCustomTitle() const
 {
-    return this->title_;
+    return this->customTitle_;
 }
 
-void NotebookTab::setTitle(const QString &newTitle)
+void NotebookTab::setCustomTitle(const QString &newTitle)
+{
+    if (this->customTitle_ != newTitle) {
+        this->customTitle_ = newTitle;
+        this->titleUpdated();
+    }
+}
+
+void NotebookTab::resetCustomTitle()
+{
+    this->setCustomTitle(QString());
+}
+
+bool NotebookTab::hasCustomTitle() const
+{
+    return !this->customTitle_.isEmpty();
+}
+
+void NotebookTab::setDefaultTitle(const QString &title)
+{
+    if (this->defaultTitle_ != title) {
+        this->defaultTitle_ = title;
+
+        if (this->customTitle_.isEmpty()) {
+            this->titleUpdated();
+        }
+    }
+}
+
+const QString &NotebookTab::getDefaultTitle() const
+{
+    return this->defaultTitle_;
+}
+
+const QString &NotebookTab::getTitle() const
+{
+    return this->customTitle_.isEmpty() ? this->defaultTitle_ : this->customTitle_;
+}
+
+void NotebookTab::titleUpdated()
 {
-    if (this->title_ != newTitle) {
-        this->title_ = newTitle;
     this->updateSize();
     this->update();
 }
-}
 
 bool NotebookTab::isSelected() const
 {

src/widgets/helper/notebooktab.hpp

@@ -28,8 +28,14 @@ public:
 
     QWidget *page;
 
+    void setCustomTitle(const QString &title);
+    void resetCustomTitle();
+    bool hasCustomTitle() const;
+    const QString &getCustomTitle() const;
+    void setDefaultTitle(const QString &title);
+    const QString &getDefaultTitle() const;
     const QString &getTitle() const;
-    void setTitle(const QString &newTitle);
+
     bool isSelected() const;
     void setSelected(bool value);
 
@@ -63,12 +69,9 @@ private:
 
     Notebook *notebook_;
 
-    QString title_;
+    QString customTitle_;
+    QString defaultTitle_;
 
-public:
-    bool useDefaultTitle = true;
-
-private:
     bool selected_ = false;
     bool mouseOver_ = false;
     bool mouseDown_ = false;
@@ -83,6 +86,7 @@ private:
     QMenu menu_;
 
     QRect getXRect();
+    void titleUpdated();
 };
 
 }  // namespace widgets

src/widgets/notebook.cpp

@@ -43,10 +43,7 @@ NotebookTab *Notebook::addPage(QWidget *page, QString title, bool select)
     auto *tab = new NotebookTab(this);
     tab->page = page;
 
-    if (!title.isEmpty()) {
-        tab->setTitle(title);
-        tab->useDefaultTitle = false;
-    }
+    tab->setCustomTitle(title);
 
     Item item;
     item.page = page;

src/widgets/selectchanneldialog.cpp

@@ -100,7 +100,7 @@ SelectChannelDialog::SelectChannelDialog()
 
         // tab
         NotebookTab *tab = notebook->addPage(obj.getElement());
-        tab->setTitle("Twitch");
+        tab->setCustomTitle("Twitch");
     }
 
     // irc

src/widgets/splitcontainer.cpp

@@ -506,10 +506,6 @@ void SplitContainer::refreshTabTitle()
         return;
     }
 
-    if (!this->tab->useDefaultTitle) {
-        return;
-    }
-
     QString newTitle = "";
     bool first = true;
 
@@ -531,7 +527,7 @@ void SplitContainer::refreshTabTitle()
         newTitle = "empty";
     }
 
-    this->tab->setTitle(newTitle);
+    this->tab->setDefaultTitle(newTitle);
 }
 
 int SplitContainer::getSplitCount()