MainWindow: fix content area expand

src/widgets/dockwidgethelper.cpp

@@ -490,17 +490,6 @@ void DockWidgetHelper::restoreDocks(const QStringList &p_visibleDocks)
     updateDockWidgetTabBar();
 }
 
-bool DockWidgetHelper::isAnyDockVisible() const
-{
-    const auto &keepDocks = ConfigMgr::getInst().getWidgetConfig().getMainWindowKeepDocksExpandingContentArea();
-    for (const auto dock : m_docks) {
-        if (!dock->isFloating() && dock->isVisible() && !keepDocks.contains(dock->objectName())) {
-            return true;
-        }
-    }
-    return false;
-}
-
 QVector<void *> DockWidgetHelper::getVisibleNavigationItems()
 {
     m_navigationItems.clear();

src/widgets/dockwidgethelper.h

@@ -56,9 +56,6 @@ namespace vnotex
 
         void restoreDocks(const QStringList &p_visibleDocks);
 
-        // If there is any dock that does not belong to keep docks visible.
-        bool isAnyDockVisible() const;
-
     // NavigationMode.
     protected:
         QVector<void *> getVisibleNavigationItems() Q_DECL_OVERRIDE;

src/widgets/mainwindow.cpp

@@ -400,6 +400,9 @@ void MainWindow::closeEvent(QCloseEvent *p_event)
             }
         }
 
+        // Do not expand the content area.
+        setContentAreaExpanded(false);
+
         saveStateAndGeometry();
     }
 
@@ -496,6 +499,11 @@ void MainWindow::resetStateAndGeometry()
 
 void MainWindow::setContentAreaExpanded(bool p_expanded)
 {
+    if (m_contentAreaExpanded == p_expanded) {
+        return;
+    }
+
+    m_contentAreaExpanded = p_expanded;
     if (p_expanded) {
         // Store the state and hide.
         m_visibleDocksBeforeExpand = m_dockWidgetHelper.hideDocks();
@@ -507,7 +515,7 @@ void MainWindow::setContentAreaExpanded(bool p_expanded)
 
 bool MainWindow::isContentAreaExpanded() const
 {
-    return !m_dockWidgetHelper.isAnyDockVisible();
+    return m_contentAreaExpanded;
 }
 
 void MainWindow::demoWidget()

src/widgets/mainwindow.h

@@ -201,6 +201,8 @@ namespace vnotex
         Qt::WindowStates m_windowOldState = Qt::WindowMinimized;
 
         QStringList m_visibleDocksBeforeExpand;
+
+        bool m_contentAreaExpanded = false;
     };
 } // ns vnotex