qt: Disable toolbar when overlay is shown

Author: hebasto

src/qt/bitcoingui.cpp

@@ -112,6 +112,8 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty
         Q_EMIT consoleShown(rpcConsole);
     }
 
+    modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
+
     // Accept D&D of URIs
     setAcceptDrops(true);
 
@@ -201,7 +203,6 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty
         openOptionsDialogWithTab(OptionsDialog::TAB_NETWORK);
     });
 
-    modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
     connect(labelBlocksIcon, &GUIUtil::ClickableLabel::clicked, this, &BitcoinGUI::showModalOverlay);
     connect(progressBar, &GUIUtil::ClickableProgressBar::clicked, this, &BitcoinGUI::showModalOverlay);
 #ifdef ENABLE_WALLET
@@ -238,6 +239,7 @@ BitcoinGUI::~BitcoinGUI()
 void BitcoinGUI::createActions()
 {
     QActionGroup *tabGroup = new QActionGroup(this);
+    connect(modalOverlay, &ModalOverlay::triggered, tabGroup, &QActionGroup::setEnabled);
 
     overviewAction = new QAction(platformStyle->SingleColorIcon(":/icons/overview"), tr("&Overview"), this);
     overviewAction->setStatusTip(tr("Show general overview of wallet"));

src/qt/modaloverlay.cpp

@@ -171,6 +171,8 @@ void ModalOverlay::showHide(bool hide, bool userRequested)
     if ( (layerIsVisible && !hide) || (!layerIsVisible && hide) || (!hide && userClosed && !userRequested))
         return;
 
+    Q_EMIT triggered(hide);
+
     if (!isVisible() && !hide)
         setVisible(true);
 

src/qt/modaloverlay.h

@@ -36,6 +36,9 @@ public Q_SLOTS:
     void toggleVisibility();
     void closeClicked();
 
+Q_SIGNALS:
+    void triggered(bool hidden);
+
 protected:
     bool eventFilter(QObject * obj, QEvent * ev) override;
     bool event(QEvent* ev) override;