kateproject: Hide tool-infoview on Esc key press like other bottom toolviews

addons/project/kateprojectpluginview.cpp

@@ -26,6 +26,7 @@
 #include <QAction>
 #include <QDialog>
 #include <QHBoxLayout>
+#include <QKeyEvent>
 #include <QMenu>
 #include <QTimer>
 #include <QVBoxLayout>
@@ -139,6 +140,8 @@ KateProjectPluginView::KateProjectPluginView(KateProjectPlugin *plugin, KTextEdi
 
     connect(popup->menu(), &QMenu::aboutToShow, this, &KateProjectPluginView::slotContextMenuAboutToShow);
 
+    connect(m_mainWindow, &KTextEditor::MainWindow::unhandledShortcutOverride, this, &KateProjectPluginView::handleEsc);
+
     /**
      * add us to gui
      */
@@ -550,4 +553,18 @@ void KateProjectPluginView::slotContextMenuAboutToShow()
     m_gotoSymbolAction->setText(i18n("Goto: %1", squeezed));
 }
 
+void KateProjectPluginView::handleEsc(QEvent *e)
+{
+    if (!m_mainWindow) {
+        return;
+    }
+
+    QKeyEvent *k = static_cast<QKeyEvent *>(e);
+    if (k->key() == Qt::Key_Escape && k->modifiers() == Qt::NoModifier) {
+        if (m_toolInfoView->isVisible()) {
+            m_mainWindow->hideToolView(m_toolInfoView);
+        }
+    }
+}
+
 #include "kateprojectpluginview.moc"

addons/project/kateprojectpluginview.h

@@ -202,6 +202,11 @@ private Q_SLOTS:
      */
     void slotContextMenuAboutToShow();
 
+    /**
+     * Handle esc key and hide the toolview
+     */
+    void handleEsc(QEvent *e);
+
 private:
     /**
      * find current selected or under cursor word