focus library on [Library] ChooseItem from sidebar

When the browse knob is mapped to [Library] ChooseItem this will cause
the library to be focused when a leaf node in the sideview is chosen.
Focus only changes when a leaf node is selected, otherwise the given
tree node is expanded or collapsed.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/widget/wlibrarysidebar.cpp b/src/widget/wlibrarysidebar.cpp
index 5a3c6b16c4..70898e92dd 100644
--- a/src/widget/wlibrarysidebar.cpp
+++ b/src/widget/wlibrarysidebar.cpp
@@ -166,6 +166,15 @@ void WLibrarySidebar::toggleSelectedItem() {
     }
 }
 
+bool WLibrarySidebar::isLeafNodeSelected() {
+    QModelIndexList selectedIndices = this->selectionModel()->selectedRows();
+    if (selectedIndices.size() > 0) {
+        QModelIndex index = selectedIndices.at(0);
+        return !index.model()->hasChildren(index);
+    }
+    return false;
+}
+
 void WLibrarySidebar::keyPressEvent(QKeyEvent* event) {
     if (event->key() == Qt::Key_Return) {
         toggleSelectedItem();