From 779910895a66df5827f937eaa1884aa50cba41c5 Mon Sep 17 00:00:00 2001

From: Aleksei Nikiforov <darktemplar@altlinux.org>

Date: Fri, 14 Feb 2020 17:10:29 +0300

Subject: [PATCH] Hide top level scrollkeeper menu item if it has no children

---

 khelpcenter/navigator.cpp               | 2 +-

 khelpcenter/scrollkeepertreebuilder.cpp | 7 +++++++

 khelpcenter/scrollkeepertreebuilder.h   | 2 ++

 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/khelpcenter/navigator.cpp b/khelpcenter/navigator.cpp

index e0ce4906..1eb9d228 100644

--- a/khelpcenter/navigator.cpp

+++ b/khelpcenter/navigator.cpp

@@ -281,7 +281,7 @@ void Navigator::insertInfoDocs( NavigatorItem *topItem )

 void Navigator::insertScrollKeeperDocs( NavigatorItem *topItem )

 {

   ScrollKeeperTreeBuilder *builder = new ScrollKeeperTreeBuilder( this );

-  builder->build( topItem );

+  builder->buildOrHide( topItem );

 }

 void Navigator::selectItem( const QUrl &url )

diff --git a/khelpcenter/scrollkeepertreebuilder.cpp b/khelpcenter/scrollkeepertreebuilder.cpp

index 58e2a9e8..d847a78d 100644

--- a/khelpcenter/scrollkeepertreebuilder.cpp

+++ b/khelpcenter/scrollkeepertreebuilder.cpp

@@ -45,6 +45,13 @@ void ScrollKeeperTreeBuilder::loadConfig()

   mShowEmptyDirs = Prefs::showEmptyDirs();

 }

+void ScrollKeeperTreeBuilder::buildOrHide( NavigatorItem *parent )

+{

+  build(parent);

+

+  parent->setHidden(parent->childCount() == 0);

+}

+

 void ScrollKeeperTreeBuilder::build( NavigatorItem *parent )

 {

   QString lang = QLocale().bcp47Name();

diff --git a/khelpcenter/scrollkeepertreebuilder.h b/khelpcenter/scrollkeepertreebuilder.h

index 6672a694..d4c6aaa9 100644

--- a/khelpcenter/scrollkeepertreebuilder.h

+++ b/khelpcenter/scrollkeepertreebuilder.h

@@ -36,6 +36,8 @@ class ScrollKeeperTreeBuilder : public QObject

     void build( NavigatorItem *parent );

+    void buildOrHide( NavigatorItem *parent );

+

   private:

     void loadConfig();

     int insertSection( NavigatorItem *parent,

-- 

2.24.1