From ad2facc493dbed42a22385d5a26b1f960d06c1f6 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Wed, 19 Sep 2007 06:24:14 +0000
Subject: If Nepomuk is (temporary) not available use SortByName as fallback
 for SortByTags/SortByRating. Thanks to Rafael for pointing this out...

svn path=/trunk/KDE/kdebase/apps/; revision=714289
---
 src/viewproperties.cpp | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/viewproperties.cpp')

diff --git a/src/viewproperties.cpp b/src/viewproperties.cpp
index 835be2aad..319a06bc2 100644
--- a/src/viewproperties.cpp
+++ b/src/viewproperties.cpp
@@ -29,10 +29,16 @@
 #include <kstandarddirs.h>
 #include <kurl.h>
 
+#ifdef HAVE_NEPOMUK
+    #include <nepomuk/resourcemanager.h>
+#endif
+
 #include <QDate>
 #include <QFile>
 #include <QFileInfo>
 
+bool ViewProperties::m_nepomukSupport = false;
+
 #define FILE_NAME "/.directory"
 
 ViewProperties::ViewProperties(const KUrl& url) :
@@ -40,6 +46,14 @@ ViewProperties::ViewProperties(const KUrl& url) :
     m_autoSave(true),
     m_node(0)
 {
+#ifdef HAVE_NEPOMUK
+    static bool checkedNepomukSupport = false;
+    if (!checkedNepomukSupport) {
+        m_nepomukSupport = !Nepomuk::ResourceManager::instance()->init();
+        checkedNepomukSupport = true;
+    }
+#endif
+
     KUrl cleanUrl(url);
     cleanUrl.cleanPath();
     m_filepath = cleanUrl.path();
@@ -159,7 +173,15 @@ void ViewProperties::setSorting(DolphinView::Sorting sorting)
 
 DolphinView::Sorting ViewProperties::sorting() const
 {
-    return static_cast<DolphinView::Sorting>(m_node->sorting());
+    // If Nepomuk is not available, return SortByName as fallback if SortByRating
+    // or SortByTags is stored.
+    DolphinView::Sorting sorting = static_cast<DolphinView::Sorting>(m_node->sorting());
+    const bool sortByName = !m_nepomukSupport &&
+                            ((sorting == DolphinView::SortByRating) || (sorting == DolphinView::SortByTags));
+    if (sortByName) {
+        sorting = DolphinView::SortByName;
+    }
+    return sorting;
 }
 
 void ViewProperties::setSortOrder(Qt::SortOrder sortOrder)
-- 
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