From 898c1cf71b59682911a94e18e136771fae5e9d8e Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Sat, 29 Aug 2009 17:36:02 +0000
Subject: Restore "show hidden files" functionality in a generic way which
 works also for the column view.

svn path=/trunk/KDE/kdebase/apps/; revision=1017091
---
 src/viewextensionsfactory.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/viewextensionsfactory.cpp')

diff --git a/src/viewextensionsfactory.cpp b/src/viewextensionsfactory.cpp
index baaf3524a..2a2153a94 100644
--- a/src/viewextensionsfactory.cpp
+++ b/src/viewextensionsfactory.cpp
@@ -30,12 +30,15 @@
 
 #include "dolphin_generalsettings.h"
 
+#include <kdirlister.h>
+#include <kdirmodel.h>
 #include <kfilepreviewgenerator.h>
 #include <QAbstractItemView>
 
 ViewExtensionsFactory::ViewExtensionsFactory(QAbstractItemView* view,
                                              DolphinController* controller) :
     QObject(view),
+    m_view(view),
     m_controller(controller),
     m_toolTipManager(0),
     m_previewGenerator(0),
@@ -81,6 +84,9 @@ ViewExtensionsFactory::ViewExtensionsFactory(QAbstractItemView* view,
     m_fileItemDelegate->setShowToolTipWhenElided(false);
     view->setItemDelegate(m_fileItemDelegate);
 
+    // react on view property changes
+    connect(controller->dolphinView(), SIGNAL(showHiddenFilesChanged()),
+            this, SLOT(slotShowHiddenFilesChanged()));
     view->viewport()->installEventFilter(this);
 }
 
@@ -126,6 +132,23 @@ void ViewExtensionsFactory::slotShowPreviewChanged()
     m_previewGenerator->setPreviewShown(show);
 }
 
+void ViewExtensionsFactory::slotShowHiddenFilesChanged()
+{
+    DolphinSortFilterProxyModel* proxyModel = static_cast<DolphinSortFilterProxyModel*>(m_view->model());
+    KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
+    KDirLister* dirLister = dirModel->dirLister();
+
+    dirLister->stop();
+
+    const bool show = m_controller->dolphinView()->showHiddenFiles();
+    dirLister->setShowingDotFiles(show);
+
+    const KUrl url = dirLister->url();
+    if (url.isValid()) {
+        dirLister->openUrl(url, KDirLister::NoFlags);
+    }
+}
+
 void ViewExtensionsFactory::requestActivation()
 {
     m_controller->requestActivation();
-- 
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