Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 89 insertions, 0 deletions

diff --git a/kio/kfile/kpreviewprops.cpp b/kio/kfile/kpreviewprops.cpp
new file mode 100644
index 000000000..986e46597
--- /dev/null
+++ b/kio/kfile/kpreviewprops.cpp
@@ -0,0 +1,89 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 2005 Stephan Binner <binner@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2 as published by the Free Software Foundation.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+ */
+
+#include "kpreviewprops.h"
+
+#include <qlayout.h>
+
+#include <kfilemetapreview.h>
+#include <kglobalsettings.h>
+#include <klocale.h>
+
+class KPreviewPropsPlugin::KPreviewPropsPluginPrivate
+{
+public:
+    KPreviewPropsPluginPrivate()  {}
+    ~KPreviewPropsPluginPrivate() {}
+};
+
+KPreviewPropsPlugin::KPreviewPropsPlugin(KPropertiesDialog* props)
+  : KPropsDlgPlugin(props)
+{
+    d = new KPreviewPropsPluginPrivate;
+
+    if (properties->items().count()>1)
+        return;
+
+    createLayout();
+}
+
+void KPreviewPropsPlugin::createLayout()
+{
+    // let the dialog create the page frame
+    QFrame* topframe = properties->addPage(i18n("P&review"));
+    topframe->setFrameStyle(QFrame::NoFrame);
+
+    QVBoxLayout* tmp = new QVBoxLayout(topframe, 0, 0);
+
+    preview = new KFileMetaPreview(topframe);
+
+    tmp->addWidget(preview) ;
+    connect( properties, SIGNAL( aboutToShowPage( QWidget * ) ), SLOT( aboutToShowPage( QWidget* ) ) );
+}
+
+KPreviewPropsPlugin::~KPreviewPropsPlugin()
+{
+    delete d;
+}
+
+bool KPreviewPropsPlugin::supports( KFileItemList _items )
+{
+    if ( _items.count() != 1)
+        return false;
+    if( !KGlobalSettings::showFilePreview(_items.first()->url()))
+        return false;
+    KMimeType::Ptr mt = KMimeType::findByURL( _items.first()->url() );
+    if ( mt->inherits("inode/directory") || mt->name() == "application/octet-stream" )
+        return false;
+    
+    //TODO Copy everything of KFileMetaPreview::previewProviderFor() ?
+
+    return true;
+}
+
+void KPreviewPropsPlugin::aboutToShowPage( QWidget* widget )
+{
+    if ( widget != preview->parent() )
+        return;
+
+    disconnect( properties, SIGNAL( aboutToShowPage( QWidget * ) ), this, SLOT( aboutToShowPage( QWidget* ) ) );
+    preview->showPreview(properties->item()->url());
+}
+
+#include "kpreviewprops.moc"