Added abandoned KDE3 version of kdirstat

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kdirstat@1088039 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 71 insertions, 0 deletions

diff --git a/kdirstat/kdirsaver.cpp b/kdirstat/kdirsaver.cpp
new file mode 100644
index 0000000..2be9074
--- /dev/null
+++ b/kdirstat/kdirsaver.cpp
@@ -0,0 +1,71 @@
+/*
+ *   File name:	kdirsaver.cpp
+ *   Summary:	Utility object to save current working directory
+ *   License:	LGPL - See file COPYING.LIB for details.
+ *   Author:	Stefan Hundhammer <sh@suse.de>
+ *
+ *   Updated:	2003-01-07
+ */
+
+
+#include <unistd.h>
+#include <kdebug.h>
+#include "kdirsaver.h"
+
+
+KDirSaver::KDirSaver( const QString & newPath )
+{
+    /*
+     * No need to actually save the current working directory: This object
+     * includes a QDir whose default constructor constructs a directory object
+     * that contains the current working directory. Just what is needed here.
+     */
+
+    cd( newPath );
+}
+
+
+KDirSaver::KDirSaver( const KURL & url )
+{
+    if ( url.isLocalFile() )
+    {
+	cd( url.path() );
+    }
+    else
+    {
+	kdError() << k_funcinfo << "Can't change dir to remote location " << url.url() << endl;
+    }
+}
+
+
+KDirSaver::~KDirSaver()
+{
+    restore();
+}
+
+
+void
+KDirSaver::cd( const QString & newPath )
+{
+    if ( ! newPath.isEmpty() )
+    {
+	chdir( newPath );
+    }
+}
+
+
+QString
+KDirSaver::currentDirPath() const
+{
+    return QDir::currentDirPath();
+}
+
+
+void
+KDirSaver::restore()
+{
+    chdir( oldWorkingDir.path() );
+}
+
+
+// EOF