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/kdiskfreesp.h b/kio/kfile/kdiskfreesp.h
new file mode 100644
index 000000000..53b83ba40
--- /dev/null
+++ b/kio/kfile/kdiskfreesp.h
@@ -0,0 +1,89 @@
+/*
+ * kdiskfreesp.h
+ *
+ * Copyright (c) 1999 Michael Kropfberger <michael.kropfberger@gmx.net>
+ *
+ * Requires the Qt widget libraries, available at no cost at
+ * http://www.troll.no/
+ *
+ *
+ *  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.
+ */
+
+
+#ifndef __KDISKFREESP_H__
+#define __KDISKFREESP_H__
+
+#include <qobject.h>
+#include <qstring.h>
+
+#include <kdelibs_export.h>
+
+class KProcess;
+
+/**
+ * This class parses the output of "df" to find the disk usage
+ * information for a given partition (mount point).
+ */
+class KIO_EXPORT KDiskFreeSp : public QObject
+{  Q_OBJECT
+public:
+   KDiskFreeSp( QObject *parent=0, const char *name=0 );
+   /**
+    * Destructor - this object autodeletes itself when it's done
+    */
+   ~KDiskFreeSp();
+   /**
+    * Call this to fire a search on the disk usage information
+    * for @p mountPoint. foundMountPoint will be emitted
+    * if this mount point is found, with the info requested.
+    * done is emitted in any case.
+    */
+   int readDF( const QString & mountPoint );
+
+   /**
+    * Call this to fire a search on the disk usage information
+    * for the mount point containing @p path.
+    * foundMountPoint will be emitted
+    * if this mount point is found, with the info requested.
+    * done is emitted in any case.
+    */
+   static KDiskFreeSp * findUsageInfo( const QString & path );
+
+signals:
+   void foundMountPoint( const QString & mountPoint, unsigned long kBSize, unsigned long kBUsed, unsigned long kBAvail );
+
+   // This one is a hack around a weird (compiler?) bug. In the former signal,
+   // the slot in KPropsDlg would get 0L, 0L as the last two parameters.
+   // When using const ulong& instead, all is ok.
+   void foundMountPoint( const unsigned long&, const unsigned long&, const unsigned long&, const QString& );
+   void done();
+
+private slots:
+   void receivedDFStdErrOut(KProcess *, char *data, int len);
+   void dfDone();
+
+private:
+  KProcess         *dfProc;
+  QCString          dfStringErrOut;
+  QString           m_mountPoint;
+  bool              readingDFStdErrOut;
+  class KDiskFreeSpPrivate;
+  KDiskFreeSpPrivate * d;
+};
+/***************************************************************************/
+
+
+#endif