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/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 136 insertions, 0 deletions

diff --git a/konq-plugins/fsview/fsview.h b/konq-plugins/fsview/fsview.h
new file mode 100644
index 0000000..17d926f
--- /dev/null
+++ b/konq-plugins/fsview/fsview.h
@@ -0,0 +1,136 @@
+/* This file is part of FSView.
+   Copyright (C) 2002, 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
+
+   KCachegrind is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation, version 2.
+
+   This program 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
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+/*
+ * FSView specialisaton of TreeMap classes.
+ */
+
+#ifndef FSVIEW_H
+#define FSVIEW_H
+
+#include <qmap.h>
+#include <qptrlist.h>
+#include <qfileinfo.h>
+#include <qstring.h>
+
+#include <kmimetype.h>
+
+#include "treemap.h"
+#include "inode.h"
+#include "scan.h"
+
+class KConfig;
+
+/* Cached Metric info config */
+class MetricEntry
+{
+ public:
+  MetricEntry()
+    { size = 0.0; fileCount = 0; dirCount = 0; }
+  MetricEntry(double s, unsigned int f, unsigned int d)
+    { size = s; fileCount = f; dirCount = d; }
+
+  double size;
+  unsigned int fileCount, dirCount;
+};
+
+/**
+ * The root object for the treemap.
+ *
+ * Does context menu handling and
+ * asynchronous file size update
+ */
+class FSView : public TreeMapWidget, public ScanListener
+{
+  Q_OBJECT
+
+public:
+  enum ColorMode { None = 0, Depth, Name, Owner, Group, Mime };
+
+  FSView(Inode*, QWidget* parent=0, const char* name=0);
+  ~FSView();
+
+  KConfig* config() { return _config; }
+
+  void setPath(QString);
+  QString path() { return _path; }
+  int pathDepth() { return _pathDepth; }
+  
+  void setColorMode(FSView::ColorMode cm);
+  FSView::ColorMode colorMode() const { return _colorMode; }
+  // returns true if string was recognized
+  bool setColorMode(QString);
+  QString colorModeString() const;
+
+  void requestUpdate(Inode*);
+
+  /* Implementation of listener interface of ScanManager.
+   * Used to calculate progress info */
+  void scanFinished(ScanDir*);
+
+  void stop();
+
+  static bool getDirMetric(const QString&, double&, unsigned int&, unsigned int&);
+  static void setDirMetric(const QString&, double, unsigned int, unsigned int);
+  void saveMetric(KConfigGroup*);
+  void saveFSOptions();
+
+  // for color mode
+  void addColorItems(QPopupMenu*, int);
+
+  KURL::List selectedUrls();
+
+public slots:
+  void selected(TreeMapItem*);
+  void contextMenu(TreeMapItem*, const QPoint &);
+  void quit();
+  void doUpdate();
+  void doRedraw();
+  void colorActivated(int);
+
+ signals:
+  void started();
+  void progress(int percent, int dirs, const QString& lastDir);
+  void completed(int dirs);
+
+ private:
+  KConfig* _config;
+  ScanManager _sm;
+
+  // when a contextMenu is shown, we don't allow async. refreshs
+  bool _allowRefresh;
+  // a cache for directory sizes with long lasting updates
+  static QMap<QString, MetricEntry> _dirMetric;
+
+  // current root path
+  int _pathDepth;
+  QString _path;
+
+  // for progress info
+  int _progressPhase;
+  int _chunkData1, _chunkData2, _chunkData3;
+  int _chunkSize1, _chunkSize2, _chunkSize3;
+  int _progress, _progressSize, _dirsFinished;
+  ScanDir* _lastDir;
+
+  ColorMode _colorMode;
+  int _colorID;
+};
+
+#endif // FSVIEW_H
+