1 files changed, 277 insertions, 0 deletions
diff --git a/ksysv/ksvdraglist.h b/ksysv/ksvdraglist.h
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+++ b/ksysv/ksvdraglist.h
@@ -0,0 +1,277 @@
+/*
+** Copyright (C) 2000 Peter Putzer <putzer@kde.org>
+**
+*/
+
+/*
+** This program 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; either version 2 of the License, or
+** (at your option) any later version.
+**
+** 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 in a file called COPYING; if not, write to
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+** MA 02110-1301, USA.
+*/
+
+/*
+** Bug reports and questions can be sent to kde-devel@kde.org
+*/
+/***************************************************************************
+ *                                                                         *
+ *   This program 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.                              *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KSVDRAGLIST_H
+#define KSVDRAGLIST_H
+
+#include <qstring.h>
+#include <qcolor.h>
+#include <qpixmap.h>
+
+#include <klistview.h>
+
+#include "Data.h"
+
+class QPen;
+class KSVAction;
+class SimpleAction;
+class KSVDragList;
+class KPopupMenu;
+class KSVConfig;
+class KDLToolTip;
+
+class KSVItem : public QListViewItem
+{
+public:
+  typedef enum {
+	SortNumber = 0,
+	Icon,
+	ServiceName,
+	FileName,
+
+	// insert additional columns here
+
+	Last
+  } Columns;
+
+  KSVItem (KListView*);
+  KSVItem (const KSVItem&);
+  explicit KSVItem (KSVDragList*, const KSVData&);
+  KSVItem (KListView* view, QString file, QString path, QString label, Q_INT8 nr );
+  virtual ~KSVItem ();
+
+  virtual QString key (int col, bool ascending) const;
+
+  inline bool isChanged() const { return mData->changed(); }
+  
+  inline bool isNumChanged() const { return mData->numberChanged(); }
+  inline bool isLabelChanged() const { return mData->labelChanged(); }
+  inline bool isNew() const { return mData->newEntry(); }
+
+  inline const QString& oldFilename() const { return mData->oldFilename(); }
+  inline const QString& filename() const { return mData->filename(); }
+  inline const QString& oldLabel() const { return mData->oldLabel(); }
+  inline const QString& label() const { return mData->label(); }
+  inline const QString& runlevel() const { return mData->runlevel(); }
+  
+  inline QString filenameAndPath() const { return mData->filenameAndPath (); }
+
+  inline const QString& path() const { return mData->path(); }
+
+  inline Q_INT8 number() const { return mData->number(); }
+  inline Q_INT8 oldNumber() const { return mData->oldNumber(); }
+
+  void copy (const KSVData&);
+
+  KSVData* data () { return mData; }
+  const KSVData* data () const { return mData; }
+
+  QString toString () const;
+
+  inline bool operator== (const KSVItem & rhs) const { return mData == rhs.mData; }
+
+  inline const QColor& newNormalColor () const
+  {
+    return mNewNormalColor;
+  }
+
+  inline const QColor& changedNormalColor () const
+  {
+    return mChangedNormalColor;
+  }
+
+  inline QString originalRunlevel() const { return mData->originalRunlevel(); }  
+  
+  void setIcon (const QPixmap& icon);
+  void setLabel (const QString& label);
+  void setFilename (const QString& file);
+  void setRunlevel (const QString& runlevel);
+  void setNumber (Q_INT8 nr);
+  void setPath (const QString& path);
+  void setChanged (bool);
+  void setNewNormalColor (const QColor&);
+  void setChangedNormalColor (const QColor&);
+  void setNewSelectedColor (const QColor&);
+  void setChangedSelectedColor (const QColor&);
+  void setNew (bool);
+  void setOriginalRunlevel (const QString&);
+
+  inline void setNumberChanged (bool val) { mData->setNumberChanged (val); }
+
+  QString tooltip () const;
+  virtual void paintCell (QPainter* p, const QColorGroup& cg, int column, int width, int align);
+
+protected:
+  friend class KSVDragList;
+  friend class KServiceDragList;
+
+  QPixmap paintDragIcon (const QFont& f, const QColorGroup& g) const;
+
+private:
+  friend class KSVDrag;
+
+  KSVData* mData;
+  KSVConfig* mConfig;
+
+  QColor mNewNormalColor;
+  QColor mNewSelectedColor;
+  QColor mChangedNormalColor;
+  QColor mChangedSelectedColor;
+};
+
+class KSVDragList : public KListView
+{
+  Q_OBJECT
+
+public:
+  KSVDragList ( QWidget* parent = 0, const char* name = 0 );
+  virtual ~KSVDragList();
+
+  virtual void clear();
+
+  inline bool displayToolTips () const { return mDisplayToolTips; }
+  inline bool commonToolTips () const { return mCommonToolTips; }
+
+  inline const QString& tooltip () const { return mToolTip; }
+  inline const QString& horizontalScrollBarTip () const { return mHorizontalTip; }
+  inline const QString& verticalScrollBarTip () const { return mVerticalTip; }
+
+  virtual void initItem (QString file, QString path, QString name, Q_INT8 nr);
+  QPtrList<KSVData>& getDeletedItems() { return mRMList; }
+  
+  /**
+   * @return whether this is the currently "selected" KSVDragList.
+   */
+  inline bool isOrigin() const { return mOrigin; }
+
+  inline KSVItem* currentItem() { return static_cast<KSVItem*> (KListView::currentItem()); }
+
+  inline KSVItem* lastItem () { return static_cast<KSVItem*> (KListView::lastItem()); }
+
+  /**
+   * @return true if the insertion was successful.
+   */
+  bool insert (const KSVData& data, const KSVData* above = 0L, const KSVData* below = 0L);
+
+  bool insert (const KSVData& data, const KSVItem* where, KSVAction*& action);
+
+  inline const QPixmap& defaultIcon() const { return mIcon; }
+
+  bool removeFromRMList (const KSVData&);
+  bool addToRMList (const KSVData&);
+  void clearRMList();
+
+  KSVItem* match (const KSVData&);
+
+  inline void setDisplayToolTips (bool val) { mDisplayToolTips = val; }
+  inline void setCommonToolTips (bool val) { mCommonToolTips = val; }
+  inline void setHorizontalScrollBarTip (const QString& t) { mHorizontalTip = t; }
+  inline void setVerticalScrollBarTip (const QString& t) { mVerticalTip = t; }
+  inline void setToolTip (const QString& t) { mToolTip = t; }
+
+public slots:
+  void setNewNormalColor (const QColor &);
+  void setChangedNormalColor (const QColor &);
+  void setNewSelectedColor (const QColor &);
+  void setChangedSelectedColor (const QColor &);
+
+  void setOrigin (bool);
+  inline void slotNewOrigin() { setOrigin (false); }
+
+  void setDefaultIcon (const QPixmap& icon);
+
+  void drop (QDropEvent*, QListViewItem*);
+
+  virtual void setEnabled (bool);
+
+protected:
+  virtual void focusInEvent (QFocusEvent*);
+  virtual bool acceptDrag (QDropEvent*) const;
+  virtual QDragObject* dragObject ();
+//  virtual KSVDrag* dragObject ();
+
+  virtual void startDrag ();
+
+  /**
+   * Generates a sorting number for an item at
+   * the given index by taking the average of the item
+   * above and the item below.
+   */
+  Q_INT8 generateNumber (Q_INT8 high, Q_INT8 low) const;
+
+  /**
+   * A convenience function that also takes the label into account
+   */
+  Q_INT8 generateNumber (const QString& label, const KSVData* itemAbove, const KSVData* itemBelow) const;
+  
+  KSVItem* mItemToDrag;
+
+private:
+  QPixmap mIcon;
+  
+  bool mOrigin;
+  QPtrList<KSVData> mRMList;
+
+  QColor mNewNormalColor;
+  QColor mNewSelectedColor;
+  QColor mChangedNormalColor;
+  QColor mChangedSelectedColor;
+
+  KPopupMenu* mDragMenu;
+  KPopupMenu* mDragCopyMenu;
+  KPopupMenu* mDragMoveMenu;
+  KDLToolTip* toolTip;
+  typedef enum { Copy, Move } DragAction;
+
+  QString mToolTip, mHorizontalTip, mVerticalTip;
+  bool mDisplayToolTips, mCommonToolTips;
+
+signals:
+  void newOrigin();
+  void newOrigin (KSVDragList*);
+
+  void cannotGenerateNumber();
+  void undoAction(KSVAction*);
+};
+
+class KServiceDragList : public KSVDragList
+{
+public:
+  KServiceDragList (QWidget* parent = 0L, const char* name = 0L);
+  virtual ~KServiceDragList ();
+
+protected:
+  virtual void startDrag ();
+};
+
+#endif