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