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# klistview.h

    00001 /* This file is part of the KDE libraries
    00002    Copyright (C) 2000 Reginald Stadlbauer <reggie@kde.org>
    00003    Copyright (C) 2000 Charles Samuels <charles@kde.org>
    00004    Copyright (C) 2000 Peter Putzer <putzer@kde.org>
    00005
    00006    This library is free software; you can redistribute it and/or
    00007    modify it under the terms of the GNU Library General Public
    00008    License version 2 as published by the Free Software Foundation.
    00009
    00010    This library is distributed in the hope that it will be useful,
    00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013    Library General Public License for more details.
    00014
    00015    You should have received a copy of the GNU Library General Public License
    00016    along with this library; see the file COPYING.LIB.  If not, write to
    00017    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00018    Boston, MA 02111-1307, USA.
    00019 */
    00020 #ifndef KLISTVIEW_H
    00021 #define KLISTVIEW_H
    00022
    00023 #include <qlistview.h>
    00024
    00025 #include <qptrlist.h>
    00026 #include <kdelibs_export.h>
    00027
    00028 class QDragObject;
    00029 class KConfig;
    00030 class KLineEdit;
    00053 class KDEUI_EXPORT KListView : public QListView
    00054 {
    00055   friend class KListViewItem;
    00056
    00057   Q_OBJECT
    00058   Q_ENUMS( SelectionModeExt )
    00059   Q_PROPERTY( bool fullWidth READ fullWidth WRITE setFullWidth )
    00060   Q_PROPERTY( bool itemsMovable READ itemsMovable WRITE setItemsMovable )
    00061   Q_PROPERTY( bool itemsRenameable READ itemsRenameable WRITE setItemsRenameable )
    00062   Q_PROPERTY( bool dragEnabled READ dragEnabled  WRITE  setDragEnabled )
    00063   Q_PROPERTY( bool autoOpen READ autoOpen WRITE setAutoOpen )
    00064   Q_PROPERTY( bool dropVisualizer READ dropVisualizer WRITE setDropVisualizer )
    00065   Q_PROPERTY( int tooltipColumn READ tooltipColumn WRITE  setTooltipColumn )
    00066   Q_PROPERTY( int dropVisualizerWidth READ dropVisualizerWidth WRITE  setDropVisualizerWidth )
    00067   Q_PROPERTY( QColor alternateBackground READ alternateBackground WRITE  setAlternateBackground )
    00068   Q_PROPERTY( bool shadeSortColumn READ shadeSortColumn WRITE setShadeSortColumn )
    00069
    00070   Q_OVERRIDE( SelectionModeExt selectionMode READ selectionModeExt WRITE setSelectionModeExt )
    00071
    00072 public:
    00104   enum SelectionModeExt {
    00105     Single = QListView::Single,
    00106     Multi = QListView::Multi,
    00107     Extended = QListView::Extended,
    00108     NoSelection = QListView::NoSelection,
    00109     FileManager
    00110   };
    00111
    00118   KListView (QWidget *parent = 0, const char *name = 0);
    00119
    00123   virtual ~KListView();
    00124
    00132   virtual void setAcceptDrops (bool);
    00133
    00143   virtual bool isExecuteArea( const QPoint& point );
    00144
    00150   bool isExecuteArea( int x );
    00151
    00157   QPtrList<QListViewItem> selectedItems() const;
    00158
    00169   QPtrList<QListViewItem> selectedItems(bool includeHiddenItems) const; // ### BIC: KDE 4: use an implicitly shared class! (QValutList?) and merge with above, default to true
    00170
    00177   void moveItem(QListViewItem *item, QListViewItem *parent, QListViewItem *after);
    00178
    00184   QListViewItem *lastItem() const;
    00185
    00191   QListViewItem* lastChild () const;
    00192
    00199   KLineEdit* renameLineEdit() const;
    00200
    00207   bool itemsMovable() const;
    00208
    00214   bool itemsRenameable() const;
    00215
    00221   bool dragEnabled() const;
    00222
    00228   bool autoOpen() const;
    00229
    00235   bool isRenameable (int column) const;
    00236
    00242   bool dropVisualizer() const;
    00243
    00249   int tooltipColumn() const;
    00250
    00257   bool createChildren() const KDE_DEPRECATED;
    00258
    00264   bool dropHighlighter() const;
    00265
    00272   int dropVisualizerWidth () const;
    00273
    00280   SelectionModeExt selectionModeExt () const;
    00281
    00287   int itemIndex( const QListViewItem *item ) const;
    00288
    00294   QListViewItem* itemAtIndex(int index);
    00295
    00300   void setFullWidth() KDE_DEPRECATED;
    00301
    00307   void setFullWidth(bool fullWidth);
    00308
    00314   bool fullWidth() const;
    00315
    00321   virtual int addColumn(const QString& label, int width = -1);
    00325   virtual int addColumn(const QIconSet& iconset, const QString& label, int width = -1);
    00331   virtual void removeColumn(int index);
    00332
    00342   void setAlternateBackground(const QColor &c);
    00348   const QColor &alternateBackground() const;
    00349
    00357   void saveLayout(KConfig *config, const QString &group) const;
    00365   void restoreLayout(KConfig *config, const QString &group);
    00372   virtual void setSorting(int column, bool ascending = true);
    00373
    00377   int columnSorted(void) const;
    00378
    00382   bool ascendingSort(void) const;
    00383
    00387   virtual void takeItem(QListViewItem *i);
    00388
    00395   void setShadeSortColumn(bool shadeSortColumn);
    00396
    00403   bool shadeSortColumn(void) const;
    00404 signals:
    00405
    00415   void executed( QListViewItem *item );
    00416
    00428   void executed( QListViewItem *item, const QPoint &pos, int c );
    00429
    00440   void dropped (QDropEvent * e, QListViewItem *after);
    00441
    00454   void dropped (KListView* list, QDropEvent* e, QListViewItem* after);
    00455
    00468   void dropped (KListView* list, QDropEvent* e, QListViewItem* parent, QListViewItem* after);
    00469
    00481   void dropped (QDropEvent* e, QListViewItem* parent, QListViewItem* after);
    00482
    00489   void moved();
    00490
    00499   void aboutToMove();
    00500
    00512   void moved (QListViewItem *item, QListViewItem *afterFirst, QListViewItem *afterNow);
    00513
    00514
    00520   void moved(QPtrList<QListViewItem> &items, QPtrList<QListViewItem> &afterFirst, QPtrList<QListViewItem> &afterNow);
    00521
    00529   void itemRenamed(QListViewItem* item, const QString &str, int col);
    00530
    00534   void itemRenamed(QListViewItem* item);
    00535
    00546   void menuShortCutPressed (KListView* list, QListViewItem* item);
    00547
    00556   void contextMenu (KListView* l, QListViewItem* i, const QPoint& p);
    00557
    00558   void itemAdded(QListViewItem *item);
    00559   void itemRemoved(QListViewItem *item);
    00560
    00561 public slots:
    00565   virtual void rename(QListViewItem *item, int c);
    00566
    00577   void setRenameable (int column, bool yesno=true);
    00578
    00585   virtual void setItemsMovable(bool b);
    00586
    00594   virtual void setItemsRenameable(bool b);
    00595
    00600   virtual void setDragEnabled(bool b);
    00601
    00605   virtual void setAutoOpen(bool b);
    00606
    00612   virtual void setDropVisualizer(bool b);
    00613
    00618   void setDropVisualizerWidth (int w);
    00619
    00626   virtual void setTooltipColumn(int column);
    00627
    00633   virtual void setDropHighlighter(bool b);
    00634
    00641   virtual void setCreateChildren(bool b) KDE_DEPRECATED;
    00642
    00648   void setSelectionModeExt (SelectionModeExt mode);
    00649
    00654   void setTabOrderedRenaming(bool b);
    00655
    00660   bool tabOrderedRenaming() const;
    00661
    00662 protected:
    00671   inline bool below (const QRect& rect, const QPoint& p)
    00672   {
    00673     return (p.y() > (rect.top() + (rect.bottom() - rect.top())/2));
    00674   }
    00675
    00685   inline bool below (QListViewItem* i, const QPoint& p)
    00686   {
    00687     return below (itemRect(i), contentsToViewport(p));
    00688   }
    00689
    00694   virtual bool event( QEvent * );
    00695
    00700   void emitExecute( QListViewItem *item, const QPoint &pos, int c );
    00701
    00709    virtual void focusInEvent(QFocusEvent* fe);
    00710
    00718   virtual void focusOutEvent( QFocusEvent *fe );
    00719
    00727   virtual void leaveEvent( QEvent *e );
    00728
    00732   virtual QString tooltip(QListViewItem* item, int column) const;
    00733
    00737   virtual bool showTooltip(QListViewItem *item, const QPoint &pos, int column) const;
    00738
    00746   virtual void contentsDragMoveEvent (QDragMoveEvent *event);
    00747
    00755   virtual void contentsMousePressEvent( QMouseEvent *e );
    00756
    00764   virtual void contentsMouseMoveEvent( QMouseEvent *e );
    00765
    00773   virtual void contentsMouseDoubleClickEvent ( QMouseEvent *e );
    00774
    00782   virtual void contentsDragLeaveEvent (QDragLeaveEvent *event);
    00783
    00791   virtual void contentsMouseReleaseEvent (QMouseEvent*);
    00792
    00800   virtual void contentsDropEvent (QDropEvent*);
    00801
    00809   virtual void contentsDragEnterEvent (QDragEnterEvent *);
    00810
    00816   virtual QDragObject *dragObject();
    00817
    00823   virtual bool acceptDrag (QDropEvent* event) const;
    00824
    00832   virtual QRect drawDropVisualizer (QPainter *p, QListViewItem *parent, QListViewItem *after);
    00833
    00840   virtual QRect drawItemHighlighter(QPainter *painter, QListViewItem *item);
    00841
    00848   virtual void startDrag();
    00849
    00857   virtual void keyPressEvent (QKeyEvent*);
    00858
    00866   virtual void viewportPaintEvent(QPaintEvent*);
    00867
    00872   void activateAutomaticSelection();
    00877   void deactivateAutomaticSelection();
    00883   bool automaticSelection() const;
    00884
    00888   virtual void viewportResizeEvent(QResizeEvent* e);
    00889
    00897   void disableAutoSelection();
    00898
    00904   void resetAutoSelection();
    00905
    00910   // KDE 4: remove
    00911   void doubleClicked( QListViewItem *item, const QPoint &pos, int c );
    00912
    00913 protected slots:
    00918   void slotSettingsChanged(int);
    00919
    00920   void slotMouseButtonClicked( int btn, QListViewItem *item, const QPoint &pos, int c );
    00921   void doneEditing(QListViewItem *item, int row);
    00922
    00926   void cleanDropVisualizer();
    00927
    00931   void cleanItemHighlighter();
    00932
    00936   void emitContextMenu (QListViewItem*, const QPoint&, int);
    00937
    00941   void emitContextMenu (KListView*, QListViewItem*);
    00942
    00947   void slotOnItem( QListViewItem *item );
    00948
    00953   void slotOnViewport();
    00954
    00959   void slotAutoSelect();
    00960
    00961   void slotDragExpand();
    00962
    00967   void slotHeaderChanged();
    00968
    00969 protected:
    00973   virtual void movableDropEvent (QListViewItem* parent, QListViewItem* afterme);
    00974
    00981   virtual void findDrop(const QPoint &pos, QListViewItem *&parent, QListViewItem *&after);
    00982
    00986   void fileManagerKeyPressEvent (QKeyEvent*);
    00987
    00991   int depthToPixels( int depth );
    00992
    00993 private:
    00994   class Tooltip;
    00995 protected:
    00996   virtual void virtual_hook( int id, void* data );
    00997 private:
    00998   class KListViewPrivate;
    00999   KListViewPrivate* const d;
    01000   bool isExecuteArea( int x, QListViewItem* item );
    01001 };
    01002
    01009 class KDEUI_EXPORT KListViewItem : public QListViewItem
    01010 {
    01011   friend class KListView;
    01012 public:
    01019   KListViewItem(QListView *parent);
    01020   KListViewItem(QListViewItem *parent);
    01021   KListViewItem(QListView *parent, QListViewItem *after);
    01022   KListViewItem(QListViewItem *parent, QListViewItem *after);
    01023
    01024   KListViewItem(QListView *parent,
    01025     QString, QString = QString::null,
    01026     QString = QString::null, QString = QString::null,
    01027     QString = QString::null, QString = QString::null,
    01028     QString = QString::null, QString = QString::null);
    01029
    01030   KListViewItem(QListViewItem *parent,
    01031     QString, QString = QString::null,
    01032     QString = QString::null, QString = QString::null,
    01033     QString = QString::null, QString = QString::null,
    01034     QString = QString::null, QString = QString::null);
    01035
    01036   KListViewItem(QListView *parent, QListViewItem *after,
    01037     QString, QString = QString::null,
    01038     QString = QString::null, QString = QString::null,
    01039     QString = QString::null, QString = QString::null,
    01040     QString = QString::null, QString = QString::null);
    01041
    01042   KListViewItem(QListViewItem *parent, QListViewItem *after,
    01043     QString, QString = QString::null,
    01044     QString = QString::null, QString = QString::null,
    01045     QString = QString::null, QString = QString::null,
    01046     QString = QString::null, QString = QString::null);
    01047
    01048   virtual ~KListViewItem();
    01049
    01050   virtual void insertItem(QListViewItem *item);
    01051   virtual void takeItem(QListViewItem *item);
    01055   bool isAlternate();
    01059   const QColor &backgroundColor() KDE_DEPRECATED;  // #### should be removed in 4.0; use below instead
    01060
    01069   QColor backgroundColor(int column);
    01070
    01071   virtual void paintCell(QPainter *p, const QColorGroup &cg,
    01072     int column, int width, int alignment);
    01073
    01074 private:
    01075   void init();
    01076
    01077 private:
    01078   uint m_odd : 1;
    01079   uint m_known : 1;
    01080   uint m_unused : 30;
    01081 };
    01082
    01083 #endif
    01084
    01085 // vim: ts=2 sw=2 et

This file is part of the documentation for kdeui Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:20:18 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003