klineedit.h00001
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00030 #ifndef _KLINEEDIT_H
00031 #define _KLINEEDIT_H
00032
00033 #include <qlineedit.h>
00034 #include <kcompletion.h>
00035
00036 class QPopupMenu;
00037
00038 class KCompletionBox;
00039 class KURL;
00040
00145 class KDEUI_EXPORT KLineEdit : public QLineEdit, public KCompletionBase
00146 {
00147 friend class KComboBox;
00148
00149 Q_OBJECT
00150 Q_PROPERTY( bool contextMenuEnabled READ isContextMenuEnabled WRITE setContextMenuEnabled )
00151 Q_PROPERTY( bool urlDropsEnabled READ isURLDropsEnabled WRITE setURLDropsEnabled )
00152 Q_PROPERTY( bool trapEnterKeyEvent READ trapReturnKey WRITE setTrapReturnKey )
00153 Q_PROPERTY( bool enableSqueezedText READ isSqueezedTextEnabled WRITE setEnableSqueezedText )
00154
00155 Q_PROPERTY( QString clickMessage READ clickMessage WRITE setClickMessage )
00156
00157 public:
00158
00167 KLineEdit( const QString &string, QWidget *parent, const char *name = 0 );
00168
00175 KLineEdit ( QWidget *parent=0, const char *name=0 );
00176
00180 virtual ~KLineEdit ();
00181
00186 void setURL( const KURL& url );
00187
00197 void cursorAtEnd() { end( false ); }
00198
00207 virtual void setCompletionMode( KGlobalSettings::Completion mode );
00208
00223 virtual void setContextMenuEnabled( bool showMenu ) { m_bEnableMenu = showMenu; }
00224
00228 bool isContextMenuEnabled() const { return m_bEnableMenu; }
00229
00237 void setURLDropsEnabled( bool enable );
00238
00242 bool isURLDropsEnabled() const;
00243
00254 void setTrapReturnKey( bool trap );
00255
00262 bool trapReturnKey() const;
00263
00268 virtual bool eventFilter( QObject *, QEvent * );
00269
00278 KCompletionBox * completionBox( bool create = true );
00279
00283 virtual void setCompletionObject( KCompletion *, bool hsig = true );
00284
00288 virtual void copy() const;
00289
00301 void setEnableSqueezedText( bool enable );
00302
00309 bool isSqueezedTextEnabled() const;
00310
00319 QString originalText() const;
00320
00329 void setCompletionBox( KCompletionBox *box );
00330
00337 void setClickMessage( const QString &msg );
00338
00343 QString clickMessage() const;
00344
00345 signals:
00346
00351 void completionBoxActivated (const QString &);
00352
00360 void returnPressed( const QString& );
00361
00369 void completion( const QString& );
00370
00374 void substringCompletion( const QString& );
00375
00388 void textRotation( KCompletionBase::KeyBindingType );
00389
00394 void completionModeChanged( KGlobalSettings::Completion );
00395
00408 void aboutToShowContextMenu( QPopupMenu * p );
00409
00410 public slots:
00411
00415 virtual void setReadOnly(bool);
00416
00427 void rotateText( KCompletionBase::KeyBindingType type );
00428
00432 virtual void setCompletedText( const QString& );
00433
00440 void setCompletedItems( const QStringList& items );
00441
00452 void setCompletedItems( const QStringList& items, bool autoSuggest );
00453
00458 virtual void clear();
00459
00465 void setSqueezedText( const QString &text);
00466
00470 virtual void setText ( const QString& );
00471
00472
00473 protected slots:
00474
00479 virtual void makeCompletion( const QString& );
00480
00484 void slotAboutToShow() {}
00485
00489 void slotCancelled() {}
00490
00496 void userCancelled(const QString & cancelText);
00497
00498 protected:
00499
00505 virtual void resizeEvent( QResizeEvent * );
00506
00512 virtual void keyPressEvent( QKeyEvent * );
00513
00519 virtual void mousePressEvent( QMouseEvent * );
00520
00526 virtual void mouseDoubleClickEvent( QMouseEvent * );
00527
00533 virtual void contextMenuEvent( QContextMenuEvent * );
00534
00540 virtual QPopupMenu *createPopupMenu();
00541
00547 virtual void drawContents( QPainter *p );
00548
00554 virtual void dropEvent( QDropEvent * );
00555
00556
00557
00558
00559
00560
00561
00562
00563
00564 virtual void setCompletedText( const QString& , bool );
00565
00566
00571 void setUserSelection( bool userSelection );
00572
00576 virtual void create( WId = 0, bool initializeWindow = true,
00577 bool destroyOldWindow = true );
00578
00584 virtual void focusInEvent( QFocusEvent* );
00585
00591 virtual void focusOutEvent( QFocusEvent* );
00592
00597 bool autoSuggest() const;
00598
00599 private slots:
00600 void completionMenuActivated( int id );
00601 void tripleClickTimeout();
00602 void slotRestoreSelectionColors();
00603 void setTextWorkaround( const QString& text );
00604
00605 private:
00606
00607
00608 enum MenuID
00609 {
00610 Default = 42,
00611 NoCompletion,
00612 AutoCompletion,
00613 ShellCompletion,
00614 PopupCompletion,
00615 ShortAutoCompletion,
00616 PopupAutoCompletion
00617 };
00618
00622 void init();
00623
00628 bool overrideAccel (const QKeyEvent* e);
00629
00634 void setSqueezedText ();
00635
00636 bool m_bEnableMenu;
00637
00638 bool possibleTripleClick;
00639
00640 protected:
00641 virtual void virtual_hook( int id, void* data );
00642 private:
00643 class KLineEditPrivate;
00644 KLineEditPrivate *d;
00645 };
00646
00647 #endif
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