okular/ui/searchlineedit.h

   1 /***************************************************************************
   2  *   Copyright (C) 2004 by Enrico Ros <eros.kde@email.it>                  *
   3  *   Copyright (C) 2007 by Pino Toscano <pino@kde.org>                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  ***************************************************************************/
  10
  11 #ifndef _OKULAR_SEARCHLINEEDIT_H_
  12 #define _OKULAR_SEARCHLINEEDIT_H_
  13
  14 #include "core/document.h"
  15
  16 #include <klineedit.h>
  17
  18 class QTimer;
  19
  20 /**
  21  * @short A line edit for find-as-you-type search. Outputs to the Document.
  22  */
  23 class SearchLineEdit : public KLineEdit
  24 {
  25     Q_OBJECT
  26     public:
  27         SearchLineEdit( QWidget *parent, Okular::Document *document );
  28
  29         void clearText();
  30
  31         void setSearchCaseSensitivity( Qt::CaseSensitivity cs );
  32         void setSearchMinimumLength( int length );
  33         void setSearchType( Okular::Document::SearchType type );
  34         void setSearchId( int id );
  35         void setSearchColor( const QColor &color );
  36         void setSearchMoveViewport( bool move );
  37         void setSearchFromStart( bool fromStart );
  38
  39     public slots:
  40         void restartSearch();
  41         void findNext();
  42         void findPrev();
  43
  44     private:
  45         Okular::Document * m_document;
  46         QTimer * m_inputDelayTimer;
  47         int m_minLength;
  48         Qt::CaseSensitivity m_caseSensitivity;
  49         Okular::Document::SearchType m_searchType;
  50         int m_id;
  51         QColor m_color;
  52         bool m_moveViewport;
  53         bool m_changed;
  54         bool m_fromStart;
  55
  56     private slots:
  57         void slotTextChanged( const QString & text );
  58         void startSearch();
  59         void searchFinished( int id, Okular::Document::SearchStatus endStatus );
  60 };
  61
  62 #endif