ISearchPlugin.h

 /* This file is part of the KDE libraries
    Copyright (C) 2002 by John Firebaugh <jfirebaugh@kde.org>
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.
    
    This library 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
    Library General Public License for more details.
    
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
#ifndef _ISearchPlugin_H_
#define _ISearchPlugin_H_
 
#include <tdetexteditor/plugin.h>
#include <tdetexteditor/view.h>
#include <tdetexteditor/document.h>
#include <tdetexteditor/searchinterface.h>
#include <tdetexteditor/viewcursorinterface.h>
#include <tdetexteditor/selectioninterface.h>        
 
#include <kxmlguiclient.h>
#include <tqobject.h>
#include <tqguardedptr.h>
 
class TQLabel;
 
class ISearchPlugin : public KTextEditor::Plugin, public KTextEditor::PluginViewInterface
{
    TQ_OBJECT
    
public:
    ISearchPlugin( TQObject *parent = 0, const char* name = 0, const TQStringList &args = TQStringList() );
    virtual ~ISearchPlugin();
    
    void addView (KTextEditor::View *view);
    void removeView (KTextEditor::View *view);
    
private:
    TQPtrList<class ISearchPluginView> m_views;
};
 
class ISearchPluginView : public TQObject, public KXMLGUIClient
{
    TQ_OBJECT
    
public:
    ISearchPluginView( KTextEditor::View *view );
    virtual ~ISearchPluginView();
    
    virtual bool eventFilter( TQObject*, TQEvent* );
    
    void setView( KTextEditor::View* view );   
    
public slots:
    void setCaseSensitive( bool );
    void setFromBeginning( bool );
    void setRegExp( bool );
    void setAutoWrap( bool );
    
private slots:
    void slotSearchForwardAction();
    void slotSearchBackwardAction();
    void slotSearchAction( bool reverse );
    void slotTextChanged( const TQString& text );
    void slotReturnPressed( const TQString& text );
    void slotAddContextMenuItems( TQPopupMenu *menu);
    
private:
    void readConfig();
    void writeConfig();
    
    void updateLabelText( bool failing = false, bool reverse = false,
                          bool wrapped = false, bool overwrapped = false );
    void startSearch();
    void endSearch();
    void quitToView( const TQString &text );
 
    void nextMatch( bool reverse );
    bool iSearch( uint startLine, uint startCol,
                  const TQString& text, bool reverse, bool autoWrap );
    
    KTextEditor::View*     m_view;
    KTextEditor::Document* m_doc;
    KTextEditor::SearchInterface* m_searchIF;
    KTextEditor::ViewCursorInterface* m_cursorIF;
    KTextEditor::SelectionInterface* m_selectIF;
    TDEAction*               m_searchForwardAction;
    TDEAction*               m_searchBackwardAction;
    KWidgetAction*         m_comboAction;
    TQGuardedPtr<TQLabel>    m_label;
    TQGuardedPtr<KHistoryCombo> m_combo;
    TQString        m_lastString;
    bool           m_searchBackward;
    bool           m_caseSensitive;
    bool           m_fromBeginning;
    bool           m_regExp;
    bool           m_autoWrap;
    bool           m_wrapped;
    uint           m_startLine, m_startCol;
    uint           m_searchLine, m_searchCol;
    uint           m_foundLine, m_foundCol, m_matchLen;
    bool           m_toolBarWasHidden;
    enum { NoSearch, TextSearch, MatchSearch } state;
};
 
#endif // _ISearchPlugin_H_