cuteview.h

/***************************************************************************
                          cuteview.h  -  description
                             -------------------
    begin                : Sam Sep 28 23:53:49 CEST 2002
    copyright            : (C) 2002 by Heiko Köhler
    email                : heicom@users.sourceforge.net
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __CUTEVIEW_H__
#define __CUTEVIEW_H__

#include <qextscintillamacro.h>
#include <qcolor.h>
#include <qfile.h>
#include <qaction.h>
#include <qmap.h>
#include <qprocess.h>
#include <qvaluelist.h>
#include <list>

#include "cutescintilla.h"

namespace Config{ class Lexer; }

class ScintillaAction
{
public:
    ScintillaAction(unsigned int msg, unsigned long wParam, long lParam);
    ScintillaAction(const ScintillaAction& a);
    ~ScintillaAction(){
        delete[] lParam;
    }
    unsigned int msg;
    unsigned long wParam;
    char *lParam;
    ScintillaAction &operator=(const ScintillaAction& a);
};

class CUTEView : public QWidget
{
  Q_OBJECT
public:
    enum { CUTE_MARGIN = 0, CUTE_LINENUMBER_MARGIN = 1, CUTE_FOLD_MARGIN = 2 };
    CUTEView(QWidget *parent=0, QString title = "Document", tagFile *tags=0);
    ~CUTEView();
    void configure();
    void sendEditor(unsigned int msg, unsigned long wParam=0, long lParam=0);
    bool loadFile(const char *file);
    bool reloadFile();
    bool saveFile(const char *file=0, bool force=false);
    void toggleBookmark(int line);
    void addError(int line );
    int addBookmark(int line );
    void deleteAllErrors();
    void findNextBookmark();
    void findPrevBookmark();
    void insertCommand(QString);
    void filter(QString);
    void startMacroRecording();
    void stopMacroRecording();
    void runMacro();
    void loadMacro(QString &file);
    void saveMacro(QString &file);
    bool setMacro(QString);
    QString macroString();
    bool findFirst(const QString &expr, bool re=false, bool cs=false, bool wo=false, bool wrap=true, bool forward=TRUE, int line=-1, int index=-1);
    bool findNext();
    bool findPrev();
    void setupLexer(const QString&);
    void replaceAll(const QString &expr, const QString &replaceStr, bool re, bool cs, bool wo, bool wrap, bool forward=TRUE, bool confirm=false);
    bool edited();
    bool canUndo();
    bool canRedo();
    void undo();
    void redo();
    QString line(int l) { return view->line(l); }
    CUTEScintilla* scintilla();
    void setActions(QMap<int, QAction*>);
    char *fileName() { return filename; }
    Config::Lexer *lexer() { return _lexer; }
    void setLexer( Config::Lexer *l ) { _lexer = l; }
    void getCursorPosition( int &line, int &index );
    void getSelection(int &lineFrom,int &indexFrom, int &lineTo,int &indexTo);
    void clear();
    QValueList<int> bookmarks();
    void removeAllBookmarks();
    QString langName();
    void setFocus() { view->setFocus(); }
protected:
    void closeEvent(QCloseEvent *e);
protected slots:
    void slotDocumentChanged();
    void slotMarginClicked(int margin, int line, Qt::ButtonState state);
    void insertStdout();
    void processExited();
    void recordMacro(unsigned int, unsigned long, long);
    void slotCharAdded(int);
signals: 
    void save();
    void closed(CUTEView *view=0);
    void setTabCaption(QWidget *view, QString name);
private:
    CUTEScintilla *view;
    Config::Lexer *_lexer;
    QProcess *proc;
    char *filename;
    int bookmark, error;
    bool recording;
    std::list<ScintillaAction> macro;
    QString searchString;
    bool searchRegExp;
    bool searchCaseSensitive;
    bool searchWholeWord;
    bool searchLineWrap;
    bool searchDirection;
    bool searching;
    QValueList<int> handles;
};

#endif

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