#ifndef _SCRIPTEDITOR_H_
#define _SCRIPTEDITOR_H_

//=============================================================================
//
//   File : scripteditor.h
//   Creation date : Sun Mar 28 1999 16:11:48 CEST by Szymon Stefanek
//
//   This file is part of the KVIrc IRC client distribution
//   Copyright (C) 1999-2008 Szymon Stefanek <pragma at kvirc dot 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 opinion) any later version.
//
//   This program 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 General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc. ,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
//=============================================================================

#include "kvi_scripteditor.h"
#include "kvi_pointerlist.h"
#include "kvi_selectors.h"
#include "kvi_qcstring.h"
#include "kvi_tal_textedit.h"
#include "kvi_tal_popupmenu.h"

#include <QCompleter>
#include <QLabel>
#include <QDialog>
#include <QEvent>
#include <QTextEdit>
#include <QListWidget>
#include <QCheckBox>
#include <QSyntaxHighlighter>

class QTimer;

//typedef KviPointerList<int> ColumnList;

class KviScriptEditorWidget : public QTextEdit
{
	Q_OBJECT
	Q_PROPERTY(bool contextSensitiveHelp READ contextSensitiveHelp)
public:
	KviScriptEditorWidget(QWidget * pParent);
	virtual ~KviScriptEditorWidget();
public:
	QString m_szFind;
protected:
	QCompleter  * m_pCompleter;
	QStringList * m_pListModulesNames;
	QStringList * m_pListCompletition;
	QTimer      * m_pStartTimer;
	QWidget     * m_pParent;
	QString       m_szHelp;
public:
	void createCompleter(QStringList &list);
	void loadCompleterFromFile();
	QCompleter * completer() const { return m_pCompleter; };
	QString textUnderCursor() const;
	void updateOptions();
	//void find1();
	bool contextSensitiveHelp() const;
public slots:
	void insertCompletion(const QString & szCompletion);
	void slotFind();
	void slotHelp();
	void slotReplace();
protected slots:
	void asyncCompleterCreation();
signals:
	void keyPressed();
protected:
	void contextMenuEvent(QContextMenuEvent * e);
	virtual void keyPressEvent(QKeyEvent * e);
	void mouseReleaseEvent(QMouseEvent * e);
};

class KviScriptEditorWidgetColorOptions : public QDialog
{
	Q_OBJECT
public:
	KviScriptEditorWidgetColorOptions(QWidget * pParent);
	~KviScriptEditorWidgetColorOptions();
private:
	KviPointerList<KviSelectorInterface> * m_pSelectorInterfaceList;
protected:
	KviColorSelector * addColorSelector(QWidget * pParent,const QString & txt,QColor * pOption,bool bEnabled);

protected slots:
	void okClicked();
};

class KviScriptEditorSyntaxHighlighter : public QSyntaxHighlighter
{
public:
	KviScriptEditorSyntaxHighlighter(KviScriptEditorWidget * pWidget);
	virtual ~KviScriptEditorSyntaxHighlighter();
public:
	QTextEdit * m_pTextEdit;
public:
	QTextEdit * textEdit(){ return m_pTextEdit; }
	void highlightBlock(const QString & szText);
};

class KviScriptEditorImplementation : public KviScriptEditor
{
	Q_OBJECT
public:
	KviScriptEditorImplementation(QWidget * par);
	virtual ~KviScriptEditorImplementation();
public:
	QLineEdit * m_pFindLineEdit;
protected:
	KviScriptEditorWidget * m_pEditor;
	QLabel                * m_pRowColLabel;
	int                     m_lastCursorPos;
public:
	virtual void setText(const QString & szText);
	virtual void setText(const KviQCString & szText);
	virtual void text(QString & szText);
	virtual void text(KviQCString & szText);
	virtual void setFindText(const QString & szText);
	virtual void setEnabled(bool bEnabled);
	virtual void setFocus();
	virtual bool isModified();
	void setFindLineEditReadOnly(bool b);
	void setCursorPosition(int iPos);
	int cursor(){ return m_lastCursorPos; };
	QLineEdit * findLineEdit(){ return m_pFindLineEdit; };
protected:
	virtual void focusInEvent(QFocusEvent * e);
	void loadOptions();
	void saveOptions();
protected slots:
	void saveToFile();
	void loadFromFile();
	void configureColors();
	void updateRowColLabel();
	void slotFind();
	void slotReplaceAll(const QString & szToReplace, const QString & szReplaceWith);
	void slotInitFind();
	void slotNextFind(const QString &);
signals:
	void find(const QString &);
	void replaceAll(const QString & szToReplace, const QString & szReplaceWith);
	void initFind();
	void nextFind(const QString & szText);
};

class KviScriptEditorReplaceDialog: public QDialog
{
	Q_OBJECT
public:
	KviScriptEditorReplaceDialog(QWidget * parent = 0, const char * name = 0);
	~KviScriptEditorReplaceDialog();
public:
	QLineEdit * m_pFindLineEdit;
	QLineEdit * m_pReplaceLineEdit;
protected:
	QPushButton * m_pReplaceButton;
	QCheckBox   * m_pCheckReplaceAll;
	QWidget     * m_pParent;
protected slots:
	void textChanged(const QString &);
	void slotReplace();
	void slotNextFind();
signals:
	void replaceAll(const QString &, const QString &);
	void initFind();
	void nextFind(const QString &);
};

#endif // _SCRIPTEDITOR_H_