#ifndef _LISTWINDOW_H_
#define _LISTWINDOW_H_
//=============================================================================
//
//   File : ListWindow.h
//   Creation date : Thu Oct 7 2001 13:27:55 CEST by Szymon Stefanek
//
//   This file is part of the KVIrc irc client distribution
//   Copyright (C) 2001-2010 Szymon Stefanek (pragma at kvirc dot net)
//
//   This program is FREE software. You can redistribute it and/or
//   modify it under the lists 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================

#include "KviWindow.h"
#include "KviCString.h"
#include "KviIrcSocket.h"
#include "KviPointerList.h"
#include "KviIrcServerParser.h"
#include "KviConsoleWindow.h"
#include "KviIrcContext.h"
#include "KviTalPopupMenu.h"
#include "KviThemedTreeWidget.h"

#include <QToolButton>
#include <QLineEdit>
#include <QItemDelegate>

class KviThemedLabel;
class KviThemedLineEdit;

class ChannelTreeWidgetItemDelegate : public QItemDelegate
{
public:
	ChannelTreeWidgetItemDelegate(QTreeWidget * pWidget = 0);
	~ChannelTreeWidgetItemDelegate();
	void paint(QPainter * pPainter, const QStyleOptionViewItem & option, const QModelIndex & index ) const;
	QSize sizeHint(const QStyleOptionViewItem &option,const QModelIndex &index) const;
};

class ChannelTreeWidgetItemData
{
	friend class ChannelTreeWidgetItem;
	friend class ListWindow;
	friend class ChannelTreeWidgetItemDelegate;
public:
	ChannelTreeWidgetItemData(const QString & szChan, const QString & szUsers, const QString & szTopic);
	~ChannelTreeWidgetItemData();
protected:
	QString m_szChan;
	QString m_szUsers;
	QString m_szTopic;
	QString m_szStrippedTopic;
};

class ChannelTreeWidgetItem : public QTreeWidgetItem
{
	friend class ListWindow;
public:
	ChannelTreeWidgetItem(ChannelTreeWidgetItemData * pData);
	~ChannelTreeWidgetItem();
private:
	ChannelTreeWidgetItemData * m_pData;
public:
	bool operator<(const QTreeWidgetItem & other) const;
	inline ChannelTreeWidgetItemData * itemData() { return m_pData; }; 
};

class ChannelTreeWidget: public KviThemedTreeWidget
{
	friend class ChannelTreeWidgetItem;
	friend class ChannelTreeWidgetItemData;
	Q_OBJECT
public:
	ChannelTreeWidget(QWidget * par, KviWindow * pWindow, const char * name) : KviThemedTreeWidget(par, pWindow, name) {};
	~ChannelTreeWidget() {};
	ChannelTreeWidgetItem* itemFromIndex(const QModelIndex & index) const { return (ChannelTreeWidgetItem*) KviThemedTreeWidget::itemFromIndex(index); };
};

class ListWindow : public KviWindow, public KviExternalServerDataParser
{
	Q_OBJECT
public:
	ListWindow(KviMainWindow * lpFrm, KviConsoleWindow * lpConsole);
	~ListWindow();
protected:
	QSplitter                                    * m_pVertSplitter;
	QSplitter                                    * m_pTopSplitter;
	ChannelTreeWidget                            * m_pTreeWidget;
	KviThemedLineEdit                            * m_pParamsEdit;
	QToolButton                                  * m_pRequestButton;
	QToolButton                                  * m_pStopListDownloadButton;
	QToolButton                                  * m_pOpenButton;
	QToolButton                                  * m_pSaveButton;
	KviThemedLabel                               * m_pInfoLabel;
	QTimer                                       * m_pFlushTimer;
	KviPointerList<ChannelTreeWidgetItemData> * m_pItemList;
public: // Methods
	virtual void control(int iMsg);
	virtual void processData(KviIrcMessage * pMsg);
	virtual void die();
	virtual QSize sizeHint() const;
protected:
	virtual QPixmap * myIconPtr();
	virtual void fillCaptionBuffers();
	virtual void applyOptions();
	virtual void resizeEvent(QResizeEvent * e);
	virtual void getBaseLogFileName(QString & szBuffer);
protected slots:
	void flush();
	void itemDoubleClicked(QTreeWidgetItem * it, int);
	void requestList();
	void stoplistdownload();
	void connectionStateChange();
	void exportList();
	void importList();
	void liveSearch(const QString & szText);
private:
	void reset();
	void endOfList();
	void startOfList();
};

#endif //_KVI_LISTWINDOW_H_
