/***************************************************************************
 *            LogTab.h
 *
 *  Mon Aug 13 12:41:51 2007
 *  Copyright  2007  Fernando Tarín Morales
 *  icemanf@gmail.com
 ****************************************************************************/

/*
 * 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 3 of the License, or
 * (at your option) 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 Library 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
 */

#ifndef _LOGTAB_H
#define _LOGTAB_H

#include <queue>
#include <gtkmm.h>

#include <boost/filesystem/fstream.hpp>

#include "../config.h"

#include "BaseTab.h"


class LogTab : public BaseTab
{
	private:
		Gtk::Frame logFrame;
		Gtk::ScrolledWindow logScrolledWindow;
	  	Gtk::TextView logTextView;

		Glib::RefPtr<Gtk::TextBuffer::TagTable> refTagTable;
	  	Glib::RefPtr<Gtk::TextBuffer> logTextBuffer;

		boost::int64_t maxLogSize;
		int logLevel;

		bool saveToFile, useColoredOutput, autoScroll, isActive;
		Glib::ustring fileName;

		boost::filesystem::basic_ofstream<char> fileStream;

		struct message{
			Glib::ustring time, message;
			int level;
		};

		std::queue<message> messages;

		void appendText(const Glib::ustring &);
		void appendBoldText(const Glib::ustring &);
		void appendGrayBoldText(const Glib::ustring &);
		void appendRedText(const Glib::ustring &);
		void appendGreenText(const Glib::ustring &);
		void appendBlueText(const Glib::ustring &);
		void appendOrangeText(const Glib::ustring &);
		void cleanLogTab(void);

		void saveCurrentBufferToFile();

		Glib::ustring getTime(void);
		void appendMessage(std::string, int);
		void logMessage(struct message&);

	public:
		LogTab();
		~LogTab();

		virtual Gtk::Widget * getTabChild(void) { return & logFrame; };

		void setLogTabActive(bool value) { isActive = value; };
		void setLogLevel(int value) { logLevel = value; };
		void setMaxLogSize(boost::int64_t value) { maxLogSize = value; };
		void setSaveToFile(bool value);
		void setColoredOutput(bool value) { useColoredOutput = value; };
		void setAutoScroll(bool value) { autoScroll = value; };
		void setFileName(const Glib::ustring & fname) { fileName = fname; };

		void flushMessages(void);

};



#endif /* _LOGTAB_H */