/***************************************************************************
 *   Copyright (C) 1980-2005 Artur Wiebe                                   *
 *   artur@wiebenet.de                                                     *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   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 "console.h"
#include "config.h"

#include <qlayout.h>
#include <qtoolbutton.h>
#include <qfiledialog.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qapplication.h>


myConsole::myConsole(QWidget* parent)
    : QFrame(parent)
{
    setFont(QFont(font().family(), 10));
    setFrameStyle(QFrame::WinPanel | QFrame::Sunken);

    //
    m_log = new QTextEdit(this);
    m_log->setTextFormat(Qt::LogText);
    //
    QToolButton* clearbutton = new QToolButton(this);
    clearbutton->setPixmap(QPixmap::fromMimeSource("clear.png"));
    clearbutton->setTextLabel(tr("Clear"));
    connect(clearbutton, SIGNAL(clicked()), this, SLOT(clear()));
    //
    QToolButton* savebutton = new QToolButton(this);
    savebutton->setPixmap(QPixmap::fromMimeSource("filesave.png"));
    savebutton->setTextLabel(tr("Save"));
    connect(savebutton, SIGNAL(clicked()), this, SLOT(save()));
    
    //
    m_input = new QLineEdit(this);
    m_input->setMaxLength(60);	// hard coded aw?
    connect(m_input, SIGNAL(returnPressed()), this, SLOT(slotSendMsg()));

    // Layout.
    QVBoxLayout* vb = new QVBoxLayout(5);
    vb->addWidget(clearbutton);
    vb->addWidget(savebutton);
    vb->addStretch();

    QHBoxLayout* hb = new QHBoxLayout(5);
    hb->addLayout(vb, 0);
    hb->addWidget(m_log, 1);

    QVBoxLayout* v = new QVBoxLayout(this, 5);
    v->addLayout(hb, 1);
    v->addWidget(m_input);

//aw??    m_log->append(tr("Type <b>clear</b> to clear the console."));
}


void myConsole::message(int type, const QString& text)
{
    char* s_tag;
    char* e_tag;

    switch(type) {
    case MSG_SYSTEM:
	s_tag = "<b>--> ";
	e_tag = "</b>";
	break;
    case MSG_USER:
	s_tag = "<font color=blue>";
	e_tag = "</font>";
	break;
    case MSG_OPPONENT:
	s_tag = "<font color=red>";
	e_tag = "</font>";
	break;
    case MSG_FATAL:
	s_tag = "<font color=red><u><b>--> ";
	e_tag = "</b></u></font>";
	break;
    case MSG_LOG:
    default:
	s_tag = "";
	e_tag = "";
    }
	
    m_log->append(s_tag + text + e_tag);
    m_log->scrollToBottom();

    emit updated();
}


void myConsole::slotSendMsg()
{
    if(m_input->text() == "clear") {
	clear();
	return;
    } else if(m_input->text() == "save") {
	save();
	return;
    } else if(m_input->text() == "quit") {
//aw???	qApp->closeAllWindows();
    }

    emit sendText(m_input->text());

    message(MSG_USER, m_input->text());
    m_input->clear();
}


void myConsole::clear()
{
    m_log->clear();
    m_input->clear();
}


void myConsole::save()
{
    QString filename = QFileDialog::getSaveFileName(QString::null,
	    QString::null, this, 0, tr("Save Console")+" "APPNAME);

    if(!filename.isEmpty()) {
	QFile file(filename);
	if(file.open(IO_WriteOnly)) {
	    QTextStream st(&file);
	    st << m_log->text();
	}
    }
}