/****************************************************************
 *  RetroShare is distributed under the following license:
 *
 *  Copyright (C) 2006 -2009 RetroShare Team
 *
 *  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., 51 Franklin Street, Fifth Floor, 
 *  Boston, MA  02110-1301, USA.
 ****************************************************************/

#include "GeneralPage.h"
#include "DirectoriesPage.h"
#include "ServerPage.h"
#include "NetworkPage.h"
#include "NotifyPage.h"
#include "CryptoPage.h"
#include "AppearancePage.h"
#include "FileAssociationsPage.h"
#include "SoundPage.h"

#define IMAGE_GENERAL       ":/images/kcmsystem24.png"


#include "rsettingswin.h"

RSettingsWin::RSettingsWin(QWidget * parent, Qt::WFlags flags)
                            : QDialog(parent, flags)
{
    setupUi(this);
    setAttribute(Qt::WA_QuitOnClose, false);
    setModal(false);

    initStackedWidget();

    connect(listWidget, SIGNAL(currentRowChanged(int)),
            this, SLOT(setNewPage(int)));
            
    connect(okButton, SIGNAL(clicked( bool )), this, SLOT( saveChanges()) );


}

void
RSettingsWin::closeEvent (QCloseEvent * event)
{

    QWidget::closeEvent(event);
}

void
RSettingsWin::initStackedWidget()
{
    stackedWidget->setCurrentIndex(-1);
    stackedWidget->removeWidget(stackedWidget->widget(0));

    stackedWidget->addWidget(new GeneralPage(false));    
    stackedWidget->addWidget(new NetworkPage());
    stackedWidget->addWidget(new ServerPage());
    stackedWidget->addWidget(new DirectoriesPage());
    stackedWidget->addWidget(new NotifyPage());
    stackedWidget->addWidget(new CryptoPage());
    stackedWidget->addWidget(new AppearancePage());
    stackedWidget->addWidget(new FileAssociationsPage() );
    stackedWidget->addWidget(new SoundPage() );
   
    setNewPage(General);
        
}

void
RSettingsWin::setNewPage(int page)
{
    QString text;

    switch (page)
    {
        case General:
            text = tr("General");
	    pageicon->setPixmap(QPixmap(":/images/kcmsystem24.png"));
            break;
        case Network:
            text = tr("Network");
	    pageicon->setPixmap(QPixmap(":/images/network32.png"));
            break;
        case Directories:
            text = tr("Directories");
	    pageicon->setPixmap(QPixmap(":/images/folder_doments.png"));
            break;
        case Server:
            text = tr("Server");
	    pageicon->setPixmap(QPixmap(":/images/server_24x24.png"));
            break;
        case Notify:
            text = tr("Notify");
	    pageicon->setPixmap(QPixmap(":/images/status_unknown.png"));
            break;
        case Security:
            text = tr("Security");
	    pageicon->setPixmap(QPixmap(":/images/encrypted32.png"));
            break;
        case Appearance:
            text = tr("Appearance");
	    pageicon->setPixmap(QPixmap(":/images/looknfeel.png"));
            break;
        case Fileassociations:
            text = tr("File Associations");
	    pageicon->setPixmap(QPixmap(":/images/filetype-association.png"));
            break;
        case Sound:
            text = tr("Sound");
	    pageicon->setPixmap(QPixmap(":/images/sound.png"));
            break;
        default:
            text = tr("UnknownPage");// impossible case
    }
                                        
    pageName->setText(text); //tr("%1").arg(
    stackedWidget->setCurrentIndex(page);
    listWidget->setCurrentRow(page);
}

/** Saves changes made to settings. */
void
RSettingsWin::saveChanges()
{
  bool saveOk;
  QString errmsg;

  GeneralPage *gp; 
  NetworkPage *np; 
  CryptoPage *cp;
  ServerPage *sp;
  NotifyPage *nfp;
  AppearancePage *ap;
  
   /* Call each config page's save() method to save its data */
   int i, count = stackedWidget->count();
   for (i = 0; i < count; i++) {
    QWidget *page = stackedWidget->widget(i);
    if (NULL != (gp = dynamic_cast<GeneralPage *>(page))) {saveOk = gp->save(errmsg);}
    else 
    if (NULL !=(np = dynamic_cast<NetworkPage *>(page))) {saveOk = np->save(errmsg);}
    else 
    if (NULL !=(sp = dynamic_cast<ServerPage *>(page))) {saveOk = sp->save(errmsg);}
    else 
    if (NULL !=(cp = dynamic_cast<CryptoPage *>(page))) {saveOk = cp->save(errmsg);}
    else 
    if (NULL !=(nfp = dynamic_cast<NotifyPage *>(page))) {saveOk = nfp->save(errmsg);}
    else if (NULL !=(ap = dynamic_cast<AppearancePage *>(page))) {saveOk = ap->save(errmsg);}


    if (!saveOk) {
      /* Display the offending page */
      stackedWidget->setCurrentWidget(page);
      
      /* Show the user what went wrong */
      QMessageBox::warning(this, 
        tr("Error Saving Configuration"), errmsg,
        QMessageBox::Ok, QMessageBox::NoButton);

      /* Don't process the rest of the pages */
      return;
    }
   }


  /* call to RsIface save function.... */
  //rsicontrol -> ConfigSave();

  QDialog::close();
}