/*
 * Cantata
 *
 * Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@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 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "remotedevicepropertieswidget.h"
#include "filenameschemedialog.h"
#include "covers.h"
#include <KDE/KGlobal>
#include <KDE/KLocale>
#include <KDE/KMessageBox>
#include <QtGui/QTabWidget>
#include "lineedit.h"

RemoteDevicePropertiesWidget::RemoteDevicePropertiesWidget(QWidget *parent)
    : QWidget(parent)
    , modified(false)
    , saveable(false)
{
    setupUi(this);
    if (qobject_cast<QTabWidget *>(parent)) {
        verticalLayout->setMargin(4);
    }
    type->addItem(i18n("Secure Shell (sshfs)"), (int)RemoteDevice::Prot_Sshfs);
    type->addItem(i18n("Locally Mounted Folder"), (int)RemoteDevice::Prot_File);
}

void RemoteDevicePropertiesWidget::update(const RemoteDevice::Details &d, bool create)
{
    infoLabel->setVisible(create);
    typeLabel->setEnabled(create);
    type->setEnabled(create);
    orig=d;
    name->setText(d.name);
    host->setText(d.host);
    user->setText(d.user);
    folder->setText(d.folder);
    port->setValue(d.port);

    for (int i=1; i<type->count(); ++i) {
        if (type->itemData(i).toInt()==d.protocol) {
            type->setCurrentIndex(i);
            break;
        }
    }

    connect(name, SIGNAL(textChanged(const QString &)), this, SLOT(checkSaveable()));
    connect(host, SIGNAL(textChanged(const QString &)), this, SLOT(checkSaveable()));
    connect(user, SIGNAL(textChanged(const QString &)), this, SLOT(checkSaveable()));
    connect(folder, SIGNAL(textChanged(const QString &)), this, SLOT(checkSaveable()));
    connect(port, SIGNAL(valueChanged(int)), this, SLOT(checkSaveable()));
    connect(type, SIGNAL(currentIndexChanged(int)), this, SLOT(setType()));

    modified=false;
    setType();
    checkSaveable();
}

void RemoteDevicePropertiesWidget::setType()
{
    int t=type->itemData(type->currentIndex()).toInt();
    hostLabel->setEnabled(RemoteDevice::Prot_File!=t);
    host->setEnabled(RemoteDevice::Prot_File!=t);
    userLabel->setEnabled(RemoteDevice::Prot_File!=t);
    user->setEnabled(RemoteDevice::Prot_File!=t);
    portLabel->setEnabled(RemoteDevice::Prot_File!=t);
    port->setEnabled(RemoteDevice::Prot_File!=t);
    folder->setButtonVisible(RemoteDevice::Prot_File==t);
}

void RemoteDevicePropertiesWidget::checkSaveable()
{
    RemoteDevice::Details det=details();
    modified=det!=orig;
    saveable=!det.isEmpty();
    emit updated();
}

RemoteDevice::Details RemoteDevicePropertiesWidget::details()
{
    RemoteDevice::Details det;
    det.name=name->text().trimmed();
    det.host=host->text().trimmed();
    det.user=user->text().trimmed();
    det.folder=folder->text().trimmed();
    det.port=port->value();
    det.protocol=(RemoteDevice::Protocol)type->itemData(type->currentIndex()).toInt();
    return det;
}