/*
 * Copyright (C) 2014 Canonical, Ltd.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 3, as published
 * by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranties of
 * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
 *
 * Authors:
 *     Antti Kaijanmäki <antti.kaijanmaki@canonical.com>
 */

#include <menuitems/switch-item.h>

using namespace std;

SwitchItem::SwitchItem(const QString &label, const QString &prefix, const QString &name)
{
    QString action_name = prefix + "." + name;
    m_action = std::make_shared<Action>(action_name, nullptr, TypedVariant<bool>(false));
    m_actionGroup->add(m_action);
    connect(m_action.get(), &Action::activated, this, &SwitchItem::actionActivated);
    connect(m_action.get(), &Action::stateUpdated, this, &SwitchItem::actionStateChanged);

    m_item = make_shared<MenuItem>(label, "indicator." + action_name);
    m_item->setAttribute("x-canonical-type", TypedVariant<std::string>("com.canonical.indicator.switch"));
}

void
SwitchItem::actionActivated(const Variant&)
{
    Variant state = m_action->state();
    setState(!state.as<bool>());
}

void
SwitchItem::actionStateChanged(const Variant& state)
{
    Q_EMIT stateUpdated(state.as<bool>());
}

MenuItem::Ptr
SwitchItem::menuItem() {
    return m_item;
}

// state of the switch
bool
SwitchItem::state()
{
    return m_action->state().as<bool>();
}

void
SwitchItem::setState(bool state)
{
    if (m_action) {
        Variant variant = TypedVariant<bool>(state);
        m_action->setState(variant);
    }
}

void
SwitchItem::setEnabled(bool enabled)
{
    if (m_action) {
        m_action->setEnabled(enabled);
    }
}
