/****************************************************************************
**
** Copyright (C) 2011 Nokia Institute of Technology.
** All rights reserved.
** Contact: Manager (renato.chencarek@openbossa.org)
**
** This file is part of the Incredible Circus project.
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
****************************************************************************/

import QtQuick 1.1

Image {
    id: indicator

    property bool active: true

    source: "image://cache/widgets/lifeindicator/life.png"

    states: [
        State {
            name: "shown"; when: indicator.active
            PropertyChanges { target: indicator; opacity: 1.0; visible: true; }
        },
        State {
            name: "hidden"; when: !indicator.active
            PropertyChanges { target: indicator; opacity: 0.0; visible: false; }
        }
    ]

    transitions: Transition {
        from: "shown"; to: "hidden";

        SequentialAnimation {
            NumberAnimation { target: indicator; property: "opacity"; duration: 200; from: 1.0; to: 0.0; }
            NumberAnimation { target: indicator; property: "opacity"; duration: 200; from: 0.0; to: 1.0; }
            NumberAnimation { target: indicator; property: "opacity"; duration: 200; from: 1.0; to: 0.0; }
            PropertyAction { target: indicator; properties: "visible"; }
        }
    }
}