/****************************************************************************
**
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** This file is part of the Qt Mobility Components.
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** Public License version 3.0 as published by the Free Software Foundation
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****************************************************************************/

import QtQuick 1.0
import GraphicsMemoryMonitor 1.0

Rectangle {
    id: root
    property bool logging: true
    property bool displayed: true
    property bool enabled: logging || displayed
    property int updateInterval: 500
    property color textColor: "yellow"
    property int textSize: 20

    border.width: 1
    border.color: "yellow"
    width: 5.6 * root.textSize
    height: 4.3 * root.textSize
    color: "black"
    opacity: 0.5
    radius: 10
    visible: displayed && monitor.active

    // This should ensure that the monitor is on top of all other content
    z: 999

    GraphicsMemoryMonitor {
        id: monitor
        updateInterval: root.enabled ? root.updateInterval : 0
        onChanged: if (root.logging) trace()
    }

    Text {
        anchors {
            right: parent.right
            top: parent.top
            margins: 10
        }
        color: root.textColor
        font.pixelSize: root.textSize
        text: monitor.usedMemoryHumanReadable
    }

    Text {
        anchors {
            right: parent.right
            verticalCenter: parent.verticalCenter
            margins: 10
        }
        color: root.textColor
        font.pixelSize: root.textSize
        text: monitor.currentProcessUsageHumanReadable
    }

    Text {
        anchors {
            right: parent.right
            bottom: parent.bottom
            margins: 10
        }
        color: root.textColor
        font.pixelSize: root.textSize
        text: monitor.totalMemoryHumanReadable
    }
}