import QtQuick 2.0
import Hifi 1.0

Item {
    id: tabletRoot
    objectName: "tabletRoot"
    property string username: "Unknown user"
    property var eventBridge;

    signal showDesktop();

    function loadSource(url) {
        loader.source = url;
    }

    function loadWebUrl(url, injectedJavaScriptUrl) {
        loader.item.url = url;
        loader.item.scriptURL = injectedJavaScriptUrl;
    }

    // used to send a message from qml to interface script.
    signal sendToScript(var message);

    // used to receive messages from interface script
    function fromScript(message) {
        if (loader.item.hasOwnProperty("fromScript")) {
            loader.item.fromScript(message);
        }
    }

    SoundEffect {
        id: buttonClickSound
        volume: 0.1
        source: "../../../sounds/Gamemaster-Audio-button-click.wav"
    }

    function playButtonClickSound() {
        // Because of the asynchronous nature of initalization, it is possible for this function to be
        // called before the C++ has set the globalPosition context variable.
        if (typeof globalPosition !== 'undefined') {
            buttonClickSound.play(globalPosition);
        }
    }

    function setUsername(newUsername) {
        username = newUsername;
    }

    Loader {
        id: loader
        objectName: "loader"
        asynchronous: false

        width: parent.width
        height: parent.height

        onLoaded: {
            if (loader.item.hasOwnProperty("eventBridge")) {
                loader.item.eventBridge = eventBridge;

                // Hook up callback for clara.io download from the marketplace.
                eventBridge.webEventReceived.connect(function (event) {
                    if (event.slice(0, 17) === "CLARA.IO DOWNLOAD") {
                        ApplicationInterface.addAssetToWorldFromURL(event.slice(18));
                    }
                });
            }
            if (loader.item.hasOwnProperty("sendToScript")) {
                loader.item.sendToScript.connect(tabletRoot.sendToScript);
            }
            loader.item.forceActiveFocus();
        }
    }

    width: 480
    height: 720
}