Source: widgets/channellist/progress.js

define('application/widgets/channellist/progress', [
    'rofl/widgets/container'
], function (
    Container
) {
    'use strict';

    var ProgressBar;

    ProgressBar = Container.extend({

        /**
         * Initialises the widget.
         */
        init: function init () {
            init.base.call(this, 'progressbar');

            this._build();
        },

        /**
         * Builds the widget.
         *
         * @private
         */
        _build: function () {
            var progressbar = this._progressbar = this._buildProgressBar();

            this.appendChildWidget(progressbar);
        },

        /**
         * Builds the progressBar.
         *
         * @returns {Object} - The progressBar.
         * @private
         */
        _buildProgressBar: function () {
            var bar = new Container(),
                progress = this._progress = new Container();

            bar.addClass('progressbar');
            progress.addClass('progress');

            bar.appendChildWidget(progress);

            return bar;
        },

        /**
         * Sets the progress percentage.
         *
         * @param {number} percentage - The percentage.
         */
        setProgress: function (percentage) {

            // Never go beyond the full length of the bar.
            if (percentage > 100) {
                percentage = 100;
            }

            this._progress.setStyleTo('width', percentage + '%');
        },

        /**
         * Sets the progress state to live if true.
         *
         * @param {boolean} isLive - True if the progress widget reports live progress.
         */
        setIsLive: function (isLive) {

            if (isLive) {
                this.addClass('live');
            } else {
                this.removeClass('live');
            }
        }
    });

    return ProgressBar;
});