BankingSystem/JMEAgentSystem/js/jquery/popup/jquery.idletimer.js

/*
 * jQuery idleTimer plugin
 * version 0.8.092209
 * by Paul Irish.
 *   http://github.com/paulirish/yui-misc/tree/
 * MIT license

 * adapted from YUI idle timer by nzakas:
 *   http://github.com/nzakas/yui-misc/

 * Copyright (c) 2009 Nicholas C. Zakas
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

(function ($) {
    $.idleTimer = function f(newTimeout) {
        //$.idleTimer.tId = -1     //timeout ID

        var idle = false,        //indicates if the user is idle
            enabled = true,        //indicates if the idle timer is enabled
            timeout = 30000,        //the amount of time (ms) before the user is considered idle
            events = 'mousemove keydown DOMMouseScroll mousewheel mousedown', // activity is one of these events
            //f.olddate = undefined, // olddate used for getElapsedTime. stored on the function

            /* (intentionally not documented)
             * Toggles the idle state and fires an appropriate event.
             * @return {void}
             */
            toggleIdleState = function () {
                //toggle the state
                idle = !idle;

                // reset timeout counter
                f.olddate = +new Date;

                //fire appropriate event
                $(document).trigger($.data(document, 'idleTimer', idle ? "idle" : "active") + '.idleTimer');
            },

            /**
             * Stops the idle timer. This removes appropriate event handlers
             * and cancels any pending timeouts.
             * @return {void}
             * @method stop
             * @static
             */
            stop = function () {
                //set to disabled
                enabled = false;

                //clear any pending timeouts
                clearTimeout($.idleTimer.tId);

                //detach the event handlers
                $(document).unbind('.idleTimer');
            },

            /* (intentionally not documented)
             * Handles a user event indicating that the user isn't idle.
             * @param {Event} event A DOM2-normalized event object.
             * @return {void}
             */
            handleUserEvent = function () {
                //clear any existing timeout
                clearTimeout($.idleTimer.tId);

                //if the idle timer is enabled
                if (enabled) {
                    //if it's idle, that means the user is no longer idle
                    if (idle) {
                        toggleIdleState();
                    }

                    //set a new timeout
                    $.idleTimer.tId = setTimeout(toggleIdleState, timeout);
                }
            };

        /**
         * Starts the idle timer. This adds appropriate event handlers
         * and starts the first timeout.
         * @param {int} newTimeout (Optional) A new value for the timeout period in ms.
         * @return {void}
         * @method $.idleTimer
         * @static
         */

        f.olddate = f.olddate || +new Date;

        //assign a new timeout if necessary
        if (typeof newTimeout == "number") {
            timeout = newTimeout;
        } else if (newTimeout === 'destroy') {
            stop();
            return this;
        } else if (newTimeout === 'getElapsedTime') {
            return (+new Date) - f.olddate;
        }

        //assign appropriate event handlers
        $(document).bind($.trim((events + ' ').split(' ').join('.idleTimer ')), handleUserEvent);

        //set a timeout to toggle state
        $.idleTimer.tId = setTimeout(toggleIdleState, timeout);

        // assume the user is active for the first x seconds.
        $.data(document, 'idleTimer', "active");
    }; // end of $.idleTimer()
})(jQuery);