Subversion Repositories SmartDukaan

/*!
 * jQuery blockUI plugin
 * Version 2.70.0-2014.11.23
 * Requires jQuery v1.7 or later
 *
 * Examples at: http://malsup.com/jquery/block/
 * Copyright (c) 2007-2013 M. Alsup
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 * Thanks to Amir-Hossein Sobhi for some excellent contributions!
 */

;(function() {
/*jshint eqeqeq:false curly:false latedef:false */
"use strict";

        function setup($) {
                $.fn._fadeIn = $.fn.fadeIn;

                var noOp = $.noop || function() {};

                // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle
                // confusing userAgent strings on Vista)
                var msie = /MSIE/.test(navigator.userAgent);
                var ie6  = /MSIE 6.0/.test(navigator.userAgent) && ! /MSIE 8.0/.test(navigator.userAgent);
                var mode = document.documentMode || 0;
                var setExpr = $.isFunction( document.createElement('div').style.setExpression );

                // global $ methods for blocking/unblocking the entire page
                $.blockUI   = function(opts) { install(window, opts); };
                $.unblockUI = function(opts) { remove(window, opts); };

                // convenience method for quick growl-like notifications  (http://www.google.com/search?q=growl)
                $.growlUI = function(title, message, timeout, onClose) {
                        var $m = $('<div class="growlUI"></div>');
                        if (title) $m.append('<h1>'+title+'</h1>');
                        if (message) $m.append('<h2>'+message+'</h2>');
                        if (timeout === undefined) timeout = 3000;

                        // Added by konapun: Set timeout to 30 seconds if this growl is moused over, like normal toast notifications
                        var callBlock = function(opts) {
                                opts = opts || {};

                                $.blockUI({
                                        message: $m,
                                        fadeIn : typeof opts.fadeIn  !== 'undefined' ? opts.fadeIn  : 700,
                                        fadeOut: typeof opts.fadeOut !== 'undefined' ? opts.fadeOut : 1000,
                                        timeout: typeof opts.timeout !== 'undefined' ? opts.timeout : timeout,
                                        centerY: false,
                                        showOverlay: false,
                                        onUnblock: onClose,
                                        css: $.blockUI.defaults.growlCSS
                                });
                        };

                        callBlock();
                        var nonmousedOpacity = $m.css('opacity');
                        $m.mouseover(function() {
                                callBlock({
                                        fadeIn: 0,
                                        timeout: 30000
                                });

                                var displayBlock = $('.blockMsg');
                                displayBlock.stop(); // cancel fadeout if it has started
                                displayBlock.fadeTo(300, 1); // make it easier to read the message by removing transparency
                        }).mouseout(function() {
                                $('.blockMsg').fadeOut(1000);
                        });
                        // End konapun additions
                };

                // plugin method for blocking element content
                $.fn.block = function(opts) {
                        if ( this[0] === window ) {
                                $.blockUI( opts );
                                return this;
                        }
                        var fullOpts = $.extend({}, $.blockUI.defaults, opts || {});
                        this.each(function() {
                                var $el = $(this);
                                if (fullOpts.ignoreIfBlocked && $el.data('blockUI.isBlocked'))
                                        return;
                                $el.unblock({ fadeOut: 0 });
                        });

                        return this.each(function() {
                                if ($.css(this,'position') == 'static') {
                                        this.style.position = 'relative';
                                        $(this).data('blockUI.static', true);
                                }
                                this.style.zoom = 1; // force 'hasLayout' in ie
                                install(this, opts);
                        });
                };

                // plugin method for unblocking element content
                $.fn.unblock = function(opts) {
                        if ( this[0] === window ) {
                                $.unblockUI( opts );
                                return this;
                        }
                        return this.each(function() {
                                remove(this, opts);
                        });
                };

                $.blockUI.version = 2.70; // 2nd generation blocking at no extra cost!

                // override these in your code to change the default behavior and style
                $.blockUI.defaults = {
                        // message displayed when blocking (use null for no message)
                        message:  '<h1>Please wait...</h1>',

                        title: null,            // title string; only used when theme == true
                        draggable: true,        // only used when theme == true (requires jquery-ui.js to be loaded)

                        theme: false, // set to true to use with jQuery UI themes

                        // styles for the message when blocking; if you wish to disable
                        // these and use an external stylesheet then do this in your code:
                        // $.blockUI.defaults.css = {};
                        css: {
                                padding:        0,
                                margin:         0,
                                width:          '30%',
                                top:            '40%',
                                left:           '35%',
                                textAlign:      'center',
                                color:          '#000',
                                border:         '3px solid #aaa',
                                backgroundColor:'#fff',
                                cursor:         'wait'
                        },

                        // minimal style set used when themes are used
                        themedCSS: {
                                width:  '30%',
                                top:    '40%',
                                left:   '35%'
                        },

                        // styles for the overlay
                        overlayCSS:  {
                                backgroundColor:        '#000',
                                opacity:                        0.6,
                                cursor:                         'wait'
                        },

                        // style to replace wait cursor before unblocking to correct issue
                        // of lingering wait cursor
                        cursorReset: 'default',

                        // styles applied when using $.growlUI
                        growlCSS: {
                                width:          '350px',
                                top:            '10px',
                                left:           '',
                                right:          '10px',
                                border:         'none',
                                padding:        '5px',
                                opacity:        0.6,
                                cursor:         'default',
                                color:          '#fff',
                                backgroundColor: '#000',
                                '-webkit-border-radius':'10px',
                                '-moz-border-radius':   '10px',
                                'border-radius':                '10px'
                        },

                        // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w
                        // (hat tip to Jorge H. N. de Vasconcelos)
                        /*jshint scripturl:true */
                        iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank',

                        // force usage of iframe in non-IE browsers (handy for blocking applets)
                        forceIframe: false,

                        // z-index for the blocking overlay
                        baseZ: 1000,

                        // set these to true to have the message automatically centered
                        centerX: true, // <-- only effects element blocking (page block controlled via css above)
                        centerY: true,

                        // allow body element to be stetched in ie6; this makes blocking look better
                        // on "short" pages.  disable if you wish to prevent changes to the body height
                        allowBodyStretch: true,

                        // enable if you want key and mouse events to be disabled for content that is blocked
                        bindEvents: true,

                        // be default blockUI will supress tab navigation from leaving blocking content
                        // (if bindEvents is true)
                        constrainTabKey: true,

                        // fadeIn time in millis; set to 0 to disable fadeIn on block
                        fadeIn:  200,

                        // fadeOut time in millis; set to 0 to disable fadeOut on unblock
                        fadeOut:  400,

                        // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock
                        timeout: 0,

                        // disable if you don't want to show the overlay
                        showOverlay: true,

                        // if true, focus will be placed in the first available input field when
                        // page blocking
                        focusInput: true,

            // elements that can receive focus
            focusableElements: ':input:enabled:visible',

                        // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
                        // no longer needed in 2012
                        // applyPlatformOpacityRules: true,

                        // callback method invoked when fadeIn has completed and blocking message is visible
                        onBlock: null,

                        // callback method invoked when unblocking has completed; the callback is
                        // passed the element that has been unblocked (which is the window object for page
                        // blocks) and the options that were passed to the unblock call:
                        //      onUnblock(element, options)
                        onUnblock: null,

                        // callback method invoked when the overlay area is clicked.
                        // setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used.
                        onOverlayClick: null,

                        // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
                        quirksmodeOffsetHack: 4,

                        // class name of the message block
                        blockMsgClass: 'blockMsg',

                        // if it is already blocked, then ignore it (don't unblock and reblock)
                        ignoreIfBlocked: false
                };

                // private data and functions follow...

                var pageBlock = null;
                var pageBlockEls = [];

                function install(el, opts) {
                        var css, themedCSS;
                        var full = (el == window);
                        var msg = (opts && opts.message !== undefined ? opts.message : undefined);
                        opts = $.extend({}, $.blockUI.defaults, opts || {});

                        if (opts.ignoreIfBlocked && $(el).data('blockUI.isBlocked'))
                                return;

                        opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {});
                        css = $.extend({}, $.blockUI.defaults.css, opts.css || {});
                        if (opts.onOverlayClick)
                                opts.overlayCSS.cursor = 'pointer';

                        themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {});
                        msg = msg === undefined ? opts.message : msg;

                        // remove the current block (if there is one)
                        if (full && pageBlock)
                                remove(window, {fadeOut:0});

                        // if an existing element is being used as the blocking content then we capture
                        // its current place in the DOM (and current display style) so we can restore
                        // it when we unblock
                        if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) {
                                var node = msg.jquery ? msg[0] : msg;
                                var data = {};
                                $(el).data('blockUI.history', data);
                                data.el = node;
                                data.parent = node.parentNode;
                                data.display = node.style.display;
                                data.position = node.style.position;
                                if (data.parent)
                                        data.parent.removeChild(node);
                        }

                        $(el).data('blockUI.onUnblock', opts.onUnblock);
                        var z = opts.baseZ;

                        // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform;
                        // layer1 is the iframe layer which is used to supress bleed through of underlying content
                        // layer2 is the overlay layer which has opacity and a wait cursor (by default)
                        // layer3 is the message content that is displayed while blocking
                        var lyr1, lyr2, lyr3, s;
                        if (msie || opts.forceIframe)
                                lyr1 = $('<iframe class="blockUI" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0" src="'+opts.iframeSrc+'"></iframe>');
                        else
                                lyr1 = $('<div class="blockUI" style="display:none"></div>');

                        if (opts.theme)
                                lyr2 = $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>');
                        else
                                lyr2 = $('<div class="blockUI blockOverlay" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0"></div>');

                        if (opts.theme && full) {
                                s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">';
                                if ( opts.title ) {
                                        s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>';
                                }
                                s += '<div class="ui-widget-content ui-dialog-content"></div>';
                                s += '</div>';
                        }
                        else if (opts.theme) {
                                s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">';
                                if ( opts.title ) {
                                        s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>';
                                }
                                s += '<div class="ui-widget-content ui-dialog-content"></div>';
                                s += '</div>';
                        }
                        else if (full) {
                                s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>';
                        }
                        else {
                                s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>';
                        }
                        lyr3 = $(s);

                        // if we have a message, style it
                        if (msg) {
                                if (opts.theme) {
                                        lyr3.css(themedCSS);
                                        lyr3.addClass('ui-widget-content');
                                }
                                else
                                        lyr3.css(css);
                        }

                        // style the overlay
                        if (!opts.theme /*&& (!opts.applyPlatformOpacityRules)*/)
                                lyr2.css(opts.overlayCSS);
                        lyr2.css('position', full ? 'fixed' : 'absolute');

                        // make iframe layer transparent in IE
                        if (msie || opts.forceIframe)
                                lyr1.css('opacity',0.0);

                        //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el);
                        var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el);
                        $.each(layers, function() {
                                this.appendTo($par);
                        });

                        if (opts.theme && opts.draggable && $.fn.draggable) {
                                lyr3.draggable({
                                        handle: '.ui-dialog-titlebar',
                                        cancel: 'li'
                                });
                        }

                        // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling)
                        var expr = setExpr && (!$.support.boxModel || $('object,embed', full ? null : el).length > 0);
                        if (ie6 || expr) {
                                // give body 100% height
                                if (full && opts.allowBodyStretch && $.support.boxModel)
                                        $('html,body').css('height','100%');

                                // fix ie6 issue when blocked element has a border width
                                if ((ie6 || !$.support.boxModel) && !full) {
                                        var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth');
                                        var fixT = t ? '(0 - '+t+')' : 0;
                                        var fixL = l ? '(0 - '+l+')' : 0;
                                }

                                // simulate fixed position
                                $.each(layers, function(i,o) {
                                        var s = o[0].style;
                                        s.position = 'absolute';
                                        if (i < 2) {
                                                if (full)
                                                        s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.support.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"');
                                                else
                                                        s.setExpression('height','this.parentNode.offsetHeight + "px"');
                                                if (full)
                                                        s.setExpression('width','jQuery.support.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"');
                                                else
                                                        s.setExpression('width','this.parentNode.offsetWidth + "px"');
                                                if (fixL) s.setExpression('left', fixL);
                                                if (fixT) s.setExpression('top', fixT);
                                        }
                                        else if (opts.centerY) {
                                                if (full) s.setExpression('top','(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"');
                                                s.marginTop = 0;
                                        }
                                        else if (!opts.centerY && full) {
                                                var top = (opts.css && opts.css.top) ? parseInt(opts.css.top, 10) : 0;
                                                var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"';
                                                s.setExpression('top',expression);
                                        }
                                });
                        }

                        // show the message
                        if (msg) {
                                if (opts.theme)
                                        lyr3.find('.ui-widget-content').append(msg);
                                else
                                        lyr3.append(msg);
                                if (msg.jquery || msg.nodeType)
                                        $(msg).show();
                        }

                        if ((msie || opts.forceIframe) && opts.showOverlay)
                                lyr1.show(); // opacity is zero
                        if (opts.fadeIn) {
                                var cb = opts.onBlock ? opts.onBlock : noOp;
                                var cb1 = (opts.showOverlay && !msg) ? cb : noOp;
                                var cb2 = msg ? cb : noOp;
                                if (opts.showOverlay)
                                        lyr2._fadeIn(opts.fadeIn, cb1);
                                if (msg)
                                        lyr3._fadeIn(opts.fadeIn, cb2);
                        }
                        else {
                                if (opts.showOverlay)
                                        lyr2.show();
                                if (msg)
                                        lyr3.show();
                                if (opts.onBlock)
                                        opts.onBlock.bind(lyr3)();
                        }

                        // bind key and mouse events
                        bind(1, el, opts);

                        if (full) {
                                pageBlock = lyr3[0];
                                pageBlockEls = $(opts.focusableElements,pageBlock);
                                if (opts.focusInput)
                                        setTimeout(focus, 20);
                        }
                        else
                                center(lyr3[0], opts.centerX, opts.centerY);

                        if (opts.timeout) {
                                // auto-unblock
                                var to = setTimeout(function() {
                                        if (full)
                                                $.unblockUI(opts);
                                        else
                                                $(el).unblock(opts);
                                }, opts.timeout);
                                $(el).data('blockUI.timeout', to);
                        }
                }

                // remove the block
                function remove(el, opts) {
                        var count;
                        var full = (el == window);
                        var $el = $(el);
                        var data = $el.data('blockUI.history');
                        var to = $el.data('blockUI.timeout');
                        if (to) {
                                clearTimeout(to);
                                $el.removeData('blockUI.timeout');
                        }
                        opts = $.extend({}, $.blockUI.defaults, opts || {});
                        bind(0, el, opts); // unbind events

                        if (opts.onUnblock === null) {
                                opts.onUnblock = $el.data('blockUI.onUnblock');
                                $el.removeData('blockUI.onUnblock');
                        }

                        var els;
                        if (full) // crazy selector to handle odd field errors in ie6/7
                                els = $('body').children().filter('.blockUI').add('body > .blockUI');
                        else
                                els = $el.find('>.blockUI');

                        // fix cursor issue
                        if ( opts.cursorReset ) {
                                if ( els.length > 1 )
                                        els[1].style.cursor = opts.cursorReset;
                                if ( els.length > 2 )
                                        els[2].style.cursor = opts.cursorReset;
                        }

                        if (full)
                                pageBlock = pageBlockEls = null;

                        if (opts.fadeOut) {
                                count = els.length;
                                els.stop().fadeOut(opts.fadeOut, function() {
                                        if ( --count === 0)
                                                reset(els,data,opts,el);
                                });
                        }
                        else
                                reset(els, data, opts, el);
                }

                // move blocking element back into the DOM where it started
                function reset(els,data,opts,el) {
                        var $el = $(el);
                        if ( $el.data('blockUI.isBlocked') )
                                return;

                        els.each(function(i,o) {
                                // remove via DOM calls so we don't lose event handlers
                                if (this.parentNode)
                                        this.parentNode.removeChild(this);
                        });

                        if (data && data.el) {
                                data.el.style.display = data.display;
                                data.el.style.position = data.position;
                                data.el.style.cursor = 'default'; // #59
                                if (data.parent)
                                        data.parent.appendChild(data.el);
                                $el.removeData('blockUI.history');
                        }

                        if ($el.data('blockUI.static')) {
                                $el.css('position', 'static'); // #22
                        }

                        if (typeof opts.onUnblock == 'function')
                                opts.onUnblock(el,opts);

                        // fix issue in Safari 6 where block artifacts remain until reflow
                        var body = $(document.body), w = body.width(), cssW = body[0].style.width;
                        body.width(w-1).width(w);
                        body[0].style.width = cssW;
                }

                // bind/unbind the handler
                function bind(b, el, opts) {
                        var full = el == window, $el = $(el);

                        // don't bother unbinding if there is nothing to unbind
                        if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked')))
                                return;

                        $el.data('blockUI.isBlocked', b);

                        // don't bind events when overlay is not in use or if bindEvents is false
                        if (!full || !opts.bindEvents || (b && !opts.showOverlay))
                                return;

                        // bind anchors and inputs for mouse and key events
                        var events = 'mousedown mouseup keydown keypress keyup touchstart touchend touchmove';
                        if (b)
                                $(document).bind(events, opts, handler);
                        else
                                $(document).unbind(events, handler);

                // former impl...
                //              var $e = $('a,:input');
                //              b ? $e.bind(events, opts, handler) : $e.unbind(events, handler);
                }

                // event handler to suppress keyboard/mouse events when blocking
                function handler(e) {
                        // allow tab navigation (conditionally)
                        if (e.type === 'keydown' && e.keyCode && e.keyCode == 9) {
                                if (pageBlock && e.data.constrainTabKey) {
                                        var els = pageBlockEls;
                                        var fwd = !e.shiftKey && e.target === els[els.length-1];
                                        var back = e.shiftKey && e.target === els[0];
                                        if (fwd || back) {
                                                setTimeout(function(){focus(back);},10);
                                                return false;
                                        }
                                }
                        }
                        var opts = e.data;
                        var target = $(e.target);
                        if (target.hasClass('blockOverlay') && opts.onOverlayClick)
                                opts.onOverlayClick(e);

                        // allow events within the message content
                        if (target.parents('div.' + opts.blockMsgClass).length > 0)
                                return true;

                        // allow events for content that is not being blocked
                        return target.parents().children().filter('div.blockUI').length === 0;
                }

                function focus(back) {
                        if (!pageBlockEls)
                                return;
                        var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0];
                        if (e)
                                e.focus();
                }

                function center(el, x, y) {
                        var p = el.parentNode, s = el.style;
                        var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth');
                        var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth');
                        if (x) s.left = l > 0 ? (l+'px') : '0';
                        if (y) s.top  = t > 0 ? (t+'px') : '0';
                }

                function sz(el, p) {
                        return parseInt($.css(el,p),10)||0;
                }

        }


        /*global define:true */
        if (typeof define === 'function' && define.amd && define.amd.jQuery) {
                define(['jquery'], setup);
        } else {
                setup(jQuery);
        }

})();