//easyui 全局默认加载错误处理
var easyuiErrorFunction = function (event, XMLHttpRequest, settings) {
    $.messager.progress('close');

    var reponseText = "";
    if ($(event.responseText)) {
        for (var i = 0; i < $(event.responseText).length; i++) {
            if ($(event.responseText)[i] && $(event.responseText)[i].innerText) {
                var item = $(event.responseText)[i];
                if (item.innerText.indexOf("HandleResult") != -1 && item.innerText.indexOf("DetailError") != -1) {
                    var str = item.innerText;
                    reponseText = str.substr(str.indexOf("{"));
                    reponseText = reponseText.substr(0, reponseText.indexOf("}") + 1);
                    break;
                }
            }
        }
    }

    var errorObj = $.parseJSON(reponseText);
    $.exceptionThrow(errorObj, null);

//    if ($(event.responseText) && $(event.responseText)[1] && $(event.responseText)[1].innerHTML) {
//        var errorObj = $.parseJSON($(event.responseText)[1].innerHTML);

//        $.exceptionThrow(errorObj, null);
//    }

};

$.fn.datagrid.defaults.onLoadError = easyuiErrorFunction;
$.fn.treegrid.defaults.onLoadError = easyuiErrorFunction;
$.fn.tree.defaults.onLoadError = easyuiErrorFunction;
$.fn.combogrid.defaults.onLoadError = easyuiErrorFunction;
$.fn.combobox.defaults.onLoadError = easyuiErrorFunction;
$.fn.form.defaults.onLoadError = easyuiErrorFunction;


$.fn.panel.defaults.loadingMessage = '加载中...';
$.fn.datagrid.defaults.loadMsg = '加载中...';
$.fn.window.defaults.shadow = false;
//$.fn.window.defaults.modal = false;


var easyuiPanelOnMove = function (left, top) {
    var l = left;
    var t = top;
    if (l < 1) {
        l = 1;
    }
    if (t < 1) {
        t = 1;
    }
    var width = parseInt($(this).parent().css('width')) + 14;
    var height = parseInt($(this).parent().css('height')) + 14;
    var right = l + width;
    var buttom = t + height;
    var browserWidth = $(window).width();
    var browserHeight = $(window).height();
    if (right > browserWidth) {
        l = browserWidth - width;
    }
    if (buttom > browserHeight) {
        t = browserHeight - height;
    }
    $(this).parent().css({/* 修正面板位置 */
        left: l,
        top: t
    });
};
$.fn.dialog.defaults.onMove = easyuiPanelOnMove;
$.fn.window.defaults.onMove = easyuiPanelOnMove;
//$.fn.panel.defaults.onMove = easyuiPanelOnMove;

//panel关闭时回收内存，主要用于layout使用iframe嵌入网页时的内存泄漏问题
$.fn.panel.defaults.onBeforeDestroy = function () {
    var frame = $('iframe', this);
    try {
        if (frame.length > 0) {
            for (var i = 0; i < frame.length; i++) {
                try {
                    $(frame[i].contentWindow.document).find("div.easyui-AttachmentUploader").AttachmentUploader("destroy");
                } catch (ignore) { }

                frame[i].contentWindow.document.write('');
                frame[i].contentWindow.close();
            }
            frame.remove();
            if ($.browser.msie) {
                CollectGarbage();
            }
        }
    } catch (e) {
    }
};