background.js

var sessionInfo = {
    frequency: localStorage.frequency * 60000 || 300000,
    isStarted: false,
    isOnline: false,
    isKissed: false,
    isMailing: false,
    isLoading: false,
    isStartUp: true //启动时不显示新邮件
};

var HOME_URL = URL = localStorage.owaHome;

var initialize = function() {
    //默认配置
    localStorage.doNotify = true;      // 是否显示桌面通知
    localStorage.frequency = 10;        // 检查新邮件周期，单位为分钟
    localStorage.notifyTime = 6;       // 新邮件桌面通知显示时间，单位为秒
    localStorage.previewNum = 10;       // popup窗口显示的预览条数
    localStorage.popLogin = true;      // 默认在未登录时弹出登录窗口
    localStorage.doNotifyLogin = true;       // 未登录时弹出提醒
    localStorage.doNum = false;        //是否始终在预览窗口显示邮件序号
    localStorage.username = '';
    localStorage.password = '';
    localStorage.owaHome = '';

    //灰色
    BROWSER_ACTION.setBadgeBackgroundColor({color: [139, 139, 139, 255]});
    BROWSER_ACTION.setBadgeText({text: UNKNOWN_COUNT});

};

$.ajaxSetup({
    beforeSend: function() {
        if (sessionInfo.isLoading) {
            return;
        }
        sessionInfo.isLoading = true;
    },
    complete: function() {
        sessionInfo.isLoading = false;
    }
});

//图标的点击事件
BROWSER_ACTION.onClicked.addListener(function(tab) {
    if (!HOME_URL) {
        OCC.notify('notify-setowa.html');
        return;
    }
    if (sessionInfo.isLoading) {
        return;
    }
    if (sessionInfo.isOnline) {
        OCC.openMail();
    } else {
        var usr = localStorage.username; pwd = localStorage.password;
        if (usr && pwd) {
            occLoader.login(usr, pwd, true, true);
        } else {
            if (parse(localStorage.doNotifyLogin)) OCC.notify('notify-login.html');
            OCC.openMail(true);
        }
    }
});

//bind things to chrome
var kissBrowser = function() {

    //实现同步更新图标
    TABS.onUpdated.addListener(function(tabId, info, tab) {
        var url = tab.url;
        if (info.status != 'complete' || url.indexOf(HOME_URL) < 0) return;

        if (url.indexOf('logoff') >= 0) { //如果是在登出页，把图标设为离线状态并打开owa主页
            OCC.openMail(true);
            OCC.setBA('offline');
            return;
        }

        //在页面中加入content script
        TABS.executeScript(null, {file: 'injection.js'}, function() {
            //给content script发送请求，返回页面内容，并执行sync操作
            TABS.sendRequest(tabId, { theAct: 'tabUpdated' }, function(data) {
                if (data.needReSync) {
                    if (sessionInfo.isOnline == false) OCC.setBA('online');
                    occLoader.sync(false, data.res);
                }
            });
        });

        //if (url.indexOf('a=New') >= 0 || url.indexOf('a=Reply') >= 0) {
            ////插入kissy 编辑器
            //TABS.executeScript(null, {file: 'load-editor.js'}, function() {
        //});

        //}

    });

    //切换到owa窗口时停止自动检查新邮件
    TABS.onSelectionChanged.addListener(function(tabId) {
        TABS.get(tabId, function(tab) {
            if (tab.url.indexOf(HOME_URL) >= 0) {
                tclear(loT);
                sessionInfo.isMailing = true;
            }else if (sessionInfo.isMailing) {
                sessionInfo.isMailing = false;
                loT = setTimeout(occLoader.sync, localStorage.frequency * 60000);
            }
        });
    });

    sessionInfo.kissed = true;
};

function start() {
    //只有配置了owa路径才会启动
    if (!HOME_URL) {
        OCC.notify('notify-setowa.html');
        return;
    }
    if (HOME_URL[HOME_URL.length - 1] !== '/') HOME_URL += '/';
    localStorage.owaHome = URL = HOME_URL;

    var notiLogin = parse(localStorage.doNotifyLogin);
    occLoader.auth(notiLogin);

    //绑定浏览器事件
    if (!sessionInfo.isKissed) kissBrowser();

    sessionInfo.isStarted = true;
}

//插件安装后初始化
if (!parse(localStorage.initialized)) {
    initialize();
    localStorage.initialized = true;
}

start();