/* NEW BSD LICENSE {{{
Copyright (c) 2009, anekos.
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice,
       this list of conditions and the following disclaimer.
    2. Redistributions in binary form must reproduce the above copyright notice,
       this list of conditions and the following disclaimer in the documentation
       and/or other materials provided with the distribution.
    3. The names of the authors may not be used to endorse or promote products
// Vimperator plugin: gmail-biff
// Maintainer: mattn <mattn.jp@gmail.com> - http://mattn.kaoriya.net
(function(){
    const ICON1 = 'data:image/png;base64,'+
        'iVBORw0KGgoAAAANSUhEUgAAABAAAAAQEAIAAADAAbR1AAAACXBIWXMAAABIAAAASABGyWs+AAAA'+
        'CXZwQWcAAAAQAAAAEABcxq3DAAAEXklEQVQ4y7WUXUxTdxyG33/bU6gIY5VSa8WkXSUu6hyDKMkM'+
        'S1TAuSUQl10sMtAsGnQKs64Vq5KAGWNxas1E/GJ1YHQJjMT4FdEZIqgJBkRnZA7mV0uFCuLgcNpz'+
        '2vP/7UKz7GLJrnwu3svn5k0eRkREhNeGDiFswzYMUiVVIpmtYqtgww7sANCABgAxxP7XUoxiPMU5'+
        'nMNT8pAHZraVbYUVdajD+OKzj84+Cma7FrsWD3+8q3dXr/zjXcNdA5EUlsJEk/ZJO5EYESNEoiIq'+
        'RKIsykSTwqRAJMmSHCt/Yntie/bcO9M7M5jmvOO889TQpDapkhSZEpmikz99kPAgQWxt97f70Udl'+
        'VCa3DNQM1KR8Uq6UKwY1oyKjAm/iEA4BaEQjgIVYCECBokgPpYfSyOa6kbqRydYOZ4cTnbEDsQMT'+
        'C+ROuZMXLr239J6GbdHe1N5Ei/a09rTwTVp5Wnl0dLBosGjYVS1Xy+JvV+ZdmQcPP8qPAuhGN0Jg'+
        'YOFbt/pv9Q9bqpZULQlf6antqY0T0y+kX2AufbO+WW1CGcq4jVu4RQOOcYyjlfIob8rPWY4sh+mU'+
        '64TrBH7iZ/iZ0PHaYG3wxWcty1qWUYK0V9o7IbTVtNUML68qqiqK1g5Zh6ym0k0FmwoSVy83Ljfy'+
        'jZRO6dSOgzgIO5vFZule3TRBbdSGY7q1urWJ/tyruVd126cFpvmfzffO8FpGN9Qfrj8s2a55r3kj'+
        'G/vQB21icl5ynrnDOcc5J0HOCeeEXxxpvt58nc+nVErlH1AlVWIAbrg1pAIAogAACY/xGBbmYz7D'+
        'zsy3Mh3TS9we9w/xMftD+4PJ32/subFHaJxunm42n3Sfd59P8OXk5+TjLzjgoFJ+jB+LvsO7ebfq'+
        'IpVUGKGFVof9YGCUDwaGD2GHHRrexbtgfJ7zPFe/Oik1yZQaqFhfsV5Uu/xdgYS6rJ6sHv1dw5hh'+
        'DL+EskPZEExTTVPVNdRIjfI4ZVBGtJpyKRdvQICgQy9kKBhjK9gKOidnypkkBD4PFMMsfCdUQzMj'+
        'd8ZSHQlFwpZkcXbD7AaMwAormWO9sV5kj64cXYn2gBSQ1AGpTCpTWvgavkZ10n26j07EIU5HfdiN'+
        'L/hMWknFfFDeKX/L25JKk0phStyY+CXAClgBhlRFjWEME5gAwz7sg8yy2SK0pmSkvEenpFFpNJoS'+
        'bgo3Rf/k6/g6/jaVUAmmIh/5uuju2OVYn+yJxkWNkQXCImGu5GZO9jUziZfEywBKUAKG27gNBgaG'+
        'l1nRwI8A3cR93Ma7zMYskSf6An2hauMn+UmaSyqpCGIIQzql2njReP3ZR2l/pPWPlIxL42OBLW3u'+
        'i+XYDgfLBv5R4lUy7gEA+gEwvA8NJOrB99imbAh6gnVhv3WzdbP2K6PH6NHEs3pWz6T9ok/0DXmD'+
        'jqBDzlGuKh2YYD7mA6AB+4/uRP+1HACDAD3ikEe/0iVYUIjCuOPxarxq6bGGrCH2umuqeX3ql/wN'+
        'QBozxfxKbAIAAAAASUVORK5CYII=';

    const ICON2 = 'data:image/png;base64,'+
        'iVBORw0KGgoAAAANSUhEUgAAABAAAAAQEAAAAABqCHz+AAAACXBIWXMAAABIAAAASABGyWs+AAAA'+
        'CXZwQWcAAAAQAAAAEABcxq3DAAABvUlEQVQoz2P4TwAw/J/13/x/9f87/6f/n4IErwHFTf73ARUc'+
        't5zOskjjvtvPVT+Sfrj8cAVC359rXv5bPWGq9w7O79sZ1uam1aXeaFt26/n/zf83/s//P/X//+cc'+
        'U5PSJ6Yc6yh4lsqwviXTo0axqKS65eyrv7eBlvbfOtMWlv+hRTTjUQfHk0aG9VXpvxZPPLWp8nQx'+
        'x77qH+KnflVZlzgcWrVrVvrF9rgnC0AKji5T/G9xM6Blad7zSSHFDnUfL5z9/2zfzbSKttInixjW'+
        'V6YfXsbxf/3//3f/d3Km7WyVv9H+//3/33vTUgxaNj5ZxbA+Ir136cu/rz8ueXnsCe+u/EcrX616'+
        'v+lfyR7WhPNNdU+2MKx3TV+54Oersre7fn/4v+l/5v8Vf6a9F311bPOa2BMNa57sY1g3LW3K7Luf'+
        'nf9s/PPyz+Q/LUC48k/V14DVz6KZ6k89Ocyw6lei65yMjz4f7T6afDT7aA6Elh95P85Y+z2iq+78'+
        'k9UMW8vzxTtMN0ZvrATDio05GxM3hm/cMvFrhlvno2dxDF9Nbh+9Gn/19NUzUHj66kkgPH91y1WH'+
        'O1e/yzEQjk0CAAARc29gwOvTnwAAAABJRU5ErkJggg==';

    var gmailBiffIntervals = parseInt(liberator.globalVariables.gmbf_check_intervals || 30) * 1000;

    var gmailBiffIcon = document.createElement('statusbarpanel');
    gmailBiffIcon.setAttribute('id','gmail-biff-icon');
    gmailBiffIcon.setAttribute('class','statusbarpanel-iconic');
    gmailBiffIcon.setAttribute('src', ICON2);
    gmailBiffIcon.setAttribute('tooltip', 'gmail-biff-tip');
    gmailBiffIcon.addEventListener("click",function(e){
        liberator.open("https://mail.google.com/", liberator.NEW_TAB);
    },false);

    var gmailBiffTip = document.createElement('tooltip');
    gmailBiffTip.setAttribute('id','gmail-biff-tip');
    var gmailBiffText = document.createElement('description');
    gmailBiffText.setAttribute('id','gmail-biff-text');
    gmailBiffTip.appendChild(gmailBiffText);

    document.getElementById('status-bar')
            .insertBefore(gmailBiffIcon,document.getElementById('security-button').nextSibling);
    document.getElementById('status-bar').appendChild(gmailBiffTip);

    setTimeout(function() {
        try {
            var form = ['https://www.google.com', 'https://www.google.com', null];
            var passwordManager = Cc["@mozilla.org/login-manager;1"].getService(Ci.nsILoginManager);
            var logins = passwordManager.findLogins({}, form[0], form[1], form[2]);
            if(logins.length)
                var [gmailUser, gmailPassword] = [logins[0].username, logins[0].password];
            else {
                liberator.echoerr("Gmail Biff: account not found");
                var promptSvc = Cc["@mozilla.org/embedcomp/prompt-service;1"]
                    .getService(Ci.nsIPromptService);
                var user = { value : null };
                var pass = { value : null };
                var ret = promptSvc.promptUsernameAndPassword(
                    window, form[0], "GMail Biff Login", user, pass, null, {});
                if(ret){
                    var nsLoginInfo = new Components.Constructor("@mozilla.org/login-manager/loginInfo;1",
                            Ci.nsILoginInfo,
                            "init");
                    [gmailUser, gmailPassword] = [user.value, pass.value];
                    var formLoginInfo = new nsLoginInfo(
                        form[0], form[1], form[2],
                        gmailUser, gmailPassword, '', '');
                    passwordManager.addLogin(formLoginInfo);
                }
                return;
            }

            const feed_url = 'https://mail.google.com/mail/feed/atom';
            var xhr = new XMLHttpRequest();
            xhr.mozBackgroundRequest = true;
            xhr.open("GET", feed_url, false, gmailUser, gmailPassword);
            xhr.send(null);

            var count = parseInt(xhr.responseXML.getElementsByTagName('fullcount')[0].childNodes[0].nodeValue);
            gmailBiffIcon.setAttribute('src', count > 0 ? ICON1 : ICON2);
            gmailBiffText.setAttribute('value', count > 0 ? 'You have new mail (' + count + ')' : 'No new mail');
            setTimeout(arguments.callee, gmailBiffIntervals);
        } catch(e) {
            liberator.log(e);
            liberator.echoerr("Gmail Biff: " + e);
        }
    }, 1000);
})();
// vim:sw=4 ts=4 et: