Ubiquity command to post to jiwai.de

x

//Based on: http://sites.google.com/site/coosgadgets/2ii
//Heavily refactored and with more features
 
jiwai_template = "\
<div style=\"overflow: auto; height: 450px;\"> \
{for entry in entries} \
  <div style=\"margin:0;padding:2px;padding-left:4px;background-color:{if entry_index%2 == 0}#555{else}#313131{/if};border:solid 1px;border-top-color:#484848;border-left:solid 3px #ccc;border-right-color:#2c2c2c;border-bottom-color:#2b2b2b;font-size:13px;-moz-border-radius:5px;\"> \
<a href=\"http://jiwai.de/${entry.user.screen_name}/thread/${entry.id}\" ><img src=\"${entry.user.profile_image_url}\" style=\"height: 2em; float: left;margin-right:3px; margin-top:4px;border:none;\"/></a> \
  <span style=\"font-weight: bold\">${entry.user.screen_name}</span> \
  <span>${entry.text}</span> \
<div style=\"clear:both;\"></div> \
</div> \
{/for}</div>";
const STATUS_MAXLEN = 500;
 
var store = Application.storage;
var prefs = Application.prefs;
const JWP_PREFIX = "ubiquity_jiwai_plus";
const JWP_TIMELINE = JWP_PREFIX+"_timeline";
const JWP_TIMELINE_DATE = JWP_PREFIX+"_timeline_date";
const JWP_CUR_LOGIN = JWP_PREFIX+"_cur_login";
 
var $j = jQuery;
 
function setCurLogin(login){
    store.set(JWP_CUR_LOGIN, login);
}
 
function getCurLogin(){
    var login = store.get(JWP_CUR_LOGIN, '');
    if(!login){
        logins = getJiwaiIds();
        if(logins.length > 0){
            login = logins[0];
            setCurLogin(login);
        }
    }
    // CmdUtils.log('current login: ' + login.username);
    return login;
}
 
function make_basic_auth(user, password){
  var tok = user + ":" + password;
  var hash = CmdUtils.getWindow().btoa(tok); //Base64 encode.
  return "Basic " + hash;
}
 
function get_jiwai_friends(callback) {
    var curLogin = getCurLogin();
    if( curLogin ){
        var auth = make_basic_auth(curLogin.username, curLogin.password);
    } else {
        var auth = null;
    }
    $j.ajax({
        url: "http://api.jiwai.de/statuses/friends.json",
        type: "GET",
        dataType: "json",
        beforeSend: function(req) {
            if( auth ) req.setRequestHeader("Authorization", auth);
        },
        success: function(data) {
            var friends = [];
            for (var i in data) {
                var friend = data[i];
                friends.push(friend.screen_name);
            }
            callback(friends);
        },
 
        error: function() {
            displayMessage('Failed to get jiwai friends');
        },
    });
}
 
var noun_jiwai_friend = {
    _name: "jiwai friend",
    friend_list: null,
 
    callback: function(friends) {
        noun_jiwai_friend.friend_list = friends;
    },
 
    suggest: function(text, html) {
        if (noun_jiwai_friend.friend_list == null) {
            get_jiwai_friends(this.callback);
            return [];
        }
 
        if (text.length < 2)
        return [];
 
        var suggestions = [];
        for (i=0;i<noun_jiwai_friend.friend_list.length;i++) {
            if (noun_jiwai_friend.friend_list[i].match(text, "i"))
            suggestions.push(CmdUtils.makeSugg(noun_jiwai_friend.friend_list[i]));
        }
        return suggestions.splice(0, 5);
    }
};
 
function getJiwaiIds () {
    var passwordManager = Cc["@mozilla.org/login-manager;1"].getService(Ci.nsILoginManager);
    var logins = passwordManager.findLogins({}, "http://jiwai.de", "", null);
    return logins;
}
 
var noun_jiwai_id = {
    _name: "Jiwai ID",
    id_list: null,
    
    suggest: function(text, html){
        if (text.length < 2) return [];
        if (noun_jiwai_id.id_list == null){
            noun_jiwai_id.id_list = getJiwaiIds();
        }
        var suggs = [];
        for (var i = noun_jiwai_id.id_list.length - 1; i >= 0; i--){
            if(noun_jiwai_id.id_list[i].username.match(text, "i"))
                
                suggs.push(CmdUtils.makeSugg(noun_jiwai_id.id_list[i].username));
        };
        return suggs.splice(0,5);
    }
}
 
CmdUtils.CreateCommand({
    name: "jiwai",
    author: {
        name: "Damien Hou",
        email: "[email protected]"
    },
    icon:"http://asset.jiwai.de/img/favicon.ico",
    description: "Post message to Jiwai.de with nifty features",
    homepage: "http://damienh.org/category/geek-stuff/ubiquity-geek-stuff/",
    license: "MPL",
    takes: {
        "message": noun_arb_text
    },
    modifiers: {
        "@": noun_jiwai_friend,
        as: noun_jiwai_id,
        d: noun_jiwai_friend
    },
    moviesLinks: [],
 
    getShortenedUrl: function(url){
        var shortUrl = url;
        $j.ajax({
            type: "GET",
            async: false,
            url: 'http://is.gd/api.php',
            data: {
                'longurl': url
            },
            error: function() {
                displayMessage("Failed to shorten URL");
            },
            success: function(shortened) {
                shortUrl = shortened;
            }
        });
        return shortUrl;
    },
    
    hasTimeline: function () {
        return store.has(JWP_TIMELINE);
    },
 
    getTimeline: function () {
        if (this.hasTimeline()) {
            return store.get(JWP_TIMELINE,'');
        }else{
            return '';
        }
    },
 
    setTimeline: function (timeline){
        store.set(JWP_TIMELINE, timeline);
    },
 
    timelineExpired: function () {
        var now = new Date();
        var update = store.has(JWP_TIMELINE_DATE) ? store.get(JWP_TIMELINE_DATE,'') : undefined;
        if (update != undefined) {
            delta = now - update;
            return delta > 120000;
        }else{
            return false;
        }
    },
 
    _update_timeline: function(p) {
        CmdUtils.log('update timeline');
        var now = new Date();
        if (this.hasTimeline() && !this.timelineExpired()) {
            $j('#timeline',p).html(this.getTimeline());
        } else {
            var curLogin = getCurLogin();
            if( curLogin ){
                var auth = make_basic_auth(curLogin.username, curLogin.password);
            } else {
                var auth = null;
            }
            $j.ajax({
                url:"http://api.jiwai.de/statuses/friends_timeline.json",
                params:{count: 10},
                type:'GET',
                dataType:"json",
                beforeSend: function(req) {
                    if( auth ) req.setRequestHeader("Authorization", auth);
                },
                success: function(data) {
                    data = data.slice(0,10);
                    for (var entry in data) {
                        data[entry]['text'] = data[entry]['text'].replace(/(http:\/\/[^s]+)/i, "<a href=\"$1\">$1</a>");
                    }
                    timeline = CmdUtils.renderTemplate(jiwai_template, {
                        entries: data
                    });
                    store.set(JWP_TIMELINE, timeline);
                    store.set(JWP_TIMELINE_DATE, new Date());
                    $j('#timeline',p).html(store.get(JWP_TIMELINE, ''));
                }
            });
        }
    },
 
    _getMediaMeta: function(items, type, status, p){
        function callback(q, title, link){
            status = status.replace(new RegExp("#"+type+"\/"+q+"\/"), title+"("+link+")");
            $j('#status', p).html('Preview: ' + status);
        }
        for (var i=0; i < items.length; i++) {
            var m = items[i];
            // CmdUtils.log('current movie: '+ m);
            CmdUtils.previewGet(p,
                'http://api.douban.com/'+type+'/subjects?start-index=1&max-results=1',
                {'q':m},
                function(data){
                    var title = $j('entry title',data).text();
                    if(title){
                        var href = $j('entry link[rel="alternate"]',data).attr('href');
                        var img = $j('entry link[rel="image"]',data).attr('href');
                        $j('#'+type+' ul',p).append('<li style="display:inline;float:left;overflow:hidden;margin:0 5px;text-align:center;"><p><a href="'+href+'">'+title+'</a></p><p><a href="'+href+'"><img src="'+img+'"/></a></p></li>');
                        var q = $j('feed > title',data).text();
                        callback(q.substring(3,q.length-4), title, href);
                    }
                },
                "xml"
            );
        };
    },
 
    preview: function(p, input, mods) {
        p.innerHTML = "<div id='status'></div><div id='help'></div><div id='movie'><ul></ul></div><div id='book'><ul></ul></div><div id='music'><ul></ul></div><div style='clear:both'></div><div id='timeline'></div>";
        var results = this._processStatus(input.text, mods);
        var status = results['status'];
        
        if(results['movies'] && results['movies'].length > 0){
            status = "[电影]"+status;
            var movies = results['movies'];
            this._getMediaMeta(movies, 'movie', status, p);
        }
        
        if (results['books'] && results['books'].length>0) {
            status = "[读书]" + status;
            var books = results['books'];
            this._getMediaMeta(books, 'book', status, p);
        }
        
        if (results['music'] && results['music'].length>0) {
            status = "[音乐]" + status;
            var music = results['music'];
            this._getMediaMeta(music, 'music', status, p);
        };
        
        $j('#status', p).html('Preview: ' + status);
        
        var rem = STATUS_MAXLEN - status.length;
        var help = "<p style=\"font-size:smaller;\">Remaining: " + rem + " chars. Type #url for the current URL. Click avatar to reply.</p>"
        $j('#help',p).html(help);
        this._update_timeline(p);
    },
    
    _parseMovies: function(status){
        var movies = status.match(/(?:#movie\/)([^\/]+)(?:\/)/g);
        // CmdUtils.log('found movies: ' + movies);
        results = [];
        if(movies){
            for (var i=0; i < movies.length; i++) {
                var movie = movies[i].substring(7,movies[i].length-1);
                results.push(movie);
                // CmdUtils.log('got movie name: ' + movie);
            };
        }
        return results;
    },
    
    _parseBooks: function(status){
        var books = status.match(/(?:#book\/)([^\/]+)(?:\/)/g);
        // CmdUtils.log('found books: ' + books);
        results = [];
        if(books){
            for (var i=0; i < books.length; i++) {
                var book = books[i].substring(6,books[i].length-1);
                results.push(book);
                // CmdUtils.log('got book name: ' + book);
            };
        }
        return results;
    },
    
    _parseMusic: function(status){
        var music = status.match(/(?:#music\/)([^\/]+)(?:\/)/g);
        // CmdUtils.log('found music: ' + music);
        results = [];
        if(music){
            for (var i=0; i < music.length; i++) {
                var m = music[i].substring(7,music[i].length-1);
                results.push(m);
                // CmdUtils.log('got music name: ' + m);
            };
        }
        return results;
    },
 
    _processStatus: function(status, mods) {
        var elements = {};
        //first, replace #url tag with actual current url
        var curUrl = CmdUtils.getDocument().URL;
        status = status.replace(/(^|\s)#url(\s|$)/, "$1" + curUrl + "$2");
        
        //shorten all urls
        var urls = status.match(/((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/g);
        if(urls){
            for (var i=0; i < urls.length; i++) {
                var shortened = this.getShortenedUrl(urls[i]);
                status = status.replace(urls[i], shortened);
            };
        }
        
        elements.movies = this._parseMovies(status);
        elements.books = this._parseBooks(status);
        elements.music = this._parseMusic(status);
        
        if(mods.d && mods.d.text){
            status = 'd '+mods.d.text+' '+status;
        }
 
        if (mods["@"] && mods["@"].text) {
            status = "@" + mods["@"].text + " " + status;
        }
        elements['status'] = status;
        return elements;
    },
    
    _replaceMediaMeta: function(items, type, status){
        if(items.length > 0){
            switch(type){
                case "movie":
                    status = "[电影]"+status;
                    break;
                case "book":
                    status = "[读书]"+status;
                    break;
                case "music":
                    status = "[音乐]"+status;
                    break;
            }
            for (var i=0; i < items.length; i++) {
                var m = items[i];
                $j.ajax({
                    type:"GET",
                    url:'http://api.douban.com/'+type+'/subjects?start-index=1&max-results=1',
                    data:{'q':m},
                    async:false,
                    success: function(data) {
                        var title = $j('entry title',data).text();
                        if(title){
                            var link = $j('entry link[rel="alternate"]',data).attr('href');
                            status = status.replace(new RegExp("#"+type+"\/"+m+"\/"), title+"( "+link+" )");
                        }
                    },
                    dataType:"xml"
                });
            };
        }
        return status;
    },
 
    execute: function(directObj, mods) {
        var status = this._processStatus(directObj.text, mods)['status'];
        if (status.length < 1) {
            displayMessage("Forgot something to say?");
            return;
        }
        
        //process media tags
        status = this._replaceMediaMeta(this._parseMovies(status), 'movie', status);
        status = this._replaceMediaMeta(this._parseBooks(status), 'book', status);
        status = this._replaceMediaMeta(this._parseMusic(status), 'music', status);
        
        // detect the "as" phrase to select current jiwai login user to post message
        var logins = getJiwaiIds();
        if(mods.as && mods.as.text){
            var asLogin = mods.as.text;
            for (var i = logins.length - 1; i >= 0; i--){
                if (logins[i].username == asLogin){
                    setCurLogin(logins[i]);
                    var name = getCurLogin().username;
                    break;
                }
            }
        }
 
        var curLogin = getCurLogin();
        if( curLogin ){
            var auth = make_basic_auth(curLogin.username, curLogin.password);
        } else {
            var auth = null;
        }
 
        var updateUrl = "http://api.jiwai.de/statuses/update.json";
        var updateParams = {
            source: "ubiquity",
            status: status
        };
        
        $j.ajax({
            type: "POST",
            url: updateUrl,
            data: updateParams,
            dataType: "json",
            beforeSend: function(req) {
                if( auth ) req.setRequestHeader("Authorization", auth);
            },
            error: function(xhr, status, error) {
                displayMessage("jiwai error - status not updated because: " + xhr.statusText);
            },
            success: function() {
                if(auth){
                    displayMessage("Jiwai message posted as " + getCurLogin().username);
                }else{
                    displayMessage("Jiwai message posted");
                }
            }
        });
    }
});