/* * ==VimperatorPlugin== * @name highlight.js * @description Factory for the object to highlight specified element[s]. this set in plugins.highlighterFactory. * @description-ja 指定した要素をハイライトするオブジェクトを返す Factory 。 plugins.highlighterFactory に構築される。 * @author janus_wel * @version 0.12 * @minversion 2.3pre 2009/11/02 * ==/VimperatorPlugin== * * LICENSE * New BSD License * * USAGE * plugins.highlighterFactory() return the object to highlight element[s]. * arguments is object that have below properties. * color: color name that define by css or RGB format ( #xxxxxx ), * opacity: opacity for -moz-opacity property in css. * interval: interval to blink ( unit: msec ). if 0 specified, not blink. * * returned object has 3 methods. * set: setter that accept object have above properties. * highlight: method to highlight specified element. * unhighlightAll: unhighlight all. * * highlight is implement by "div" element that have style "position: absolute;". * it has class name "vimp_plugin_highlightelement", so you should use buffer.evaluateXPath * with query that like '//div[contains(concat(" ", @class, " "), " vimp_plugin_highlightelement ")]' * when you want to process elements to highlight. * * EXAMPLE * let h = plugins.highlighterFactory({ * color: '#0080ff', * opacity: 0.7, * interval: 0, * ); * h.highlight(content.document.getElementsByTagName('A')); * h.unhighlightAll(); * * TODO * need valid English. * */ ( function () { const fixedStyle = [ 'position: absolute;', 'display: block;', 'z-index: 2147483647;', ].join(''); // class definition function Highlighter() { this._initialize.apply(this, arguments); } Highlighter.prototype = { _initialize: function (args) { if (args) this.set(args); this.highlightList = []; }, set: function (args) { this.color = args.color; this.opacity = args.opacity; this.interval = args.interval; this._prepareTemplate(); return this; }, _prepareTemplate: function () { let div = window.document.createElement('div'); div.className = 'vimp_plugin_highlightelement'; let style = fixedStyle + [ 'background-color: ' + this.color + ';', '-moz-opacity: ' + this.opacity + ';' ].join(''); div.setAttribute('style', style); this._highlightTemplate = div; }, highlight: function (element) { if (!this._isDisplay(element)) return; let doc = element.ownerDocument; // TODO: highlight XUL elements if (!doc.body) return; let scrollX = doc.defaultView.scrollX; let scrollY = doc.defaultView.scrollY; let rects = element.getClientRects(); for (let i=0, l=rects.length ; i 0) { div.intervalId = setInterval( function () { let d = div.style.display; div.style.display = (d === 'block' ? 'none' : 'block'); }, this.interval ); } else { div.intervalId = undefined; } return div; }, }; if (!plugins.highlighterFactory) { plugins.highlighterFactory = function () { let h = new Highlighter(); return h.set.apply(h, arguments); } } } )(); // vim: set sw=4 ts=4 et; d='n37' href='#n37'>37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302
// Last Change: 12-Jun-2009. Jan 2008
var PLUGIN_INFO =
<VimperatorPlugin>
    <name>{NAME}</name>
    <description>Flv Downloader for Nicovideo</description>
    <author mail="trapezoid.g@gmail.com" homepage="http://unsigned.g.hatena.ne.jp/Trapezoid">Trapezoid</author>
    <version>0.5</version>
    <license>MIT License</license>
    <minVersion>2.0pre</minVersion>
    <maxVersion>2.0pre</maxVersion>
    <updateURL>http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/ldrizecooperation_fetch_flv.js</updateURL>
    <detail><![CDATA[
== Detail ==
Flv downloader for nicovideo.


== Needs ==
- LDRize
- Minibuffer
- ldrize_cooperation.js 0.25<

== Commands ==
=== :fetchflv ===
>||
    Direct download flv from Nicovideo.
||<
=== :nicomylist ===
>||
    Select Nicovideo Mylist of registration destination.
||<

== Parts ==
- http://d.hatena.ne.jp/fls/20080309/p1
- Pagerization (c) id:ofk
- AutoPagerize (c) id:swdyjh
- JSDeferred id:cho45


== Variables ==
=== g:nicovideo_mylist ==
>||
    Nicovideo Mylist of registration destination.
||<
    ]]></detail>
</VimperatorPlugin>;

(function () {
function Deferred () this instanceof Deferred ? this.init(this) : new Deferred();
Deferred.prototype = {
    init : function () {
        this._next    = null;
        this.callback = {
            ok: function (x) x,
            ng: function (x) { throw  x }
        };
        return this;
    },

    next  : function (fun) this._post("ok", fun),
    error : function (fun) this._post("ng", fun),
    call  : function (val) this._fire("ok", val),
    fail  : function (err) this._fire("ng", err),

    cancel : function () {
        (this.canceller || function () {})();
        return this.init();
    },

    _post : function (okng, fun) {
        this._next = new Deferred();
        this._next.callback[okng] = fun;
        return this._next;
    },

    _fire : function (okng, value) {
        var self = this, next = "ok";
        try {
            value = self.callback[okng].call(self, value);
        } catch (e) {
            next  = "ng";
            value = e;
        }
        if (value instanceof Deferred) {
            value._next = self._next;
        } else if (self._next) {
            self._next._fire(next, value);
        }
        return this;
    }
};

Deferred.next = function (fun) {
    var d = new Deferred();
    var id = setTimeout(function () { clearTimeout(id); d.call() }, 0);
    if (fun) d.callback.ok = fun;
    d.canceller = function () { try { clearTimeout(id) } catch (e) {} };
    return d;
};

Deferred.wait = function (n) {
    var d = new Deferred(), t = new Date();
    var id = setTimeout(function () {
        d.call((new Date).getTime() - t.getTime());
    }, n * 1000);
    d.canceller = function () { clearTimeout(id) };
    return d;
};

function http (opts) {
    var d = Deferred();
    var req = new XMLHttpRequest();
    req.open(opts.method, opts.url, true, opts.user || null, opts.password || null);
    if (opts.headers) {
        for (var k in opts.headers) if (opts.headers.hasOwnProperty(k)) {
            req.setRequestHeader(k, opts.headers[k]);
        }
    }
    req.onreadystatechange = function () {
        if (req.readyState == 4) d.call(req);
    };
    req.send(opts.data || null);
    d.xhr = req;
    return d;
}
http.get  = function (url)       http({method:"get",  url:url});
http.post = function (url, data) http({method:"post", url:url, data:data, headers:{"Content-Type":"application/x-www-form-urlencoded"}});

Deferred.Deferred = Deferred;
Deferred.http     = http;


// copied from AutoPagerize (c) id:swdyh
function getElementsByXPath(xpath, node){
    node = node || document;
    var nodesSnapshot = (node.ownerDocument || node).evaluate(xpath, node, null,
            XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    var data = [];
    for(var i = 0, l = nodesSnapshot.snapshotLength; i < l;
            data.push(nodesSnapshot.snapshotItem(i++)));
    return (data.length > 0) ? data : null;
}

function getFirstElementByXPath(xpath, node){
    node = node || document;
    var result = (node.ownerDocument || node).evaluate(xpath, node, null,
            XPathResult.FIRST_ORDERED_NODE_TYPE, null);
    return result.singleNodeValue ? result.singleNodeValue : null;
}

// copied from Pagerization (c) id:ofk
function parseHTML(str, ignoreTags) {
    var exp = "^[\\s\\S]*?<html(?:\\s[^>]*)?>|</html\\s*>[\\S\\s]*$";
    if (ignoreTags) {
        if (typeof ignoreTags == "string") ignoreTags = [ignoreTags];
        var stripTags = [];
        ignoreTags = ignoreTags.filter(function(tag) tag[tag.length - 1] == "/" || !stripTags.push(tag))
                               .map(function(tag) tag.replace(/\/$/, ""));
        if (stripTags.length > 0) {
            stripTags = stripTags.length > 1
                      ? "(?:" + stripTags.join("|") + ")"
                      : String(stripTags);
            exp += "|<" + stripTags + "(?:\\s[^>]*|/)?>|</" + stripTags + "\\s*>";
        }
    }
    str = str.replace(new RegExp(exp, "ig"), "");
    var res = document.implementation.createDocument(null, "html", null);
    var range = document.createRange();
    range.setStartAfter(window.content.document.body);
    res.documentElement.appendChild(res.importNode(range.createContextualFragment(str), true));
    if (ignoreTags) ignoreTags.forEach(function(tag) {
        var elements = res.getElementsByTagName(tag);
        for (var i = elements.length, el; el = elements.item(--i); el.parentNode.removeChild(el));
    });
    return res;
}

var DownloadManager = Cc['@mozilla.org/download-manager;1']
    .getService(Ci.nsIDownloadManager);

const nicoApiEndPoint = 'http://www.nicovideo.jp/api/getflv?v=';
const nicoWatchEndPoint = 'http://www.nicovideo.jp/watch/';

var groupId = liberator.globalVariables.nicovideo_mylist || '';

function NiconicoFlvHandler(url, title) {
    let videoId = url.match(/\w{2}\d+/)[0];
    let fileName = title.replace(/[?\\*\/:<>|"]/g, '_') + '.flv';

    Deferred.http.get(nicoApiEndPoint + videoId).next(function(apiResult){
        let flvUrl = decodeURIComponent(apiResult.responseText.match(/url=(.*?)&/)[1]);
        return Deferred.http.get(nicoWatchEndPoint + videoId).next(function(watchPage){
            let WebBrowserPersist = Cc['@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
                .createInstance(Ci.nsIWebBrowserPersist);
            let sourceUri = makeURI(flvUrl, null, null);
            let file = DownloadManager.userDownloadsDirectory;
            file.appendRelativePath(fileName);
            let fileUri = makeFileURI(file);

            let download = DownloadManager.addDownload(
                0, sourceUri, fileUri, fileName,
                null, null, null, null, WebBrowserPersist
            );
            WebBrowserPersist.progressListener = download;
            WebBrowserPersist.saveURI(sourceUri, null, null, null, null, file);
        });
    }).error(function(e){
        log(e);
        liberator.echoerr(e);
    });
}
var count = 0;
function NiconicoMylistHandler(url, title){
    let videoId = url.match(/\w{2}\d+/)[0];

    Deferred.wait(count++ * 5).next(function(est){
        return Deferred.http.get(nicoWatchEndPoint + videoId).next(function(watchResult){
            var html = parseHTML(watchResult.responseText, ['img', 'script']);
            var csrfToken = getElementsByXPath('//input[@name="csrf_token"]', html)[0].value;
            var mylists = getElementsByXPath('id("mylist_add_group_id")/option', html).map(function(element) [element.innerHTML, element.value]);

            var params = [['ajax', '1'], ['mylist', 'add'], ['mylist_add', '�o�^'], ['csrf_token', csrfToken], ['group_id', groupId]].map(function(p) p[0] + "=" + encodeURIComponent(p[1])).join("&");
            return Deferred.wait(count++ * 5).next(function(est){
                return Deferred.http.post(nicoWatchEndPoint + videoId, params).next(function(mylistResult){
                        liberator.log(mylistResult.responseText);
                });
            });
        });
    }).error(function(e){
        log(e);
        liberator.echoerr(e);
    });
}

function setupLDRizeCooperationNiconicoFlvFetcher() {
    let NiconicoFlvFetcher = {
        pattern: 'http://www.nicovideo.jp/watch/*',
        handler: {
            download: NiconicoFlvHandler,
            mylist: NiconicoMylistHandler
        },
        wait: 5000,
    };
    this.convertHandlerInfo([NiconicoFlvFetcher]);
    this.handlerInfo.unshift(NiconicoFlvFetcher);
}

if (liberator.plugins.LDRizeCooperation === undefined) {
    liberator.plugins.LDRizeCooperationPlugins = liberator.plugins.LDRizeCooperationPlugins || [];
    liberator.plugins.LDRizeCooperationPlugins.push(setupLDRizeCooperationNiconicoFlvFetcher);
}
else {
    setupLDRizeCooperationNiconicoFlvFetcher.apply(liberator.plugins.LDRizeCooperation);
}

function httpGET(uri, callback) {
    let xhr = new XMLHttpRequest();
    xhr.onreadystatechange = function () {
        if (xhr.readyState === 4) {
            if (xhr.status === 200) callback.call(this,xhr.responseText);
            else throw new Error(xhr.statusText)
        }
    };
    xhr.open('GET', uri, true);
    xhr.send(null);
}

liberator.modules.commands.addUserCommand(
    ['fetchflv'],
    'Download flv file from Nicovideo',
    function (arg) {
        httpGET(
            arg.string || liberator.modules.buffer.URL,
            function (responseText) {
                let [, title] = responseText.match(/<title(?:[ \t\r\n][^>]*)?>([^<]*)<\/title[ \t\n\r]*>/i);
                liberator.log(title);
                NiconicoFlvHandler(arg.string || liberator.modules.buffer.URL, title);
            }
        );
    },
    {}
);
liberator.modules.commands.addUserCommand(
    ['nicomylist'],
    'Select Nicovideo mylist',
    function (arg) {
        groupId = arg.string;
    },
    {
        completer: function(context,arg){
            Deferred.http.get(nicoWatchEndPoint + "sm2757983").next(function(watchResult){
                var html = parseHTML(watchResult.responseText, ['img', 'script']);
                var mylists = getElementsByXPath('id("mylist_add_group_id")/option', html).map(function(element) [element.value, element.innerHTML]);
                context.title = ['ID', 'Name'];
                context.advance = mylists.length;
                context.completions = mylists;
            }).error(function(e){
                log(e);
                liberator.echoerr(e);
            });
        }
    });
})();