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// Vimperator plugin: 'Cooperation LDRize Mappings - Niconico Flv Fetchearg || liberator.buffer.URLr'
// Version: 0.4
// Last Change: 22-Nov-2008. Jan 2008
// License: Creative Commons
// Maintainer: Trapezoid <trapezoid.g@gmail.com> - http://unsigned.g.hatena.ne.jp/Trapezoid
//
// Cooperation LDRize Mappings - Niconico Flv Fetcher for vimperator0.6.*
// Require LDRize Cooperation ver 0.14
( function () {
function NiconicoFlvHandler(url, title) {
const nicoApiEndPoint = 'http://www.nicovideo.jp/api/getflv?v=';
const nicoWatchEndPoint = 'http://www.nicovideo.jp/watch/';
let videoId = url.match(/\w{2}\d+/)[0];
let fileName = title.replace(/[?\\\*\/:<>\|\"]/g, '_') + '.flv';
httpGET(
nicoApiEndPoint + videoId,
function (apiResult) {
let flvUrl = decodeURIComponent(apiResult.match(/url=(.*?)&/)[1]);
httpGET(
nicoWatchEndPoint + videoId,
function (watchPage) {
try {
let DownloadManager = Cc['@mozilla.org/download-manager;1']
.getService(Ci.nsIDownloadManager);
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);
}
catch (e) {
log(e);
liberator.echoerr(e);
}
} // function (watchPage)
); // httpGET
} // function (apiResult)
); // httpGET
}
function setupLDRizeCooperationNiconicoFlvFetcher() {
let NiconicoFlvFetcher = {
pattern: 'http://www.nicovideo.jp/watch/*',
handler: NiconicoFlvHandler,
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>(.*?)<\/title>/i);
liberator.log(title);
NiconicoFlvHandler(arg.string || liberator.modules.buffer.URL, title);
}
);
},
{}
);
})();
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