drawio-offline
Version:
diagrams.net desktop
1,325 lines (1,157 loc) • 31.3 kB
JavaScript
/**
* Copyright (c) 2006-2017, JGraph Ltd
* Copyright (c) 2006-2017, Gaudenz Alder
*/
//Add a closure to hide the class private variables without changing the code a lot
(function ()
{
var _token = null;
window.GitHubClient = function(editorUi, authName)
{
DrawioClient.call(this, editorUi, authName || 'ghauth');
};
// Extends DrawioClient
mxUtils.extend(GitHubClient, DrawioClient);
/**
* Specifies if thumbnails should be enabled. Default is true.
* LATER: If thumbnails are disabled, make sure to replace the
* existing thumbnail with the placeholder only once.
*/
GitHubClient.prototype.clientId = (window.location.hostname == 'test.draw.io') ? '23bc97120b9035515661' : window.DRAWIO_GITHUB_ID;
/**
* OAuth scope.
*/
GitHubClient.prototype.scope = 'repo';
/**
* Default extension for new files.
*/
GitHubClient.prototype.extension = '.drawio';
/**
* Base URL for API calls.
*/
GitHubClient.prototype.baseUrl = DRAWIO_GITHUB_API_URL;
GitHubClient.prototype.baseHostUrl = DRAWIO_GITHUB_URL;
GitHubClient.prototype.redirectUri = window.location.protocol + '//' + window.location.host + '/github2';
/**
* Maximum file size of the GitHub REST API.
*/
GitHubClient.prototype.maxFileSize = 1000000 /*1MB*/;
/**
* Name for the auth token header.
*/
GitHubClient.prototype.authToken = 'token';
GitHubClient.prototype.setToken = function(token)
{
_token = token;
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
GitHubClient.prototype.updateUser = function(success, error, failOnAuth)
{
var acceptResponse = true;
var timeoutThread = window.setTimeout(mxUtils.bind(this, function()
{
acceptResponse = false;
error({code: App.ERROR_TIMEOUT, message: mxResources.get('timeout')});
}), this.ui.timeout);
var userReq = new mxXmlRequest(this.baseUrl + '/user', null, 'GET');
var temp = this.authToken + ' ' + _token;
userReq.setRequestHeaders = function(request, params)
{
request.setRequestHeader('Authorization', temp);
};
userReq.send(mxUtils.bind(this, function()
{
window.clearTimeout(timeoutThread);
if (acceptResponse)
{
if (userReq.getStatus() === 401)
{
if (!failOnAuth)
{
this.logout();
this.authenticate(mxUtils.bind(this, function()
{
this.updateUser(success, error, true);
}), error);
}
else
{
error({message: mxResources.get('accessDenied')});
}
}
else if (userReq.getStatus() < 200 || userReq.getStatus() >= 300)
{
error({message: mxResources.get('accessDenied')});
}
else
{
this.setUser(this.createUser(JSON.parse(userReq.getText())));
success();
}
}
}), error);
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
GitHubClient.prototype.createUser = function(userInfo)
{
return new DrawioUser(userInfo.id, userInfo.email, userInfo.name);
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
GitHubClient.prototype.authenticate = function(success, error)
{
var req = new mxXmlRequest(this.redirectUri + '?getState=1', null, 'GET');
req.send(mxUtils.bind(this, function(req)
{
if (req.getStatus() >= 200 && req.getStatus() <= 299)
{
this.authenticateStep2(req.getText(), success, error);
}
else if (error != null)
{
error(req);
}
}), error);
};
GitHubClient.prototype.authenticateStep2 = function(state, success, error)
{
if (window.onGitHubCallback == null)
{
var auth = mxUtils.bind(this, function()
{
var acceptAuthResponse = true;
//NOTE: GitHub doesn't provide a refresh token, so we had to authorize always
this.ui.showAuthDialog(this, true, mxUtils.bind(this, function(remember, authSuccess)
{
var win = window.open(this.baseHostUrl + '/login/oauth/authorize?client_id=' +
this.clientId + '&scope=' + this.scope +
'&state=' + encodeURIComponent('cId=' + this.clientId + //To identify which app/domain is used
'&domain=' + window.location.hostname + '&token=' + state), 'ghauth');
if (win != null)
{
window.onGitHubCallback = mxUtils.bind(this, function(newAuthInfo, authWindow)
{
if (acceptAuthResponse)
{
window.onGitHubCallback = null;
acceptAuthResponse = false;
if (newAuthInfo == null)
{
error({message: mxResources.get('accessDenied'), retry: auth});
}
else
{
if (authSuccess != null)
{
authSuccess();
}
_token = newAuthInfo.access_token;
this.setUser(null);
//NOTE: GitHub doesn't provide a refresh token, so we had to authorize always
//This is to clear current saved token and for the future if they decided to support it
if (remember)
{
this.setPersistentToken('remembered');
}
success();
if (authWindow != null)
{
authWindow.close();
}
}
}
else if (authWindow != null)
{
authWindow.close();
}
});
}
else
{
error({message: mxResources.get('serviceUnavailableOrBlocked'), retry: auth});
}
}), mxUtils.bind(this, function()
{
if (acceptAuthResponse)
{
window.onGitHubCallback = null;
acceptAuthResponse = false;
error({message: mxResources.get('accessDenied'), retry: auth});
}
}));
});
auth();
}
else
{
error({code: App.ERROR_BUSY});
}
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
GitHubClient.prototype.getErrorMessage = function(req, defaultText)
{
try
{
var temp = JSON.parse(req.getText());
if (temp != null && temp.message != null)
{
defaultText = temp.message;
}
}
catch (e)
{
// ignore
}
return defaultText;
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
GitHubClient.prototype.executeRequest = function(req, success, error, ignoreNotFound)
{
var doExecute = mxUtils.bind(this, function(failOnAuth)
{
var acceptResponse = true;
var timeoutThread = window.setTimeout(mxUtils.bind(this, function()
{
acceptResponse = false;
error({code: App.ERROR_TIMEOUT, retry: fn});
}), this.ui.timeout);
var temp = this.authToken + ' ' + _token;
req.setRequestHeaders = function(request, params)
{
request.setRequestHeader('Authorization', temp);
};
req.send(mxUtils.bind(this, function()
{
window.clearTimeout(timeoutThread);
if (acceptResponse)
{
if ((req.getStatus() >= 200 && req.getStatus() <= 299) ||
(ignoreNotFound && req.getStatus() == 404))
{
success(req);
}
else if (req.getStatus() === 401)
{
if (!failOnAuth)
{
this.authenticate(function()
{
doExecute(true);
}, error);
}
else
{
error({code: req.getStatus(), message: mxResources.get('accessDenied'), retry: mxUtils.bind(this, function()
{
this.authenticate(function()
{
fn(true);
}, error);
})});
}
}
else if (req.getStatus() === 403)
{
var tooLarge = false;
try
{
var temp = JSON.parse(req.getText());
if (temp != null && temp.errors != null && temp.errors.length > 0)
{
tooLarge = temp.errors[0].code == 'too_large';
}
}
catch (e)
{
// ignore
}
error({message: mxResources.get((tooLarge) ? 'drawingTooLarge' : 'forbidden')});
}
else if (req.getStatus() === 404)
{
error({code: req.getStatus(), message: this.getErrorMessage(req, mxResources.get('fileNotFound'))});
}
else if (req.getStatus() === 409)
{
// Special case: flag to the caller that there was a conflict
error({code: req.getStatus(), status: 409});
}
else
{
error({code: req.getStatus(), message: this.getErrorMessage(req, mxResources.get('error') + ' ' + req.getStatus())});
}
}
}), mxUtils.bind(this, function(err)
{
window.clearTimeout(timeoutThread);
if (acceptResponse)
{
error(err);
}
}));
});
var fn = mxUtils.bind(this, function(failOnAuth)
{
if (this.user == null)
{
this.updateUser(function()
{
fn(true);
}, error, failOnAuth);
}
else
{
doExecute(failOnAuth);
}
});
if (_token == null)
{
this.authenticate(function()
{
fn(true);
}, error);
}
else
{
fn(false);
}
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.getLibrary = function(path, success, error)
{
this.getFile(path, success, error, true);
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.getSha = function(org, repo, path, ref, success, error)
{
// Adds random parameter to bypass cache
var rnd = '&t=' + new Date().getTime();
var req = new mxXmlRequest(this.baseUrl + '/repos/' + org + '/' + repo +
'/contents/' + path + '?ref=' + ref + rnd, null, 'HEAD');
this.executeRequest(req, mxUtils.bind(this, function(req)
{
try
{
success(req.request.getResponseHeader('Etag').match(/"([^"]+)"/)[1]);
}
catch (e)
{
error(e);
}
}), error);
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.getFile = function(path, success, error, asLibrary, checkExists)
{
asLibrary = (asLibrary != null) ? asLibrary : false;
var tokens = path.split('/');
var org = tokens[0];
var repo = tokens[1];
var ref = tokens[2];
path = tokens.slice(3, tokens.length).join('/');
var binary = /\.png$/i.test(path);
// Handles .vsdx, Gliffy and PNG+XML files by creating a temporary file
if (!checkExists && (/\.v(dx|sdx?)$/i.test(path) || /\.gliffy$/i.test(path) ||
/\.pdf$/i.test(path) || (!this.ui.useCanvasForExport && binary)))
{
// Should never be null
if (_token != null)
{
var url = this.baseUrl + '/repos/' + org + '/' + repo +
'/contents/' + path + '?ref=' + ref;
var headers = {'Authorization': 'token ' + _token};
tokens = path.split('/');
var name = (tokens.length > 0) ? tokens[tokens.length - 1] : path;
this.ui.convertFile(url, name, null, this.extension, success, error, null, headers);
}
else
{
error({message: mxResources.get('accessDenied')});
}
}
else
{
// Adds random parameter to bypass cache
var rnd = '&t=' + new Date().getTime();
var req = new mxXmlRequest(this.baseUrl + '/repos/' + org + '/' + repo +
'/contents/' + path + '?ref=' + ref + rnd, null, 'GET');
this.executeRequest(req, mxUtils.bind(this, function(req)
{
try
{
success(this.createGitHubFile(org, repo, ref, JSON.parse(req.getText()), asLibrary));
}
catch (e)
{
error(e);
}
}), error);
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
GitHubClient.prototype.createGitHubFile = function(org, repo, ref, data, asLibrary)
{
var meta = {'org': org, 'repo': repo, 'ref': ref, 'name': data.name,
'path': data.path, 'sha': data.sha, 'html_url': data.html_url,
'download_url': data.download_url};
var content = data.content;
if (data.encoding === 'base64')
{
if (/\.jpe?g$/i.test(data.name))
{
content = 'data:image/jpeg;base64,' + content;
}
else if (/\.gif$/i.test(data.name))
{
content = 'data:image/gif;base64,' + content;
}
else
{
if (/\.png$/i.test(data.name))
{
var xml = this.ui.extractGraphModelFromPng(content);
if (xml != null && xml.length > 0)
{
content = xml;
}
else
{
content = 'data:image/png;base64,' + content;
}
}
else
{
content = Base64.decode(content);
}
}
}
return (asLibrary) ? new GitHubLibrary(this.ui, content, meta) : new GitHubFile(this.ui, content, meta);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
GitHubClient.prototype.insertLibrary = function(filename, data, success, error, folderId)
{
this.insertFile(filename, data, success, error, true, folderId, false);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
GitHubClient.prototype.insertFile = function(filename, data, success, error, asLibrary, folderId, base64Encoded)
{
asLibrary = (asLibrary != null) ? asLibrary : false;
var tokens = folderId.split('/');
var org = tokens[0];
var repo = tokens[1];
var ref = tokens[2];
var path = tokens.slice(3, tokens.length).join('/');
if (path.length > 0)
{
path = path + '/';
}
path = path + filename;
this.checkExists(org + '/' + repo + '/' + ref + '/' + path, true, mxUtils.bind(this, function(checked, sha)
{
if (checked)
{
// Does not insert file here as there is another writeFile implicit via fileCreated
if (!asLibrary)
{
success(new GitHubFile(this.ui, data, {'org': org, 'repo': repo, 'ref': ref,
'name': filename, 'path': path, 'sha': sha, isNew: true}));
}
else
{
if (!base64Encoded)
{
data = Base64.encode(data);
}
this.showCommitDialog(filename, true, mxUtils.bind(this, function(message)
{
this.writeFile(org, repo, ref, path, message, data, sha, mxUtils.bind(this, function(req)
{
try
{
var msg = JSON.parse(req.getText());
success(this.createGitHubFile(org, repo, ref, msg.content, asLibrary));
}
catch (e)
{
error(e);
}
}), error);
}), error);
}
}
else
{
error();
}
}))
};
/**
*
*/
GitHubClient.prototype.showCommitDialog = function(filename, isNew, success, cancel)
{
// Pauses spinner while commit message dialog is shown
var resume = this.ui.spinner.pause();
var dlg = new FilenameDialog(this.ui, mxResources.get((isNew) ? 'addedFile' : 'updateFile',
[filename]), mxResources.get('ok'), mxUtils.bind(this, function(message)
{
resume();
success(message);
}), mxResources.get('commitMessage'), null, null, null, null, mxUtils.bind(this, function()
{
cancel();
}), null, 280);
this.ui.showDialog(dlg.container, 400, 80, true, false);
dlg.init();
};
/**
*
*/
GitHubClient.prototype.writeFile = function(org, repo, ref, path, message, data, sha, success, error)
{
if (data.length >= this.maxFileSize)
{
error({message: mxResources.get('drawingTooLarge') + ' (' +
this.ui.formatFileSize(data.length) + ' / 1 MB)'});
}
else
{
var entity =
{
path: path,
branch: decodeURIComponent(ref),
message: message,
content: data
};
if (sha != null)
{
entity.sha = sha;
}
var req = new mxXmlRequest(this.baseUrl + '/repos/' + org + '/' + repo +
'/contents/' + path, JSON.stringify(entity), 'PUT');
this.executeRequest(req, mxUtils.bind(this, function(req)
{
success(req);
}), mxUtils.bind(this, function(err)
{
if (err.code == 404)
{
err.helpLink = this.baseHostUrl + '/settings/connections/applications/' + this.clientId;
err.code = null;
}
error(err);
}));
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
GitHubClient.prototype.checkExists = function(path, askReplace, fn)
{
var tokens = path.split('/');
var org = tokens[0];
var repo = tokens[1];
var ref = tokens[2];
path = tokens.slice(3, tokens.length).join('/');
this.getSha(org, repo, path, ref, mxUtils.bind(this, function(sha)
{
if (askReplace)
{
var resume = this.ui.spinner.pause();
this.ui.confirm(mxResources.get('replaceIt', [path]), function()
{
resume();
fn(true, sha);
}, function()
{
resume();
fn(false);
});
}
else
{
this.ui.spinner.stop();
this.ui.showError(mxResources.get('error'), mxResources.get('fileExists'), mxResources.get('ok'), function()
{
fn(false);
});
}
}), mxUtils.bind(this, function(err)
{
fn(true);
}), null, true);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
GitHubClient.prototype.saveFile = function(file, success, error, overwrite, message)
{
var org = file.meta.org;
var repo = file.meta.repo;
var ref = file.meta.ref;
var path = file.meta.path;
var fn = mxUtils.bind(this, function(sha, data)
{
this.writeFile(org, repo, ref, path, message, data, sha,
mxUtils.bind(this, function(req)
{
delete file.meta.isNew;
success(JSON.parse(req.getText()).content.sha);
}), mxUtils.bind(this, function(err)
{
error(err);
}));
});
var fn2 = mxUtils.bind(this, function()
{
if (this.ui.useCanvasForExport && /(\.png)$/i.test(path))
{
var p = this.ui.getPngFileProperties(this.ui.fileNode);
this.ui.getEmbeddedPng(mxUtils.bind(this, function(data)
{
fn(file.meta.sha, data);
}), error, (this.ui.getCurrentFile() != file) ?
file.getData() : null, p.scale, p.border);
}
else
{
fn(file.meta.sha, Base64.encode(file.getData()));
}
});
if (overwrite)
{
this.getSha(org, repo, path, ref, mxUtils.bind(this, function(sha)
{
file.meta.sha = sha;
fn2();
}), error);
}
else
{
fn2();
}
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.pickLibrary = function(fn)
{
this.pickFile(fn);
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.pickFolder = function(fn)
{
this.showGitHubDialog(false, fn);
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.pickFile = function(fn)
{
fn = (fn != null) ? fn : mxUtils.bind(this, function(path)
{
this.ui.loadFile('H' + encodeURIComponent(path));
});
this.showGitHubDialog(true, fn);
};
/**
*
*/
GitHubClient.prototype.showGitHubDialog = function(showFiles, fn)
{
var org = null;
var repo = null;
var ref = null;
var path = null;
var content = document.createElement('div');
content.style.whiteSpace = 'nowrap';
content.style.overflow = 'hidden';
content.style.height = '304px';
var hd = document.createElement('h3');
mxUtils.write(hd, mxResources.get((showFiles) ? 'selectFile' : 'selectFolder'));
hd.style.cssText = 'width:100%;text-align:center;margin-top:0px;margin-bottom:12px';
content.appendChild(hd);
var div = document.createElement('div');
div.style.whiteSpace = 'nowrap';
div.style.border = '1px solid lightgray';
div.style.boxSizing = 'border-box';
div.style.padding = '4px';
div.style.overflow = 'auto';
div.style.lineHeight = '1.2em';
div.style.height = '274px';
content.appendChild(div);
var listItem = document.createElement('div');
listItem.style.textOverflow = 'ellipsis';
listItem.style.boxSizing = 'border-box';
listItem.style.overflow = 'hidden';
listItem.style.padding = '4px';
listItem.style.width = '100%';
var dlg = new CustomDialog(this.ui, content, mxUtils.bind(this, function()
{
fn(org + '/' + repo + '/' + encodeURIComponent(ref) + '/' + path);
}));
this.ui.showDialog(dlg.container, 420, 360, true, true);
if (showFiles)
{
dlg.okButton.parentNode.removeChild(dlg.okButton);
}
var createLink = mxUtils.bind(this, function(label, exec, padding, underline)
{
var link = document.createElement('a');
link.setAttribute('title', label);
link.style.cursor = 'pointer';
mxUtils.write(link, label);
mxEvent.addListener(link, 'click', exec);
if (underline)
{
link.style.textDecoration = 'underline';
}
if (padding != null)
{
var temp = listItem.cloneNode();
temp.style.padding = padding;
temp.appendChild(link);
link = temp;
}
return link;
});
var updatePathInfo = mxUtils.bind(this, function(hideRef)
{
var pathInfo = document.createElement('div');
pathInfo.style.marginBottom = '8px';
pathInfo.appendChild(createLink(org + '/' + repo, mxUtils.bind(this, function()
{
path = null;
selectRepo();
}), null, true));
if (!hideRef)
{
mxUtils.write(pathInfo, ' / ');
pathInfo.appendChild(createLink(decodeURIComponent(ref), mxUtils.bind(this, function()
{
path = null;
selectRef();
}), null, true));
}
if (path != null && path.length > 0)
{
var tokens = path.split('/');
for (var i = 0; i < tokens.length; i++)
{
(function(index)
{
mxUtils.write(pathInfo, ' / ');
pathInfo.appendChild(createLink(tokens[index], mxUtils.bind(this, function()
{
path = tokens.slice(0, index + 1).join('/');
selectFile();
}), null, true));
})(i);
}
}
div.appendChild(pathInfo);
});
var error = mxUtils.bind(this, function(err)
{
// Pass a dummy notFoundMessage to bypass special handling
this.ui.handleError(err, null, mxUtils.bind(this, function()
{
this.ui.spinner.stop();
if (this.getUser() != null)
{
org = null;
repo = null;
ref = null;
path = null;
selectRepo();
}
else
{
this.ui.hideDialog();
}
}), null, {});
});
// Adds paging for repos, branches and files (files limited to 1000 by API)
var nextPageDiv = null;
var scrollFn = null;
var pageSize = 100;
var selectFile = mxUtils.bind(this, function(page)
{
if (page == null)
{
div.innerHTML = '';
page = 1;
}
var req = new mxXmlRequest(this.baseUrl + '/repos/' + org + '/' + repo +
'/contents/' + path + '?ref=' + encodeURIComponent(ref) +
'&per_page=' + pageSize + '&page=' + page, null, 'GET');
this.ui.spinner.spin(div, mxResources.get('loading'));
dlg.okButton.removeAttribute('disabled');
if (scrollFn != null)
{
mxEvent.removeListener(div, 'scroll', scrollFn);
scrollFn = null;
}
if (nextPageDiv != null && nextPageDiv.parentNode != null)
{
nextPageDiv.parentNode.removeChild(nextPageDiv);
}
nextPageDiv = document.createElement('a');
nextPageDiv.style.display = 'block';
nextPageDiv.style.cursor = 'pointer';
mxUtils.write(nextPageDiv, mxResources.get('more') + '...');
var nextPage = mxUtils.bind(this, function()
{
selectFile(page + 1);
});
mxEvent.addListener(nextPageDiv, 'click', nextPage);
this.executeRequest(req, mxUtils.bind(this, function(req)
{
this.ui.spinner.stop();
if (page == 1)
{
updatePathInfo();
div.appendChild(createLink('../ [Up]', mxUtils.bind(this, function()
{
if (path == '')
{
path = null;
selectRepo();
}
else
{
var tokens = path.split('/');
path = tokens.slice(0, tokens.length - 1).join('/');
selectFile();
}
}), '4px'));
}
var files = JSON.parse(req.getText());
if (files == null || files.length == 0)
{
mxUtils.write(div, mxResources.get('noFiles'));
}
else
{
var gray = true;
var count = 0;
var listFiles = mxUtils.bind(this, function(showFolders)
{
for (var i = 0; i < files.length; i++)
{
(mxUtils.bind(this, function(file, idx)
{
if (showFolders == (file.type == 'dir'))
{
var temp = listItem.cloneNode();
temp.style.backgroundColor = (gray) ?
((uiTheme == 'dark') ? '#000000' : '#eeeeee') : '';
gray = !gray;
var typeImg = document.createElement('img');
typeImg.src = IMAGE_PATH + '/' + (file.type == 'dir'? 'folder.png' : 'file.png');
typeImg.setAttribute('align', 'absmiddle');
typeImg.style.marginRight = '4px';
typeImg.style.marginTop = '-4px';
typeImg.width = 20;
temp.appendChild(typeImg);
temp.appendChild(createLink(file.name + ((file.type == 'dir') ? '/' : ''), mxUtils.bind(this, function()
{
if (file.type == 'dir')
{
path = file.path;
selectFile();
}
else if (showFiles && file.type == 'file')
{
this.ui.hideDialog();
fn(org + '/' + repo + '/' + encodeURIComponent(ref) + '/' + file.path);
}
})));
div.appendChild(temp);
count++;
}
}))(files[i], i);
}
});
listFiles(true);
if (showFiles)
{
listFiles(false);
}
// LATER: Paging not supported for contents in GitHub
// if (count == pageSize)
// {
// div.appendChild(nextPageDiv);
//
// scrollFn = function()
// {
// if (div.scrollTop >= div.scrollHeight - div.offsetHeight)
// {
// nextPage();
// }
// };
//
// mxEvent.addListener(div, 'scroll', scrollFn);
// }
}
}), error, true);
});
var selectRef = mxUtils.bind(this, function(page, auto)
{
if (page == null)
{
div.innerHTML = '';
page = 1;
}
var req = new mxXmlRequest(this.baseUrl + '/repos/' + org + '/' + repo +
'/branches?per_page=' + pageSize + '&page=' + page, null, 'GET');
dlg.okButton.setAttribute('disabled', 'disabled');
this.ui.spinner.spin(div, mxResources.get('loading'));
if (scrollFn != null)
{
mxEvent.removeListener(div, 'scroll', scrollFn);
scrollFn = null;
}
if (nextPageDiv != null && nextPageDiv.parentNode != null)
{
nextPageDiv.parentNode.removeChild(nextPageDiv);
}
nextPageDiv = document.createElement('a');
nextPageDiv.style.display = 'block';
nextPageDiv.style.cursor = 'pointer';
mxUtils.write(nextPageDiv, mxResources.get('more') + '...');
var nextPage = mxUtils.bind(this, function()
{
selectRef(page + 1);
});
mxEvent.addListener(nextPageDiv, 'click', nextPage);
this.executeRequest(req, mxUtils.bind(this, function(req)
{
this.ui.spinner.stop();
if (page == 1)
{
updatePathInfo(true);
div.appendChild(createLink('../ [Up]', mxUtils.bind(this, function()
{
path = null;
selectRepo();
}), '4px'));
}
var branches = JSON.parse(req.getText());
if (branches == null || branches.length == 0)
{
mxUtils.write(div, mxResources.get('noFiles'));
}
else if (branches.length == 1 && auto)
{
ref = branches[0].name;
path = '';
selectFile();
}
else
{
for (var i = 0; i < branches.length; i++)
{
(mxUtils.bind(this, function(branch, idx)
{
var temp = listItem.cloneNode();
temp.style.backgroundColor = (idx % 2 == 0) ?
((uiTheme == 'dark') ? '#000000' : '#eeeeee') : '';
temp.appendChild(createLink(branch.name, mxUtils.bind(this, function()
{
ref = branch.name;
path = '';
selectFile();
})));
div.appendChild(temp);
}))(branches[i], i);
}
if (branches.length == pageSize)
{
div.appendChild(nextPageDiv);
scrollFn = function()
{
if (div.scrollTop >= div.scrollHeight - div.offsetHeight)
{
nextPage();
}
};
mxEvent.addListener(div, 'scroll', scrollFn);
}
}
}), error);
});
var selectRepo = mxUtils.bind(this, function(page)
{
if (page == null)
{
div.innerHTML = '';
page = 1;
}
var req = new mxXmlRequest(this.baseUrl + '/user/repos?per_page=' +
pageSize + '&page=' + page, null, 'GET');
dlg.okButton.setAttribute('disabled', 'disabled');
this.ui.spinner.spin(div, mxResources.get('loading'));
if (scrollFn != null)
{
mxEvent.removeListener(div, 'scroll', scrollFn);
}
if (nextPageDiv != null && nextPageDiv.parentNode != null)
{
nextPageDiv.parentNode.removeChild(nextPageDiv);
}
nextPageDiv = document.createElement('a');
nextPageDiv.style.display = 'block';
nextPageDiv.style.cursor = 'pointer';
mxUtils.write(nextPageDiv, mxResources.get('more') + '...');
var nextPage = mxUtils.bind(this, function()
{
selectRepo(page + 1);
});
mxEvent.addListener(nextPageDiv, 'click', nextPage);
this.executeRequest(req, mxUtils.bind(this, function(req)
{
this.ui.spinner.stop();
var repos = JSON.parse(req.getText());
if (repos == null || repos.length == 0)
{
mxUtils.write(div, mxResources.get('noFiles'));
}
else
{
if (page == 1)
{
div.appendChild(createLink(mxResources.get('enterValue') + '...', mxUtils.bind(this, function()
{
var dlg = new FilenameDialog(this.ui, 'org/repo/ref', mxResources.get('ok'), mxUtils.bind(this, function(value)
{
if (value != null)
{
var tokens = value.split('/');
if (tokens.length > 1)
{
var tmpOrg = tokens[0];
var tmpRepo = tokens[1];
if (tokens.length < 3)
{
org = tmpOrg;
repo = tmpRepo;
ref = null;
path = null;
selectRef();
}
else if (this.ui.spinner.spin(div, mxResources.get('loading')))
{
var tmpRef = encodeURIComponent(tokens.slice(2, tokens.length).join('/'));
this.getFile(tmpOrg + '/' + tmpRepo + '/' + tmpRef, mxUtils.bind(this, function(file)
{
this.ui.spinner.stop();
org = file.meta.org;
repo = file.meta.repo;
ref = decodeURIComponent(file.meta.ref);
path = '';
selectFile();
}), mxUtils.bind(this, function(err)
{
this.ui.spinner.stop();
this.ui.handleError({message: mxResources.get('fileNotFound')});
}));
}
}
else
{
this.ui.spinner.stop();
this.ui.handleError({message: mxResources.get('invalidName')});
}
}
}), mxResources.get('enterValue'));
this.ui.showDialog(dlg.container, 300, 80, true, false);
dlg.init();
})));
mxUtils.br(div);
mxUtils.br(div);
}
for (var i = 0; i < repos.length; i++)
{
(mxUtils.bind(this, function(repository, idx)
{
var temp = listItem.cloneNode();
temp.style.backgroundColor = (idx % 2 == 0) ?
((uiTheme == 'dark') ? '#000000' : '#eeeeee') : '';
temp.appendChild(createLink(repository.full_name, mxUtils.bind(this, function()
{
org = repository.owner.login;
repo = repository.name;
path = '';
selectRef(null, true);
})));
div.appendChild(temp);
}))(repos[i], i);
}
}
if (repos.length == pageSize)
{
div.appendChild(nextPageDiv);
scrollFn = function()
{
if (div.scrollTop >= div.scrollHeight - div.offsetHeight)
{
nextPage();
}
};
mxEvent.addListener(div, 'scroll', scrollFn);
}
}), error);
});
selectRepo();
};
/**
* Checks if the client is authorized and calls the next step.
*/
GitHubClient.prototype.logout = function()
{
//NOTE: GitHub doesn't provide a refresh token, so no need to clear the token cookie
//this.ui.editor.loadUrl(this.redirectUri + '?doLogout=1&state=' + encodeURIComponent('cId=' + this.clientId + '&domain=' + window.location.hostname));
this.clearPersistentToken();
this.setUser(null);
_token = null;
};
})();