ares-ide

DropboxChromeOnMessage = null DropboxChromeSendMessage = null if chrome? # v2 manifest APIs. if chrome.runtime if chrome.runtime.onMessage DropboxChromeOnMessage = chrome.runtime.onMessage if chrome.runtime.sendMessage DropboxChromeSendMessage = (m) -> chrome.runtime.sendMessage m # v1 manifest APIs. if chrome.extension if chrome.extension.onMessage DropboxChromeOnMessage or= chrome.extension.onMessage if chrome.extension.sendMessage DropboxChromeSendMessage or= (m) -> chrome.extension.sendMessage m # Apps that use the v2 manifest don't get messenging in Chrome 25. unless DropboxChromeOnMessage do -> pageHack = (page) -> if page.Dropbox Dropbox.Drivers.Chrome::onMessage = page.Dropbox.Drivers.Chrome.onMessage Dropbox.Drivers.Chrome::sendMessage = page.Dropbox.Drivers.Chrome.sendMessage else page.Dropbox = Dropbox Dropbox.Drivers.Chrome::onMessage = new Dropbox.EventSource Dropbox.Drivers.Chrome::sendMessage = (m) -> Dropbox.Drivers.Chrome::onMessage.dispatch m if chrome.extension and chrome.extension.getBackgroundPage if page = chrome.extension.getBackgroundPage() return pageHack(page) if chrome.runtime and chrome.runtime.getBackgroundPage return chrome.runtime.getBackgroundPage (page) -> pageHack page # OAuth driver specialized for Chrome apps and extensions. class Dropbox.Drivers.Chrome extends Dropbox.Drivers.BrowserBase # @property {Chrome.Event<Object>, Dropbox.EventSource<Object>} fires # non-cancelable events when Dropbox.Drivers.Chrome#sendMessage is called; # the message is a parsed JSON object onMessage: DropboxChromeOnMessage # Sends a message across the Chrome extension / application. # # This causes Dropbox.Drivers.Chrome#onMessage to fire an event containing # the message # # @param {Object} message an object that can be serialized to JSON # @return unspecified; may vary across platforms and dropbox.js versions sendMessage: DropboxChromeSendMessage # Expans an URL relative to the Chrome extension / application root. # # @param {String} url a resource URL relative to the extension root # @return {String} the absolute resource URL expandUrl: (url) -> if chrome.runtime and chrome.runtime.getURL return chrome.runtime.getURL(url) if chrome.extension and chrome.extension.getURL return chrome.extension.getURL(url) url # @param {?Object} options the settings below # @option {String} receiverPath the path of page that receives the /authorize # redirect and performs the postMessage; the path should be relative to the # extension folder; by default, is 'chrome_oauth_receiver.html' constructor: (options) -> super options receiverPath = (options and options.receiverPath) or 'chrome_oauth_receiver.html' @rememberUser = true @useQuery = true [@receiverUrl, @receiverUrl2] = @computeUrl @expandUrl(receiverPath) @storageKey = "dropbox_js_#{@scope}_credentials" # Saves token information when appropriate. onAuthStateChange: (client, callback) -> switch client.authState when Dropbox.Client.RESET @loadCredentials (credentials) => if credentials if credentials.authState # Stuck authentication process, reset. return @forgetCredentials(callback) client.setCredentials credentials callback() when Dropbox.Client.DONE @storeCredentials client.credentials(), callback when Dropbox.Client.SIGNED_OFF @forgetCredentials callback when Dropbox.Client.ERROR @forgetCredentials callback else callback() # Shows the authorization URL in a pop-up, waits for it to send a message. doAuthorize: (authUrl, token, tokenSecret, callback) -> if chrome.identity?.launchWebAuthFlow # Apps V2 after the identity API hits stable? chrome.identity.launchWebAuthFlow url: authUrl, interactive: true, (redirectUrl) => if @locationToken(redirectUrl) is token callback() else if chrome.experimental?.identity?.launchWebAuthFlow # Apps V2 with identity in experimental chrome.experimental.identity.launchWebAuthFlow url: authUrl, interactive: true, (redirectUrl) => if @locationToken(redirectUrl) is token callback() else # Extensions and Apps V1. window = handle: null @listenForMessage token, window, callback @openWindow authUrl, (handle) -> window.handle = handle # Creates a popup window. # # @param {String} url the URL that will be loaded in the popup window # @param {function(Object)} callback called with a handle that can be passed # to Dropbox.Driver.Chrome#closeWindow # @return {Dropbox.Driver.Chrome} this openWindow: (url, callback) -> if chrome.tabs and chrome.tabs.create chrome.tabs.create url: url, active: true, pinned: false, (tab) -> callback tab return @ @ # Closes a window that was previously opened with openWindow. # # @param {Object} handle the object passed to an openWindow callback closeWindow: (handle) -> if chrome.tabs and chrome.tabs.remove and handle.id chrome.tabs.remove handle.id return @ if chrome.app and chrome.app.window and handle.close handle.close() return @ @ # URL of the redirect receiver page that messages the app / extension. url: (token) -> @receiverUrl + encodeURIComponent(token) # Listens for a postMessage from a previously opened tab. # # @param {String} token the token string that must be received from the tab # @param {Object} window a JavaScript object whose "handle" property is a # window handle passed to the callback of a # Dropbox.Driver.Chrome#openWindow call # @param {function()} called when the received message matches the token listenForMessage: (token, window, callback) -> listener = (message, sender) => # Reject messages not coming from the OAuth receiver window. if sender and sender.tab unless sender.tab.url.substring(0, @receiverUrl.length) is @receiverUrl return # Reject improperly formatted messages. return unless message.dropbox_oauth_receiver_href if @locationToken(message.dropbox_oauth_receiver_href) is token @closeWindow window.handle if window.handle @onMessage.removeListener listener callback() @onMessage.addListener listener # Stores a Dropbox.Client's credentials to local storage. # # @private # onAuthStateChange calls this method during the authentication flow. # # @param {Object} credentials the result of a Drobpox.Client#credentials call # @param {function()} callback called when the storing operation is complete # @return {Dropbox.Drivers.BrowserBase} this, for easy call chaining storeCredentials: (credentials, callback) -> items= {} items[@storageKey] = credentials chrome.storage.local.set items, callback @ # Retrieves a token and secret from localStorage. # # @private # onAuthStateChange calls this method during the authentication flow. # # @param {function(?Object)} callback supplied with the credentials object # stored by a previous call to # Dropbox.Drivers.BrowserBase#storeCredentials; null if no credentials were # stored, or if the previously stored credentials were deleted # @return {Dropbox.Drivers.BrowserBase} this, for easy call chaining loadCredentials: (callback) -> chrome.storage.local.get @storageKey, (items) => callback items[@storageKey] or null @ # Deletes information previously stored by a call to storeCredentials. # # @private # onAuthStateChange calls this method during the authentication flow. # # @param {function()} callback called after the credentials are deleted # @return {Dropbox.Drivers.BrowserBase} this, for easy call chaining forgetCredentials: (callback) -> chrome.storage.local.remove @storageKey, callback @ # Communicates with the driver from the OAuth receiver page. @oauthReceiver: -> window.addEventListener 'load', -> driver = new Dropbox.Drivers.Chrome() driver.sendMessage dropbox_oauth_receiver_href: window.location.href window.close() if window.close