The Tor Browser: uriloader/prefetch/nsIOfflineCacheUpdate.idl@fc2d59ddac77 (annotated)

uriloader/prefetch/nsIOfflineCacheUpdate.idl@fc2d59ddac77 (annotated)

uriloader/prefetch/nsIOfflineCacheUpdate.idl

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "nsISupports.idl"
 interface nsIURI;
 interface nsIDOMWindow;
 interface nsIDOMNode;
 interface nsIDOMDocument;
 interface nsIOfflineCacheUpdate;
 interface nsIPrincipal;
 interface nsIPrefBranch;
 interface nsIApplicationCache;
 interface nsIFile;
 interface nsIObserver;
 [scriptable, uuid(47360d57-8ef4-4a5d-8865-1a27a739ad1a)]
 interface nsIOfflineCacheUpdateObserver : nsISupports {
   const unsigned long STATE_ERROR = 1;
   const unsigned long STATE_CHECKING = 2;
   const unsigned long STATE_NOUPDATE = 3;
   const unsigned long STATE_OBSOLETE = 4;
   const unsigned long STATE_DOWNLOADING = 5;
   const unsigned long STATE_ITEMSTARTED = 6;
   const unsigned long STATE_ITEMCOMPLETED = 7;
   const unsigned long STATE_ITEMPROGRESS = 8;
   const unsigned long STATE_FINISHED = 10;
   /**
    * aUpdate has changed its state.
    *
    * @param aUpdate
    *        The nsIOfflineCacheUpdate being processed.
    * @param event
    *        See enumeration above
    */
   void updateStateChanged(in nsIOfflineCacheUpdate aUpdate, in uint32_t state);
   /**
    * Informs the observer about an application being available to associate.
    *
    * @param applicationCache
    *        The application cache instance that has been created or found by the
    *        update to associate with
    */
   void applicationCacheAvailable(in nsIApplicationCache applicationCache);
 };
 /**
  * An nsIOfflineCacheUpdate is used to update an application's offline
  * resources.
  *
  * It can be used to perform partial or complete updates.
  *
  * One update object will be updating at a time.  The active object will
  * load its items one by one, sending itemCompleted() to any registered
  * observers.
  */
 [scriptable, uuid(a4503a53-6ab8-4b50-b01e-1c4f393fc980)]
 interface nsIOfflineCacheUpdate : nsISupports {
   /**
    * Fetch the status of the running update.  This will return a value
    * defined in nsIDOMOfflineResourceList.
    */
   readonly attribute unsigned short status;
   /**
    * TRUE if the update is being used to add specific resources.
    * FALSE if the complete cache update process is happening.
    */
   readonly attribute boolean partial;
   /**
    * TRUE if this is an upgrade attempt, FALSE if it is a new cache
    * attempt.
    */
   readonly attribute boolean isUpgrade;
   /**
    * The domain being updated, and the domain that will own any URIs added
    * with this update.
    */
   readonly attribute ACString updateDomain;
   /**
    * The manifest for the offline application being updated.
    */
   readonly attribute nsIURI manifestURI;
   /**
    * TRUE if the cache update completed successfully.
    */
   readonly attribute boolean succeeded;
   /**
    * Initialize the update.
    *
    * @param aManifestURI
    *        The manifest URI to be checked.
    * @param aDocumentURI
    *        The page that is requesting the update.
    */
   void init(in nsIURI aManifestURI, in nsIURI aDocumentURI, in nsIDOMDocument aDocument,
             [optional] in nsIFile aCustomProfileDir,
             [optional] in unsigned long aAppId,
             [optional] in boolean aInBrowser);
   /**
    * Initialize the update for partial processing.
    *
    * @param aManifestURI
    *        The manifest URI of the related cache.
    * @param aClientID
    *        Client  ID of the cache to store resource to. This ClientID
    *        must be ID of cache in the cache group identified by
    *        the manifest URI passed in the first parameter.
    * @param aDocumentURI
    *        The page that is requesting the update. May be null
    *        when this information is unknown.
    */
   void initPartial(in nsIURI aManifestURI, in ACString aClientID, in nsIURI aDocumentURI);
   /**
    * Initialize the update to only check whether there is an update
    * to the manifest available (if it has actually changed on the server).
    *
    * @param aManifestURI
    *        The manifest URI of the related cache.
    * @param aAppID
    *        Local ID of an app (optional) to check the cache update for.
    * @param aInBrowser
    *        Whether to check for a cache populated from browser element.
    * @param aObserver
    *        nsIObserver implementation that receives the result.
    *        When aTopic == "offline-cache-update-available" there is an update to
    *        to download. Update of the app cache will lead to a new version
    *        download.
    *        When aTopic == "offline-cache-update-unavailable" then there is no
    *        update available (the manifest has not changed on the server).
    */
   void initForUpdateCheck(in nsIURI aManifestURI,
                           in unsigned long aAppID,
                           in boolean aInBrowser,
                           in nsIObserver aObserver);
   /**
    * Add a dynamic URI to the offline cache as part of the update.
    *
    * @param aURI
    *        The URI to add.
    */
   void addDynamicURI(in nsIURI aURI);
   /**
    * Add the update to the offline update queue.  An offline-cache-update-added
    * event will be sent to the observer service.
    */
   void schedule();
   /**
    * Observe loads that are added to the update.
    *
    * @param aObserver
    *        object that notifications will be sent to.
    * @param aHoldWeak
    *        TRUE if you want the update to hold a weak reference to the
    *        observer, FALSE for a strong reference.
    */
   void addObserver(in nsIOfflineCacheUpdateObserver aObserver,
                    in boolean aHoldWeak);
   /**
    * Remove an observer from the update.
    *
    * @param aObserver
    *        the observer to remove.
    */
   void removeObserver(in nsIOfflineCacheUpdateObserver aObserver);
   /**
    * Cancel the update when still in progress. This stops all running resource
    * downloads and discards the downloaded cache version. Throws when update
    * has already finished and made the new cache version active.
    */
   void cancel();
   /**
    * Return the number of bytes downloaded so far
    */
   readonly attribute uint64_t byteProgress;
 };
 [scriptable, uuid(0668910d-d14f-4cee-8db5-25faebc360ab)]
 interface nsIOfflineCacheUpdateService : nsISupports {
     /**
      * Constants for the offline-app permission.
      *
      * XXX: This isn't a great place for this, but it's really the only
      * private offline-app-related interface
      */
     /**
      * Allow the domain to use offline APIs, and don't warn about excessive
      * usage.
      */
     const unsigned long ALLOW_NO_WARN = 3;
     /**
      * Access to the list of cache updates that have been scheduled.
      */
     readonly attribute unsigned long numUpdates;
     nsIOfflineCacheUpdate getUpdate(in unsigned long index);
     /**
      * Schedule a cache update for a given offline manifest.  If an
      * existing update is scheduled or running, that update will be returned.
      * Otherwise a new update will be scheduled.
      */
     nsIOfflineCacheUpdate scheduleUpdate(in nsIURI aManifestURI,
                                          in nsIURI aDocumentURI,
                                          in nsIDOMWindow aWindow);
     /**
      * Schedule a cache update for a given offline manifest using app cache
      * bound to the given appID+inBrowser flag.  If an existing update is
      * scheduled or running, that update will be returned. Otherwise a new
      * update will be scheduled.
      */
     nsIOfflineCacheUpdate scheduleAppUpdate(in nsIURI aManifestURI,
                                             in nsIURI aDocumentURI,
                                             in unsigned long aAppID,
                                             in boolean aInBrowser,
                                             in nsIFile aProfileDir);
     /**
      * Schedule a cache update for a manifest when the document finishes
      * loading.
      */
     void scheduleOnDocumentStop(in nsIURI aManifestURI,
                                 in nsIURI aDocumentURI,
                                 in nsIDOMDocument aDocument);
     /**
      * Schedule a check to see if an update is available.
      *
      * This will not update or make any changes to the appcache.
      * It only notifies the observer to indicate whether the manifest has
      * changed on the server (or not): a changed manifest means that an
      * update is available.
      *
      * For arguments see nsIOfflineCacheUpdate.initForUpdateCheck() method
      * description.
      */
     void checkForUpdate(in nsIURI aManifestURI,
                         in unsigned long aAppID,
                         in boolean aInBrowser,
                         in nsIObserver aObserver);
     /**
      * Checks whether a principal should have access to the offline
      * cache.
      * @param aPrincipal
      *        The principal to check.
      * @param aPrefBranch
      *        The pref branch to use to check the
      *        offline-apps.allow_by_default pref.  If not specified,
      *        the pref service will be used.
      */
     boolean offlineAppAllowed(in nsIPrincipal aPrincipal,
                               in nsIPrefBranch aPrefBranch);
     /**
      * Checks whether a document at the given URI should have access
      * to the offline cache.
      * @param aURI
      *        The URI to check
      * @param aPrefBranch
      *        The pref branch to use to check the
      *        offline-apps.allow_by_default pref.  If not specified,
      *        the pref service will be used.
      */
     boolean offlineAppAllowedForURI(in nsIURI aURI,
                                     in nsIPrefBranch aPrefBranch);
     /**
      * Sets the "offline-app" permission for the principal.
      * In the single process model calls directly on permission manager.
      * In the multi process model dispatches to the parent process.
      */
     void allowOfflineApp(in nsIDOMWindow aWindow, in nsIPrincipal aPrincipal);
 };

The Tor Browser / annotate

uriloader/prefetch/nsIOfflineCacheUpdate.idl@fc2d59ddac77 (annotated)

uriloader/prefetch/nsIOfflineCacheUpdate.idl