gecko-dev/toolkit/mozapps/update/nsIUpdateService.idl
Andrew McCreight 634c8dd169 Bug 1591174 - Fix some references to nsIDOMWindow. r=bzbarsky
nsIDOMWindow is now an empty interface. There are two references to
nsIDOMWindow::openDialog in comments which needed to be updated. There
were also a few forward declarations of nsIDOMWindow that were unused.

Differential Revision: https://phabricator.services.mozilla.com/D51738

--HG--
extra : moz-landing-system : lando
2019-11-05 04:52:53 +00:00

472 lines
15 KiB
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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsIRequest;
interface nsIRequestObserver;
interface nsISimpleEnumerator;
interface nsIFile;
webidl Element;
webidl Document;
/**
* An interface that describes an object representing a patch file that can
* be downloaded and applied to a version of this application so that it
* can be updated.
*/
[scriptable, uuid(dc8fb8a9-3a53-4031-9469-2a5197ea30e7)]
interface nsIUpdatePatch : nsISupports
{
/**
* The type of this patch:
* "partial" A binary difference between two application versions
* "complete" A complete patch containing all of the replacement files
* to update to the new version
*/
readonly attribute AString type;
/**
* The URL this patch was being downloaded from
*/
readonly attribute AString URL;
/**
* The final URL this patch was being downloaded from
*/
attribute AString finalURL;
/**
* The size of this file, in bytes.
*/
readonly attribute unsigned long size;
/**
* The state of this patch
*/
attribute AString state;
/**
* A numeric error code that conveys additional information about the state of
* a failed update. If the update is not in the "failed" state the value is
* zero. The possible values are located in common/updatererrors.h and values between
* 80 and 99 are in nsUpdateService.js.
*/
attribute long errorCode;
/**
* true if this patch is currently selected as the patch to be downloaded and
* installed for this update transaction, false if another patch from this
* update has been selected.
*/
attribute boolean selected;
/**
* Serializes this patch object into a DOM Element
* @param updates
* The document to serialize into
* @returns The DOM Element created by the serialization process
*/
Element serialize(in Document updates);
};
/**
* An interface that describes an object representing an available update to
* the current application - this update may have several available patches
* from which one must be selected to download and install, for example we
* might select a binary difference patch first and attempt to apply that,
* then if the application process fails fall back to downloading a complete
* file-replace patch. This object also contains information about the update
* that the front end and other application services can use to learn more
* about what is going on.
*/
[scriptable, uuid(e094c045-f4ff-41fd-92da-cd2effd2c7c9)]
interface nsIUpdate : nsISupports
{
/**
* The type of update:
* "major" A major new version of the Application
* "minor" A minor update to the Application (e.g. security update)
*/
readonly attribute AString type;
/**
* The name of the update, or "<Application Name> <Update Version>"
*/
readonly attribute AString name;
/**
* The string to display in the user interface for the version. If you want
* a real version number use appVersion.
*/
readonly attribute AString displayVersion;
/**
* The Application version of this update.
*/
readonly attribute AString appVersion;
/**
* The Application version prior to the application being updated.
*/
readonly attribute AString previousAppVersion;
/**
* The Build ID of this update. Used to determine a particular build, down
* to the hour, minute and second of its creation. This allows the system
* to differentiate between several nightly builds with the same |version|
* for example.
*/
readonly attribute AString buildID;
/**
* The URL to a page which offers details about the content of this
* update. Ideally, this page is not the release notes but some other page
* that summarizes the differences between this update and the previous,
* which also links to the release notes.
*/
readonly attribute AString detailsURL;
/**
* The URL to the Update Service that supplied this update.
*/
readonly attribute AString serviceURL;
/**
* The channel used to retrieve this update from the Update Service.
*/
readonly attribute AString channel;
/**
* Whether the update is no longer supported on this system.
*/
readonly attribute boolean unsupported;
/**
* Allows overriding the default amount of time in seconds before prompting the
* user to apply an update. If not specified, the value of
* app.update.promptWaitTime will be used.
*/
attribute long long promptWaitTime;
/**
* Whether or not the update being downloaded is a complete replacement of
* the user's existing installation or a patch representing the difference
* between the new version and the previous version.
*/
attribute boolean isCompleteUpdate;
/**
* When the update was installed.
*/
attribute long long installDate;
/**
* A message associated with this update, if any.
*/
attribute AString statusText;
/**
* The currently selected patch for this update.
*/
readonly attribute nsIUpdatePatch selectedPatch;
/**
* The state of the selected patch:
* "downloading" The update is being downloaded.
* "pending" The update is ready to be applied.
* "pending-service" The update is ready to be applied with the service.
* "pending-elevate" The update is ready to be applied but requires elevation.
* "applying" The update is being applied.
* "applied" The update is ready to be switched to.
* "applied-os" The update is OS update and to be installed.
* "applied-service" The update is ready to be switched to with the service.
* "succeeded" The update was successfully applied.
* "download-failed" The update failed to be downloaded.
* "failed" The update failed to be applied.
*/
attribute AString state;
/**
* A numeric error code that conveys additional information about the state of
* a failed update. If the update is not in the "failed" state the value is
* zero. The possible values are located in common/updatererrors.h and values between
* 80 and 99 are in nsUpdateService.js.
*/
attribute long errorCode;
/**
* Whether an elevation failure has been encountered for this update.
*/
attribute boolean elevationFailure;
/**
* The number of patches supplied by this update.
*/
readonly attribute unsigned long patchCount;
/**
* Retrieves a patch.
* @param index
* The index of the patch to retrieve.
* @returns The nsIUpdatePatch at the specified index.
*/
nsIUpdatePatch getPatchAt(in unsigned long index);
/**
* Serializes this update object into a DOM Element
* @param updates
* The document to serialize into
* @returns The DOM Element created by the serialization process
*/
Element serialize(in Document updates);
};
/**
* An interface describing an object that listens to the progress of an update
* check operation. This object is notified as the check continues, finishes
* and if it has an error.
*/
[scriptable, uuid(4aa2b4bb-39ea-407b-98ff-89f19134d4c0)]
interface nsIUpdateCheckListener : nsISupports
{
/**
* The update check was completed.
* @param request
* The XMLHttpRequest handling the update check.
* @param updates
* An array of nsIUpdate objects listing available updates.
*/
void onCheckComplete(in jsval request, in Array<nsIUpdate> updates);
/**
* An error occurred while loading the remote update service file.
* @param request
* The XMLHttpRequest handling the update check.
* @param update
* A nsIUpdate object that contains details about the
* error in its |statusText| property.
*/
void onError(in jsval request,
in nsIUpdate update);
};
/**
* An interface describing an object that knows how to check for updates.
*/
[scriptable, uuid(877ace25-8bc5-452a-8586-9c1cf2871994)]
interface nsIUpdateChecker : nsISupports
{
/**
* Checks for available updates, notifying a listener of the results.
* @param listener
* An object implementing nsIUpdateCheckListener which is notified
* of the results of an update check.
* @param force
* Forces the checker to check for updates, regardless of the
* current value of the user's update settings. This is used by
* any piece of UI that offers the user the imperative option to
* check for updates now, regardless of their update settings.
* However, if updates are disabled by policy, setting force to true
* will not override the the policy.
*/
void checkForUpdates(in nsIUpdateCheckListener listener, in boolean force);
/**
* Ends any pending update check.
*/
void stopCurrentCheck();
};
/**
* An interface describing a global application service that handles performing
* background update checks and provides utilities for selecting and
* downloading update patches.
*/
[scriptable, uuid(1107d207-a263-403a-b268-05772ec10757)]
interface nsIApplicationUpdateService : nsISupports
{
/**
* Checks for available updates in the background using the listener provided
* by the application update service for background checks.
*/
void checkForBackgroundUpdates();
/**
* The Update Checker used for background update checking.
*/
readonly attribute nsIUpdateChecker backgroundChecker;
/**
* Selects the best update to install from a list of available updates.
* @param updates
* An array of updates that are available
*/
nsIUpdate selectUpdate(in Array<nsIUpdate> updates);
/**
* Adds a listener that receives progress and state information about the
* update that is currently being downloaded, e.g. to update a user
* interface.
* @param listener
* An object implementing nsIRequestObserver and optionally
* nsIProgressEventSink that is to be notified of state and
* progress information as the update is downloaded.
*/
void addDownloadListener(in nsIRequestObserver listener);
/**
* Removes a listener that is receiving progress and state information
* about the update that is currently being downloaded.
* @param listener
* The listener object to remove.
*/
void removeDownloadListener(in nsIRequestObserver listener);
/**
*
*/
AString downloadUpdate(in nsIUpdate update, in boolean background);
/**
* Get the Active Updates directory
* @returns An nsIFile for the active updates directory.
*/
nsIFile getUpdatesDirectory();
/**
* Stop the active update download process. This is the equivalent of
* calling nsIRequest::Cancel on the download's nsIRequest. When downloading
* with nsIIncrementalDownload, this will leave the partial download in place.
* When downloading with BITS, any partial download progress will be removed.
*/
void stopDownload();
/**
* Whether or not there is an download happening at the moment.
*/
readonly attribute boolean isDownloading;
/**
* Whether or not the Update Service can check for updates. This is a function
* of whether or not application update is disabled by the application and the
* platform the application is running on.
*/
readonly attribute boolean canCheckForUpdates;
/**
* Whether or not the installation requires elevation. Currently only
* implemented on OSX, returns false on other platforms.
*/
readonly attribute boolean elevationRequired;
/**
* Whether or not the Update Service can download and install updates.
* On Windows, this is a function of whether or not the maintenance service
* is installed and enabled. On other systems, and as a fallback on Windows,
* this depends on whether the current user has write access to the install
* directory.
*/
readonly attribute boolean canApplyUpdates;
/**
* Whether or not a different instance is handling updates of this
* installation. This currently only ever returns true on Windows
* when 2 instances of an application are open. Only one of the instances
* will actually handle updates for the installation.
*/
readonly attribute boolean isOtherInstanceHandlingUpdates;
/**
* Whether the Update Service is able to stage updates.
*/
readonly attribute boolean canStageUpdates;
};
/**
* An interface describing a component which handles the job of processing
* an update after it's been downloaded.
*/
[scriptable, uuid(74439497-d796-4915-8cef-3dfe43027e4d)]
interface nsIUpdateProcessor : nsISupports
{
/**
* Stages an update while the application is running.
*/
void processUpdate();
/**
* Attempts to fix the permissions of the update directory. This can be done
* in two ways. Firefox can attempt to fix the permissions itself, or it can
* call into the maintenance service to request that it attempt to fix the
* permissions.
*
* Fixing the permissions can take some time, so this work is all done off of
* the main thread.
*
* Currently, this function only has a Windows implementation. On other
* operating systems, it will throw NS_ERROR_NOT_IMPLEMENTED.
*
* Since this function does its work off of the main thread and does not
* block, it will only throw if it was unable to dispatch to another thread.
*
* @param useServiceOnFailure
* If set to false, Firefox will attempt to fix the permissions itself,
* but the maintenance service will not be used. If set to true and
* Firefox is unable to fix the permissions itself, it will attempt to
* call into the maintenance service to request that it attempt to fix
* the permissions.
*/
void fixUpdateDirectoryPerms(in boolean useServiceOnFailure);
};
/**
* An interface describing a global application service that maintains a list
* of updates previously performed as well as the current active update.
*/
[scriptable, uuid(0f1098e9-a447-4af9-b030-6f8f35c85f89)]
interface nsIUpdateManager : nsISupports
{
/**
* Gets the update at the specified index
* @param index
* The index within the updates array
* @returns The nsIUpdate object at the specified index
*/
nsIUpdate getUpdateAt(in long index);
/**
* Gets the total number of updates in the history list.
*/
readonly attribute long updateCount;
/**
* The active (current) update. The active update is not in the history list.
*/
attribute nsIUpdate activeUpdate;
/**
* Saves all updates to disk.
*/
void saveUpdates();
/**
* Refresh the update status based on the information in update.status.
*/
void refreshUpdateStatus();
/**
* The user agreed to proceed with an elevated update and we are now
* permitted to show an elevation prompt.
*/
void elevationOptedIn();
/**
* Clean up and remove the active update without applying it.
*/
void cleanupActiveUpdate();
};