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Diffstat (limited to '')
| -rw-r--r-- | toolkit/components/startup/public/nsIAppStartup.idl | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/toolkit/components/startup/public/nsIAppStartup.idl b/toolkit/components/startup/public/nsIAppStartup.idl new file mode 100644 index 0000000000..52f318a2a5 --- /dev/null +++ b/toolkit/components/startup/public/nsIAppStartup.idl @@ -0,0 +1,183 @@ +/* -*- Mode: IDL; tab-width: 8; 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 nsIToolkitProfile; + +[scriptable, builtinclass, uuid(6621f6d5-6c04-4a0e-9e74-447db221484e)] +interface nsIAppStartup : nsISupports +{ + /** + * Create the hidden window. + */ + void createHiddenWindow(); + + /** + * Destroys the hidden window. This will have no effect if the hidden window + * has not yet been created. + */ + void destroyHiddenWindow(); + + /** + * Runs an application event loop: normally the main event pump which + * defines the lifetime of the application. If there are no windows open + * and no outstanding calls to enterLastWindowClosingSurvivalArea this + * method will exit immediately. + * + * @returnCode NS_SUCCESS_RESTART_APP + * This return code indicates that the application should be + * restarted because quit was called with the eRestart flag. + */ + void run(); + + /** + * There are situations where all application windows will be + * closed but we don't want to take this as a signal to quit the + * app. Bracket the code where the last window could close with + * these. + */ + void enterLastWindowClosingSurvivalArea(); + void exitLastWindowClosingSurvivalArea(); + + /** + * Startup Crash Detection + * + * Keeps track of application startup begining and success using flags to + * determine whether the application is crashing on startup. + * When the number of crashes crosses the acceptable threshold, safe mode + * or other repair procedures are performed. + */ + + /** + * Whether automatic safe mode is necessary at this time. This gets set + * in trackStartupCrashBegin. + * + * @see trackStartupCrashBegin + */ + readonly attribute boolean automaticSafeModeNecessary; + + /** + * Restart the application in safe mode + * @param aQuitMode + * This parameter modifies how the app is shutdown. + * @see nsIAppStartup::quit + */ + void restartInSafeMode(in uint32_t aQuitMode); + + /** + * Run a new instance of this app with a specified profile + * @param aProfile + * The profile we want to use. + * @see nsIAppStartup::quit + */ + void createInstanceWithProfile(in nsIToolkitProfile aProfile); + + /** + * If the last startup crashed then increment a counter. + * Set a flag so on next startup we can detect whether TrackStartupCrashEnd + * was called (and therefore the application crashed). + * @return whether safe mode is necessary + */ + bool trackStartupCrashBegin(); + + /** + * We have succesfully started without crashing. Clear flags that were + * tracking past crashes. + */ + void trackStartupCrashEnd(); + + /** + * The following flags may be passed as the aMode parameter to the quit + * method. One and only one of the "Quit" flags must be specified. The + * eRestart flag may be bit-wise combined with one of the "Quit" flags to + * cause the application to restart after it quits. + */ + + /** + * Attempt to quit if all windows are closed. + */ + const uint32_t eConsiderQuit = 0x01; + + /** + * Try to close all windows, then quit if successful. + */ + const uint32_t eAttemptQuit = 0x02; + + /** + * Quit, damnit! + */ + const uint32_t eForceQuit = 0x03; + + /** + * Restart the application after quitting. The application will be + * restarted with the same profile and an empty command line. + */ + const uint32_t eRestart = 0x10; + + /** + * Exit the event loop, and shut down the app. + * + * @param aMode + * This parameter modifies how the app is shutdown, and it is + * constructed from the constants defined above. + * @param aExitCode + * The exit code to return from the process. The precise code + * returned by the process may vary depending on the platform. Only + * values 0-255 should generallt be used. If not specified an exit + * code of 0 will be used. + * + * @return false if the shutdown was cancelled due to the presence + * of a hidden window or if the user disallowed a window + * to be closed. + */ + bool quit(in uint32_t aMode, [optional] in int32_t aExitCode); + + /** + * True if the application is in the process of shutting down. + */ + [infallible] readonly attribute boolean shuttingDown; + + /** + * True if the application is in the process of starting up. + * + * Startup is complete once all observers of final-ui-startup have returned. + */ + readonly attribute boolean startingUp; + + /** + * Mark the startup as completed. + * + * Called at the end of startup by nsAppRunner. + */ + [noscript] void doneStartingUp(); + + /** + * True if the application is being restarted + */ + readonly attribute boolean restarting; + + /** + * True if this is the startup following restart, i.e. if the application + * was restarted using quit(eRestart*). + */ + readonly attribute boolean wasRestarted; + + /** + * The number of seconds since the OS was last rebooted + */ + readonly attribute int64_t secondsSinceLastOSRestart; + + /** + * Returns an object with main, process, firstPaint, sessionRestored properties. + * Properties may not be available depending on platform or application + */ + [implicit_jscontext] jsval getStartupInfo(); + + /** + * True if startup was interrupted by an interactive prompt. + */ + attribute boolean interrupted; +}; |