Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | #include "nsISupports.idl" |
michael@0 | 7 | |
michael@0 | 8 | interface nsICmdLineService; |
michael@0 | 9 | |
michael@0 | 10 | [scriptable, uuid(bc0cb41f-4924-4c69-a65b-e35225a8650f)] |
michael@0 | 11 | |
michael@0 | 12 | interface nsIAppStartup : nsISupports |
michael@0 | 13 | { |
michael@0 | 14 | /** |
michael@0 | 15 | * Create the hidden window. |
michael@0 | 16 | */ |
michael@0 | 17 | void createHiddenWindow(); |
michael@0 | 18 | |
michael@0 | 19 | /** |
michael@0 | 20 | * Destroys the hidden window. This will have no effect if the hidden window |
michael@0 | 21 | * has not yet been created. |
michael@0 | 22 | */ |
michael@0 | 23 | void destroyHiddenWindow(); |
michael@0 | 24 | |
michael@0 | 25 | /** |
michael@0 | 26 | * Runs an application event loop: normally the main event pump which |
michael@0 | 27 | * defines the lifetime of the application. If there are no windows open |
michael@0 | 28 | * and no outstanding calls to enterLastWindowClosingSurvivalArea this |
michael@0 | 29 | * method will exit immediately. |
michael@0 | 30 | * |
michael@0 | 31 | * @returnCode NS_SUCCESS_RESTART_APP |
michael@0 | 32 | * This return code indicates that the application should be |
michael@0 | 33 | * restarted because quit was called with the eRestart flag. |
michael@0 | 34 | |
michael@0 | 35 | * @returnCode NS_SUCCESS_RESTART_METRO_APP |
michael@0 | 36 | * This return code indicates that the application should be |
michael@0 | 37 | * restarted in metro because quit was called with the |
michael@0 | 38 | * eRestartTouchEnviroment flag. |
michael@0 | 39 | */ |
michael@0 | 40 | void run(); |
michael@0 | 41 | |
michael@0 | 42 | /** |
michael@0 | 43 | * There are situations where all application windows will be |
michael@0 | 44 | * closed but we don't want to take this as a signal to quit the |
michael@0 | 45 | * app. Bracket the code where the last window could close with |
michael@0 | 46 | * these. |
michael@0 | 47 | */ |
michael@0 | 48 | void enterLastWindowClosingSurvivalArea(); |
michael@0 | 49 | void exitLastWindowClosingSurvivalArea(); |
michael@0 | 50 | |
michael@0 | 51 | /** |
michael@0 | 52 | * Startup Crash Detection |
michael@0 | 53 | * |
michael@0 | 54 | * Keeps track of application startup begining and success using flags to |
michael@0 | 55 | * determine whether the application is crashing on startup. |
michael@0 | 56 | * When the number of crashes crosses the acceptable threshold, safe mode |
michael@0 | 57 | * or other repair procedures are performed. |
michael@0 | 58 | */ |
michael@0 | 59 | |
michael@0 | 60 | /** |
michael@0 | 61 | * Whether automatic safe mode is necessary at this time. This gets set |
michael@0 | 62 | * in trackStartupCrashBegin. |
michael@0 | 63 | * |
michael@0 | 64 | * @see trackStartupCrashBegin |
michael@0 | 65 | */ |
michael@0 | 66 | readonly attribute boolean automaticSafeModeNecessary; |
michael@0 | 67 | |
michael@0 | 68 | /** |
michael@0 | 69 | * Restart the application in safe mode |
michael@0 | 70 | * @param aQuitMode |
michael@0 | 71 | * This parameter modifies how the app is shutdown. |
michael@0 | 72 | * @see nsIAppStartup::quit |
michael@0 | 73 | */ |
michael@0 | 74 | void restartInSafeMode(in uint32_t aQuitMode); |
michael@0 | 75 | |
michael@0 | 76 | /** |
michael@0 | 77 | * If the last startup crashed then increment a counter. |
michael@0 | 78 | * Set a flag so on next startup we can detect whether TrackStartupCrashEnd |
michael@0 | 79 | * was called (and therefore the application crashed). |
michael@0 | 80 | * @return whether safe mode is necessary |
michael@0 | 81 | */ |
michael@0 | 82 | bool trackStartupCrashBegin(); |
michael@0 | 83 | |
michael@0 | 84 | /** |
michael@0 | 85 | * We have succesfully started without crashing. Clear flags that were |
michael@0 | 86 | * tracking past crashes. |
michael@0 | 87 | */ |
michael@0 | 88 | void trackStartupCrashEnd(); |
michael@0 | 89 | |
michael@0 | 90 | /** |
michael@0 | 91 | * The following flags may be passed as the aMode parameter to the quit |
michael@0 | 92 | * method. One and only one of the "Quit" flags must be specified. The |
michael@0 | 93 | * eRestart flag may be bit-wise combined with one of the "Quit" flags to |
michael@0 | 94 | * cause the application to restart after it quits. |
michael@0 | 95 | */ |
michael@0 | 96 | |
michael@0 | 97 | /** |
michael@0 | 98 | * Attempt to quit if all windows are closed. |
michael@0 | 99 | */ |
michael@0 | 100 | const uint32_t eConsiderQuit = 0x01; |
michael@0 | 101 | |
michael@0 | 102 | /** |
michael@0 | 103 | * Try to close all windows, then quit if successful. |
michael@0 | 104 | */ |
michael@0 | 105 | const uint32_t eAttemptQuit = 0x02; |
michael@0 | 106 | |
michael@0 | 107 | /** |
michael@0 | 108 | * Quit, damnit! |
michael@0 | 109 | */ |
michael@0 | 110 | const uint32_t eForceQuit = 0x03; |
michael@0 | 111 | |
michael@0 | 112 | /** |
michael@0 | 113 | * Restart the application after quitting. The application will be |
michael@0 | 114 | * restarted with the same profile and an empty command line. |
michael@0 | 115 | */ |
michael@0 | 116 | const uint32_t eRestart = 0x10; |
michael@0 | 117 | |
michael@0 | 118 | /** |
michael@0 | 119 | * When restarting attempt to start in the i386 architecture. Only supported |
michael@0 | 120 | * on OSX. |
michael@0 | 121 | */ |
michael@0 | 122 | const uint32_t eRestarti386 = 0x20; |
michael@0 | 123 | |
michael@0 | 124 | /** |
michael@0 | 125 | * When restarting attempt to start in the x86_64 architecture. Only |
michael@0 | 126 | * supported on OSX. |
michael@0 | 127 | */ |
michael@0 | 128 | const uint32_t eRestartx86_64 = 0x40; |
michael@0 | 129 | |
michael@0 | 130 | /** |
michael@0 | 131 | * Restart the application in a touch-optimized environment (such as Metro) |
michael@0 | 132 | * after quitting. The application will be restarted with the same profile |
michael@0 | 133 | * and an empty command line. |
michael@0 | 134 | */ |
michael@0 | 135 | const uint32_t eRestartTouchEnvironment = 0x80; |
michael@0 | 136 | |
michael@0 | 137 | /** |
michael@0 | 138 | * Exit the event loop, and shut down the app. |
michael@0 | 139 | * |
michael@0 | 140 | * @param aMode |
michael@0 | 141 | * This parameter modifies how the app is shutdown, and it is |
michael@0 | 142 | * constructed from the constants defined above. |
michael@0 | 143 | */ |
michael@0 | 144 | void quit(in uint32_t aMode); |
michael@0 | 145 | |
michael@0 | 146 | /** |
michael@0 | 147 | * True if the application is in the process of shutting down. |
michael@0 | 148 | */ |
michael@0 | 149 | readonly attribute boolean shuttingDown; |
michael@0 | 150 | |
michael@0 | 151 | /** |
michael@0 | 152 | * True if the application is in the process of starting up. |
michael@0 | 153 | * |
michael@0 | 154 | * Startup is complete once all observers of final-ui-startup have returned. |
michael@0 | 155 | */ |
michael@0 | 156 | readonly attribute boolean startingUp; |
michael@0 | 157 | |
michael@0 | 158 | /** |
michael@0 | 159 | * Mark the startup as completed. |
michael@0 | 160 | * |
michael@0 | 161 | * Called at the end of startup by nsAppRunner. |
michael@0 | 162 | */ |
michael@0 | 163 | [noscript] void doneStartingUp(); |
michael@0 | 164 | |
michael@0 | 165 | /** |
michael@0 | 166 | * True if the application is being restarted |
michael@0 | 167 | */ |
michael@0 | 168 | readonly attribute boolean restarting; |
michael@0 | 169 | |
michael@0 | 170 | /** |
michael@0 | 171 | * True if this is the startup following restart, i.e. if the application |
michael@0 | 172 | * was restarted using quit(eRestart*). |
michael@0 | 173 | */ |
michael@0 | 174 | readonly attribute boolean wasRestarted; |
michael@0 | 175 | |
michael@0 | 176 | /** |
michael@0 | 177 | * True if the application is being restarted in a touch-optimized |
michael@0 | 178 | * environment (such as Metro). |
michael@0 | 179 | */ |
michael@0 | 180 | readonly attribute boolean restartingTouchEnvironment; |
michael@0 | 181 | |
michael@0 | 182 | /** |
michael@0 | 183 | * Returns an object with main, process, firstPaint, sessionRestored properties. |
michael@0 | 184 | * Properties may not be available depending on platform or application |
michael@0 | 185 | */ |
michael@0 | 186 | [implicit_jscontext] jsval getStartupInfo(); |
michael@0 | 187 | |
michael@0 | 188 | /** |
michael@0 | 189 | * True if startup was interrupted by an interactive prompt. |
michael@0 | 190 | */ |
michael@0 | 191 | attribute boolean interrupted; |
michael@0 | 192 | }; |