mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-11 16:32:59 +00:00
474 lines
15 KiB
C++
474 lines
15 KiB
C++
/* -*- Mode: C++; 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/. */
|
|
|
|
#ifndef _nsXULAppAPI_h__
|
|
#define _nsXULAppAPI_h__
|
|
|
|
#include "nsID.h"
|
|
#include "xrecore.h"
|
|
#include "nsXPCOM.h"
|
|
#include "nsISupports.h"
|
|
#include "prlog.h"
|
|
#include "nsXREAppData.h"
|
|
#include "js/TypeDecls.h"
|
|
|
|
#include "mozilla/ArrayUtils.h"
|
|
#include "mozilla/Assertions.h"
|
|
|
|
/**
|
|
* A directory service key which provides the platform-correct "application
|
|
* data" directory as follows, where $name and $vendor are as defined above and
|
|
* $vendor is optional:
|
|
*
|
|
* Windows:
|
|
* HOME = Documents and Settings\$USER\Application Data
|
|
* UAppData = $HOME[\$vendor]\$name
|
|
*
|
|
* Unix:
|
|
* HOME = ~
|
|
* UAppData = $HOME/.[$vendor/]$name
|
|
*
|
|
* Mac:
|
|
* HOME = ~
|
|
* UAppData = $HOME/Library/Application Support/$name
|
|
*
|
|
* Note that the "profile" member above will change the value of UAppData as
|
|
* follows:
|
|
*
|
|
* Windows:
|
|
* UAppData = $HOME\$profile
|
|
*
|
|
* Unix:
|
|
* UAppData = $HOME/.$profile
|
|
*
|
|
* Mac:
|
|
* UAppData = $HOME/Library/Application Support/$profile
|
|
*/
|
|
#define XRE_USER_APP_DATA_DIR "UAppData"
|
|
|
|
/**
|
|
* A directory service key which provides a list of all enabled extension
|
|
* directories and files (packed XPIs). The list includes compatible
|
|
* platform-specific extension subdirectories.
|
|
*
|
|
* @note The directory list will have no members when the application is
|
|
* launched in safe mode.
|
|
*/
|
|
#define XRE_EXTENSIONS_DIR_LIST "XREExtDL"
|
|
|
|
/**
|
|
* A directory service key which provides the executable file used to
|
|
* launch the current process. This is the same value returned by the
|
|
* XRE_GetBinaryPath function defined below.
|
|
*/
|
|
#define XRE_EXECUTABLE_FILE "XREExeF"
|
|
|
|
/**
|
|
* A directory service key which specifies the profile
|
|
* directory. Unlike the NS_APP_USER_PROFILE_50_DIR key, this key may
|
|
* be available when the profile hasn't been "started", or after is
|
|
* has been shut down. If the application is running without a
|
|
* profile, such as when showing the profile manager UI, this key will
|
|
* not be available. This key is provided by the XUL apprunner or by
|
|
* the aAppDirProvider object passed to XRE_InitEmbedding.
|
|
*/
|
|
#define NS_APP_PROFILE_DIR_STARTUP "ProfDS"
|
|
|
|
/**
|
|
* A directory service key which specifies the profile
|
|
* directory. Unlike the NS_APP_USER_PROFILE_LOCAL_50_DIR key, this key may
|
|
* be available when the profile hasn't been "started", or after is
|
|
* has been shut down. If the application is running without a
|
|
* profile, such as when showing the profile manager UI, this key will
|
|
* not be available. This key is provided by the XUL apprunner or by
|
|
* the aAppDirProvider object passed to XRE_InitEmbedding.
|
|
*/
|
|
#define NS_APP_PROFILE_LOCAL_DIR_STARTUP "ProfLDS"
|
|
|
|
/**
|
|
* A directory service key which specifies the system extension
|
|
* parent directory containing platform-specific extensions.
|
|
* This key may not be available on all platforms.
|
|
*/
|
|
#define XRE_SYS_LOCAL_EXTENSION_PARENT_DIR "XRESysLExtPD"
|
|
|
|
/**
|
|
* A directory service key which specifies the system extension
|
|
* parent directory containing platform-independent extensions.
|
|
* This key may not be available on all platforms.
|
|
* Additionally, the directory may be equal to that returned by
|
|
* XRE_SYS_LOCAL_EXTENSION_PARENT_DIR on some platforms.
|
|
*/
|
|
#define XRE_SYS_SHARE_EXTENSION_PARENT_DIR "XRESysSExtPD"
|
|
|
|
/**
|
|
* A directory service key which specifies the user system extension
|
|
* parent directory.
|
|
*/
|
|
#define XRE_USER_SYS_EXTENSION_DIR "XREUSysExt"
|
|
|
|
/**
|
|
* A directory service key which specifies the distribution specific files for
|
|
* the application.
|
|
*/
|
|
#define XRE_APP_DISTRIBUTION_DIR "XREAppDist"
|
|
|
|
/**
|
|
* A directory service key which provides the update directory.
|
|
* At present this is supported only on Windows.
|
|
* Windows: Documents and Settings\<User>\Local Settings\Application Data\
|
|
* <Vendor>\<Application>\<relative path to app dir from Program Files>
|
|
* If appDir is not under the Program Files, directory service will fail.
|
|
* Callers should fallback to appDir.
|
|
*/
|
|
#define XRE_UPDATE_ROOT_DIR "UpdRootD"
|
|
|
|
/**
|
|
* A directory service key which provides an alternate location
|
|
* to UpdRootD to to store large files. This key is currently
|
|
* only implemented in the Gonk directory service provider.
|
|
*/
|
|
|
|
#define XRE_UPDATE_ARCHIVE_DIR "UpdArchD"
|
|
|
|
/**
|
|
* A directory service key which provides the directory where an OS update is
|
|
* applied.
|
|
* At present this is supported only in Gonk.
|
|
*/
|
|
#define XRE_OS_UPDATE_APPLY_TO_DIR "OSUpdApplyToD"
|
|
|
|
/**
|
|
* Platform flag values for XRE_main.
|
|
*
|
|
* XRE_MAIN_FLAG_USE_METRO - On Windows, use the winrt backend. Defaults
|
|
* to win32 backend.
|
|
*/
|
|
#define XRE_MAIN_FLAG_USE_METRO 0x01
|
|
|
|
/**
|
|
* Begin an XUL application. Does not return until the user exits the
|
|
* application.
|
|
*
|
|
* @param argc/argv Command-line parameters to pass to the application. On
|
|
* Windows, these should be in UTF8. On unix-like platforms
|
|
* these are in the "native" character set.
|
|
*
|
|
* @param aAppData Information about the application to be run.
|
|
*
|
|
* @param aFlags Platform specific flags.
|
|
*
|
|
* @return A native result code suitable for returning from main().
|
|
*
|
|
* @note If the binary is linked against the standalone XPCOM glue,
|
|
* XPCOMGlueStartup() should be called before this method.
|
|
*/
|
|
XRE_API(int,
|
|
XRE_main, (int argc, char* argv[], const nsXREAppData* aAppData,
|
|
uint32_t aFlags))
|
|
|
|
/**
|
|
* Given a path relative to the current working directory (or an absolute
|
|
* path), return an appropriate nsIFile object.
|
|
*
|
|
* @note Pass UTF8 strings on Windows... native charset on other platforms.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_GetFileFromPath, (const char *aPath, nsIFile* *aResult))
|
|
|
|
/**
|
|
* Get the path of the running application binary and store it in aResult.
|
|
* @param argv0 The value passed as argv[0] of main(). This value is only
|
|
* used on *nix, and only when other methods of determining
|
|
* the binary path have failed.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_GetBinaryPath, (const char *argv0, nsIFile* *aResult))
|
|
|
|
/**
|
|
* Get the static module built in to libxul.
|
|
*/
|
|
XRE_API(const mozilla::Module*,
|
|
XRE_GetStaticModule, ())
|
|
|
|
/**
|
|
* Lock a profile directory using platform-specific semantics.
|
|
*
|
|
* @param aDirectory The profile directory to lock.
|
|
* @param aLockObject An opaque lock object. The directory will remain locked
|
|
* as long as the XPCOM reference is held.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_LockProfileDirectory, (nsIFile* aDirectory,
|
|
nsISupports* *aLockObject))
|
|
|
|
/**
|
|
* Initialize libXUL for embedding purposes.
|
|
*
|
|
* @param aLibXULDirectory The directory in which the libXUL shared library
|
|
* was found.
|
|
* @param aAppDirectory The directory in which the application components
|
|
* and resources can be found. This will map to
|
|
* the NS_OS_CURRENT_PROCESS_DIR directory service
|
|
* key.
|
|
* @param aAppDirProvider A directory provider for the application. This
|
|
* provider will be aggregated by a libxul provider
|
|
* which will provide the base required GRE keys.
|
|
*
|
|
* @note This function must be called from the "main" thread.
|
|
*
|
|
* @note At the present time, this function may only be called once in
|
|
* a given process. Use XRE_TermEmbedding to clean up and free
|
|
* resources allocated by XRE_InitEmbedding.
|
|
*/
|
|
|
|
XRE_API(nsresult,
|
|
XRE_InitEmbedding2, (nsIFile *aLibXULDirectory,
|
|
nsIFile *aAppDirectory,
|
|
nsIDirectoryServiceProvider *aAppDirProvider))
|
|
|
|
/**
|
|
* Register static XPCOM component information.
|
|
* This method may be called at any time before or after XRE_main or
|
|
* XRE_InitEmbedding.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_AddStaticComponent, (const mozilla::Module* aComponent))
|
|
|
|
/**
|
|
* Register XPCOM components found in an array of files/directories.
|
|
* This method may be called at any time before or after XRE_main or
|
|
* XRE_InitEmbedding.
|
|
*
|
|
* @param aFiles An array of files or directories.
|
|
* @param aFileCount the number of items in the aFiles array.
|
|
* @note appdir/components is registered automatically.
|
|
*
|
|
* NS_COMPONENT_LOCATION specifies a location to search for binary XPCOM
|
|
* components as well as component/chrome manifest files.
|
|
*
|
|
* NS_SKIN_LOCATION specifies a location to search for chrome manifest files
|
|
* which are only allowed to register only skin packages and style overlays.
|
|
*/
|
|
enum NSLocationType
|
|
{
|
|
NS_COMPONENT_LOCATION,
|
|
NS_SKIN_LOCATION,
|
|
NS_BOOTSTRAPPED_LOCATION
|
|
};
|
|
|
|
XRE_API(nsresult,
|
|
XRE_AddManifestLocation, (NSLocationType aType,
|
|
nsIFile* aLocation))
|
|
|
|
/**
|
|
* Register XPCOM components found in a JAR.
|
|
* This is similar to XRE_AddManifestLocation except the file specified
|
|
* must be a zip archive with a manifest named chrome.manifest
|
|
* This method may be called at any time before or after XRE_main or
|
|
* XRE_InitEmbedding.
|
|
*
|
|
* @param aFiles An array of files or directories.
|
|
* @param aFileCount the number of items in the aFiles array.
|
|
* @note appdir/components is registered automatically.
|
|
*
|
|
* NS_COMPONENT_LOCATION specifies a location to search for binary XPCOM
|
|
* components as well as component/chrome manifest files.
|
|
*
|
|
* NS_SKIN_LOCATION specifies a location to search for chrome manifest files
|
|
* which are only allowed to register only skin packages and style overlays.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_AddJarManifestLocation, (NSLocationType aType,
|
|
nsIFile* aLocation))
|
|
|
|
/**
|
|
* Fire notifications to inform the toolkit about a new profile. This
|
|
* method should be called after XRE_InitEmbedding if the embedder
|
|
* wishes to run with a profile. Normally the embedder should call
|
|
* XRE_LockProfileDirectory to lock the directory before calling this
|
|
* method.
|
|
*
|
|
* @note There are two possibilities for selecting a profile:
|
|
*
|
|
* 1) Select the profile before calling XRE_InitEmbedding. The aAppDirProvider
|
|
* object passed to XRE_InitEmbedding should provide the
|
|
* NS_APP_USER_PROFILE_50_DIR key, and may also provide the following keys:
|
|
* - NS_APP_USER_PROFILE_LOCAL_50_DIR
|
|
* - NS_APP_PROFILE_DIR_STARTUP
|
|
* - NS_APP_PROFILE_LOCAL_DIR_STARTUP
|
|
* In this scenario XRE_NotifyProfile should be called immediately after
|
|
* XRE_InitEmbedding. Component registration information will be stored in
|
|
* the profile and JS components may be stored in the fastload cache.
|
|
*
|
|
* 2) Select a profile some time after calling XRE_InitEmbedding. In this case
|
|
* the embedder must install a directory service provider which provides
|
|
* NS_APP_USER_PROFILE_50_DIR and optionally
|
|
* NS_APP_USER_PROFILE_LOCAL_50_DIR. Component registration information
|
|
* will be stored in the application directory and JS components will not
|
|
* fastload.
|
|
*/
|
|
XRE_API(void,
|
|
XRE_NotifyProfile, ())
|
|
|
|
/**
|
|
* Terminate embedding started with XRE_InitEmbedding or XRE_InitEmbedding2
|
|
*/
|
|
XRE_API(void,
|
|
XRE_TermEmbedding, ())
|
|
|
|
/**
|
|
* Create a new nsXREAppData structure from an application.ini file.
|
|
*
|
|
* @param aINIFile The application.ini file to parse.
|
|
* @param aAppData A newly-allocated nsXREAppData structure. The caller is
|
|
* responsible for freeing this structure using
|
|
* XRE_FreeAppData.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_CreateAppData, (nsIFile* aINIFile,
|
|
nsXREAppData **aAppData))
|
|
|
|
/**
|
|
* Parse an INI file (application.ini or override.ini) into an existing
|
|
* nsXREAppData structure.
|
|
*
|
|
* @param aINIFile The INI file to parse
|
|
* @param aAppData The nsXREAppData structure to fill.
|
|
*/
|
|
XRE_API(nsresult,
|
|
XRE_ParseAppData, (nsIFile* aINIFile,
|
|
nsXREAppData *aAppData))
|
|
|
|
/**
|
|
* Free a nsXREAppData structure that was allocated with XRE_CreateAppData.
|
|
*/
|
|
XRE_API(void,
|
|
XRE_FreeAppData, (nsXREAppData *aAppData))
|
|
|
|
enum GeckoProcessType {
|
|
GeckoProcessType_Default = 0,
|
|
|
|
GeckoProcessType_Plugin,
|
|
GeckoProcessType_Content,
|
|
|
|
GeckoProcessType_IPDLUnitTest,
|
|
|
|
GeckoProcessType_GMPlugin, // Gecko Media Plugin
|
|
|
|
GeckoProcessType_End,
|
|
GeckoProcessType_Invalid = GeckoProcessType_End
|
|
};
|
|
|
|
static const char* const kGeckoProcessTypeString[] = {
|
|
"default",
|
|
"plugin",
|
|
"tab",
|
|
"ipdlunittest",
|
|
"geckomediaplugin"
|
|
};
|
|
|
|
static_assert(MOZ_ARRAY_LENGTH(kGeckoProcessTypeString) ==
|
|
GeckoProcessType_End,
|
|
"Array length mismatch");
|
|
|
|
XRE_API(const char*,
|
|
XRE_ChildProcessTypeToString, (GeckoProcessType aProcessType))
|
|
|
|
XRE_API(GeckoProcessType,
|
|
XRE_StringToChildProcessType, (const char* aProcessTypeString))
|
|
|
|
#if defined(MOZ_CRASHREPORTER)
|
|
// Used in the "master" parent process hosting the crash server
|
|
XRE_API(bool,
|
|
XRE_TakeMinidumpForChild, (uint32_t aChildPid, nsIFile** aDump,
|
|
uint32_t* aSequence))
|
|
|
|
// Used in child processes.
|
|
XRE_API(bool,
|
|
XRE_SetRemoteExceptionHandler, (const char* aPipe))
|
|
#endif
|
|
|
|
XRE_API(nsresult,
|
|
XRE_InitChildProcess, (int aArgc,
|
|
char* aArgv[],
|
|
GeckoProcessType aProcess))
|
|
|
|
XRE_API(GeckoProcessType,
|
|
XRE_GetProcessType, ())
|
|
|
|
typedef void (*MainFunction)(void* aData);
|
|
|
|
XRE_API(nsresult,
|
|
XRE_InitParentProcess, (int aArgc,
|
|
char* aArgv[],
|
|
MainFunction aMainFunction,
|
|
void* aMainFunctionExtraData))
|
|
|
|
XRE_API(int,
|
|
XRE_RunIPDLTest, (int aArgc,
|
|
char* aArgv[]))
|
|
|
|
XRE_API(nsresult,
|
|
XRE_RunAppShell, ())
|
|
|
|
XRE_API(nsresult,
|
|
XRE_InitCommandLine, (int aArgc, char* aArgv[]))
|
|
|
|
XRE_API(nsresult,
|
|
XRE_DeinitCommandLine, ())
|
|
|
|
class MessageLoop;
|
|
|
|
XRE_API(void,
|
|
XRE_ShutdownChildProcess, ())
|
|
|
|
XRE_API(MessageLoop*,
|
|
XRE_GetIOMessageLoop, ())
|
|
|
|
XRE_API(bool,
|
|
XRE_SendTestShellCommand, (JSContext* aCx,
|
|
JSString* aCommand,
|
|
void* aCallback))
|
|
XRE_API(bool,
|
|
XRE_ShutdownTestShell, ())
|
|
|
|
XRE_API(void,
|
|
XRE_InstallX11ErrorHandler, ())
|
|
|
|
XRE_API(void,
|
|
XRE_TelemetryAccumulate, (int aID, uint32_t aSample))
|
|
|
|
XRE_API(void,
|
|
XRE_StartupTimelineRecord, (int aEvent, PRTime aWhen))
|
|
|
|
XRE_API(void,
|
|
XRE_InitOmnijar, (nsIFile* greOmni,
|
|
nsIFile* appOmni))
|
|
XRE_API(void,
|
|
XRE_StopLateWriteChecks, (void))
|
|
|
|
#ifdef XP_WIN
|
|
/**
|
|
* Valid environment types for XRE_GetWindowsEnvironment.
|
|
*/
|
|
enum WindowsEnvironmentType {
|
|
WindowsEnvironmentType_Desktop = 0,
|
|
WindowsEnvironmentType_Metro = 1
|
|
};
|
|
|
|
/**
|
|
* Retrieve the Windows desktop environment libXUL is running
|
|
* under. Valid after a call to XRE_main.
|
|
*/
|
|
XRE_API(WindowsEnvironmentType,
|
|
XRE_GetWindowsEnvironment, ())
|
|
#endif // XP_WIN
|
|
|
|
XRE_API(int,
|
|
XRE_XPCShellMain, (int argc, char** argv, char** envp))
|
|
|
|
#endif // _nsXULAppAPI_h__
|