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pjs/xpfe/bootstrap/nsAppRunner.cpp

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54 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Roland Mainz <roland.mainz@informatik.med.uni-giessen.de>
* Fredrik Holmqvist <thesuckiestemail@yahoo.se>
* Masayuki Nakano <masayuki@d-toybox.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifdef XPCOM_GLUE
#include "nsXPCOMGlue.h"
#endif
#include "nsStringSupport.h"
#include "nsXPCOM.h"
#include "nsIServiceManager.h"
#include "nsServiceManagerUtils.h"
#include "nsIComponentManager.h"
#include "nsComponentManagerUtils.h"
#include "nsIGenericFactory.h"
#include "nsIComponentRegistrar.h"
#include "nsStaticComponents.h"
#ifdef XP_OS2
#include "private/pprthred.h"
#endif
#include "nsIPrefService.h"
#include "nsIPrefBranch.h"
#include "nsILocaleService.h"
#include "prmem.h"
#include "prenv.h"
#include "prnetdb.h"
#include "nsCOMPtr.h"
#include "nsIAppShell.h"
#include "nsICmdLineService.h"
#include "nsIAppShellService.h"
#include "nsIAppStartupNotifier.h"
#include "nsIAppStartup.h"
#include "nsIObserverService.h"
#include "prprf.h"
#include "nsCRT.h"
#include "nsIDirectoryService.h"
#include "nsDirectoryServiceUtils.h"
#include "nsAppDirectoryServiceDefs.h"
#include "nsIWindowMediator.h"
#include "nsIDOMWindowInternal.h"
#include "nsISupportsPrimitives.h"
#include "nsICmdLineHandler.h"
#include "nsICategoryManager.h"
#include "nsIXULWindow.h"
#include "nsIChromeRegistrySea.h"
#include "nsDirectoryServiceDefs.h"
#include "nsBuildID.h"
#include "nsIWindowCreator.h"
#include "nsIWindowWatcher.h"
#include "nsILocalFile.h"
#include "nsILookAndFeel.h"
#include "nsIProcess.h"
#ifdef MOZ_XPINSTALL
#include "InstallCleanupDefines.h"
#include "nsISoftwareUpdate.h"
#endif
// Interfaces Needed
#include "nsIXULWindow.h"
#include "nsIWebBrowserChrome.h"
#include "nsIDocShell.h"
// for X remote support
#ifdef MOZ_ENABLE_XREMOTE
#ifdef MOZ_WIDGET_PHOTON
#include "PhRemoteClient.h"
#else
#include "XRemoteClient.h"
#endif
#include "nsIRemoteService.h"
#endif
// see DoOnShutdown()
#include "nsIProfile.h"
#ifdef NS_TRACE_MALLOC
#include "nsTraceMalloc.h"
#endif
#ifdef XP_WIN32
#include <windows.h>
#ifdef DEBUG
#include <malloc.h>
#endif
#endif
#if defined (XP_MACOSX)
#include <Processes.h>
#endif
#include "nsITimelineService.h"
#if defined(DEBUG_pra)
#define DEBUG_CMD_LINE
#endif
#include "nsWidgetsCID.h"
#include "nsXPFEComponentsCID.h"
static NS_DEFINE_CID(kLookAndFeelCID, NS_LOOKANDFEEL_CID);
#define UILOCALE_CMD_LINE_ARG "-UILocale"
#define CONTENTLOCALE_CMD_LINE_ARG "-contentLocale"
extern "C" void ShowOSAlert(const char* aMessage);
#define HELP_SPACER_1 "\t"
#define HELP_SPACER_2 "\t\t"
#define HELP_SPACER_4 "\t\t\t\t"
#ifdef DEBUG
#include "prlog.h"
#endif
#ifdef MOZ_JPROF
#include "jprof.h"
#endif
// on x86 linux, the current builds of some popular plugins (notably
// flashplayer and real) expect a few builtin symbols from libgcc
// which were available in some older versions of gcc. However,
// they're _NOT_ available in newer versions of gcc (eg 3.1), so if
// we want those plugin to work with a gcc-3.1 built binary, we need
// to provide these symbols. MOZ_ENABLE_OLD_ABI_COMPAT_WRAPPERS defaults
// to true on x86 linux, and false everywhere else.
//
// The fact that the new and free operators are mismatched
// mirrors the way the original functions in egcs 1.1.2 worked.
#ifdef MOZ_ENABLE_OLD_ABI_COMPAT_WRAPPERS
extern "C" {
# ifndef HAVE___BUILTIN_VEC_NEW
void *__builtin_vec_new(size_t aSize, const std::nothrow_t &aNoThrow) throw()
{
return ::operator new(aSize, aNoThrow);
}
# endif
# ifndef HAVE___BUILTIN_VEC_DELETE
void __builtin_vec_delete(void *aPtr, const std::nothrow_t &) throw ()
{
if (aPtr) {
free(aPtr);
}
}
# endif
# ifndef HAVE___BUILTIN_NEW
void *__builtin_new(int aSize)
{
return malloc(aSize);
}
# endif
# ifndef HAVE___BUILTIN_DELETE
void __builtin_delete(void *aPtr)
{
free(aPtr);
}
# endif
# ifndef HAVE___PURE_VIRTUAL
void __pure_virtual(void) {
#ifdef WRAP_SYSTEM_INCLUDES
#pragma GCC visibility push(default)
#endif
extern void __cxa_pure_virtual(void);
#ifdef WRAP_SYSTEM_INCLUDES
#pragma GCC visibility pop
#endif
__cxa_pure_virtual();
}
# endif
}
#endif
#ifndef _BUILD_STATIC_BIN
nsStaticModuleInfo const *const kPStaticModules = nsnull;
PRUint32 const kStaticModuleCount = 0;
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
extern void InstallUnixSignalHandlers(const char *ProgramName);
#endif
#if defined(XP_OS2)
/* Adding globals that OS/2 doesn't have so we can port the DDE code */
char **__argv;
int *__pargc;
#endif /* XP_OS2 */
#if defined(XP_MAC)
#include "macstdlibextras.h"
#include <TextServices.h>
// Set up the toolbox and (if DEBUG) the console. Do this in a static initializer,
// to make it as unlikely as possible that somebody calls printf() before we get initialized.
static struct MacInitializer { MacInitializer() { InitializeMacToolbox(); } } gInitializer;
// Initialize profile services for both standalone and regular profiles
static nsresult InitializeProfileService(nsICmdLineService *cmdLineArgs);
// Install global locale if possible
static nsresult InstallGlobalLocale(nsICmdLineService *cmdLineArgs);
static nsresult getUILangCountry(nsAString& aUILang, nsAString& aCountry);
class stTSMCloser
{
public:
stTSMCloser()
{
// TSM is initialized in InitializeMacToolbox
};
~stTSMCloser()
{
#if !TARGET_CARBON
(void)CloseTSMAwareApplication();
#endif
}
};
#endif // XP_MAC
#if defined(XP_MACOSX)
static void InitializeMacOSXApp(int argc, char* argv[])
{
// use the location of the executable to learn where everything is, this
// is because the current working directory is ill-defined when the
// application is double-clicked from the Finder.
char* path = strdup(argv[0]);
char* lastSlash = strrchr(path, '/');
if (lastSlash) {
*lastSlash = '\0';
setenv("MOZILLA_FIVE_HOME", path, 1);
}
free(path);
}
#endif /* XP_MACOSX */
#if defined(MOZ_WIDGET_QT)
#include <qapplication.h>
#endif
#ifdef MOZ_X11
#include <X11/Xlib.h>
#endif /* MOZ_X11 */
#if defined(MOZ_WIDGET_GTK) || defined(MOZ_WIDGET_GTK2)
#include <gtk/gtk.h>
#endif //MOZ_WIDGET_GTK || MOZ_WIDGET_GTK2
#include "nsNativeAppSupport.h"
/*********************************************/
// Default implemenations for nativeAppSupport
// If your platform implements these functions if def out this code.
#if !defined(MOZ_WIDGET_COCOA) && !defined(MOZ_WIDGET_PHOTON) && !defined( XP_WIN) && !defined(XP_OS2) && !defined(MOZ_WIDGET_GTK) && !defined(MOZ_WIDGET_GTK2)
nsresult NS_CreateSplashScreen(nsISplashScreen **aResult)
{
nsresult rv = NS_OK;
if (aResult) {
*aResult = nsnull;
} else {
rv = NS_ERROR_NULL_POINTER;
}
return rv;
}
PRBool NS_CanRun()
{
return PR_TRUE;
}
#endif
/*********************************************/
// Default implementation for new and improved
// native app support. If your platform
// implements nsINativeAppSupport then implement
// this function and if def out this code.
//
// Note: For now, the default imiplementation returns 0 and
// the code that calls this will defalt to use the old
// nsISplashScreen interface directly. At some point
// this function will return an instance of
// nsNativeAppSupportBase which will use the older
// "splash screen" interface. The code below will
// then rely on nsINativeAppSupport and its use of
// nsISplashScreen will be removed.
//
#if !defined(XP_WIN) && !defined(XP_OS2)&& !defined( XP_BEOS ) && !defined(MOZ_WIDGET_GTK) && !defined(MOZ_WIDGET_GTK2) && !defined(XP_MAC) && (!defined(XP_MACOSX) || defined(MOZ_WIDGET_COCOA))
nsresult NS_CreateNativeAppSupport(nsINativeAppSupport **aResult)
{
nsresult rv = NS_OK;
if (aResult) {
*aResult = nsnull;
} else {
rv = NS_ERROR_NULL_POINTER;
}
return rv;
}
#endif
static nsresult GetNativeAppSupport(nsINativeAppSupport** aNativeApp)
{
NS_ENSURE_ARG_POINTER(aNativeApp);
*aNativeApp = nsnull;
nsCOMPtr<nsIAppStartup> appStartup(do_GetService(NS_APPSTARTUP_CONTRACTID));
if (appStartup)
appStartup->GetNativeAppSupport(aNativeApp);
return *aNativeApp ? NS_OK : NS_ERROR_FAILURE;
}
/*
* This routine translates the nsresult into a platform specific return
* code for the application...
*/
static int TranslateReturnValue(nsresult aResult)
{
if (NS_SUCCEEDED(aResult)) {
return 0;
}
return 1;
}
#ifdef XP_MAC
#include "nsCommandLineServiceMac.h"
#endif
static void
PrintUsage(void)
{
fprintf(stderr, "Usage: apprunner <url>\n");
fprintf(stderr, "\t<url>: a fully defined url string like http:// etc..\n");
}
static nsresult OpenWindow(const nsCString& aChromeURL,
const nsString& aAppArgs,
PRInt32 aWidth, PRInt32 aHeight);
static nsresult OpenWindow(const nsCString& aChromeURL,
const nsString& aAppArgs)
{
return OpenWindow(aChromeURL, aAppArgs,
nsIAppShellService::SIZE_TO_CONTENT,
nsIAppShellService::SIZE_TO_CONTENT);
}
static nsresult OpenWindow(const nsCString& aChromeURL,
PRInt32 aWidth, PRInt32 aHeight)
{
return OpenWindow(aChromeURL, EmptyString(), aWidth, aHeight);
}
static nsresult OpenWindow(const nsCString& aChromeURL,
const nsString& aAppArgs,
PRInt32 aWidth, PRInt32 aHeight)
{
#ifdef DEBUG_CMD_LINE
printf("OpenWindow(%s, %s, %d, %d)\n", aChromeURL.get(),
NS_ConvertUTF16toUTF8(aAppArgs).get(),
aWidth, aHeight);
#endif /* DEBUG_CMD_LINE */
nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
nsCOMPtr<nsISupportsString> sarg(do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
if (!wwatch || !sarg)
return NS_ERROR_FAILURE;
// Make sure a profile is selected.
// We need the native app support object, which we get from
// the app shell service. If this fails, we still proceed.
// That's because some platforms don't have a native app
// support implementation. On those platforms, "ensuring a
// profile" is moot (because they don't support "-turbo",
// basically). Specifically, because they don't do turbo, they will
// *always* have a profile selected.
nsCOMPtr<nsIAppStartup> appStartup(do_GetService(NS_APPSTARTUP_CONTRACTID));
nsCOMPtr <nsICmdLineService> cmdLine(do_GetService(NS_COMMANDLINESERVICE_CONTRACTID));
if (appStartup && cmdLine)
{
nsCOMPtr<nsINativeAppSupport> nativeApp;
if (NS_SUCCEEDED(appStartup->GetNativeAppSupport(getter_AddRefs(nativeApp))))
{
// Make sure profile has been selected.
// At this point, we have to look for failure. That
// handles the case where the user chooses "Exit" on
// the profile manager window.
if (NS_FAILED(nativeApp->EnsureProfile(cmdLine)))
return NS_ERROR_NOT_INITIALIZED;
}
}
sarg->SetData(aAppArgs);
nsCAutoString features("chrome,dialog=no,all");
if (aHeight != nsIAppShellService::SIZE_TO_CONTENT) {
features.Append(",height=");
AppendIntToString(features, aHeight);
}
if (aWidth != nsIAppShellService::SIZE_TO_CONTENT) {
features.Append(",width=");
AppendIntToString(features, aWidth);
}
#ifdef DEBUG_CMD_LINE
printf("features: %s...\n", features.get());
#endif /* DEBUG_CMD_LINE */
nsCOMPtr<nsIDOMWindow> newWindow;
return wwatch->OpenWindow(0, aChromeURL.get(), "_blank",
features.get(), sarg,
getter_AddRefs(newWindow));
}
static void DumpArbitraryHelp()
{
nsresult rv;
nsCOMPtr<nsICategoryManager> catman(do_GetService(NS_CATEGORYMANAGER_CONTRACTID, &rv));
if(NS_SUCCEEDED(rv) && catman) {
nsCOMPtr<nsISimpleEnumerator> e;
rv = catman->EnumerateCategory(COMMAND_LINE_ARGUMENT_HANDLERS, getter_AddRefs(e));
if(NS_SUCCEEDED(rv) && e) {
while (PR_TRUE) {
nsCOMPtr<nsISupportsCString> catEntry;
rv = e->GetNext(getter_AddRefs(catEntry));
if (NS_FAILED(rv) || !catEntry) break;
nsCAutoString entryString;
rv = catEntry->GetData(entryString);
if (NS_FAILED(rv) || entryString.IsEmpty()) break;
nsXPIDLCString contractidString;
rv = catman->GetCategoryEntry(COMMAND_LINE_ARGUMENT_HANDLERS,
entryString.get(),
getter_Copies(contractidString));
if (NS_FAILED(rv) || contractidString.IsEmpty()) break;
#ifdef DEBUG_CMD_LINE
printf("cmd line handler contractid = %s\n", contractidString.get());
#endif /* DEBUG_CMD_LINE */
nsCOMPtr <nsICmdLineHandler> handler(do_GetService(contractidString.get(), &rv));
if (handler) {
nsXPIDLCString commandLineArg;
rv = handler->GetCommandLineArgument(getter_Copies(commandLineArg));
if (NS_FAILED(rv)) continue;
nsXPIDLCString helpText;
rv = handler->GetHelpText(getter_Copies(helpText));
if (NS_FAILED(rv)) continue;
if (!commandLineArg.IsEmpty()) {
printf("%s%s", HELP_SPACER_1, commandLineArg.get());
PRBool handlesArgs = PR_FALSE;
rv = handler->GetHandlesArgs(&handlesArgs);
if (NS_SUCCEEDED(rv) && handlesArgs) {
printf(" <url>");
}
if (!helpText.IsEmpty()) {
printf("%s%s\n", HELP_SPACER_2, helpText.get());
}
}
}
}
}
}
return;
}
static nsresult
LaunchApplicationWithArgs(const char *commandLineArg,
nsICmdLineService *cmdLineArgs,
const char *aParam,
PRInt32 height, PRInt32 width, PRBool *windowOpened)
{
NS_ENSURE_ARG(commandLineArg);
NS_ENSURE_ARG(cmdLineArgs);
NS_ENSURE_ARG(aParam);
NS_ENSURE_ARG(windowOpened);
nsresult rv;
nsCOMPtr <nsICmdLineHandler> handler;
rv = cmdLineArgs->GetHandlerForParam(aParam, getter_AddRefs(handler));
if (NS_FAILED(rv)) return rv;
if (!handler) return NS_ERROR_FAILURE;
nsXPIDLCString chromeUrlForTask;
rv = handler->GetChromeUrlForTask(getter_Copies(chromeUrlForTask));
if (NS_FAILED(rv)) return rv;
#ifdef DEBUG_CMD_LINE
printf("XXX got this one:\t%s\n\t%s\n\n",commandLineArg,chromeUrlForTask.get());
#endif /* DEBUG_CMD_LINE */
nsXPIDLCString cmdResult;
rv = cmdLineArgs->GetCmdLineValue(commandLineArg, getter_Copies(cmdResult));
if (NS_FAILED(rv)) return rv;
#ifdef DEBUG_CMD_LINE
printf("%s, cmdResult = %s\n",commandLineArg,cmdResult.get());
#endif /* DEBUG_CMD_LINE */
PRBool handlesArgs = PR_FALSE;
rv = handler->GetHandlesArgs(&handlesArgs);
if (handlesArgs) {
if (!cmdResult.IsEmpty()) {
if (strcmp("1", cmdResult.get())) {
PRBool openWindowWithArgs = PR_TRUE;
rv = handler->GetOpenWindowWithArgs(&openWindowWithArgs);
if (NS_FAILED(rv)) return rv;
if (openWindowWithArgs) {
nsAutoString cmdArgs;
NS_CopyNativeToUnicode(cmdResult, cmdArgs);
#ifdef DEBUG_CMD_LINE
printf("opening %s with %s\n", chromeUrlForTask.get(), "OpenWindow");
#endif /* DEBUG_CMD_LINE */
rv = OpenWindow(chromeUrlForTask, cmdArgs);
}
else {
#ifdef DEBUG_CMD_LINE
printf("opening %s with %s\n", cmdResult.get(), "OpenWindow");
#endif /* DEBUG_CMD_LINE */
rv = OpenWindow(cmdResult, width, height);
if (NS_FAILED(rv)) return rv;
}
// If we get here without an error, then a window was opened OK.
if (NS_SUCCEEDED(rv)) {
*windowOpened = PR_TRUE;
}
}
else {
nsXPIDLString defaultArgs;
rv = handler->GetDefaultArgs(getter_Copies(defaultArgs));
if (NS_FAILED(rv)) return rv;
rv = OpenWindow(chromeUrlForTask, defaultArgs);
if (NS_FAILED(rv)) return rv;
// Window was opened OK.
*windowOpened = PR_TRUE;
}
}
}
else {
if (NS_SUCCEEDED(rv) && !cmdResult.IsEmpty()) {
if (strcmp("1", cmdResult.get()) == 0) {
rv = OpenWindow(chromeUrlForTask, width, height);
if (NS_FAILED(rv)) return rv;
}
else {
rv = OpenWindow(cmdResult, width, height);
if (NS_FAILED(rv)) return rv;
}
// If we get here without an error, then a window was opened OK.
if (NS_SUCCEEDED(rv)) {
*windowOpened = PR_TRUE;
}
}
}
return NS_OK;
}
static PRBool IsStartupCommand(const char *arg)
{
if (!arg) return PR_FALSE;
if (PL_strlen(arg) <= 1) return PR_FALSE;
// windows allows /mail or -mail
if ((arg[0] == '-')
#if defined(XP_WIN) || defined(XP_OS2)
|| (arg[0] == '/')
#endif /* XP_WIN || XP_OS2 */
) {
return PR_TRUE;
}
return PR_FALSE;
}
// This should be done by app shell enumeration someday
nsresult DoCommandLines(nsICmdLineService* cmdLineArgs, PRBool *windowOpened)
{
NS_ENSURE_ARG(windowOpened);
*windowOpened = PR_FALSE;
nsresult rv;
PRInt32 height = nsIAppShellService::SIZE_TO_CONTENT;
PRInt32 width = nsIAppShellService::SIZE_TO_CONTENT;
nsXPIDLCString tempString;
// Get the value of -width option
rv = cmdLineArgs->GetCmdLineValue("-width", getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && !tempString.IsEmpty())
PR_sscanf(tempString.get(), "%d", &width);
// Get the value of -height option
rv = cmdLineArgs->GetCmdLineValue("-height", getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && !tempString.IsEmpty())
PR_sscanf(tempString.get(), "%d", &height);
PRInt32 argc = 0;
rv = cmdLineArgs->GetArgc(&argc);
if (NS_FAILED(rv))
return rv;
char **argv = nsnull;
rv = cmdLineArgs->GetArgv(&argv);
if (NS_FAILED(rv))
return rv;
// first apply command line args
// if there is any window opened, startup preferences are ignored
PRInt32 i = 0;
for (i=1;i<argc;i++) {
#ifdef DEBUG_CMD_LINE
printf("XXX argv[%d] = %s\n",i,argv[i]);
#endif /* DEBUG_CMD_LINE */
if (IsStartupCommand(argv[i])) {
// skip over the - (or / on windows)
char *command = argv[i] + 1;
#ifdef XP_UNIX
// unix allows -mail and --mail
if ((argv[i][0] == '-') && (argv[i][1] == '-')) {
command = argv[i] + 2;
}
#endif /* XP_UNIX */
// this can fail, as someone could do -foo, where -foo is not handled
rv = LaunchApplicationWithArgs((const char *)(argv[i]),
cmdLineArgs, command,
height, width, windowOpened);
if (rv == NS_ERROR_NOT_AVAILABLE || rv == NS_ERROR_ABORT)
return rv;
}
}
// second if an URL is given in the command line
// then open a browser window with the URL
nsXPIDLCString urlToLoad;
rv = cmdLineArgs->GetURLToLoad(getter_Copies(urlToLoad));
if (NS_SUCCEEDED(rv) && !urlToLoad.IsEmpty()) {
nsCOMPtr<nsICmdLineHandler> handler(
do_GetService("@mozilla.org/commandlinehandler/general-startup;1?type=browser"));
nsXPIDLCString chromeUrlForTask;
rv = handler->GetChromeUrlForTask(getter_Copies(chromeUrlForTask));
if (NS_SUCCEEDED(rv)) {
// convert the cmdLine URL to Unicode
nsAutoString url;
NS_CopyNativeToUnicode(urlToLoad, url);
rv = OpenWindow(chromeUrlForTask, url, width, height);
}
if (NS_SUCCEEDED(rv)) {
*windowOpened = PR_TRUE;
}
}
// third if no window is opened then apply the startup preferences
if (!*windowOpened) {
nsCOMPtr<nsIAppStartup> appStartup(do_GetService(NS_APPSTARTUP_CONTRACTID, &rv));
if (NS_FAILED(rv))
return rv;
rv = appStartup->CreateStartupState(width, height, windowOpened);
if (NS_FAILED(rv))
return rv;
}
return NS_OK;
}
static nsresult DoOnShutdown()
{
nsresult rv;
// save the prefs, in case they weren't saved
{
// scoping this in a block to force release
nsCOMPtr<nsIPrefService> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to get prefs, so unable to save them");
if (NS_SUCCEEDED(rv))
prefs->SavePrefFile(nsnull);
}
// call ShutDownCurrentProfile() so we update the last modified time of the profile
{
// scoping this in a block to force release
nsCOMPtr<nsIProfile> profileMgr(do_GetService(NS_PROFILE_CONTRACTID, &rv));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to get profile manager, so unable to update last modified time");
if (NS_SUCCEEDED(rv)) {
profileMgr->ShutDownCurrentProfile(nsIProfile::SHUTDOWN_PERSIST);
}
}
return rv;
}
// match OS locale
static char kMatchOSLocalePref[] = "intl.locale.matchOS";
nsresult
getCountry(const nsAString& lc_name, nsAString& aCountry)
{
#ifndef MOZILLA_INTERNAL_API
const PRUnichar *begin = lc_name.BeginReading();
const PRUnichar *end = lc_name.EndReading();
while (begin != end) {
if (*begin == '-')
break;
++begin;
}
if (begin == end)
return NS_ERROR_FAILURE;
aCountry.Assign(begin + 1, end - begin);
#else
PRInt32 i = lc_name.FindChar('-');
if (i == kNotFound)
return NS_ERROR_FAILURE;
aCountry = Substring(lc_name, i + 1, PR_UINT32_MAX);
#endif
return NS_OK;
}
static nsresult
getUILangCountry(nsAString& aUILang, nsAString& aCountry)
{
nsresult result;
// get a locale service
nsCOMPtr<nsILocaleService> localeService = do_GetService(NS_LOCALESERVICE_CONTRACTID, &result);
NS_ASSERTION(NS_SUCCEEDED(result),"getUILangCountry: get locale service failed");
result = localeService->GetLocaleComponentForUserAgent(aUILang);
NS_ASSERTION(NS_SUCCEEDED(result), "getUILangCountry: get locale component failed");
result = getCountry(aUILang, aCountry);
return result;
}
// update global locale if possible (in case when user-*.rdf can be updated)
// so that any apps after this can be invoked in the UILocale and contentLocale
static nsresult InstallGlobalLocale(nsICmdLineService *cmdLineArgs)
{
nsresult rv = NS_OK;
// check the pref first
nsCOMPtr<nsIPrefBranch> prefService(do_GetService(NS_PREFSERVICE_CONTRACTID));
PRBool matchOS = PR_FALSE;
if (prefService)
prefService->GetBoolPref(kMatchOSLocalePref, &matchOS);
// match os locale
nsAutoString uiLang;
nsAutoString country;
if (matchOS) {
// compute lang and region code only when needed!
rv = getUILangCountry(uiLang, country);
}
nsXPIDLCString cmdUI;
rv = cmdLineArgs->GetCmdLineValue(UILOCALE_CMD_LINE_ARG, getter_Copies(cmdUI));
if (NS_SUCCEEDED(rv)){
if (!cmdUI.IsEmpty()) {
nsCOMPtr<nsIChromeRegistrySea> chromeRegistry = do_GetService(NS_CHROMEREGISTRY_CONTRACTID, &rv);
if (chromeRegistry)
rv = chromeRegistry->SelectLocale(cmdUI, PR_FALSE);
}
}
// match OS when no cmdline override
if (cmdUI.IsEmpty() && matchOS) {
nsCOMPtr<nsIChromeRegistrySea> chromeRegistry = do_GetService(NS_CHROMEREGISTRY_CONTRACTID, &rv);
if (chromeRegistry) {
chromeRegistry->SetRuntimeProvider(PR_TRUE);
rv = chromeRegistry->SelectLocale(NS_ConvertUTF16toUTF8(uiLang), PR_FALSE);
}
}
nsXPIDLCString cmdContent;
rv = cmdLineArgs->GetCmdLineValue(CONTENTLOCALE_CMD_LINE_ARG, getter_Copies(cmdContent));
if (NS_SUCCEEDED(rv)){
if (!cmdContent.IsEmpty()) {
nsCOMPtr<nsIChromeRegistrySea> chromeRegistry = do_GetService(NS_CHROMEREGISTRY_CONTRACTID, &rv);
if(chromeRegistry)
rv = chromeRegistry->SelectLocale(cmdContent, PR_FALSE);
}
}
// match OS when no cmdline override
if (cmdContent.IsEmpty() && matchOS) {
nsCOMPtr<nsIChromeRegistrySea> chromeRegistry = do_GetService(NS_CHROMEREGISTRY_CONTRACTID, &rv);
if (chromeRegistry) {
chromeRegistry->SetRuntimeProvider(PR_TRUE);
rv = chromeRegistry->SelectLocale(NS_ConvertUTF16toUTF8(country), PR_FALSE);
}
}
return NS_OK;
}
// Use classic skin if OS has indicated that the
// current theme is being used for accessibility.
static void CheckUseAccessibleSkin()
{
PRInt32 useAccessibilityTheme = 0;
nsCOMPtr<nsILookAndFeel> lookAndFeel = do_GetService(kLookAndFeelCID);
if (lookAndFeel) {
lookAndFeel->GetMetric(nsILookAndFeel::eMetric_UseAccessibilityTheme,
useAccessibilityTheme);
}
if (useAccessibilityTheme) {
// Use classic skin, it obeys the system's accessibility theme
nsCOMPtr<nsIChromeRegistrySea> chromeRegistry = do_GetService(NS_CHROMEREGISTRY_CONTRACTID);
if (chromeRegistry) {
chromeRegistry->SetRuntimeProvider(PR_TRUE); // The skin change isn't permanent
chromeRegistry->SelectSkin(NS_LITERAL_CSTRING("classic/1.0"), PR_TRUE);
}
}
}
static nsresult InitializeProfileService(nsICmdLineService *cmdLineArgs)
{
// If we are being launched in -turbo mode, we cannot show UI
PRBool shouldShowUI = PR_TRUE;
nsCOMPtr<nsINativeAppSupport> nativeApp;
if (NS_SUCCEEDED(GetNativeAppSupport(getter_AddRefs(nativeApp))))
nativeApp->GetShouldShowUI(&shouldShowUI);
// If we were launched with -silent, we cannot show UI, either.
if (shouldShowUI) {
nsXPIDLCString arg;
if (NS_SUCCEEDED(cmdLineArgs->GetCmdLineValue("-silent", getter_Copies(arg)))) {
if (!arg.IsEmpty()) {
shouldShowUI = PR_FALSE;
}
}
}
nsresult rv;
nsCOMPtr<nsIAppStartup> appStartup(do_GetService(NS_APPSTARTUP_CONTRACTID, &rv));
if (NS_FAILED(rv)) return rv;
rv = appStartup->DoProfileStartup(cmdLineArgs, shouldShowUI);
return rv;
}
// Maximum allowed / used length of alert message is 255 chars, due to restrictions on Mac.
// Please make sure that file contents and fallback_alert_text are at most 255 chars.
// Fallback_alert_text must be non-const, because of inplace conversion on Mac.
static void ShowOSAlertFromFile(int argc, char **argv, const char *alert_filename, const char* fallback_alert_text)
{
char message[256] = { 0 };
PRInt32 numRead = 0;
const char *messageToShow = fallback_alert_text;
nsresult rv;
nsCOMPtr<nsILocalFile> fileName;
nsCOMPtr<nsIProperties> directoryService;
directoryService = do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv)) {
rv = directoryService->Get(NS_GRE_DIR,
NS_GET_IID(nsIFile),
getter_AddRefs(fileName));
if (NS_SUCCEEDED(rv) && fileName) {
fileName->AppendNative(NS_LITERAL_CSTRING("res"));
fileName->AppendNative(nsDependentCString(alert_filename));
PRFileDesc* fd = nsnull;
fileName->OpenNSPRFileDesc(PR_RDONLY, 0664, &fd);
if (fd) {
numRead = PR_Read(fd, message, sizeof(message)-1);
if (numRead > 0) {
message[numRead] = 0;
messageToShow = message;
}
}
}
}
ShowOSAlert(messageToShow);
}
static nsresult VerifyInstallation(int argc, char **argv)
{
#ifdef MOZ_XPINSTALL
nsresult rv;
nsCOMPtr<nsILocalFile> registryFile;
nsCOMPtr<nsIProperties> directoryService =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
if (NS_FAILED(rv))
return NS_OK;
rv = directoryService->Get(NS_APP_INSTALL_CLEANUP_DIR,
NS_GET_IID(nsIFile),
getter_AddRefs(registryFile));
if (NS_FAILED(rv) || !registryFile)
return NS_ERROR_FAILURE;
registryFile->AppendNative(CLEANUP_REGISTRY);
PRBool exists;
registryFile->Exists(&exists);
if (exists)
{
nsCOMPtr<nsIFile> binPath;
const char lastResortMessage[] = "A previous install did not complete correctly. Finishing install.";
ShowOSAlertFromFile(argc, argv, CLEANUP_MESSAGE_FILENAME.get(), lastResortMessage);
nsCOMPtr<nsIFile> cleanupUtility;
registryFile->Clone(getter_AddRefs(cleanupUtility));
cleanupUtility->SetNativeLeafName(CLEANUP_UTIL);
//Create the process framework to run the cleanup utility
nsCOMPtr<nsIProcess> cleanupProcess = do_CreateInstance(NS_PROCESS_CONTRACTID);
rv = cleanupProcess->Init(cleanupUtility);
if (NS_SUCCEEDED(rv))
rv = cleanupProcess->Run(PR_FALSE,nsnull, 0, nsnull);
//We must exit because all open files must be released by the system
return NS_ERROR_FAILURE;
}
#endif
return NS_OK;
}
#ifdef DEBUG_warren
#ifdef XP_WIN
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#endif
#endif
#if defined(FREEBSD)
// pick up fpsetmask prototype.
#include <ieeefp.h>
#endif
// Note: nativeApp is an owning reference that this function has responsibility
// to release. This responsibility is delegated to the app startup service
// (see nsAppStartup::Initialize call, below).
static nsresult main1(int argc, char* argv[], nsISupports *nativeApp )
{
nsresult rv;
NS_TIMELINE_ENTER("main1");
nsCOMPtr<nsISupports> nativeAppOwner(dont_AddRef(nativeApp));
//----------------------------------------------------------------
// First we need to check if a previous installation occured and
// if so, make sure it finished and cleaned up correctly.
//
// If there is an xpicleanup.dat file left around, that means the
// previous installation did not finish correctly. We must cleanup
// before a valid mozilla can run.
//
// Show the user a platform-specific Alert message, then spawn the
// xpicleanup utility, then exit.
//----------------------------------------------------------------
rv = VerifyInstallation(argc, argv);
if (NS_FAILED(rv))
return NS_ERROR_FAILURE;
#ifdef DEBUG_warren
// _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_CHECK_ALWAYS_DF);
#endif
#ifndef XP_MAC
// Unbuffer debug output (necessary for automated QA performance scripts).
setbuf(stdout, 0);
#endif
#if defined(FREEBSD)
// Disable all SIGFPE's on FreeBSD, as it has non-IEEE-conformant fp
// trap behavior that trips up on floating-point tests performed by
// the JS engine. See bugzilla bug 9967 details.
fpsetmask(0);
#endif
// Setup an autoreg obserer, so that we can update a progress
// string in the splash screen
nsCOMPtr<nsIObserverService> obsService(do_GetService("@mozilla.org/observer-service;1"));
if (obsService)
{
nsCOMPtr<nsIObserver> splashScreenObserver(do_QueryInterface(nativeAppOwner));
if (splashScreenObserver)
{
obsService->AddObserver(splashScreenObserver, NS_XPCOM_AUTOREGISTRATION_OBSERVER_ID, PR_FALSE);
obsService->AddObserver(splashScreenObserver, "startup_user_notifcations", PR_FALSE);
}
}
#if XP_MAC
stTSMCloser tsmCloser;
rv = InitializeMacCommandLine(argc, argv);
NS_ASSERTION(NS_SUCCEEDED(rv), "Initializing AppleEvents failed");
#endif
#ifdef DEBUG
// _Always_ autoreg if we're in a debug build, under the assumption
// that people are busily modifying components and will be angry if
// their changes aren't noticed.
nsCOMPtr<nsIComponentRegistrar> registrar;
NS_GetComponentRegistrar(getter_AddRefs(registrar));
registrar->AutoRegister(nsnull);
registrar = nsnull;
#endif
NS_TIMELINE_ENTER("startupNotifier");
// Start up the core services:
{
// Please do not add new things to main1() - please hook into the
// nsIAppStartupNotifier service.
nsCOMPtr<nsIObserver> startupNotifier = do_CreateInstance(NS_APPSTARTUPNOTIFIER_CONTRACTID, &rv);
if(NS_FAILED(rv))
return rv;
startupNotifier->Observe(nsnull, APPSTARTUP_TOPIC, nsnull);
}
NS_TIMELINE_LEAVE("startupNotifier");
NS_TIMELINE_ENTER("cmdLineArgs");
// Initialize the cmd line service
nsCOMPtr<nsICmdLineService> cmdLineArgs(do_GetService(NS_COMMANDLINESERVICE_CONTRACTID, &rv));
NS_ASSERTION(NS_SUCCEEDED(rv), "Could not obtain CmdLine processing service\n");
if (NS_FAILED(rv))
return rv;
rv = cmdLineArgs->Initialize(argc, argv);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to initialize command line args");
if (rv == NS_ERROR_INVALID_ARG) {
PrintUsage();
return rv;
}
NS_TIMELINE_LEAVE("cmdLineArgs");
NS_TIMELINE_ENTER("InstallGlobalLocale");
rv = InstallGlobalLocale(cmdLineArgs);
if(NS_FAILED(rv))
return rv;
NS_TIMELINE_LEAVE("InstallGlobalLocale");
NS_TIMELINE_ENTER("appStartup");
nsCOMPtr<nsIAppStartup> appStartup(do_GetService(NS_APPSTARTUP_CONTRACTID));
NS_ASSERTION(appStartup, "failed to get the appstartup service");
/* if we couldn't get the nsIAppStartup service, then we should hide the
splash screen and return (and something is seriously screwed up) */
if (!appStartup)
{
// See if platform supports nsINativeAppSupport.
nsCOMPtr<nsINativeAppSupport> nativeAppSupport(do_QueryInterface(nativeAppOwner));
if (nativeAppSupport)
{
// Use that interface to remove splash screen.
nativeAppSupport->HideSplashScreen();
}
else
{
// See if platform supports nsISplashScreen, instead.
nsCOMPtr<nsISplashScreen> splashScreen(do_QueryInterface(nativeAppOwner));
if (splashScreen)
{
splashScreen->Hide();
}
}
return rv;
}
NS_TIMELINE_LEAVE("appStartup");
NS_TIMELINE_ENTER("appStartup->Initialize");
// Create the Application Shell instance...
rv = appStartup->Initialize(nativeAppOwner);
NS_TIMELINE_LEAVE("appStartup->Initialize");
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to initialize appstartup");
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIWindowCreator> wcreator (do_QueryInterface(appStartup));
NS_ASSERTION(wcreator, "appstartup doesn't do nsIWindowCreator?");
NS_ENSURE_TRUE(wcreator, NS_ERROR_FAILURE);
nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
NS_ASSERTION(wwatch, "Couldn't get the window watcher!");
NS_ENSURE_TRUE(wwatch, NS_ERROR_FAILURE);
wwatch->SetWindowCreator(wcreator);
// So we can open and close windows during startup
appStartup->EnterLastWindowClosingSurvivalArea();
// Initialize Profile Service here.
NS_TIMELINE_ENTER("InitializeProfileService");
rv = InitializeProfileService(cmdLineArgs);
NS_TIMELINE_LEAVE("InitializeProfileService");
if (NS_FAILED(rv)) return rv;
NS_TIMELINE_ENTER("CheckUseAccessibleSkin");
// Need to do this after profile service init'd
// If OS accessibility theme is used, then we always load classic theme
// which follows the system appearance.
CheckUseAccessibleSkin();
NS_TIMELINE_LEAVE("CheckUseAccessibleSkin");
NS_TIMELINE_ENTER("appStartup->CreateHiddenWindow");
appStartup->CreateHiddenWindow();
NS_TIMELINE_LEAVE("appStartup->CreateHiddenWindow");
// This will go away once Components are handling there own commandlines
PRBool windowOpened = PR_FALSE;
rv = DoCommandLines(cmdLineArgs, &windowOpened);
if (NS_FAILED(rv))
{
NS_WARNING("failed to process command line");
return rv;
}
if (obsService)
{
NS_NAMED_LITERAL_STRING(userMessage, "Creating first window...");
obsService->NotifyObservers(nsnull, "startup_user_notifcations", userMessage.get());
}
// Make sure there exists at least 1 window.
NS_TIMELINE_ENTER("Ensure1Window");
rv = appStartup->Ensure1Window(cmdLineArgs);
NS_TIMELINE_LEAVE("Ensure1Window");
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to Ensure1Window");
if (NS_FAILED(rv)) return rv;
#if !defined(XP_MAC) && !defined(XP_MACOSX)
appStartup->ExitLastWindowClosingSurvivalArea();
#endif
#ifdef MOZ_ENABLE_XREMOTE
// if we have X remote support and we have our one window up and
// running start listening for requests on the proxy window.
// It will shut itself down before the event queue stops processing events.
nsCOMPtr<nsIRemoteService> remoteService
(do_GetService("@mozilla.org/toolkit/remote-service;1"));
NS_ASSERTION(remoteService, "Couldn't create remote service?");
if (remoteService) {
nsCAutoString pname;
nsCOMPtr<nsIProfile> pm (do_GetService(NS_PROFILE_CONTRACTID));
if (pm) {
nsXPIDLString name;
pm->GetCurrentProfile(getter_Copies(name));
if (name) {
CopyUTF16toUTF8(name, pname);
}
}
remoteService->Startup(NS_STRINGIFY(MOZ_APP_NAME), pname.IsEmpty() ? nsnull : pname.get());
}
#endif /* MOZ_ENABLE_XREMOTE */
// remove the nativeApp as an XPCOM autoreg observer
if (obsService)
{
nsCOMPtr<nsIObserver> splashScreenObserver(do_QueryInterface(nativeAppOwner));
if (splashScreenObserver)
{
obsService->RemoveObserver(splashScreenObserver, NS_XPCOM_AUTOREGISTRATION_OBSERVER_ID);
obsService->RemoveObserver(splashScreenObserver, "startup_user_notifcations");
}
}
// We are done with the native app (or splash screen) object here;
// the app shell owns it now.
nativeAppOwner = nsnull;
// Start main event loop
NS_TIMELINE_ENTER("appStartup->Run");
rv = appStartup->Run();
NS_TIMELINE_LEAVE("appStartup->Run");
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to run appstartup");
#ifdef MOZ_TIMELINE
// Make sure we print this out even if timeline is runtime disabled
if (NS_FAILED(NS_TIMELINE_LEAVE("main1")))
NS_TimelineForceMark("...main1");
#endif
return rv;
}
// English text needs to go into a dtd file.
// But when this is called we have no components etc. These strings must either be
// here, or in a native resource file.
static void DumpHelp(char *appname)
{
printf("Usage: %s [ options ... ] [URL]\n", appname);
printf(" where options include:\n");
printf("\n");
#ifdef MOZ_WIDGET_GTK
/* insert gtk options above moz options, like any other gtk app
*
* note: this isn't a very cool way to do things -- i'd rather get
* these straight from a user's gtk version -- but it seems to be
* what most gtk apps do. -dr
*/
printf("GTK options\n");
printf("%s--gdk-debug=FLAGS%sGdk debugging flags to set\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--gdk-no-debug=FLAGS%sGdk debugging flags to unset\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--gtk-debug=FLAGS%sGtk+ debugging flags to set\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--gtk-no-debug=FLAGS%sGtk+ debugging flags to unset\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--gtk-module=MODULE%sLoad an additional Gtk module\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s-install%sInstall a private colormap\n", HELP_SPACER_1, HELP_SPACER_2);
/* end gtk toolkit options */
#endif /* MOZ_WIDGET_GTK */
#if MOZ_WIDGET_XLIB
printf("Xlib options\n");
printf("%s-display=DISPLAY%sX display to use\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s-visual=VISUALID%sX visual to use\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s-install_colormap%sInstall own colormap\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s-sync%sMake X calls synchronous\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s-no-xshm%sDon't use X shared memory extension\n", HELP_SPACER_1, HELP_SPACER_2);
/* end xlib toolkit options */
#endif /* MOZ_WIDGET_XLIB */
#ifdef MOZ_X11
printf("X11 options\n");
printf("%s--display=DISPLAY%sX display to use\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--sync%sMake X calls synchronous\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--no-xshm%sDon't use X shared memory extension\n", HELP_SPACER_1, HELP_SPACER_2);
printf("%s--xim-preedit=STYLE\n", HELP_SPACER_1);
printf("%s--xim-status=STYLE\n", HELP_SPACER_1);
#endif
#ifdef XP_UNIX
printf("%s--g-fatal-warnings%sMake all warnings fatal\n", HELP_SPACER_1, HELP_SPACER_2);
printf("\n%s options\n", NS_STRINGIFY(MOZ_APP_DISPLAYNAME));
#endif
printf("%s-height <value>%sSet height of startup window to <value>.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-h or -help%sPrint this message.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-installer%sStart with 4.x migration window.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-width <value>%sSet width of startup window to <value>.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-v or -version%sPrint %s version.\n",HELP_SPACER_1,HELP_SPACER_2, appname);
printf("%s-CreateProfile <profile>%sCreate <profile>.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-P <profile>%sStart with <profile>.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-ProfileWizard%sStart with profile wizard.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-ProfileManager%sStart with profile manager.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-SelectProfile%sStart with profile selection dialog.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-UILocale <locale>%sStart with <locale> resources as UI Locale.\n",HELP_SPACER_1,HELP_SPACER_2);
printf("%s-contentLocale <locale>%sStart with <locale> resources as content Locale.\n",HELP_SPACER_1,HELP_SPACER_2);
#if defined(XP_WIN32) || defined(XP_OS2)
printf("%s-console%sStart %s with a debugging console.\n",HELP_SPACER_1,HELP_SPACER_2,NS_STRINGIFY(MOZ_APP_DISPLAYNAME));
#endif
#ifdef MOZ_ENABLE_XREMOTE
printf("%s-remote <command>%sExecute <command> in an already running\n"
"%s%s process. For more info, see:\n"
"\n%shttp://www.mozilla.org/unix/remote.html\n\n",
HELP_SPACER_1,HELP_SPACER_1,HELP_SPACER_4,NS_STRINGIFY(MOZ_APP_DISPLAYNAME),HELP_SPACER_2);
printf("%s-splash%sEnable splash screen.\n",HELP_SPACER_1,HELP_SPACER_2);
#else
printf("%s-nosplash%sDisable splash screen.\n",HELP_SPACER_1,HELP_SPACER_2);
#if defined(XP_WIN) || defined(XP_OS2)
printf("%s-quiet%sDisable splash screen.\n",HELP_SPACER_1,HELP_SPACER_2);
#endif
#endif
// this works, but only after the components have registered. so if you drop in a new command line handler, -help
// won't not until the second run.
// out of the bug, because we ship a component.reg file, it works correctly.
DumpArbitraryHelp();
}
static nsresult DumpVersion(char *appname)
{
nsresult rv = NS_OK;
long buildID = NS_BUILD_ID; // 10-digit number
printf("%s %s, Copyright (c) 2003-2006 mozilla.org", NS_STRINGIFY(MOZ_APP_DISPLAYNAME), NS_STRINGIFY(MOZ_APP_VERSION));
if(buildID) {
printf(", build %u\n", (unsigned int)buildID);
} else {
printf(" <developer build>\n");
}
return rv;
}
#ifdef MOZ_ENABLE_XREMOTE
// use int here instead of a PR type since it will be returned
// from main - just to keep types consistent
static int HandleRemoteArguments(int argc, char* argv[], PRBool *aArgUsed)
{
const char *profile = nsnull;
const char *program = nsnull;
const char *remote = nsnull;
const char *username = nsnull;
for (int i = 1; i < argc; ++i) {
if (PL_strcasecmp(argv[i], "-remote") == 0) {
// someone used a -remote flag
*aArgUsed = PR_TRUE;
// check to make sure there's another arg
if (argc-1 == i) {
PR_fprintf(PR_STDERR, "Error: -remote requires an argument\n");
return 1;
}
// Get the remote argument and advance past it.
remote = argv[++i];
}
else if (PL_strcasecmp(argv[i], "-p") == 0) {
// someone used the -p <profile> flag - save the contents
if (argc-1 == i) {
continue;
}
// Get the argument
profile = argv[++i];
}
else if (PL_strcasecmp(argv[i], "-a") == 0) {
// someone used the -a <application> flag - save the contents
if (argc-1 == i) {
continue;
}
// Get the argument
program = argv[++i];
}
else if (PL_strcasecmp(argv[i], "-u") == 0) {
// someone used the -u <username> flag - save the contents
if (argc-1 == i) {
continue;
}
// Get the argument
username = argv[++i];
}
}
if (!remote)
return 0; // No remote argument == success
// try to get the X remote client
XRemoteClient client;
nsresult rv;
// try to init - connects to the X server and stuff
rv = client.Init();
if (NS_FAILED(rv)) {
PR_fprintf(PR_STDERR, "Error: Failed to connect to X server.\n");
return 1;
}
// Make sure to set a username if possible
if (!username) {
username = PR_GetEnv("LOGNAME");
}
// Same with the program name
if (!program) {
program = NS_STRINGIFY(MOZ_APP_NAME);
}
char *response = NULL;
PRBool success = PR_FALSE;
rv = client.SendCommand(program, username, profile, remote,
&response, &success);
// did the command fail?
if (NS_FAILED(rv)) {
PR_fprintf(PR_STDERR, "Error: Failed to send command: ");
if (response) {
PR_fprintf(PR_STDERR, "%s\n", response);
free(response);
}
else {
PR_fprintf(PR_STDERR, "No response included.\n");
}
return 1;
}
// was there no window running?
if (!success) {
PR_fprintf(PR_STDERR, "Error: No running window found.\n");
return 2;
}
// success
return 0;
}
#endif /* XP_UNIX */
static PRBool HandleDumpArguments(int argc, char* argv[])
{
for (int i=1; i<argc; i++) {
if ((PL_strcasecmp(argv[i], "-h") == 0)
|| (PL_strcasecmp(argv[i], "-help") == 0)
#if defined(XP_UNIX) || defined(XP_BEOS)
|| (PL_strcasecmp(argv[i], "--help") == 0)
#endif /* XP_UNIX || XP_BEOS*/
#if defined(XP_WIN) || defined(XP_OS2)
|| (PL_strcasecmp(argv[i], "/h") == 0)
|| (PL_strcasecmp(argv[i], "/help") == 0)
|| (PL_strcasecmp(argv[i], "/?") == 0)
#endif /* XP_WIN || XP_OS2 */
) {
DumpHelp(argv[0]);
return PR_TRUE;
}
if ((PL_strcasecmp(argv[i], "-v") == 0)
|| (PL_strcasecmp(argv[i], "-version") == 0)
#if defined(XP_UNIX) || defined(XP_BEOS)
|| (PL_strcasecmp(argv[i], "--version") == 0)
#endif /* XP_UNIX || XP_BEOS */
#if defined(XP_WIN) || defined(XP_OS2)
|| (PL_strcasecmp(argv[i], "/v") == 0)
|| (PL_strcasecmp(argv[i], "/version") == 0)
#endif /* XP_WIN || XP_OS2 */
) {
DumpVersion(argv[0]);
return PR_TRUE;
}
}
return PR_FALSE;
}
static PRBool GetWantSplashScreen(int argc, char* argv[])
{
int i;
PRBool dosplash;
// We can't use the command line service here because it isn't running yet
#if defined(XP_UNIX) && !defined(MOZ_WIDGET_PHOTON)
dosplash = PR_FALSE;
for (i=1; i<argc; i++)
if ((PL_strcasecmp(argv[i], "-splash") == 0)
|| (PL_strcasecmp(argv[i], "--splash") == 0))
dosplash = PR_TRUE;
#else
dosplash = PR_TRUE;
for (i=1; i<argc; i++)
if ((PL_strcasecmp(argv[i], "-nosplash") == 0)
#ifdef XP_BEOS
|| (PL_strcasecmp(argv[i], "--nosplash") == 0)
#endif /* XP_BEOS */
#if defined(XP_WIN) || defined(XP_OS2)
|| (PL_strcasecmp(argv[i], "/nosplash") == 0)
#endif /* XP_WIN || XP_OS2 */
) {
dosplash = PR_FALSE;
}
#endif
return dosplash;
}
#if defined(XP_OS2)
// because we use early returns, we use a stack-based helper to un-set the OS2 FP handler
class ScopedFPHandler {
private:
EXCEPTIONREGISTRATIONRECORD excpreg;
public:
ScopedFPHandler() { PR_OS2_SetFloatExcpHandler(&excpreg); }
~ScopedFPHandler() { PR_OS2_UnsetFloatExcpHandler(&excpreg); }
};
#endif
int main(int argc, char* argv[])
{
NS_TIMELINE_MARK("enter main");
#ifdef XP_WIN32
// Suppress the "DLL Foo could not be found" dialog, such that if dependent
// libraries (such as GDI+) are not preset, we gracefully fail to load those
// XPCOM components, instead of being ungraceful.
SetErrorMode(SEM_FAILCRITICALERRORS);
#ifdef DEBUG
// Disable small heap allocator to get heapwalk() giving us
// accurate heap numbers. Win2k non-debug does not use small heap allocator.
// Win2k debug seems to be still using it.
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_crt__set_sbh_threshold.asp
_set_sbh_threshold(0);
#endif
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
InstallUnixSignalHandlers(argv[0]);
#endif
#ifdef MOZ_ACCESSIBILITY_ATK
// Reset GTK_MODULES, strip atk-bridge if exists
// Mozilla will load libatk-bridge.so later if necessary
const char* gtkModules = PR_GetEnv("GTK_MODULES");
if (gtkModules && *gtkModules) {
nsCString gtkModulesStr(gtkModules);
gtkModulesStr.ReplaceSubstring("atk-bridge", "");
char* expr = PR_smprintf("GTK_MODULES=%s", gtkModulesStr.get());
if (expr)
PR_SetEnv(expr);
// We intentionally leak |expr| here since it is required by PR_SetEnv.
}
#endif
#if defined(XP_OS2)
__pargc = &argc;
__argv = argv;
PRBool StartOS2App(int aArgc, char **aArgv);
if (!StartOS2App(argc, argv))
return 1;
ScopedFPHandler handler;
#endif /* XP_OS2 */
#if defined(XP_MACOSX)
InitializeMacOSXApp(argc, argv);
#endif
// Handle -help and -version command line arguments.
// They should% return quick, so we deal with them here.
if (HandleDumpArguments(argc, argv))
return 0;
#ifdef NS_TRACE_MALLOC
argc = NS_TraceMallocStartupArgs(argc, argv);
#endif
#if defined(MOZ_WIDGET_GTK) || defined(MOZ_WIDGET_GTK2) || defined(MOZ_X11)
int i;
#endif
#ifdef MOZ_X11
/* Init threadsafe mode of Xlib API on demand
* (currently this is only for testing, future builds may use this by
* default) */
PRBool x11threadsafe;
const char *xInitThreads = PR_GetEnv("MOZILLA_X11_XINITTHREADS");
if (xInitThreads && *xInitThreads)
x11threadsafe = PR_TRUE;
else {
x11threadsafe = PR_FALSE;
for (i = 1; i < argc; ++i)
if (PL_strcmp(argv[i], "-xinitthreads") == 0) {
x11threadsafe = PR_TRUE;
break;
}
}
if (x11threadsafe) {
if (XInitThreads() == False) {
fprintf(stderr, "%s: XInitThreads failure.", argv[0]);
exit(EXIT_FAILURE);
}
}
#endif /* MOZ_X11 */
#if defined(MOZ_WIDGET_GTK) || defined(MOZ_WIDGET_GTK2)
// setup for private colormap. Ideally we'd like to do this
// in nsAppShell::Create, but we need to get in before gtk
// has been initialized to make sure everything is running
// consistently.
for (i=1; i<argc; i++)
if ((PL_strcasecmp(argv[i], "-install") == 0)
|| (PL_strcasecmp(argv[i], "--install") == 0)) {
gdk_rgb_set_install(TRUE);
break;
}
// Initialize GTK+1/2 here for splash
#if defined(MOZ_WIDGET_GTK)
gtk_set_locale();
#endif
gtk_init(&argc, &argv);
gtk_widget_set_default_visual(gdk_rgb_get_visual());
gtk_widget_set_default_colormap(gdk_rgb_get_cmap());
#endif /* MOZ_WIDGET_GTK || MOZ_WIDGET_GTK2 */
#if defined(MOZ_WIDGET_QT)
QApplication qapp(argc, argv);
#endif
// #if defined(MOZ_WIDGET_XLIB)
// XXXtimeless fix me! Because we don't have external shared libs holding global
// refs, there isn't an easy way to get a Display from here to the widget component.
// #endif
// Call the code to install our handler
#ifdef MOZ_JPROF
setupProfilingStuff();
#endif
#ifdef XPCOM_GLUE
NS_TIMELINE_MARK("GRE_Startup...");
nsresult rv = GRE_Startup();
NS_TIMELINE_MARK("...GRE_Startup done");
if (NS_FAILED(rv)) {
// We should be displaying a dialog here with the reason why we failed.
NS_WARNING("GRE_Startup failed");
return 1;
}
#else
NS_TIMELINE_MARK("NS_InitXPCOM3...");
nsresult rv = NS_InitXPCOM3(nsnull, nsnull, nsnull,
kPStaticModules, kStaticModuleCount);
NS_TIMELINE_MARK("...NS_InitXPCOM3 done");
if (NS_FAILED(rv)) {
// We should be displaying a dialog here with the reason why we failed.
NS_WARNING("NS_InitXPCOM3 failed");
return 1;
}
#endif
// Try to allocate "native app support."
// Note: this object is not released here. It is passed to main1 which
// has responsibility to release it.
nsINativeAppSupport *nativeApp = nsnull;
rv = NS_CreateNativeAppSupport(&nativeApp);
// See if we can run.
if (nativeApp)
{
PRBool canRun = PR_FALSE;
rv = nativeApp->Start(&canRun);
if (!canRun) {
return 1;
}
} else {
// If platform doesn't implement nsINativeAppSupport, fall
// back to old method.
if (!NS_CanRun())
return 1;
}
// Note: this object is not released here. It is passed to main1 which
// has responsibility to release it.
nsISplashScreen *splash = nsnull;
PRBool dosplash = GetWantSplashScreen(argc, argv);
if (dosplash && !nativeApp) {
// If showing splash screen and platform doesn't implement
// nsINativeAppSupport, then use older nsISplashScreen interface.
rv = NS_CreateSplashScreen(&splash);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_CreateSplashScreen failed");
}
// If the platform has a splash screen, show it ASAP.
if (dosplash && nativeApp) {
nativeApp->ShowSplashScreen();
} else if (splash) {
splash->Show();
}
#ifdef MOZ_ENABLE_XREMOTE
// handle -remote now that xpcom is fired up
int remoterv;
PRBool argused = PR_FALSE;
// argused will be true if someone tried to use a -remote flag. We
// always exit in that case.
remoterv = HandleRemoteArguments(argc, argv, &argused);
if (argused) {
#ifdef XPCOM_GLUE
GRE_Shutdown();
#else
NS_ShutdownXPCOM(nsnull);
#endif
return remoterv;
}
#endif
nsresult mainResult = main1(argc, argv, nativeApp ? (nsISupports*)nativeApp : (nsISupports*)splash);
/* if main1() didn't succeed, then don't bother trying to shut down clipboard, etc */
if (NS_SUCCEEDED(mainResult)) {
rv = DoOnShutdown();
NS_ASSERTION(NS_SUCCEEDED(rv), "DoOnShutdown failed");
}
#ifdef XPCOM_GLUE
rv = GRE_Shutdown();
NS_ASSERTION(NS_SUCCEEDED(rv), "GRE_Shutdown failed");
#else
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
#endif
return TranslateReturnValue(mainResult);
}
#if defined( XP_WIN ) && defined( WIN32 ) && !defined(__GNUC__)
// We need WinMain in order to not be a console app. This function is
// unused if we are a console application.
int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR args, int)
{
// Do the real work.
return main(__argc, __argv);
}
#endif // XP_WIN && WIN32
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