Tue, 26 Jun 2007 09:35:01 -0700
changeset 2801 8ece1a560ae2734701e36ee2c5272aff9a0911d8
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 33818 bc64b441ee183f96ed46af48210db78df4fca530
permissions -rw-r--r--
Bug 383167 trying again, reviews by luser and biesi, sr=jst

/* ***** 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
 * 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 libXUL embedding.
 * The Initial Developer of the Original Code is
 * Benjamin Smedberg <>
 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Mozilla Foundation. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
 * either 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 ***** */

#include "nsXULAppAPI.h"

#include <stdlib.h>

#include "nsIAppStartupNotifier.h"
#include "nsIDirectoryService.h"
#include "nsILocalFile.h"
#include "nsIToolkitChromeRegistry.h"

#include "nsAppDirectoryServiceDefs.h"
#include "nsAppRunner.h"
#include "nsDirectoryServiceDefs.h"
#include "nsStaticComponents.h"
#include "nsString.h"
#include "nsXREDirProvider.h"
#include "nsIToolkitProfile.h"

XRE_GetStaticComponents(nsStaticModuleInfo const **aStaticComponents,
                        PRUint32 *aComponentCount)
  *aStaticComponents = kPStaticModules;
  *aComponentCount = kStaticModuleCount;

XRE_LockProfileDirectory(nsILocalFile* aDirectory,
                         nsISupports* *aLockObject)
  nsCOMPtr<nsIProfileLock> lock;

  nsresult rv = NS_LockProfilePath(aDirectory, nsnull, nsnull,
  if (NS_SUCCEEDED(rv))
    NS_ADDREF(*aLockObject = lock);

  return rv;

static nsStaticModuleInfo *sCombined;
static PRInt32 sInitCounter;

XRE_InitEmbedding(nsILocalFile *aLibXULDirectory,
                  nsILocalFile *aAppDirectory,
                  nsIDirectoryServiceProvider *aAppDirProvider,
                  nsStaticModuleInfo const *aStaticComponents,
                  PRUint32 aStaticComponentCount)
  // Initialize some globals to make nsXREDirProvider happy
  static char* kNullCommandLine[] = { nsnull };
  gArgv = kNullCommandLine;
  gArgc = 0;


  if (++sInitCounter > 1) // XXXbsmedberg is this really the right solution?
    return NS_OK;

  if (!aAppDirectory)
    aAppDirectory = aLibXULDirectory;

  nsresult rv;

  new nsXREDirProvider; // This sets gDirServiceProvider
  if (!gDirServiceProvider)

  rv = gDirServiceProvider->Initialize(aAppDirectory, aLibXULDirectory,
  if (NS_FAILED(rv))
    return rv;

  // Combine the toolkit static components and the app components.
  PRUint32 combinedCount = kStaticModuleCount + aStaticComponentCount;

  sCombined = new nsStaticModuleInfo[combinedCount];
  if (!sCombined)

  memcpy(sCombined, kPStaticModules,
         sizeof(nsStaticModuleInfo) * kStaticModuleCount);
  memcpy(sCombined + kStaticModuleCount, aStaticComponents,
         sizeof(nsStaticModuleInfo) * aStaticComponentCount);

  rv = NS_InitXPCOM3(nsnull, aAppDirectory, gDirServiceProvider,
                     sCombined, combinedCount);
  if (NS_FAILED(rv))
    return rv;

  // We do not need to autoregister components here. The CheckUpdateFile()
  // bits in NS_InitXPCOM3 check for an .autoreg file. If the app wants
  // to autoregister every time (for instance, if it's debug), it can do
  // so after we return from this function.

  nsCOMPtr<nsIObserver> startupNotifier
  if (!startupNotifier)
    return NS_ERROR_FAILURE;

  startupNotifier->Observe(nsnull, APPSTARTUP_TOPIC, nsnull);

  return NS_OK;

  NS_ASSERTION(gDirServiceProvider, "XRE_InitEmbedding was not called!");

  if (--sInitCounter != 0)

               "XRE_TermEmbedding without XRE_InitEmbedding");

  delete [] sCombined;
  delete gDirServiceProvider;