author Igor Bukanov <>
Fri, 20 Jun 2008 11:46:36 +0200
changeset 15452 056158a4c1e84b8621d066d1d4f1fc92db37ae06
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 21983 32c9710b2398cd38899a5f1d1c095a8a4ac08ff3
permissions -rw-r--r--
Backed out changeset 97977f224aff due to build breakage

/* -*- 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
 * 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):
 *   Original Author: David W. Hyatt (
 * 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 ***** */

#include "nsICSSStyleSheet.h"
#include "nsIStyleRuleProcessor.h"
#include "nsIDocument.h"
#include "nsIContent.h"
#include "nsIPresShell.h"
#include "nsIXBLService.h"
#include "nsIServiceManager.h"
#include "nsXBLResourceLoader.h"
#include "nsXBLPrototypeResources.h"
#include "nsIDocumentObserver.h"
#include "nsICSSLoader.h"
#include "nsIURI.h"
#include "nsLayoutCID.h"
#include "nsCSSRuleProcessor.h"


nsXBLPrototypeResources::nsXBLPrototypeResources(nsXBLPrototypeBinding* aBinding)

  mLoader = new nsXBLResourceLoader(aBinding, this);

  if (mLoader) {
    mLoader->mResources = nsnull;

nsXBLPrototypeResources::AddResource(nsIAtom* aResourceType, const nsAString& aSrc)
  if (mLoader)
    mLoader->AddResource(aResourceType, aSrc);
nsXBLPrototypeResources::LoadResources(PRBool* aResult)
  if (mLoader)
    *aResult = PR_TRUE; // All resources loaded.

nsXBLPrototypeResources::AddResourceListener(nsIContent* aBoundElement) 
  if (mLoader)

static PRBool IsChromeURI(nsIURI* aURI)
  PRBool isChrome=PR_FALSE;
  if (NS_SUCCEEDED(aURI->SchemeIs("chrome", &isChrome)) && isChrome)
    return PR_TRUE;
  return PR_FALSE;

  if (mStyleSheetList.Count() == 0)
    return NS_OK;

  nsresult rv;
  // XXXbz should be getting loader off the document or something
  nsCOMPtr<nsICSSLoader> loader = do_CreateInstance(kCSSLoaderCID, &rv);
  if (NS_FAILED(rv)) return rv;
  // We have scoped stylesheets.  Reload any chrome stylesheets we
  // encounter.  (If they aren't skin sheets, it doesn't matter, since
  // they'll still be in the chrome cache.
  mRuleProcessor = nsnull;

  nsCOMArray<nsICSSStyleSheet> oldSheets(mStyleSheetList);
  PRInt32 i;
  PRInt32 count = oldSheets.Count();
  for (i = 0; i < count; i++) {
    nsICSSStyleSheet* oldSheet = oldSheets[i];
    nsCOMPtr<nsIURI> uri;

    nsCOMPtr<nsICSSStyleSheet> newSheet;
    if (IsChromeURI(uri)) {
      if (NS_FAILED(loader->LoadSheetSync(uri, getter_AddRefs(newSheet))))
    else {
      newSheet = oldSheet;
  mRuleProcessor = new nsCSSRuleProcessor(mStyleSheetList);
  return NS_OK;