Back to index

lightning-sunbird  0.9+nobinonly
nsCookiePromptService.cpp
Go to the documentation of this file.
00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is cookie manager code.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Michiel van Leeuwen (mvl@exedo.nl).
00018  * Portions created by the Initial Developer are Copyright (C) 2003
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
00024  * either the GNU General Public License Version 2 or later (the "GPL"), or
00025  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00026  * in which case the provisions of the GPL or the LGPL are applicable instead
00027  * of those above. If you wish to allow use of your version of this file only
00028  * under the terms of either the GPL or the LGPL, and not to allow others to
00029  * use your version of this file under the terms of the MPL, indicate your
00030  * decision by deleting the provisions above and replace them with the notice
00031  * and other provisions required by the GPL or the LGPL. If you do not delete
00032  * the provisions above, a recipient may use your version of this file under
00033  * the terms of any one of the MPL, the GPL or the LGPL.
00034  *
00035  * ***** END LICENSE BLOCK ***** */
00036 
00037 
00038 #include "nsCookiePromptService.h"
00039 #include "nsICookie.h"
00040 #include "nsICookieAcceptDialog.h"
00041 #include "nsIDOMWindow.h"
00042 #include "nsIWindowWatcher.h"
00043 #include "nsIServiceManager.h"
00044 #include "nsString.h"
00045 #include "nsIDialogParamBlock.h"
00046 #include "nsArray.h"
00047 
00048 /****************************************************************
00049  ************************ nsCookiePromptService *****************
00050  ****************************************************************/
00051 
00052 NS_IMPL_ISUPPORTS1(nsCookiePromptService, nsICookiePromptService)
00053 
00054 nsCookiePromptService::nsCookiePromptService() {
00055 }
00056 
00057 nsCookiePromptService::~nsCookiePromptService() {
00058 }
00059 
00060 NS_IMETHODIMP
00061 nsCookiePromptService::CookieDialog(nsIDOMWindow *aParent,
00062                                     nsICookie *aCookie,
00063                                     const nsACString &aHostname,
00064                                     PRInt32 aCookiesFromHost,
00065                                     PRBool aChangingCookie,
00066                                     PRBool *aRememberDecision,
00067                                     PRInt32 *aAccept)
00068 {
00069   nsresult rv;
00070 
00071   nsCOMPtr<nsIDialogParamBlock> block = do_CreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID,&rv);
00072   if (NS_FAILED(rv)) return rv;
00073 
00074   // since we're setting PRInt32's here, we have to sanitize the PRBool's first.
00075   // (myBool != PR_FALSE) is guaranteed to return either 1 or 0.
00076   block->SetInt(nsICookieAcceptDialog::ACCEPT_COOKIE, 1);
00077   block->SetString(nsICookieAcceptDialog::HOSTNAME, NS_ConvertUTF8toUCS2(aHostname).get());
00078   block->SetInt(nsICookieAcceptDialog::COOKIESFROMHOST, aCookiesFromHost);
00079   block->SetInt(nsICookieAcceptDialog::CHANGINGCOOKIE, aChangingCookie != PR_FALSE);
00080   
00081   nsCOMPtr<nsIMutableArray> objects;
00082   rv = NS_NewArray(getter_AddRefs(objects));
00083   if (NS_FAILED(rv)) return rv;
00084 
00085   rv = objects->AppendElement(aCookie, PR_FALSE);
00086   if (NS_FAILED(rv)) return rv;
00087 
00088   block->SetObjects(objects);
00089 
00090   nsCOMPtr<nsIWindowWatcher> wwatcher = do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);
00091   if (NS_FAILED(rv)) return rv;
00092 
00093   nsCOMPtr<nsIDOMWindow> parent = aParent;
00094   if (!parent) {
00095     wwatcher->GetActiveWindow(getter_AddRefs(parent));
00096   }
00097 
00098   nsCOMPtr<nsISupports> arguments = do_QueryInterface(block);
00099   nsCOMPtr<nsIDOMWindow> dialog;
00100   rv = wwatcher->OpenWindow(parent, "chrome://cookie/content/cookieAcceptDialog.xul", "_blank",
00101                              "centerscreen,chrome,modal,titlebar", arguments,
00102                              getter_AddRefs(dialog));
00103 
00104   if (NS_FAILED(rv)) return rv;
00105 
00106   // get back output parameters
00107   PRBool tempValue;
00108   block->GetInt(nsICookieAcceptDialog::ACCEPT_COOKIE, &tempValue);
00109   *aAccept = tempValue;
00110   
00111   // GetInt returns a PRInt32; we need to sanitize it into PRBool
00112   block->GetInt(nsICookieAcceptDialog::REMEMBER_DECISION, &tempValue);
00113   *aRememberDecision = (tempValue == 1);
00114 
00115   return rv;
00116 }
00117