The Tor Browser: extensions/cookie/nsCookiePromptService.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "nsCookiePromptService.h"

     7 #include "nsICookie.h"

     8 #include "nsICookieAcceptDialog.h"

     9 #include "nsIDOMWindow.h"

    10 #include "nsPIDOMWindow.h"

    11 #include "nsIWindowWatcher.h"

    12 #include "nsIServiceManager.h"

    13 #include "nsString.h"

    14 #include "nsIDialogParamBlock.h"

    15 #include "nsIMutableArray.h"

    17 /****************************************************************

    18  ************************ nsCookiePromptService *****************

    19  ****************************************************************/

    21 NS_IMPL_ISUPPORTS(nsCookiePromptService, nsICookiePromptService)

    23 nsCookiePromptService::nsCookiePromptService() {

    24 }

    26 nsCookiePromptService::~nsCookiePromptService() {

    27 }

    29 NS_IMETHODIMP

    30 nsCookiePromptService::CookieDialog(nsIDOMWindow *aParent,

    31                                     nsICookie *aCookie,

    32                                     const nsACString &aHostname,

    33                                     int32_t aCookiesFromHost,

    34                                     bool aChangingCookie,

    35                                     bool *aRememberDecision,

    36                                     int32_t *aAccept)

    37 {

    38   nsresult rv;

    40   nsCOMPtr<nsIDialogParamBlock> block = do_CreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID,&rv);

    41   if (NS_FAILED(rv)) return rv;

    43   block->SetInt(nsICookieAcceptDialog::ACCEPT_COOKIE, 1);

    44   block->SetString(nsICookieAcceptDialog::HOSTNAME, NS_ConvertUTF8toUTF16(aHostname).get());

    45   block->SetInt(nsICookieAcceptDialog::COOKIESFROMHOST, aCookiesFromHost);

    46   block->SetInt(nsICookieAcceptDialog::CHANGINGCOOKIE, aChangingCookie ? 1 : 0);

    48   nsCOMPtr<nsIMutableArray> objects =

    49     do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);

    50   if (NS_FAILED(rv)) return rv;

    52   rv = objects->AppendElement(aCookie, false);

    53   if (NS_FAILED(rv)) return rv;

    55   block->SetObjects(objects);

    57   nsCOMPtr<nsIWindowWatcher> wwatcher = do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);

    58   if (NS_FAILED(rv)) return rv;

    60   nsCOMPtr<nsISupports> arguments = do_QueryInterface(block);

    61   nsCOMPtr<nsIDOMWindow> dialog;

    63   nsCOMPtr<nsIDOMWindow> parent(aParent);

    64   if (!parent) // if no parent provided, consult the window watcher:

    65     wwatcher->GetActiveWindow(getter_AddRefs(parent));

    67   if (parent) {

    68     nsCOMPtr<nsPIDOMWindow> privateParent(do_QueryInterface(parent));

    69     if (privateParent)

    70       privateParent = privateParent->GetPrivateRoot();

    71     parent = do_QueryInterface(privateParent);

    72   }

    74   // The cookie dialog will be modal for the root chrome window rather than the

    75   // tab containing the permission-requesting page.  This removes confusion

    76   // about which monitor is displaying the dialog (see bug 470356), but also

    77   // avoids unwanted tab switches (see bug 405239).

    78   rv = wwatcher->OpenWindow(parent, "chrome://cookie/content/cookieAcceptDialog.xul", "_blank",

    79                             "centerscreen,chrome,modal,titlebar", arguments,

    80                             getter_AddRefs(dialog));

    82   if (NS_FAILED(rv)) return rv;

    84   // get back output parameters

    85   int32_t tempValue;

    86   block->GetInt(nsICookieAcceptDialog::ACCEPT_COOKIE, &tempValue);

    87   *aAccept = tempValue;

    89   // GetInt returns a int32_t; we need to sanitize it into bool

    90   block->GetInt(nsICookieAcceptDialog::REMEMBER_DECISION, &tempValue);

    91   *aRememberDecision = (tempValue == 1);

    93   return rv;

    94 }

The Tor Browser / file revision