LCOV - app.info - toolkit/components/alerts/nsAlertsService.cpp

LCOV - code coverage report
| Current view: | directory - toolkit/components/alerts - nsAlertsService.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 80 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 10 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode:nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is mozilla.org code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Netscape Communications Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2002
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Scott MacGregor <mscott@netscape.com>
          24                 :  *   Jens Bannmann <jens.b@web.de>
          25                 :  *   Alex Pakhotin <alexp@mozilla.com>
          26                 :  *
          27                 :  * Alternatively, the contents of this file may be used under the terms of
          28                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          29                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          31                 :  * of those above. If you wish to allow use of your version of this file only
          32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          33                 :  * use your version of this file under the terms of the MPL, indicate your
          34                 :  * decision by deleting the provisions above and replace them with the notice
          35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          36                 :  * the provisions above, a recipient may use your version of this file under
          37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          38                 :  *
          39                 :  * ***** END LICENSE BLOCK ***** */
          40                 :
          41                 : #include "mozilla/dom/ContentChild.h"
          42                 : #include "nsXULAppAPI.h"
          43                 :
          44                 : #include "nsAlertsService.h"
          45                 :
          46                 : #ifdef ANDROID
          47                 : #include "AndroidBridge.h"
          48                 : #else
          49                 :
          50                 : #include "nsISupportsArray.h"
          51                 : #include "nsXPCOM.h"
          52                 : #include "nsISupportsPrimitives.h"
          53                 : #include "nsIServiceManager.h"
          54                 : #include "nsIDOMWindow.h"
          55                 : #include "nsIWindowWatcher.h"
          56                 : #include "nsPromiseFlatString.h"
          57                 : #include "nsToolkitCompsCID.h"
          58                 : #include "mozilla/LookAndFeel.h"
          59                 :
          60                 : #define ALERT_CHROME_URL "chrome://global/content/alerts/alert.xul"
          61                 :
          62                 : #endif // !ANDROID
          63                 :
          64                 : using namespace mozilla;
          65                 :
          66                 : using mozilla::dom::ContentChild;
          67                 :
          68               0 : NS_IMPL_THREADSAFE_ISUPPORTS2(nsAlertsService, nsIAlertsService, nsIAlertsProgressListener)
          69                 :
          70               0 : nsAlertsService::nsAlertsService()
          71                 : {
          72               0 : }
          73                 :
          74               0 : nsAlertsService::~nsAlertsService()
          75               0 : {}
          76                 :
          77               0 : bool nsAlertsService::ShouldShowAlert()
          78                 : {
          79               0 :   bool result = true;
          80                 :
          81                 : #ifdef XP_WIN
          82                 :   HMODULE shellDLL = ::LoadLibraryW(L"shell32.dll");
          83                 :   if (!shellDLL)
          84                 :     return result;
          85                 :
          86                 :   SHQueryUserNotificationStatePtr pSHQueryUserNotificationState =
          87                 :     (SHQueryUserNotificationStatePtr) ::GetProcAddress(shellDLL, "SHQueryUserNotificationState");
          88                 :
          89                 :   if (pSHQueryUserNotificationState) {
          90                 :     MOZ_QUERY_USER_NOTIFICATION_STATE qstate;
          91                 :     if (SUCCEEDED(pSHQueryUserNotificationState(&qstate))) {
          92                 :       if (qstate != QUNS_ACCEPTS_NOTIFICATIONS) {
          93                 :          result = false;
          94                 :       }
          95                 :     }
          96                 :   }
          97                 :
          98                 :   ::FreeLibrary(shellDLL);
          99                 : #endif
         100                 :
         101               0 :   return result;
         102                 : }
         103                 :
         104               0 : NS_IMETHODIMP nsAlertsService::ShowAlertNotification(const nsAString & aImageUrl, const nsAString & aAlertTitle,
         105                 :                                                      const nsAString & aAlertText, bool aAlertTextClickable,
         106                 :                                                      const nsAString & aAlertCookie,
         107                 :                                                      nsIObserver * aAlertListener,
         108                 :                                                      const nsAString & aAlertName)
         109                 : {
         110               0 :   if (XRE_GetProcessType() == GeckoProcessType_Content) {
         111               0 :     ContentChild* cpc = ContentChild::GetSingleton();
         112                 :
         113               0 :     if (aAlertListener)
         114               0 :       cpc->AddRemoteAlertObserver(PromiseFlatString(aAlertCookie), aAlertListener);
         115                 :
         116               0 :     cpc->SendShowAlertNotification(nsAutoString(aImageUrl),
         117               0 :                                    nsAutoString(aAlertTitle),
         118               0 :                                    nsAutoString(aAlertText),
         119                 :                                    aAlertTextClickable,
         120               0 :                                    nsAutoString(aAlertCookie),
         121               0 :                                    nsAutoString(aAlertName));
         122               0 :     return NS_OK;
         123                 :   }
         124                 :
         125                 : #ifdef ANDROID
         126                 :   mozilla::AndroidBridge::Bridge()->ShowAlertNotification(aImageUrl, aAlertTitle, aAlertText, aAlertCookie,
         127                 :                                                           aAlertListener, aAlertName);
         128                 :   return NS_OK;
         129                 : #else
         130                 :   // Check if there is an optional service that handles system-level notifications
         131               0 :   nsCOMPtr<nsIAlertsService> sysAlerts(do_GetService(NS_SYSTEMALERTSERVICE_CONTRACTID));
         132                 :   nsresult rv;
         133               0 :   if (sysAlerts) {
         134               0 :     rv = sysAlerts->ShowAlertNotification(aImageUrl, aAlertTitle, aAlertText, aAlertTextClickable,
         135               0 :                                           aAlertCookie, aAlertListener, aAlertName);
         136               0 :     if (NS_SUCCEEDED(rv))
         137               0 :       return rv;
         138                 :   }
         139                 :
         140               0 :   if (!ShouldShowAlert()) {
         141                 :     // Do not display the alert. Instead call alertfinished and get out.
         142               0 :     if (aAlertListener)
         143               0 :       aAlertListener->Observe(NULL, "alertfinished", PromiseFlatString(aAlertCookie).get());
         144               0 :     return NS_OK;
         145                 :   }
         146                 :
         147               0 :   nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
         148               0 :   nsCOMPtr<nsIDOMWindow> newWindow;
         149                 :
         150               0 :   nsCOMPtr<nsISupportsArray> argsArray;
         151               0 :   rv = NS_NewISupportsArray(getter_AddRefs(argsArray));
         152               0 :   NS_ENSURE_SUCCESS(rv, rv);
         153                 :
         154                 :   // create scriptable versions of our strings that we can store in our nsISupportsArray....
         155               0 :   nsCOMPtr<nsISupportsString> scriptableImageUrl (do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
         156               0 :   NS_ENSURE_TRUE(scriptableImageUrl, NS_ERROR_FAILURE);
         157                 :
         158               0 :   scriptableImageUrl->SetData(aImageUrl);
         159               0 :   rv = argsArray->AppendElement(scriptableImageUrl);
         160               0 :   NS_ENSURE_SUCCESS(rv, rv);
         161                 :
         162               0 :   nsCOMPtr<nsISupportsString> scriptableAlertTitle (do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
         163               0 :   NS_ENSURE_TRUE(scriptableAlertTitle, NS_ERROR_FAILURE);
         164                 :
         165               0 :   scriptableAlertTitle->SetData(aAlertTitle);
         166               0 :   rv = argsArray->AppendElement(scriptableAlertTitle);
         167               0 :   NS_ENSURE_SUCCESS(rv, rv);
         168                 :
         169               0 :   nsCOMPtr<nsISupportsString> scriptableAlertText (do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
         170               0 :   NS_ENSURE_TRUE(scriptableAlertText, NS_ERROR_FAILURE);
         171                 :
         172               0 :   scriptableAlertText->SetData(aAlertText);
         173               0 :   rv = argsArray->AppendElement(scriptableAlertText);
         174               0 :   NS_ENSURE_SUCCESS(rv, rv);
         175                 :
         176               0 :   nsCOMPtr<nsISupportsPRBool> scriptableIsClickable (do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID));
         177               0 :   NS_ENSURE_TRUE(scriptableIsClickable, NS_ERROR_FAILURE);
         178                 :
         179               0 :   scriptableIsClickable->SetData(aAlertTextClickable);
         180               0 :   rv = argsArray->AppendElement(scriptableIsClickable);
         181               0 :   NS_ENSURE_SUCCESS(rv, rv);
         182                 :
         183               0 :   nsCOMPtr<nsISupportsString> scriptableAlertCookie (do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
         184               0 :   NS_ENSURE_TRUE(scriptableAlertCookie, NS_ERROR_FAILURE);
         185                 :
         186               0 :   scriptableAlertCookie->SetData(aAlertCookie);
         187               0 :   rv = argsArray->AppendElement(scriptableAlertCookie);
         188               0 :   NS_ENSURE_SUCCESS(rv, rv);
         189                 :
         190               0 :   nsCOMPtr<nsISupportsPRInt32> scriptableOrigin (do_CreateInstance(NS_SUPPORTS_PRINT32_CONTRACTID));
         191               0 :   NS_ENSURE_TRUE(scriptableOrigin, NS_ERROR_FAILURE);
         192                 :
         193                 :   PRInt32 origin =
         194               0 :     LookAndFeel::GetInt(LookAndFeel::eIntID_AlertNotificationOrigin);
         195               0 :   scriptableOrigin->SetData(origin);
         196                 :
         197               0 :   rv = argsArray->AppendElement(scriptableOrigin);
         198               0 :   NS_ENSURE_SUCCESS(rv, rv);
         199                 :
         200               0 :   if (aAlertListener)
         201                 :   {
         202               0 :     nsCOMPtr<nsISupportsInterfacePointer> ifptr = do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
         203               0 :     NS_ENSURE_SUCCESS(rv, rv);
         204                 :
         205               0 :     nsCOMPtr<nsISupports> iSupports (do_QueryInterface(aAlertListener));
         206               0 :     ifptr->SetData(iSupports);
         207               0 :     ifptr->SetDataIID(&NS_GET_IID(nsIObserver));
         208               0 :     rv = argsArray->AppendElement(ifptr);
         209               0 :     NS_ENSURE_SUCCESS(rv, rv);
         210                 :   }
         211                 :
         212               0 :   rv = wwatch->OpenWindow(0, ALERT_CHROME_URL, "_blank",
         213                 :                  "chrome,dialog=yes,titlebar=no,popup=yes", argsArray,
         214               0 :                  getter_AddRefs(newWindow));
         215               0 :   return rv;
         216                 : #endif // !ANDROID
         217                 : }
         218                 :
         219               0 : NS_IMETHODIMP nsAlertsService::OnProgress(const nsAString & aAlertName,
         220                 :                                           PRInt64 aProgress,
         221                 :                                           PRInt64 aProgressMax,
         222                 :                                           const nsAString & aAlertText)
         223                 : {
         224                 : #ifdef ANDROID
         225                 :   mozilla::AndroidBridge::Bridge()->AlertsProgressListener_OnProgress(aAlertName, aProgress, aProgressMax, aAlertText);
         226                 :   return NS_OK;
         227                 : #else
         228               0 :   return NS_ERROR_NOT_IMPLEMENTED;
         229                 : #endif // !ANDROID
         230                 : }
         231                 :
         232               0 : NS_IMETHODIMP nsAlertsService::OnCancel(const nsAString & aAlertName)
         233                 : {
         234                 : #ifdef ANDROID
         235                 :   mozilla::AndroidBridge::Bridge()->AlertsProgressListener_OnCancel(aAlertName);
         236                 :   return NS_OK;
         237                 : #else
         238               0 :   return NS_ERROR_NOT_IMPLEMENTED;
         239                 : #endif // !ANDROID
         240                 : }

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