LCOV - code coverage report
Current view: directory - dom/sms/src - SmsRequest.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 137 2 1.5 %
Date: 2012-06-02 Functions: 27 2 7.4 %

       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 Mozilla Foundation
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2011
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Mounir Lamouri <mounir.lamouri@mozilla.com> (Original Author)
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "SmsRequest.h"
      39                 : #include "nsIDOMClassInfo.h"
      40                 : #include "nsDOMString.h"
      41                 : #include "nsContentUtils.h"
      42                 : #include "nsIDOMSmsMessage.h"
      43                 : #include "nsIDOMSmsCursor.h"
      44                 : #include "nsISmsRequestManager.h"
      45                 : #include "SmsManager.h"
      46                 : 
      47                 : DOMCI_DATA(MozSmsRequest, mozilla::dom::sms::SmsRequest)
      48                 : 
      49                 : namespace mozilla {
      50                 : namespace dom {
      51                 : namespace sms {
      52                 : 
      53            1464 : NS_IMPL_CYCLE_COLLECTION_CLASS(SmsRequest)
      54                 : 
      55               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(SmsRequest,
      56                 :                                                   nsDOMEventTargetHelper)
      57               0 :   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
      58               0 :   NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(success)
      59               0 :   NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(error)
      60               0 :   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mCursor)
      61               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
      62                 : 
      63               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(SmsRequest,
      64                 :                                                 nsDOMEventTargetHelper)
      65               0 :   if (tmp->mResultRooted) {
      66               0 :     tmp->mResult = JSVAL_VOID;
      67               0 :     tmp->UnrootResult();
      68                 :   }
      69               0 :   NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(success)
      70               0 :   NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(error)
      71               0 :   NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mCursor)
      72               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_END
      73                 : 
      74               0 : NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(SmsRequest,
      75                 :                                                nsDOMEventTargetHelper)
      76               0 :   if (JSVAL_IS_GCTHING(tmp->mResult)) {
      77               0 :     void *gcThing = JSVAL_TO_GCTHING(tmp->mResult);
      78               0 :     NS_IMPL_CYCLE_COLLECTION_TRACE_JS_CALLBACK(gcThing, "mResult")
      79                 :   }
      80               0 : NS_IMPL_CYCLE_COLLECTION_TRACE_END
      81                 : 
      82               0 : NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(SmsRequest)
      83               0 :   NS_INTERFACE_MAP_ENTRY(nsIDOMMozSmsRequest)
      84               0 :   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMMozSmsRequest)
      85               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MozSmsRequest)
      86               0 : NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
      87                 : 
      88               0 : NS_IMPL_ADDREF_INHERITED(SmsRequest, nsDOMEventTargetHelper)
      89               0 : NS_IMPL_RELEASE_INHERITED(SmsRequest, nsDOMEventTargetHelper)
      90                 : 
      91               0 : NS_IMPL_EVENT_HANDLER(SmsRequest, success)
      92               0 : NS_IMPL_EVENT_HANDLER(SmsRequest, error)
      93                 : 
      94               0 : SmsRequest::SmsRequest(SmsManager* aManager)
      95                 :   : mResult(JSVAL_VOID)
      96                 :   , mResultRooted(false)
      97                 :   , mError(nsISmsRequestManager::SUCCESS_NO_ERROR)
      98               0 :   , mDone(false)
      99                 : {
     100               0 :   BindToOwner(aManager);
     101               0 : }
     102                 : 
     103               0 : SmsRequest::~SmsRequest()
     104                 : {
     105               0 :   if (mResultRooted) {
     106               0 :     UnrootResult();
     107                 :   }
     108               0 : }
     109                 : 
     110                 : void
     111               0 : SmsRequest::Reset()
     112                 : {
     113               0 :   NS_ASSERTION(mDone, "mDone should be true if we try to reset!");
     114               0 :   NS_ASSERTION(mResult != JSVAL_VOID, "mResult should be set if we try to reset!");
     115               0 :   NS_ASSERTION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR,
     116                 :                "There should be no error if we try to reset!");
     117                 : 
     118               0 :   if (mResultRooted) {
     119               0 :     UnrootResult();
     120                 :   }
     121                 : 
     122               0 :   mResult = JSVAL_VOID;
     123               0 :   mDone = false;
     124               0 : }
     125                 : 
     126                 : void
     127               0 : SmsRequest::RootResult()
     128                 : {
     129               0 :   NS_ASSERTION(!mResultRooted, "Don't call RootResult() if already rooted!");
     130               0 :   NS_HOLD_JS_OBJECTS(this, SmsRequest);
     131               0 :   mResultRooted = true;
     132               0 : }
     133                 : 
     134                 : void
     135               0 : SmsRequest::UnrootResult()
     136                 : {
     137               0 :   NS_ASSERTION(mResultRooted, "Don't call UnrotResult() if not rooted!");
     138               0 :   NS_DROP_JS_OBJECTS(this, SmsRequest);
     139               0 :   mResultRooted = false;
     140               0 : }
     141                 : 
     142                 : void
     143               0 : SmsRequest::SetSuccess(nsIDOMMozSmsMessage* aMessage)
     144                 : {
     145               0 :   SetSuccessInternal(aMessage);
     146               0 : }
     147                 : 
     148                 : void
     149               0 : SmsRequest::SetSuccess(bool aResult)
     150                 : {
     151               0 :   NS_PRECONDITION(!mDone, "mDone shouldn't have been set to true already!");
     152               0 :   NS_PRECONDITION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR,
     153                 :                   "mError shouldn't have been set!");
     154               0 :   NS_PRECONDITION(mResult == JSVAL_NULL, "mResult shouldn't have been set!");
     155                 : 
     156               0 :   mResult.setBoolean(aResult);
     157               0 :   mDone = true;
     158               0 : }
     159                 : 
     160                 : void
     161               0 : SmsRequest::SetSuccess(nsIDOMMozSmsCursor* aCursor)
     162                 : {
     163               0 :   if (!SetSuccessInternal(aCursor)) {
     164               0 :     return;
     165                 :   }
     166                 : 
     167               0 :   NS_ASSERTION(!mCursor || mCursor == aCursor,
     168                 :                "SmsRequest can't change it's cursor!");
     169                 : 
     170               0 :   if (!mCursor) {
     171               0 :     mCursor = aCursor;
     172                 :   }
     173                 : }
     174                 : 
     175                 : bool
     176               0 : SmsRequest::SetSuccessInternal(nsISupports* aObject)
     177                 : {
     178               0 :   NS_PRECONDITION(!mDone, "mDone shouldn't have been set to true already!");
     179               0 :   NS_PRECONDITION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR,
     180                 :                   "mError shouldn't have been set!");
     181               0 :   NS_PRECONDITION(mResult == JSVAL_VOID, "mResult shouldn't have been set!");
     182                 : 
     183                 :   nsresult rv;
     184               0 :   nsIScriptContext* sc = GetContextForEventHandlers(&rv);
     185               0 :   if (!sc) {
     186               0 :     SetError(nsISmsRequestManager::INTERNAL_ERROR);
     187               0 :     return false;
     188                 :   }
     189                 : 
     190               0 :   JSContext* cx = sc->GetNativeContext();    
     191               0 :   NS_ASSERTION(cx, "Failed to get a context!");
     192                 : 
     193               0 :   JSObject* global = sc->GetNativeGlobal();
     194               0 :   NS_ASSERTION(global, "Failed to get global object!");
     195                 : 
     196               0 :   JSAutoRequest ar(cx);
     197               0 :   JSAutoEnterCompartment ac;
     198               0 :   if (!ac.enter(cx, global)) {
     199               0 :     SetError(nsISmsRequestManager::INTERNAL_ERROR);
     200               0 :     return false;
     201                 :   }
     202                 : 
     203               0 :   RootResult();
     204                 : 
     205               0 :   if (NS_FAILED(nsContentUtils::WrapNative(cx, global, aObject, &mResult))) {
     206               0 :     UnrootResult();
     207               0 :     mResult = JSVAL_VOID;
     208               0 :     SetError(nsISmsRequestManager::INTERNAL_ERROR);
     209               0 :     return false;
     210                 :   }
     211                 : 
     212               0 :   mDone = true;
     213               0 :   return true;
     214                 : }
     215                 : 
     216                 : void
     217               0 : SmsRequest::SetError(PRInt32 aError)
     218                 : {
     219               0 :   NS_PRECONDITION(!mDone, "mDone shouldn't have been set to true already!");
     220               0 :   NS_PRECONDITION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR,
     221                 :                   "mError shouldn't have been set!");
     222               0 :   NS_PRECONDITION(mResult == JSVAL_VOID, "mResult shouldn't have been set!");
     223                 : 
     224               0 :   mDone = true;
     225               0 :   mError = aError;
     226               0 :   mCursor = nsnull;
     227               0 : }
     228                 : 
     229                 : NS_IMETHODIMP
     230               0 : SmsRequest::GetReadyState(nsAString& aReadyState)
     231                 : {
     232               0 :   if (mDone) {
     233               0 :     aReadyState.AssignLiteral("done");
     234                 :   } else {
     235               0 :     aReadyState.AssignLiteral("processing");
     236                 :   }
     237                 : 
     238               0 :   return NS_OK;
     239                 : }
     240                 : 
     241                 : NS_IMETHODIMP
     242               0 : SmsRequest::GetError(nsAString& aError)
     243                 : {
     244               0 :   if (!mDone) {
     245               0 :     NS_ASSERTION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR,
     246                 :                  "There should be no error if the request is still processing!");
     247                 : 
     248               0 :     SetDOMStringToNull(aError);
     249               0 :     return NS_OK;
     250                 :   }
     251                 : 
     252               0 :   NS_ASSERTION(mError == nsISmsRequestManager::SUCCESS_NO_ERROR ||
     253                 :                mResult == JSVAL_VOID,
     254                 :                "mResult should be void when there is an error!");
     255                 : 
     256               0 :   switch (mError) {
     257                 :     case nsISmsRequestManager::SUCCESS_NO_ERROR:
     258               0 :       SetDOMStringToNull(aError);
     259               0 :       break;
     260                 :     case nsISmsRequestManager::NO_SIGNAL_ERROR:
     261               0 :       aError.AssignLiteral("NoSignalError");
     262               0 :       break;
     263                 :     case nsISmsRequestManager::NOT_FOUND_ERROR:
     264               0 :       aError.AssignLiteral("NotFoundError");
     265               0 :       break;
     266                 :     case nsISmsRequestManager::UNKNOWN_ERROR:
     267               0 :       aError.AssignLiteral("UnknownError");
     268               0 :       break;
     269                 :     case nsISmsRequestManager::INTERNAL_ERROR:
     270               0 :       aError.AssignLiteral("InternalError");
     271               0 :       break;
     272                 :     default:
     273               0 :       MOZ_ASSERT(false, "Unknown error value.");
     274                 :   }
     275                 : 
     276               0 :   return NS_OK;
     277                 : }
     278                 : 
     279                 : NS_IMETHODIMP
     280               0 : SmsRequest::GetResult(jsval* aResult)
     281                 : {
     282               0 :   if (!mDone) {
     283               0 :     NS_ASSERTION(mResult == JSVAL_VOID,
     284                 :                  "When not done, result should be null!");
     285                 : 
     286               0 :     *aResult = JSVAL_VOID;
     287               0 :     return NS_OK;
     288                 :   }
     289                 : 
     290               0 :   *aResult = mResult;
     291               0 :   return NS_OK;
     292                 : }
     293                 : 
     294                 : } // namespace sms
     295                 : } // namespace dom
     296            4392 : } // namespace mozilla

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