tor-browser

The Tor Browser
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RemoteSpellCheckEngineChild.cpp (3337B)

      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/. */
      4 
      5 #include "RemoteSpellCheckEngineChild.h"
      6 
      7 namespace mozilla {
      8 
      9 RemoteSpellcheckEngineChild::RemoteSpellcheckEngineChild(
     10    mozSpellChecker* aOwner)
     11    : mOwner(aOwner) {}
     12 
     13 RemoteSpellcheckEngineChild::~RemoteSpellcheckEngineChild() {
     14  // null out the owner's SpellcheckEngineChild to prevent state corruption
     15  // during shutdown
     16  mOwner->DeleteRemoteEngine();
     17 }
     18 
     19 RefPtr<GenericPromise> RemoteSpellcheckEngineChild::SetCurrentDictionaries(
     20    const nsTArray<nsCString>& aDictionaries) {
     21  RefPtr<mozSpellChecker> spellChecker = mOwner;
     22 
     23  return SendSetDictionaries(aDictionaries)
     24      ->Then(
     25          GetMainThreadSerialEventTarget(), __func__,
     26          [spellChecker, dictionaries = aDictionaries.Clone()](bool&& aParam) {
     27            if (aParam) {
     28              spellChecker->mCurrentDictionaries = dictionaries.Clone();
     29              return GenericPromise::CreateAndResolve(true, __func__);
     30            }
     31            spellChecker->mCurrentDictionaries.Clear();
     32            return GenericPromise::CreateAndReject(NS_ERROR_NOT_AVAILABLE,
     33                                                   __func__);
     34          },
     35          [spellChecker](ResponseRejectReason&& aReason) {
     36            spellChecker->mCurrentDictionaries.Clear();
     37            return GenericPromise::CreateAndReject(NS_ERROR_NOT_AVAILABLE,
     38                                                   __func__);
     39          });
     40 }
     41 
     42 RefPtr<GenericPromise>
     43 RemoteSpellcheckEngineChild::SetCurrentDictionaryFromList(
     44    const nsTArray<nsCString>& aList) {
     45  RefPtr<mozSpellChecker> spellChecker = mOwner;
     46 
     47  return SendSetDictionaryFromList(aList)->Then(
     48      GetMainThreadSerialEventTarget(), __func__,
     49      [spellChecker](std::tuple<bool, nsCString>&& aParam) {
     50        if (!std::get<0>(aParam)) {
     51          spellChecker->mCurrentDictionaries.Clear();
     52          return GenericPromise::CreateAndReject(NS_ERROR_NOT_AVAILABLE,
     53                                                 __func__);
     54        }
     55        spellChecker->mCurrentDictionaries.Clear();
     56        spellChecker->mCurrentDictionaries.AppendElement(
     57            std::move(std::get<1>(aParam)));
     58        return GenericPromise::CreateAndResolve(true, __func__);
     59      },
     60      [spellChecker](ResponseRejectReason&& aReason) {
     61        spellChecker->mCurrentDictionaries.Clear();
     62        return GenericPromise::CreateAndReject(NS_ERROR_NOT_AVAILABLE,
     63                                               __func__);
     64      });
     65 }
     66 
     67 RefPtr<CheckWordPromise> RemoteSpellcheckEngineChild::CheckWords(
     68    const nsTArray<nsString>& aWords) {
     69  RefPtr<mozSpellChecker> kungFuDeathGrip = mOwner;
     70 
     71  return SendCheckAsync(aWords)->Then(
     72      GetMainThreadSerialEventTarget(), __func__,
     73      [kungFuDeathGrip](nsTArray<bool>&& aIsMisspelled) {
     74        return CheckWordPromise::CreateAndResolve(std::move(aIsMisspelled),
     75                                                  __func__);
     76      },
     77      [kungFuDeathGrip](mozilla::ipc::ResponseRejectReason&& aReason) {
     78        return CheckWordPromise::CreateAndReject(NS_ERROR_NOT_AVAILABLE,
     79                                                 __func__);
     80      });
     81 }
     82 
     83 }  // namespace mozilla