chrome/renderer/spellchecker/cocoa_spelling_engine_mac.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cocoa_spelling_engine_mac.h"
   6
   7 #include "chrome/common/spellcheck_messages.h"
   8 #include "content/public/renderer/render_thread.h"
   9
  10 using content::RenderThread;
  11
  12 SpellingEngine* CreateNativeSpellingEngine() {
  13   return new CocoaSpellingEngine();
  14 }
  15
  16 void CocoaSpellingEngine::Init(base::PlatformFile bdict_file) {
  17   DCHECK(bdict_file == base::kInvalidPlatformFileValue);
  18 }
  19
  20 bool CocoaSpellingEngine::InitializeIfNeeded() {
  21   return false;  // We never need to initialize.
  22 }
  23
  24 bool CocoaSpellingEngine::IsEnabled() {
  25   return true;  // OSX is always enabled.
  26 }
  27
  28 // Synchronously query against NSSpellCheck.
  29 // TODO(groby): We might want async support here, too. Ideally,
  30 // all engines share a similar path for async requests.
  31 bool CocoaSpellingEngine::CheckSpelling(const string16& word_to_check,
  32                                         int tag) {
  33   bool word_correct = false;
  34   RenderThread::Get()->Send(new SpellCheckHostMsg_CheckSpelling(
  35       word_to_check, tag, &word_correct));
  36   return word_correct;
  37 }
  38
  39 // Synchronously query against NSSpellCheck.
  40 // TODO(groby): We might want async support here, too. Ideally,
  41 // all engines share a similar path for async requests.
  42 void CocoaSpellingEngine::FillSuggestionList(
  43     const string16& wrong_word,
  44     std::vector<string16>* optional_suggestions) {
  45     RenderThread::Get()->Send(new SpellCheckHostMsg_FillSuggestionList(
  46         wrong_word, optional_suggestions));
  47 }