src/chrome/browser/ui/app_list/search/search_resource_manager.cc

   1 // Copyright 2014 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 "chrome/browser/ui/app_list/search/search_resource_manager.h"
   6
   7 #include "chrome/browser/ui/app_list/start_page_service.h"
   8 #include "grit/components_scaled_resources.h"
   9 #include "grit/generated_resources.h"
  10 #include "grit/theme_resources.h"
  11 #include "ui/app_list/search_box_model.h"
  12 #include "ui/app_list/speech_ui_model.h"
  13 #include "ui/base/l10n/l10n_util.h"
  14 #include "ui/base/resource/resource_bundle.h"
  15
  16 namespace app_list {
  17
  18 SearchResourceManager::SearchResourceManager(Profile* profile,
  19                                              SearchBoxModel* search_box,
  20                                              SpeechUIModel* speech_ui)
  21     : search_box_(search_box),
  22       speech_ui_(speech_ui) {
  23   speech_ui_->AddObserver(this);
  24
  25   ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
  26   search_box_->SetIcon(*bundle.GetImageSkiaNamed(IDR_OMNIBOX_SEARCH));
  27   StartPageService* service = StartPageService::Get(profile);
  28   if (service && service->GetSpeechRecognitionContents()) {
  29     search_box_->SetSpeechRecognitionButton(
  30         scoped_ptr<SearchBoxModel::SpeechButtonProperty>(
  31             new SearchBoxModel::SpeechButtonProperty(
  32                 *bundle.GetImageSkiaNamed(IDR_OMNIBOX_MIC_SEARCH),
  33                 l10n_util::GetStringUTF16(
  34                     IDS_APP_LIST_HOTWORD_LISTENING),
  35                 *bundle.GetImageSkiaNamed(IDR_APP_LIST_MIC_HOTWORD_OFF),
  36                 l10n_util::GetStringUTF16(
  37                     IDS_APP_LIST_START_SPEECH_RECOGNITION))));
  38   }
  39   OnSpeechRecognitionStateChanged(speech_ui_->state());
  40 }
  41
  42 SearchResourceManager::~SearchResourceManager() {
  43   speech_ui_->RemoveObserver(this);
  44 }
  45
  46 void SearchResourceManager::OnSpeechRecognitionStateChanged(
  47     SpeechRecognitionState new_state) {
  48   search_box_->SetHintText(l10n_util::GetStringUTF16(
  49       (new_state == SPEECH_RECOGNITION_HOTWORD_LISTENING) ?
  50       IDS_SEARCH_BOX_HOTWORD_HINT : IDS_SEARCH_BOX_HINT));
  51 }
  52
  53 }  // namespace app_list