• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 // Copyright (c) 2011 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/translate/languages_menu_model.h"
6 
7 #include "base/metrics/histogram.h"
8 #include "chrome/browser/translate/translate_infobar_delegate.h"
9 
LanguagesMenuModel(TranslateInfoBarDelegate * translate_delegate,LanguageType language_type)10 LanguagesMenuModel::LanguagesMenuModel(
11     TranslateInfoBarDelegate* translate_delegate,
12     LanguageType language_type)
13     : ALLOW_THIS_IN_INITIALIZER_LIST(ui::SimpleMenuModel(this)),
14       translate_infobar_delegate_(translate_delegate),
15       language_type_(language_type) {
16   for (size_t i = 0; i < translate_delegate->GetLanguageCount(); ++i) {
17     AddCheckItem(static_cast<int>(i),
18                  translate_delegate->GetLanguageDisplayableNameAt(i));
19   }
20 }
21 
~LanguagesMenuModel()22 LanguagesMenuModel::~LanguagesMenuModel() {
23 }
24 
IsCommandIdChecked(int command_id) const25 bool LanguagesMenuModel::IsCommandIdChecked(int command_id) const {
26   return static_cast<size_t>(command_id) == ((language_type_ == ORIGINAL) ?
27       translate_infobar_delegate_->original_language_index() :
28       translate_infobar_delegate_->target_language_index());
29 }
30 
IsCommandIdEnabled(int command_id) const31 bool LanguagesMenuModel::IsCommandIdEnabled(int command_id) const {
32   // Prevent the same language from being selectable in original and target.
33   return static_cast<size_t>(command_id) != ((language_type_ == ORIGINAL) ?
34       translate_infobar_delegate_->target_language_index() :
35       translate_infobar_delegate_->original_language_index());
36 }
37 
GetAcceleratorForCommandId(int command_id,ui::Accelerator * accelerator)38 bool LanguagesMenuModel::GetAcceleratorForCommandId(
39     int command_id,
40     ui::Accelerator* accelerator) {
41   return false;
42 }
43 
ExecuteCommand(int command_id)44 void LanguagesMenuModel::ExecuteCommand(int command_id) {
45   size_t command_id_size_t = static_cast<size_t>(command_id);
46   if (language_type_ == ORIGINAL) {
47     UMA_HISTOGRAM_COUNTS("Translate.ModifyOriginalLang", 1);
48     translate_infobar_delegate_->SetOriginalLanguage(command_id_size_t);
49     return;
50   }
51   UMA_HISTOGRAM_COUNTS("Translate.ModifyTargetLang", 1);
52   translate_infobar_delegate_->SetTargetLanguage(command_id_size_t);
53 }
54