components/translate/core/browser/options_menu_model.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 "components/translate/core/browser/options_menu_model.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "components/translate/core/browser/translate_driver.h"
   9 #include "components/translate/core/browser/translate_infobar_delegate.h"
  10 #include "grit/components_strings.h"
  11 #include "ui/base/l10n/l10n_util.h"
  12
  13 namespace translate {
  14
  15 namespace {
  16
  17 const char kAboutGoogleTranslateURL[] =
  18 #if defined(OS_CHROMEOS)
  19     "https://support.google.com/chromeos/?p=ib_translation_bar";
  20 #else
  21     "https://support.google.com/chrome/?p=ib_translation_bar";
  22 #endif
  23
  24 }  // namespace
  25
  26 OptionsMenuModel::OptionsMenuModel(TranslateInfoBarDelegate* translate_delegate)
  27     : ui::SimpleMenuModel(this),
  28       translate_infobar_delegate_(translate_delegate) {
  29   // |translate_delegate| must already be owned.
  30   DCHECK(translate_infobar_delegate_->GetTranslateDriver());
  31
  32   base::string16 original_language = translate_delegate->language_name_at(
  33       translate_delegate->original_language_index());
  34   base::string16 target_language = translate_delegate->language_name_at(
  35       translate_delegate->target_language_index());
  36
  37   bool autodetermined_source_language =
  38       translate_delegate->original_language_index() ==
  39       TranslateInfoBarDelegate::kNoIndex;
  40
  41   // Populate the menu.
  42   // Incognito mode does not get any preferences related items.
  43   if (!translate_delegate->is_off_the_record()) {
  44     if (!autodetermined_source_language) {
  45       AddCheckItem(ALWAYS_TRANSLATE,
  46           l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS_ALWAYS,
  47                                      original_language, target_language));
  48       AddCheckItem(NEVER_TRANSLATE_LANGUAGE,
  49                    l10n_util::GetStringFUTF16(
  50                        IDS_TRANSLATE_INFOBAR_OPTIONS_NEVER_TRANSLATE_LANG,
  51                        original_language));
  52     }
  53     AddCheckItem(NEVER_TRANSLATE_SITE,
  54                  l10n_util::GetStringUTF16(
  55                      IDS_TRANSLATE_INFOBAR_OPTIONS_NEVER_TRANSLATE_SITE));
  56     AddSeparator(ui::NORMAL_SEPARATOR);
  57   }
  58   if (!autodetermined_source_language) {
  59     AddItem(REPORT_BAD_DETECTION,
  60         l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS_REPORT_ERROR,
  61                                    original_language));
  62   }
  63   AddItemWithStringId(ABOUT_TRANSLATE, IDS_TRANSLATE_INFOBAR_OPTIONS_ABOUT);
  64 }
  65
  66 OptionsMenuModel::~OptionsMenuModel() {
  67 }
  68
  69 bool OptionsMenuModel::IsCommandIdChecked(int command_id) const {
  70   switch (command_id) {
  71     case NEVER_TRANSLATE_LANGUAGE:
  72       return !translate_infobar_delegate_->IsTranslatableLanguageByPrefs();
  73
  74     case NEVER_TRANSLATE_SITE:
  75       return translate_infobar_delegate_->IsSiteBlacklisted();
  76
  77     case ALWAYS_TRANSLATE:
  78       return translate_infobar_delegate_->ShouldAlwaysTranslate();
  79
  80     default:
  81       NOTREACHED() << "Invalid command_id from menu";
  82       break;
  83   }
  84   return false;
  85 }
  86
  87 bool OptionsMenuModel::IsCommandIdEnabled(int command_id) const {
  88   switch (command_id) {
  89     case NEVER_TRANSLATE_LANGUAGE:
  90     case NEVER_TRANSLATE_SITE:
  91       return !translate_infobar_delegate_->ShouldAlwaysTranslate();
  92
  93     case ALWAYS_TRANSLATE:
  94       return (translate_infobar_delegate_->IsTranslatableLanguageByPrefs() &&
  95           !translate_infobar_delegate_->IsSiteBlacklisted());
  96
  97     default:
  98       break;
  99   }
 100   return true;
 101 }
 102
 103 bool OptionsMenuModel::GetAcceleratorForCommandId(
 104     int command_id,
 105     ui::Accelerator* accelerator) {
 106   return false;
 107 }
 108
 109 void OptionsMenuModel::ExecuteCommand(int command_id, int event_flags) {
 110   switch (command_id) {
 111     case NEVER_TRANSLATE_LANGUAGE:
 112       translate_infobar_delegate_->ToggleTranslatableLanguageByPrefs();
 113       break;
 114
 115     case NEVER_TRANSLATE_SITE:
 116       translate_infobar_delegate_->ToggleSiteBlacklist();
 117       break;
 118
 119     case ALWAYS_TRANSLATE:
 120       translate_infobar_delegate_->ToggleAlwaysTranslate();
 121       break;
 122
 123     case REPORT_BAD_DETECTION:
 124       translate_infobar_delegate_->ReportLanguageDetectionError();
 125       break;
 126
 127     case ABOUT_TRANSLATE: {
 128       TranslateDriver* translate_driver =
 129           translate_infobar_delegate_->GetTranslateDriver();
 130       if (translate_driver)
 131         translate_driver->OpenUrlInNewTab(GURL(kAboutGoogleTranslateURL));
 132       break;
 133     }
 134
 135     default:
 136       NOTREACHED() << "Invalid command id from menu.";
 137       break;
 138   }
 139 }
 140
 141 }  // namespace translate