chrome/browser/ui/translate/translate_bubble_model_impl.cc

   1 // Copyright 2013 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/translate/translate_bubble_model_impl.h"
   6
   7 #include "chrome/browser/translate/chrome_translate_client.h"
   8 #include "components/translate/core/browser/language_state.h"
   9 #include "components/translate/core/browser/translate_ui_delegate.h"
  10
  11 TranslateBubbleModelImpl::TranslateBubbleModelImpl(
  12     translate::TranslateStep step,
  13     scoped_ptr<translate::TranslateUIDelegate> ui_delegate)
  14     : ui_delegate_(ui_delegate.Pass()),
  15       view_state_transition_(TranslateStepToViewState(step)) {
  16 }
  17
  18 TranslateBubbleModelImpl::~TranslateBubbleModelImpl() {
  19 }
  20
  21 // static
  22 TranslateBubbleModel::ViewState
  23 TranslateBubbleModelImpl::TranslateStepToViewState(
  24     translate::TranslateStep step) {
  25   switch (step) {
  26     case translate::TRANSLATE_STEP_BEFORE_TRANSLATE:
  27       return TranslateBubbleModel::VIEW_STATE_BEFORE_TRANSLATE;
  28     case translate::TRANSLATE_STEP_TRANSLATING:
  29       return TranslateBubbleModel::VIEW_STATE_TRANSLATING;
  30     case translate::TRANSLATE_STEP_AFTER_TRANSLATE:
  31       return TranslateBubbleModel::VIEW_STATE_AFTER_TRANSLATE;
  32     case translate::TRANSLATE_STEP_TRANSLATE_ERROR:
  33       return TranslateBubbleModel::VIEW_STATE_ERROR;
  34   }
  35
  36   NOTREACHED();
  37   return TranslateBubbleModel::VIEW_STATE_ERROR;
  38 }
  39
  40 TranslateBubbleModel::ViewState TranslateBubbleModelImpl::GetViewState() const {
  41   return view_state_transition_.view_state();
  42 }
  43
  44 void TranslateBubbleModelImpl::SetViewState(
  45     TranslateBubbleModel::ViewState view_state) {
  46   view_state_transition_.SetViewState(view_state);
  47 }
  48
  49 void TranslateBubbleModelImpl::ShowError(
  50     translate::TranslateErrors::Type error_type) {
  51   ui_delegate_->OnErrorShown(error_type);
  52 }
  53
  54 void TranslateBubbleModelImpl::GoBackFromAdvanced() {
  55   view_state_transition_.GoBackFromAdvanced();
  56 }
  57
  58 int TranslateBubbleModelImpl::GetNumberOfLanguages() const {
  59   return ui_delegate_->GetNumberOfLanguages();
  60 }
  61
  62 base::string16 TranslateBubbleModelImpl::GetLanguageNameAt(int index) const {
  63   return ui_delegate_->GetLanguageNameAt(index);
  64 }
  65
  66 int TranslateBubbleModelImpl::GetOriginalLanguageIndex() const {
  67   return ui_delegate_->GetOriginalLanguageIndex();
  68 }
  69
  70 void TranslateBubbleModelImpl::UpdateOriginalLanguageIndex(int index) {
  71   ui_delegate_->UpdateOriginalLanguageIndex(index);
  72 }
  73
  74 int TranslateBubbleModelImpl::GetTargetLanguageIndex() const {
  75   return ui_delegate_->GetTargetLanguageIndex();
  76 }
  77
  78 void TranslateBubbleModelImpl::UpdateTargetLanguageIndex(int index) {
  79   ui_delegate_->UpdateTargetLanguageIndex(index);
  80 }
  81
  82 void TranslateBubbleModelImpl::SetNeverTranslateLanguage(bool value) {
  83   ui_delegate_->SetLanguageBlocked(value);
  84 }
  85
  86 void TranslateBubbleModelImpl::SetNeverTranslateSite(bool value) {
  87   ui_delegate_->SetSiteBlacklist(value);
  88 }
  89
  90 bool TranslateBubbleModelImpl::ShouldAlwaysTranslate() const {
  91   return ui_delegate_->ShouldAlwaysTranslate();
  92 }
  93
  94 void TranslateBubbleModelImpl::SetAlwaysTranslate(bool value) {
  95   ui_delegate_->SetAlwaysTranslate(value);
  96 }
  97
  98 void TranslateBubbleModelImpl::Translate() {
  99   ui_delegate_->Translate();
 100 }
 101
 102 void TranslateBubbleModelImpl::RevertTranslation() {
 103   ui_delegate_->RevertTranslation();
 104 }
 105
 106 void TranslateBubbleModelImpl::TranslationDeclined(bool explicitly_closed) {
 107   ui_delegate_->TranslationDeclined(explicitly_closed);
 108 }
 109
 110 bool TranslateBubbleModelImpl::IsPageTranslatedInCurrentLanguages() const {
 111   const translate::LanguageState& language_state =
 112       ui_delegate_->GetLanguageState();
 113   return ui_delegate_->GetOriginalLanguageCode() ==
 114       language_state.original_language() &&
 115       ui_delegate_->GetTargetLanguageCode() ==
 116       language_state.current_language();
 117 }