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      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/tab_contents/language_state.h"
      8 #include "chrome/browser/translate/translate_tab_helper.h"
      9 #include "chrome/browser/translate/translate_ui_delegate.h"
     10 
     11 TranslateBubbleModelImpl::TranslateBubbleModelImpl(
     12     TranslateBubbleModel::ViewState view_type,
     13     scoped_ptr<TranslateUIDelegate> ui_delegate)
     14     : ui_delegate_(ui_delegate.Pass()),
     15       view_state_transition_(view_type) {
     16 }
     17 
     18 TranslateBubbleModelImpl::~TranslateBubbleModelImpl() {
     19 }
     20 
     21 TranslateBubbleModel::ViewState TranslateBubbleModelImpl::GetViewState() const {
     22   return view_state_transition_.view_state();
     23 }
     24 
     25 void TranslateBubbleModelImpl::SetViewState(
     26     TranslateBubbleModel::ViewState view_state) {
     27   view_state_transition_.SetViewState(view_state);
     28 }
     29 
     30 void TranslateBubbleModelImpl::ShowError(TranslateErrors::Type error_type) {
     31   ui_delegate_->OnErrorShown(error_type);
     32 }
     33 
     34 void TranslateBubbleModelImpl::GoBackFromAdvanced() {
     35   view_state_transition_.GoBackFromAdvanced();
     36 }
     37 
     38 int TranslateBubbleModelImpl::GetNumberOfLanguages() const {
     39   return ui_delegate_->GetNumberOfLanguages();
     40 }
     41 
     42 base::string16 TranslateBubbleModelImpl::GetLanguageNameAt(int index) const {
     43   return ui_delegate_->GetLanguageNameAt(index);
     44 }
     45 
     46 int TranslateBubbleModelImpl::GetOriginalLanguageIndex() const {
     47   return ui_delegate_->GetOriginalLanguageIndex();
     48 }
     49 
     50 void TranslateBubbleModelImpl::UpdateOriginalLanguageIndex(int index) {
     51   ui_delegate_->UpdateOriginalLanguageIndex(index);
     52 }
     53 
     54 int TranslateBubbleModelImpl::GetTargetLanguageIndex() const {
     55   return ui_delegate_->GetTargetLanguageIndex();
     56 }
     57 
     58 void TranslateBubbleModelImpl::UpdateTargetLanguageIndex(int index) {
     59   ui_delegate_->UpdateTargetLanguageIndex(index);
     60 }
     61 
     62 void TranslateBubbleModelImpl::SetNeverTranslateLanguage(bool value) {
     63   ui_delegate_->SetLanguageBlocked(value);
     64 }
     65 
     66 void TranslateBubbleModelImpl::SetNeverTranslateSite(bool value) {
     67   ui_delegate_->SetSiteBlacklist(value);
     68 }
     69 
     70 bool TranslateBubbleModelImpl::ShouldAlwaysTranslate() const {
     71   return ui_delegate_->ShouldAlwaysTranslate();
     72 }
     73 
     74 void TranslateBubbleModelImpl::SetAlwaysTranslate(bool value) {
     75   ui_delegate_->SetAlwaysTranslate(value);
     76 }
     77 
     78 void TranslateBubbleModelImpl::Translate() {
     79   ui_delegate_->Translate();
     80 }
     81 
     82 void TranslateBubbleModelImpl::RevertTranslation() {
     83   ui_delegate_->RevertTranslation();
     84 }
     85 
     86 void TranslateBubbleModelImpl::TranslationDeclined(bool explicitly_closed) {
     87   ui_delegate_->TranslationDeclined(explicitly_closed);
     88 }
     89 
     90 bool TranslateBubbleModelImpl::IsPageTranslatedInCurrentLanguages() const {
     91   content::WebContents* web_contents = ui_delegate_->web_contents();
     92   TranslateTabHelper* translate_tab_helper =
     93       TranslateTabHelper::FromWebContents(web_contents);
     94   LanguageState& language_state = translate_tab_helper->language_state();
     95   return ui_delegate_->GetOriginalLanguageCode() ==
     96       language_state.original_language() &&
     97       ui_delegate_->GetTargetLanguageCode() ==
     98       language_state.current_language();
     99 }
    100