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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_VIEWS_OPTIONS_LANGUAGES_PAGE_VIEW_H__
#define CHROME_BROWSER_VIEWS_OPTIONS_LANGUAGES_PAGE_VIEW_H__
#include "chrome/browser/views/options/options_page_view.h"
#include "chrome/common/pref_member.h"
#include "chrome/views/combo_box.h"
#include "chrome/views/native_button.h"
#include "chrome/views/table_view.h"
#include "chrome/views/view.h"
namespace views {
class CheckBox;
class Label;
class TableModel;
class TableView;
}
class LanguageComboboxModel;
class LanguageOrderTableModel;
class AddLanguageView;
///////////////////////////////////////////////////////////////////////////////
// LanguagesPageView
class LanguagesPageView : public OptionsPageView,
public views::NativeButton::Listener,
public views::TableViewObserver,
public views::ComboBox::Listener {
public:
explicit LanguagesPageView(Profile* profile);
virtual ~LanguagesPageView();
// views::NativeButton::Listener implementation:
virtual void ButtonPressed(views::NativeButton* sender);
// Save Changes made to relevant pref members associated with this tab.
// This is public since it is called by FontsLanguageWindowView in its
// Dialog Delegate Accept() method.
void SaveChanges();
// This is public because when user clicks OK in AddLanguageView dialog,
// this is called back in the LanguagePageView delegate in order to add
// this language to the table model in this tab.
void OnAddLanguage(const std::wstring& new_language);
protected:
// OptionsPageView implementation:
virtual void InitControlLayout();
virtual void NotifyPrefChanged(const std::wstring* pref_name);
// views::ComboBox::Listener implementation:
virtual void ItemChanged(views::ComboBox* sender,
int prev_index,
int new_index);
private:
// Invoked when the selection of the table view changes. Updates the enabled
// property of the remove button.
virtual void OnSelectionChanged();
void OnRemoveLanguage();
void OnMoveDownLanguage();
void OnMoveUpLanguage();
views::Label* languages_instructions_;
views::View* languages_contents_;
views::View* button_stack_;
views::TableView* language_order_table_;
views::NativeButton* move_up_button_;
views::NativeButton* move_down_button_;
views::NativeButton* add_button_;
views::NativeButton* remove_button_;
views::Label* language_info_label_;
views::Label* ui_language_label_;
views::ComboBox* change_ui_language_combobox_;
views::ComboBox* change_dictionary_language_combobox_;
views::CheckBox* enable_spellchecking_checkbox_;
views::Label* dictionary_language_label_;
scoped_ptr<LanguageOrderTableModel> language_order_table_model_;
AddLanguageView* add_language_instance_;
StringPrefMember accept_languages_;
// The contents of the "user interface language" combobox.
scoped_ptr<LanguageComboboxModel> ui_language_model_;
StringPrefMember app_locale_;
int ui_language_index_selected_;
int starting_ui_language_index_;
// The contents of the "dictionary language" combobox.
scoped_ptr<LanguageComboboxModel> dictionary_language_model_;
StringPrefMember dictionary_language_;
// SpellChecker enable pref.
BooleanPrefMember enable_spellcheck_;
// This is assigned the new index of spellcheck language if the language
// is changed. Otherwise, it remains -1, and pref members are not updated.
int spellcheck_language_index_selected_;
std::wstring spellcheck_language_added_;
bool language_table_edited_;
bool language_warning_shown_;
DISALLOW_EVIL_CONSTRUCTORS(LanguagesPageView);
};
#endif // CHROME_BROWSER_VIEWS_OPTIONS_LANGUAGES_PAGE_VIEW_H__
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