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// Copyright (c) 2010 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_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_
#define CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_
#pragma once
#include <string>
#include "chrome/browser/chromeos/cros/input_method_library.h"
#include "chrome/browser/chromeos/language_preferences.h"
#include "chrome/browser/pref_member.h"
#include "chrome/browser/views/options/options_page_view.h"
#include "views/controls/button/checkbox.h"
#include "views/controls/combobox/combobox.h"
#include "views/controls/label.h"
#include "views/window/dialog_delegate.h"
namespace chromeos {
class LanguageCombobox;
template <typename DataType>
class LanguageComboboxModel;
// A dialog box for showing Traditional Chinese (Pinyin) input method
// preferences.
class LanguagePinyinConfigView : public views::ButtonListener,
public views::Combobox::Listener,
public views::DialogDelegate,
public OptionsPageView {
public:
explicit LanguagePinyinConfigView(Profile* profile);
virtual ~LanguagePinyinConfigView();
// views::ButtonListener overrides.
virtual void ButtonPressed(views::Button* sender, const views::Event& event);
// views::Combobox::Listener overrides.
virtual void ItemChanged(views::Combobox* sender,
int prev_index,
int new_index);
// views::DialogDelegate overrides.
virtual bool IsModal() const { return true; }
virtual views::View* GetContentsView() { return this; }
virtual int GetDialogButtons() const;
virtual std::wstring GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const;
virtual std::wstring GetWindowTitle() const;
// views::View overrides.
virtual void Layout();
virtual gfx::Size GetPreferredSize();
// OptionsPageView overrides.
virtual void InitControlLayout();
// NotificationObserver overrides.
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
private:
// Updates the pinyin checkboxes.
void NotifyPrefChanged();
BooleanPrefMember pinyin_boolean_prefs_[
language_prefs::kNumPinyinBooleanPrefs];
// TODO(yusukes): Support integer prefs if needed.
views::View* contents_;
// A checkboxes for Pinyin.
views::Checkbox* pinyin_boolean_checkboxes_[
language_prefs::kNumPinyinBooleanPrefs];
struct DoublePinyinSchemaPrefAndAssociatedCombobox {
IntegerPrefMember multiple_choice_pref;
LanguageComboboxModel<int>* combobox_model;
LanguageCombobox* combobox;
} double_pinyin_schema_;
DISALLOW_COPY_AND_ASSIGN(LanguagePinyinConfigView);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_
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