Add Chewing integer preferences

chrome/browser/chromeos/options/language_chewing_config_view.h

 // 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_CHEWING_CONFIG_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CHEWING_CONFIG_VIEW_H_
 
 #include <string>
 
 #include "chrome/browser/chromeos/cros/language_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/controls/slider/slider.h"
 #include "views/window/dialog_delegate.h"
 
 namespace chromeos {
 
 class ChewingCombobox;
 class ChewingComboboxModel;
 
 // A dialog box for showing Traditional Chinese (Chewing) input method
 // preferences.
 class LanguageChewingConfigView : public views::ButtonListener,
                                   public views::Combobox::Listener,
                                   public views::DialogDelegate,
+                                  public views::SliderListener,
                                   public OptionsPageView {
  public:
   explicit LanguageChewingConfigView(Profile* profile);
   virtual ~LanguageChewingConfigView();
 
   // 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::SliderListener overrides.
+  virtual void SliderValueChanged(views::Slider* sender);
+
   // views::DialogDelegate overrides.
   virtual bool IsModal() const { return true; }
   virtual views::View* GetContentsView() { return this; }
   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 chewing checkboxes.
   void NotifyPrefChanged();
 
   BooleanPrefMember chewing_boolean_prefs_[kNumChewingBooleanPrefs];
+  IntegerPrefMember chewing_integer_prefs_[kNumChewingIntegerPrefs];
   views::View* contents_;
 
   // Checkboxes for Chewing.
   views::Checkbox* chewing_boolean_checkboxes_[kNumChewingBooleanPrefs];
 
+  views::Slider* chewing_integer_sliders_[kNumChewingIntegerPrefs];
+
   struct ChewingPrefAndAssociatedCombobox {
     StringPrefMember multiple_choice_pref;
     ChewingComboboxModel* combobox_model;
     ChewingCombobox* combobox;
   } prefs_and_comboboxes_[kNumChewingMultipleChoicePrefs];
 
   DISALLOW_COPY_AND_ASSIGN(LanguageChewingConfigView);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CHEWING_CONFIG_VIEW_H_