blob: 695df1cf21ae880af566fe2b7f51f1bc219a53be [file] [log] [blame]
// 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.
#pragma once
#include <string>
#include "base/basictypes.h"
#include "chrome/browser/metrics/user_metrics.h"
#include "chrome/browser/ui/options/options_window.h"
#include "chrome/common/notification_observer.h"
class PrefService;
class Profile;
struct UserMetricsAction;
// OptionsPageBase
// A base class for Options dialog pages that handles observing preferences
class OptionsPageBase : public NotificationObserver {
virtual ~OptionsPageBase();
// Highlights the specified group to attract the user's attention.
virtual void HighlightGroup(OptionsGroup highlight_group) { }
// Overridden from NotificationObserver:
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
// This class cannot be instantiated directly, but its constructor must be
// called by derived classes.
explicit OptionsPageBase(Profile* profile);
// Returns the Profile associated with this page.
Profile* profile() const { return profile_; }
// Records a user action and schedules the prefs file to be saved.
void UserMetricsRecordAction(const UserMetricsAction &action,
PrefService* prefs);
// Allows the UI to update when a preference value changes. The parameter is
// the specific pref that changed, or NULL if all pref UI should be
// validated. This should be called during setup, but with NULL as the
// parameter to allow initial state to be set.
virtual void NotifyPrefChanged(const std::string* pref_name) {}
// The Profile associated with this page.
Profile* profile_;