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// Copyright (c) 2013 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 UI_MESSAGE_CENTER_MESSAGE_CENTER_IMPL_H_
#define UI_MESSAGE_CENTER_MESSAGE_CENTER_IMPL_H_
#include <stddef.h>
#include <memory>
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/message_center_observer.h"
#include "ui/message_center/message_center_stats_collector.h"
#include "ui/message_center/message_center_types.h"
#include "ui/message_center/notification_blocker.h"
#include "ui/message_center/popup_timers_controller.h"
#include "ui/message_center/public/cpp/notifier_id.h"
namespace message_center {
class LockScreenController;
// The default implementation of MessageCenter.
class MessageCenterImpl : public MessageCenter,
public NotificationBlocker::Observer {
public:
explicit MessageCenterImpl(
std::unique_ptr<LockScreenController> lock_screen_controller);
~MessageCenterImpl() override;
// MessageCenter overrides:
void AddObserver(MessageCenterObserver* observer) override;
void RemoveObserver(MessageCenterObserver* observer) override;
void AddNotificationBlocker(NotificationBlocker* blocker) override;
void RemoveNotificationBlocker(NotificationBlocker* blocker) override;
void SetVisibility(Visibility visible) override;
bool IsMessageCenterVisible() const override;
void SetHasMessageCenterView(bool has_message_center_view) override;
bool HasMessageCenterView() const override;
size_t NotificationCount() const override;
bool HasPopupNotifications() const override;
bool IsQuietMode() const override;
Notification* FindVisibleNotificationById(const std::string& id) override;
NotificationList::Notifications FindNotificationsByAppId(
const std::string& app_id) override;
const NotificationList::Notifications& GetVisibleNotifications() override;
NotificationList::PopupNotifications GetPopupNotifications() override;
void AddNotification(std::unique_ptr<Notification> notification) override;
void UpdateNotification(
const std::string& old_id,
std::unique_ptr<Notification> new_notification) override;
void RemoveNotification(const std::string& id, bool by_user) override;
void RemoveNotificationsForNotifierId(const NotifierId& notifier_id) override;
void RemoveAllNotifications(bool by_user, RemoveType type) override;
void SetNotificationIcon(const std::string& notification_id,
const gfx::Image& image) override;
void SetNotificationImage(const std::string& notification_id,
const gfx::Image& image) override;
void ClickOnNotification(const std::string& id) override;
void ClickOnNotificationButton(const std::string& id,
int button_index) override;
void ClickOnNotificationButtonWithReply(const std::string& id,
int button_index,
const base::string16& reply) override;
void ClickOnSettingsButton(const std::string& id) override;
void DisableNotification(const std::string& id) override;
void MarkSinglePopupAsShown(const std::string& id,
bool mark_notification_as_read) override;
void DisplayedNotification(const std::string& id,
const DisplaySource source) override;
void SetQuietMode(bool in_quiet_mode) override;
void EnterQuietModeWithExpire(const base::TimeDelta& expires_in) override;
void RestartPopupTimers() override;
void PausePopupTimers() override;
const base::string16& GetSystemNotificationAppName() const override;
void SetSystemNotificationAppName(const base::string16& name) override;
// NotificationBlocker::Observer overrides:
void OnBlockingStateChanged(NotificationBlocker* blocker) override;
LockScreenController* lock_screen_controller() {
return lock_screen_controller_.get();
}
const LockScreenController* lock_screen_controller() const {
return lock_screen_controller_.get();
}
protected:
void DisableTimersForTest() override;
private:
THREAD_CHECKER(thread_checker_);
void ClickOnNotificationUnlocked(const std::string& id,
const base::Optional<int>& button_index,
const base::Optional<base::string16>& reply);
const std::unique_ptr<LockScreenController> lock_screen_controller_;
std::unique_ptr<NotificationList> notification_list_;
NotificationList::Notifications visible_notifications_;
base::ObserverList<MessageCenterObserver>::Unchecked observer_list_;
std::unique_ptr<PopupTimersController> popup_timers_controller_;
std::unique_ptr<base::OneShotTimer> quiet_mode_timer_;
std::vector<NotificationBlocker*> blockers_;
bool visible_ = false;
bool has_message_center_view_ = true;
base::string16 system_notification_app_name_;
MessageCenterStatsCollector stats_collector_;
DISALLOW_COPY_AND_ASSIGN(MessageCenterImpl);
};
} // namespace message_center
#endif // UI_MESSAGE_CENTER_MESSAGE_CENTER_H_
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