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message_center_notification_manager.h
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message_center_notification_manager.h
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// Copyright (c) 2012 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_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_MANAGER_H_
#define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_MANAGER_H_
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "base/gtest_prod_util.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "chrome/browser/notifications/message_center_stats_collector.h"
#include "chrome/browser/notifications/notification.h"
#include "chrome/browser/notifications/notification_system_observer.h"
#include "chrome/browser/notifications/notification_ui_manager.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/message_center_observer.h"
#include "ui/message_center/message_center_tray_delegate.h"
#include "ui/message_center/message_center_types.h"
class Notification;
class Profile;
class ProfileNotification;
namespace message_center {
class NotificationBlocker;
FORWARD_DECLARE_TEST(WebNotificationTrayTest, ManuallyCloseMessageCenter);
}
#if !defined(OS_CHROMEOS)
// Implementations are platform specific.
message_center::MessageCenterTrayDelegate* CreateMessageCenterTrayDelegate();
#endif
// This class extends NotificationUIManagerImpl and delegates actual display
// of notifications to MessageCenter, doing necessary conversions.
class MessageCenterNotificationManager
: public NotificationUIManager,
public message_center::MessageCenterObserver {
public:
MessageCenterNotificationManager(
message_center::MessageCenter* message_center,
std::unique_ptr<message_center::NotifierSettingsProvider>
settings_provider);
~MessageCenterNotificationManager() override;
// NotificationUIManager
void Add(const Notification& notification, Profile* profile) override;
bool Update(const Notification& notification, Profile* profile) override;
const Notification* FindById(const std::string& delegate_id,
ProfileID profile_id) const override;
bool CancelById(const std::string& delegate_id,
ProfileID profile_id) override;
std::set<std::string> GetAllIdsByProfile(ProfileID profile_id) override;
bool CancelAllBySourceOrigin(const GURL& source_origin) override;
bool CancelAllByProfile(ProfileID profile_id) override;
void CancelAll() override;
void StartShutdown() override;
// MessageCenterObserver
void OnNotificationRemoved(const std::string& notification_id,
bool by_user) override;
// Takes ownership of |delegate|.
void SetMessageCenterTrayDelegateForTest(
message_center::MessageCenterTrayDelegate* delegate);
// Returns the notification id which this manager will use to add to message
// center, for this combination of delegate id and profile.
std::string GetMessageCenterNotificationIdForTest(
const std::string& delegate_id, Profile* profile);
private:
FRIEND_TEST_ALL_PREFIXES(message_center::WebNotificationTrayTest,
ManuallyCloseMessageCenter);
std::unique_ptr<message_center::MessageCenterTrayDelegate> tray_;
message_center::MessageCenter* message_center_; // Weak, global.
// Use a map by notification_id since this mapping is the most often used.
std::map<std::string, std::unique_ptr<ProfileNotification>>
profile_notifications_;
// Helpers that add/remove the notification from local map.
// The local map takes ownership of profile_notification object.
void AddProfileNotification(
std::unique_ptr<ProfileNotification> profile_notification);
void RemoveProfileNotification(const std::string& notification_id);
// Returns the ProfileNotification for the |id|, or NULL if no such
// notification is found.
ProfileNotification* FindProfileNotification(const std::string& id) const;
std::unique_ptr<message_center::NotifierSettingsProvider> settings_provider_;
// To own the blockers.
std::vector<std::unique_ptr<message_center::NotificationBlocker>> blockers_;
NotificationSystemObserver system_observer_;
// Keeps track of all notification statistics for UMA purposes.
MessageCenterStatsCollector stats_collector_;
// Tracks if shutdown has started.
bool is_shutdown_started_ = false;
DISALLOW_COPY_AND_ASSIGN(MessageCenterNotificationManager);
};
#endif // CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_MANAGER_H_