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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_H_
#define CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_H_
#include <map>
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/ash/file_system_provider/notification_manager_interface.h"
#include "chrome/browser/ash/file_system_provider/provided_file_system_info.h"
#include "chrome/browser/ui/app_icon_loader.h"
#include "ui/base/models/image_model.h"
#include "ui/gfx/image/image.h"
#include "ui/message_center/public/cpp/notification_delegate.h"
class Profile;
namespace gfx {
class ImageSkia;
} // namespace gfx
namespace ash::file_system_provider {
// Provided file systems's manager for showing notifications. Shows always
// up to one notification. If more than one request is unresponsive, then
// all of them will be aborted when clicking on the notification button.
class NotificationManager : public NotificationManagerInterface,
public AppIconLoaderDelegate,
public message_center::NotificationObserver {
public:
NotificationManager(Profile* profile,
const ProvidedFileSystemInfo& file_system_info);
NotificationManager(const NotificationManager&) = delete;
NotificationManager& operator=(const NotificationManager&) = delete;
~NotificationManager() override;
// NotificationManagerInterface overrides:
void ShowUnresponsiveNotification(int id,
NotificationCallback callback) override;
void HideUnresponsiveNotification(int id) override;
// AppIconLoaderDelegate overrides:
void OnAppImageUpdated(
const std::string& id,
const gfx::ImageSkia& image,
bool is_placeholder_icon,
const std::optional<gfx::ImageSkia>& badge_image) override;
// message_center::NotificationObserver overrides:
void Click(const std::optional<int>& button_index,
const std::optional<std::u16string>& reply) override;
void Close(bool by_user) override;
private:
typedef std::map<int, NotificationCallback> CallbackMap;
std::string GetNotificationId();
// Creates and displays a notification object for the actual state of the
// manager. This will either add a new one or update the existing
// notification.
void ShowNotification();
// Handles a notification result by calling all registered callbacks and
// clearing the list.
void OnNotificationResult(NotificationResult result);
raw_ptr<Profile> profile_;
ProvidedFileSystemInfo file_system_info_;
CallbackMap callbacks_;
std::unique_ptr<AppIconLoader> icon_loader_;
ui::ImageModel extension_icon_;
base::WeakPtrFactory<NotificationManager> weak_factory_{this};
};
} // namespace ash::file_system_provider
#endif // CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_NOTIFICATION_MANAGER_H_
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