Notification Provider API

chrome/browser/extensions/api/notification_provider/notification_provider_api.h

+// Copyright (c) 2014 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_EXTENSIONS_API_NOTIFICATION_PROVIDER_NOTIFICATION_PROVIDER_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_NOTIFICATION_PROVIDER_NOTIFICATION_PROVIDER_API_H_
+
+#include <string>
+
+#include "base/memory/ref_counted.h"
+#include "chrome/browser/extensions/chrome_extension_function.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/common/extensions/api/notification_provider.h"
+#include "extensions/browser/extension_function.h"
+#include "ui/message_center/notification_types.h"
+
+namespace extensions {
+
+// Send events to the client. This will send events onCreated, onUpdated and
+// onCleared to extensions/apps using this API.
+class NotificationProviderEventRouter {
+ public:
+  explicit NotificationProviderEventRouter(Profile* profile);
+  virtual ~NotificationProviderEventRouter();
+
+  void CreateNotification(
+      const std::string& notification_provider_id,
+      const std::string& sender_id,
+      const std::string& notification_id,
+      const extensions::api::notifications::NotificationOptions& options);
+  void UpdateNotification(
+      const std::string& notification_provider_id,
+      const std::string& sender_id,
+      const std::string& notificaiton_id,
+      const extensions::api::notifications::NotificationOptions& options);
+  void ClearNotification(const std::string& notification_provider_id,
+                         const std::string& sender_id,
+                         const std::string& notification_id);
+
+ private:
+  void Create(
+      const std::string& notification_provider_id,
+      const std::string& sender_id,
+      const std::string& notification_id,
+      const extensions::api::notifications::NotificationOptions& options);
+  void Update(
+      const std::string& notification_provider_id,
+      const std::string& sender_id,
+      const std::string& notification_id,
+      const extensions::api::notifications::NotificationOptions& options);
+  void Clear(const std::string& notification_provider_id,
+             const std::string& sender_id,
+             const std::string& notification_id);
+
+  Profile* profile_;
+
+  DISALLOW_COPY_AND_ASSIGN(NotificationProviderEventRouter);
+};
+
+// Implememtation of NotifyOnCleared function of the API. It will inform the
+// notifier that the user cleared a notification sent from that notifier.
+class NotificationProviderNotifyOnClearedFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderNotifyOnClearedFunction();
+
+ protected:
+  virtual ~NotificationProviderNotifyOnClearedFunction();
+
+ private:
+  scoped_ptr<api::notification_provider::NotifyOnCleared::Params> params_;

[not at google - send to devlin, 2014/07/29 20:09:38]

for every function: It's unlikely that you'll actually need to hold onto params_
as a member variable. most of the time you only need to declare on stack.

[liyanhou, 2014/07/30 17:19:25]

Done.

+
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.notifyOnCleared",
+                             NOTIFICATIONPROVIDER_NOTIFYONCLEARED);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of NotifyOnClicked function of the API. It will inform the
+// notifier that the user clicked in a non-button area of a notification sent
+// from that notifier.
+class NotificationProviderNotifyOnClickedFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderNotifyOnClickedFunction();
+
+ protected:
+  virtual ~NotificationProviderNotifyOnClickedFunction();
+
+ private:
+  scoped_ptr<api::notification_provider::NotifyOnClicked::Params> params_;
+
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.notifyOnClicked",
+                             NOTIFICATIONPROVIDER_NOTIFYONCLICKED);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of NotifyOnButtonClicked function of the API. It will inform
+// the
+// notifier that the user pressed a button in the notification sent from that
+// notifier.
+class NotificationProviderNotifyOnButtonClickedFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderNotifyOnButtonClickedFunction();
+
+ protected:
+  virtual ~NotificationProviderNotifyOnButtonClickedFunction();
+
+ private:
+  scoped_ptr<api::notification_provider::NotifyOnButtonClicked::Params> params_;
+
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.notifyOnButtonClicked",
+                             NOTIFICATIONPROVIDER_NOTIFYONBUTTONCLICKED);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of NotifyOnPermissionLevelChanged function of the API. It will
+// inform the notifier that the user changed the permission level of that
+// notifier.
+class NotificationProviderNotifyOnPermissionLevelChangedFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderNotifyOnPermissionLevelChangedFunction();
+
+ protected:
+  virtual ~NotificationProviderNotifyOnPermissionLevelChangedFunction();
+
+ private:
+  scoped_ptr<api::notification_provider::NotifyOnPermissionLevelChanged::Params>
+      params_;
+
+  DECLARE_EXTENSION_FUNCTION(
+      "notificationProvider.notifyOnPermissionLevelChanged",
+      NOTIFICATIONPROVIDER_NOTIFYONPERMISSIONLEVELCHANGED);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of NotifyOnShowSettings function of the API. It will inform
+// the notifier that the user clicked on advanced settings of that notifier.
+class NotificationProviderNotifyOnShowSettingsFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderNotifyOnShowSettingsFunction();
+
+ protected:
+  virtual ~NotificationProviderNotifyOnShowSettingsFunction();
+
+ private:
+  scoped_ptr<api::notification_provider::NotifyOnShowSettings::Params> params_;
+
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.notifyOnShowSettings",
+                             NOTIFICATIONPROVIDER_NOTIFYONSHOWSETTINGS);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of GetNotifier function of the API. It will get the notifier
+// object that corresponds to the notifier ID.
+class NotificationProviderGetNotifierFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderGetNotifierFunction();
+
+ protected:
+  virtual ~NotificationProviderGetNotifierFunction();
+
+ private:
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.getNotifier",
+                             NOTIFICATIONPROVIDER_GETNOTIFIER);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+// Implememtation of GetAllNotifiers function of the API. It will get all the
+// notifiers that would send notifications.
+class NotificationProviderGetAllNotifiersFunction
+    : public ChromeUIThreadExtensionFunction {
+ public:
+  NotificationProviderGetAllNotifiersFunction();
+
+ protected:
+  virtual ~NotificationProviderGetAllNotifiersFunction();
+
+ private:
+  DECLARE_EXTENSION_FUNCTION("notificationProvider.getAllNotifiers",
+                             NOTIFICATIONPROVIDER_GETALLNOTIFIERS);
+
+  // UIThreadExtensionFunction implementation.
+  virtual ExtensionFunction::ResponseAction Run() OVERRIDE;
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_NOTIFICATION_PROVIDER_NOTIFICATION_PROVIDER_API_H_