src/chrome/browser/extensions/api/notifications/notifications_api.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_API_NOTIFICATIONS_NOTIFICATIONS_API_H_
   6 #define CHROME_BROWSER_EXTENSIONS_API_NOTIFICATIONS_NOTIFICATIONS_API_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "chrome/browser/extensions/chrome_extension_function.h"
  12 #include "chrome/common/extensions/api/notifications.h"
  13 #include "extensions/browser/extension_function.h"
  14 #include "ui/message_center/notification_types.h"
  15
  16 class Notification;
  17
  18 namespace extensions {
  19
  20 class NotificationsApiFunction : public ChromeAsyncExtensionFunction {
  21  public:
  22   // Whether the current extension and channel allow the API. Public for
  23   // testing.
  24   bool IsNotificationsApiAvailable();
  25
  26  protected:
  27   NotificationsApiFunction();
  28   ~NotificationsApiFunction() override;
  29
  30   bool CreateNotification(const std::string& id,
  31                           api::notifications::NotificationOptions* options);
  32   bool UpdateNotification(const std::string& id,
  33                           api::notifications::NotificationOptions* options,
  34                           Notification* notification);
  35
  36   bool IsNotificationsApiEnabled() const;
  37
  38   bool AreExtensionNotificationsAllowed() const;
  39
  40   // Returns true if the API function is still allowed to run even when the
  41   // notifications for a notifier have been disabled.
  42   virtual bool CanRunWhileDisabled() const;
  43
  44   // Called inside of RunAsync.
  45   virtual bool RunNotificationsApi() = 0;
  46
  47   // UITHreadExtensionFunction:
  48   bool RunAsync() override;
  49
  50   message_center::NotificationType MapApiTemplateTypeToType(
  51       api::notifications::TemplateType type);
  52 };
  53
  54 class NotificationsCreateFunction : public NotificationsApiFunction {
  55  public:
  56   NotificationsCreateFunction();
  57
  58   // NotificationsApiFunction:
  59   bool RunNotificationsApi() override;
  60
  61  protected:
  62   ~NotificationsCreateFunction() override;
  63
  64  private:
  65   scoped_ptr<api::notifications::Create::Params> params_;
  66
  67   DECLARE_EXTENSION_FUNCTION("notifications.create", NOTIFICATIONS_CREATE)
  68 };
  69
  70 class NotificationsUpdateFunction : public NotificationsApiFunction {
  71  public:
  72   NotificationsUpdateFunction();
  73
  74   // NotificationsApiFunction:
  75   bool RunNotificationsApi() override;
  76
  77  protected:
  78   ~NotificationsUpdateFunction() override;
  79
  80  private:
  81   scoped_ptr<api::notifications::Update::Params> params_;
  82
  83   DECLARE_EXTENSION_FUNCTION("notifications.update", NOTIFICATIONS_UPDATE)
  84 };
  85
  86 class NotificationsClearFunction : public NotificationsApiFunction {
  87  public:
  88   NotificationsClearFunction();
  89
  90   // NotificationsApiFunction:
  91   bool RunNotificationsApi() override;
  92
  93  protected:
  94   ~NotificationsClearFunction() override;
  95
  96  private:
  97   scoped_ptr<api::notifications::Clear::Params> params_;
  98
  99   DECLARE_EXTENSION_FUNCTION("notifications.clear", NOTIFICATIONS_CLEAR)
 100 };
 101
 102 class NotificationsGetAllFunction : public NotificationsApiFunction {
 103  public:
 104   NotificationsGetAllFunction();
 105
 106   // NotificationsApiFunction:
 107   bool RunNotificationsApi() override;
 108
 109  protected:
 110   ~NotificationsGetAllFunction() override;
 111
 112  private:
 113   DECLARE_EXTENSION_FUNCTION("notifications.getAll", NOTIFICATIONS_GET_ALL)
 114 };
 115
 116 class NotificationsGetPermissionLevelFunction
 117     : public NotificationsApiFunction {
 118  public:
 119   NotificationsGetPermissionLevelFunction();
 120
 121   // NotificationsApiFunction:
 122   bool CanRunWhileDisabled() const override;
 123   bool RunNotificationsApi() override;
 124
 125  protected:
 126   ~NotificationsGetPermissionLevelFunction() override;
 127
 128  private:
 129   DECLARE_EXTENSION_FUNCTION("notifications.getPermissionLevel",
 130                              NOTIFICATIONS_GET_ALL)
 131 };
 132
 133 }  // namespace extensions
 134
 135 #endif  // CHROME_BROWSER_EXTENSIONS_API_NOTIFICATIONS_NOTIFICATIONS_API_H_