ppapi/proxy/flash_menu_resource.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 PPAPI_PROXY_FLASH_MENU_RESOURCE_H_
   6 #define PPAPI_PROXY_FLASH_MENU_RESOURCE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "ppapi/proxy/plugin_resource.h"
  11 #include "ppapi/shared_impl/tracked_callback.h"
  12 #include "ppapi/thunk/ppb_flash_menu_api.h"
  13
  14 struct PP_Flash_Menu;
  15
  16 namespace ppapi {
  17 namespace proxy {
  18
  19 class FlashMenuResource
  20     : public PluginResource,
  21       public thunk::PPB_Flash_Menu_API {
  22  public:
  23   // You must call Initialize after construction.
  24   FlashMenuResource(Connection connection, PP_Instance instance);
  25   virtual ~FlashMenuResource();
  26
  27   // Returns true on success. False means that this object can not be used.
  28   // This has to be separate from the constructor because the menu data could
  29   // be invalid.
  30   bool Initialize(const PP_Flash_Menu* menu_data);
  31
  32   // Resource overrides.
  33   virtual thunk::PPB_Flash_Menu_API* AsPPB_Flash_Menu_API() override;
  34
  35   // PPB_Flash_Menu_API.
  36   virtual int32_t Show(const PP_Point* location,
  37                        int32_t* selected_id,
  38                        scoped_refptr<TrackedCallback> callback) override;
  39
  40  private:
  41   virtual void OnReplyReceived(const proxy::ResourceMessageReplyParams& params,
  42                                const IPC::Message& msg) override;
  43
  44   void OnShowReply(
  45       const proxy::ResourceMessageReplyParams& params,
  46       int32_t selected_id);
  47
  48   int* selected_id_dest_;
  49   scoped_refptr<TrackedCallback> callback_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(FlashMenuResource);
  52 };
  53
  54 }  // namespace proxy
  55 }  // namespace ppapi
  56
  57 #endif  // PPAPI_PROXY_FLASH_MENU_RESOURCE_H_