extensions/common/xwalk_extension_server.h

   1 // Copyright (c) 2015 Samsung Electronics Co., Ltd. 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 XWALK_EXTENSIONS_XWALK_EXTENSION_SERVER_H_
   6 #define XWALK_EXTENSIONS_XWALK_EXTENSION_SERVER_H_
   7
   8 #include <EWebKit.h>
   9 #include <EWebKit_internal.h>
  10 #include <json/json.h>
  11
  12 #include <string>
  13 #include <map>
  14
  15 #include "extensions/common/xwalk_extension_manager.h"
  16 #include "extensions/common/xwalk_extension_instance.h"
  17
  18 namespace extensions {
  19
  20 class XWalkExtensionServer {
  21  public:
  22   static XWalkExtensionServer* GetInstance();
  23
  24   void SetupIPC(Ewk_Context* ewk_context);
  25   void Preload();
  26   Json::Value GetExtensions();
  27   std::string GetAPIScript(const std::string& extension_name);
  28   std::string CreateInstance(const std::string& extension_name);
  29
  30   void HandleIPCMessage(Ewk_IPC_Wrt_Message_Data* data);
  31
  32   void Shutdown();
  33   void LoadUserExtensions(const std::string app_path);
  34
  35  private:
  36   XWalkExtensionServer();
  37   virtual ~XWalkExtensionServer();
  38
  39   void HandleGetExtensions(Ewk_IPC_Wrt_Message_Data* data);
  40   void HandleCreateInstance(Ewk_IPC_Wrt_Message_Data* data);
  41   void HandleDestroyInstance(Ewk_IPC_Wrt_Message_Data* data);
  42   void HandlePostMessageToNative(Ewk_IPC_Wrt_Message_Data* data);
  43   void HandleSendSyncMessageToNative(Ewk_IPC_Wrt_Message_Data* data);
  44   void HandleGetAPIScript(Ewk_IPC_Wrt_Message_Data* data);
  45
  46   typedef std::map<std::string, XWalkExtensionInstance*> InstanceMap;
  47
  48   Ewk_Context* ewk_context_;
  49
  50   XWalkExtensionManager manager_;
  51
  52   InstanceMap instances_;
  53 };
  54
  55 }  // namespace extensions
  56
  57 #endif  // XWALK_EXTENSIONS_XWALK_EXTENSION_SERVER_H_