src/js-overlay/js_function_manager.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file    js_function_manager.cpp
  18  * @author  Grzegorz Krawczyk (g.krawczyk@samgsung.com)
  19  * @author  Yunchan Cho (yunchan.cho@samgsung.com)
  20  * @version
  21  * @brief
  22  */
  23
  24 #include <dpl/singleton_safe_impl.h>
  25 #include <js_function_manager.h>
  26 #include <js_overlay_functions.h>
  27 #include <wrt_plugin_export.h>
  28 #include <dpl/log/secure_log.h>
  29
  30 IMPLEMENT_SAFE_SINGLETON(JsFunctionManager)
  31
  32 namespace {
  33 const char* JSPRINT_NAME = "jsPrint";
  34 const char* JSGLOBAL_OBJECT = "GLOBAL_OBJECT";
  35 const char* JSHOOK_NAME = "jsHook";
  36 }
  37
  38 namespace JavaScriptFunctions {
  39 //options
  40 class_definition_options_t jsHookfunctionsOptions = {
  41     JS_FUNCTION,
  42     CREATE_INSTANCE,
  43     NONE_NOTICE,
  44     USE_OVERLAYED,     //ignored
  45     NULL,
  46     NULL,
  47     reinterpret_cast<js_function_impl>(JSCFunctions::JavaScriptHookProc)
  48 };
  49
  50 class_definition_options_t jsPrintfunctionsOptions = {
  51     JS_FUNCTION,
  52     CREATE_INSTANCE,
  53     NONE_NOTICE,
  54     USE_OVERLAYED,     //ignored
  55     NULL,
  56     NULL,
  57     reinterpret_cast<js_function_impl>(JSCFunctions::JavaScriptPrintProc)
  58 };
  59
  60 js_entity_definition_t jsPrint = {
  61     JSGLOBAL_OBJECT,
  62     JSPRINT_NAME,
  63     "",
  64     NULL,
  65     NULL,
  66     &jsPrintfunctionsOptions
  67 };
  68
  69 js_entity_definition_t jsHook = {
  70     JSGLOBAL_OBJECT,
  71     JSHOOK_NAME,
  72     "",
  73     NULL,
  74     NULL,
  75     &jsHookfunctionsOptions
  76 };
  77
  78 const js_entity_definition_ptr_t jsPrintPtr = &jsPrint;
  79 const js_entity_definition_ptr_t jsHookPtr = &jsHook;
  80 }
  81
  82 bool JsFunctionManager::initialize()
  83 {
  84     _D("JSObjectDeclaration for js functions are intialized");
  85     JSObjectDeclarationPtr jsPrintObj(
  86         new JSObjectDeclaration(JavaScriptFunctions::jsPrintPtr));
  87
  88     JSObjectDeclarationPtr jsHookObj(
  89         new JSObjectDeclaration(JavaScriptFunctions::jsHookPtr));
  90
  91     m_functions.push_back(jsPrintObj);
  92     m_functions.push_back(jsHookObj);
  93
  94     return true;
  95 }
  96
  97 JsFunctionManager::Functions JsFunctionManager::getFunctions()
  98 {
  99     _D("get standard js fucntions");
 100     static bool initialized = initialize();
 101     (void) initialized;
 102     return m_functions;
 103 }