src/FUiIme_InputServiceBinder.cpp

   1 //\r
   2 // Open Service Platform\r
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.\r
   4 //\r
   5 // Licensed under the Apache License, Version 2.0 (the License);\r
   6 // you may not use this file except in compliance with the License.\r
   7 // You may obtain a copy of the License at\r
   8 //\r
   9 //     http://www.apache.org/licenses/LICENSE-2.0\r
  10 //\r
  11 // Unless required by applicable law or agreed to in writing, software\r
  12 // distributed under the License is distributed on an "AS IS" BASIS,\r
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  14 // See the License for the specific language governing permissions and\r
  15 // limitations under the License.\r
  16 //\r
  17 \r
  18 /**\r
  19  * @file        FUiIme_InputServiceBinder.cpp\r
  20  * @brief       This is the implementation file for the %_InputServiceBinder class.\r
  21  *\r
  22  * This implementation file contains definition of the %_InputServiceBinder class.\r
  23  */\r
  24 \r
  25 #include <new>\r
  26 \r
  27 #include <FBaseSysLog.h>\r
  28 \r
  29 #include "FUiIme_ImeInfo.h"\r
  30 #include "FUiIme_InputServiceBinder.h"\r
  31 #include "FUiIme_ScimDataConverter.h"\r
  32 \r
  33 using namespace Tizen::Base;\r
  34 \r
  35 namespace Tizen { namespace Ui { namespace Ime {\r
  36 \r
  37 _InputServiceBinder* _InputServiceBinder::__pInputServiceBinder = null;\r
  38 \r
  39 _InputServiceBinder::_InputServiceBinder(void)\r
  40         :__pHelperAgent(null)\r
  41         ,__pScimDataConverter(null)\r
  42 {\r
  43 }\r
  44 \r
  45 _InputServiceBinder::~_InputServiceBinder(void)\r
  46 {\r
  47         if (IsBound() == true)\r
  48         {\r
  49                 Unbind();\r
  50         }\r
  51 \r
  52         delete __pHelperAgent;\r
  53         __pHelperAgent = null;\r
  54 \r
  55         delete __pScimDataConverter;\r
  56         __pScimDataConverter = null;\r
  57 }\r
  58 \r
  59 result\r
  60 _InputServiceBinder::Construct(void)\r
  61 {\r
  62         result r = E_SUCCESS;\r
  63 \r
  64         __pHelperAgent = new(std::nothrow) scim::HelperAgent();\r
  65         SysTryReturnResult(NID_UI_IME, __pHelperAgent, E_OUT_OF_MEMORY, "Memory allocation failed.");\r
  66 \r
  67         __pScimDataConverter = new(std::nothrow) _ScimDataConverter();\r
  68         SysTryCatch(NID_UI_IME, __pScimDataConverter, r = E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");\r
  69 \r
  70         return r;\r
  71 \r
  72 CATCH:\r
  73         delete __pHelperAgent;\r
  74         __pHelperAgent = null;\r
  75 \r
  76         return r;\r
  77 }\r
  78 \r
  79 _InputServiceBinder*\r
  80 _InputServiceBinder::GetInstance(void)\r
  81 {\r
  82         result r = E_SUCCESS;\r
  83 \r
  84         if (!__pInputServiceBinder)\r
  85         {\r
  86                 __pInputServiceBinder = new(std::nothrow) _InputServiceBinder();\r
  87                 SysTryReturn(NID_UI_IME, __pInputServiceBinder, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");\r
  88                 \r
  89                 r = __pInputServiceBinder->Construct();\r
  90                 SysTryCatch(NID_UI_IME, r == E_SUCCESS, , r, "[%s] Propagating.", GetErrorMessage(r));\r
  91         }\r
  92 \r
  93         return __pInputServiceBinder;\r
  94 \r
  95 CATCH:\r
  96         delete __pInputServiceBinder;\r
  97         __pInputServiceBinder = null;\r
  98 \r
  99         return null;\r
 100 }\r
 101 \r
 102 scim::HelperAgent*\r
 103 _InputServiceBinder::GetHelperAgent(void) const\r
 104 {\r
 105         return __pHelperAgent;\r
 106 }\r
 107 \r
 108 BindingId\r
 109 _InputServiceBinder::Bind(void)\r
 110 {\r
 111         result r = E_SUCCESS;\r
 112 \r
 113         int bindingId = -1;\r
 114 \r
 115         _ImeInfo* pImeInfo = _ImeInfo::GetInstance();\r
 116 \r
 117         scim::String uuid = pImeInfo->GetUuid();\r
 118         scim::String name = pImeInfo->GetName();\r
 119 \r
 120         scim::HelperInfo helperInfo(uuid, name, "", "",\r
 121                                                                 scim::SCIM_HELPER_STAND_ALONE | scim::SCIM_HELPER_NEED_SCREEN_INFO | scim::SCIM_HELPER_AUTO_RESTART);\r
 122 \r
 123         if (IsBound() == true)\r
 124         {\r
 125                 r = Unbind();\r
 126                 SysTryReturn(NID_UI_IME, r == E_SUCCESS, -1, r, "[%s] Propagating.", GetErrorMessage(r));\r
 127         }\r
 128 \r
 129         bindingId = __pHelperAgent->open_connection(helperInfo, ":0");\r
 130         SysTryReturn(NID_UI_IME, bindingId > -1, bindingId, E_CONNECTION_FAILED, "[E_CONNECTION_FAILED] The connection to the specific destination fails.");\r
 131 \r
 132         SysLog(NID_UI_IME, "The binding ID is %d.", bindingId);\r
 133 \r
 134         return bindingId;\r
 135 }\r
 136 \r
 137 result\r
 138 _InputServiceBinder::Unbind(void)\r
 139 {\r
 140         result r = E_SUCCESS;\r
 141 \r
 142         SysTryReturnResult(NID_UI_IME, IsBound() == true, E_HOST_NOT_FOUND, "The destination host is not found.");\r
 143 \r
 144         __pHelperAgent->close_connection();\r
 145 \r
 146         return r;\r
 147 }\r
 148 \r
 149 bool\r
 150 _InputServiceBinder::IsBound(void) const\r
 151 {\r
 152         return __pHelperAgent->is_connected();\r
 153 }\r
 154 \r
 155 BindingId\r
 156 _InputServiceBinder::GetBindingId(void) const\r
 157 {\r
 158         int bindingId = __pHelperAgent->get_connection_number();\r
 159         SysTryReturn(NID_UI_IME, bindingId > -1, bindingId, E_HOST_NOT_FOUND, "[E_HOST_NOT_FOUND] The destination host is not found.");\r
 160 \r
 161         return bindingId;\r
 162 }\r
 163 \r
 164 }}} // Tizen::Ui::Ime\r