[Bluetooth] Fix onnamechanged callback

https://code.sec.samsung.net/jira/browse/XWALK-2065

[Description]
+ removed unnecessary calls of onnamechanged of BluetoothAdapterChangeCallback
+ refactor setName function

[Verification]
+ tested manually on chrome console
+ tct-bluetooth-tizen-tests (auto) 100% PASS

Change-Id: Iaca69d08d18cc95d1f624678873a3d6f9ae2c575
Signed-off-by: Dawid Juszczak <d.juszczak@samsung.com>

diff --git a/src/bluetooth/bluetooth_adapter.cc b/src/bluetooth/bluetooth_adapter.cc
index 8a4bed424c41f22666930fee42856cb707a8c731..128defb8773cb7b26960f1467faac8d39446b128 100644 (file)
--- a/src/bluetooth/bluetooth_adapter.cc
+++ b/src/bluetooth/bluetooth_adapter.cc
@@ -162,13 +162,15 @@ void BluetoothAdapter::NameChangedCB(char* name, void* user_data) {
     return;
   }
 
-  picojson::value value = picojson::value(picojson::object());
-  picojson::object* data_obj = &value.get<picojson::object>();
+  if (adapter->is_callback_set_) {
+    picojson::value value = picojson::value(picojson::object());
+    picojson::object* data_obj = &value.get<picojson::object>();
 
-  data_obj->insert(std::make_pair(kAction, picojson::value(kOnNameChanged)));
-  data_obj->insert(std::make_pair(kName, picojson::value(name)));
+    data_obj->insert(std::make_pair(kAction, picojson::value(kOnNameChanged)));
+    data_obj->insert(std::make_pair(kName, picojson::value(name)));
 
-  adapter->instance_.FireEvent(kAdapterChangeCallbackEvent, value);
+    adapter->instance_.FireEvent(kAdapterChangeCallbackEvent, value);
+  }
 
   if (adapter->user_request_list_[SET_NAME] && name == adapter->requested_name_) {
     std::shared_ptr<picojson::value> response =
@@ -466,48 +468,51 @@ void BluetoothAdapter::SetName(const picojson::value& data, picojson::object& ou
     return;
   }
 
-  if (this->get_powered()) {
-    if (get_name() == name) {
-      instance_.AsyncResponse(callback_handle, result);
-      return;
-    }
+  if (!this->get_powered()) {
+    result =
+        LogAndCreateResult(ErrorCode::SERVICE_NOT_AVAILABLE_ERR, "Bluetooth device is turned off");
+    instance_.AsyncResponse(callback_handle, result);
+    return;
+  }
 
-    if (this->user_request_list_[SET_NAME]) {
-      result = LogAndCreateResult(ErrorCode::SERVICE_NOT_AVAILABLE_ERR, "Already requested");
-      instance_.AsyncResponse(callback_handle, result);
-      return;
-    }
+  if (get_name() == name) {
+    LoggerD("Requested the same name, calling success callback");
+    instance_.AsyncResponse(callback_handle, result);
+    return;
+  }
+
+  if (this->user_request_list_[SET_NAME]) {
+    result = LogAndCreateResult(ErrorCode::SERVICE_NOT_AVAILABLE_ERR, "Already requested");
+    instance_.AsyncResponse(callback_handle, result);
+    return;
+  }
 
-    this->user_request_list_[SET_NAME] = true;
-    this->user_request_callback_[SET_NAME] = callback_handle;
+  this->user_request_list_[SET_NAME] = true;
+  this->user_request_callback_[SET_NAME] = callback_handle;
 
-    int ret = bt_adapter_set_name(name.c_str());
-    switch (ret) {
-      case BT_ERROR_NONE:
-        // bt_adapter_name_changed_cb() will be invoked
-        // if this function returns #BT_ERROR_NONE
-        this->requested_name_ = name;
-        break;
-      case BT_ERROR_INVALID_PARAMETER:
-        result =
-            LogAndCreateResult(ErrorCode::INVALID_VALUES_ERR, "Invalid value",
-                               ("bt_adapter_set_name error: %d (%s)", ret, get_error_message(ret)));
-        break;
-      default:
-        result =
-            LogAndCreateResult(ErrorCode::UNKNOWN_ERR, "Unknown exception",
-                               ("bt_adapter_set_name error: %d (%s)", ret, get_error_message(ret)));
-    }
-  } else {
-    result =
-        LogAndCreateResult(ErrorCode::SERVICE_NOT_AVAILABLE_ERR, "Bluetooth device is turned off");
+  int ret = bt_adapter_set_name(name.c_str());
+  switch (ret) {
+    case BT_ERROR_NONE:
+      // bt_adapter_name_changed_cb() will be invoked
+      // if this function returns #BT_ERROR_NONE
+      this->requested_name_ = name;
+      break;
+    case BT_ERROR_INVALID_PARAMETER:
+      result =
+          LogAndCreateResult(ErrorCode::INVALID_VALUES_ERR, "Invalid value",
+                             ("bt_adapter_set_name error: %d (%s)", ret, get_error_message(ret)));
+      break;
+    default:
+      result =
+          LogAndCreateResult(ErrorCode::UNKNOWN_ERR, "Unknown exception",
+                             ("bt_adapter_set_name error: %d (%s)", ret, get_error_message(ret)));
   }
 
   if (result.IsError()) {
     this->user_request_list_[SET_NAME] = false;
+    instance_.AsyncResponse(callback_handle, result);
+    return;
   }
-
-  instance_.AsyncResponse(callback_handle, result);
 }
 
 void BluetoothAdapter::SetPowered(const picojson::value& data, picojson::object& out) {