src/modules/tizen/Camera-Webkit/CameraManager.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  * @author      Grzegorz Krawczyk (g.krawczyk@samsung.com)
  18  * @version     0.1
  19  * @brief
  20  */
  21 #include <dpl/foreach.h>
  22 #include "CameraManager.h"
  23 #include <Commons/Exception.h>
  24 #include <API/Camera/EventGetCameras.h>
  25 #include <API/Camera/ICamera.h>
  26 #include "Camera.h"
  27
  28 namespace WrtDeviceApis {
  29 namespace Camera {
  30
  31 void CameraManager::OnRequestReceived(
  32     const Api::EventGetCamerasPtr &event)
  33 {
  34     LogDebug(__FUNCTION__);
  35     try
  36     {
  37         if (m_cameras.empty()) {
  38             DPL::Mutex::ScopedLock lock(&m_accessMutex);
  39
  40             if (m_cameras.empty()) {
  41                 Commons::IWrtCameraManager::WrtCamerasPtr cameras;
  42                 cameras = event->
  43                     getConfiguration()->
  44                         getWrtWrapper()->
  45                             getCameraManagerInterface()->
  46                                 getCameras();
  47
  48                 FOREACH(it, *cameras)
  49                 {
  50                     Api::ICameraSharedPtr icamera(new Camera(*it));
  51                     m_cameras.push_back(icamera);
  52                 }
  53             }
  54         }
  55         event->setCamerasRef(m_cameras,0);
  56         LogDebug("Nr of cameras: " << m_cameras.size());
  57     }
  58     catch(const Commons::Exception &exc)
  59     {
  60         LogError("Exception has occurred: " << std::hex << exc.getCode());
  61         event->setExceptionCode(exc.getCode());
  62     }
  63 }
  64
  65 }
  66 }