src/inc/FCnt_DownloadManagerImpl.h

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17 /**
  18  * @file                FCnt_DownloadManagerImpl.h
  19  * @brief               This is the header file for the %_DownloadManagerImpl class.
  20  *
  21  * This header file contains the declarations of the %_DownloadManagerImpl class.
  22  */
  23 #ifndef _FCNT_DOWNLOAD_MANAGER_IMPL_H_
  24 #define _FCNT_DOWNLOAD_MANAGER_IMPL_H_
  25
  26 #include <FBaseResult.h>
  27 #include <FBaseString.h>
  28 #include <FBaseRtEvent.h>
  29 #include <FBaseColHashMapT.h>
  30
  31 namespace Tizen { namespace Content
  32 {
  33
  34 class DownloadRequest;
  35 class _DownloadRequestImpl;
  36
  37 class IDownloadListener;
  38
  39 class _OSP_EXPORT_ _DownloadManagerImpl
  40         : public Tizen::Base::Object
  41 {
  42 public:
  43         enum State
  44         {
  45                 STATE_NONE = 0,
  46                 STATE_QUEUED,
  47                 STATE_DOWNLOADING,
  48                 STATE_PAUSED,
  49                 STATE_CANCELLED,
  50                 STATE_COMPLETED,
  51                 STATE_FAILED
  52         };
  53
  54         enum NetworkType
  55         {
  56                 NETWORK_DATA = 1,
  57                 NETWORK_WIFI,
  58                 NETWORK_ALL = 100
  59         };
  60
  61 public:
  62         _DownloadManagerImpl(void);
  63         virtual ~_DownloadManagerImpl(void);
  64
  65         result Construct(void);
  66
  67         result Start(const DownloadRequest& request, RequestId& reqId);
  68         result Pause(RequestId reqId);
  69         result Resume(RequestId reqId);
  70         result Cancel(RequestId reqId);
  71
  72         DownloadRequest* GetDownloadRequestN(RequestId reqId);
  73
  74         State GetState(RequestId reqId) const;
  75
  76         result GetMimeType(RequestId reqId, Tizen::Base::String& mimeType);
  77
  78         result GetProgress(RequestId reqId, int& progress);
  79
  80         result SetAllowedNetwork(unsigned long flags);
  81
  82         void SetDownloadListener(IDownloadListener* pListener);
  83
  84         void DestroyResources(RequestId reqId);
  85
  86         static result ConvertToResult(int error);
  87
  88         static _DownloadManagerImpl* GetInstance(void);
  89
  90 public:
  91         IDownloadListener* __pListener;
  92         Tizen::Base::Runtime::Event* __pEvent;
  93
  94 private:
  95         _DownloadManagerImpl(const _DownloadManagerImpl& clientChannel);
  96         _DownloadManagerImpl& operator =(const _DownloadManagerImpl& clientChannel);
  97
  98         static void InitSingleton(void);
  99         static void DestroySingleton(void);
 100
 101         enum DownloadOperation
 102         {
 103                 DOWNLOAD_OPERATION_START,
 104                 DOWNLOAD_OPERATION_PAUSE,
 105                 DOWNLOAD_OPERATION_RESUME,
 106                 DOWNLOAD_OPERATION_CANCEL,
 107         };
 108
 109         result CheckPrestate(DownloadOperation operation, State current);
 110
 111         result RegisterCallback(RequestId reqId);
 112         void UnregisterCallback(RequestId reqId);
 113
 114 private:
 115         Tizen::Base::Collection::HashMapT<RequestId, DownloadRequest*> __handleMap;
 116
 117         static _DownloadManagerImpl* __pInstance;
 118 }; // _DownloadManagerImpl
 119
 120 } } // Tizen::Content
 121
 122 #endif //_FCNT_DOWNLOAD_MANAGER_IMPL_H_
 123