src/FScl_ContactDbMonitor.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         FScl_ContactDbMonitor.h
  19 * @brief        This is the header file for the _ContactDbMonitor class.
  20 *
  21 * This header file contains the declarations of the _ContactDbMonitor class.
  22 */
  23
  24 #ifndef _FSCL_INTERNAL_CONTACT_DB_MONITOR_H_
  25 #define _FSCL_INTERNAL_CONTACT_DB_MONITOR_H_
  26
  27 #include <new>
  28 #include <pthread.h>
  29 #include <unique_ptr.h>
  30 #include <contacts.h>
  31 #include <FBaseTypes.h>
  32 #include <FBaseResult.h>
  33 #include <FBaseObject.h>
  34
  35 namespace Tizen { namespace Base {
  36
  37 namespace Collection
  38 {
  39 template<typename Type>
  40 class ArrayListT;
  41 }
  42
  43 namespace Runtime
  44 {
  45 class Mutex;
  46 }
  47
  48 }}
  49
  50 namespace Tizen { namespace Social
  51 {
  52 class _IContactDbChangeEventListener;
  53 class _ContactDbChangeEvent;
  54
  55 /**
  56  * @class       _ContactDbMonitor
  57  * @brief       This class handles the _ContactDbMonitor operations.
  58  * @since       2.0
  59  * @see   _AddressbookImpl
  60  *
  61  */
  62 class _ContactDbMonitor
  63         : public Tizen::Base::Object
  64 {
  65 public:
  66         result AddListener(const _IContactDbChangeEventListener& listener);
  67
  68         result RemoveListener(const _IContactDbChangeEventListener& listener);
  69
  70         int GetAccountIdByAddressbookId(int addressbookId);
  71
  72         static _ContactDbMonitor* GetInstance(void);
  73
  74 private:
  75         _ContactDbMonitor(void);
  76
  77         virtual ~_ContactDbMonitor(void);
  78
  79         result Construct(void);
  80
  81         _ContactDbMonitor(const _ContactDbMonitor& rhs);
  82
  83         static void OnContactDbChanged(const char* viewUri, void* pUserData);
  84
  85         _ContactDbMonitor& operator =(const _ContactDbMonitor& rhs);
  86
  87         static void InitSingleton(void);
  88
  89         static void DestroySingleton(void);
  90
  91         result UpdateAddressbookList(void);
  92
  93
  94 private:
  95         class __Callback
  96         {
  97         public:
  98                 __Callback(const char* uri, contacts_db_changed_cb callback, void* pData);
  99                 result Register(void);
 100                 ~__Callback(void);
 101
 102         private:
 103                 char* __uri;
 104                 contacts_db_changed_cb __callback;
 105                 void* __pData;
 106                 bool __registerred;
 107         };
 108
 109         class __List
 110         {
 111                 public:
 112                         __List(contacts_list_h list)
 113                         : __list(list)
 114                         {
 115                         }
 116
 117                         contacts_list_h Release(void)
 118                         {
 119                                 contacts_list_h list = __list;
 120
 121                                 __list = null;
 122
 123                                 return list;
 124                         }
 125
 126                         ~__List(void)
 127                         {
 128                                 if (__list != null)
 129                                 {
 130                                         contacts_list_destroy(__list, true);
 131                                 }
 132                         }
 133                 private:
 134                         contacts_list_h __list;
 135         };
 136
 137         class __Lock
 138         {
 139                 public:
 140                         __Lock(Tizen::Base::Runtime::Mutex* pMutex)
 141                         :__pMutex(null)
 142                         {
 143                                 result r = pMutex->Acquire();
 144                                 SysTryReturnVoidResult(NID_SCL, r == E_SUCCESS, E_SYSTEM, "[%s] A system error has been occurred.", GetErrorMessage(E_SYSTEM));
 145
 146                                 __pMutex = pMutex;
 147                         }
 148
 149                         ~__Lock(void)
 150                         {
 151                                 if (__pMutex != null)
 152                                 {
 153                                         result r = __pMutex->Release();
 154                                         SysTryReturnVoidResult(NID_SCL, r == E_SUCCESS, E_SYSTEM, "[%s] A system error has been occurred.", GetErrorMessage(E_SYSTEM));
 155                                 }
 156                         }
 157
 158                 private:
 159                         Tizen::Base::Runtime::Mutex* __pMutex;
 160         };
 161
 162 private:
 163         std::unique_ptr<_ContactDbChangeEvent> __pEvent;
 164         std::unique_ptr<Tizen::Base::Runtime::Mutex> __pMutex;
 165         std::unique_ptr<__Callback> __pContactChangeCallback;
 166         std::unique_ptr<__Callback> __pGroupChangeCallback;
 167         std::unique_ptr<__Callback> __pGroupRelationChagneCallback;
 168         std::unique_ptr<__Callback> __pAddressbookChagneCallback;
 169         contacts_list_h __pAddressbookList;
 170
 171         static _ContactDbMonitor* __pTheInstance;
 172         friend struct std::default_delete< _ContactDbMonitor >;
 173 };      // _ContactDbMonitor
 174
 175 }}  // Tizen::Social
 176
 177 #endif //_FSCL_INTERNAL_CONTACT_DB_MONITOR_H_