src/app/FApp_AppResourceImpl.cpp

   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 /**
  19  * @file        FApp_AppResourceImpl.cpp
  20  * @brief       This is the implementation for the _AppResourceImpl class.
  21  */
  22
  23 #include <unique_ptr.h>
  24
  25 #include <FBaseResult.h>
  26 #include <FBaseSysLog.h>
  27 #include <FBaseColHashMap.h>
  28 #include <FBaseRt_LibraryImpl.h>
  29
  30 #include <FAppAppResource.h>
  31 #include "FApp_AppManagerImpl.h"
  32 #include "FApp_AppResourceString.h"
  33 #include "FApp_IAppResourceBitmap.h"
  34
  35 #include "FApp_AppResourceImpl.h"
  36
  37
  38 using namespace Tizen::Base;
  39 using namespace Tizen::Base::Collection;
  40 using namespace Tizen::Base::Runtime;
  41 using namespace Tizen::Graphics;
  42 using namespace Tizen::Io;
  43
  44
  45 namespace Tizen { namespace App
  46 {
  47
  48 #define BITMAP_PIXEL_FORMAT_INVALID (BITMAP_PIXEL_FORMAT_MIN)
  49
  50
  51 static _IAppResourceBitmap*(* p_Create_IAppResourceBitmapInstanceN)(int type, const String& value) = null;
  52
  53 Tizen::Base::Collection::HashMap* _AppResourceImpl::__pContainer = null;
  54
  55 _AppResourceImpl::_AppResourceImpl(void)
  56         : __p_AppResourceString(null)
  57         , __p_IAppResourceBitmap(null)
  58         , __type(APP_RESOURCE_DEFAULT)
  59         , __value()
  60 {
  61 }
  62
  63 result
  64 _AppResourceImpl::ReleaseInstance(const Tizen::Base::String& key)
  65 {
  66         if (__pContainer != null)
  67         {
  68                 AppResource* pAppResource = static_cast<AppResource*> (__pContainer->GetValue(key));
  69                 delete pAppResource;
  70
  71                 return __pContainer->Remove(key);
  72         }
  73
  74         return E_SUCCESS;
  75 }
  76
  77 // Exception: E_OUT_OF_MEMORY, E_SYSTEM, E_INVALID_ARG, E_OBJ_NOT_FOUND, E_APP_NOT_INSTALLED [Get_AppResourceStringN], Get_IAppResourceBitmapN
  78 AppResource*
  79 _AppResourceImpl::GetInstanceN(AppResourceBy type, const Tizen::Base::String& value)
  80 {
  81         result r = E_SUCCESS;
  82         if (__pContainer == null)
  83         {
  84                 std::unique_ptr< HashMap > pContainer(new (std::nothrow) HashMap());
  85                 SysTryReturn(NID_APP, pContainer != null,
  86                                 null, E_OUT_OF_MEMORY, "[%s] Creating the container is failed.", GetErrorMessage(E_OUT_OF_MEMORY));
  87
  88                 r = pContainer->Construct();
  89                 SysTryReturn(NID_APP, !IsFailed(r), null, E_SYSTEM, "[E_SYSTEM] Creating the container is failed [%s].", GetErrorMessage(r));
  90
  91                 __pContainer = pContainer.release();
  92         }
  93
  94         bool hasAppResource = false;
  95         r = __pContainer->ContainsKey(value, hasAppResource);
  96         SysTryReturn(NID_APP, !IsFailed(r), null, r, "[%s] Checking to contain is failed.", GetErrorMessage(r));
  97
  98         if(hasAppResource == true)
  99         {
 100                 return static_cast<AppResource*> (__pContainer->GetValue(value));
 101         }
 102         else
 103         {
 104                 std::unique_ptr< _AppResourceImpl > pAppResourceImpl(new (std::nothrow) _AppResourceImpl());
 105                 SysTryReturn(NID_APP, pAppResourceImpl != null,
 106                                 null, E_OUT_OF_MEMORY, "[%s] Unable to allocate memory for AppResourceImpl.", GetErrorMessage(E_OUT_OF_MEMORY));
 107
 108                 std::unique_ptr< _AppResourceString > pAppResourceString(_AppResourceString::Get_AppResourceStringN(type, value));
 109                 r = GetLastResult();
 110                 SysTryReturn(NID_APP, !IsFailed(r), null, r, "[%s] Unable to get _AppResourceString.", GetErrorMessage(r));
 111
 112                 std::unique_ptr< _IAppResourceBitmap > pAppResourceBitmap(Get_IAppResourceBitmapN(type, value));
 113                 r = GetLastResult();
 114                 SysTryReturn(NID_APP, !IsFailed(r), null, r, "[%s] Unable to get _IAppResourceBitmap.", GetErrorMessage(r));
 115
 116                 pAppResourceImpl->__p_AppResourceString = pAppResourceString.release();
 117                 pAppResourceImpl->__p_IAppResourceBitmap = pAppResourceBitmap.release();
 118                 pAppResourceImpl->__type = type;
 119                 pAppResourceImpl->__value = value;
 120
 121                 std::unique_ptr< String > pStr(new (std::nothrow) String(value));
 122                 SysTryReturn(NID_APP, pStr != null, null,
 123                                 E_OUT_OF_MEMORY, "[%s] Creating a key is failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 124
 125                 AppResource* pAppResource = new (std::nothrow) AppResource;
 126                 SysTryReturn(NID_APP, pAppResource != null, null,
 127                                 E_OUT_OF_MEMORY, "[%s] Unable to allocate memory for AppResource", GetErrorMessage(E_OUT_OF_MEMORY));
 128
 129                 pAppResource->__pAppResourceImpl = pAppResourceImpl.release();
 130                 r = __pContainer->Add(*pStr, *pAppResource);
 131                 if (IsFailed(r))
 132                 {
 133                         delete pAppResource;
 134                         SysTryReturn(NID_APP, false, null,
 135                                 E_SYSTEM, "[E_SYSTEM] Adding an element to the container is failed [%s].", GetErrorMessage(r));
 136                 }
 137
 138                 pStr.release();
 139                 return pAppResource;
 140         }
 141         return null;
 142 }
 143
 144 _IAppResourceBitmap*
 145 _AppResourceImpl::Get_IAppResourceBitmapN(AppResourceBy type, const Tizen::Base::String& value)
 146 {
 147         if (p_Create_IAppResourceBitmapInstanceN == null)
 148         {
 149                 _LibraryImpl& lib = _AppManagerImpl::GetInstance()->GetUiLibraryImpl();
 150                 p_Create_IAppResourceBitmapInstanceN =
 151                                 reinterpret_cast<_IAppResourceBitmap*(*)(int, const String&)>(lib.GetProcAddress(L"_Create_IAppResourceBitmapInstanceN"));
 152                 SysTryReturn(NID_APP, p_Create_IAppResourceBitmapInstanceN != null,
 153                                 null, E_SYSTEM, "[E_SYSTEM] Failed to get Bitmap resource [%s].", GetErrorMessage(E_SYSTEM));
 154         }
 155
 156         std::unique_ptr< _IAppResourceBitmap > pAppResourceBitmap(p_Create_IAppResourceBitmapInstanceN(type, value));
 157         SysTryReturn(NID_APP, pAppResourceBitmap != null, null,
 158                         E_SYSTEM, "[%s] Unable to get IAppResourceBitmap.", GetErrorMessage(E_SYSTEM));
 159
 160         return pAppResourceBitmap.release();
 161 }
 162
 163 _AppResourceImpl::~_AppResourceImpl(void)
 164 {
 165         delete __p_AppResourceString;
 166         delete __p_IAppResourceBitmap;
 167 }
 168
 169 result
 170 _AppResourceImpl::GetString(const String& resourceId, String& loadedString)
 171 {
 172         if (__p_AppResourceString == null)
 173         {
 174                 __p_AppResourceString = _AppResourceString::Get_AppResourceStringN(__type, __value);
 175                 SysTryReturnResult(NID_APP, __p_AppResourceString == null, E_FAILURE, "Failed to get String resource.");
 176         }
 177
 178         return __p_AppResourceString->GetString(resourceId, loadedString);
 179 }
 180
 181 Bitmap*
 182 _AppResourceImpl::GetBitmapN(const String& imgFilePath, BitmapPixelFormat pixelFormat)
 183 {
 184         if (__p_IAppResourceBitmap == null)
 185         {
 186                 __p_IAppResourceBitmap = Get_IAppResourceBitmapN(__type, __value);
 187                 SysTryReturn(NID_APP, __p_IAppResourceBitmap == null,
 188                                 null, E_SYSTEM, "[%s] Failed to get Bitmap resource.", GetErrorMessage(E_SYSTEM));
 189         }
 190
 191         return __p_IAppResourceBitmap->GetBitmapN(imgFilePath, pixelFormat);
 192 }
 193
 194 Bitmap*
 195 _AppResourceImpl::GetBitmapN(const String& imgFilePath)
 196 {
 197         return GetBitmapN(imgFilePath, BITMAP_PIXEL_FORMAT_INVALID);
 198 }
 199
 200 _AppResourceImpl*
 201 _AppResourceImpl::GetInstance(void)
 202 {
 203         AppResource* pAppResource = AppResource::GetInstance();
 204         if (pAppResource)
 205         {
 206                 return pAppResource->__pAppResourceImpl;
 207         }
 208         return null;
 209 }
 210
 211 void
 212 _AppResourceImpl::Reinitialize(void)
 213 {
 214         _AppResourceImpl* pThis = _AppResourceImpl::GetInstance();
 215         if (pThis == null)
 216         {
 217                 SysLog(NID_APP, "No _AppResourceImpl instance.");
 218                 return;
 219         }
 220
 221         if (pThis->__pContainer != null)
 222         {
 223                 std::unique_ptr< IMapEnumerator > pMapEnum(pThis->__pContainer->GetMapEnumeratorN());
 224                 if (pMapEnum)
 225                 {
 226                         while(pMapEnum->MoveNext() == E_SUCCESS)
 227                         {
 228                                 AppResource* pAppResource = static_cast<AppResource*> (pMapEnum->GetValue());
 229                                 if (pAppResource && pAppResource->__pAppResourceImpl)
 230                                 {
 231                                         _AppResourceImpl* pAppResourceImpl = pAppResource->__pAppResourceImpl;
 232                                         delete pAppResourceImpl->__p_AppResourceString;
 233                                         pAppResourceImpl->__p_AppResourceString =
 234                                                         _AppResourceString::Get_AppResourceStringN(pAppResourceImpl->__type, pAppResourceImpl->__value);
 235
 236                                         // This function will be called on Language change event
 237                                         // Need not to re-initialize Bitmap resource as language change does not affect bitmap resource path
 238                                 }
 239                         }
 240                 }
 241         }
 242 }
 243
 244
 245 } } // Tizen::App