2 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
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
8 // http://www.apache.org/licenses/LICENSE-2.0
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.
17 * @file FCntImageContentInfo.h
18 * @brief This is the header file for the %ImageContentInfo class.
20 * This header file contains the declarations of the %ImageContentInfo class.
23 #ifndef _FCNT_IMAGE_CONTENT_INFO_H_
24 #define _FCNT_IMAGE_CONTENT_INFO_H_
26 #include <FCntContentInfo.h>
28 namespace Tizen { namespace Content
31 class _ImageContentInfoImpl;
34 * @class ImageContentInfo
35 * @brief This class provides methods to access the image content information.
39 * @final This class is not intended for extension.
41 * The %ImageContentInfo class provides methods to access the image content information that is extracted from a physical file. @n
42 * Before getting the image content information, ContentManager must be used to create the content.
44 * For more information on the different types of content information, see <a href="../org.tizen.native.appprogramming/html/guide/content/device_content_mgmt.htm">Device Content Management</a>.
46 * The following example demonstrates how to use the %ImageContentInfo class.
50 * MyClass::TestImageContentInfo(void)
52 * result r = E_SUCCESS;
54 * ContentId contentId;
55 * ContentManager contentManager;
56 * r = contentManager.Construct();
57 * TryReturn(!IsFailed(r), r, "Construct failed.");
59 * ImageContentInfo imageContentInfo;
60 * r = imageContentInfo.Construct(null);
61 * TryReturn(!IsFailed(r), r, "Construct failed.");
63 * Tizen::Base::String sourcePath = Tizen::App::App::GetInstance()->GetAppRootPath() + L"data/flower.jpg";
64 * Tizen::Base::String destPath = Tizen::System::Environment::GetMediaPath() + L"Images/flower.jpg";
66 * contentId = contentManager.CreateContent(sourcePath, destPath, false, &imageContentInfo);
67 * TryReturn(Tizen::Base::UuId::GetInvalidUuId() != contentId, GetLastResult(), "CreateContent failed.");
73 class _OSP_EXPORT_ ImageContentInfo
74 : public Tizen::Content::ContentInfo
78 * The object is not fully constructed after this constructor is called. @n
79 * For full construction, the Construct() method must be called right after calling this constructor.
83 ImageContentInfo(void);
86 * This destructor overrides Tizen::Base::Object::~Object().
90 virtual ~ImageContentInfo(void);
93 * Initializes this instance of %ImageContentInfo with the specified parameter.
96 * @brief <i> [Compatibility] </i>
100 * @compatibility This method has compatibility issues with OSP compatible applications. @n
101 * For more information, see @ref CompImageContentInfoConstructPage "here".
104 * @return An error code
105 * @param[in] pContentPath The content path
106 * @exception E_SUCCESS The method is successful.
107 * @exception E_FILE_NOT_FOUND The specified file cannot be found or accessed.
108 * @exception E_INVALID_ARG The specified input parameter is invalid.
109 * @exception E_OUT_OF_MEMORY The memory is insufficient.
110 * @exception E_IO An I/O error has occurred.
111 * @exception E_SYSTEM An internal error has occurred.
113 * - The @c pContentPath should start with directory path returned by either Tizen::System::Environment::GetMediaPath() or Tizen::System::Environment::GetExternalStoragePath(). @n
114 * If @c pContentPath is @c null, use ContentManager::CreateContent(const Tizen::Base::ByteBuffer&, const Tizen::Base::String&, const ContentInfo*) @n
115 * or ContentManager::CreateContent(const Tizen::Base::String&, const Tizen::Base::String&, bool, const ContentInfo*).
116 * - If the content has coordinates as metadata, they are automatically set.
118 result Construct(const Tizen::Base::String* pContentPath);
122 * @page CompImageContentInfoConstructPage Compatibility for the file path.
123 * @section CompImageContentInfoConstructPageIssueSection Issues
124 * The content path argument of this method in OSP compatible applications has the following issues: @n
125 * <UL><li> The content path should be a path that begins with an allowed path prefix.
126 * For example, L"/Media/Images/flower.jpg", L"/Storagecard/Media/Images/flower.jpg". </UL></li>
128 * @section CompImageContentInfoConstructPageSolutionSection Resolutions
129 * This issue has been resolved in Tizen. @n
130 * <UL><li> The content path can be a path without a specific allowed path prefix.
131 * Application do not need to know the specific allowed path prefixes.
132 * To get the directory path, use the following methods: </UL></li>
133 * - For accessing the media directory, use Tizen::System::Environment::GetMediaPath().
134 * - For accessing the external storage, use Tizen::System::Environment::GetExternalStoragePath().
141 * Initializes this instance of %ImageContentInfo with the specified parameters.
143 * @brief <i> [Deprecated] </i>
144 * @deprecated This method is deprecated as there is a problem in managing the user-defined thumbnail and device coordinates. @n
145 * Instead of using this method, use Construct(const Tizen::Base::String*). @n
146 * To set the coordinates in the ContentInfo instance, use ContentInfo::SetCoordinates(const Tizen::Locations::Coordinates&).
149 * @return An error code
150 * @param[in] contentPath The content path
151 * @param[in] thumbnailPath The thumbnail path
152 * @param[in] setGps Set to @c true to save the device's last known coordinates in the ContentInfo instance, @n
154 * The coordinate information may be incorrect if it is outdated or has never been updated.
155 * To update the coordinate information or to get the exact value,
156 * use Tizen::Locations::LocationProvider::RequestLocationUpdates() before calling this method.
157 * @exception E_SUCCESS The method is successful.
158 * @exception E_FILE_NOT_FOUND The specified file cannot be found or accessed.
159 * @exception E_INVALID_ARG The specified input parameter is invalid.
160 * @exception E_OUT_OF_MEMORY The memory is insufficient.
161 * @exception E_IO An I/O error has occurred.
163 * - The content path must start with @c '/Media' or @c '/Storagecard/Media'.
164 * - The thumbnail path must start with @c '/Home', @c '/Media', or @c '/Storagecard/Media'. @n
165 * The permitted format for a thumbnail image is Bitmap (bmp).
168 virtual result Construct(const Tizen::Base::String& contentPath, const Tizen::Base::String& thumbnailPath = L"", bool setGps = false);
171 * Gets the width of the image file.
175 * @return The width of the image file
177 int GetWidth(void) const;
180 * Gets the height of the image file.
184 * @return The height of the image file
186 int GetHeight(void) const;
189 * Gets the title of the image file.
193 * @return The title of the image file, @n
194 * else @c Unknown if the value is empty
196 Tizen::Base::String GetTitle(void) const;
199 * Gets the orientation of the image file.
203 * @return The orientation of the image file
205 ImageOrientationType GetOrientation(void) const;
208 class _ImageContentData
214 , orientationType(IMAGE_ORIENTATION_TYPE_UNKNOWN)
219 ImageOrientationType orientationType;
220 Tizen::Base::String title;
224 * The implementation of this copy constructor is intentionally blank and declared as private to prohibit copying of objects.
226 ImageContentInfo(const ImageContentInfo& rhs);
229 * The implementation of this copy assignment operator is intentionally blank and declared as private to prohibit copying of objects.
231 ImageContentInfo& operator =(const ImageContentInfo& rhs);
233 result SetImageContentData(const _ImageContentData* pImageContentData);
235 _ImageContentData* GetImageContentData(void);
238 _ImageContentData* __pImageContentData;
240 friend class _ContentManagerImpl;
241 friend class _ContentSearchImpl;
242 friend class _ContentDirectoryImpl;
243 friend class _ContentUtility;
244 friend class _PlayListManagerImpl;
245 friend class _PlayListImpl;
247 friend class _ImageContentInfoImpl;
248 _ImageContentInfoImpl* __pImpl;
250 }; // Class ImageContentInfo
254 #endif // _FCNT_IMAGE_CONTENT_INFO_H_