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xmlutil.h
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xmlutil.h：Code Content
  1. //\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\
  2. //
  3. // xmlutil.h 
  4. //
  5. //   XML item helper functions.
  6. //
  7. //   History:
  8. //
  9. //       4/1/97  edwardp   Created.
  10. //
  11. ////////////////////////////////////////////////////////////////////////////////
  14. //
  15. // Check for previous includes of this file.
  16. //
  18. #ifndef _XMLUTIL_H_
  20. #define _XMLUTIL_H_
  22. //
  23. // Attribute enumeration.  Contains the attributes supported by
  24. // the XML_GetAttribute function.
  25. //
  27. typedef enum _tagXML_ATTRIBUTE
  28. {
  29.     XML_TITLE           = 0,
  30.     XML_TITLE_ATTR      = 1,
  31.     XML_HREF            = 2,
  32.     XML_ABSTRACT        = 3,
  33.     XML_ABSTRACT_ATTR   = 4,
  34.     XML_ICON            = 5,
  35.     XML_LOGO            = 6,
  36.     XML_LOGO_DEFAULT    = 7,
  37.     XML_SELF            = 8,
  38.     XML_SELF_OLD        = 9,
  39.     XML_BASE            = 10,
  40.     XML_USAGE           = 11,
  41.     XML_USAGE_CHANNEL   = 12,
  42.     XML_USAGE_DSKCMP    = 13,
  43.     XML_WIDTH           = 14,
  44.     XML_HEIGHT          = 15,
  45.     XML_CANRESIZE       = 16,
  46.     XML_CANRESIZEX      = 17,
  47.     XML_CANRESIZEY      = 18,
  48.     XML_PREFERREDLEFT   = 19,
  49.     XML_PREFERREDTOP    = 20,
  50.     XML_OPENAS          = 21,
  51.     XML_SHOW            = 22,
  52.     XML_SHOW_CHANNEL    = 23,
  53.     XML_SHOW_DSKCMP     = 24,
  54.     XML_A_HREF          = 25,
  55.     XML_INFOURI         = 26,
  56.     XML_LOGO_WIDE       = 27,
  57.     XML_LOGIN           = 28,
  58.     XML_USAGE_SOFTWAREUPDATE = 29,
  59.     XML_SHOW_SOFTWAREUPDATE  = 30,
  60.     XML_ITEMSTATE       = 31,
  61.     XML_NULL            = 99
  62. } XML_ATTRIBUTE;
  64. //
  65. // XML document types.
  66. //
  68. typedef enum _tagXMLDOCTYPE {
  69.     DOC_CHANNEL,
  70.     DOC_DESKTOPCOMPONENT,
  71.     DOC_SOFTWAREUPDATE,
  72.     DOC_UNKNOWN
  73. } XMLDOCTYPE;
  77. //
  78. // Cdf string constants used in XML files.
  79. //
  81. #define WSTR_EMPTY          L""
  83. // Elements
  84. #define WSTR_A              L"A"
  85. #define WSTR_ABSTRACT       L"ABSTRACT"
  86. #define WSTR_RESIZE         L"CANRESIZE"
  87. #define WSTR_RESIZEX        L"CANRESIZEX"
  88. #define WSTR_RESIZEY        L"CANRESIZEY"
  89. #define WSTR_CHANNEL        L"CHANNEL"
  90. #define WSTR_DSKCMP         L"DESKTOPCOMPONENT"
  91. #define WSTR_HEIGHT         L"HEIGHT"
  92. #define WSTR_ITEM           L"ITEM"
  93. #define WSTR_LOGIN          L"LOGIN"
  94. #define WSTR_LOGO           L"LOGO"
  95. #define WSTR_OPENAS         L"OPENAS"
  96. #define WSTR_PREFLEFT       L"PREFERREDLEFT"
  97. #define WSTR_PREFTOP        L"PREFERREDTOP"
  98. #define WSTR_SCRNSAVE       L"SCREENSAVER"
  99. #define WSTR_SELF           L"SELF"
  100. #define WSTR_SHOW           L"SHOW"
  101. #define WSTR_SMARTSCRN      L"SMARTSCREEN"
  102. #define WSTR_SOFTDIST       L"SOFTPKG"
  103. #define WSTR_TITLE          L"TITLE"
  104. #define WSTR_USAGE          L"USAGE"
  105. #define WSTR_WIDTH          L"WIDTH"
  106. #define WSTR_SOFTWAREUPDATE L"SOFTWAREUPDATE"
  107. #define WSTR_ITEMSTATE      L"ITEMSTATE"
  109. // Attributes
  110. #define WSTR_BASE           L"BASE"
  111. #define WSTR_HREF           L"HREF"
  112. #define WSTR_INFOURI        L"INFOURI"
  113. #define WSTR_STYLE          L"STYLE"
  114. #define WSTR_VALUE          L"VALUE"
  116. // Attribute values.
  117. #define WSTR_ICON           L"ICON"
  118. #define WSTR_IMAGE          L"IMAGE"
  119. #define WSTR_IMAGEW         L"IMAGE-WIDE"
  120. #define WSTR_ZERO           L"0"
  121. #define WSTR_YES            L"YES"
  122. #define WSTR_HTML           L"HTML"
  123. #define WSTR_NORMAL         L"NORMAL"
  124. #define WSTR_SPLITSCREEN    L"SPLITSCREEN"
  125. #define WSTR_FULLSCREEN     L"FULLSCREEN"
  128. //
  129. // Function protoypes.
  130. //
  132. HRESULT     XML_SynchronousParse(IXMLDocument* pIXMLDocument,
  133.                                  LPTSTR szPath);
  135. HRESULT     XML_DownloadLogo(IXMLDocument* pIXMLDocument);
  136. HRESULT     XML_DownloadImages(IXMLDocument* pIXMLDocument);
  137. HRESULT     XML_RecursiveImageDownload(IXMLElement* pIXMLElement);
  138. HRESULT     XML_DownloadImage(LPCWSTR pwszURL);
  140. XMLDOCTYPE  XML_GetDocType(IXMLDocument* pIXMLDocument);
  144. HRESULT     XML_GetChildElementCollection(
  145.                             IXMLElementCollection *pParentIXMLElementCollection,
  146.                             LONG nIndex,
  147.                             IXMLElementCollection** ppIXMLElementCollection);
  149. HRESULT     XML_GetFirstChannelElement(IXMLDocument* pIXMLDocument,
  150.                                        IXMLElement** ppIXMLElement,
  151.                                        PLONG pnIndex);
  153. HRESULT     XML_GetDesktopElementFromChannelElement(
  154.                                         IXMLElement* pChannelIXMLElement,
  155.                                         IXMLElement** ppIXMLElement,
  156.                                         PLONG pnIndex);
  158. HRESULT     XML_GetFirstDesktopComponentElement(IXMLDocument* pIXMLDocument,
  159.                                                 IXMLElement** ppIXMLElement,
  160.                                                 PLONG pnIndex);
  162. HRESULT     XML_GetFirstDesktopComponentUsageElement(
  163.                                                    IXMLDocument* pIXMLDocument,
  164.                                                    IXMLElement** ppIXMLElement);
  166. HRESULT     XML_GetDesktopComponentInfo(IXMLDocument* pIXMLDocument,
  167.                                         COMPONENT* pInfo);
  170. HRESULT     XML_GetElementByIndex(IXMLElementCollection* pIXMLElementCollection,
  171.                        LONG nIndex,
  172.                        IXMLElement** ppIXMLElement);
  174. HRESULT     XML_GetElementByName(IXMLElementCollection* pIXMLElementCollection,
  175.                        LPWSTR szNameW,
  176.                        IXMLElement** ppIXMLElement);
  178. BSTR        XML_GetAttribute(IXMLElement *pIXMLElement,
  179.                              XML_ATTRIBUTE attribute);
  181. BSTR        XML_GetChildAttribute(IXMLElement *pIXMLElement,
  182.                                   LPWSTR szChildW,
  183.                                   LPWSTR szAttributeW,
  184.                                   LPWSTR szQualifierW,
  185.                                   LPWSTR szQualifierValueW);
  187. BSTR        XML_GetElementAttribute(IXMLElement *pIXMLElement,
  188.                                     LPWSTR szAttributeW,
  189.                                     LPWSTR szQualifierW,
  190.                                     LPWSTR szQualifierValueW);
  192. HRESULT     XML_GetSubscriptionInfo(IXMLElement* pIXMLElement,
  193.                                     SUBSCRIPTIONINFO* psi);
  195. HRESULT     XML_GetScreenSaverElement(IXMLElement* pIXMLElement,
  196.                                       IXMLElement** ppScreenSaverElement);
  198. BSTR        XML_GetBaseURL(IXMLElement* pIXMLElement);
  199. BSTR        XML_CombineURL(BSTR bstrBaseURL, BSTR bstrRelURL);
  200. BOOL        XML_IsCdfDisplayable(IXMLElement* pIXMLElement);
  201. BOOL        XML_IsSoftDistDisplayable(IXMLElement* pIXMLEelement);
  202. BOOL        XML_IsUsageChannel(IXMLElement* pIXMLElement);
  203. BOOL        XML_IsScreenSaver(IXMLElement* pIXMLElement);
  204. BOOL        XML_IsFolder(IXMLElement* pIXMLElement);
  205. BOOL        XML_ContainsFolder(IXMLElementCollection* pIXMLElementCollection);
  207. BOOL        XML_ChildContainsFolder(
  208.                             IXMLElementCollection* pIXMLElementCollectionParent,
  209.                             ULONG nIndexChild);
  211. BOOL        XML_IsChannel(IXMLElement* pIXMLElement);
  212. BOOL        XML_IsDesktopComponent(IXMLElement* pIXMLElement);
  213. BOOL        XML_IsDesktopComponentUsage(IXMLElement* pIXMLElement);
  215. BOOL        XML_IsCdfidlMemberOf(IXMLElementCollection* pIXMLElementCollection,
  216.                                  PCDFITEMIDLIST pcdfidl);
  218. BSTR        XML_GetGrandChildContent(IXMLElement* pIXMLElement,
  219.                                  LPWSTR szChildW);
  222. BOOL inline XML_IsStrEqualW(LPWSTR p1, LPWSTR p2);
  224. HRESULT XML_MarkCacheEntrySticky(LPTSTR lpszURL);
  226. HRESULT     XML_GetScreenSaverURL(IXMLDocument* pXMLDocument, BSTR* pbstrSSURL);
  228. #endif // _XMLUTIL_H_