--- /dev/null
+using System;\r
+using System.IO;\r
+\r
+namespace HtmlHelp.ChmDecoding\r
+{\r
+ /// <summary>\r
+ /// The class <c>TopicEntry</c> stores the data for one topic entry\r
+ /// </summary>\r
+ internal sealed class TopicEntry\r
+ {\r
+ /// <summary>\r
+ /// Internal member storing the offset of this topic entry\r
+ /// </summary>\r
+ private int _entryOffset = 0;\r
+ /// <summary>\r
+ /// Internal member storing the index of the binary toc\r
+ /// </summary>\r
+ private int _tocidxOffset = 0;\r
+ /// <summary>\r
+ /// Internal member storing the string offset of the title\r
+ /// </summary>\r
+ private int _titleOffset = 0;\r
+ /// <summary>\r
+ /// Internal member storuing the urltable offset\r
+ /// </summary>\r
+ private int _urltableOffset = 0;\r
+ /// <summary>\r
+ /// Internal member storing the visibility mode\r
+ /// </summary>\r
+ private int _visibilityMode = 0;\r
+ /// <summary>\r
+ /// Internal member storing an unknown mode\r
+ /// </summary>\r
+ private int _unknownMode = 0;\r
+ /// <summary>\r
+ /// Internal member storing the associated chmfile object\r
+ /// </summary>\r
+ private CHMFile _associatedFile = null;\r
+\r
+ /// <summary>\r
+ /// Constructor of the class\r
+ /// </summary>\r
+ /// <param name="entryOffset">offset of this entry</param>\r
+ /// <param name="tocidxOffset">offset in the binary toc index</param>\r
+ /// <param name="titleOffset">offset of the title (in the #STRINGS file)</param>\r
+ /// <param name="urltableOffset">offset in the urltable containing the urlstr offset for the url</param>\r
+ /// <param name="visibilityMode">visibility mode 2 indicates not in contents, 6 indicates that it is in the contents, 0/4 something else (unknown)</param>\r
+ /// <param name="unknownMode">0, 2, 4, 8, 10, 12, 16, 32 (unknown)</param>\r
+ public TopicEntry(int entryOffset, int tocidxOffset, int titleOffset, int urltableOffset, int visibilityMode, int unknownMode) :this(entryOffset, tocidxOffset, titleOffset, urltableOffset, visibilityMode, unknownMode, null)\r
+ {\r
+ \r
+ }\r
+\r
+ /// <summary>\r
+ /// Constructor of the class\r
+ /// </summary>\r
+ /// <param name="entryOffset">offset of this entry</param>\r
+ /// <param name="tocidxOffset">offset in the binary toc index</param>\r
+ /// <param name="titleOffset">offset of the title (in the #STRINGS file)</param>\r
+ /// <param name="urltableOffset">offset in the urltable containing the urlstr offset for the url</param>\r
+ /// <param name="visibilityMode">visibility mode 2 indicates not in contents, 6 indicates that it is in the contents, 0/4 something else (unknown)</param>\r
+ /// <param name="unknownMode">0, 2, 4, 8, 10, 12, 16, 32 (unknown)</param>\r
+ /// <param name="associatedFile">associated chmfile object</param>\r
+ internal TopicEntry(int entryOffset, int tocidxOffset, int titleOffset, int urltableOffset, int visibilityMode, int unknownMode, CHMFile associatedFile)\r
+ {\r
+ _entryOffset = entryOffset;\r
+ _tocidxOffset = tocidxOffset;\r
+ _titleOffset = titleOffset;\r
+ _urltableOffset = urltableOffset;\r
+ _visibilityMode = visibilityMode;\r
+ _unknownMode = unknownMode;\r
+ _associatedFile = associatedFile;\r
+ }\r
+\r
+ /// <summary>\r
+ /// Standard constructor\r
+ /// </summary>\r
+ internal TopicEntry()\r
+ {\r
+ }\r
+\r
+ #region Data dumping\r
+ /// <summary>\r
+ /// Dump the class data to a binary writer\r
+ /// </summary>\r
+ /// <param name="writer">writer to write the data</param>\r
+ internal void Dump(ref BinaryWriter writer)\r
+ {\r
+ writer.Write( _entryOffset );\r
+ writer.Write( _tocidxOffset );\r
+ writer.Write( _titleOffset );\r
+ writer.Write( _urltableOffset );\r
+ writer.Write( _visibilityMode );\r
+ writer.Write( _unknownMode );\r
+ }\r
+\r
+ /// <summary>\r
+ /// Reads the object data from a dump store\r
+ /// </summary>\r
+ /// <param name="reader">reader to read the data</param>\r
+ internal void ReadDump(ref BinaryReader reader)\r
+ {\r
+ _entryOffset = reader.ReadInt32();\r
+ _tocidxOffset = reader.ReadInt32();\r
+ _titleOffset = reader.ReadInt32();\r
+ _urltableOffset = reader.ReadInt32();\r
+ _visibilityMode = reader.ReadInt32();\r
+ _unknownMode = reader.ReadInt32();\r
+ }\r
+\r
+ /// <summary>\r
+ /// Sets the associated CHMFile instance\r
+ /// </summary>\r
+ /// <param name="associatedFile">instance to set</param>\r
+ internal void SetCHMFile(CHMFile associatedFile)\r
+ {\r
+ _associatedFile = associatedFile;\r
+ }\r
+ #endregion\r
+\r
+ /// <summary>\r
+ /// Gets the associated chm file\r
+ /// </summary>\r
+ internal CHMFile ChmFile\r
+ {\r
+ get { return _associatedFile; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the offset of this entry\r
+ /// </summary>\r
+ internal int EntryOffset\r
+ {\r
+ get { return _entryOffset; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the tocidx offset\r
+ /// </summary>\r
+ internal int TOCIdxOffset\r
+ {\r
+ get { return _tocidxOffset; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the title offset of the #STRINGS file\r
+ /// </summary>\r
+ internal int TitleOffset\r
+ {\r
+ get { return _titleOffset; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the urltable offset\r
+ /// </summary>\r
+ internal int UrlTableOffset\r
+ {\r
+ get { return _urltableOffset; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the title of the topic entry\r
+ /// </summary>\r
+ public string Title\r
+ {\r
+ get\r
+ {\r
+ if( _associatedFile == null)\r
+ return String.Empty;\r
+\r
+ if( _associatedFile.StringsFile == null)\r
+ return String.Empty;\r
+\r
+ string sTemp = (string)_associatedFile.StringsFile[ _titleOffset ];\r
+\r
+ if(sTemp == null)\r
+ return String.Empty;\r
+\r
+ return sTemp;\r
+ }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the url of the topic\r
+ /// </summary>\r
+ public string Locale\r
+ {\r
+ get\r
+ {\r
+ if( _associatedFile == null)\r
+ return String.Empty;\r
+\r
+ if( _associatedFile.UrltblFile == null)\r
+ return String.Empty;\r
+\r
+ UrlTableEntry utEntry = (UrlTableEntry)_associatedFile.UrltblFile[ _urltableOffset ];\r
+\r
+ if(utEntry == null)\r
+ return String.Empty;\r
+\r
+ if(utEntry.URL == "")\r
+ return String.Empty;\r
+\r
+ return utEntry.URL;\r
+ }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the URL of this topic\r
+ /// </summary>\r
+ public string URL\r
+ {\r
+ get\r
+ {\r
+ if(Locale.Length <= 0)\r
+ return "about:blank";\r
+\r
+ if( (Locale.ToLower().IndexOf("http://") >= 0) ||\r
+ (Locale.ToLower().IndexOf("https://") >= 0) ||\r
+ (Locale.ToLower().IndexOf("mailto:") >= 0) ||\r
+ (Locale.ToLower().IndexOf("ftp://") >= 0) ||\r
+ (Locale.ToLower().IndexOf("ms-its:") >= 0))\r
+ return Locale;\r
+\r
+ return HtmlHelpSystem.UrlPrefix + _associatedFile.ChmFilePath + "::/" + Locale;\r
+ }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the visibility mode\r
+ /// </summary>\r
+ public int VisibilityMode\r
+ {\r
+ get { return _visibilityMode; }\r
+ }\r
+\r
+ /// <summary>\r
+ /// Gets the unknown mode\r
+ /// </summary>\r
+ public int UknownMode\r
+ {\r
+ get { return _unknownMode; }\r
+ } \r
+ }\r
+}\r
projects / reactos.git / blobdiff