mirror of
https://github.com/reactos/reactos.git
synced 2024-08-20 18:35:32 +00:00
479 lines
9.1 KiB
C#
479 lines
9.1 KiB
C#
using System;
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using System.Collections;
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using System.Text;
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using System.IO;
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using System.Globalization;
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using System.Diagnostics;
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using System.ComponentModel;
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using HtmlHelp.ChmDecoding;
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// using HtmlHelp.Storage;
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namespace HtmlHelp
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{
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/// <summary>
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/// The class <c>ChmFileInfo</c> only extracts system information from a CHM file.
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/// It doesn't build the index and table of contents.
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/// </summary>
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public class ChmFileInfo
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{
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/// <summary>
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/// Internal member storing the full filename
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/// </summary>
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private string _chmFileName = "";
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/// <summary>
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/// Internal member storing the associated chmfile object
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/// </summary>
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private CHMFile _associatedFile = null;
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/// <summary>
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/// Constructor for extrating the file information of the provided file.
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/// The constructor opens the chm-file and reads its system data.
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/// </summary>
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/// <param name="chmFile">full file name which information should be extracted</param>
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public ChmFileInfo(string chmFile)
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{
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if(!File.Exists(chmFile))
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throw new ArgumentException("Chm file must exist on disk !", "chmFileName");
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if( ! chmFile.ToLower().EndsWith(".chm") )
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throw new ArgumentException("HtmlHelp file must have the extension .chm !", "chmFile");
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_chmFileName = chmFile;
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_associatedFile = new CHMFile(null, chmFile, true); // only load system data of chm
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}
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/// <summary>
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/// Internal constructor used in the class <see cref="HtmlHelp.ChmDecoding.CHMFile">CHMFile</see>.
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/// </summary>
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/// <param name="associatedFile">associated chm file</param>
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internal ChmFileInfo(CHMFile associatedFile)
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{
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_associatedFile = associatedFile;
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if( _associatedFile == null)
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throw new ArgumentException("Associated CHMFile instance must not be null !", "associatedFile");
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}
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#region default info properties
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/// <summary>
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/// Gets the full filename of the chm file
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/// </summary>
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public string ChmFileName
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{
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get
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{
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return _associatedFile.ChmFilePath;
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}
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}
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/// <summary>
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/// Gets a <see cref="System.IO.FileInfo">FileInfo</see> instance for the chm file.
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/// </summary>
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public FileInfo FileInfo
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{
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get { return new FileInfo(_associatedFile.ChmFilePath); }
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}
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#endregion
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#region #SYSTEM properties
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/// <summary>
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/// Gets the file version of the chm file.
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/// 2 for Compatibility=1.0, 3 for Compatibility=1.1
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/// </summary>
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public int FileVersion
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.FileVersion;
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return 0;
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}
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}
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/// <summary>
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/// Gets the contents file name
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/// </summary>
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public string ContentsFile
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.ContentsFile;
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return "";
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}
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}
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/// <summary>
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/// Gets the index file name
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/// </summary>
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public string IndexFile
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.IndexFile;
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return "";
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}
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}
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/// <summary>
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/// Gets the default help topic
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/// </summary>
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public string DefaultTopic
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.DefaultTopic;
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return "";
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}
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}
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/// <summary>
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/// Gets the title of the help window
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/// </summary>
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public string HelpWindowTitle
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.HelpWindowTitle;
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return "";
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}
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}
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/// <summary>
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/// Gets the flag if DBCS is in use
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/// </summary>
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public bool DBCS
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.DBCS;
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return false;
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}
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}
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/// <summary>
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/// Gets the flag if full-text-search is available
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/// </summary>
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public bool FullTextSearch
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.FullTextSearch;
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return false;
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}
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}
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/// <summary>
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/// Gets the flag if the file has ALinks
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/// </summary>
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public bool HasALinks
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.HasALinks;
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return false;
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}
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}
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/// <summary>
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/// Gets the flag if the file has KLinks
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/// </summary>
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public bool HasKLinks
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.HasKLinks;
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return false;
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}
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}
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/// <summary>
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/// Gets the default window name
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/// </summary>
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public string DefaultWindow
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.DefaultWindow;
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return "";
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}
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}
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/// <summary>
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/// Gets the file name of the compile file
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/// </summary>
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public string CompileFile
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.CompileFile;
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return "";
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}
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}
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/// <summary>
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/// Gets the flag if the chm has a binary index file
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/// </summary>
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public bool BinaryIndex
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.BinaryIndex;
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return false;
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}
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}
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/// <summary>
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/// Gets the flag if the chm has a binary index file
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/// </summary>
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public string CompilerVersion
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.CompilerVersion;
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return "";
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}
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}
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/// <summary>
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/// Gets the flag if the chm has a binary toc file
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/// </summary>
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public bool BinaryTOC
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.BinaryTOC;
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return false;
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}
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}
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/// <summary>
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/// Gets the font face of the read font property.
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/// Empty string for default font.
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/// </summary>
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public string FontFace
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.FontFace;
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return "";
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}
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}
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/// <summary>
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/// Gets the font size of the read font property.
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/// 0 for default font size
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/// </summary>
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public double FontSize
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.FontSize;
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return 0.0;
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}
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}
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/// <summary>
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/// Gets the character set of the read font property
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/// 1 for default
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/// </summary>
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public int CharacterSet
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.CharacterSet;
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return 1;
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}
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}
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/// <summary>
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/// Gets the codepage depending on the read font property
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/// </summary>
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public int CodePage
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.CodePage;
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return 0;
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}
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}
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/// <summary>
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/// Gets the assiciated culture info
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/// </summary>
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public CultureInfo Culture
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.Culture;
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return CultureInfo.CurrentCulture;
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}
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}
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#endregion
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#region #IDXHDR properties
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/// <summary>
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/// Gets the number of topic nodes including the contents and index files
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/// </summary>
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public int NumberOfTopicNodes
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.NumberOfTopicNodes;
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return 0;
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}
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}
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/// <summary>
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/// Gets the ImageList string specyfied in the #IDXHDR file.
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/// </summary>
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/// <remarks>This property uses the #STRINGS file to extract the string at a given offset.</remarks>
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public string ImageList
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.ImageList;
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return "";
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}
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}
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/// <summary>
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/// Gets the background setting
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/// </summary>
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public int Background
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.Background;
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return 0;
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}
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}
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/// <summary>
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/// Gets the foreground setting
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/// </summary>
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public int Foreground
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.Foreground;
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return 0;
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}
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}
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/// <summary>
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/// Gets the FrameName string specyfied in the #IDXHDR file.
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/// </summary>
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/// <remarks>This property uses the #STRINGS file to extract the string at a given offset.</remarks>
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public string FrameName
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.FrameName;
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return "";
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}
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}
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/// <summary>
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/// Gets the WindowName string specyfied in the #IDXHDR file.
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/// </summary>
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/// <remarks>This property uses the #STRINGS file to extract the string at a given offset.</remarks>
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public string WindowName
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.WindowName;
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return "";
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}
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}
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/// <summary>
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/// Gets a string array containing the merged file names
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/// </summary>
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public string[] MergedFiles
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{
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get
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{
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if(_associatedFile != null)
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return _associatedFile.MergedFiles;
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return new string[0];
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}
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}
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#endregion
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}
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}
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