public static List<CatalogItem> GetCatalogs()
{
List<CatalogItem> resultList = new List<CatalogItem>();
CatalogItem catalogItem;
HV2RegInfo hv2RegInfo = new HV2RegInfo();
RegistryKey baseKeyName = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, hv2RegInfo.RegistryView);
if (baseKeyName != null)
{
//[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v2.0\Catalogs]
RegistryKey subkey = baseKeyName.OpenSubKey(hv2RegInfo.KEY_Help_v20_Catalogs);
if (subkey != null)
{
//[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v2.0\Catalogs\*]
String[] catList = subkey.GetSubKeyNames();
subkey.Close();
foreach (String catalogID in catList)
{
//eg. [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v2.0\Catalogs\VisualStudio11]
String key = hv2RegInfo.KEY_Help_v20_Catalogs + @"\" + catalogID;
subkey = baseKeyName.OpenSubKey(key);
if (subkey != null)
{
//eg. LocationPath=C:\ProgramData\Microsoft\HelpLibrary2\Catalogs\VisualStudio11\
String LocationPath = (string)subkey.GetValue("LocationPath");
//Create new recort
catalogItem = new CatalogItem(true, catalogID, LocationPath); //true = valud is from the registry
//[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v2.0\Catalogs\VisualStudio11\*]
String[] localeList = subkey.GetSubKeyNames();
subkey.Close();
//[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v2.0\Catalogs\VisualStudio11\en-US]
foreach (String locale in localeList)
{
String localeKey = hv2RegInfo.KEY_Help_v20_Catalogs + @"\" + catalogID + @"\" + locale;
subkey = baseKeyName.OpenSubKey(localeKey);
if (subkey != null)
{
//eg. catalogName=Visual Studio 2011 Help Documentation
String catalogName = (string)subkey.GetValue("catalogName");
//eg. SeedFilePath=C:\Program Files\Microsoft Help Viewer\v2.0\CatalogInfo\VS11_en-us.cab
String SeedFilePath = (string)subkey.GetValue("SeedFilePath");
//Add to results
catalogItem.AddLocaleItem(locale, catalogName, SeedFilePath);
subkey.Close();
}
}
//Add to result list
resultList.Add(catalogItem);
}
}
}
baseKeyName.Close();
}
return (resultList);
}
//Meta name is optional
//No validation: Assumes that the path is a valid collection folder containing both a "IndexStore" and "ContentStore" folder
private static int AddCollection(string path, List<CatalogItem> catList, String metaName)
{
int iRet = catList.Count;
path = path.TrimEnd(new char[] { '\\' });
String CatalogID;
if (String.IsNullOrEmpty(metaName))
CatalogID = path.Substring(path.LastIndexOf("\\") + 1); //last segment of path
else
CatalogID = metaName;
if (Directory.Exists(path)) //it could be an .mshx file
path = path + "\\";
CatalogItem catItem = new CatalogItem(CatalogID, path);
//Add all localeList found under ContentStore
String contentsStorePath = Path.Combine(path, "ContentStore\\");
if (Directory.Exists(contentsStorePath))
{
var dirs = Directory.EnumerateDirectories(Path.Combine(path, "ContentStore\\"));
foreach (var dir in dirs)
{
String locale = dir.Substring(dir.LastIndexOf("\\") + 1);
if ((locale.Length == 5) && (locale[2] == '-')) //Looks like a Locale form eg. "en-US"
{
catItem.AddLocaleItem(locale, metaName, "");
}
}
}
catList.Add(catItem);
return iRet;
}
