protected async static Task <string []> GetDirectoryNamesAsync(Windows.Storage.StorageFolder fldr, string wildcard)
{
IReadOnlyList <Windows.Storage.StorageFolder> subfolders =
await fldr.GetFoldersAsync();
RscWildCard wc = new RscWildCard(wildcard);
string [] astr = new String[subfolders.Count];
int iLenSave = astr.Length;
int i = 0;
foreach (Windows.Storage.StorageFolder folder in subfolders)
{
if (wc.Wanted(folder.Name))
{
astr[i] = folder.Name;
i++;
}
}
if (i == 0)
{
return new String [] {}
}
; //All filtered out...
if (i == iLenSave)
{
return(astr); //All wanted...
}
//Not so nice... :(
string [] astr2 = new String[i];
for (int j = 0; j < i; j++)
{
astr2[j] = astr[j];
}
return(astr2);
}
public override string [] GetFolderNames(string path, string wildcard, bool bIncludeHidden, bool bStartWithInfChr)
{
int length = 0;
string [] aPath = PathParts(path, out length);
if (length == 0 && (wildcard.Length == 0 || wildcard == "*.*"))
{
if (bStartWithInfChr)
{
return new String [] { "nPictures" }
}
; //Normal...
else
{
return new String [] { "Pictures" }
};
}
else if (length == 1 && aPath[0].ToLower().CompareTo("media library") == 0 && (wildcard.Length == 0 || wildcard == "*.*"))
{
//Known Folder integration...
if (bStartWithInfChr)
{
return new String [] { "nPictures" }
}
; //Normal...
else
{
return new String [] { "Pictures" }
};
}
else
{
bool bPictures = false;
int iLevelStart = 0;
if (length > 0)
{
if (aPath[0].ToLower().CompareTo("pictures") == 0)
{
bPictures = true;
iLevelStart = 1;
}
}
if (length > 1)
{
//Known Folder integration...
if (aPath[0].ToLower().CompareTo("media library") == 0)
{
if (aPath[1].ToLower().CompareTo("pictures") == 0)
{
bPictures = true;
iLevelStart = 2;
}
}
}
if (bPictures)
{
MediaLibrary MedLib = new MediaLibrary();
PictureAlbum pa = MedLib.RootPictureAlbum;
bool bHit = false;
for (int iPos = iLevelStart; iPos < length; iPos++)
{
foreach (PictureAlbum paHit in pa.Albums)
{
if (paHit.Name.ToLower().CompareTo(aPath[iPos].ToLower()) == 0)
{
bHit = true;
pa = paHit;
break;
}
}
if (!bHit)
{
return new String [] {}
}
; //Album not found...
}
if (pa.Albums.Count == 0)
{
return new String [] {}
}
; //No Sub Album...
RscWildCard wc = new RscWildCard(wildcard);
string [] astr = new String[pa.Albums.Count];
int iLenSave = astr.Length;
int i = 0;
foreach (PictureAlbum paHit in pa.Albums)
{
if (wc.Wanted(paHit.Name))
{
if (bStartWithInfChr)
{
astr[i] = "n"; //Normal...
}
else
{
astr[i] = "";
}
astr[i] += paHit.Name;
i++;
}
}
if (i == 0)
{
return new String [] {}
}
; //All filtered out...
if (i == iLenSave)
{
return(astr); //All wanted...
}
//Not so nice... :(
string [] astr2 = new String[i];
for (int j = 0; j < i; j++)
{
astr2[j] = astr[j];
}
return(astr2);
}
else
{
return(new String [] {});
}
}
//return new String [] {};
}
protected async static Task <string []> GetFileNamesAsync(Windows.Storage.StorageFolder fldr, string wildcard)
{
//
// NOT WORKING!!!
//
/*
* else
* {
* using Windows.Storage.Search;
*
* if( !fldr.IsCommonFileQuerySupported( CommonFileQuery.DefaultQuery ) )
* throw new Exception( "Unable to query!" );
*
* /*
* string sTypeFilter = "*";
* if( sSearchPattern.IndexOf( "*." ) == 0 )
* sTypeFilter = sSearchPattern.Substring( 1 );
* else
* sTypeFilter = sSearchPattern; //This mustn't working...
*
*
* List<string> lstTypeFilter = new List<string>();
* lstTypeFilter.Add("*");
*
* //QueryOptions queryOptions = new QueryOptions(); //CommonFileQuery.DefaultQuery); //, lstTypeFilter);
* //queryOptions.UserSearchFilter = sSearchPattern;
*
* QueryOptions queryOptions = new QueryOptions();
* queryOptions.FolderDepth = Windows.Storage.Search.FolderDepth.Deep;
* queryOptions.IndexerOption = Windows.Storage.Search.IndexerOption.UseIndexerWhenAvailable;
* //queryOptions.UserSearchFilter = "'" + sSearchPattern + "'";
*
* //"'" + Begriff + @"' folder:" + Ordner
* //"last quarter" author:(theresa OR lee) folder:MyDocs
*
* StorageFileQueryResult queryResult = fldr.CreateFileQueryWithOptions(queryOptions);
*
* IReadOnlyList<StorageFile> subfiles = await queryResult.GetFilesAsync();
*
* astr = new String[ subfiles.Count ];
* int i = 0;
* foreach (StorageFile file in subfiles)
* {
* astr[ i ] = file.Name;
* i++;
* }
* }
*/
IReadOnlyList <Windows.Storage.StorageFile> subfiles =
await fldr.GetFilesAsync();
RscWildCard wc = new RscWildCard(wildcard);
string [] astr = new String[subfiles.Count];
int iLenSave = astr.Length;
int i = 0;
foreach (Windows.Storage.StorageFile file in subfiles)
{
if (wc.Wanted(file.Name))
{
astr[i] = file.Name;
i++;
}
}
if (i == 0)
{
return new String [] {}
}
; //All filtered out...
if (i == iLenSave)
{
return(astr); //All wanted...
}
//Not so nice... :(
string [] astr2 = new String[i];
for (int j = 0; j < i; j++)
{
astr2[j] = astr[j];
}
return(astr2);
}
