protected override void SelectFileSystemEntry(FileSystemInfo fileSystemInfo)
{
if (fileSystemInfo != null)
{
if (fileSystemInfo is DirectoryInfo directoryInfo)
{
CurrentDirectory = directoryInfo.FullName;
CurrentFile = null;
}
else if (fileSystemInfo is FileInfo fileInfo)
{
CurrentFile = fileInfo.FullName;
}
}
}
protected override void SelectFileSystemEntry(FileSystemInfo fileSystemInfo)
{
if (fileSystemInfo != null)
{
if (fileSystemInfo is DirectoryInfo directoryInfo)
{
CurrentDirectory = directoryInfo.FullName;
if (Filename != null && CurrentDirectory != null)
{
CurrentFile = m_controller.BuildFullFileNameForInCurrentDirectory(Filename);
}
else
{
CurrentFile = null;
}
}
else if (fileSystemInfo is FileInfo fileInfo)
{
CurrentFile = fileInfo.FullName;
}
}
}
/// <summary>
/// Builds a list with the items of a directory.
/// </summary>
/// <param name="directoriesAndFiles"></param>
/// <param name="controller"></param>
/// <param name="groupFoldersAndFiles"></param>
/// <param name="isSelectedFunc"></param>
/// <returns></returns>
public static IEnumerable GetFileSystemEntryItems(List <FileSystemInfo> directoriesAndFiles, FileSystemController controller, bool groupFoldersAndFiles, Func <FileInfo, bool> isSelectedFunc)
{
if (directoriesAndFiles == null || !directoriesAndFiles.Any())
{
return(new ArrayList(0));
}
int numberOfItems = directoriesAndFiles.Count;
if (groupFoldersAndFiles)
{
numberOfItems = numberOfItems + 2;
}
ArrayList items = new ArrayList(numberOfItems);
for (int i = 0; i < directoriesAndFiles.Count; i++)
{
FileSystemInfo item = directoriesAndFiles[i];
if (item is DirectoryInfo directoryInfo)
{
if (groupFoldersAndFiles && i == 0)
{
items.Add(new FileSystemEntriesGroupHeader()
{
Header = Localization.Strings.Folders, ShowSeparator = false
});
}
bool isSelected = directoryInfo.FullName == controller.CurrentDirectory?.FullName;
items.Add(new DirectoryInfoItem()
{
IsSelected = isSelected, Value = directoryInfo
});
}
else if (item is FileInfo fileInfo)
{
if (groupFoldersAndFiles)
{
if (i == 0)
{
items.Add(new FileSystemEntriesGroupHeader()
{
Header = Localization.Strings.Files, ShowSeparator = false
});
}
else if (directoriesAndFiles[i - 1] is DirectoryInfo)
{
items.Add(new FileSystemEntriesGroupHeader()
{
Header = Localization.Strings.Files, ShowSeparator = true
});
}
}
items.Add(new FileInfoItem()
{
IsSelected = isSelectedFunc(fileInfo), Value = fileInfo
});
}
}
return(items);
}
protected abstract void SelectFileSystemEntry(FileSystemInfo fileSystemInfo);
