//Just UI stuff
public void LoadDirectory(FTPdirectory dir)
{
currentDirectoryTextbox.Text = currentDir;
currentDirectory = dir;
//Show the end of the text (the deepest dir)
currentDirectoryTextbox.SelectionStart = currentDirectoryTextbox.Text.Length;
currentDirectoryTextbox.SelectionLength = 0;
DirectoryList.Controls.Clear();
var parentDirItem = new DirectoryItem();
parentDirItem.Click = async(sender, args) => { await ParentDirectoryClick(sender, args); };;
DirectoryList.Controls.Add(parentDirItem);
foreach (var file in dir)
{
var fileItem = new DirectoryItem(file);
if (file.FileType == FTPfileInfo.DirectoryEntryTypes.Directory)
{
fileItem.Click = async(sender, args) => { await DirectoryClick(sender, args); };;
}
else
{
fileItem.Click = async(sender, args) => { await FileClick(sender, args, file); };
}
DirectoryList.Controls.Add(fileItem);
}
}
public async Task ParentDirectoryClick(object sender, EventArgs e)
{
try
{
string newDirPath = FTPdirectory.GetParentDirectory(currentDir);
var newDir = await _client.ListDirectoryDetail(newDirPath);
currentDir = newDirPath;
LoadDirectory(newDir);
}
catch
{
}
}
public async Task FileClick(object sender, EventArgs e, FTPfileInfo file)
{
loadingSpinner.Visible = true;
currentDirectoryForNav = currentDirectory;
string ext = file.Extension.ToLower();
currentFile = file;
if (ext == "jpg" || ext == "png" || ext == "jpeg" || ext == "bmp")
{
videoPreviewPlayer.Visible = false;
textPreviewBox.Visible = false;
previewPictureBox.Visible = true;
using (var ftpResponse = await _client.GetRawResponseStream(file))
{
using (var fileContentStream = ftpResponse.GetResponseStream())
{
previewPictureBox.Visible = true;
previewPictureBox.Image = Image.FromStream(fileContentStream);
}
}
}
else if (ext == "avi" || ext == "mp4" || ext == "wma" || ext == "mp3")
{
await _client.Download(file, Directory.GetCurrentDirectory() + "\\" + "temp." + ext, true);
videoPreviewPlayer.Visible = true;
textPreviewBox.Visible = false;
previewPictureBox.Visible = false;
videoPreviewPlayer.Warning += (Sender, Events) => { };
videoPreviewPlayer.settings.enableErrorDialogs = false;
videoPreviewPlayer.URL = Directory.GetCurrentDirectory() + "\\" + "temp." + ext;
videoPreviewPlayer.settings.autoStart = true;
}
else
{
videoPreviewPlayer.Visible = false;
textPreviewBox.Visible = true;
previewPictureBox.Visible = false;
var response = await _client.GetRawResponse(file);
textPreviewBox.Text = Encoding.Default.GetString(response);
}
loadingSpinner.Visible = false;
}
//internal: share use function for GetDirectories/Files
private FTPdirectory GetFileOrDir(FTPfileInfo.DirectoryEntryTypes type, string ext)
{
FTPdirectory result = new FTPdirectory();
foreach (FTPfileInfo fi in this)
{
if (fi.FileType == type)
{
if (ext == "")
{
result.Add(fi);
}
else if (ext == fi.Extension)
{
result.Add(fi);
}
}
}
return(result);
}
