private void ListboxDirContents_SelectedIndexChanged(object sender, EventArgs e)
{
int Idx = ListboxDirContents.SelectedIndex;
if (Idx < 0)
{
return;
}
string Target = (string)ListboxDirContents.Items[Idx];
bool IsDir = Target.EndsWith("/");
if (IsDir)
{
string[] AbsPath = Target.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
FtpDirectory NewDir = CurrentDir;
for (int i = 0; i < AbsPath.Length; ++i)
{
NewDir = NewDir.GetSubdirectory(AbsPath[i]);
if (NewDir == null)
{
MessageBox.Show("Internal error: selected directory doesn't exist in memory");
return;
}
}
RequestChangeDirectory(NewDir);
}
}
private void OnFtpDirectoryListed(bool Success, FtpDirectory Dir)
{
if (!Success)
{
Invoke(new Action(() =>
{
MessageBox.Show("Could not list directory");
}));
return;
}
Invoke(new Action(() =>
{
ListboxDirContents.Items.Clear();
foreach (FtpDirectory Sub in Dir.Subdirectories)
{
ListboxDirContents.Items.Add(Sub.DirName + "/");
}
foreach (FtpFile File in Dir.Files)
{
ListboxDirContents.Items.Add(File.FileName);
}
MarkInterfaceBusy(false);
}));
}
private void RequestChangeDirectory(FtpDirectory NewDir)
{
Invoke(new Action(() => { MarkInterfaceBusy(true); }));
FcChangeDirectory Cmd = new FcChangeDirectory(CurrentDir, NewDir);
Cmd.OnDirectoryChanged += OnFtpDirectoryChanged;
Service.PushNewCommand(Cmd);
}
private void ButtonGoUp_Click(object sender, EventArgs e)
{
FtpDirectory Parent = CurrentDir.GetParentDir();
if (Parent != null)
{
RequestChangeDirectory(Parent);
}
}
private void RequestListDirectory(FtpDirectory NewDir)
{
FcRequestDynamicPort PasvCmd = new FcRequestDynamicPort();
Service.PushNewCommand(PasvCmd);
FcListDirectory Cmd = new FcListDirectory(NewDir);
Cmd.OnDirectoryListed += OnFtpDirectoryListed;
Service.PushNewCommand(Cmd);
}
private void ButtonScanRecursive_Click(object sender, EventArgs e)
{
MarkInterfaceBusy(true);
CommandsLeft = 0;
++CommandsLeft;
Service.PushNewCommand(new FcRequestDynamicPort());
RecursiveTree = new FtpDirectory();
FcListDirectory Dir = new FcListDirectory(RecursiveTree);
Dir.OnDirectoryListed += RecursiveOnDirectoryListed;
Service.PushNewCommand(Dir);
}
private void OnFtpUserLoggedIn(bool Success)
{
if (Success)
{
CurrentDir = new FtpDirectory();
RequestChangeDirectory(CurrentDir);
}
else
{
MessageBox.Show("Connection succeeded but login failed.\nCheck your credentials.");
DisableService();
}
}
private void RecursivePrintDirectory(FtpDirectory Directory)
{
foreach (FtpDirectory Subdir in Directory.Subdirectories)
{
RecursivePrintDirectory(Subdir);
}
ListboxDirContents.Items.Add(Directory.PathString());
foreach (FtpFile File in Directory.Files)
{
ListboxDirContents.Items.Add(File.GetDirectory().PathString() + File.FileName);
}
MarkInterfaceBusy(false);
}
public FtpDirectory AddSubdirectory(string SubName)
{
//blokujemy duplikaty
FtpDirectory Duplicate = GetSubdirectory(SubName);
if (Duplicate != null)
{
return(Duplicate);
}
FtpDirectory NewDir = new FtpDirectory(this, SubName);
Subdirectories.Add(NewDir);
return(NewDir);
}
private void OnFtpDirectoryChanged(bool Success, FtpDirectory Dir)
{
Invoke(new Action(() =>
{
if (!Success)
{
MessageBox.Show("Could not change to a new directory, keeping current");
}
else
{
LabelCurrentPath.Text = Dir.PathString();
}
}));
CurrentDir = Dir;
RequestListDirectory(CurrentDir);
}
private void RecursiveOnDirectoryListed(bool Success, FtpDirectory Directory)
{
--CommandsLeft;
foreach (FtpDirectory Subdir in Directory.Subdirectories)
{
++CommandsLeft;
Service.PushNewCommand(new FcRequestDynamicPort());
FcListDirectory Dir = new FcListDirectory(Subdir);
Dir.OnDirectoryListed += RecursiveOnDirectoryListed;
Service.PushNewCommand(Dir);
}
if (CommandsLeft == 0)
{
Invoke(new Action(() =>
{
ListboxDirContents.Items.Clear();
CurrentDir = RecursiveTree;
RecursivePrintDirectory(RecursiveTree);
}));
}
}
public FtpFile(FtpDirectory Owner, string Name)
{
OwnerDir = Owner ?? throw new Exception();
FileName = Name;
}
public FtpDirectory(FtpDirectory TopDirectory, string Name)
{
OwnerDir = TopDirectory ?? throw new Exception();
DirName = Name;
}
public FcListDirectory(FtpDirectory TargetDir)
{
CurrentDir = TargetDir;
}
