static void Main(string[] args)
{
//new
string path = @"C:\Users\utesh\Desktop\PP2"; // path of the root directory
DirectoryInfo dir = new DirectoryInfo(path); // information about root directory
Stack <window> windows = new Stack <window>(); // create a stack of windows to be able to restore previous windows
windows.Push(new window(dir.GetFileSystemInfos())); // add a window for a root
while (true)
{
window cur = windows.Peek(); // get current window from top of the stack
cur.draw(); // print this window
ConsoleKeyInfo k = Console.ReadKey(); // read from keyboard
if (k.Key == ConsoleKey.UpArrow)
{ // if key is upArrow
if (cur.cursor > 0) // if it will not go out of the bounderies
{
cur.cursor--; // move cursor up
}
}
if (k.Key == ConsoleKey.DownArrow)
{ // if key is downArrow
if (cur.cursor + 1 < cur.list.Length) // if it will not go out of the bounderies
{
cur.cursor++; // move cursor down
}
}
if (k.Key == ConsoleKey.Enter) // if key is enter
{
string newpath = cur.list[cur.cursor].FullName; // created a path for a file under cursor
if (Directory.Exists(newpath)) // if it's directory, create new window in directory path
{
windows.Push(new window((new DirectoryInfo(newpath)).GetFileSystemInfos()));
}
else
{
var p = new Process(); // create a process
p.StartInfo = new ProcessStartInfo(newpath); // set path for the process
p.StartInfo.UseShellExecute = true; // make it executable
p.Start(); // open it promptly
}
}
if (k.Key == ConsoleKey.Backspace) // if key is backspace
{
if (windows.Count > 1) // if the number of windows is larger than 1
// there must be always at least one window in the stack
{
windows.Pop(); // pop the current window, and return to the previous directory (from which we entered)
}
}
if (k.Key == ConsoleKey.F2) // if key is F2, rename the filename under the cursor
{
Console.WriteLine("Enter new name:"); // ask an user to enter the new name
string name = Console.ReadLine(); // new name is red
string prev = cur.list[cur.cursor].FullName; // old name
string next = Path.Combine(Path.GetDirectoryName(prev), name); // path for the new name
Directory.Move(prev, next); // move from old name to the new name (ala rename)
cur.list = new DirectoryInfo(Path.GetDirectoryName(prev)).GetFileSystemInfos(); // update current list of files in the current window
}
if (k.Key == ConsoleKey.Delete) // if the key is delete, delete under the cursor
{
FileSystemInfo x = cur.list[cur.cursor]; // get info about file under the cursor
string xpath = x.FullName; // get file path
Console.Clear(); // clear the console
Console.WriteLine("Do you want to delete {0} ?\nPress [Y/N]", x.Name); // Ask user to whether to proceed or not.
ConsoleKeyInfo res = Console.ReadKey(); // reading a key to obtain an answer for the question
while (res.Key != ConsoleKey.Y && res.Key != ConsoleKey.N) // if the pressed key isn't defined in the question then keep pressing the key until Y or N not pressed
{
res = Console.ReadKey(); // read the key
}
if (res.Key == ConsoleKey.Y)
{
string prDir = Path.GetDirectoryName(xpath); // parent directory of the file
if (Directory.Exists(xpath)) // if it's directory
{
Directory.Delete(xpath, true); // delete directory and all subfiles in it recusrively
}
else // if it's a file
{
File.Delete(xpath); // delete the file
}
cur.list = new DirectoryInfo(prDir).GetFileSystemInfos(); // update a list of files in the current window
}
}
}
// ConsoleKeyInfo x;
// x.Key = ConsoleKey.ctrl
// // when the programm is over, return default color of the window
// Console.BackgroundColor = ConsoleColor.Black;
}
