public FileDialog(string[] filters, FileOpenerStyle style, Action <string> callback)
{
InitializeComponent();
Filters = filters;
OpenerStyle = style;
Callback = callback;
}
/// <summary>
/// Allows you to prompt the user to select a file, either to open or save, and filter the types of files they can select.
/// </summary>
/// <param name="types">An array of file extensions that the user may select.</param>
/// <param name="style">The UI style of the new file select frontend.</param>
/// <param name="callback">The Action that is called when the user selects a file. The string argument provided by this call is the path of the file they selected.</param>
public static void GetFile(string[] types, FileOpenerStyle style, Action <string> callback)
{
_fs.GetPath(types, style, callback);
}
public FileDialog(string[] filetypes, FileOpenerStyle style, Action <string> _callback)
{
callback = _callback;
InitializeComponent();
foreach (var itm in filetypes)
{
cbfiletypes.Items.Add(itm);
}
cbfiletypes.SelectedIndex = 0;
cbfiletypes.SelectedIndexChanged += (o, a) => { ResetList(); };
this.lvitems.SelectedIndexChanged += (o, a) =>
{
try
{
var itm = lvitems.SelectedItems[0];
if (cbfiletypes.Text != "Directory")
{
if (FileExists(currentdir + "/" + itm.Text))
{
txtfilename.Text = itm.Text;
}
}
else
{
if (DirectoryExists(currentdir + "/" + itm.Text))
{
txtfilename.Text = itm.Text;
}
}
}
catch { }
};
btnok.Click += (o, a) =>
{
string fname = "";
fname = (!string.IsNullOrWhiteSpace(txtfilename.Text)) ? txtfilename.Text : "";
if (cbfiletypes.Text != "Directory")
{
fname = (!fname.EndsWith(cbfiletypes.SelectedItem.ToString())) ? fname + cbfiletypes.SelectedItem.ToString() : fname;
fname = (fname == cbfiletypes.SelectedItem.ToString()) ? "" : fname;
}
switch (style)
{
case FileOpenerStyle.Open:
if (cbfiletypes.Text == "Directory")
{
if (DirectoryExists(currentdir + "/" + fname))
{
callback?.Invoke(currentdir + "/" + fname);
this.Close();
}
else
{
Infobox.Show("{TITLE_FILENOTFOUND}", "{PROMPT_FILENOTFOUND}");
}
}
else
{
if (FileExists(currentdir + "/" + fname))
{
callback?.Invoke(currentdir + "/" + fname);
this.Close();
}
else
{
Infobox.Show("{FILE_NOT_FOUND}", "{FILE_NOT_FOUND_EXP}");
}
}
break;
case FileOpenerStyle.Save:
if (!string.IsNullOrWhiteSpace(fname))
{
callback?.Invoke(currentdir + "/" + fname);
this.Close();
}
else
{
Infobox.Show("{ENTER_FILENAME}", "{ENTER_FILENAME_EXP}");
}
break;
}
};
btnok.Text = style.ToString();
this.Text = style.ToString() + " File";
this.lvitems.DoubleClick += new EventHandler(this.lvitems_DoubleClick);
this.Load += (o, a) =>
{
ChangeDirectory(Paths.GetPath("root"));
};
}
public void GetPath(string[] filetypes, FileOpenerStyle style, Action <string> callback)
{
AppearanceManager.SetupDialog(new Applications.FileDialog(filetypes, style, callback));
}