private void butDrag_MouseDown(object sender, MouseEventArgs e)
{
if (DockedControl == null)
{
return;
}
DockedControl.DoDragDrop(_dockedControlHolder, DragDropEffects.All);
}
internal void OpenCommandLineArgs(string[] commandLineArgs, bool isReadOnly = false)
{
PgnEditor lastOpenedPgnEditor = null;
// Interpret each command line argument as a file to open.
commandLineArgs.ForEach(pgnFileName =>
{
// Catch exception for each open action individually.
try
{
lastOpenedPgnEditor = NewOrExistingPgnEditor(pgnFileName, isReadOnly);
}
catch (Exception exception)
{
// For now, show the exception to the user.
// Maybe user has no access to the path, or the given file name is not a valid.
// TODO: analyze what error conditions can occur and handle them appropriately.
MessageBox.Show(
$"Attempt to open code file '{pgnFileName}' failed with message: '{exception.Message}'",
pgnFileName,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
});
if (lastOpenedPgnEditor != null)
{
// Only activate the last opened PGN editor.
lastOpenedPgnEditor.EnsureActivated();
}
else if (DockedControl.TabPages.Count == 0)
{
// Open default new untitled file.
OpenNewPgnEditor();
}
else
{
// If no arguments were given, just activate the form.
DockedControl.EnsureActivated();
}
}
