/**
* Handle the result of an executed shortcut
*/
void HandleShortcutResult(ShortcutResult result)
{
// shortcut executed successfully
if (result.bSuccess)
{
if (JRunUI.Properties.Settings.Default.History == null)
{
JRunUI.Properties.Settings.Default.History = new System.Collections.Specialized.StringCollection();
}
JRunUI.Properties.Settings.Default.History.Remove(result.Shortcut);
JRunUI.Properties.Settings.Default.History.Insert(0,result.Shortcut);
Visibility = System.Windows.Visibility.Hidden;
Close();
}
// shortcut was not found
else if (result.ThrownException == null)
{
// do error flash
var storyboard = FindResource("ErrorAnimation") as Storyboard;
var anim1 = storyboard.Children[0];
var anim2 = storyboard.Children[1];
Storyboard.SetTargetName(anim1, MainBorder.Name);
Storyboard.SetTargetName(anim2, txtShortcut.Name);
storyboard.Begin(this);
}
// something went wrong while trying to execute the shortcut
else
{
ShowErrorDialog(result.ThrownException);
}
}
/**
* Update auto complete or execute a shortcut when the user maniplates the text box
*/
void txtShortcut_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
var text = ((TextBox)sender).Text;
if (!String.IsNullOrEmpty(text))
{
var result = new ShortcutResult();
result.Shortcut = text;
var worker = new System.ComponentModel.BackgroundWorker();
worker.DoWork += (s, args) => ExecuteShortcut(result);
worker.RunWorkerCompleted += (s, args) => HandleShortcutResult(result);
worker.RunWorkerAsync();
}
((TextBox)sender).Text = "";
e.Handled = true;
}
else if (e.Key == Key.Tab)
{
var text = ((TextBox)sender).Text;
if (!String.IsNullOrEmpty(text))
{
((TextBox)sender).SelectionLength = 0;
((TextBox)sender).CaretIndex = text.Length;
UpdateAutoComplete((TextBox)sender);
}
}
}
/**
* Asynchronously execute a named shortcut
*/
void ExecuteShortcut(ShortcutResult result)
{
try
{
// try a file system reference first
if (ShortcutExecutor.ExecuteFileSystem(result.Shortcut, ""))
{
result.bSuccess = true;
}
// if no luck there, try a shortcut
else
{
result.bSuccess = ShortcutExecutor.ExecuteShortcut(InstanceParams().SetShortcut(result.Shortcut));
}
}
catch (Exception ex)
{
result.ThrownException = ex;
}
}
