void HandleSearchEntryKeyPressed(object sender, KeyPressEventArgs e)
{
if (PerformCommand != null)
{
bool cmdPressed = (e.Event.State & Gdk.ModifierType.Mod2Mask) != 0;
SearchPopupCommand command;
switch ((Gdk.Key)e.Event.KeyValue)
{
case Gdk.Key.Down:
case Gdk.Key.downarrow:
if (cmdPressed)
{
goto case Gdk.Key.Page_Down;
}
command = SearchPopupCommand.NextItem;
break;
case Gdk.Key.Up:
case Gdk.Key.uparrow:
if (cmdPressed)
{
goto case Gdk.Key.Page_Up;
}
command = SearchPopupCommand.PreviousItem;
break;
case Gdk.Key.KP_Page_Down:
case Gdk.Key.Page_Down:
command = SearchPopupCommand.NextCategory;
break;
case Gdk.Key.KP_Page_Up:
case Gdk.Key.Page_Up:
command = SearchPopupCommand.PreviousCategory;
break;
case Gdk.Key.Escape:
command = SearchPopupCommand.Cancel;
break;
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
command = SearchPopupCommand.Activate;
break;
default:
return;
}
var kargs = new SearchEntryCommandArgs(command);
PerformCommand?.Invoke(sender, kargs);
e.RetVal = kargs.Handled;
}
}
void AttachToolbarEvents(SearchBar bar)
{
bar.PerformCommand += (o, e) => {
PerformCommand?.Invoke(o, e);
};
bar.KeyPressed += (o, e) => {
SearchEntryChanged?.Invoke(o, e);
};
bar.LostFocus += (o, e) => {
SearchEntryLostFocus?.Invoke(o, e);
};
bar.SelectionActivated += (o, e) => {
SearchEntryActivated?.Invoke(o, e);
};
bar.LostFocus += (sender, e) => {
exitAction?.Invoke(Gtk.DirectionType.TabForward);
};
}
public LogInViewModel()
{
Voter = new Voter();
LogInCommand = new PerformCommand(LogIn);
}
public void PerformComposistion(PerformCommand command)
{
throw new NotImplementedException();
}
