public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
CheckParamExists(args, "name");
object c = controls.GetControl(args["element_id"]);
bool isExists = false;
DynamicValueReply reply = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
PropertyInfo prop = c.GetType().GetProperty(args["name"]);
FieldInfo field = c.GetType().GetField(args["name"]);
if (prop != null)
{
isExists = true;
reply = new DynamicValueReply(prop.GetValue(c, null));
}
else if (field != null)
{
isExists = true;
reply = new DynamicValueReply(field.GetValue(c));
}
});
if (isExists)
{
return(reply);
}
else
{
throw new ErrorReplyException(ErrorCodes.NOT_FOUND, "no such field or property: " + args["name"]);
}
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
DynamicValueReply reply = new DynamicValueReply(-1);
dynamic c = controls.GetControl(args["element_id"]);
if (c is Visual)
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
HwndSource source = (HwndSource)HwndSource.FromVisual(c);
if (source != null)
{
IntPtr hWnd = source.Handle;
reply = new DynamicValueReply(hWnd.ToInt64());
}
else
{
reply = new DynamicValueReply(null);
}
});
}
return(reply);
}
public override Reply Run<T>(ControlsStorage<T> controls, IDictionary<string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId<T>(args["element_id"], controls);
CheckParamExists(args, "name");
object c = controls.GetControl(args["element_id"]);
if (!(c is UIElement))
{
throw new ErrorReplyException(ErrorCodes.UNSUPPORTED_ACTION, "This element is not UIElement");
}
bool isFound = false;
for (Type t = c.GetType(); t != null; t = t.BaseType)
{
RoutedEvent[] events = EventManager.GetRoutedEventsForOwner(t);
if (events != null)
{
RoutedEvent e = Array.Find(events, x => x.Name == args["name"]);
if (e != null)
{
isFound = true;
Application.Current.Dispatcher.Invoke((Action)delegate
{
(c as UIElement).RaiseEvent(new RoutedEventArgs(e));
});
}
}
}
if (!isFound)
throw new ErrorReplyException(ErrorCodes.NOT_FOUND, "can not find such event");
return new Reply(ErrorCodes.OK);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
object c = controls.GetControl(args["element_id"]);
DynamicValueReply reply = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
Visual control = c as Visual;
if (control != null)
{
DependencyObject parentControl = VisualTreeHelper.GetParent(control);
if (parentControl != null)
{
reply = new DynamicValueReply((controls as ControlsStorage <DependencyObject>).RegisterControl(parentControl));
}
else
{
reply = new DynamicValueReply(null);
}
}
else
{
reply = new DynamicValueReply(null);
}
});
return(reply);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
dynamic c = controls.GetControl(args["element_id"]);
DynamicValueReply reply = new DynamicValueReply(this.GetRect(c));
return(reply);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
dynamic c = controls.GetControl(args["element_id"]);
DynamicValueReply reply = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
reply = new DynamicValueReply(GetNameString(c));
});
return(reply);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
CheckParamExists(args, "name");
object c = controls.GetControl(args["element_id"]);
// TODO params support (array of pairs function_type-value?)
MethodInfo method = c.GetType().GetMethod(args["name"], Type.EmptyTypes);
dynamic ret = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
ret = method.Invoke(c, null);
});
return(new DynamicValueReply(ret));
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
dynamic c = controls.GetControl(args["element_id"]);
if (!(c is IInputElement))
{
throw new ErrorReplyException(ErrorCodes.UNSUPPORTED_ACTION, String.Format("Can not cast element with ID {0} to IInputElement. Not focusable?", args["element_id"]));
}
Application.Current.Dispatcher.Invoke((Action) delegate
{
Keyboard.Focus(c as IInputElement);
});
Reply reply = new Reply(ErrorCodes.OK);
return(reply);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
DynamicValueReply reply = new DynamicValueReply(-1);
// In WPF there are two main concepts that pertain to focus: keyboard focus and logical focus.
// Keyboard focus is used here (more: https://docs.microsoft.com/en-us/dotnet/desktop/wpf/advanced/focus-overview?view=netframeworkdesktop-4.8)
IInputElement inputElem = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
inputElem = Keyboard.FocusedElement;
});
if (inputElem != null && inputElem is DependencyObject)
{
DependencyObject focusedElem = inputElem as DependencyObject;
reply = new DynamicValueReply((controls as ControlsStorage <DependencyObject>).RegisterControl(focusedElem));
}
return(reply);
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
ControlsStorage = controls as ControlsStorage <DependencyObject>;
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], null);
if (args["element_id"] == 0)
{
List <long> windows = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
windows = new List <long>();
GetWindows(windows);
});
return(new ElementsReply(windows));
}
else
{
CheckValidControlId <T>(args["element_id"], controls);
dynamic c = controls.GetControl(args["element_id"]);
if (c == null)
{
throw new ErrorReplyException(ErrorCodes.NOT_FOUND, "element not found: " + args["element_id"]);
}
else
{
List <long> children = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
children = new List <long>();
GetChildrenOf(children, c);
});
return(new ElementsReply(children));
}
}
}
public override Reply Run <T>(ControlsStorage <T> controls, IDictionary <string, dynamic> args)
{
CheckParamExists(args, "element_id");
CheckValidControlId <T>(args["element_id"], controls);
CheckParamExists(args, "name");
CheckParamExists(args, "value");
object c = controls.GetControl(args["element_id"]);
bool isExists = false;
Reply reply = null;
Application.Current.Dispatcher.Invoke((Action) delegate
{
try
{
PropertyInfo prop = c.GetType().GetProperty(args["name"]);
FieldInfo field = c.GetType().GetField(args["name"]);
if (prop != null)
{
isExists = true;
dynamic value = args["value"];
if (args.ContainsKey("is_enum") && args["is_enum"])
{
value = Enum.Parse(prop.PropertyType, args["value"]);
}
try
{
value = ConvertType(value, prop.PropertyType);
}
catch (Exception e)
{
reply = new ErrorReply(ErrorCodes.UNSUPPORTED_TYPE, "can not convert to property type: " + e.ToString());
}
prop.SetValue(c, value, null);
}
else if (field != null)
{
isExists = true;
dynamic value = args["value"];
if (args.ContainsKey("is_enum") && args["is_enum"])
{
value = Enum.Parse(field.FieldType, args["value"]);
}
try
{
value = ConvertType(value, field.FieldType);
}
catch (Exception e)
{
reply = new ErrorReply(ErrorCodes.UNSUPPORTED_TYPE, "can not convert to field type: " + e.ToString());
}
field.SetValue(c, value);
}
reply = new Reply(ErrorCodes.OK);
}
catch (Exception e)
{
reply = new ErrorReply(ErrorCodes.RUNTIME_ERROR, e.ToString());
}
});
if (isExists)
{
return(reply);
}
else
{
throw new ErrorReplyException(ErrorCodes.NOT_FOUND, "no such field or property: " + args["name"]);
}
}
