private void OnItemDoubleClicked(ActionTreeItemBase item, SerializedProperty property)
{
var viewData = GetOrCreateViewData(property);
// Double-clicking on binding or action item opens property popup.
PropertiesViewBase propertyView = null;
if (item is BindingTreeItem)
{
if (viewData.ControlPickerState == null)
{
viewData.ControlPickerState = new InputControlPickerState();
}
propertyView = new InputBindingPropertiesView(item.property,
controlPickerState: viewData.ControlPickerState,
expectedControlLayout: item.expectedControlLayout,
onChange:
change => viewData.TreeView.Reload());
}
else if (item is ActionTreeItem)
{
propertyView = new InputActionPropertiesView(item.property,
onChange: change => viewData.TreeView.Reload());
}
if (propertyView != null)
{
var rect = new Rect(GUIUtility.GUIToScreenPoint(Event.current.mousePosition), Vector2.zero);
PropertiesViewPopup.Show(rect, propertyView);
}
}
private void LoadPropertiesForSelection()
{
m_BindingPropertyView = null;
m_ActionPropertyView = null;
////TODO: preserve interaction/processor selection when reloading
// Nothing else to do if we don't have a selection in the middle pane or if
// multiple items are selected (we don't currently have the ability to multi-edit).
if (!m_ActionsTree.HasSelection() || m_ActionsTree.GetSelection().Count != 1)
{
return;
}
var item = m_ActionsTree.GetSelectedItems().FirstOrDefault();
if (item is BindingTreeItem)
{
// Grab the action for the binding and see if we have an expected control layout
// set on it. Pass that on to the control picking machinery.
var isCompositePartBinding = item is PartOfCompositeBindingTreeItem;
var isCompositeBinding = item is CompositeBindingTreeItem;
var actionItem = (isCompositePartBinding ? item.parent.parent : item.parent) as ActionTreeItem;
Debug.Assert(actionItem != null);
if (m_ControlPickerViewState == null)
{
m_ControlPickerViewState = new InputControlPickerState();
}
// The toolbar may constrain the set of devices we're currently interested in by either
// having one specific device selected from the current scheme or having at least a control
// scheme selected.
var controlPathsToMatch = (IEnumerable <string>)null;
if (m_Toolbar.selectedDeviceRequirement != null)
{
// Single device selected from set of devices in control scheme.
controlPathsToMatch = new[] { m_Toolbar.selectedDeviceRequirement.Value.controlPath };
}
else if (m_Toolbar.selectedControlScheme != null)
{
// Constrain to devices from current control scheme.
controlPathsToMatch =
m_Toolbar.selectedControlScheme.Value.deviceRequirements.Select(x => x.controlPath);
}
else
{
// If there's no device filter coming from a control scheme, filter by supported
// devices as given by settings.
controlPathsToMatch = InputSystem.settings.supportedDevices;
}
// Show properties for binding.
m_BindingPropertyView =
new InputBindingPropertiesView(
item.property,
change =>
{
if (change == InputBindingPropertiesView.k_PathChanged ||
change == InputBindingPropertiesView.k_CompositePartAssignmentChanged ||
change == InputBindingPropertiesView.k_CompositeTypeChanged)
{
ApplyAndReloadTrees();
}
else
{
// Simple property change that doesn't affect the rest of the UI.
Apply();
}
},
m_ControlPickerViewState,
expectedControlLayout: item.expectedControlLayout,
controlSchemes: m_Toolbar.controlSchemes,
controlPathsToMatch: controlPathsToMatch);
}
else if (item is ActionTreeItem actionItem)
{
// Show properties for action.
m_ActionPropertyView =
new InputActionPropertiesView(
actionItem.property,
// Apply without reload is enough here as modifying the properties of an action will
// never change the structure of the data.
change => Apply());
}
}