UI: Add shortcuts for modifier panels

The shortcuts act on the modifier with its panel under the mouse.
The following shortcuts are enabled by default:
  - Remove modifier: X, Delete
  - Apply modifier: Ctrl A
  - Duplicate modifier: Shift D
More shortcuts can be added in the keymap.

Each panel can now store a custom data RNA pointer, and a new
function is added to get the custom data for the panel under the
cursor. This custom data could be used to refactor the "List Panel
System" to generalize it and integrate it further with RNA.

The same functionality will be added  in further commits where it
applies to constraints, grease pencil modifiers, and effects.

Differential Revision: https://developer.blender.org/D8031

1 files changed, 5 insertions, 0 deletions

diff --git a/release/scripts/presets/keyconfig/keymap_data/blender_default.py b/release/scripts/presets/keyconfig/keymap_data/blender_default.py
index dbfc9daca84..b924625b4de 100644
--- a/release/scripts/presets/keyconfig/keymap_data/blender_default.py
+++ b/release/scripts/presets/keyconfig/keymap_data/blender_default.py
@@ -728,6 +728,11 @@ def km_property_editor(_params):
          {"properties": [("direction", 'PREV'), ], },),
         ("screen.space_context_cycle", {"type": 'WHEELDOWNMOUSE', "value": 'PRESS', "ctrl": True},
          {"properties": [("direction", 'NEXT'), ], },),
+        # Modifier panels
+        ("object.modifier_remove", {"type": 'X', "value": 'PRESS'}, {"properties": [("report", True)]}),
+        ("object.modifier_remove", {"type": 'DEL', "value": 'PRESS'}, {"properties": [("report", True)]}),
+        ("object.modifier_copy", {"type": 'D', "value": 'PRESS', "shift": True}, None),
+        ("object.modifier_apply", {"type": 'A', "value": 'PRESS', "ctrl": True}, {"properties": [("report", True)]}),
     ])
 
     return keymap