LibOverride: add more polling checks to operators not supposed to work on overrides.

This is long work, we are still likely missing a lot of cases...

6 files changed, 24 insertions, 14 deletions

diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 43f3a578bfe..1ae8b33a03f 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -348,6 +348,7 @@ bool ED_operator_console_active(struct bContext *C);
 
 bool ED_operator_object_active(struct bContext *C);
 bool ED_operator_object_active_editable(struct bContext *C);
+bool ED_operator_object_active_local_editable(struct bContext *C);
 bool ED_operator_object_active_editable_mesh(struct bContext *C);
 bool ED_operator_object_active_editable_font(struct bContext *C);
 bool ED_operator_editable_mesh(struct bContext *C);
diff --git a/source/blender/editors/object/object_constraint.c b/source/blender/editors/object/object_constraint.c
index a0de4fe7b02..90ea71ae5c5 100644
--- a/source/blender/editors/object/object_constraint.c
+++ b/source/blender/editors/object/object_constraint.c
@@ -1683,7 +1683,7 @@ void OBJECT_OT_constraints_clear(wmOperatorType *ot)
 
   /* callbacks */
   ot->exec = object_constraints_clear_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 }
 
 /** \} */
diff --git a/source/blender/editors/physics/dynamicpaint_ops.c b/source/blender/editors/physics/dynamicpaint_ops.c
index 6922a03b12f..381bf317bee 100644
--- a/source/blender/editors/physics/dynamicpaint_ops.c
+++ b/source/blender/editors/physics/dynamicpaint_ops.c
@@ -102,7 +102,7 @@ void DPAINT_OT_surface_slot_add(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = surface_slot_add_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -151,7 +151,7 @@ void DPAINT_OT_surface_slot_remove(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = surface_slot_remove_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -203,7 +203,7 @@ void DPAINT_OT_type_toggle(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = type_toggle_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -286,7 +286,7 @@ void DPAINT_OT_output_toggle(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = output_toggle_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -538,5 +538,5 @@ void DPAINT_OT_bake(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = dynamicpaint_bake_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 }
diff --git a/source/blender/editors/physics/particle_object.c b/source/blender/editors/physics/particle_object.c
index e75169a476b..41e30adf724 100644
--- a/source/blender/editors/physics/particle_object.c
+++ b/source/blender/editors/physics/particle_object.c
@@ -104,7 +104,7 @@ void OBJECT_OT_particle_system_add(wmOperatorType *ot)
   ot->description = "Add a particle system";
 
   /* api callbacks */
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
   ot->exec = particle_system_add_exec;
 
   /* flags */
@@ -151,7 +151,7 @@ void OBJECT_OT_particle_system_remove(wmOperatorType *ot)
   ot->description = "Remove the selected particle system";
 
   /* api callbacks */
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
   ot->exec = particle_system_remove_exec;
 
   /* flags */
@@ -1210,7 +1210,7 @@ static bool copy_particle_systems_to_object(const bContext *C,
 static bool copy_particle_systems_poll(bContext *C)
 {
   Object *ob;
-  if (!ED_operator_object_active_editable(C)) {
+  if (!ED_operator_object_active_local_editable(C)) {
     return false;
   }
 
@@ -1311,7 +1311,7 @@ void PARTICLE_OT_copy_particle_systems(wmOperatorType *ot)
 
 static bool duplicate_particle_systems_poll(bContext *C)
 {
-  if (!ED_operator_object_active_editable(C)) {
+  if (!ED_operator_object_active_local_editable(C)) {
     return false;
   }
   Object *ob = ED_object_active_context(C);
diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c
index 754f8226684..149bae718a0 100644
--- a/source/blender/editors/render/render_shading.c
+++ b/source/blender/editors/render/render_shading.c
@@ -162,7 +162,7 @@ void OBJECT_OT_material_slot_add(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = material_slot_add_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL;
@@ -207,7 +207,7 @@ void OBJECT_OT_material_slot_remove(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = material_slot_remove_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL;
@@ -310,7 +310,7 @@ void OBJECT_OT_material_slot_assign(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = material_slot_assign_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL;
@@ -564,6 +564,7 @@ void OBJECT_OT_material_slot_move(wmOperatorType *ot)
   ot->description = "Move the active material up/down in the list";
 
   /* api callbacks */
+  ot->poll = ED_operator_object_active_local_editable;
   ot->exec = material_slot_move_exec;
 
   /* flags */
@@ -638,7 +639,7 @@ void OBJECT_OT_material_slot_remove_unused(wmOperatorType *ot)
 
   /* api callbacks */
   ot->exec = material_slot_remove_unused_exec;
-  ot->poll = ED_operator_object_active_editable;
+  ot->poll = ED_operator_object_active_local_editable;
 
   /* flags */
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -707,6 +708,7 @@ void MATERIAL_OT_new(wmOperatorType *ot)
   ot->description = "Add a new material";
 
   /* api callbacks */
+  ot->poll = ED_operator_object_active_local_editable;
   ot->exec = new_material_exec;
 
   /* flags */
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index cd612c35a36..1555dce8b79 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -360,6 +360,13 @@ bool ED_operator_object_active_editable(bContext *C)
   return operator_object_active_editable_ex(ob);
 }
 
+/** Object must be editable and fully local (i.e. not an override). */
+bool ED_operator_object_active_local_editable(bContext *C)
+{
+  Object *ob = ED_object_active_context(C);
+  return operator_object_active_editable_ex(ob) && !ID_IS_OVERRIDE_LIBRARY(ob);
+}
+
 bool ED_operator_object_active_editable_mesh(bContext *C)
 {
   Object *ob = ED_object_active_context(C);