[Bf-blender-cvs] [798749ac719] temp-lineart-contained: UI: make add object tool experimental

[Campbell Barton]

Commit: 798749ac71930af097257701ff3bca015d3d2e72
Author: Campbell Barton
Date:   Fri Nov 13 17:27:39 2020 +1100
Branches: temp-lineart-contained
https://developer.blender.org/rB798749ac71930af097257701ff3bca015d3d2e72

UI: make add object tool experimental

Some changes here are planned which need feedback from users before
declaring this ready for the next release.

===================================================================

M	release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
M	release/scripts/startup/bl_ui/space_userpref.py
M	source/blender/makesdna/DNA_userdef_types.h
M	source/blender/makesrna/intern/rna_userdef.c

===================================================================

diff --git a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
index 9e86ea19432..ca5e6404159 100644
--- a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
@@ -2570,9 +2570,12 @@ class VIEW3D_PT_tools_active(ToolSelectPanelHelper, Panel):
         ],
         'OBJECT': [
             *_tools_default,
-
-            None,
-            _tools_view3d_add,
+            # Currently experimental.
+            # None, _tools_view3d_add,
+            lambda context: (
+                (None, VIEW3D_PT_tools_active._tools_view3d_add)
+                if (context is None or context.preferences.experimental.use_object_add_tool) else ()
+            ),
         ],
         'POSE': [
             *_tools_default,
@@ -2600,8 +2603,13 @@ class VIEW3D_PT_tools_active(ToolSelectPanelHelper, Panel):
         ],
         'EDIT_MESH': [
             *_tools_default,
-            None,
-            _tools_view3d_add,
+
+            # Currently experimental.
+            # None, _tools_view3d_add,
+            lambda context: (
+                (None, VIEW3D_PT_tools_active._tools_view3d_add)
+                if (context is None or context.preferences.experimental.use_object_add_tool) else ()
+            ),
             None,
             (
                 _defs_edit_mesh.extrude,
diff --git a/release/scripts/startup/bl_ui/space_userpref.py b/release/scripts/startup/bl_ui/space_userpref.py
index 56a9491a5e7..8d73b0a0b93 100644
--- a/release/scripts/startup/bl_ui/space_userpref.py
+++ b/release/scripts/startup/bl_ui/space_userpref.py
@@ -2188,6 +2188,7 @@ class USERPREF_PT_experimental_new_features(ExperimentalPanel, Panel):
                 ({"property": "use_sculpt_vertex_colors"}, "T71947"),
                 ({"property": "use_switch_object_operator"}, "T80402"),
                 ({"property": "use_sculpt_tools_tilt"}, "T00000"),
+                ({"property": "use_object_add_tool"}, "T57210"),
             ),
         )
 
diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index f673b193a39..464eed4779f 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -636,7 +636,8 @@ typedef struct UserDef_Experimental {
   char use_sculpt_vertex_colors;
   char use_switch_object_operator;
   char use_sculpt_tools_tilt;
-  char _pad[7];
+  char use_object_add_tool;
+  char _pad[6];
   /** `makesdna` does not allow empty structs. */
 } UserDef_Experimental;
 
diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index 1bfa8547ca4..6ddc2e3ef57 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -6181,6 +6181,11 @@ static void rna_def_userdef_experimental(BlenderRNA *brna)
   RNA_def_property_boolean_sdna(prop, NULL, "use_sculpt_tools_tilt", 1);
   RNA_def_property_ui_text(
       prop, "Sculpt Mode Tilt Support", "Support for pen tablet tilt events in Sculpt Mode");
+
+  prop = RNA_def_property(srna, "use_object_add_tool", PROP_BOOLEAN, PROP_NONE);
+  RNA_def_property_boolean_sdna(prop, NULL, "use_object_add_tool", 1);
+  RNA_def_property_ui_text(
+      prop, "Add Object Tool", "Show add object tool in the toolbar in Object Mode and Edit Mode");
 }
 
 static void rna_def_userdef_addon_collection(BlenderRNA *brna, PropertyRNA *cprop)