From a687d98e67823932f95bc3c1b1452109282a3e41 Mon Sep 17 00:00:00 2001
From: Dalai Felinto <dfelinto@gmail.com>
Date: Thu, 29 Nov 2018 23:44:37 -0200
Subject: Remove from Local View operator

This was the old, obscure, little known, M shortcut operator when in local view
back in the 2.7x days.
---
 source/blender/editors/object/object_edit.c        |  6 +++
 .../blender/editors/space_view3d/view3d_intern.h   |  1 +
 source/blender/editors/space_view3d/view3d_ops.c   |  1 +
 source/blender/editors/space_view3d/view3d_view.c  | 57 ++++++++++++++++++++++
 4 files changed, 65 insertions(+)

(limited to 'source/blender/editors')

diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c
index 5852fcff7e9..2723198b279 100644
--- a/source/blender/editors/object/object_edit.c
+++ b/source/blender/editors/object/object_edit.c
@@ -1834,6 +1834,12 @@ static bool move_to_collection_poll(bContext *C)
 		return ED_outliner_collections_editor_poll(C);
 	}
 	else {
+		View3D *v3d = CTX_wm_view3d(C);
+
+		if (v3d && v3d->localvd) {
+			return false;
+		}
+
 		return ED_operator_object_active_editable(C);
 	}
 }
diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h
index 9f77f671a7d..164c444d9a5 100644
--- a/source/blender/editors/space_view3d/view3d_intern.h
+++ b/source/blender/editors/space_view3d/view3d_intern.h
@@ -177,6 +177,7 @@ void VIEW3D_OT_camera_to_view(struct wmOperatorType *ot);
 void VIEW3D_OT_camera_to_view_selected(struct wmOperatorType *ot);
 void VIEW3D_OT_object_as_camera(struct wmOperatorType *ot);
 void VIEW3D_OT_localview(struct wmOperatorType *ot);
+void VIEW3D_OT_localview_remove_from(struct wmOperatorType *ot);
 
 bool ED_view3d_boundbox_clip_ex(const RegionView3D *rv3d, const struct BoundBox *bb, float obmat[4][4]);
 bool ED_view3d_boundbox_clip(RegionView3D *rv3d, const struct BoundBox *bb);
diff --git a/source/blender/editors/space_view3d/view3d_ops.c b/source/blender/editors/space_view3d/view3d_ops.c
index 8092dc9f0f7..7e4f04feaef 100644
--- a/source/blender/editors/space_view3d/view3d_ops.c
+++ b/source/blender/editors/space_view3d/view3d_ops.c
@@ -205,6 +205,7 @@ void view3d_operatortypes(void)
 	WM_operatortype_append(VIEW3D_OT_camera_to_view_selected);
 	WM_operatortype_append(VIEW3D_OT_object_as_camera);
 	WM_operatortype_append(VIEW3D_OT_localview);
+	WM_operatortype_append(VIEW3D_OT_localview_remove_from);
 	WM_operatortype_append(VIEW3D_OT_fly);
 	WM_operatortype_append(VIEW3D_OT_walk);
 	WM_operatortype_append(VIEW3D_OT_navigate);
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index 059274a14fd..98ae57e9c42 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -1412,6 +1412,63 @@ void VIEW3D_OT_localview(wmOperatorType *ot)
 	ot->poll = ED_operator_view3d_active;
 }
 
+static int localview_remove_from_exec(bContext *C, wmOperator *op)
+{
+	View3D *v3d = CTX_wm_view3d(C);
+	Main *bmain = CTX_data_main(C);
+	Scene *scene = CTX_data_scene(C);
+	ViewLayer *view_layer = CTX_data_view_layer(C);
+	bool changed = false;
+
+	for (Base *base = FIRSTBASE(view_layer); base; base = base->next) {
+		if (TESTBASE(v3d, base)) {
+			base->local_view_bits &= ~v3d->local_view_uuid;
+			ED_object_base_select(base, BA_DESELECT);
+
+			if (base == BASACT(view_layer)) {
+				view_layer->basact = NULL;
+			}
+			changed = true;
+		}
+	}
+
+	if (changed) {
+		DEG_on_visible_update(bmain, false);
+		DEG_id_tag_update(&scene->id, DEG_TAG_SELECT_UPDATE);
+		WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
+		WM_event_add_notifier(C, NC_SCENE | ND_OB_ACTIVE, scene);
+		return OPERATOR_FINISHED;
+	}
+	else {
+		BKE_report(op->reports, RPT_ERROR, "No object selected");
+		return OPERATOR_CANCELLED;
+	}
+}
+
+static bool localview_remove_from_poll(bContext *C)
+{
+	if (CTX_data_edit_object(C) != NULL) {
+		return false;
+	}
+
+	View3D *v3d = CTX_wm_view3d(C);
+	return v3d && v3d->localvd;
+}
+
+void VIEW3D_OT_localview_remove_from(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Remove from Local View";
+	ot->description = "Move selected objects out of local view";
+	ot->idname = "VIEW3D_OT_localview_remove_from";
+
+	/* api callbacks */
+	ot->exec = localview_remove_from_exec;
+	ot->invoke = WM_operator_confirm;
+	ot->poll = localview_remove_from_poll;
+	ot->flag = OPTYPE_UNDO;
+}
+
 /** \} */
 
 /* -------------------------------------------------------------------- */
-- 
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