Collection related operators barebones

Those are the operators for the collections editor, and the collection property panel

2 files changed, 315 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_layer.h b/source/blender/blenkernel/BKE_layer.h
index 0f328700bfb..88411132106 100644
--- a/source/blender/blenkernel/BKE_layer.h
+++ b/source/blender/blenkernel/BKE_layer.h
@@ -38,6 +38,7 @@ extern "C" {
 #define TODO_LAYER_OVERRIDE /* CollectionOverride */
 #define TODO_LAYER_CONTEXT /* get/set current (context) SceneLayer */
 #define TODO_LAYER_BASE /* Base to ObjectBase related TODO */
+#define TODO_LAYER_OPERATORS /* collection mamanger and property panel operators */
 #define TODO_LAYER /* generic todo */
 
 struct LayerCollection;
diff --git a/source/blender/editors/space_collections/collections_ops.c b/source/blender/editors/space_collections/collections_ops.c
index c822ac1e824..ff62696621f 100644
--- a/source/blender/editors/space_collections/collections_ops.c
+++ b/source/blender/editors/space_collections/collections_ops.c
@@ -22,16 +22,329 @@
  *  \ingroup spcollections
  */
 
+#include "BKE_context.h"
+#include "BKE_layer.h"
+#include "BKE_report.h"
+
+#include "ED_screen.h"
+
 #include "WM_api.h"
+#include "WM_types.h"
+
 #include "collections_intern.h" /* own include */
 
+/* -------------------------------------------------------------------- */
+/* polls */
+
+static SceneCollection *collection_manager_collection_active(bContext *C)
+{
+	TODO_LAYER_OPERATORS;
+	/* consider that we may have overrides active
+	 * leading to no active collections */
+	return CTX_data_scene_collection(C);
+}
+
+static int operator_not_master_collection_active(bContext *C)
+{
+	if (ED_operator_collections_active(C) == false) {
+		return 0;
+	}
+
+	SceneCollection *sc = collection_manager_collection_active(C);
+	if (sc == NULL) {
+		return 1;
+	}
+
+	return  (sc == BKE_collection_master(CTX_data_scene(C))) ? 0 : 1;
+}
+
+static int operator_top_collection_active(bContext *C)
+{
+	if (ED_operator_collections_active(C) == false) {
+		return 0;
+	}
+
+	SceneCollection *sc = collection_manager_collection_active(C);
+	if (sc == NULL) {
+		return 0;
+	}
+
+	TODO_LAYER_OPERATORS;
+	/* see if it's a top collection */
+	return 1;
+}
+
+static int operator_collection_active(bContext *C)
+{
+	if (ED_operator_collections_active(C) == false) {
+		return 0;
+	}
+	return collection_manager_collection_active(C) ? 1 : 0;
+}
+
+/* -------------------------------------------------------------------- */
+/* collection manager operators */
+
+static int collection_link_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_collection_link not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_collection_link(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Add Collection";
+	ot->idname = "COLLECTIONS_OT_collection_link";
+	ot->description = "Link a new collection to the active layer";
+
+	/* api callbacks */
+	ot->invoke = collection_link_invoke;
+	ot->poll = ED_operator_collections_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int collection_unlink_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_collection_unlink not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_collection_unlink(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Add Collection";
+	ot->idname = "COLLECTIONS_OT_collection_unlink";
+	ot->description = "Link a new collection to the active layer";
+
+	/* api callbacks */
+	ot->invoke = collection_unlink_invoke;
+	ot->poll = operator_top_collection_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int collection_new_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
+{
+	Scene *scene = CTX_data_scene(C);
+	SceneLayer *sl = CTX_data_scene_layer(C);
+
+	SceneCollection *sc = BKE_collection_add(scene, NULL, NULL);
+	BKE_collection_link(sl, sc);
+
+	TODO_LAYER_OPERATORS;
+	/* make sure the active element of the editor is correct */
+
+	/* add name as part of operator properties ? */
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_collection_new not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_collection_new(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "New Collection";
+	ot->idname = "COLLECTIONS_OT_collection_new";
+	ot->description = "Add a new collection to the scene, and link it to the active layer";
+
+	/* api callbacks */
+	ot->invoke = collection_new_invoke;
+	ot->poll = ED_operator_collections_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int override_new_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	TODO_LAYER_OVERRIDE;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_override_new not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_override_new(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "New Override";
+	ot->idname = "COLLECTIONS_OT_override_new";
+	ot->description = "Add a new override to the active collection";
+
+	/* api callbacks */
+	ot->invoke = override_new_invoke;
+	ot->poll = operator_collection_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int delete_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_delete not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_delete(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Delete";
+	ot->idname = "COLLECTIONS_OT_delete";
+	ot->description = "Delete active  override or collection";
+
+	/* api callbacks */
+	ot->invoke = delete_invoke;
+	ot->poll = operator_not_master_collection_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int select_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_OT_select not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_select(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Select";
+	ot->idname = "COLLECTIONS_OT_select";
+	ot->description = "Change active collection or override";
+
+	/* api callbacks */
+	ot->invoke = select_invoke;
+	ot->poll = ED_operator_collections_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int rename_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "COLLECTIONS_rename not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_rename(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Rename";
+	ot->idname = "COLLECTIONS_OT_rename";
+	ot->description = "Rename active collection or override";
+
+	/* api callbacks */
+	ot->invoke = rename_invoke;
+	ot->poll = operator_not_master_collection_active;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+/* -------------------------------------------------------------------- */
+/* property editor operators */
+
+static int stubs_invoke(bContext *UNUSED(C), wmOperator *op, const wmEvent *UNUSED(event))
+{
+	TODO_LAYER_OPERATORS;
+	BKE_report(op->reports, RPT_ERROR, "Operator not implemented yet");
+	return OPERATOR_CANCELLED;
+}
+
+static void COLLECTIONS_OT_objects_add(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Add Objects";
+	ot->idname = "COLLECTIONS_OT_objects_add";
+	ot->description = "Add selected objects to collection";
+
+	/* api callbacks */
+	ot->invoke = stubs_invoke;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static void COLLECTIONS_OT_objects_remove(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Remove Object";
+	ot->idname = "COLLECTIONS_OT_objects_remove";
+	ot->description = "Remove object from collection";
+
+	/* api callbacks */
+	ot->invoke = stubs_invoke;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static void COLLECTIONS_OT_objects_select(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Select Objects";
+	ot->idname = "COLLECTIONS_OT_objects_select";
+	ot->description = "Selected collection objects";
+
+	/* api callbacks */
+	ot->invoke = stubs_invoke;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static void COLLECTIONS_OT_objects_deselect(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Deselect Objects";
+	ot->idname = "COLLECTIONS_OT_objects_deselect";
+	ot->description = "Deselected collection objects";
+
+	/* api callbacks */
+	ot->invoke = stubs_invoke;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
 
 /* ************************** registration - operator types **********************************/
 
 void collections_operatortypes(void)
 {
+	WM_operatortype_append(COLLECTIONS_OT_delete);
+	WM_operatortype_append(COLLECTIONS_OT_select);
+	WM_operatortype_append(COLLECTIONS_OT_rename);
+	WM_operatortype_append(COLLECTIONS_OT_collection_link);
+	WM_operatortype_append(COLLECTIONS_OT_collection_unlink);
+	WM_operatortype_append(COLLECTIONS_OT_collection_new);
+	WM_operatortype_append(COLLECTIONS_OT_override_new);
+
+	WM_operatortype_append(COLLECTIONS_OT_objects_add);
+	WM_operatortype_append(COLLECTIONS_OT_objects_remove);
+	WM_operatortype_append(COLLECTIONS_OT_objects_select);
+	WM_operatortype_append(COLLECTIONS_OT_objects_deselect);
 }
 
-void collections_keymap(wmKeyConfig *UNUSED(keyconf))
+void collections_keymap(wmKeyConfig *keyconf)
 {
+	wmKeyMap *keymap = WM_keymap_find(keyconf, "Collections Manager", SPACE_COLLECTIONS, 0);
+
+	/* selection */
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_select", LEFTMOUSE, KM_CLICK, 0, 0);
+
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_rename", LEFTMOUSE, KM_DBL_CLICK, 0, 0);
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_rename", LEFTMOUSE, KM_PRESS, KM_CTRL, 0);
+
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_collection_new", NKEY, KM_PRESS, KM_CTRL, 0);
+
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_delete", XKEY, KM_PRESS, 0, 0);
+	WM_keymap_add_item(keymap, "COLLECTIONS_OT_delete", DELKEY, KM_PRESS, 0, 0);
 }