rna: implementing function to remove keymap from keyconfig

Thanks Campbell Barton for reviewing.

3 files changed, 34 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_wm_api.c b/source/blender/makesrna/intern/rna_wm_api.c
index dfac81cf6c9..eb84bb61e1f 100644
--- a/source/blender/makesrna/intern/rna_wm_api.c
+++ b/source/blender/makesrna/intern/rna_wm_api.c
@@ -262,6 +262,18 @@ static wmKeyMap *rna_keymap_find_modal(wmKeyConfig *UNUSED(keyconf), const char
 		return ot->modalkeymap;
 }
 
+static void rna_KeyMap_remove(wmKeyConfig *keyconfig, ReportList *reports, PointerRNA *keymap_ptr)
+{
+	wmKeyMap *keymap = keymap_ptr->data;
+
+	if (WM_keymap_remove(keyconfig, keymap) == FALSE) {
+		BKE_reportf(reports, RPT_ERROR, "KeyConfig '%s' cannot be removed", keymap->idname);
+		return;
+	}
+
+	RNA_POINTER_INVALIDATE(keymap_ptr);
+}
+
 static void rna_KeyConfig_remove(wmWindowManager *wm, ReportList *reports, PointerRNA *keyconf_ptr)
 {
 	wmKeyConfig *keyconf = keyconf_ptr->data;
@@ -671,6 +683,12 @@ void RNA_api_keymaps(StructRNA *srna)
 	parm = RNA_def_pointer(func, "keymap", "KeyMap", "Key Map", "Added key map");
 	RNA_def_function_return(func, parm);
 
+	func = RNA_def_function(srna, "remove", "rna_KeyMap_remove"); /* remove_keymap */
+	RNA_def_function_flag(func, FUNC_USE_REPORTS);
+	parm = RNA_def_pointer(func, "keymap", "KeyMap", "Key Map", "Removed key map");
+	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL | PROP_RNAPTR);
+	RNA_def_property_clear_flag(parm, PROP_THICK_WRAP);
+
 	func = RNA_def_function(srna, "find", "rna_keymap_find"); /* find_keymap */
 	parm = RNA_def_string(func, "name", "", 0, "Name", "");
 	RNA_def_property_flag(parm, PROP_REQUIRED);
diff --git a/source/blender/windowmanager/WM_keymap.h b/source/blender/windowmanager/WM_keymap.h
index cebafcea12d..49e9b4fd445 100644
--- a/source/blender/windowmanager/WM_keymap.h
+++ b/source/blender/windowmanager/WM_keymap.h
@@ -72,6 +72,7 @@ wmKeyMap	*WM_keymap_find(struct wmKeyConfig *keyconf, const char *idname, int sp
 wmKeyMap	*WM_keymap_find_all(const struct bContext *C, const char *idname, int spaceid, int regionid);
 wmKeyMap	*WM_keymap_active(struct wmWindowManager *wm, struct wmKeyMap *keymap);
 wmKeyMap	*WM_keymap_guess_opname(const struct bContext *C, const char *opname);
+int			 WM_keymap_remove(struct wmKeyConfig *keyconfig, struct wmKeyMap *keymap);
 
 wmKeyMapItem *WM_keymap_item_find_id(struct wmKeyMap *keymap, int id);
 int			WM_keymap_item_compare(struct wmKeyMapItem *k1, struct wmKeyMapItem *k2);
diff --git a/source/blender/windowmanager/intern/wm_keymap.c b/source/blender/windowmanager/intern/wm_keymap.c
index 7ba9316fd84..1b3ef890299 100644
--- a/source/blender/windowmanager/intern/wm_keymap.c
+++ b/source/blender/windowmanager/intern/wm_keymap.c
@@ -299,6 +299,21 @@ void WM_keymap_free(wmKeyMap *keymap)
 	BLI_freelistN(&keymap->items);
 }
 
+int WM_keymap_remove(wmKeyConfig *keyconf, wmKeyMap *keymap)
+{
+	if (BLI_findindex(&keyconf->keymaps, keymap) != -1) {
+
+		WM_keymap_free(keymap);
+		BLI_remlink(&keyconf->keymaps, keymap);
+		MEM_freeN(keymap);
+
+		return TRUE;
+	}
+	else {
+		return FALSE;
+	}
+}
+
 static void keymap_event_set(wmKeyMapItem *kmi, short type, short val, int modifier, short keymodifier)
 {
 	kmi->type = type;