UI: Add user defined context menu

- Add/Remove from RMB context menu.
- Stored in user preferences.
- Access from Q key.

See T55027.

2 files changed, 13 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index a169dc82d1f..22bd3ee3a17 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -8713,6 +8713,12 @@ static BHead *read_userdef(BlendFileData *bfd, FileData *fd, BHead *bhead)
 	user->uifonts.first = user->uifonts.last= NULL;
 
 	link_list(fd, &user->uistyles);
+	link_list(fd, &user->user_menu_items);
+
+	for (bUserMenuItem *umi = user->user_menu_items.first; umi; umi = umi->next) {
+		umi->prop = newdataadr(fd, umi->prop);
+		IDP_DirectLinkGroup_OrFree(&umi->prop, (fd->flags & FD_FLAGS_SWITCH_ENDIAN), fd);
+	}
 
 	/* free fd->datamap again */
 	oldnewmap_free_unused(fd->datamap);
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 9c55c949fcf..5652ad895d3 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -1258,6 +1258,13 @@ static void write_userdef(WriteData *wd, const UserDef *userdef)
 	for (const uiStyle *style = userdef->uistyles.first; style; style = style->next) {
 		writestruct(wd, DATA, uiStyle, 1, style);
 	}
+
+	for (const bUserMenuItem *umi = userdef->user_menu_items.first; umi; umi = umi->next) {
+		writestruct(wd, DATA, bUserMenuItem, 1, umi);
+		if (umi->prop) {
+			IDP_WriteProperty(umi->prop, wd);
+		}
+	}
 }
 
 static void write_boid_state(WriteData *wd, BoidState *state)