Replace CurrentPopupContexts() with Context().CurrentPopup()

pkg/gui/types/common.go

@@ -57,7 +57,6 @@ type IGuiCommon interface {
 	RunSubprocess(cmdObj oscommands.ICmdObj) (bool, error)
 	RunSubprocessAndRefresh(oscommands.ICmdObj) error
 
-	CurrentPopupContexts() []Context
 	IsCurrentContext(Context) bool
 	// TODO: replace the above context-based methods with just using Context() e.g. replace PushContext() with Context().Push()
 	Context() IContextMgr

pkg/gui/types/context.go

@@ -282,6 +282,7 @@ type IContextMgr interface {
 	Current() Context
 	CurrentStatic() Context
 	CurrentSide() Context
+	CurrentPopup() []Context
 	IsCurrent(c Context) bool
 	ForEach(func(Context))
 	AllList() []IListContext