WIP: standardising how we render to main

pkg/gui/view_helpers.go

@@ -368,16 +368,3 @@ func (gui *Gui) clearEditorView(v *gocui.View) {
 	_ = v.SetCursor(0, 0)
 	_ = v.SetOrigin(0, 0)
 }
-
-func (gui *Gui) splitMainPanel(state bool) {
-	gui.State.SplitMainPanel = state
-
-	// no need to set view on bottom when state is false: it will have zero size anyway thanks to our view arrangement code.
-	if state {
-		_, _ = gui.g.SetViewOnTop("secondary")
-	}
-}
-
-func (gui *Gui) isMainPanelSplit() bool {
-	return gui.State.SplitMainPanel
-}