Use C functions for the backstack, instead of a lua module

Working with the default group and root kinda sucks if you have to do it
from lua!

1 files changed, 0 insertions, 37 deletions

diff --git a/lua/backstack.lua b/lua/backstack.lua
deleted file mode 100644
index c54fbac4..00000000
--- a/lua/backstack.lua
+++ /dev/null
@@ -1,37 +0,0 @@
-local lvgl = require("lvgl")
-
-local backstack = {
-  root = lvgl.Object(nil, {
-    w = lvgl.HOR_RES(),
-    h = lvgl.VER_RES(),
-  }),
-  stack = {},
-}
-
-function backstack:Top()
-  return self.stack[#self.stack]
-end
-
-function backstack:SetTopParent(parent)
-  local top = self:Top()
-  if top and top.root then
-    top.root:set_parent(parent)
-  end
-end
-
-function backstack:Push(screen)
-  self:SetTopParent(nil)
-  table.insert(self.stack, screen)
-  self:SetTopParent(self.root)
-end
-
-function backstack:Pop(num)
-  num = num or 1
-  for _ = 1, num do
-    local removed = table.remove(self.stack)
-    removed.root:delete()
-  end
-  self:SetTopParent(self.root)
-end
-
-return backstack