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path: root/scroll/scripts/swallow.lua
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local function candidate(view)
  local app_id = scroll.view_get_app_id(view)
  if app_id == "mpv" then
    local pview = scroll.view_get_parent_view(view)
    if pview ~= nil and pview ~= view then
      local papp_id = scroll.view_get_app_id(pview)
      if papp_id == "kitty" then
        return scroll.view_get_container(pview)
      end
    end
  end
  return nil
end

local function on_create(view, _)
  local parent = candidate(view)
  if parent ~= nil then
    scroll.command(parent, "move scratchpad")
  end
end

local function on_destroy(view, _)
  local parent = candidate(view)
  if parent ~= nil then
    scroll.command(nil, "scratchpad show; floating toggle")
  end
end

scroll.add_callback("view_map", on_create, nil)
scroll.add_callback("view_unmap", on_destroy, nil)