Remove obsolete plugins

1 files changed, 0 insertions, 164 deletions

diff --git a/plugins/workspace.lua b/plugins/workspace.lua
deleted file mode 100644
index 822291b..0000000
--- a/plugins/workspace.lua
+++ /dev/null
@@ -1,164 +0,0 @@
-local core = require "core"
-local DocView = require "core.docview"
-
-local workspace_filename = ".lite_workspace.lua"
-
-
-local function serialize(val)
-  if type(val) == "string" then
-    return string.format("%q", val)
-  elseif type(val) == "table" then
-    local t = {}
-    for k, v in pairs(val) do
-      table.insert(t, "[" .. serialize(k) .. "]=" .. serialize(v))
-    end
-    return "{" .. table.concat(t, ",") .. "}"
-  end
-  return tostring(val)
-end
-
-
-local function has_no_locked_children(node)
-  if node.locked then return false end
-  if node.type == "leaf" then return true end
-  return has_no_locked_children(node.a) and has_no_locked_children(node.b)
-end
-
-
-local function get_unlocked_root(node)
-  if node.type == "leaf" then
-    return not node.locked and node
-  end
-  if has_no_locked_children(node) then
-    return node
-  end
-  return get_unlocked_root(node.a) or get_unlocked_root(node.b)
-end
-
-
-local function save_view(view)
-  local mt = getmetatable(view)
-  if mt == DocView then
-    return {
-      type = "doc",
-      active = (core.active_view == view),
-      filename = view.doc.filename,
-      selection = { view.doc:get_selection() },
-      scroll = { x = view.scroll.to.x, y = view.scroll.to.y },
-      text = not view.doc.filename and view.doc:get_text(1, 1, math.huge, math.huge)
-    }
-  end
-  for name, mod in pairs(package.loaded) do
-    if mod == mt then
-      return {
-        type = "view",
-        active = (core.active_view == view),
-        module = name
-      }
-    end
-  end
-end
-
-
-local function load_view(t)
-  if t.type == "doc" then
-    local ok, doc = pcall(core.open_doc, t.filename)
-    if not ok then
-      return DocView(core.open_doc())
-    end
-    local dv = DocView(doc)
-    if t.text then doc:insert(1, 1, t.text) end
-    doc:set_selection(table.unpack(t.selection))
-    dv.last_line, dv.last_col = doc:get_selection()
-    dv.scroll.x, dv.scroll.to.x = t.scroll.x, t.scroll.x
-    dv.scroll.y, dv.scroll.to.y = t.scroll.y, t.scroll.y
-    return dv
-  end
-  return require(t.module)()
-end
-
-
-local function save_node(node)
-  local res = {}
-  res.type = node.type
-  if node.type == "leaf" then
-    res.views = {}
-    for _, view in ipairs(node.views) do
-      local t = save_view(view)
-      if t then
-        table.insert(res.views, t)
-        if node.active_view == view then
-          res.active_view = #res.views
-        end
-      end
-    end
-  else
-    res.divider = node.divider
-    res.a = save_node(node.a)
-    res.b = save_node(node.b)
-  end
-  return res
-end
-
-
-local function load_node(node, t)
-  if t.type == "leaf" then
-    local res
-    for _, v in ipairs(t.views) do
-      local view = load_view(v)
-      if v.active then res = view end
-      node:add_view(view)
-    end
-    if t.active_view then
-      node:set_active_view(node.views[t.active_view])
-    end
-    return res
-  else
-    node:split(t.type == "hsplit" and "right" or "down")
-    node.divider = t.divider
-    local res1 = load_node(node.a, t.a)
-    local res2 = load_node(node.b, t.b)
-    return res1 or res2
-  end
-end
-
-
-local function save_workspace()
-  local root = get_unlocked_root(core.root_view.root_node)
-  local fp = io.open(workspace_filename, "w")
-  if fp then
-    fp:write("return ", serialize(save_node(root)), "\n")
-    fp:close()
-  end
-end
-
-
-local function load_workspace()
-  local ok, t = pcall(dofile, workspace_filename)
-  os.remove(workspace_filename)
-  if ok then
-    local root = get_unlocked_root(core.root_view.root_node)
-    local active_view = load_node(root, t)
-    if active_view then
-      core.set_active_view(active_view)
-    end
-  end
-end
-
-
-local run = core.run
-
-function core.run(...)
-  if #core.docs == 0 then
-    core.try(load_workspace)
-
-    local original_on_quit = core.on_quit
-    function core.on_quit()
-      save_workspace()
-      original_on_quit()
-    end
-  end
-
-  core.run = run
-  return core.run(...)
-end