console.lua: use ${term-clip-cc} to clip lines

Instead of considering every non-ASCII character 2-cell wide, use this
newly introduced property to let msg.c clip the select menu using all
available with.

player/lua/console.lua

@@ -142,27 +142,6 @@ local function len_utf8(str)
  return len
 end
 
-local function truncate_utf8(str, max_length)
- local len = 0
- local pos = 1
- while pos <= #str do
- local last_pos = pos
- pos = next_utf8(str, pos)
- len = len + 1
- if pos > last_pos + 1 then
- if len == max_length - 1 then
- pos = last_pos
- else
- len = len + 1
- end
- end
- if len == max_length - 1 then
- return str:sub(1, pos - 1) .. '⋯'
- end
- end
- return str
-end
-
 
 -- Functions to calculate the font width.
 local width_length_ratio = 0.5
@@ -371,22 +350,7 @@ local function fuzzy_find(needle, haystacks)
  return result
 end
 
-local function calculate_max_terminal_width()
- local max_width = mp.get_property_native('term-size/w', 80)
-
- -- The longest module name is vo/gpu-next/libplacebo.
- if mp.get_property_native('msg-module') then
- max_width = max_width - 24
- end
-
- if mp.get_property_native('msg-time') then
- max_width = max_width - 13
- end
-
- return max_width
-end
-
-local function populate_log_with_matches(max_width)
+local function populate_log_with_matches()
  if not selectable_items or selected_match == 0 then
  return
  end
@@ -454,8 +418,7 @@ local function populate_log_with_matches(max_width)
 
  for i = first_match_to_print, last_match_to_print do
  log[#log + 1] = {
- text = (max_width and truncate_utf8(matches[i].text, max_width)
- or matches[i].text),
+ text = matches[i].text,
  style = i == selected_match and styles.selected_suggestion or '',
  terminal_style = i == selected_match and terminal_styles.selected_suggestion or '',
  }
@@ -478,11 +441,12 @@ local function print_to_terminal()
  return
  end
 
- populate_log_with_matches(calculate_max_terminal_width())
+ populate_log_with_matches()
 
  local log = ''
+ local clip = selectable_items and mp.get_property('term-clip-cc') or ''
  for _, log_line in ipairs(log_buffers[id]) do
- log = log .. log_line.terminal_style .. log_line.text .. '\027[0m\n'
+ log = log .. clip .. log_line.terminal_style .. log_line.text .. '\027[0m\n'
  end
 
  local suggestions = ''