1 files changed, 0 insertions, 83 deletions
diff --git a/widgets/cache.lua b/widgets/cache.lua
deleted file mode 100644
index c6391ca..0000000
--- a/widgets/cache.lua
+++ /dev/null
@@ -1,83 +0,0 @@
--- Cache: ~/.cache total and its four largest subdirectories.
---
--- Reads a cache file written by bin/cache-sample.sh. du walks the tree and
--- costs about 100ms, which cannot happen on a 2-second draw.
-
-local card = require 'lib.card'
-local data = require 'lib.data'
-
-local CACHE = (os.getenv('XDG_CACHE_HOME') or (os.getenv('HOME') .. '/.cache'))
-  .. '/udt/cachesize.txt'
-
-local M = {}
-
-function M.draw(cr, rect, colors)
-  local inner = card.card(cr, rect, colors)
-  local function clamp(v, lo, hi) return math.max(lo, math.min(hi, v)) end
-  -- Fluid type. One base size S drives every element. The height budget makes
-  -- the content fill the cell; the measured width fit pulls S down only where
-  -- the header or a row would overrun the card. A tall cell gets larger type
-  -- instead of empty space, and nothing collides.
-  local LABEL_F, ROW_F = 0.30, 0.32
-
-  local c = data.du_parse(data.slurp(CACHE) or '')
-  if not c then
-    card.notice(cr, inner, colors, 'CACHE', 'no cache data', 'bin/cache-sample.sh')
-    return
-  end
-
-  local items = c.items or {}
-  local names = {}
-  for i, e in ipairs(items) do
-    -- By character, not byte: a cache directory can carry an accented name and
-    -- a byte slice cuts one in half, which Cairo draws as a replacement box.
-    names[i] = card.truncate(e.name, 18)
-  end
-
-  local row_n = #items
-  local S_h = inner.h * 0.94 / (1.78 + row_n * 0.64)
-  local groups = {
-    { { card.title_str(card.ICON.cache, 'CACHE'), card.FONT_MONO, LABEL_F },
-      { c.total.label, card.FONT_HEAVY, 1.0 } },
-  }
-  for i = 1, row_n do
-    groups[#groups + 1] = { { names[i], card.FONT_MONO, ROW_F },
-                            { items[i].label, card.FONT_MONO, ROW_F } }
-  end
-  local S = clamp(math.min(S_h, card.fit_unit(cr, inner.w * 0.96, groups, 100)), 10, 72)
-  local label_size = S * LABEL_F
-  local row_size   = S * ROW_F
-
-  card.font(cr, card.FONT_MONO, label_size, false)
-  card.title(cr, inner.x, inner.y + label_size, card.ICON.cache, 'CACHE', colors)
-
-  -- The total shares the header line with the label, set on the same baseline
-  -- and right-aligned: the width carries the number instead of an otherwise
-  -- empty row beneath it.
-  card.font(cr, card.FONT_HEAVY, S, false)
-  card.rgba(cr, colors.body)
-  card.text_right(cr, inner.x + inner.w, inner.y + S, c.total.label)
-
-  local ey = inner.y + S + label_size * 2.6
-  local step = row_size * 2.0
-
-  card.font(cr, card.FONT_MONO, row_size, false)
-  for i, e in ipairs(items) do
-    if ey + step > inner.y + inner.h then break end
-    -- The biggest offender is the point of the card, so it carries colour:
-    -- critical when it is over half the total, warning otherwise. The rest
-    -- stay in the ordinary value colour so the eye lands on the one to delete.
-    local colour = colors.value
-    if i == 1 then
-      local share = c.total.bytes > 0 and (e.bytes / c.total.bytes) or 0
-      colour = share > 0.5 and colors.critical or colors.warning
-    end
-    card.rgba(cr, colors.label)
-    card.text(cr, inner.x, ey, names[i])
-    card.rgba(cr, colour)
-    card.text_right(cr, inner.x + inner.w, ey, e.label)
-    ey = ey + step
-  end
-end
-
-return M