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local M = {}
function M:peek(job)
-- Set a fixed width of 50 characters for the preview
local preview_width = 55
local child = Command("glow")
:args({
"--style",
"dark",
"--width",
tostring(preview_width), -- Use fixed width instead of job.area.w
tostring(job.file.url),
})
:env("CLICOLOR_FORCE", "1")
:stdout(Command.PIPED)
:stderr(Command.PIPED)
:spawn()
if not child then
return require("code").peek(job)
end
local limit = job.area.h
local i, lines = 0, ""
repeat
local next, event = child:read_line()
if event == 1 then
return require("code").peek(job)
elseif event ~= 0 then
break
end
i = i + 1
if i > job.skip then
lines = lines .. next
end
until i >= job.skip + limit
child:start_kill()
if job.skip > 0 and i < job.skip + limit then
ya.mgr_emit("peek", {
tostring(math.max(0, i - limit)),
only_if = job.file.url,
upper_bound = true
})
else
lines = lines:gsub("\t", string.rep(" ", rt.preview.tab_size))
ya.preview_widgets(job, { ui.Text.parse(lines):area(job.area) })
end
end
function M:seek(job)
local h = cx.active.current.hovered
if not h or h.url ~= job.file.url then
return
end
ya.mgr_emit('peek', {
math.max(0, cx.active.preview.skip + job.units),
only_if = job.file.url,
})
end
return M
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