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Diffstat (limited to 'fedora/.config/yazi/plugins/office.yazi/main.lua')
-rw-r--r--fedora/.config/yazi/plugins/office.yazi/main.lua121
1 files changed, 0 insertions, 121 deletions
diff --git a/fedora/.config/yazi/plugins/office.yazi/main.lua b/fedora/.config/yazi/plugins/office.yazi/main.lua
deleted file mode 100644
index 3ec7385..0000000
--- a/fedora/.config/yazi/plugins/office.yazi/main.lua
+++ /dev/null
@@ -1,121 +0,0 @@
---- @since 25.2.7
-
-local M = {}
-
-function M:peek(job)
- local start, cache = os.clock(), ya.file_cache(job)
- if not cache then
- return
- end
-
- local ok, err = self:preload(job)
- if not ok or err then
- return
- end
-
- ya.sleep(math.max(0, rt.preview.image_delay / 1000 + start - os.clock()))
- ya.image_show(cache, job.area)
- ya.preview_widgets(job, {})
-end
-
-function M:seek(job)
- local h = cx.active.current.hovered
- if h and h.url == job.file.url then
- local step = ya.clamp(-1, job.units, 1)
- ya.manager_emit("peek", { math.max(0, cx.active.preview.skip + step), only_if = job.file.url })
- end
-end
-
-function M:doc2pdf(job)
- local tmp = "/tmp/yazi-" .. ya.uid() .. "/" .. ya.hash("office.yazi") .. "/"
-
- --[[ For Future Reference: Regarding `libreoffice` as preconverter
- 1. It prints errors to stdout (always, doesn't matter if it succeeded or it failed)
- 2. Always writes the converted files to the filesystem, so no "Mario|Bros|Piping|Magic" for the data stream (https://ask.libreoffice.org/t/using-convert-to-output-to-stdout/38753)
- 3. The `pdf:draw_pdf_Export` filter needs literal double quotes when defining its options (https://help.libreoffice.org/latest/en-US/text/shared/guide/pdf_params.html?&DbPAR=SHARED&System=UNIX#generaltext/shared/guide/pdf_params.xhp)
- 3.1 Regarding double quotes and Lua strings, see https://www.lua.org/manual/5.1/manual.html#2.1 --]]
- local libreoffice = Command("libreoffice")
- :arg({
- "--headless",
- "--convert-to",
- "pdf:draw_pdf_Export:{"
- .. '"PageRange":{'
- .. '"type":"string",'
- .. '"value":'
- .. '"'
- .. job.skip + 1
- .. '"'
- .. "}"
- .. "}",
- "--outdir",
- tmp,
- tostring(job.file.url),
- })
- :stdin(Command.NULL)
- :stdout(Command.PIPED)
- :stderr(Command.NULL)
- :output()
-
- if not libreoffice.status.success then
- ya.err(
- libreoffice.stdout:match("LibreOffice .+"):gsub("%\n.*", "")
- .. " "
- .. libreoffice.stdout:match("Error .+"):gsub("%\n.*", "")
- )
- return nil, Err("Failed to preconvert `%s` to a temporary PDF", job.file.name)
- end
-
- local tmp = tmp .. job.file.name:gsub("%.[^%.]+$", ".pdf")
- local read_permission = io.open(tmp, "r")
- if not read_permission then
- return nil, Err("Failed to read `%s`: make sure file exists and have read access", tmp)
- end
- read_permission:close()
-
- return tmp
-end
-
-function M:preload(job)
- local cache = ya.file_cache(job)
- if not cache or fs.cha(cache) then
- return true
- end
-
- local tmp_pdf, err = self:doc2pdf(job)
- if not tmp_pdf then
- return true, Err(" " .. "%s", err)
- end
-
- local output, err = Command("pdftoppm")
- :arg({
- "-singlefile",
- "-jpeg",
- "-jpegopt",
- "quality=" .. rt.preview.image_quality,
- "-f",
- 1,
- tostring(tmp_pdf),
- })
- :stdout(Command.PIPED)
- :stderr(Command.PIPED)
- :output()
-
- local rm_tmp_pdf, rm_err = fs.remove("file", Url(tmp_pdf))
- if not rm_tmp_pdf then
- return true, Err("Failed to remove %s, error: %s", tmp_pdf, rm_err)
- end
-
- if not output then
- return true, Err("Failed to start `pdftoppm`, error: %s", err)
- elseif not output.status.success then
- local pages = tonumber(output.stderr:match("the last page %((%d+)%)")) or 0
- if job.skip > 0 and pages > 0 then
- ya.mgr_emit("peek", { math.max(0, pages - 1), only_if = job.file.url, upper_bound = true })
- end
- return true, Err("Failed to convert %s to image, stderr: %s", tmp_pdf, output.stderr)
- end
-
- return fs.write(cache, output.stdout)
-end
-
-return M