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Update nowplaying.lua #18

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Update nowplaying.lua #18

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55 changes: 25 additions & 30 deletions HexChat/nowplaying.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,8 @@ local function format_timestamp (microsecs)
return str
end

local NUL = _VERSION == "Lua 5.1" and "%z" or "\000"

local function template_string (template, replacements)
template = template:gsub("%$%$", "\000") -- $$ -> \000
template = template:gsub("%$([%w_]+)", replacements) -- $field
Expand All @@ -144,7 +146,7 @@ local function template_string (template, replacements)
end
return repl
end)
template = template:gsub("\000", "$") -- \000 -> $
template = template:gsub(NUL, "$") -- \000 -> $
return template
end

Expand All @@ -158,38 +160,31 @@ local function print_nowplaying (player)
return
end

-- I don't have the desire to track this down atm but the template system is
-- broken in luajit so just bypass it for now...
if type(jit) == 'table' then
local command = string.format('me is now playing %s by %s', metadata['xesam:title'], metadata['xesam:artist'][1])
hexchat.command(command)
else
local replacements = metadata -- there's no built-in function to make a shallow copy

-- aggregate artist and albumArtist fields
for _, key in pairs({'artist', 'albumArtist'}) do
local source = metadata['xesam:' .. key]
if source then
replacements[key] = ""
for i, item in ipairs(source) do
if i ~= 1 then
replacements[key] = replacements[key] .. " & "
end
replacements[key] = replacements[key] .. item
local replacements = metadata -- there's no built-in function to make a shallow copy

-- aggregate artist and albumArtist fields
for _, key in pairs({'artist', 'albumArtist'}) do
local source = metadata['xesam:' .. key]
if source then
replacements[key] = ""
for i, item in ipairs(source) do
if i ~= 1 then
replacements[key] = replacements[key] .. " & "
end
replacements[key] = replacements[key] .. item
end
end
-- formatted timestamps
replacements['position'] = format_timestamp(position)
replacements['length'] = format_timestamp(metadata['mpris:length'])
-- shorthands
replacements['title'] = metadata['xesam:title']
replacements['album'] = metadata['xesam:album']
-- other
replacements['player'] = player

hexchat.command(template_string(COMMAND_TEMPLATE, replacements))
end
-- formatted timestamps
replacements['position'] = format_timestamp(position)
replacements['length'] = format_timestamp(metadata['mpris:length'])
-- shorthands
replacements['title'] = metadata['xesam:title']
replacements['album'] = metadata['xesam:album']
-- other
replacements['player'] = player

hexchat.command(template_string(COMMAND_TEMPLATE, replacements))
end)
end)
end
Expand Down Expand Up @@ -234,4 +229,4 @@ hexchat.hook_unload (function ()
-- /np
-- /lua unload ~/.config/hexchat/addons/nowplaying.lua
cancellable:cancel()
end)
end)