X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/40798583795b58e496db607d9d23324b4a7ae09c..4c392a6d980af9c72052145c6a7a812c51e6ecee:/.config/awesome/lain/widget/mpd.lua

diff --git a/.config/awesome/lain/widget/mpd.lua b/.config/awesome/lain/widget/mpd.lua
new file mode 100644
index 0000000..d0b37d7
--- /dev/null
+++ b/.config/awesome/lain/widget/mpd.lua
@@ -0,0 +1,135 @@
+
+--[[
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013, Luke Bonham                     
+      * (c) 2010, Adrian C. <anrxc@sysphere.org>  
+                                                  
+--]]
+
+local helpers      = require("lain.helpers")
+local shell        = require("awful.util").shell
+local escape_f     = require("awful.util").escape
+local focused      = require("awful.screen").focused
+local naughty      = require("naughty")
+local wibox        = require("wibox")
+local os           = { getenv = os.getenv }
+local string       = { format = string.format,
+                       gmatch = string.gmatch,
+                       match  = string.match }
+
+-- MPD infos
+-- lain.widget.mpd
+
+local function factory(args)
+    local mpd           = { widget = wibox.widget.textbox() }
+    local args          = args or {}
+    local timeout       = args.timeout or 2
+    local password      = (args.password and #args.password > 0 and string.format("password %s\\n", args.password)) or ""
+    local host          = args.host or "127.0.0.1"
+    local port          = args.port or "6600"
+    local music_dir     = args.music_dir or os.getenv("HOME") .. "/Music"
+    local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$"
+    local cover_size    = args.cover_size or 100
+    local default_art   = args.default_art
+    local notify        = args.notify or "on"
+    local followtag     = args.followtag or false
+    local settings      = args.settings or function() end
+
+    local mpdh = string.format("telnet://%s:%s", host, port)
+    local echo = string.format("printf \"%sstatus\\ncurrentsong\\nclose\\n\"", password)
+    local cmd  = string.format("%s | curl --connect-timeout 1 -fsm 3 %s", echo, mpdh)
+
+    mpd_notification_preset = { title = "Now playing", timeout = 6 }
+
+    helpers.set_map("current mpd track", nil)
+
+    function mpd.update()
+        helpers.async({ shell, "-c", cmd }, function(f)
+            mpd_now = {
+                random_mode  = false,
+                single_mode  = false,
+                repeat_mode  = false,
+                consume_mode = false,
+                pls_pos      = "N/A",
+                pls_len      = "N/A",
+                state        = "N/A",
+                file         = "N/A",
+                name         = "N/A",
+                artist       = "N/A",
+                title        = "N/A",
+                album        = "N/A",
+                genre        = "N/A",
+                track        = "N/A",
+                date         = "N/A",
+                time         = "N/A",
+                elapsed      = "N/A"
+            }
+
+            for line in string.gmatch(f, "[^\n]+") do
+                for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
+                    if     k == "state"          then mpd_now.state        = v
+                    elseif k == "file"           then mpd_now.file         = v
+                    elseif k == "Name"           then mpd_now.name         = escape_f(v)
+                    elseif k == "Artist"         then mpd_now.artist       = escape_f(v)
+                    elseif k == "Title"          then mpd_now.title        = escape_f(v)
+                    elseif k == "Album"          then mpd_now.album        = escape_f(v)
+                    elseif k == "Genre"          then mpd_now.genre        = escape_f(v)
+                    elseif k == "Track"          then mpd_now.track        = escape_f(v)
+                    elseif k == "Date"           then mpd_now.date         = escape_f(v)
+                    elseif k == "Time"           then mpd_now.time         = v
+                    elseif k == "elapsed"        then mpd_now.elapsed      = string.match(v, "%d+")
+                    elseif k == "song"           then mpd_now.pls_pos      = v
+                    elseif k == "playlistlength" then mpd_now.pls_len      = v
+                    elseif k == "repeat"         then mpd_now.repeat_mode  = v ~= "0"
+                    elseif k == "single"         then mpd_now.single_mode  = v ~= "0"
+                    elseif k == "random"         then mpd_now.random_mode  = v ~= "0"
+                    elseif k == "consume"        then mpd_now.consume_mode = v ~= "0"
+                    end
+                end
+            end
+
+            mpd_notification_preset.text = string.format("%s (%s) - %s\n%s", mpd_now.artist,
+                                           mpd_now.album, mpd_now.date, mpd_now.title)
+            widget = mpd.widget
+            settings()
+
+            if mpd_now.state == "play" then
+                if notify == "on" and mpd_now.title ~= helpers.get_map("current mpd track") then
+                    helpers.set_map("current mpd track", mpd_now.title)
+
+                    if followtag then mpd_notification_preset.screen = focused() end
+
+                    local common =  {
+                        preset      = mpd_notification_preset,
+                        icon        = default_art,
+                        icon_size   = cover_size,
+                        replaces_id = mpd.id
+                    }
+
+                    if not string.match(mpd_now.file, "http.*://") then -- local file instead of http stream
+                        local path   = string.format("%s/%s", music_dir, string.match(mpd_now.file, ".*/"))
+                        local cover  = string.format("find '%s' -maxdepth 1 -type f | egrep -i -m1 '%s'",
+                                       path:gsub("'", "'\\''"), cover_pattern)
+                        helpers.async({ shell, "-c", cover }, function(current_icon)
+                            common.icon = current_icon:gsub("\n", "")
+                            if #common.icon == 0 then common.icon = nil end
+                            mpd.id = naughty.notify(common).id
+                        end)
+                    else
+                        mpd.id = naughty.notify(common).id
+                    end
+
+                end
+            elseif mpd_now.state ~= "pause" then
+                helpers.set_map("current mpd track", nil)
+            end
+        end)
+    end
+
+    mpd.timer = helpers.newtimer("mpd", timeout, mpd.update, true, true)
+
+    return mpd
+end
+
+return factory