Initial commit

init.lua

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+-- {{{ Configure widgets
+require("iniquitous.mpc")
+require("iniquitous.volume")
+-- }}}
+
+module("iniquitous")

mpc.lua

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+local awful = awful
+local naughty = { notify = naughty.notify }
+local widget = widget
+local timer = timer
+local string = string
+local os    = {
+    getenv = os.getenv,
+    execute = os.execute
+}
+local io = {
+    open  = io.open,
+    close  = io.close
+}
+local table = {
+    insert  = table.insert
+}
+local print = print
+local tonumber = tonumber
+
+module("iniquitous.mpc")
+
+function music_current_short()
+    local music = awful.util.pread('mpc -f "[%artist%]##[%track%]##[%title%]##[%time%]##" | head -2 | sed "s/^\\[\\(playing\\|paused\\)\\] \\+#[0-9]\\+\\/[0-9]\\+ \\+\\([0-9]\\+:[0-9]\\+\\)\\/.*$/\\1#\\2#/" | tr -d "\\n"')
+    --print(music)
+
+    local len_max = 20
+    local t = {}
+    for k in string.gmatch(music, "[^#]*#") do
+        k = string.sub(k, 1, string.len(k)-1)
+        if(string.len(k) > len_max) then
+            k = string.sub(k, 1, len_max).."..."
+        end
+        table.insert(t, k)
+    end
+
+    local res
+    if(#t >= 6) then
+        res = t[1].. " - " ..t[2].. " - " ..t[3].. " # " .. t[6] .. "/" ..t[4].. " ["..t[5].."]"
+    else
+        res = "Mpd Daemon is not runnig"
+    end
+
+    return awful.util.escape(res)
+end
+function music_current_full()
+    local music = awful.util.pread("mpc -f  \"[%artist%]\\n%album%\\n%track% - %title%\\n## %time%\" | head -4");
+
+    if(string.len(music) == 0) then
+        music = "Mpd Daemon is not runnig"
+    else
+        music = string.sub(music, 1, string.len(music)-1)
+    end
+
+    return awful.util.escape(music)
+end
+function music_cover()
+    local cover = os.getenv("HOME") .. "/.album/default.png"
+    local music = awful.util.pread("mpc -f \"%artist%-%album%\"")
+    --local dir = awful.util.pread("qdbus org.gnome.Rhythmbox /org/gnome/Rhythmbox/Player \"org.gnome.Rhythmbox.Player.getPlayingUri\"")
+    --local dir_format = url_decode(dir:sub(8, dir:find("\/[^\/]+$")))
+    --print(dir_format)
+
+    local dir = "/home/gdott9/Music/" .. awful.util.pread("dirname \"`mpc -f '%file%' | head -1`\"")
+
+    if(string.len(music) > 0) then
+        music = string.gsub(string.sub(music, 1, string.len(music)-1), "[/\?%*:|\"<>]", "_")
+        --local file = os.getenv("HOME") .. "/.album/".. music ..".jpg"
+        local file = string.sub(dir, 1, string.len(dir)-1) .. "/cover.jpg"
+        local test = io.open(file)
+    --print(file)
+
+        if(test ~= nil) then
+            --print("good")
+            io.close(test)
+            cover = file
+        else
+            file = os.getenv("HOME") .. "/.album/".. music ..".jpg"
+            test = io.open(file)
+            if(test ~= nil) then
+                io.close(test)
+                cover = file
+            end
+            --print("bad")
+        end
+    end
+
+    return cover
+    --local cover = awful.util.pread("conkyRhythmbox -d CA")
+
+    --return (cover.len > 0) and cover or os.getenv("HOME") .. "/.album/default.png"
+end
+function notify()
+    naughty.notify({
+        icon=music_cover(),
+        icon_size=50,
+        text=music_current_full(),
+        position="bottom_right",
+        timeout=2
+    })
+end
+
+function init()
+    tb = widget({ type = "textbox" })
+    tb.text = "Rhythmbox"
+    tb:buttons(awful.util.table.join(
+    awful.button({ }, 1, function () notify() end),
+    awful.button({ }, 3, function ()
+        os.execute("mpc toggle >/dev/null")
+        tb.text = music_current_short()
+    end)
+    ))
+
+    local timer = timer { timeout = 2 }
+    timer:add_signal("timeout", function() tb.text = music_current_short() end)
+    timer:start()
+
+    tb.text = music_current_short()
+    return tb
+end
+
+function url_decode(str)
+  str = string.gsub (str, "+", " ")
+  str = string.gsub (str, "%%(%x%x)",
+      function(h) return string.char(tonumber(h,16)) end)
+  str = string.gsub (str, "\r\n", "\n")
+  return str
+end

volume.lua

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+local awful = awful
+local beautiful = beautiful
+local widget = widget
+local timer = timer
+local string = string
+local tonumber = tonumber
+local image = image
+local os    = {
+    getenv = os.getenv,
+    execute = os.execute
+}
+local io = {
+    open  = io.open,
+    close  = io.close
+}
+local table = {
+    insert  = table.insert
+}
+module("iniquitous.volume")
+
+local img = widget({ type = "imagebox" })
+local tb = widget({ type = "textbox" })
+tb.text = "N/A%"
+
+local initialized = false
+
+local channel = ""
+local mode = ""
+
+local mute = ""
+local unmute = ""
+local unmute2 = ""
+
+local up = ""
+local down = ""
+local value = nil
+
+local vol = 0
+
+function init(a_mode, a_channel)
+    mode = a_mode
+    channel = a_channel
+
+    if mode == "oss" then
+        up = "ossmix " .. channel .. " +2"
+        down = "ossmix " .. channel .. " -- -2"
+        mute = "ossmix " .. channel .. " 0"
+        unmute = "ossmix " .. channel .. " "
+        value = function() return awful.util.pread("ossmix " .. channel):match("(%d+)") end
+
+        initialized = true
+    elseif mode == "alsa" then
+        up = "amixer sset " .. channel .. " 2%+"
+        down = "amixer sset " .. channel .. " 2%-"
+        mute = "amixer sset " .. channel .. " 0"
+        unmute = "amixer sset " .. channel .. " "
+        unmute2 = "%"
+        value = function() return awful.util.pread("amixer get " .. channel):match("(%d+)%%") end
+
+        initialized = true
+    end
+    volume(display)
+
+    local but = awful.util.table.join(
+    awful.button({ }, 3, function () volume("mute") end),
+    awful.button({ }, 4, function () volume("up") end),
+    awful.button({ }, 5, function () volume("down") end)
+    )
+    tb:buttons(but)
+    img:buttons(but)
+
+    local timer = timer { timeout = 7 }
+    timer:add_signal("timeout", function() volume("display") end)
+    timer:start()
+end
+
+
+function volume(mode)
+    if mode == "up" then
+        os.execute(up .. " >/dev/null")
+    elseif mode == "down" then
+        os.execute(down .. " >/dev/null")
+    elseif mode == "mute" then
+        --The mute option is useless without ossvol, ossmix does not navitely support muting
+        --awful.util.spawn("ossvol -t")
+        local volume = value()
+
+        volume = tonumber(volume)
+        if volume == 0 then
+            os.execute(unmute .. vol .. unmute2 .. " >/dev/null")
+        else
+            vol = volume
+            os.execute(mute .. " >/dev/null")
+        end
+    end
+
+    local volume = tonumber(value())
+    display(volume)
+end
+
+function display(volume)
+    if volume == nil then
+        vol_lvl = "mute"
+        volume = 0
+    elseif volume == 0 then
+        vol_lvl = "mute"
+    elseif volume < 25 then
+        vol_lvl = "low"
+    elseif volume < 50 then
+        vol_lvl = "med"
+    elseif volume < 75 then
+        vol_lvl = "med2"
+    else
+        vol_lvl = "high"
+    end
+    img.image = image(beautiful["vol_" .. vol_lvl])
+    tb.text = volume .."%"
+end
+
+function textbox()
+    return tb
+end
+function imagebox()
+    return img
+end