Add '.config/awesome/lain/' from commit 'fc6e880da40668c6e9bd9da3786ff2fcae519c75'

[etc/awesome.git] / .config / awesome / lain / widget / contrib / moc.lua

diff --git a/.config/awesome/lain/widget/contrib/moc.lua b/.config/awesome/lain/widget/contrib/moc.lua
new file mode 100644 (file)
index 0000000..83d8aaf
--- /dev/null
+++ b/.config/awesome/lain/widget/contrib/moc.lua
@@ -0,0 +1,98 @@
+
+--[[
+                                                                  
+     Licensed under GNU General Public License v2                 
+      * (c) 2014, anticlockwise <http://github.com/anticlockwise> 
+                                                                  
+--]]
+
+local helpers      = require("lain.helpers")
+local shell        = require("awful.util").shell
+local focused      = require("awful.screen").focused
+local escape_f     = require("awful.util").escape
+local naughty      = require("naughty")
+local wibox        = require("wibox")
+local os           = { getenv = os.getenv }
+local string       = { format = string.format,
+                       gmatch = string.gmatch }
+
+-- MOC audio player
+-- lain.widget.contrib.moc
+
+local function factory(args)
+    local moc           = { widget = wibox.widget.textbox() }
+    local args          = args or {}
+    local timeout       = args.timeout or 2
+    local music_dir     = args.music_dir or os.getenv("HOME") .. "/Music"
+    local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$"
+    local cover_size    = args.cover_size or 100
+    local default_art   = args.default_art or ""
+    local followtag     = args.followtag or false
+    local settings      = args.settings or function() end
+
+    moc_notification_preset = { title = "Now playing", timeout = 6 }
+
+    helpers.set_map("current moc track", nil)
+
+    function moc.update()
+        helpers.async("mocp -i", function(f)
+            moc_now = {
+                state   = "N/A",
+                file    = "N/A",
+                artist  = "N/A",
+                title   = "N/A",
+                album   = "N/A",
+                elapsed = "N/A",
+                total   = "N/A"
+            }
+
+            for line in string.gmatch(f, "[^\n]+") do
+                for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
+                    if     k == "State"       then moc_now.state   = v
+                    elseif k == "File"        then moc_now.file    = v
+                    elseif k == "Artist"      then moc_now.artist  = escape_f(v)
+                    elseif k == "SongTitle"   then moc_now.title   = escape_f(v)
+                    elseif k == "Album"       then moc_now.album   = escape_f(v)
+                    elseif k == "CurrentTime" then moc_now.elapsed = escape_f(v)
+                    elseif k == "TotalTime"   then moc_now.total   = escape_f(v)
+                    end
+                end
+            end
+
+            moc_notification_preset.text = string.format("%s (%s) - %s\n%s", moc_now.artist,
+                                           moc_now.album, moc_now.total, moc_now.title)
+            widget = moc.widget
+            settings()
+
+            if moc_now.state == "PLAY" then
+                if moc_now.title ~= helpers.get_map("current moc track") then
+                    helpers.set_map("current moc track", moc_now.title)
+
+                    if followtag then moc_notification_preset.screen = focused() end
+
+                    local common =  {
+                        preset      = moc_notification_preset,
+                        icon        = default_art,
+                        icon_size   = cover_size,
+                        replaces_id = moc.id,
+                    }
+
+                    local path   = string.format("%s/%s", music_dir, string.match(moc_now.file, ".*/"))
+                    local cover  = string.format("find '%s' -maxdepth 1 -type f | egrep -i -m1 '%s'", path, cover_pattern)
+                    helpers.async({ shell, "-c", cover }, function(current_icon)
+                        common.icon = current_icon:gsub("\n", "")
+                        moc.id = naughty.notify(common).id
+                    end)
+                end
+            elseif  moc_now.state ~= "PAUSE" then
+                helpers.set_map("current moc track", nil)
+            end
+        end)
+    end
+
+    moc.timer = helpers.newtimer("moc", timeout, moc.update, true, true)
+
+    return moc
+end
+
+return factory