]> git.madduck.net Git - etc/awesome.git/blobdiff - widget/pulsebar.lua

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

bat: notify full only once before discharging
[etc/awesome.git] / widget / pulsebar.lua
index e80a25194820265fc267ebb019aac3dafc892afd..7a0a3d4d9de5b0ce4288871bd3f39a1b1b790a62 100644 (file)
@@ -1,39 +1,38 @@
-
 --[[
-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2013, Luke Bonham                     
-      * (c) 2013, Rman                            
-                                                  
+
+     Licensed under GNU General Public License v2
+      * (c) 2013, Luke Bonham
+      * (c) 2013, Rman
+
 --]]
 
-local helpers      = require("lain.helpers")
-local awful        = require("awful")
-local naughty      = require("naughty")
-local wibox        = require("wibox")
-local math         = { modf   = math.modf }
-local string       = { format = string.format,
-                       gmatch = string.gmatch,
-                       match  = string.match,
-                       rep    = string.rep }
-local type         = type
-local tonumber     = tonumber
-local setmetatable = setmetatable
-
--- Pulseaudio volume bar
+local helpers        = require("lain.helpers")
+local awful          = require("awful")
+local naughty        = require("naughty")
+local wibox          = require("wibox")
+local math           = { modf   = math.modf }
+local string         = { format = string.format,
+                         match  = string.match,
+                         gmatch = string.gmatch,
+                         rep    = string.rep }
+local type, tonumber = type, tonumber
+
+-- PulseAudio volume bar
 -- lain.widget.pulsebar
-local pulsebar = {
-    colors = {
-        background = "#000000",
-        mute       = "#EB8F8F",
-        unmute     = "#A4CE8A"
-    },
-
-    _current_level = 0,
-    _muted         = false
-}
 
 local function factory(args)
+    local pulsebar = {
+        colors = {
+            background = "#000000",
+            mute       = "#EB8F8F",
+            unmute     = "#A4CE8A"
+        },
+
+        _current_level = 0,
+        _mute          = "no",
+        device         = "N/A"
+    }
+
     local args       = args or {}
     local timeout    = args.timeout or 5
     local settings   = args.settings or function() end
@@ -41,18 +40,17 @@ local function factory(args)
     local height     = args.heigth or 1
     local ticks      = args.ticks or false
     local ticks_size = args.ticks_size or 7
-    local scallback  = args.scallback
 
-    pulsebar.cmd           = args.cmd or "pacmd list-sinks | sed -n -e '0,/*/d' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
-    pulsebar.sink          = args.sink or 0
-    pulsebar.colors        = args.colors or pulsebar.colors
-    pulsebar.followtag     = args.followtag or false
-    pulsebar.notifications = args.notification_preset
-    pulsebar.device        = "N/A"
+    pulsebar.colors              = args.colors or pulsebar.colors
+    pulsebar.followtag           = args.followtag or false
+    pulsebar.notification_preset = args.notification_preset
+    pulsebar.devicetype          = args.devicetype or "sink"
+    pulsebar.cmd                 = args.cmd or "pacmd list-" .. pulsebar.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
 
     if not pulsebar.notification_preset then
-        pulsebar.notification_preset      = {}
-        pulsebar.notification_preset.font = "Monospace 10"
+        pulsebar.notification_preset = {
+            font = "Monospace 10"
+        }
     end
 
     pulsebar.bar = wibox.widget {
@@ -70,13 +68,12 @@ local function factory(args)
     pulsebar.tooltip = awful.tooltip({ objects = { pulsebar.bar } })
 
     function pulsebar.update(callback)
-        if scallback then pulsebar.cmd = scallback() end
-
-        helpers.async({ awful.util.shell, "-c", pulsebar.cmd }, function(s)
+        helpers.async({ awful.util.shell, "-c", type(pulsebar.cmd) == "string" and pulsebar.cmd or pulsebar.cmd() },
+        function(s)
             volume_now = {
-                index = string.match(s, "index: (%S+)") or "N/A",
-                sink  = string.match(s, "device.string = \"(%S+)\"") or "N/A",
-                muted = string.match(s, "muted: (%S+)") or "N/A"
+                index  = string.match(s, "index: (%S+)") or "N/A",
+                device = string.match(s, "device.string = \"(%S+)\"") or "N/A",
+                muted  = string.match(s, "muted: (%S+)") or "N/A"
             }
 
             pulsebar.device = volume_now.index
@@ -94,16 +91,18 @@ local function factory(args)
             local volu = volume_now.left
             local mute = volume_now.muted
 
-            if (volu and volu ~= pulsebar._current_level) or (mute and mute ~= pulsebar._muted) then
-                pulsebar._current_level = volu
+            if volu:match("N/A") or mute:match("N/A") then return end
+
+            if volu ~= pulsebar._current_level or mute ~= pulsebar._mute then
+                pulsebar._current_level = tonumber(volu)
                 pulsebar.bar:set_value(pulsebar._current_level / 100)
-                if (not mute and volu == 0) or mute == "yes" then
-                    pulsebar._muted = true
-                    pulsebar.tooltip:set_text ("[Muted]")
+                if pulsebar._current_level == 0 or mute == "yes" then
+                    pulsebar._mute = mute
+                    pulsebar.tooltip:set_text ("[muted]")
                     pulsebar.bar.color = pulsebar.colors.mute
                 else
-                    pulsebar._muted = false
-                    pulsebar.tooltip:set_text(string.format("%s: %s", pulsebar.sink, volu))
+                    pulsebar._mute = "no"
+                    pulsebar.tooltip:set_text(string.format("%s %s: %s", pulsebar.devicetype, pulsebar.device, volu))
                     pulsebar.bar.color = pulsebar.colors.unmute
                 end
 
@@ -118,10 +117,10 @@ local function factory(args)
         pulsebar.update(function()
             local preset = pulsebar.notification_preset
 
-            if pulsebar._muted then
-                preset.title = string.format("Sink %s - Muted", pulsebar.sink)
-            else
-                preset.title = string.format("%s - %s%%", pulsebar.sink, pulsebar._current_level)
+            preset.title = string.format("%s %s - %s%%", pulsebar.devicetype, pulsebar.device, pulsebar._current_level)
+
+            if pulsebar._mute == "yes" then
+                preset.title = preset.title .. " muted"
             end
 
             int = math.modf((pulsebar._current_level / 100) * awful.screen.focused().mywibox.height)
@@ -146,4 +145,4 @@ local function factory(args)
     return pulsebar
 end
 
-return setmetatable(pulsebar, { __call = function(_, ...) return factory(...) end })
+return factory