From: copycat-killer <dada@archlinux.info>
Date: Sun, 29 May 2016 16:01:40 +0000 (+0200)
Subject: pulsebar added
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/687b76a56566c3390695b8a23535704aa9046ff7

pulsebar added
---

diff --git a/widgets/pulsebar.lua b/widgets/pulsebar.lua
new file mode 100644
index 0000000..fc697fa
--- /dev/null
+++ b/widgets/pulsebar.lua
@@ -0,0 +1,164 @@
+
+--[[
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013, Luke Bonham                     
+      * (c) 2013, Rman                            
+                                                  
+--]]
+
+local newtimer     = require("lain.helpers").newtimer
+local read_pipe    = require("lain.helpers").read_pipe
+
+local awful        = require("awful")
+local beautiful    = require("beautiful")
+local naughty      = require("naughty")
+
+local math         = { modf   = math.modf }
+local mouse        = mouse
+local string       = { format = string.format,
+                       match  = string.match,
+                       rep    = string.rep }
+local tonumber     = tonumber
+
+local setmetatable = setmetatable
+
+-- ALSA volume bar
+-- lain.widgets.pulsebar
+local pulsebar = {
+    sink = 0,
+
+    colors = {
+        background = beautiful.bg_normal,
+        mute       = "#EB8F8F",
+        unmute     = "#A4CE8A"
+    },
+
+    mixer = "pavucontrol",
+
+    notifications = {
+        font      = beautiful.font:sub(beautiful.font:find(""), beautiful.font:find(" ")),
+        font_size = "11",
+        color     = beautiful.fg_normal,
+        bar_size  = 18,
+        screen    = 1
+    },
+
+    _current_level = 0,
+    _muted         = false
+}
+
+function pulsebar.notify()
+    pulsebar.update()
+
+    local preset = {
+        title   = "",
+        text    = "",
+        timeout = 5,
+        screen  = pulsebar.notifications.screen,
+        font    = pulsebar.notifications.font .. " " ..
+                  pulsebar.notifications.font_size,
+        fg      = pulsebar.notifications.color
+    }
+
+    if pulsebar._muted
+    then
+        preset.title = "Sink " .. pulsebar.sink .. " - Muted"
+    else
+        preset.title = "Sink " .. pulsebar.sink .. " - " .. pulsebar._current_level .. "%"
+    end
+
+    int = math.modf((pulsebar._current_level / 100) * pulsebar.notifications.bar_size)
+    preset.text = "["
+                .. string.rep("|", int)
+                .. string.rep(" ", pulsebar.notifications.bar_size - int)
+                .. "]"
+
+    if pulsebar.followmouse then
+        preset.screen = mouse.screen
+    end
+
+    if pulsebar._notify ~= nil then
+        pulsebar._notify = naughty.notify ({
+            replaces_id = pulsebar._notify.id,
+            preset      = preset,
+        })
+    else
+        pulsebar._notify = naughty.notify ({
+            preset = preset,
+        })
+    end
+end
+
+local function worker(args)
+    local args       = args or {}
+    local timeout    = args.timeout or 5
+    local settings   = args.settings or function() end
+    local width      = args.width or 63
+    local height     = args.heigth or 1
+    local ticks      = args.ticks or false
+    local ticks_size = args.ticks_size or 7
+    local vertical   = args.vertical or false
+    local scallback  = args.scallback
+
+    pulsebar.cmd           = args.cmd or string.format("pacmd list-sinks | sed -n -e '0,/*/d' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p'")
+    pulsebar.colors        = args.colors or pulsebar.colors
+    pulsebar.notifications = args.notifications or pulsebar.notifications
+    pulsebar.sink          = args.sink or 0
+    pulsebar.followmouse   = args.followmouse or false
+
+    pulsebar.bar = awful.widget.progressbar()
+
+    pulsebar.bar:set_background_color(pulsebar.colors.background)
+    pulsebar.bar:set_color(pulsebar.colors.unmute)
+    pulsebar.tooltip = awful.tooltip({ objects = { pulsebar.bar } })
+    pulsebar.bar:set_width(width)
+    pulsebar.bar:set_height(height)
+    pulsebar.bar:set_ticks(ticks)
+    pulsebar.bar:set_ticks_size(ticks_size)
+    pulsebar.bar:set_vertical(vertical)
+
+    function pulsebar.update()
+        if scallback then pulseaudio.cmd = scallback() end
+        local s = read_pipe(pulsebar.cmd)
+
+        volume_now = {}
+        volume_now.left  = tonumber(string.match(s, ":.-(%d+)%%"))
+        volume_now.right = tonumber(string.match(s, ":.-(%d+)%%"))
+        volume_now.muted = string.match(s, "muted: (%S+)")
+
+        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
+            pulsebar.bar:set_value(pulsebar._current_level / 100)
+            if not mute and volu == 0 or mute == "no"
+            then
+                pulsebar._muted = true
+                pulsebar.tooltip:set_text (" [Muted] ")
+                pulsebar.bar:set_color(pulsebar.colors.mute)
+            else
+                pulsebar._muted = false
+                pulsebar.tooltip:set_text(string.format(" %s:%s ", pulsebar.sink, volu))
+                pulsebar.bar:set_color(pulsebar.colors.unmute)
+            end
+            settings()
+        end
+    end
+
+    pulsebar.bar:buttons (awful.util.table.join (
+          awful.button ({}, 1, function()
+            awful.util.spawn(pulsebar.mixer)
+          end)
+    ))
+
+    timer_id = string.format("pulsebar-%s", pulsebar.sink)
+
+    newtimer(timer_id, timeout, pulsebar.update)
+
+    return pulsebar
+end
+
+return setmetatable(pulsebar, { __call = function(_, ...) return worker(...) end })
diff --git a/wiki b/wiki
index d567782..fea7079 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit d567782c4314edc851b86a1ca4f853b238774f2e
+Subproject commit fea7079ab58cbbea9c18733485f264bc154fe580