]> git.madduck.net Git - etc/awesome.git/blobdiff - widgets/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:

Fix calender widget not highlighting date
[etc/awesome.git] / widgets / pulsebar.lua
index 5004be6415e4608b3e7a20a36e5c64ccfadf7a6b..c75ad4a4901a9e99c447e6836938d6662a07f357 100644 (file)
@@ -7,89 +7,32 @@
                                                   
 --]]
 
-local newtimer     = require("lain.helpers").newtimer
-local read_pipe    = require("lain.helpers").read_pipe
-
+local helpers      = require("lain.helpers")
 local awful        = require("awful")
-local beautiful    = require("beautiful")
 local naughty      = require("naughty")
-
+local wibox        = require("wibox")
 local math         = { modf   = math.modf }
-local mouse        = mouse
 local string       = { format = string.format,
+                       gmatch = string.gmatch,
                        match  = string.match,
                        rep    = string.rep }
+local type         = type
 local tonumber     = tonumber
-
 local setmetatable = setmetatable
 
--- ALSA volume bar
+-- Pulseaudio volume bar
 -- lain.widgets.pulsebar
 local pulsebar = {
-    sink = 0,
-
     colors = {
-        background = beautiful.bg_normal,
+        background = "#000000",
         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
@@ -101,62 +44,103 @@ local function worker(args)
     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.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.followmouse   = args.followmouse or false
+    pulsebar.colors        = args.colors or pulsebar.colors
+    pulsebar.followtag     = args.followtag or false
+    pulsebar.notifications = args.notification_preset
 
-    pulsebar.bar = awful.widget.progressbar()
+    if not pulsebar.notification_preset then
+        pulsebar.notification_preset      = {}
+        pulsebar.notification_preset.font = "Monospace 10"
+    end
+
+    pulsebar.bar = wibox.widget {
+        forced_height    = height,
+        forced_width     = width,
+        color            = pulsebar.colors.unmute,
+        background_color = pulsebar.colors.background,
+        margins          = 1,
+        paddings         = 1,
+        ticks            = ticks,
+        ticks_size       = ticks_size,
+        widget           = wibox.widget.progressbar,
+        layout           = vertical and wibox.container.rotate
+    }
 
-    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()
+    function pulsebar.update(callback)
         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 == "yes"
-            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)
+
+        helpers.async({ awful.util.shell, "-c", 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"
+            }
+
+            local ch = 1
+            volume_now.channel = {}
+            for v in string.gmatch(s, ":.-(%d+)%%") do
+              volume_now.channel[ch] = v
+              ch = ch + 1
             end
-            settings()
-        end
+
+            volume_now.left  = volume_now.channel[1] or "N/A"
+            volume_now.right = volume_now.channel[2] or "N/A"
+
+            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 == "yes" then
+                    pulsebar._muted = true
+                    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.bar.color = pulsebar.colors.unmute
+                end
+
+                settings()
+
+                if type(callback) == "function" then callback() end
+            end
+        end)
     end
 
-    pulsebar.bar:buttons (awful.util.table.join (
-          awful.button ({}, 1, function()
-            awful.util.spawn(pulsebar.mixer)
-          end)
-    ))
+    function pulsebar.notify()
+        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)
+            end
+
+            int = math.modf((pulsebar._current_level / 100) * awful.screen.focused().mywibox.height)
+            preset.text = string.format("[%s%s]", string.rep("|", int),
+                          string.rep(" ", awful.screen.focused().mywibox.height - int))
 
-    timer_id = string.format("pulsebar-%s", pulsebar.sink)
+            if pulsebar.followtag then preset.screen = awful.screen.focused() end
+
+            if not pulsebar.notification then
+                pulsebar.notification = naughty.notify {
+                    preset  = preset,
+                    destroy = function() pulsebar.notification = nil end
+                }
+            else
+                naughty.replace_text(pulsebar.notification, preset.title, preset.text)
+            end
+        end)
+    end
 
-    newtimer(timer_id, timeout, pulsebar.update)
+    helpers.newtimer(string.format("pulsebar-%s", pulsebar.sink), timeout, pulsebar.update)
 
     return pulsebar
 end