[polybar] Improve clock and battery

Make the hands in the font zero-width; now the clock *without* filled
face is independent of font size.

The clock *with* filled face is not. Its elements (face, hands) have to
be in a specific order (hands must come after face), the face would
obscure the hands if it's the other way around. But since the font has
zero-width for the hands, not the face (and this makes the most sense),
the filled-face clock still relies on a hardcoded offset (as before, 27
units are subtracted to move the hands, but now that the hands are
zero-width, we add them back after emitting the hands, to have the rest
of the bar in the correct position). So I think that the hands will be
off-center if you change font size (haven't tested that), but even in
that case it will be less messy now.

Likewise for the battery icon.

In truth, I made the font adjustments a few months ago, and had better
done it in a different way: make the clock faces zero-width, make the
minute hand non-zero-width, and make everything about the battery icon
zero-width and add a separate, transparant "battery width" glyph. I
might fix that later.

polybar/clock.py

@@ -30,9 +30,9 @@ try:
         hour   = hourhands  [ t.hour % 12   ]
 
         if FILL_CLOCK_FACE:
-            return color_for(t) + "%{T8}%{F#000}%{O-27}" + hour + "%{O-27}" + minute + "%{T-}%{F}"
+            return "%{O1}%{T8}" + color_for(t) + "%{O-27}%{F#000}"   + hour + minute + "%{O27}" + "%{T-}%{F}"
         else:
-            return "%{O1}%{T8}" + color_for(t) + "%{O-27}" + hour + "%{O-27}" + minute + "%{T-}%{F}"
+            return "%{O1}%{T8}" + color_for(t) + hour + minute + "%{T-}%{F}"
 
 
     def color_for(t):

polybar/config.ini

@@ -146,7 +146,7 @@ type = internal/mpd
 
 ;format-online       = <toggle>  <icon-prev> %{T9}<bar-progress>%{T-}%{O-125}%{T5}<label-song>%{T-} <icon-next>
 ;small-format-online = <toggle>  <icon-prev> %{T9}<bar-progress>%{T-}%{O-50}%{T5}<label-song>%{T-} <icon-next>
-format-online       = <toggle>  %{A1:mpdclient &:}%{T9}<bar-progress>%{T-}%{O-125}%{T5}<label-song>%{T-}%{A}
+format-online       = <toggle>  %{A1:mpdclient &:}%{T9}<bar-progress>%{T-}%{O-180}%{T5}<label-song>%{T-}%{A}
 small-format-online = <toggle>  %{A1:mpdclient &:}%{T9}<bar-progress>%{T-}%{O-50}%{T5}<label-song>%{T-}%{A}
 ro-format-online = %{T9}<bar-progress>%{T-}%{O-125}%{T5}<label-song>%{T-}
 
@@ -170,7 +170,7 @@ small-label-song-maxlen = 7
 label-song-ellipsis     = false
 label-song-foreground   = ${colors.foreground}
 
-bar-progress-width                = 25
+bar-progress-width                = 30
 small-bar-progress-width          = 10
 bar-progress-indicator            = ╴
 bar-progress-indicator-foreground = #eee
@@ -232,7 +232,7 @@ card = intel_backlight
 type = internal/cpu
 interval = 3
 ;format-prefix = " "
-format = "%{O-22}%{A1:i3-sensible-terminal -x htop &:}<ramp-coreload>%{A}"
+format = "%{O-22}%{A1:alacritty -e htop &:}<ramp-coreload>%{A}"
 format-foreground = ${colors.foreground-alt}
 format-prefix-foreground = ${colors.foreground-alt}
 
@@ -266,7 +266,7 @@ ramp-coreload-7-foreground = ${colors.foreground-alert}
 [module/memory]
 type = internal/memory
 interval = 3
-format = "%{A1:i3-sensible-terminal -x htop &:}<ramp-used>%{A}"
+format = "%{A1:alacritty -e htop &:}<ramp-used>%{A}"
 format-foreground = ${colors.foreground-alt}
 
 ramp-used-0 =
@@ -313,7 +313,7 @@ units = false
 
 format =
 format-foreground = ${colors.foreground-alt}
-format-warn = "%{O-22}%{A1:i3-sensible-terminal -x watch sensors &:}%{T3}%{T-} <label-warn>%{A}"
+format-warn = "%{O-22}%{A1:alacritty -e watch sensors &:}%{T3}%{T-} <label-warn>%{A}"
 format-warn-foreground = ${colors.foreground-alert}
 
 label = %temperature-c%℃
@@ -321,7 +321,7 @@ label-warn = %temperature-c%℃
 
 [module/wlan]
 type = internal/network
-interface = wlp5s0
+interface = wlp58s0
 interval = 3
 
 ; %{T7}           select font 7
@@ -331,15 +331,16 @@ interval = 3
 ; %{O-18}         go back 18 pixels to the left
 ; <ramp-signal>   show a signal strength icon
 ; This overlays the actual signal strength icon over the dark "full signal" icon
-format-connected = %{A:i3-sensible-terminal -x nmtui-connect &:}%{A3:i3-sensible-terminal -x nmtui &:}%{T7}%{F#333}%{F}%{T-}%{O-18}<ramp-signal>%{A}%{A}
+format-connected = %{A:alacritty -e wlan &:}%{T7}%{F#333}%{F}%{T-}%{O-18}<ramp-signal>%{A}
 format-connected-foreground = ${colors.foreground-alt}
 label-connected = %essid%
 
-format-disconnected = %{A1:i3-sensible-terminal -x nmtui-connect &:}%{A3:i3-sensible-terminal -x nmtui &:}<label-disconnected>%{A}%{A}
+format-disconnected = %{A1:alacritty -e wlan &:}<label-disconnected>%{A}
 label-disconnected = 
 label-disconnected-foreground = ${colors.foreground-alt}
 
-ramp-signal-0 = ""
+;ramp-signal-0 = ""
+ramp-signal-0 =
 ramp-signal-1 =
 ramp-signal-2 =
 ramp-signal-3 = 
@@ -348,7 +349,7 @@ ramp-signal-foreground = ${colors.foreground}
 
 [module/eth]
 type = internal/network
-interface = enp4s0
+interface = enp57s0f1
 interval = 3
 
 label-connected = "%{O-32}"
@@ -373,7 +374,12 @@ exec = ~/.config/polybar/clock.py
 ;America/Detroit Asia/Seoul
 
 [module/volume]
-type = internal/pulseaudio
+;type = internal/pulseaudio
+type = internal/alsa
+
+master-soundcard = default
+speaker-soundcard = default
+headphone-soundcard = default
 
 format-muted = 
 format-muted-foreground = ${colors.foreground-alt}
@@ -392,13 +398,13 @@ adapter = AC
 full-at = 90
 interval = 5
 
-format-charging = %{T7}%{F#555}%{O-18}%{F#DDA}<ramp-capacity>%{O-17}%{F000}%{F}%{T-}%{O2}<label-charging>
+format-charging = %{A:alacritty -e bat --hold &:}%{T7}%{F#555}%{O-18}%{F#DDA}<ramp-capacity>%{O-17}%{F#000}%{F}%{T-}%{O19}<label-charging>%{A}
 label-charging  = %percentage%
 
-format-discharging = %{F#555}%{O-18}%{F}<ramp-capacity>%{O2}<label-discharging>
+format-discharging = %{A:alacritty -e bat --hold &:}%{F#555}%{O-18}%{F}<ramp-capacity>%{O2}<label-discharging>%{A}
 label-discharging  = %percentage%
 
-format-full = "%{F#dda}%{F#eea} unplug%{F}"
+format-full = "%{A:alacritty -e bat --hold &:}%{F#dda}%{F#eea} unplug%{F}%{A}"
 
 ; <5
 ramp-capacity-0  = %{F#f55}