Switch to niri - Episode 2: The (first?) purge

modules/desktop-environment/home/eww/configDir/bottomBar/bottomBar.yuck

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+(include "bottomBar/workspaces.yuck")
+(include "bottomBar/traveldings.yuck")
+
+(defwindow bottomBar
+  :monitor 0
+  :stacking "fg"
+  :wm-ignore true
+  :exclusive true
+  :geometry (geometry
+              :width "100%"
+              :height "33px"
+              :anchor "bottom center")
+  (bottomBar))
+
+(defwidget bottomBar []
+  (overlay
+    :class "bottomBar"
+    (transform
+      :translate-y "1.5px"
+      (centerbox
+        (box
+          :halign "start"
+          (workspaceWidget)
+        )
+        (box
+          :halign "center"
+          (traveldings)
+        )
+        (box
+          :halign "end"
+          ; (label :text "${iceData.speed}km/h")
+          (iceTacho)
+        )
+      )
+    )
+    (box
+      :class "lesbianFlag"
+      :height 1
+      ( flagEl :flipped true :color "#D52D00")
+      ( flagEl :flipped true :color "#EF7627")
+      ( flagEl :flipped true :color "#FF9A56")
+      ( flagEl :flipped true :color "#FFFFFF")
+      ( flagEl :flipped true :color "#D162A4")
+      ( flagEl :flipped true :color "#B55690")
+      ( flagEl :flipped true :color "#A30262")
+    )
+  )
+)
+
+(defwidget iceTacho []
+  (box
+    :class "iceTacho"
+    :tooltip "Tz${iceTachoData.tzn} (BR ${iceTachoData.br})"
+    (circular-progress
+      :value { iceTachoData.frac * 60 + 20 }
+      :thickness 3
+    )
+    (label :text "${iceTachoData.speed} km/h")
+  )
+)
+
+(deflisten iceTachoData
+  :initial "null"
+  { "~/.config/eww/scripts/iceTacho.nu" }
+)

modules/desktop-environment/home/eww/configDir/bottomBar/traveldings.yuck

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+(defwidget traveldings []
+  (revealer
+    :class "traveldings"
+    :transition "crossfade"
+    :reveal { traveldings_data != "null" }
+    (traveldingsBarWidget)
+  )
+)
+
+(defwidget traveldingsBarWidget []
+  (overlay
+    (box
+      :width 640
+      (label 
+        :halign "start"
+        :text "${traveldings_data.line} -> ${strlength(traveldings_data.arrival_station) > 24 ? "${substring(traveldings_data.arrival_station, 0, 24)}…" : traveldings_data.arrival_station}${traveldings_data.arrival_platform_data_available ? " (Gl. ${traveldings_data.arrival_platform_real})" : ""}"
+      )
+      (label 
+        :halign "end"
+        :text { traveldings_data.time_left >= 3600 ? formattime(traveldings_data.time_left, "noch %-Hh %-Mmin", "Etc/UTC") : formattime(traveldings_data.time_left, "noch %-Mmin", "Etc/UTC") }
+      )
+    )
+    (box
+      (progress
+        :class { traveldings_data.live ? "traveldings_live" : "traveldings_disconnected" }
+        :value {traveldings_data.progress * 100}
+        :orientation "horizontal"
+      )
+    )
+  )
+)
+
+
+(deflisten traveldings_data
+  :initial "null" 
+  "traveldings current"
+)

modules/desktop-environment/home/eww/configDir/bottomBar/workspaces.yuck

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+(defwidget workspaceWidget []
+  (box 
+    :class "workspaces"
+    (for workspace in workspaces
+      (button
+        :style "border-bottom: 4px solid ${workspace.color}${workspace.active ? "; background-color: #3c3836" : ""}"
+        :class "${workspace.focused ? "focused" : ""}"
+        :onclick "swaymsg workspace ${workspace.name}"
+        (label :text "${workspace.idx}")
+      )
+    )
+  )
+)
+
+(deflisten workspaces
+  :initial "[]"
+  "bar-ws-monitor"
+)

modules/desktop-environment/home/eww/configDir/eww.css

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+label {
+  font: 14pt "Departure Mono Nerd Font";
+}
+
+.background {
+  background-color: #1d2021;
+}
+
+.workspaces button {
+  border: 0px;
+}
+
+.workspaces button.focused {
+  background-color: #504935;
+}
+
+.traveldings progressbar trough {
+  border: none;
+  background-color: #3c3836;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+}
+
+.traveldings progressbar.traveldings_live progress {
+  background-color: #79740e;
+  border-bottom-left-radius: 0;
+}
+
+.traveldings progressbar.traveldings_disconnected progress {
+  background-color: #cc241d;
+}
+
+
+.traveldingsWindow {
+  border-radius: 15px;
+}

modules/desktop-environment/home/eww/configDir/eww.yuck

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+(include "topBar/topBar.yuck")
+(include "bottomBar/bottomBar.yuck")

modules/desktop-environment/home/eww/configDir/scripts/bat.nu

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+#!/usr/bin/env nu
+
+const ICONS = [
+  [ normal charging];
+  [ 󰂎 󰢟 ]
+  [ 󰁺 󰢜 ]
+  [ 󰁻 󰂆 ]
+  [ 󰁼 󰂇 ]
+  [ 󰁽 󰂈 ]
+  [ 󰁾 󰢝 ]
+  [ 󰁿 󰂉 ]
+  [ 󰂀 󰢞 ]
+  [ 󰂁 󰂊 ]
+  [ 󰂂 󰂋 ]
+  [ 󰁹 󰂅 ]
+];
+
+def main [ path: string ] {
+  loop {
+    let fract = get_bat_charge_fraction $path;
+    let is_charging = get_bat_charging_status $path;
+    let percent = ($fract * 100) | math round;
+
+    print $"<span foreground=\"#d65d0e\">(get_bat_icon $fract $is_charging)</span> ($percent)<span foreground=\"#7c6f64\">%</span>";
+    sleep 2sec;
+  }
+}
+
+def get_bat_charge_fraction [
+  path: string
+] {
+  let energy_full = open $"/sys/class/power_supply/($path)/energy_full" | into float;
+  let energy_now = open $"/sys/class/power_supply/($path)/energy_now" | into float;
+
+  $energy_now / $energy_full
+}
+
+def get_bat_charging_status [
+  path: string
+] {
+  let status = open $"/sys/class/power_supply/($path)/status";
+
+  $status like Charging
+}
+
+def get_bat_icon [
+  frac: float 
+  is_charging = false
+] {
+  $ICONS | get (($frac * 10) | math round) | get (if ($is_charging) { "charging" } else { "normal" })
+}

modules/desktop-environment/home/eww/configDir/scripts/iceTacho.nu

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+#!/usr/bin/env nu
+
+const TABLE = {
+  401: 280 
+  402: 280 
+  403: 330 
+  406: 330 
+  407: 320 
+  408: 320 
+  411: 230 
+  415: 230 
+  412: 265 
+  605: 200 
+};
+
+def main [ ] {
+  loop {
+    if ((iw dev wlp4s0 link | lines | filter {|it| $it =~ "WIFIonICE" } | length) == 1) {
+      let iceData = http get https://iceportal.de/api1/rs/status;
+      let tzn = $iceData.tzn;
+      let br = $iceData.series;
+      let speed = $iceData.speed;
+      let speedfrac = $speed / ($TABLE | get $br);
+
+      print ({
+        tzn: $tzn,
+        br: $br,
+        speed: $speed,
+        frac: $speedfrac
+      } | to json -r);
+
+      sleep 2sec;
+    } else {
+      print "null";
+      sleep 5sec;
+    }
+  }
+}

modules/desktop-environment/home/eww/configDir/topBar/sysinfo.yuck

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+(deflisten bat0 
+  :initial "<span foreground=\"#cc241d\">BAT0 ERR</span>"
+  { "~/.config/eww/scripts/bat.nu BAT0"}
+)
+(deflisten bat1
+  :initial "<span foreground=\"#cc241d\">BAT1 ERR</span>"
+  { "~/.config/eww/scripts/bat.nu BAT1"}
+)
+
+(defwidget cpu [] 
+  (box
+    :class "cpuIndicator"
+    (label
+      :markup "<span foreground=\"#d65d0e\"></span> ${strlength(round(EWW_CPU.avg, 0)) == 1 ? " ${round(EWW_CPU.avg, 0)}" : round(EWW_CPU.avg, 0)}<span foreground=\"#7c6f64\">%</span>"
+    )
+  )
+)
+
+(defwidget mem []
+  (box 
+    :class "memIndicator"
+    (label
+      :markup "<span foreground=\"#d65d0e\"> </span> ${round(EWW_RAM.used_mem_perc, 0)}<span foreground=\"#7c6f64\">%</span>"
+    )
+  )
+)
+

modules/desktop-environment/home/eww/configDir/topBar/time.yuck

@@ -0,0 +1,10 @@
+(defwidget time []
+  (label 
+    :markup { 
+      formattime(
+        EWW_TIME, 
+        "<span foreground=\"#d65d0e\"></span> %Y<span foreground=\"#7c6f64\">-</span>%m<span foreground=\"#7c6f64\">-</span>%d <span foreground=\"#d65d0e\"></span> %H<span foreground=\"#7c6f64\">:</span>%M<span foreground=\"#7c6f64\">:</span>%S "
+      ) 
+    }
+  )
+)

modules/desktop-environment/home/eww/configDir/topBar/topBar.yuck

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+(include "topBar/time.yuck")
+(include "topBar/sysinfo.yuck")
+(include "util.yuck")
+
+(defwindow topBar
+  :monitor 0 
+  :stacking "fg"
+  :wm-ignore true
+  :exclusive true
+  :geometry (geometry
+              :width "100%"
+              :height "33px"
+              :anchor "top center")
+  (topBar))
+
+(defwidget topBar []
+  (overlay
+    :class "topBar"
+    (transform
+      :translate-y "-1.5px"
+      (centerbox
+        (box
+          :halign "start"
+          :spacing 12
+          :space-evenly false
+          (label :text " ")
+          (cpu)
+          (sep)
+          (mem)
+          (sep)
+          (label :markup bat0)
+          (sep)
+          (label :markup bat1)
+        )
+        (box
+          :halign "center"
+          (systray
+            :icon-size 18
+            :spacing 3
+          )
+        )
+        (box
+          :halign "end"
+          (time)
+        )
+      )
+    )
+    (box
+      :class "transFlag"
+      :height 1
+      ( flagEl :flipped false :color "#5BCEFA")
+      ( flagEl :flipped false :color "#F5A9B8")
+      ( flagEl :flipped false :color "#FFFFFF")
+      ( flagEl :flipped false :color "#F5A9B8")
+      ( flagEl :flipped false :color "#5BCEFA")
+    )
+  )
+)

modules/desktop-environment/home/eww/configDir/util.yuck

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+(defwidget flagEl [color ?flipped]
+  (box
+    :style "border-${flipped ? "top" : "bottom"}: 3px solid ${color}"
+    :halign "fill"
+  )
+)
+
+(defwidget sep [] 
+  (label :text "|")
+)
+

modules/desktop-environment/home/eww/default.nix

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+{ ... }: {
+	programs.eww = {
+		enable = true;
+		configDir = ./configDir;
+	};
+}