eww: Add an eww configuration

11 files changed, 344 insertions, 0 deletions

diff --git a/.config/eww/eww.scss b/.config/eww/eww.scss
new file mode 100644
index 0000000..0fc9f02
--- /dev/null
+++ b/.config/eww/eww.scss
@@ -0,0 +1,75 @@
+* {
+	all: unset;
+	font-family: 'Iosevka Smooth';
+	font-size: 18px;
+	color: #FFF;
+}
+
+.bar {
+	background-color: rgba(43, 48, 59, 0.5);
+	border-bottom: 3px solid rgba(100, 114, 125, 0.5);
+}
+
+.end {
+	> box {
+		padding: 0 8px;
+
+		> label:first-child {
+			padding-right: 16px;
+		}
+	}
+
+	box:not(:last-child) > label:last-child {
+		margin-right: 12px;
+	}
+}
+
+.cal {
+	$bg: rgba(43, 48, 59, 1);
+	$blue: #9CDCFE;
+	$yellow: #F0E68C;
+
+	font-size: 28px;
+
+	.button {
+		-gtk-icon-source: none;
+	}
+
+	.view {
+		background-color: $bg;
+		border-radius: 4px;
+		border: 3px solid rgba(100, 114, 125, .5);
+	}
+
+	.highlight {
+		color: $blue;
+		font-weight: bold;
+	}
+
+	:indeterminate {
+		color: #999;
+	}
+
+	:selected {
+		background-color: #414859;
+		border-radius: 4px;
+	}
+}
+
+.workspaces button {
+	label {
+		padding: 0 13px;
+	}
+
+	&:hover {
+		background: rgba(0, 0, 0, 0.2);
+	}
+
+	&.active {
+		background: rgba(0, 0, 0, 0.4);
+	}
+
+	&:hover, &.active {
+		box-shadow: inset 0 -3px #FAA14F;
+	}
+}
diff --git a/.config/eww/eww.yuck b/.config/eww/eww.yuck
new file mode 100644
index 0000000..0257506
--- /dev/null
+++ b/.config/eww/eww.yuck
@@ -0,0 +1,105 @@
+;; Listeners
+(deflisten active-workspace
+  `scripts/active-workspace-listener`)
+
+(deflisten workspace-list :initial "[1]"
+  `scripts/workspace-list-listener`)
+
+(deflisten datetime
+  `scripts/datetime-listener`)
+
+(deflisten brightness
+  `scripts/backlight-listener`)
+
+(deflisten volume
+  `scripts/volume-listener`)
+
+(deflisten keymap
+  `scripts/keymap-listener`)
+
+;; Pollers
+(defpoll battery :interval "1s"
+  `scripts/battery`)
+
+(defpoll wireless :interval "1s"
+  `scripts/wireless`)
+
+;; Windows
+(defwindow bar
+    :monitor 0
+    :stacking "fg"
+    :exclusive true
+    :geometry (geometry :width "100%" :height "40px" :anchor "top center")
+  (bar))
+
+(defwindow calendar-1
+    :monitor 0
+    :geometry (geometry :x "10%" :width "20%" :anchor "center left")
+  (calendar :class "cal"
+            :month {datetime.month - 1}))
+
+(defwindow calendar-2
+    :monitor 0
+    :geometry (geometry :width "20%" :anchor "center")
+  (calendar :class "cal"))
+
+(defwindow calendar-3
+    :monitor 0
+    :geometry (geometry :x "10%" :width "20%" :anchor "center right")
+  (calendar :class "cal"
+            :month {datetime.month + 1}))
+
+(defwidget bar []
+  (centerbox
+    (start)
+    (middle)
+    (end)))
+
+(defwidget start []
+  (workspaces))
+
+(defwidget middle []
+  (clock))
+
+(defwidget end []
+  (box :halign "end"
+       :class "end"
+       :space-evenly false
+    (keymap)
+    (wireless)
+    (brightness)
+    (volume)
+    (battery)))
+
+(defwidget workspaces []
+  (box :class "workspaces"
+       :space-evenly false
+    (for id in workspace-list
+      (button :class {active-workspace == id ? "active" : ""}
+              :onclick `hyprctl dispatch workspace ${id}`
+        id))))
+
+(defwidget clock []
+  (box (button :onclick `scripts/toggle calendar-1 calendar-2 calendar-3`
+         {datetime.pretty})))
+
+(defwidget wireless []
+  (pair :icon "" :text wireless))
+
+(defwidget keymap []
+  (pair :icon "" :text keymap))
+
+(defwidget brightness []
+  (pair :icon "" :text brightness))
+
+(defwidget volume []
+  (pair :icon {volume.icon} :text {volume.percentage}))
+
+(defwidget battery []
+  (pair :icon {battery.icon} :text {battery.percentage}))
+
+(defwidget pair [icon text]
+  (box :width 70
+       :space-evenly false
+    (label :text icon)
+    (label :text text)))
diff --git a/.config/eww/scripts/active-workspace-listener b/.config/eww/scripts/active-workspace-listener
new file mode 100755
index 0000000..09a8298
--- /dev/null
+++ b/.config/eww/scripts/active-workspace-listener
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+readonly IPC=/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock
+
+hyprctl -j activeworkspace | jq -r '.name'
+socat -u UNIX-CONNECT:"$IPC" - \
+	| stdbuf -oL grep '^workspace>>' \
+	| while IFS= read -r line
+	do
+		IFS='>>'
+		set -- $line
+		echo $3
+	done
diff --git a/.config/eww/scripts/backlight-listener b/.config/eww/scripts/backlight-listener
new file mode 100755
index 0000000..82b5a55
--- /dev/null
+++ b/.config/eww/scripts/backlight-listener
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+while :
+do
+	lux | xargs printf '%g%%\n'
+	inotifywait -qqe modify /sys/class/backlight/*/brightness
+done
diff --git a/.config/eww/scripts/battery b/.config/eww/scripts/battery
new file mode 100755
index 0000000..0db4adb
--- /dev/null
+++ b/.config/eww/scripts/battery
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -e
+
+acpi | awk '
+	{
+		sub(/Battery [0-9]+: /, "")
+		FS = "[, ]+"
+		n = NF
+		sub(/%$/, "", $n)
+		printf "percentage=%d%%\n", $n
+		printf "icon="
+		$n = int($n)
+		if ($1 == "Charging")
+			print "󰂄"
+		else if ($n >= 90)
+			print "󰁹"
+		else if ($n >= 80)
+			print "󰂂"
+		else if ($n >= 70)
+			print "󰂁"
+		else if ($n >= 60)
+			print "󰁿"
+		else if ($n >= 50)
+			print "󰁾"
+		else if ($n >= 40)
+			print "󰁽"
+		else if ($n >= 30)
+			print "󰁼"
+		else if ($n >= 20)
+			print "󰁻"
+		else if ($n >= 10)
+			print "󰁺"
+		else
+			print "󰂎"
+	}' \
+	| jo 
diff --git a/.config/eww/scripts/datetime-listener b/.config/eww/scripts/datetime-listener
new file mode 100755
index 0000000..c21dd02
--- /dev/null
+++ b/.config/eww/scripts/datetime-listener
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+while :
+do
+	date +'pretty=%d %B %Y (%A) — %T %Z%nmonth=%m' | jo
+	date +%s.%N | dc -e "? d 1 + 1 / r - p" | xargs sleep
+done
diff --git a/.config/eww/scripts/keymap-listener b/.config/eww/scripts/keymap-listener
new file mode 100755
index 0000000..a9666aa
--- /dev/null
+++ b/.config/eww/scripts/keymap-listener
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+readonly IPC=/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock
+
+hyprctl devices | sed -En '/Keyboard at/ {
+	:loop
+	n
+	/active keymap:/! b loop
+	s/.*active keymap: //p
+	q
+}
+'
+
+socat -u UNIX-CONNECT:"$IPC" - | sed -En 's/^activelayout>>[^,]+,//p'
diff --git a/.config/eww/scripts/toggle b/.config/eww/scripts/toggle
new file mode 100755
index 0000000..8ce7bcc
--- /dev/null
+++ b/.config/eww/scripts/toggle
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+# Open a file descriptor for writing to create the lock if it doesn’t exist.  We
+# need a lock because of race-conditions that could occur if you spam a toggle
+# over and over.
+exec 3>"${XDG_RUNTIME_DIR:-/run/user/`id -u`}/eww-toggle.lock"
+flock 3
+
+for arg in "$@"; do
+	{
+		eww windows | grep -q "^\\*$arg$" && f=close || f=open
+		eww $f "$arg"
+	} &
+done
+wait
diff --git a/.config/eww/scripts/volume-listener b/.config/eww/scripts/volume-listener
new file mode 100755
index 0000000..9c0368c
--- /dev/null
+++ b/.config/eww/scripts/volume-listener
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+stdbuf -oL amixer events \
+	| stdbuf -oL sed 's/event value: //' \
+	| while IFS= read -r line
+	do
+		IFS='=,'
+		set -- $line
+		x=${6#\'}
+		x=${x%\'}
+		case "$x" in
+		'Master Playback'*)
+			wpctl get-volume @DEFAULT_AUDIO_SINK@ \
+				| awk '
+					/MUTED/ {
+						print "icon="
+						print "percentage=Muted"
+						exit
+					}
+					{
+						printf "icon="
+						if ($2 < 0.33)
+							print ""
+						else if ($2 <= 0.66)
+							print ""
+						else
+							print ""
+						printf "percentage=%s%d%%\n", pad, $2 * 100
+					}
+				' \
+				| jo
+			;;
+		esac
+	done
diff --git a/.config/eww/scripts/wireless b/.config/eww/scripts/wireless
new file mode 100755
index 0000000..4221fe5
--- /dev/null
+++ b/.config/eww/scripts/wireless
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+sudo wpa_cli status | sed -n 's/^ssid=//p'
diff --git a/.config/eww/scripts/workspace-list-listener b/.config/eww/scripts/workspace-list-listener
new file mode 100755
index 0000000..2024509
--- /dev/null
+++ b/.config/eww/scripts/workspace-list-listener
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -e
+
+readonly IPC=/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock
+
+spaces="`hyprctl -j workspaces | jq -r 'sort_by(.id) | .[] | .name'`"
+jo -a $spaces
+
+socat -u UNIX-CONNECT:"$IPC" - \
+	| stdbuf -oL grep -E '^(create|destroy)workspace>>' \
+	| while IFS= read -r line
+	do
+		oifs="$IFS"
+		IFS='>>'
+		set -- $line
+		IFS="$oifs"
+
+		case "$1" in
+		c*)
+			spaces="`printf '%s\n%s\n' "$spaces" $3 | sort -V`"
+			;;
+		d*)
+			spaces="`echo "$spaces" | grep -v "^$3$"`"
+			;;
+		esac
+		jo -a $spaces
+	done