From fa4f74301b3f9e871e6aefb841fab2edf5212619 Mon Sep 17 00:00:00 2001
From: Alexander Rosenberg <zanderpkg@pm.me>
Date: Sun, 28 Apr 2024 23:26:31 -0700
Subject: [PATCH] Move eww scripts

---
 eww/eww-battery-monitor                      | 119 +++++++++++++++++++
 eww-fcitx5-toggle => eww/eww-fcitx5-toggle   |   0
 eww/eww-hypr-active-window-listener          |  24 ++++
 eww/eww-hypr-workspace-listener              |  70 +++++++++++
 eww/eww-network                              |  15 +++
 eww/eww-pulse-listener                       |  26 ++++
 eww-toggle-systray => eww/eww-toggle-systray |   0
 7 files changed, 254 insertions(+)
 create mode 100755 eww/eww-battery-monitor
 rename eww-fcitx5-toggle => eww/eww-fcitx5-toggle (100%)
 create mode 100755 eww/eww-hypr-active-window-listener
 create mode 100755 eww/eww-hypr-workspace-listener
 create mode 100755 eww/eww-network
 create mode 100755 eww/eww-pulse-listener
 rename eww-toggle-systray => eww/eww-toggle-systray (100%)

diff --git a/eww/eww-battery-monitor b/eww/eww-battery-monitor
new file mode 100755
index 0000000..f79455b
--- /dev/null
+++ b/eww/eww-battery-monitor
@@ -0,0 +1,119 @@
+#!/usr/bin/env -S awk -f
+# -*- mode: awk -*-
+function get_icon(charge) {
+    if (charge <= 10) {
+        return "󰂃";
+    } else if (charge <= 20) {
+        return "󰁻";
+    } else if (charge <= 30) {
+        return "󰁼";
+    } else if (charge <= 40) {
+        return "󰁽";
+    } else if (charge <= 50) {
+        return "󰁾";
+    } else if (charge <= 60) {
+        return "󰁿";
+    } else if (charge <= 70) {
+        return "󰂀";
+    } else if (charge <= 80) {
+        return "󰂁";
+    } if (charge < 100) {
+        return "󰂂";
+    } else {
+        return "󰁹"
+    }
+}
+
+function notify_send(title, desc, id) {
+    if (!id) {
+        cmd="dunstify -t 0 -p \"" title "\" \"" desc "\""
+        while ((cmd | getline id) > 0) { }
+        close(cmd)
+    } else {
+        system("dunstify -r " id " \"" title "\" \"" desc "\"")
+    }
+    return id
+}
+
+function close_notify(id) {
+    system("dunstify -C " id)
+}
+
+function warn_if_low() {
+    percentage = state_info["percentage"]
+    id = state_info["id"]
+    notified = state_info["notified"]
+    if (percentage <= 10) {
+        if (!notified) {
+            state_info["id"] = notify_send("Battery Low", percentage "%", id)
+            state_info["notified"] = 1
+        }
+    } else if (notified) {
+        close_notify(id)
+        state_info["notified"] = 0
+    }
+}
+
+function print_state() {
+    percentage = state_info["percentage"]
+    printf "%s%s%d%%\n",
+           get_icon(percentage),
+           state_info["charging"] ? "󱐋" : "",
+           percentage
+    fflush()
+}
+
+function parse_record(record, exit_on_absent) {
+    split(record, fields)
+    for (i in fields) {
+        match(fields[i], /^ *([^:]+): *(.+)$/, parts)
+        if (length(parts) >= 3) {
+            props[parts[1]] = parts[2]
+        }
+    }
+    name = props["native-path"]
+    if ((! BATTERY && props["power supply"] == "yes" && \
+         props["native-path"] ~ /BAT[0-9]+/) || name == BATTERY) {
+        state_info["percentage"] = props["percentage"] + 0
+        return 1
+    } else if ((! ADAPTER && props["power supply"] == "yes" && \
+                props["native-path"] ~ /ADP[0-9]+/) || name == ADAPTER) {
+        state_info["charging"] = (props["online"] == "yes")
+        return 1
+    } else {
+        return 0
+    }
+}
+
+function print_initial_stats() {
+    cmd = "upower --dump"
+    found = 0
+    while ((cmd | getline record) > 0) {
+        if (record ~ /Device: \/org\/freedesktop\/UPower\/devices\// \
+            && parse_record(record)) {
+            found = 1
+        }
+    }
+    close(cmd)
+    if (! found) {
+        # we found no battery adapters
+        exit 1
+    }
+    print_state()
+    warn_if_low()
+}
+
+BEGIN {
+    RS = ""
+    FS = "\n"
+    print_initial_stats()
+    cmd = "upower --monitor-detail"
+    while ((cmd | getline record) > 0) {
+        if (record ~ /device changed/) {
+            parse_record(record)
+            print_state()
+            warn_if_low()
+        }
+    }
+    close(cmd)
+}
diff --git a/eww-fcitx5-toggle b/eww/eww-fcitx5-toggle
similarity index 100%
rename from eww-fcitx5-toggle
rename to eww/eww-fcitx5-toggle
diff --git a/eww/eww-hypr-active-window-listener b/eww/eww-hypr-active-window-listener
new file mode 100755
index 0000000..edd2f8c
--- /dev/null
+++ b/eww/eww-hypr-active-window-listener
@@ -0,0 +1,24 @@
+#!/usr/bin/env zsh
+
+function get-titles-for-monitors {
+    jq -c --null-input \
+        --argjson 'monitors' "$(hyprctl -j monitors)" \
+        --argjson 'workspaces' "$(hyprctl -j workspaces)" \
+        '[$monitors.[].activeWorkspace.id as $active |
+          $workspaces.[] | select(.id | IN($active))] |
+         map({(.monitor): (if .lastwindowtitle == "" then "hyprland" else .lastwindowtitle end)}) | add'
+}
+
+function handle {
+    case "${1}" in
+        activewindow\>\>*|openwindow*|closewindow*)
+            get-titles-for-monitors
+            ;;
+    esac
+}
+
+get-titles-for-monitors
+socat -U - "unix-connect:/tmp/hypr/${HYPRLAND_INSTANCE_SIGNATURE}/.socket2.sock" |
+    while read line; do
+        handle "${line}"
+    done
diff --git a/eww/eww-hypr-workspace-listener b/eww/eww-hypr-workspace-listener
new file mode 100755
index 0000000..f52e72e
--- /dev/null
+++ b/eww/eww-hypr-workspace-listener
@@ -0,0 +1,70 @@
+#!/usr/bin/env zsh
+
+function update-workspaces {
+    if ((${urgent} != 0)); then
+        jq -e --null-input \
+            --argjson 'active' "${active}" \
+            --argjson 'urgent' "${urgent}" \
+            'any($active.[]; .active == $urgent)' >/dev/null && urgent=0
+    fi
+    jq --null-input -c \
+        --argjson 'existing' "${existing}" \
+        --argjson 'active_id' "${active}" \
+        --argjson 'always_show' '[1,2,3,4,5,6,7,8,9]' \
+        --argjson 'urgent_id' "${urgent}" \
+        '$existing | map_values([.[], ($always_show.[] |
+                                      {id: ., name: . | tostring, windows: 0, monitor: null})] |
+                                       unique_by(.name) |
+                                       map((.monitor != null and
+                                           .id == $active_id.[.monitor].active) as $active |
+                                           (.id == $urgent_id and ($active | not) and .monitor != null) as $urgent |
+                                           if (((.name | startswith(".")) and ($active | not))
+                                              or ((.name == "special") and (.id == -99))) then empty else
+                                           .class = (if $active then "hypr-ws-button-active"
+                                                     else if $urgent then "hypr-ws-button-urgent"
+                                                     else "hypr-ws-button" end end) |
+                                           .changecmd = ((try "~/.config/hypr/scripts/switch-workspace switch \(.name | tonumber)"
+                                                          catch empty) // "hyprctl dispatch workspace \(.id)") end))'
+}
+
+function get-workspaces {
+    hyprctl -j workspaces | \
+        jq '[group_by(.monitor).[] | {(.[0].monitor): (. | .[0].monitor as $mon | map({id: .id, windows: .windows, name: .name, monitor: $mon}))}] | add'
+}
+
+function get-active {
+    hyprctl -j monitors | \
+        jq -c 'map({(.name): {active: .activeWorkspace.id}}) | add'
+}
+
+# args: (address: string)
+function get-workspace-for-window-address {
+    hyprctl -j clients | jq --arg 'addr' "0x${1}" \
+        '.[] | select(.address == $addr) | .workspace.id'
+}
+
+function handle {
+    case "${1}" in
+        urgent\>\>*)
+            urgent="$(get-workspace-for-window-address "${1:8}")"
+            update-workspaces
+            ;;
+        workspace\>\>*)
+            active="$(get-active)"
+            update-workspaces
+            ;;
+        openwindow*|closewindow*|*workspace*|movewindow*)
+            existing="$(get-workspaces)"
+            update-workspaces
+            ;;
+    esac
+}
+
+let urgent=0
+local active="$(get-active)"
+local existing="$(get-workspaces)"
+update-workspaces
+socat -U - "unix-connect:/tmp/hypr/${HYPRLAND_INSTANCE_SIGNATURE}/.socket2.sock" |
+    while read line; do
+        handle "${line}"
+    done
diff --git a/eww/eww-network b/eww/eww-network
new file mode 100755
index 0000000..7094119
--- /dev/null
+++ b/eww/eww-network
@@ -0,0 +1,15 @@
+#!/usr/bin/env zsh
+
+if [[ "$(uname)" = 'Linux' ]]; then
+    local active_networks="$(nmcli c s --active)"
+    local output=''
+    [[ "${active_networks}" = *' wifi '* ]] && output="${output}󰖩 "
+    [[ "${active_networks}" = *' ethernet '* ]] && output="${output}󰈁"
+    [[ "${active_networks}" = *' wireguard '* ]] && output="${output}󰖂 "
+    (( ${#output} == 0 )) && output='󰈂'
+    bluetoothctl show | grep 'Powered: yes' >/dev/null && output="${output}  "
+    printf '%s\n' "${output}"
+else
+    echo "${0}: error: unknown os: \"$(uname)\"" >&2
+    exit 1
+fi
diff --git a/eww/eww-pulse-listener b/eww/eww-pulse-listener
new file mode 100755
index 0000000..1d978de
--- /dev/null
+++ b/eww/eww-pulse-listener
@@ -0,0 +1,26 @@
+#!/usr/bin/env zsh
+
+function print-volume {
+    let volume="$(pamixer --get-volume)"
+    local icon
+    if [[ "$(pamixer --get-mute)" = "true" ]]; then
+        icon='󰸈'
+    elif ((${volume} > 50)); then
+        icon='󰕾'
+    elif ((${volume} >= 0)); then
+        icon='󰖀'
+    else
+        icon='？'
+    fi
+    printf '%s%3d%%\n' "${icon}" "${volume}"
+}
+
+print-volume
+pactl subscribe | \
+    while read line; do
+        case "${line}" in
+            "Event 'change' on sink"*)
+                print-volume
+                ;;
+        esac
+    done
diff --git a/eww-toggle-systray b/eww/eww-toggle-systray
similarity index 100%
rename from eww-toggle-systray
rename to eww/eww-toggle-systray