added wayshell framework

2026-06-27 10:50:50 +02:00
parent d4826bd336
commit 79b45ab123
18 changed files with 1125 additions and 0 deletions
@@ -0,0 +1,103 @@
+#!/bin/bash
+#===============================================================================
+# Zone Detection Daemon
+#===============================================================================
+# Description:
+#   Polls cursor position via `mmsg get cursorpos` and outputs JSON when the
+#   cursor is within ZONE_BUFFER pixels of any screen edge. Emits an exit
+#   event when the cursor leaves the edge zone, so the daemon knows the
+#   exact departure time for proper trailing-edge debounce.
+#
+#   Uses monitor-relative coordinates so edge detection works on any monitor.
+#
+# Dependencies: jq, mmsg
+#
+# Output format (JSON lines):
+#   In zone: {"x":<float>,"y":<float>,"monitor":"<name>"}
+#   On exit: {"state":"exit","x":<float>,"y":<float>,"monitor":"<name>"}
+#===============================================================================
+
+CONFIG_FILE="${HOME}/.config/sdgos/wayshell/wayshell.conf"
+
+ZONE_BUFFER=$(grep -oP 'zone_buffer=\K[0-9]+' "$CONFIG_FILE" 2>/dev/null || echo "10")
+ZONE_BUFFER=${ZONE_BUFFER:-10}
+POLL_INTERVAL=0.1
+
+was_in_zone=false
+last_x=""
+last_y=""
+last_monitor=""
+
+declare -A MONITOR_CACHE
+MONITOR_CACHE_AGE=0
+
+get_monitor_info() {
+    local mon="$1"
+    local now
+    now=$(date +%s)
+
+    if (( now - MONITOR_CACHE_AGE > 5 )) || [[ -z "${MONITOR_CACHE[$mon]}" ]]; then
+        local json entry name w h ox oy
+        json=$(mmsg get all-monitors 2>/dev/null)
+        if [[ -n "$json" ]]; then
+            while IFS= read -r entry; do
+                name=$(jq -r '.name' <<< "$entry" 2>/dev/null)
+                w=$(jq -r '.width' <<< "$entry" 2>/dev/null)
+                h=$(jq -r '.height' <<< "$entry" 2>/dev/null)
+                ox=$(jq -r '.x' <<< "$entry" 2>/dev/null)
+                oy=$(jq -r '.y' <<< "$entry" 2>/dev/null)
+                if [[ -n "$name" && "$w" != "null" && "$h" != "null" ]]; then
+                    MONITOR_CACHE["$name"]="$w $h ${ox:-0} ${oy:-0}"
+                fi
+            done < <(jq -c '.monitors[]' <<< "$json" 2>/dev/null)
+        fi
+        MONITOR_CACHE_AGE=$now
+    fi
+
+    echo "${MONITOR_CACHE[$mon]:-1920 1080 0 0}"
+}
+
+while true; do
+    cursor_info=$(mmsg get cursorpos 2>/dev/null)
+    if [[ -z "$cursor_info" ]]; then
+        sleep "$POLL_INTERVAL"
+        continue
+    fi
+
+    x=$(jq -r '.x' <<< "$cursor_info" 2>/dev/null)
+    y=$(jq -r '.y' <<< "$cursor_info" 2>/dev/null)
+    monitor=$(jq -r '.monitor' <<< "$cursor_info" 2>/dev/null)
+
+    if [[ -z "$x" || -z "$y" || -z "$monitor" ]]; then
+        sleep "$POLL_INTERVAL"
+        continue
+    fi
+
+    read -r width height m_x m_y <<< "$(get_monitor_info "$monitor")"
+    if [[ -z "$width" || -z "$height" ]]; then
+        sleep "$POLL_INTERVAL"
+        continue
+    fi
+
+    local_x=$(( ${x%.*} - m_x ))
+    local_y=$(( ${y%.*} - m_y ))
+
+    in_zone=false
+    (( local_x < ZONE_BUFFER )) && in_zone=true
+    (( local_x > width - ZONE_BUFFER )) && in_zone=true
+    (( local_y < ZONE_BUFFER )) && in_zone=true
+    (( local_y > height - ZONE_BUFFER )) && in_zone=true
+
+    if $in_zone && ! $was_in_zone; then
+        echo "$cursor_info"
+    elif ! $in_zone && $was_in_zone; then
+        echo "{\"state\":\"exit\",\"x\":$last_x,\"y\":$last_y,\"monitor\":\"$last_monitor\"}"
+    fi
+
+    was_in_zone=$in_zone
+    last_x=$x
+    last_y=$y
+    last_monitor=$monitor
+
+    sleep "$POLL_INTERVAL"
+done