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 +1,68 @@
+#!/bin/bash
+#===============================================================================
+# Layout Module — Detect layout activation/deactivation events
+#===============================================================================
+# Description:
+#   Subscribes to `mmsg watch all-tags` and emits JSON when any tag's layout
+#   becomes active or inactive on any monitor.
+#
+# Output format (JSON lines):
+#   {"layout":"M","state":"active","monitor":"DP-1","tag":1}
+#   {"layout":"M","state":"inactive","monitor":"DP-1","tag":1}
+#
+# Dependencies:
+#   - jq
+#   - mmsg
+#===============================================================================
+
+declare -A ACTIVE_LAYOUTS
+
+make_key() {
+    echo "${1}:${2}:${3}"
+}
+
+process_tags_update() {
+    local json="$1"
+    local monitors monitor tag layout is_active key new_keys=""
+
+    monitors=$(jq -c '.all_tags[]' <<< "$json" 2>/dev/null)
+
+    while IFS= read -r entry; do
+        [[ -z "$entry" ]] && continue
+        monitor=$(jq -r '.monitor' <<< "$entry" 2>/dev/null)
+        [[ -z "$monitor" ]] && continue
+
+        while IFS= read -r tag_entry; do
+            [[ -z "$tag_entry" ]] && continue
+            tag=$(jq -r '.index' <<< "$tag_entry" 2>/dev/null)
+            layout=$(jq -r '.layout' <<< "$tag_entry" 2>/dev/null)
+            is_active=$(jq -r '.is_active' <<< "$tag_entry" 2>/dev/null)
+            key=$(make_key "$monitor" "$tag" "$layout")
+            new_keys="$new_keys $key"
+
+            if [[ "$is_active" == "true" ]]; then
+                if [[ -z "${ACTIVE_LAYOUTS[$key]}" ]]; then
+                    echo "{\"layout\":\"$layout\",\"state\":\"active\",\"monitor\":\"$monitor\",\"tag\":$tag}"
+                fi
+                ACTIVE_LAYOUTS["$key"]="active"
+            fi
+        done < <(jq -c '.tags[]' <<< "$entry" 2>/dev/null)
+    done <<< "$monitors"
+
+    for key in "${!ACTIVE_LAYOUTS[@]}"; do
+        if [[ ! " $new_keys " =~ $key ]]; then
+            IFS=':' read -r monitor tag layout <<< "$key"
+            echo "{\"layout\":\"$layout\",\"state\":\"inactive\",\"monitor\":\"$monitor\",\"tag\":$tag}"
+            unset "ACTIVE_LAYOUTS[$key]"
+        fi
+    done
+}
+
+if ! command -v mmsg &>/dev/null || ! command -v jq &>/dev/null; then
+    echo "layout.sh: mmsg and jq are required" >&2
+    exit 1
+fi
+
+while read -r line; do
+    process_tags_update "$line"
+done < <(mmsg watch all-tags 2>/dev/null)