dev: automated commit - 2025-11-28 18:32:11

local-bin/.local/bin/niri-launch-or-focus

@@ -0,0 +1,109 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Simple script to launch an application or focus it if already running in niri
+# Usage: niri-launch-or-focus <command> [--class CLASS] [--title TITLE] [args...]
+#
+# Examples:
+#   niri-launch-or-focus firefox
+#   niri-launch-or-focus code --class Code --title "My Project"
+#   niri-launch-or-focus kitty --class kitty
+
+CLASS=""
+TITLE=""
+ARGS=()
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+    --class)
+        CLASS="$2"
+        shift 2
+        ;;
+    --title)
+        TITLE="$2"
+        shift 2
+        ;;
+    *)
+        ARGS+=("$1")
+        shift
+        ;;
+    esac
+done
+
+if [ ${#ARGS[@]} -eq 0 ]; then
+    echo "Usage: $0 <command> [--class CLASS] [--title TITLE] [args...]" >&2
+    exit 1
+fi
+
+COMMAND="${ARGS[0]}"
+APP_NAME=$(basename "$COMMAND")
+unset 'ARGS[0]'
+ARGS=("${ARGS[@]}")
+
+# If class/title were provided as flags, add them to command args (for apps that support them)
+if [ -n "$CLASS" ]; then
+    ARGS=("--class=$CLASS" "${ARGS[@]}")
+fi
+if [ -n "$TITLE" ]; then
+    ARGS=("--title=$TITLE" "${ARGS[@]}")
+fi
+
+# Find window by app_id (niri uses app-id), title, or app name
+find_window() {
+    local class="$1"
+    local title="$2"
+    local app="$3"
+
+    # Check if jq is available
+    if ! command -v jq >/dev/null 2>&1; then
+        echo "Error: jq is required but not found. Please install jq." >&2
+        return 1
+    fi
+
+    # Get windows list from niri as JSON
+    local windows_json
+    windows_json=$(niri msg -j windows 2>/dev/null || echo "[]")
+
+    if [ -z "$windows_json" ] || [ "$windows_json" = "[]" ]; then
+        return 1
+    fi
+
+    # Use jq to find matching window
+    local window_id
+
+    if [ -n "$class" ]; then
+        # Match by class (app_id)
+        window_id=$(echo "$windows_json" | jq -r --arg class "$class" '
+            .[] | select(.app_id | ascii_downcase == ($class | ascii_downcase)) | .id
+        ' | head -1)
+    elif [ -n "$title" ]; then
+        # Match by title
+        window_id=$(echo "$windows_json" | jq -r --arg title "$title" '
+            .[] | select(.title == $title) | .id
+        ' | head -1)
+    else
+        # Match by app name (basename of command)
+        window_id=$(echo "$windows_json" | jq -r --arg app "$app" '
+            .[] | select(.app_id | ascii_downcase == ($app | ascii_downcase)) | .id
+        ' | head -1)
+    fi
+
+    if [ -n "$window_id" ] && [ "$window_id" != "null" ]; then
+        echo "$window_id"
+        return 0
+    fi
+
+    return 1
+}
+
+# Try to find existing window
+WINDOW_ID=$(find_window "$CLASS" "$TITLE" "$APP_NAME" || echo "")
+
+# Focus if found, otherwise launch
+if [ -n "$WINDOW_ID" ]; then
+    niri msg action focus-window --id "$WINDOW_ID" >/dev/null 2>&1
+else
+    "$COMMAND" "${ARGS[@]}" >/dev/null 2>&1 &
+    disown
+fi