xcode-mcp-server (drewster99)

#!/usr/bin/env python3 """Screenshot and window management utilities""" import os import sys import subprocess import tempfile from xcode_mcp_server.exceptions import XCodeMCPError def _get_booted_simulators(): """ Internal helper to get list of booted simulators using text parsing. Returns a list of dicts with 'name', 'udid', and 'os' keys. """ result = subprocess.run( ['xcrun', 'simctl', 'list', 'devices', 'booted'], capture_output=True, text=True, timeout=10 ) if result.returncode != 0: raise XCodeMCPError(f"Failed to list simulators: {result.stderr}") lines = result.stdout.strip().split('\n') booted_simulators = [] current_os = None for line in lines: line = line.strip() # Check for OS version headers like "-- iOS 26.0 --" if line.startswith('-- ') and line.endswith(' --'): current_os = line[3:-3].strip() # Check for booted device lines elif '(Booted)' in line and current_os: # Parse device info from line like: "iPad (A16) (D89C8520-3426-49B2-9CF5-09DCA506DC66) (Booted)" import re match = re.match(r'(.+?)\s+\(([A-F0-9-]+)\)\s+\(Booted\)', line) if match: device_name = match.group(1).strip() device_udid = match.group(2).strip() booted_simulators.append({ 'name': device_name, 'udid': device_udid, 'os': current_os }) return booted_simulators def _get_all_windows(): """ Internal helper to get all windows grouped by app. Returns a dict of {app_name: [window_info, ...]} """ # Use Swift to get window information via CoreGraphics swift_code = ''' import Cocoa import CoreGraphics // Get all on-screen windows let options: CGWindowListOption = [.optionOnScreenOnly, .excludeDesktopElements] guard let windowList = CGWindowListCopyWindowInfo(options, kCGNullWindowID) as? [[String: Any]] else { print("ERROR: Failed to get window list") exit(1) } // Group windows by app and filter out system UI elements var appWindows: [String: [(id: Int, title: String, pid: Int)]] = [:] for window in windowList { let windowID = window[kCGWindowNumber as String] as? Int ?? 0 let appName = window[kCGWindowOwnerName as String] as? String ?? "Unknown" let windowTitle = window[kCGWindowName as String] as? String ?? "" let windowLayer = window[kCGWindowLayer as String] as? Int ?? 0 let ownerPID = window[kCGWindowOwnerPID as String] as? Int ?? 0 // Skip menu bar items and system UI (layer 0 is normal windows) // Also skip windows without titles if windowLayer == 0 && !windowTitle.isEmpty { if appWindows[appName] == nil { appWindows[appName] = [] } appWindows[appName]?.append((id: windowID, title: windowTitle, pid: ownerPID)) } } // Output as structured format for parsing for (app, windows) in appWindows.sorted(by: { $0.key < $1.key }) { print("APP:\\(app)") for window in windows { print("WINDOW:\\(window.id)\\t\\(window.pid)\\t\\(window.title)") } } ''' # Write Swift code to temporary file and execute with tempfile.NamedTemporaryFile(mode='w', suffix='.swift', delete=False) as f: f.write(swift_code) temp_file = f.name try: # Run Swift code result = subprocess.run( ['swift', temp_file], capture_output=True, text=True, timeout=5 ) if result.returncode != 0: raise XCodeMCPError(f"Failed to get window list: {result.stderr}") output = result.stdout finally: # Clean up temp file try: os.unlink(temp_file) except: pass # Check for error if output.startswith("ERROR:"): raise XCodeMCPError(output.replace("ERROR: ", "")) # Parse the output apps_with_windows = {} current_app = None for line in output.strip().split('\n'): if line.startswith('APP:'): current_app = line[4:] apps_with_windows[current_app] = [] elif line.startswith('WINDOW:') and current_app: parts = line[7:].split('\t', 2) if len(parts) >= 3: window_id = int(parts[0]) pid = parts[1] title = parts[2] apps_with_windows[current_app].append({ 'id': window_id, 'pid': pid, 'title': title }) return apps_with_windows