"""
Ultra-Fast Clipboard Sender for Claude Desktop
FIXED VERSION - Better error handling and recovery
"""
import win32gui
import win32clipboard
import win32con
import time
from pywinauto import Application
from pywinauto import findwindows
from pywinauto.keyboard import send_keys
class UltraFastClaudeSender:
def __init__(self):
self.app = None
self.window = None
self.last_check_time = 0
self.check_interval = 5 # Re-check window every 5 seconds
def find_claude_window(self, force_refresh=False):
"""Find Claude Desktop window more reliably"""
current_time = time.time()
# Use cached window if recent and not forcing refresh
if (not force_refresh and
self.window is not None and
current_time - self.last_check_time < self.check_interval):
try:
# Quick check if window still valid
if self.window.exists():
return self.app, self.window
except:
# Window no longer valid
pass
# Find Claude window
try:
# Method 1: Direct connection
self.app = Application(backend="uia").connect(title="Claude", timeout=2)
self.window = self.app.window(title="Claude")
print("✓ Found Claude by exact title")
self.last_check_time = current_time
return self.app, self.window
except Exception as e:
# Method 2: Enumerate and find
try:
all_windows = findwindows.find_elements(class_name="Chrome_WidgetWin_1")
for win in all_windows:
if win.name == "Claude":
self.app = Application(backend="uia").connect(handle=win.handle)
self.window = self.app.window(handle=win.handle)
print(f"✓ Found Claude by handle: {win.handle}")
self.last_check_time = current_time
return self.app, self.window
# No Claude window found
return None, None
except Exception as e2:
return None, None
def send_message(self, message):
"""Send message with better error recovery"""
try:
# Remember current window
original_window = win32gui.GetForegroundWindow()
original_title = win32gui.GetWindowText(original_window) if original_window else "Unknown"
# Find Claude window
retry_count = 0
while retry_count < 3:
self.app, self.window = self.find_claude_window(force_refresh=(retry_count > 0))
if self.window:
break
retry_count += 1
time.sleep(0.5)
print(f"Retry {retry_count}/3: Looking for Claude window...")
if not self.window:
raise Exception("Could not find Claude Desktop window after 3 attempts")
# Try different methods to send the message
success = False
# Method 1: Set focus and use window type_keys
try:
self.window.set_focus()
time.sleep(0.1)
# Clear and type
self.window.type_keys("^a", pause=0.02)
time.sleep(0.05)
self.window.type_keys(message, pause=0, with_spaces=True, with_tabs=True, with_newlines=True)
time.sleep(0.05)
self.window.type_keys("{ENTER}", pause=0)
success = True
except Exception as e1:
print(f"Method 1 failed: {e1}")
# Method 2: Use send_keys directly
try:
self.window.set_focus()
time.sleep(0.2)
# Use send_keys function instead of window method
send_keys("^a")
time.sleep(0.05)
send_keys(message)
time.sleep(0.05)
send_keys("{ENTER}")
success = True
except Exception as e2:
print(f"Method 2 failed: {e2}")
# Method 3: Direct Win32 approach
try:
hwnd = self.window.handle
win32gui.SetForegroundWindow(hwnd)
time.sleep(0.2)
# Select all
win32gui.SendMessage(hwnd, win32con.WM_KEYDOWN, 0x41, 0) # A key
win32gui.SendMessage(hwnd, win32con.WM_KEYUP, 0x41, 0)
# Type message using clipboard
win32clipboard.OpenClipboard()
win32clipboard.EmptyClipboard()
win32clipboard.SetClipboardText(message)
win32clipboard.CloseClipboard()
# Paste
win32gui.SendMessage(hwnd, win32con.WM_KEYDOWN, 0x56, 0) # V key
win32gui.SendMessage(hwnd, win32con.WM_KEYUP, 0x56, 0)
# Enter
win32gui.SendMessage(hwnd, win32con.WM_KEYDOWN, 0x0D, 0)
win32gui.SendMessage(hwnd, win32con.WM_KEYUP, 0x0D, 0)
success = True
except Exception as e3:
print(f"Method 3 failed: {e3}")
raise Exception(f"All methods failed. Last error: {e3}")
if not success:
raise Exception("Failed to send message using any method")
# Return to original window
if original_window:
try:
win32gui.SetForegroundWindow(original_window)
except:
pass
print(f"✅ Sent! Returned to: {original_title}")
return True
except Exception as e:
print(f"❌ Error: {e}")
print("\nTroubleshooting:")
print("- Make sure Claude Desktop is open and not minimized")
print("- Try clicking on the Claude window input area")
print("- Close and reopen Claude Desktop if needed")
# Reset cached window on error
self.window = None
self.app = None
return False
# Singleton instance
_sender_instance = None
def send_to_claude(message):
global _sender_instance
if _sender_instance is None:
_sender_instance = UltraFastClaudeSender()
return _sender_instance.send_message(message)
if __name__ == "__main__":
print("⚡ Ultra-Fast Sender - MULTI-METHOD VERSION")
print("-" * 40)
# Test
test_msg = "[MAID_EVENT] Test with multiple methods!"
print(f"\nSending: {test_msg}")
if send_to_claude(test_msg):
print("✅ Success!")
