update

AzA march 2026 - Kopie (18)/aza_global_paste.py

@@ -0,0 +1,125 @@
+# -*- coding: utf-8 -*-
+"""
+Globaler Rechtsklick-Paste: Bei Rechtsklick in externen Apps wird
+der Zwischenablage-Inhalt eingefügt (Strg+V).
+Wird von Hauptfenster, Audio-Notiz und Übersetzer genutzt.
+"""
+
+import os
+import sys
+import time
+import threading
+import ctypes
+from ctypes import wintypes
+
+_user32 = None
+if sys.platform == "win32":
+    try:
+        _user32 = ctypes.windll.user32
+    except Exception:
+        pass
+
+_HAS_PYNPUT_MOUSE = False
+try:
+    from pynput.mouse import Button as MouseButton, Listener as MouseListener
+    _HAS_PYNPUT_MOUSE = True
+except ImportError:
+    pass
+
+
+def _is_own_process_window(hwnd: int) -> bool:
+    if _user32 is None:
+        return False
+    try:
+        pid = wintypes.DWORD(0)
+        _user32.GetWindowThreadProcessId(hwnd, ctypes.byref(pid))
+        return int(pid.value) == int(os.getpid())
+    except Exception:
+        return False
+
+
+def _send_ctrl_v():
+    if _user32 is None:
+        return
+    try:
+        VK_CONTROL = 0x11
+        VK_V = 0x56
+        _user32.keybd_event(VK_CONTROL, 0, 0, 0)
+        time.sleep(0.02)
+        _user32.keybd_event(VK_V, 0, 0, 0)
+        _user32.keybd_event(VK_V, 0, 2, 0)
+        _user32.keybd_event(VK_CONTROL, 0, 2, 0)
+    except Exception:
+        pass
+
+
+def _paste_to_hwnd(hwnd: int) -> bool:
+    if _user32 is None or not hwnd:
+        return False
+    try:
+        _user32.SetForegroundWindow(hwnd)
+        time.sleep(0.04)
+        VK_ESCAPE = 0x1B
+        _user32.keybd_event(VK_ESCAPE, 0, 0, 0)
+        _user32.keybd_event(VK_ESCAPE, 0, 2, 0)
+        time.sleep(0.03)
+        _send_ctrl_v()
+        return True
+    except Exception:
+        return False
+
+
+def _run_listener():
+    """Startet den globalen Rechtsklick-Paste-Listener (Windows)."""
+    if sys.platform != "win32" or _user32 is None:
+        return
+
+    def on_click(x, y, button, pressed):
+        if pressed:
+            return
+        if button != MouseButton.right:
+            return
+        try:
+            from aza_persistence import is_global_right_click_paste_enabled
+            if not is_global_right_click_paste_enabled():
+                return
+            hwnd = _user32.GetForegroundWindow()
+            if _is_own_process_window(hwnd):
+                return
+            _paste_to_hwnd(hwnd)
+        except Exception:
+            pass
+
+    def _polling_fallback():
+        VK_RBUTTON = 0x02
+        was_down = False
+        while True:
+            try:
+                from aza_persistence import is_global_right_click_paste_enabled
+                if not is_global_right_click_paste_enabled():
+                    time.sleep(0.5)
+                    continue
+                is_down = bool(_user32.GetAsyncKeyState(VK_RBUTTON) & 0x8000)
+                if was_down and not is_down:
+                    hwnd = _user32.GetForegroundWindow()
+                    if not _is_own_process_window(hwnd):
+                        _paste_to_hwnd(hwnd)
+                was_down = is_down
+            except Exception:
+                pass
+            time.sleep(0.01)
+
+    if _HAS_PYNPUT_MOUSE:
+        try:
+            with MouseListener(on_click=on_click) as listener:
+                listener.join()
+            return
+        except Exception:
+            pass
+    _polling_fallback()
+
+
+def start_global_right_click_paste_listener():
+    """Startet den Listener in einem Daemon-Thread."""
+    t = threading.Thread(target=_run_listener, daemon=True)
+    t.start()