add bp connect

qqqq

@@ -3,3 +3,8 @@ export DISPLAY=:0
 ./.venv/bin/python3 ./main.py
 
 sudo usermod -aG bluetooth cheykrym
+
+rfkill list
+sudo rfkill unblock bluetooth
+
+cat ~/.cache/car_ui/bluetooth.log

screens/bluetooth.py

@@ -140,15 +140,19 @@ class BluetoothScreen(QWidget):
 
     def _make_visible(self):
         self._last_error = ""
-        self._run_cmd(["bluetoothctl", "power", "on"])
-        if self._last_error:
+        script_out = self._run_btctl_script(
+            [
+                "power on",
+                "discoverable-timeout 0",
+                "discoverable on",
+                "pairable on",
+                "agent NoInputNoOutput",
+                "default-agent",
+            ]
+        )
+        if "Failed to set power on" in script_out or "org.bluez.Error" in script_out:
             self.status.setText("Статус: питание BT выключено (проверьте rfkill)")
             return
-        self._run_cmd(["bluetoothctl", "discoverable-timeout", "0"])
-        self._run_cmd(["bluetoothctl", "discoverable", "on"])
-        self._run_cmd(["bluetoothctl", "pairable", "on"])
-        self._run_cmd(["bluetoothctl", "agent", "NoInputNoOutput"])
-        self._run_cmd(["bluetoothctl", "default-agent"])
         if self._last_error:
             self.status.setText(f"Статус: ошибка ({self._last_error})")
         else:
@@ -240,6 +244,28 @@ class BluetoothScreen(QWidget):
         self._log(args, stdout, stderr, result.returncode)
         return stdout
 
+    def _run_btctl_script(self, commands: list[str]) -> str:
+        script = "\n".join(commands + ["quit"]) + "\n"
+        try:
+            result = subprocess.run(
+                ["bluetoothctl"],
+                input=script,
+                capture_output=True,
+                text=True,
+                timeout=4,
+                check=False,
+            )
+        except (subprocess.SubprocessError, OSError):
+            self._last_error = "run-failed"
+            self._log(["bluetoothctl", "(script)"], "", "run-failed", 1)
+            return ""
+        stdout = result.stdout.strip()
+        stderr = result.stderr.strip()
+        if result.returncode != 0 or stderr:
+            self._last_error = stderr or f"exit={result.returncode}"
+        self._log(["bluetoothctl", "(script)"], stdout, stderr, result.returncode)
+        return stdout
+
     def _log(self, args: list[str], stdout: str, stderr: str, code: int):
         try:
             os.makedirs(os.path.dirname(self._log_path), exist_ok=True)