bt-connect: use dbus to turn on bluetooth and disconnect when done

diff --git a/scripts/bt-connect b/scripts/bt-connect
index c0f464274304633f47e8d44828e3996ab7cda84c..2003e8e7fc5db361a1769559d7bd8e405ff1859b 100755 (executable)
--- a/scripts/bt-connect
+++ b/scripts/bt-connect
@@ -1,5 +1,6 @@
 #!/usr/bin/python3
 
+import dbus
 import json
 import os
 import subprocess
@@ -38,7 +39,7 @@ class BluetoothDialler(object):
                self.rfcomm = None
                self.wvdial = None
                self.wvdial_conf_name = None
-
+               self.dbus_system = None
 
        def release(self):
                if self.wvdial:
@@ -66,6 +67,26 @@ class BluetoothDialler(object):
                except Exception as e:
                        print(e)
 
+               if self.dbus_system:
+                       try:
+                               self.disconnect_bluetooth()
+                       except Exception as e:
+                               print(e)
+
+
+       def setup_dbus(self):
+               self.dbus_system = dbus.SystemBus()
+
+       def enable_bluetooth(self):
+               bluez = self.dbus_system.get_object("org.bluez", "/org/bluez/hci0")
+               iprops = dbus.Interface(bluez, "org.freedesktop.DBus.Properties")
+               iprops.Set("org.bluez.Adapter1", "Powered", True)
+
+       def disconnect_bluetooth(self):
+               path = self.bt_addr.upper().replace(":", "_")
+               bluez_dev = self.dbus_system.get_object("org.bluez", "/org/bluez/hci0/dev_" + path)
+               idev = dbus.Interface(bluez_dev, "org.bluez.Device1")
+               idev.Disconnect()
 
        def connect_rfcomm(self):
                self.rfcomm = subprocess.Popen([
@@ -114,13 +135,21 @@ Password = dummy
                ])
                self.wvdial.wait()
 
+
        def run(self):
                try:
+                       self.setup_dbus()
+
+                       print("Enabling bluetooth...")
+                       self.enable_bluetooth()
+
                        print("Connecting rfcomm...")
                        self.connect_rfcomm()
                        self.write_wvdial_conf()
+
                        print("Dialling...")
                        self.connect_wvdial()
+
                except KeyboardInterrupt as e:
                        print("Exiting...")
                except DiallerException as e: