A software for controlling the keyboard and mouse of Ur laptop with a Bluetooth enabled Symbian phone.actually this was ma mini project and we did this in two platforms QT and .NET ,later during an interview the interviewer asked me why did we u two different platforms instead of doing it in one ……….this question was stuck in ma mind for long time which forced me to do this in a single platform . later i chose python for doing this..and here it goess

we do this in two parts
1.client ie ur phone
2.server ie ur laptop

let start with client

requirements

a Symbian phone with Bluetooth and python installed .you can get the python for ur mobile from following links

http://dl.dropbox.com/u/30579529/mobile%20applications/sis/pips.sis
http://dl.dropbox.com/u/30579529/mobile%20applications/sis/pips_nokia_1_3_SS.sis
http://dl.dropbox.com/u/30579529/mobile%20applications/sis/Python_2.0.0.sis
http://dl.dropbox.com/u/30579529/mobile%20applications/sis/pythonapps_zxcyexuy.sis
http://dl.dropbox.com/u/30579529/mobile%20applications/sis/PythonScriptShell_2.0.0_3_0.sis
http://dl.dropbox.com/u/30579529/mobile%20applications/sis/PythonScriptShell_2.0.0_devcert_signed.sis

make sure that u have installed all the files in ur phone

now u can find the python shell in ur phone application menu
the best way to do this to make a .py file and run it in python>>run script option in ur phone

the following  code actually

1.switch on the phone bluetooth if its off and search for a server and connects it tothe server .

2.search for each key press  make and send to the server with send function(it actually sends the mobile ascii value)

code:

 

import appuifw
import socket
import graphics
import e32
import btsocket as socket
 
keyboard_state={}
last_keycode=0
 
def bt_connect():
    global sock
    sock=socket.socket(socket.AF_BT,socket.SOCK_STREAM)
    target=”
    if not target:
        address,services=socket.bt_discover()
        print “Discovered: %s, %s”%(address,services)
        if len(services)>1:
            choices=services.keys()
            choices.sort()
            choice=appuifw.popup_menu([unicode(services[x])+”: “+x
                                        for x in choices],u’Choose port:’)
            target=(address,services[choices[choice]])
        else:
            target=(address,services.values()[0])
    print “Connecting to “+str(target)
    sock.connect(target)
    print “OK.”
     
     
def callback(event):
    if event[‘type’] == appuifw.EEventKeyDown:
        keyboard_state[event[‘scancode’]]=1
    elif event[‘type’] == appuifw.EEventKeyUp:
        keyboard_state[event[‘scancode’]]=0
    elif event[‘type’] == appuifw.EEventKey:
        last_keycode=event[‘keycode’]
         
    canvas.text((0,60),u’%s’%(last_keycode))
    sock.sendall(u’%s’%(last_keycode))
     
 
bt_connect()
     
canvas=appuifw.Canvas(event_callback=callback)
appuifw.app.body=canvas
 
 
lock=e32.Ao_lock()
appuifw.app.exit_key_handler=lock.signal
lock.wait()