# fsgui.py

#

# A launcher script for the simple file transfer server

# for Series 60 Python environment.

#     

# Copyright (c) 2005 Nokia Corporation

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import appuifw

import socket

import os

import e32

CONFIG_DIR='c:/system/apps/python'

def discover_address(configfile):

    import appuifw

    CONFIG_FILE=os.path.join(CONFIG_DIR,configfile)

    try:        

        f=open(CONFIG_FILE,'r')

        config=eval(f.read())

        f.close()

    except:

        config={}

    address=config.get('target','')

    if address:

        choice=appuifw.popup_menu([u'Default host',

                                   u'Other...'],u'Connect to:')

        if choice==1:

            address=None

        if choice==None:

            return None # popup menu was cancelled.    

    if not address:

        print "Discovering..."

        addr,services=socket.bt_discover()

        print "Discovered: %s, %s"%(addr,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:')

            port=services[choices[choice]]

        else:

            port=services[services.keys()[0]]

        address=(addr,port)

        config['target']=address

        # make sure the configuration file exists.

        if not os.path.isdir(CONFIG_DIR):

            os.makedirs(CONFIG_DIR)

        f=open(CONFIG_FILE,'wt')

        f.write(repr(config))

        f.close()

    return address

def startserver():

    if os.path.isfile(u'e:\\system\\libs\\fileserver.py'):

        server_script=u'e:\\system\\libs\\fileserver.py'

    elif os.path.isfile(u'c:\\system\\libs\\fileserver.py'):

        server_script=u'c:\\system\\libs\\fileserver.py'

    else:

        appuifw.note(u'fileserver.py not found','error')

        return

    addr=discover_address('fileserver_conf.txt')

    if addr:

        e32.start_server(server_script)

    appuifw.note(u'File server started','info')

startserver()