#!/usr/bin/python

import wifimap

import gtk , pango
import hildon

import gobject

def hello(widget, data):
    data.do_start()
    if widget.handler_id :
        widget.disconnect( widget.handler_id )
        widget.handler_id = widget.connect("clicked", bye, data)
        widget.set_label("Switch Off!")

def bye(widget, data):
    data.do_stop()
    if widget.handler_id :
        widget.disconnect( widget.handler_id )
        widget.handler_id = widget.connect("clicked", hello, data)
        widget.set_label("Switch On!")

def enable_agps(widget):
    if widget.get_active() :
        print "%s state is active" % widget

def scana(widget, data):
    if not data._timer :
        data._timer = gobject.timeout_add( 5000 , data.scan )
    else :
        hildon.hildon_banner_show_information( widget , "icon_path" , "Scanning was already active" )
    if widget.handler_id :
        widget.disconnect( widget.handler_id )
        widget.handler_id = widget.connect("clicked", scano, data)
        widget.set_label("Stop scanning now !!")

def scano(widget, data):
    if data._timer :
        hildon.hildon_banner_show_information( widget , "icon_path" , "Timer was running, stopping it" )
        gobject.source_remove( data._timer )
        data._timer = None
        data.stop()
    else :
        hildon.hildon_banner_show_information( widget , "icon_path" , "Scanning is not active" )
    if widget.handler_id :
        widget.disconnect( widget.handler_id )
        widget.handler_id = widget.connect("clicked", scana, data)
        widget.set_label("Start scanning now !!")

def main():

    window = hildon.Window()
    program = hildon.Program.get_instance()
    program.add_window(window)

    gpsdev = wifimap.Scanner( window )

    window.connect("delete_event", gtk.main_quit, None)

    vbox = gtk.VBox(homogeneous=False, spacing=0)
    top_frame = gtk.Frame()
    bottom_frame = gtk.Frame()
    bottom_box = gtk.HBox(homogeneous=False, spacing=0)

    hbox = gtk.HBox(homogeneous=False, spacing=0)
    top_frame.add(hbox)

    textview = gtk.TextView()
    textview.set_editable( False )
    textview.set_cursor_visible( False )
    textview.modify_font( pango.FontDescription("Courier 12") )
 
    scrollview = gtk.ScrolledWindow()
    scrollview.set_policy( gtk.POLICY_NEVER , gtk.POLICY_AUTOMATIC )
    scrollview.add( textview )
    hbox.pack_start( scrollview )

    buttons = gtk.VBox(homogeneous=False, spacing=0)
    hbox.pack_end(buttons, expand=False)

    button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH, hildon.BUTTON_ARRANGEMENT_VERTICAL, "Switch On!")
    button.handler_id = button.connect("clicked", hello, gpsdev)
    buttons.pack_start(button, expand=False)

    button_scan = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH, hildon.BUTTON_ARRANGEMENT_VERTICAL, "Start scanning now !!")
    button_scan.handler_id = button_scan.connect("clicked", scana, gpsdev)
    buttons.pack_start(button_scan, expand=False)

    toggle_button = gtk.CheckButton(label="Use Assisted GPS")
    toggle_button.connect("toggled", enable_agps)
    buttons.pack_start(toggle_button, expand=False)

    status = gtk.Label( "status bar ..." )
    gpsdev.set_infowin( status , textview.get_buffer() )
    bottom_box.pack_start( status , expand=False , padding=20 )

    bottom_frame.add( bottom_box )

    vbox.pack_start(top_frame)
    vbox.pack_end(bottom_frame, expand=False)
    window.add(vbox)

    window.show_all()

    gpsdev.start()

    gtk.main()

if __name__ == "__main__":
    main()