1 | #!/usr/bin/pythonw
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2 | # -*- coding: utf-8 -*-
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3 |
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4 | from AppKit import NSApplication, NSBeep, NSSystemDefined, NSURL, NSWorkspace
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5 | from Foundation import NSDistributedNotificationCenter, NSLog
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6 | from PyObjCTools import AppHelper
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7 | from Carbon.CarbonEvt import RegisterEventHotKey, GetApplicationEventTarget
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8 | from SystemConfiguration import *
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9 | from appscript import app
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10 | import re
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11 | import sets
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12 |
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13 | import action
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14 |
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15 | GROWL_APP_NAME = 'LocationDo'
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16 | NOTIFICATION_LOCATION = 'Location'
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17 | NOTIFICATION_ARRIVE = 'Arrive'
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18 | NOTIFICATION_DEPART = 'Depart'
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19 | NOTIFICATION_CURRENT = 'Current location'
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20 | NOTIFICATION_UNKNOWN = 'Unknown location'
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21 | NOTIFICATION_READY = 'Ready'
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22 | NOTIFICATIONS_ALL = [NOTIFICATION_LOCATION, NOTIFICATION_ARRIVE,
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23 | NOTIFICATION_DEPART, NOTIFICATION_CURRENT,
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24 | NOTIFICATION_UNKNOWN, NOTIFICATION_READY]
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25 |
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26 | DEBUG = True
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27 |
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28 | kEventHotKeyPressedSubtype = 6
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29 | kEventHotKeyReleasedSubtype = 9
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30 |
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31 | RE_AIRPORT_STATUS = '/'.join([kSCDynamicStoreDomainState, kSCCompNetwork, kSCCompInterface, kSCCompAnyRegex, kSCEntNetAirPort])
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32 |
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33 | growl = app('GrowlHelperApp')
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34 |
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35 | growl.register(
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36 | as_application=GROWL_APP_NAME,
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37 | all_notifications=NOTIFICATIONS_ALL,
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38 | default_notifications=NOTIFICATIONS_ALL)
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39 |
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40 | def growlNotify(name, title, description, **kw):
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41 | params = dict(with_name=name,
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42 | title=title,
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43 | description=unicode(description),
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44 | application_name=GROWL_APP_NAME,
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45 | image_from_location='/System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/GenericNetworkIcon.icns')
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46 | params.update(kw)
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47 | if not params.get('sticky', False):
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48 | params['identifier'] = name
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49 | if DEBUG:
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50 | NSLog("%s: %s" % (title, description))
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51 | growl.notify(**params)
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52 |
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53 | class Location(sets.Set):
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54 | def __str__(self):
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55 | if not self: return '(unknown)'
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56 | return ', '.join(self)
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57 |
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58 | currentLocation = Location()
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59 |
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60 | def arriveAtLocation(location):
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61 | growlNotify(NOTIFICATION_ARRIVE, 'Arriving at location', location)
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62 | if 'Siebel' in location:
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63 | action.ensureKerberosPrincipalsValid(['njriley@ACM.UIUC.EDU',
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64 | 'njriley@AD.UIUC.EDU'])
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65 | action.setVolumePercent(0.15)
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66 | if '1115 SC' in location:
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67 | action.openInBackground('~/Documents/CS 423/CS 423 to do.oo3')
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68 | action.setDisplayBrightnessPercent(0.2)
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69 | action.setAdiumStatus('Working in 1115 SC')
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70 | if '4111 SC' in location:
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71 | action.openInBackground('~/Documents/MSSP/MSSP progress.oo3')
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72 | action.setDisplayBrightnessPercent(0.9)
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73 | action.setAdiumStatus('Working in 4111 SC')
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74 | if 'ACM office' in location:
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75 | action.setDisplayBrightnessPercent(0.2)
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76 | action.setAdiumStatus('At ACM')
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77 | if 'Champaign' in location:
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78 | action.openInBackground('~/Documents/To do.oo3')
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79 | action.setDisplayBrightnessPercent(0.2)
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80 | action.setVolumePercent(0.5)
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81 | action.setAdiumStatus('At home')
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82 | if '1320 DCL' in location:
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83 | action.setDisplayBrightnessPercent(0.2)
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84 | action.setVolumePercent(0)
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85 | action.setAdiumStatus('In 1320 DCL')
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86 | if 'UIUCnet' in location:
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87 | action.startVPNC('UIUCnet-oncampus')
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88 | if 'CSL' in location:
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89 | action.setDisplayBrightnessPercent(0.1)
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90 | action.setVolumePercent(0)
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91 | action.setAdiumStatus('At CSL')
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92 | action.openURL('http://wireless.csl.uiuc.edu/authenticate.html')
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93 | growlNotify(NOTIFICATION_ARRIVE, 'Arrived at location',
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94 | location)
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95 |
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96 | def departLocation(location):
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97 | growlNotify(NOTIFICATION_DEPART, 'Departing location', location)
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98 | if 'UIUCnet' in location:
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99 | # XXX should handle this more symmetrically
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100 | action.stopVPNC()
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101 | growlNotify(NOTIFICATION_DEPART, 'Departed location', location)
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102 |
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103 | def locationChanged(location):
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104 | if not location: return # unknown
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105 | global currentLocation
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106 | oldLocation = currentLocation - location
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107 | newLocation = location - currentLocation
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108 | if DEBUG:
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109 | NSLog("new %s | was %s | departing %s | arriving %s" % \
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110 | (location, currentLocation, oldLocation, newLocation))
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111 | if oldLocation:
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112 | departLocation(oldLocation)
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113 | currentLocation = location
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114 | if newLocation:
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115 | currentLocation = location
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116 | arriveAtLocation(newLocation)
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117 |
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118 | def formatMACAddress(data):
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119 | return ':'.join(re.findall('..', data.bytes()[:].encode('hex')))
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120 |
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121 | # XXX watch battery status, too, for display brightness
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122 |
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123 | airPortStatus = {'BSSID': None, 'SSID': None}
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124 |
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125 | class SCWatcher(NSObject):
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126 | def keysChanged_inDynamicStore_(self, changed, store):
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127 | location = Location()
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128 | for key in changed:
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129 | if re.match(RE_AIRPORT_STATUS, key):
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130 | st = store.valueForKey_(key)
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131 | bssid = formatMACAddress(st['BSSID'])
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132 | if airPortStatus['BSSID'] != bssid:
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133 | airPortStatus['BSSID'] = bssid
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134 | if bssid in ['00:0e:83:05:77:22', '00:0e:83:05:77:20',
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135 | '00:0e:83:05:75:d2']:
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136 | location.add('4111 SC')
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137 | elif bssid in ['00:0e:83:05:76:82', '00:0e:83:05:76:80']:
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138 | location.add('ACM office')
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139 | elif bssid == '00:11:24:0f:23:69':
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140 | location.add('Champaign')
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141 | elif bssid == '00:13:c4:ce:66:a0':
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142 | location.add('1320 DCL')
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143 | elif bssid in ['00:14:1c:ad:5c:80', '00:14:1c:ad:64:50']:
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144 | location.add('MEB')
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145 | elif bssid == '00:02:2d:2c:cb:34':
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146 | location.add('B02 CSL')
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147 | elif bssid == '44:44:44:44:44:44':
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148 | location.add('No AirPort network')
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149 | else:
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150 | growlNotify(NOTIFICATION_UNKNOWN, 'Unknown BSSID', bssid,
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151 | sticky=True)
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152 | NSLog('Unknown BSSID %s' % bssid)
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153 | ssid = st['SSID']
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154 | if airPortStatus['SSID'] != ssid:
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155 | airPortStatus['SSID'] = ssid
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156 | if ssid == '':
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157 | pass
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158 | elif ssid == 'dcs-wpa':
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159 | location.add('Siebel')
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160 | elif ssid == 'DCSnet':
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161 | location.add('Siebel')
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162 | location.add('UIUCnet')
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163 | elif ssid == 'UIUCnet':
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164 | location.add('UIUCnet')
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165 | elif ssid == 'ACME Acres':
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166 | location.add('Champaign')
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167 | elif ssid == 'CSL Wireless':
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168 | location.add('CSL')
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169 | else:
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170 | growlNotify(NOTIFICATION_UNKNOWN, 'Unknown SSID', ssid,
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171 | sticky=True)
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172 | locationChanged(location)
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173 |
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174 | class LocationDo(NSApplication):
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175 |
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176 | hotKeyRef = None
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177 |
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178 | def displayLocation(self):
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179 | growlNotify(NOTIFICATION_CURRENT, 'Current location', currentLocation)
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180 |
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181 | def finishLaunching(self):
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182 | super(LocationDo, self).finishLaunching()
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183 | hotKeyRef = RegisterEventHotKey(98, 0, (0, 0),
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184 | GetApplicationEventTarget(), 0) # F7
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185 | growlNotify(NOTIFICATION_READY, 'LocationDo ready', '')
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186 |
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187 | def sendEvent_(self, theEvent):
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188 | if theEvent.type() == NSSystemDefined and \
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189 | theEvent.subtype() == kEventHotKeyPressedSubtype:
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190 | self.displayLocation()
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191 | super(LocationDo, self).sendEvent_(theEvent)
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192 |
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193 | store = None
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194 |
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195 | if __name__ == "__main__":
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196 | store = UNSystemConfigurationDynamicStore.alloc().initWithName_('LocationDo')
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197 | watcher = SCWatcher.alloc().init()
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198 | store.setDelegate_(watcher)
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199 | store.notifyValuesForKeys_matchingPatterns_(None, [RE_AIRPORT_STATUS])
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200 | store.addToCurrentRunLoop()
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201 | AppHelper.runEventLoop()
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