notifier

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 # Copyright (C) 2008,2009
   5 #       Pietro Montorfano <monto@telefoninux.org>
   6 #       Marco Trevisan (Treviño) <mail@3v1n0.net>
   7 #
   8 # This program is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU General Public License
  10 # as published by the Free Software Foundation; either version 3
  11 # of the License, or (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 import elementary
  19 import dbus, e_dbus
  20 import time
  21 import evas
  22 import ecore
  23 #import signal
  24 import fcntl
  25 import sys
  26 import os
  27 import re
  28
  29 TITLE                    = "SHR Notifier"
  30
  31 LOCK_FILE                = "/var/lock/shr-notifier"
  32
  33 DIALER_ICON              = "/usr/share/icons/shr/86x86/apps/openmoko-dialer.png"
  34 MESSAGES_ICON            = "/usr/share/icons/shr/86x86/apps/openmoko-messages.png"
  35 NOTIFY_SOUND             = "/usr/share/sounds/purple/alert.wav"
  36
  37 MISSED_CALLS_PROGRAM     = "/usr/bin/phonelog"
  38 #MISSED_CALLS_PROGRAM     = "/usr/bin/elmphonelog"
  39 MISSED_SMS_PROGRAM       = "/usr/bin/phoneui-messages"
  40
  41 ATD_PROGRAM              = "/usr/sbin/atd"
  42 ATSPOOL_DIR              = "/var/spool/at"
  43 ATD_TRIGGER              = "/var/spool/at/trigger"
  44
  45 LCD_BACKLIGHT_SYSFILE    = "/sys/class/backlight/gta02-bl/bl_power"
  46 RESUME_REASON_SYSFILE    = "/sys/class/i2c-adapter/i2c-0/0-0073/resume_reason"
  47 RTC_TIME_SYSFILE         = "/sys/class/rtc/rtc0/since_epoch"
  48
  49 SMS_1                    = " unread message"
  50 SMS_2                    = " unread messages"
  51 CALL_1                   = " missed call"
  52 CALL_2                   = " missed calls"
  53
  54 USAGE_BUSNAME            = 'org.freesmartphone.ousaged'
  55 USAGE_OBJECTPATH         = '/org/freesmartphone/Usage'
  56 USAGE_INTERFACE          = 'org.freesmartphone.Usage'
  57
  58 GSM_BUSNAME              = 'org.freesmartphone.ogsmd'
  59 GSM_OBJECTPATH           = '/org/freesmartphone/GSM/Device'
  60 GSM_SIM_INTERFACE        = 'org.freesmartphone.GSM.SIM'
  61 GSM_CALL_INTERFACE       = 'org.freesmartphone.GSM.Call'
  62
  63 PREFERENCES_BUSNAME      = 'org.freesmartphone.opreferencesd'
  64 PREFERENCES_OBJECTPATH   = '/org/freesmartphone/Preferences/phone'
  65 PREFERENCES_INTERFACE    = 'org.freesmartphone.Preferences.Service'
  66
  67 DEVICE_BUSNAME           = 'org.freesmartphone.odeviced'
  68 AUDIO_OBJECTPATH         = '/org/freesmartphone/Device/Audio'
  69 AUDIO_INTERFACE          = 'org.freesmartphone.Device.Audio'
  70 VIBRATOR_OBJECTPATH      = '/org/freesmartphone/Device/Vibrator/0'
  71 VIBRATOR_INTERFACE       = 'org.freesmartphone.Device.Vibrator'
  72 RTC_OBJECTPATH           = '/org/freesmartphone/Device/RTC/0'
  73 RTC_INTERFACE            = 'org.freesmartphone.Device.RealtimeClock'
  74
  75 SECONDS_FOR_RETRY        = 5
  76 SECONDS_FOR_NOTIFY       = 120
  77 MINUTES_FOR_WAKEUP       = 15
  78
  79 system_bus               = None
  80 gsm_bus                  = None
  81 gsm_message_iface        = None
  82 gsm_sim_iface            = None
  83 gsm_call_iface           = None
  84 usage_bus                = None
  85 usage_iface              = None
  86 pref_bus                 = None
  87 pref_iface               = None
  88 audio_bus                = None
  89 audio_iface              = None
  90 vibrator_bus             = None
  91 vibrator_iface           = None
  92 rtc_bus                  = None
  93 rtc_iface                = None
  94 notify_timer             = None
  95 call_active              = ""
  96 missed_calls             = {}
  97 missed_sms               = 0
  98
  99 ATD_NOTIFY_SCRIPT = r'''#!/bin/sh
 100 # SHR-notifier check #
 101 # File automatically genrated by shr-notifier, don't edit!
 102
 103 mv "$0" "x$0.$$"
 104
 105 resume_reason="$(cat %(RESUME_REASON)s)"
 106 nextwakeup=$(($(cat %(TIME_FILE)s) + %(INTERVAL)d*60))
 107
 108 mv "x$0.$$" "$(dirname "$0")/${nextwakeup}.$(basename "$0" | sed "s/^[0-9]\+[^.]\.//")"
 109 echo -e "\n" > %(TRIGGER)s
 110
 111 if [ "$resume_reason" = "4000000000" ]; then
 112         #echo 1 > %(LCD_BACKLIGHT)s
 113
 114         volume="$(expr "$(dbus-send --print-reply --type=method_call --system --dest=%(OPREFERENCESD)s %(PHONE_PATH)s org.freesmartphone.Preferences.Service.GetValue string:"message-volume")" : ".* \(.*\)$")"
 115
 116         vibration="$(expr "$(dbus-send --print-reply --type=method_call --system --dest=%(OPREFERENCESD)s %(PHONE_PATH)s org.freesmartphone.Preferences.Service.GetValue string:"ring-vibration")" : ".* \(.*\)$")"
 117
 118         if [ -z "$volume" ]; then
 119                 volume=0
 120         fi
 121
 122         if [ $volume -gt 0 ]; then
 123                 dbus-send --type=method_call --print-reply --system --dest=%(ODEVICED)s %(AUDIO_PATH)s org.freesmartphone.Device.Audio.PlaySound string:"%(SOUND)s" int32:0 int32:0
 124         fi
 125
 126         if [ "$vibration" = "true" ]; then
 127                 dbus-send --type=method_call --print-reply --system --dest=%(ODEVICED)s %(VIBRATOR_PATH)s org.freesmartphone.Device.Vibrator.VibratePattern int32:2 int32:150 int32:50 int32:100
 128         fi
 129
 130         dbus-send --type=method_call --print-reply --system --dest=%(OUSAGED)s %(USAGE_PATH)s org.freesmartphone.Usage.Suspend || apm -s
 131
 132         #echo 0 > %(LCD_BACKLIGHT)s
 133 fi
 134 '''
 135
 136 ### ATD Notifier (Notify when the phone is suspended)
 137 def atd_trigger_update():
 138     if not os.path.exists(ATD_TRIGGER):
 139         return;
 140
 141     f = file(ATD_TRIGGER, 'a')
 142     f.write('\n')
 143     f.close()
 144
 145 def atd_notify_init():
 146     atd_notify_stop()
 147
 148     if not os.path.exists(ATD_TRIGGER) or not os.path.exists(ATD_PROGRAM):
 149         return;
 150
 151     notifytime = rtc_iface.GetCurrentTime() + (MINUTES_FOR_WAKEUP * 60)
 152
 153     atfile = os.path.join(ATSPOOL_DIR, '%d.shr-notifier.%d' % (notifytime, os.getpid()))
 154     f = file(atfile, 'w')
 155     f.write(ATD_NOTIFY_SCRIPT % dict(TIME_FILE=RTC_TIME_SYSFILE, INTERVAL=MINUTES_FOR_WAKEUP,
 156                                      TRIGGER=ATD_TRIGGER, SOUND=NOTIFY_SOUND,
 157                                      LCD_BACKLIGHT=LCD_BACKLIGHT_SYSFILE,
 158                                      RESUME_REASON=RESUME_REASON_SYSFILE,
 159                                      OPREFERENCESD=PREFERENCES_BUSNAME, PHONE_PATH=PREFERENCES_OBJECTPATH,
 160                                      ODEVICED=DEVICE_BUSNAME, AUDIO_PATH=AUDIO_OBJECTPATH,
 161                                      VIBRATOR_PATH=VIBRATOR_OBJECTPATH, OUSAGED=USAGE_BUSNAME,
 162                                      USAGE_PATH=USAGE_OBJECTPATH))
 163     f.close()
 164     os.chmod(atfile, 0755)
 165
 166     atd_trigger_update()
 167
 168 def atd_notify_stop():
 169     if not os.path.exists(ATSPOOL_DIR):
 170         return;
 171
 172     atd_notifier_found = False
 173     for atspool in os.listdir(ATSPOOL_DIR):
 174         if re.match('^[0-9]+[^.]\.shr-notifier\.[0-9]+$', atspool):
 175             os.unlink(os.path.join(ATSPOOL_DIR, atspool))
 176             atd_notifier_found = True
 177
 178     if atd_notifier_found:
 179         atd_trigger_update()
 180
 181 ### Notify Timer (Vibration and Sound if enabled)
 182 def notify():
 183     if pref_iface.GetValue("message-volume") > 0:
 184         audio_iface.PlaySound(NOTIFY_SOUND, 0, 0)
 185
 186     if pref_iface.GetValue("ring-vibration"):
 187         vibrator_iface.VibratePattern(2, 150, 50, 100)
 188
 189     return True
 190
 191 def notify_timer_start():
 192     global notify_timer
 193
 194     if notify_timer != None:
 195         notify_timer.delete()
 196
 197     notify_timer = ecore.timer_add(float(SECONDS_FOR_NOTIFY), notify)
 198
 199 def notify_timer_stop():
 200     global notify_timer
 201
 202     if notify_timer != None:
 203         notify_timer.delete()
 204         notify_timer = None
 205
 206 ### UI functions
 207 def update_ui():
 208     lost_call_count = 0
 209     for (key, value) in missed_calls.iteritems():
 210         lost_call_count += len(value)
 211
 212     if (lost_call_count == 1):
 213         bt_calls.label_set(str(lost_call_count) + CALL_1)
 214         bt_calls.show()
 215     elif (lost_call_count > 1):
 216         bt_calls.label_set(str(lost_call_count) + CALL_2)
 217         bt_calls.show()
 218     else:
 219         bt_calls.hide()
 220
 221     if (missed_sms == 1):
 222         bt_sms.label_set(str(missed_sms) + SMS_1)
 223         bt_sms.show()
 224     elif (missed_sms > 1):
 225         bt_sms.label_set(str(missed_sms) + SMS_2)
 226         bt_sms.show()
 227     else:
 228         bt_sms.hide()
 229
 230     if ((missed_sms == 0) and ((lost_call_count == 0) or (missed_calls == {}))):
 231         win.hide()
 232         notify_timer_stop()
 233         atd_notify_stop()
 234     else:
 235         notify_timer_start()
 236         atd_notify_init()
 237         win.show()
 238
 239 ## here's the main function, using args so that it doesn't crash even if new parameters will be added
 240 def call_signal_handler(sender = "", *args, **kwargs):
 241     global call_active
 242     call_status = str(args[0])
 243     if (args[1].has_key("peer")):
 244         caller = str(args[1]["peer"])
 245     else:
 246         caller = call_active
 247     if (call_status == "INCOMING"):
 248         call_active = caller
 249     elif ((call_status == "ACTIVE") and (call_active != "")):
 250         call_active = ""
 251     elif ((call_status == "RELEASE") and (call_active != "")):
 252         if (missed_calls.has_key(call_active)):
 253             missed_calls[call_active].append(time.time())
 254         else:
 255             missed_calls[call_active] = [time.time()]
 256         update_ui()
 257
 258 def sms_signal_handler(*args, **kwargs):
 259     global missed_sms
 260     missed_sms += 1
 261     update_ui()
 262
 263 def sigterm_handler(signum, frame):
 264     print "Exiting..."
 265     atd_notify_stop()
 266     sys.exit(0)
 267
 268 ## elementary standard signal
 269 def destroy(obj = None, event = None, data = ""):
 270     global missed_calls
 271     global missed_sms
 272     global notify_timer
 273     missed_calls.clear()
 274     missed_sms = 0
 275     notify_timer_stop()
 276     atd_notify_stop()
 277     win.hide()
 278
 279 def show_missed_calls(*args, **kwargs):
 280     global missed_calls
 281     missed_calls = {}
 282     update_ui()
 283     os.system(MISSED_CALLS_PROGRAM + " &")
 284
 285 def show_missed_sms(*args, **kwargs):
 286     global missed_sms
 287     missed_sms = 0
 288     update_ui()
 289     os.system(MISSED_SMS_PROGRAM + " &")
 290
 291 if __name__ == "__main__":
 292     try:
 293         lock = file(LOCK_FILE, 'w')
 294         fcntl.lockf(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
 295     except IOError:
 296         print TITLE + " is already running. Kill it!"
 297         sys.exit(1)
 298
 299     #signal.signal(signal.SIGTERM, sigterm_handler)
 300     atd_notify_stop()
 301
 302     initialized = False
 303     while (not initialized):
 304         try:
 305             elementary.init()
 306
 307 ### setting up the dbus and all the interfaces that we need
 308             dbus_loop = e_dbus.DBusEcoreMainLoop()
 309
 310             system_bus = dbus.SystemBus(mainloop = dbus_loop)
 311             gsm_bus = system_bus.get_object(GSM_BUSNAME, GSM_OBJECTPATH)
 312             gsm_call_iface = dbus.Interface(gsm_bus, GSM_CALL_INTERFACE)
 313             gsm_sim_iface = dbus.Interface(gsm_bus, GSM_SIM_INTERFACE)
 314
 315             pref_bus = system_bus.get_object(PREFERENCES_BUSNAME, PREFERENCES_OBJECTPATH)
 316             pref_iface = dbus.Interface(pref_bus, PREFERENCES_INTERFACE)
 317
 318             audio_bus = system_bus.get_object(DEVICE_BUSNAME, AUDIO_OBJECTPATH)
 319             audio_iface = dbus.Interface(audio_bus, AUDIO_INTERFACE)
 320
 321             vibrator_bus = system_bus.get_object(DEVICE_BUSNAME, VIBRATOR_OBJECTPATH)
 322             vibrator_iface = dbus.Interface(vibrator_bus, VIBRATOR_INTERFACE)
 323
 324             rtc_bus = system_bus.get_object(DEVICE_BUSNAME, RTC_OBJECTPATH)
 325             rtc_iface = dbus.Interface(rtc_bus, RTC_INTERFACE)
 326
 327 ### Actually we only need to listen for incoming calls
 328             gsm_call_iface.connect_to_signal("CallStatus", call_signal_handler)
 329             gsm_sim_iface.connect_to_signal("IncomingStoredMessage", sms_signal_handler)
 330             initialized = True
 331             print "Let's go on"
 332         except:
 333             time.sleep(SECONDS_FOR_RETRY)
 334             initialized = False
 335             print "Retrying..."
 336
 337 ### Now that dbus it's ok lets build the UI
 338     win = elementary.Window(TITLE, elementary.ELM_WIN_BASIC)
 339     win.title_set(TITLE)
 340     win.callback_destroy_add(destroy)
 341
 342     bg = elementary.Background(win)
 343     win.resize_object_add(bg)
 344     bg.size_hint_weight_set(0.0, 0.0)
 345     bg.size_hint_align_set(-1.0, -1.0)
 346     bg.show()
 347
 348     box_main = elementary.Box(win)
 349     box_main.size_hint_weight_set(0.0, 0.0)
 350     box_main.size_hint_align_set(-1.0, -1.0)
 351     win.resize_object_add(box_main)
 352     box_main.show()
 353
 354     bt_calls = elementary.Button(win)
 355     bt_calls.label_set(CALL_1)
 356     bt_calls.size_hint_weight_set(0.0, 0.0)
 357     bt_calls.size_hint_align_set(-1.0, -1.0)
 358     bt_calls_icon = elementary.Icon(bt_calls)
 359     bt_calls_icon.file_set(DIALER_ICON)
 360     bt_calls_icon.size_hint_aspect_set(evas.EVAS_ASPECT_CONTROL_VERTICAL, 1, 1)
 361     bt_calls.icon_set(bt_calls_icon)
 362     box_main.pack_end(bt_calls)
 363     bt_calls.callback_clicked_add(show_missed_calls)
 364     bt_calls.show()
 365
 366     bt_sms = elementary.Button(win)
 367     bt_sms.label_set(SMS_1)
 368     bt_sms.size_hint_weight_set(0.0, 0.0)
 369     bt_sms.size_hint_align_set(-1.0, -1.0)
 370     bt_sms_icon = elementary.Icon(bt_sms)
 371     bt_sms_icon.file_set(MESSAGES_ICON)
 372     bt_sms_icon.size_hint_aspect_set(evas.EVAS_ASPECT_CONTROL_VERTICAL, 1, 1)
 373     bt_sms.icon_set(bt_sms_icon)
 374     box_main.pack_end(bt_sms)
 375     bt_sms.callback_clicked_add(show_missed_sms)
 376     bt_sms.show()
 377
 378 ### ok, let's go!!
 379     elementary.run()
 380     elementary.shutdown()