git.maemo.org Git - callnotify/blob - src/usr/lib/hildon-desktop/CallNotify.py

   1 import gtk
   2 import gobject
   3 import hildondesktop
   4 import sqlite3
   5 import time
   6 import dbus
   7 import osso
   8 from dbus.mainloop.glib import DBusGMainLoop
   9
  10
  11 class CallNotify(hildondesktop.StatusMenuItem):
  12     def __init__(self):
  13                 hildondesktop.StatusMenuItem.__init__(self)
  14
  15                 self.path = "/home/user/.rtcom-eventlogger/el.db"
  16
  17                 # Prevent multiple timers to refresh the status icon
  18                 self.stop = False
  19
  20                 # Load images
  21                 self.loadImages()
  22                 self.msgType = ""
  23                 self.toShow = True
  24                 self.missed = self.getMissedCallsCount(False)
  25                 self.missedSMS = self.getMissedCallsCount(True)
  26                 self.missedLastCall = self.missed
  27                 self.missedLastSMS = self.missedSMS
  28
  29                 # Register to handle screen off/on events
  30                 osso_c = osso.Context("osso_test_device_on", "0.0.1", False)
  31                 device = osso.DeviceState(osso_c)
  32                 device.set_display_event_cb(self.state_cb)
  33
  34                 self.tmr_main = gobject.timeout_add(5000, self.handleMissedCall)
  35
  36                 # add d-bus listener for removing notification after viewing missed call
  37                 # Doing timeout_add with return False instead of explicitly raising a thread
  38                 gobject.timeout_add(500, self.startDbusListeners)
  39
  40     def loadImages(self):
  41                 # Load phone image
  42                 #self.pixbuf = gtk.gdk.pixbuf_new_from_file_at_size("/home/user/phone.png",18,18)
  43                 icon_theme = gtk.icon_theme_get_default()
  44                 self.callPicture = icon_theme.load_icon("general_call", 18, gtk.ICON_LOOKUP_NO_SVG)
  45                 self.smsPicture = gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/sms.png",18,18)
  46
  47                 # Load 5 numbers and the "+5"
  48                 self.imgList = []
  49                 #self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/home/user/1.png",18,18))
  50                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/1.png",18,18))
  51                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/2.png",18,18))
  52                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/3.png",18,18))
  53                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/4.png",18,18))
  54                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/5.png",18,18))
  55                 self.imgList.append(gtk.gdk.pixbuf_new_from_file_at_size("/usr/share/CallNotify/more.png",18,18))
  56
  57         # Screen off event-handler
  58     def state_cb(self, state):
  59         if state == osso.device_state.OSSO_DISPLAY_OFF:
  60                 gobject.source_remove(self.tmr_main)
  61                 gobject.source_remove(self.tmr_ptr)
  62         elif state == osso.device_state.OSSO_DISPLAY_ON:
  63                 self.tmr_main = gobject.timeout_add(5000, self.handleMissedCall)
  64                 self.show()
  65         return False
  66
  67         # Method to define the way to add dbus signal receiver
  68     def startDbusListeners(self):
  69                 DBusGMainLoop(set_as_default=True)
  70                 bus = dbus.SessionBus()
  71                 #bus.add_signal_receiver(self.stop_notification, "NotificationClosed", "org.freedesktop.Notifications", "org.freedesktop.Notifications", "/org/freedesktop/Notifications")
  72                 #bus.add_signal_receiver(self.handleMissedCall, "Notify", None, None, None)
  73                 #bus.add_signal_receiver(self.handleMissedCall, "MembersChanged", None, None, None)
  74                 bus.add_signal_receiver(self.smsReceived, "MessageReceived", None, None, None)
  75                 bus.add_signal_receiver(self.smsRead, "NotificationClosed", "org.freedesktop.Notifications", None, "/org/freedesktop/Notifications")
  76                 gobject.MainLoop().run()
  77                 return False
  78
  79     def smsReceived(self, a):
  80         if a[0].has_key('message-type'):
  81                 if self.missedLastSMS == self.getMissedCallsCount(True):
  82                         if self.msgType == "Call":
  83                                 self.msgType = "Both"
  84                         else:
  85                                 self.msgType = "SMS"
  86                         self.show()
  87                 self.missedLastSMS = self.getMissedCallsCount(True)
  88
  89     def smsRead(self, a):
  90         self.stop_notification(a)
  91
  92     def handleMissedCall(self):
  93                 if self.missedLastCall != self.getMissedCallsCount(False):
  94                         if self.msgType == "SMS":
  95                                 self.msgType = "Both"
  96                         else:
  97                                 self.msgType = "Call"
  98                         self.show()
  99                         self.missedLastCall = self.getMissedCallsCount(False)
 100                 return True
 101
 102     def stop_notification(self, a):
 103                 self.set_status_area_icon(None)
 104                 gobject.source_remove(self.tmr_ptr)
 105                 self.set_status_area_icon(None)
 106                 # Reset the notification (get recent missed call count)
 107                 self.missed = self.getMissedCallsCount(False)
 108                 self.missedSMS = self.getMissedCallsCount(True)
 109                 self.missedLastCall = self.missed
 110                 self.missedLastSMS = self.missedSMS
 111                 self.stop = False
 112                 self.msgType = ""
 113
 114     def theLoop(self):
 115                 missedCalls = self.getMissedCallsCount(False)
 116                 if self.missedLastCall != missedCalls:
 117                         self.show()
 118                         self.missedLastCall  = missedCalls
 119                 return True
 120
 121     def getMissedCallsCount(self, isSms):
 122                 eType = 3
 123                 if isSms:
 124                         eType=7
 125                 conn = sqlite3.connect(self.path)
 126                 cur = conn.cursor()
 127                 cur.execute("select count(id) from Events where event_type_id = " + str(eType))
 128                 return cur.fetchone()[0]
 129
 130     def show(self):
 131                 # blink the icon every 1 second
 132                 if not(self.stop):
 133                         self.tmr_ptr = gobject.timeout_add(1000, self.blinkIcon)
 134                         self.stop = True
 135
 136     def blinkIcon(self):
 137                 if self.toShow:
 138                         self.toShow = False
 139                         img = self.callPicture
 140                         if self.msgType == "SMS":
 141                                 img = self.smsPicture
 142                         self.set_status_area_icon(img)
 143                         return True
 144                 else:
 145                         img = self.smsPicture
 146                         isSMS = False
 147                         counter = self.missed
 148                         if self.msgType == "SMS":
 149                                 counter = self.missedSMS
 150                                 isSMS = True
 151                         index = self.getMissedCallsCount(isSMS) - counter - 1
 152                         if index >= 5:
 153                                 index = 5
 154                                 if index < 0:
 155                                         index = 0
 156                         if self.msgType != "Both":
 157                                 img = self.imgList[index]
 158                         self.toShow = True
 159                         self.set_status_area_icon(img)
 160                         return True
 161
 162 hd_plugin_type = CallNotify
 163