vcs.maemo.org Git - hermes/blob - package/src/org/maemo/hermes/engine/twitter/provider.py

   1 import gnome.gconf
   2 import gtk, hildon
   3 import org.maemo.hermes.engine.provider
   4 import org.maemo.hermes.engine.twitter.service
   5 import twitter
   6
   7 class Provider(org.maemo.hermes.engine.provider.Provider):
   8     """Twitter provider for Hermes.
   9
  10        Copyright (c) Andrew Flegg <andrew@bleb.org> 2010.
  11        Released under the Artistic Licence."""
  12
  13
  14     # -----------------------------------------------------------------------
  15     def __init__(self):
  16         self._gconf  = gnome.gconf.client_get_default()
  17
  18
  19     # -----------------------------------------------------------------------
  20     def get_name(self):
  21         """Return the display name of this service. An icon, of with the lower-case,
  22            all-alphabetic version of this name is expected to be provided."""
  23
  24         return 'Twitter'
  25
  26
  27     # -----------------------------------------------------------------------
  28     def has_preferences(self):
  29         """Whether or not this provider has any preferences. If it does not,
  30            open_preferences must NOT be called; as the behaviour is undetermined."""
  31
  32         return True
  33
  34
  35     # -----------------------------------------------------------------------
  36     def open_preferences(self, parent):
  37         """Show the username/password dialogue."""
  38
  39         dialog = gtk.Dialog(self.get_name(), parent)
  40         dialog.add_button(_('Disable'), gtk.RESPONSE_NO)
  41         dialog.add_button(_('Enable'), gtk.RESPONSE_YES)
  42
  43         # -- Username...
  44         #
  45         hbox = gtk.HBox()
  46         hbox.pack_start(gtk.Label(_("Username")))
  47
  48         username = hildon.Entry(gtk.HILDON_SIZE_FINGER_HEIGHT)
  49         username.set_property('is-focus', True)
  50         username.set_property('hildon-input-mode', gtk.HILDON_GTK_INPUT_MODE_FULL)
  51         # TODO Connect change signal: if blank, disable "Enable"
  52         username.set_text(self._gconf.get_string("/apps/maemo/hermes/twitter_user") or '')
  53
  54         hbox.pack_start(username)
  55         dialog.vbox.add(hbox)
  56
  57         # -- Password...
  58         #
  59         hbox = gtk.HBox()
  60         hbox.pack_start(gtk.Label(_("Password")))
  61
  62         password = hildon.Entry(gtk.HILDON_SIZE_FINGER_HEIGHT)
  63         password.set_property('hildon-input-mode', gtk.HILDON_GTK_INPUT_MODE_FULL | gtk.HILDON_GTK_INPUT_MODE_INVISIBLE)
  64         # TODO Connect change signal: if blank, disable "Enable"
  65         password.set_text(self._gconf.get_string("/apps/maemo/hermes/twitter_pwd") or '')
  66         hbox.pack_start(password)
  67         dialog.vbox.add(hbox)
  68
  69         # -- Run the dialogue...
  70         #
  71         dialog.show_all()
  72         result = dialog.run()
  73         dialog.hide()
  74         if result == gtk.RESPONSE_CANCEL or result == gtk.RESPONSE_DELETE_EVENT:
  75             return None
  76
  77         self._gconf.set_string("/apps/maemo/hermes/twitter_user", username.get_text())
  78         self._gconf.set_string("/apps/maemo/hermes/twitter_pwd", password.get_text())
  79         return result == gtk.RESPONSE_YES
  80
  81
  82     # -----------------------------------------------------------------------
  83     def get_account_detail(self):
  84         """Return the Twitter username."""
  85
  86         return self._gconf.get_string("/apps/maemo/hermes/twitter_user")
  87
  88
  89     # -----------------------------------------------------------------------
  90     def service(self, gui_callback):
  91         """Return the service backend. This must be a class which implements the
  92            following methods:
  93                * get_friends
  94                * process_contact
  95                * finalise
  96
  97            See Service for more details."""
  98
  99         username = self._gconf.get_string("/apps/maemo/hermes/twitter_user") or ''
 100         password = self._gconf.get_string("/apps/maemo/hermes/twitter_pwd") or ''
 101
 102         api = twitter.Api(username=username, password=password)
 103
 104         return org.maemo.hermes.engine.twitter.service.Service(username, password, gui_callback)