git.maemo.org Git - watersofshiloah/blob - src/mormonchannel_gtk.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5 @todo Restructure so there is a windows/ folder with a file per source
   6 @todo Add additional sources
   7 @todo Need to confirm id's are persistent (not just for todos but broken behavior on transition)
   8         @todo Track recent
   9         @todo Persisted Pause
  10         @todo Favorites
  11 @todo Sleep timer
  12 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
  13 @todo Podcast integration
  14 """
  15
  16 from __future__ import with_statement
  17
  18 import gc
  19 import logging
  20 import ConfigParser
  21
  22 import gobject
  23 import dbus
  24 import dbus.mainloop.glib
  25 import gtk
  26
  27 try:
  28         import osso
  29 except ImportError:
  30         osso = None
  31
  32 import constants
  33 import hildonize
  34 import util.misc as misc_utils
  35
  36 import imagestore
  37 import player
  38 import stream_index
  39 import windows
  40
  41
  42 _moduleLogger = logging.getLogger(__name__)
  43 PROFILE_STARTUP = False
  44
  45
  46 class MormonChannelProgram(hildonize.get_app_class()):
  47
  48         def __init__(self):
  49                 super(MormonChannelProgram, self).__init__()
  50                 self._store = imagestore.ImageStore("../data", "../data")
  51                 self._index = stream_index.AudioIndex()
  52                 self._player = player.Player(self._index)
  53
  54                 self._index.start()
  55                 try:
  56                         if not hildonize.IS_HILDON_SUPPORTED:
  57                                 _moduleLogger.info("No hildonization support")
  58
  59                         if osso is not None:
  60                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
  61                                 self._deviceState = osso.DeviceState(self._osso_c)
  62                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
  63                         else:
  64                                 _moduleLogger.info("No osso support")
  65                                 self._osso_c = None
  66                                 self._deviceState = None
  67
  68                         self._sourceSelector = windows.SourceSelector(self._player, self._store, self._index)
  69                         self._sourceSelector.window.connect("destroy", self._on_destroy)
  70                         self._sourceSelector.show()
  71                         self._load_settings()
  72                 except:
  73                         self._index.stop()
  74                         raise
  75
  76         def _save_settings(self):
  77                 config = ConfigParser.SafeConfigParser()
  78
  79                 self._sourceSelector.save_settings(config, "Windows")
  80
  81                 with open(constants._user_settings_, "wb") as configFile:
  82                         config.write(configFile)
  83
  84         def _load_settings(self):
  85                 config = ConfigParser.SafeConfigParser()
  86                 config.read(constants._user_settings_)
  87
  88                 self._sourceSelector.load_settings(config, "Windows")
  89
  90         @misc_utils.log_exception(_moduleLogger)
  91         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
  92                 """
  93                 For system_inactivity, we have no background tasks to pause
  94
  95                 @note Hildon specific
  96                 """
  97                 if memory_low:
  98                         gc.collect()
  99
 100                 if save_unsaved_data or shutdown:
 101                         self._save_settings()
 102
 103         @misc_utils.log_exception(_moduleLogger)
 104         def _on_destroy(self, widget = None, data = None):
 105                 self.quit()
 106
 107         def quit(self):
 108                 try:
 109                         self._save_settings()
 110
 111                         self._index.stop()
 112
 113                         try:
 114                                 self._deviceState.close()
 115                         except AttributeError:
 116                                 pass # Either None or close was removed (in Fremantle)
 117                         try:
 118                                 self._osso_c.close()
 119                         except AttributeError:
 120                                 pass # Either None or close was removed (in Fremantle)
 121                 finally:
 122                         gtk.main_quit()
 123
 124         @misc_utils.log_exception(_moduleLogger)
 125         def _on_show_about(self, widget = None, data = None):
 126                 dialog = gtk.AboutDialog()
 127                 dialog.set_position(gtk.WIN_POS_CENTER)
 128                 dialog.set_name(constants.__pretty_app_name__)
 129                 dialog.set_version(constants.__version__)
 130                 dialog.set_copyright("")
 131                 dialog.set_website("")
 132                 comments = "Mormon Radio and Audiobook Player"
 133                 dialog.set_comments(comments)
 134                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
 135                 dialog.run()
 136                 dialog.destroy()
 137
 138
 139 def run():
 140         gobject.threads_init()
 141         gtk.gdk.threads_init()
 142         l = dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
 143
 144         hildonize.set_application_title(constants.__pretty_app_name__)
 145         app = MormonChannelProgram()
 146         if not PROFILE_STARTUP:
 147                 try:
 148                         gtk.main()
 149                 except KeyboardInterrupt:
 150                         app.quit()
 151                         raise
 152
 153
 154 if __name__ == "__main__":
 155         logging.basicConfig(level=logging.DEBUG)
 156         run()