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

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5 @todo Need to confirm id's are persistent (not just for todos but broken behavior on transition)
   6         @todo Track recent
   7         @todo Persisted Pause
   8         @todo Favorites
   9 @todo Sleep timer
  10 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
  11 @todo Podcast integration
  12 """
  13
  14 from __future__ import with_statement
  15
  16 import os
  17 import gc
  18 import logging
  19 import ConfigParser
  20
  21 import gobject
  22 import dbus
  23 import dbus.mainloop.glib
  24 import gtk
  25
  26 try:
  27         import osso
  28 except ImportError:
  29         osso = None
  30
  31 import constants
  32 import hildonize
  33 import util.misc as misc_utils
  34
  35 import imagestore
  36 import player
  37 import stream_index
  38 import windows
  39
  40
  41 _moduleLogger = logging.getLogger(__name__)
  42 PROFILE_STARTUP = False
  43
  44
  45 class MormonChannelProgram(hildonize.get_app_class()):
  46
  47         def __init__(self):
  48                 super(MormonChannelProgram, self).__init__()
  49                 currentPath = os.path.abspath(__file__)
  50                 storePath = os.path.join(os.path.split(os.path.dirname(currentPath))[0], "data")
  51                 self._store = imagestore.ImageStore(storePath, constants._cache_path_)
  52                 self._index = stream_index.AudioIndex()
  53                 self._player = player.Player(self._index)
  54
  55                 self._store.start()
  56                 self._index.start()
  57                 try:
  58                         if not hildonize.IS_HILDON_SUPPORTED:
  59                                 _moduleLogger.info("No hildonization support")
  60
  61                         if osso is not None:
  62                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
  63                                 self._deviceState = osso.DeviceState(self._osso_c)
  64                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
  65                         else:
  66                                 _moduleLogger.info("No osso support")
  67                                 self._osso_c = None
  68                                 self._deviceState = None
  69
  70                         self._sourceSelector = windows.source.SourceSelector(self._player, self._store, self._index)
  71                         self._sourceSelector.window.connect("destroy", self._on_destroy)
  72                         self._sourceSelector.show()
  73                         self._load_settings()
  74                 except:
  75                         self._index.stop()
  76                         self._store.stop()
  77                         raise
  78
  79         def _save_settings(self):
  80                 config = ConfigParser.SafeConfigParser()
  81
  82                 self._sourceSelector.save_settings(config, "Windows")
  83
  84                 with open(constants._user_settings_, "wb") as configFile:
  85                         config.write(configFile)
  86
  87         def _load_settings(self):
  88                 config = ConfigParser.SafeConfigParser()
  89                 config.read(constants._user_settings_)
  90
  91                 self._sourceSelector.load_settings(config, "Windows")
  92
  93         @misc_utils.log_exception(_moduleLogger)
  94         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
  95                 """
  96                 For system_inactivity, we have no background tasks to pause
  97
  98                 @note Hildon specific
  99                 """
 100                 if memory_low:
 101                         gc.collect()
 102
 103                 if save_unsaved_data or shutdown:
 104                         self._save_settings()
 105
 106         @misc_utils.log_exception(_moduleLogger)
 107         def _on_destroy(self, widget = None, data = None):
 108                 self.quit()
 109
 110         def quit(self):
 111                 try:
 112                         self._save_settings()
 113
 114                         self._index.stop()
 115                         self._store.stop()
 116
 117                         try:
 118                                 self._deviceState.close()
 119                         except AttributeError:
 120                                 pass # Either None or close was removed (in Fremantle)
 121                         try:
 122                                 self._osso_c.close()
 123                         except AttributeError:
 124                                 pass # Either None or close was removed (in Fremantle)
 125                 finally:
 126                         gtk.main_quit()
 127
 128         @misc_utils.log_exception(_moduleLogger)
 129         def _on_show_about(self, widget = None, data = None):
 130                 dialog = gtk.AboutDialog()
 131                 dialog.set_position(gtk.WIN_POS_CENTER)
 132                 dialog.set_name(constants.__pretty_app_name__)
 133                 dialog.set_version(constants.__version__)
 134                 dialog.set_copyright("")
 135                 dialog.set_website("")
 136                 comments = "Mormon Radio and Audiobook Player"
 137                 dialog.set_comments(comments)
 138                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
 139                 dialog.run()
 140                 dialog.destroy()
 141
 142
 143 def run():
 144         gobject.threads_init()
 145         gtk.gdk.threads_init()
 146         l = dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
 147
 148         hildonize.set_application_title(constants.__pretty_app_name__)
 149         app = MormonChannelProgram()
 150         if not PROFILE_STARTUP:
 151                 try:
 152                         gtk.main()
 153                 except KeyboardInterrupt:
 154                         app.quit()
 155                         raise
 156
 157
 158 if __name__ == "__main__":
 159         logging.basicConfig(level=logging.DEBUG)
 160         run()