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

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5 @todo backgrounds need some resizing
   6 @todo Re-use windows for better performance
   7 @bug For some reason, the back/close button doesn't work when I nest multiple levels
   8 @todo Need to confirm id's are persistent (not just for todos but broken behavior on transition)
   9         @todo Track recent
  10         @todo Persisted Pause
  11         @todo Favorites
  12 @todo Sleep timer
  13 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
  14 @todo Podcast integration
  15 """
  16
  17 from __future__ import with_statement
  18
  19 import os
  20 import gc
  21 import logging
  22 import ConfigParser
  23
  24 import gobject
  25 import dbus
  26 import dbus.mainloop.glib
  27 import gtk
  28
  29 try:
  30         import osso
  31 except ImportError:
  32         osso = None
  33
  34 import constants
  35 import hildonize
  36 import util.misc as misc_utils
  37
  38 import imagestore
  39 import player
  40 import stream_index
  41 import windows
  42
  43
  44 _moduleLogger = logging.getLogger(__name__)
  45 PROFILE_STARTUP = False
  46
  47
  48 class MormonChannelProgram(hildonize.get_app_class()):
  49
  50         def __init__(self):
  51                 super(MormonChannelProgram, self).__init__()
  52                 currentPath = os.path.abspath(__file__)
  53                 storePath = os.path.join(os.path.split(os.path.dirname(currentPath))[0], "data")
  54                 self._store = imagestore.ImageStore(storePath, constants._cache_path_)
  55                 self._index = stream_index.AudioIndex()
  56                 self._player = player.Player(self._index)
  57
  58                 self._store.start()
  59                 self._index.start()
  60                 try:
  61                         if not hildonize.IS_HILDON_SUPPORTED:
  62                                 _moduleLogger.info("No hildonization support")
  63
  64                         if osso is not None:
  65                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
  66                                 self._deviceState = osso.DeviceState(self._osso_c)
  67                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
  68                         else:
  69                                 _moduleLogger.info("No osso support")
  70                                 self._osso_c = None
  71                                 self._deviceState = None
  72
  73                         self._sourceSelector = windows.source.SourceSelector(self, self._player, self._store, self._index)
  74                         self._sourceSelector.window.connect("destroy", self._on_destroy)
  75                         self._sourceSelector.window.set_default_size(400, 800)
  76                         self._sourceSelector.show()
  77                         self._load_settings()
  78                 except:
  79                         self._index.stop()
  80                         self._store.stop()
  81                         raise
  82
  83         def _save_settings(self):
  84                 config = ConfigParser.SafeConfigParser()
  85
  86                 self._sourceSelector.save_settings(config, "Windows")
  87
  88                 with open(constants._user_settings_, "wb") as configFile:
  89                         config.write(configFile)
  90
  91         def _load_settings(self):
  92                 config = ConfigParser.SafeConfigParser()
  93                 config.read(constants._user_settings_)
  94
  95                 self._sourceSelector.load_settings(config, "Windows")
  96
  97         @misc_utils.log_exception(_moduleLogger)
  98         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
  99                 """
 100                 For system_inactivity, we have no background tasks to pause
 101
 102                 @note Hildon specific
 103                 """
 104                 if memory_low:
 105                         gc.collect()
 106
 107                 if save_unsaved_data or shutdown:
 108                         self._save_settings()
 109
 110         @misc_utils.log_exception(_moduleLogger)
 111         def _on_destroy(self, widget = None, data = None):
 112                 try:
 113                         self.quit()
 114                 finally:
 115                         gtk.main_quit()
 116
 117         def quit(self):
 118                 self._save_settings()
 119
 120                 self._player.stop()
 121                 self._index.stop()
 122                 self._store.stop()
 123
 124                 try:
 125                         self._deviceState.close()
 126                 except AttributeError:
 127                         pass # Either None or close was removed (in Fremantle)
 128                 try:
 129                         self._osso_c.close()
 130                 except AttributeError:
 131                         pass # Either None or close was removed (in Fremantle)
 132
 133         @misc_utils.log_exception(_moduleLogger)
 134         def _on_show_about(self, widget = None, data = None):
 135                 dialog = gtk.AboutDialog()
 136                 dialog.set_position(gtk.WIN_POS_CENTER)
 137                 dialog.set_name(constants.__pretty_app_name__)
 138                 dialog.set_version(constants.__version__)
 139                 dialog.set_copyright("")
 140                 dialog.set_website("")
 141                 comments = "Mormon Radio and Audiobook Player"
 142                 dialog.set_comments(comments)
 143                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
 144                 dialog.run()
 145                 dialog.destroy()
 146
 147
 148 def run():
 149         gobject.threads_init()
 150         gtk.gdk.threads_init()
 151         l = dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
 152
 153         hildonize.set_application_title(constants.__pretty_app_name__)
 154         app = MormonChannelProgram()
 155         if not PROFILE_STARTUP:
 156                 try:
 157                         gtk.main()
 158                 except KeyboardInterrupt:
 159                         app.quit()
 160                         raise
 161         else:
 162                 app.quit()
 163
 164
 165 if __name__ == "__main__":
 166         logging.basicConfig(level=logging.DEBUG)
 167         run()