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

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