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