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

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