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

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