fcbff6f24e6719ab2da89fe78ab065a9dfcb121f
[watersofshiloah] / src / mormonchannel_gtk.py
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3
4 """
5 @bug For some reason, the back/close button doesn't work when I nest multiple levels
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, self._player, self._store, self._index)
72                         self._sourceSelector.window.connect("destroy", self._on_destroy)
73                         self._sourceSelector.window.set_default_size(400, 800)
74                         self._sourceSelector.show()
75                         self._load_settings()
76                 except:
77                         self._index.stop()
78                         self._store.stop()
79                         raise
80
81         def _save_settings(self):
82                 config = ConfigParser.SafeConfigParser()
83
84                 self._sourceSelector.save_settings(config, "Windows")
85
86                 with open(constants._user_settings_, "wb") as configFile:
87                         config.write(configFile)
88
89         def _load_settings(self):
90                 config = ConfigParser.SafeConfigParser()
91                 config.read(constants._user_settings_)
92
93                 self._sourceSelector.load_settings(config, "Windows")
94
95         @misc_utils.log_exception(_moduleLogger)
96         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
97                 """
98                 For system_inactivity, we have no background tasks to pause
99
100                 @note Hildon specific
101                 """
102                 if memory_low:
103                         gc.collect()
104
105                 if save_unsaved_data or shutdown:
106                         self._save_settings()
107
108         @misc_utils.log_exception(_moduleLogger)
109         def _on_destroy(self, widget = None, data = None):
110                 self.quit()
111
112         def quit(self):
113                 try:
114                         self._save_settings()
115
116                         self._index.stop()
117                         self._store.stop()
118
119                         try:
120                                 self._deviceState.close()
121                         except AttributeError:
122                                 pass # Either None or close was removed (in Fremantle)
123                         try:
124                                 self._osso_c.close()
125                         except AttributeError:
126                                 pass # Either None or close was removed (in Fremantle)
127                 finally:
128                         gtk.main_quit()
129
130         @misc_utils.log_exception(_moduleLogger)
131         def _on_show_about(self, widget = None, data = None):
132                 dialog = gtk.AboutDialog()
133                 dialog.set_position(gtk.WIN_POS_CENTER)
134                 dialog.set_name(constants.__pretty_app_name__)
135                 dialog.set_version(constants.__version__)
136                 dialog.set_copyright("")
137                 dialog.set_website("")
138                 comments = "Mormon Radio and Audiobook Player"
139                 dialog.set_comments(comments)
140                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
141                 dialog.run()
142                 dialog.destroy()
143
144
145 def run():
146         gobject.threads_init()
147         gtk.gdk.threads_init()
148         l = dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
149
150         hildonize.set_application_title(constants.__pretty_app_name__)
151         app = MormonChannelProgram()
152         if not PROFILE_STARTUP:
153                 try:
154                         gtk.main()
155                 except KeyboardInterrupt:
156                         app.quit()
157                         raise
158
159
160 if __name__ == "__main__":
161         logging.basicConfig(level=logging.DEBUG)
162         run()