391c97979fb5b9027cf853de9d9a0e44f0790b91
[watersofshiloah] / src / mormonchannel_gtk.py
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3
4 """
5 @bug presenter while playing and active, drag up, it shows play rather than pause, same with play control
6 @todo Restructure so there is a windows/ folder with a file per source
7 @todo Add additional sources
8 @todo Track recent
9 @todo Sequential playback
10 @todo Audio seek bar
11 @todo Persisted Pause
12 @todo Favorites
13 @todo Sleep timer
14 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
15 @todo Podcast integration
16 """
17
18 from __future__ import with_statement
19
20 import gc
21 import logging
22 import ConfigParser
23
24 import gobject
25 import dbus
26 import dbus.mainloop.glib
27 import gtk
28
29 try:
30         import osso
31 except ImportError:
32         osso = None
33
34 import constants
35 import hildonize
36 import util.misc as misc_utils
37
38 import imagestore
39 import player
40 import stream_index
41 import windows
42
43
44 _moduleLogger = logging.getLogger(__name__)
45 PROFILE_STARTUP = False
46
47
48 class MormonChannelProgram(hildonize.get_app_class()):
49
50         def __init__(self):
51                 super(MormonChannelProgram, self).__init__()
52                 self._store = imagestore.ImageStore("../data", "../data")
53                 self._index = stream_index.AudioIndex()
54                 self._player = player.Player(self._index)
55
56                 self._index.start()
57                 try:
58                         if not hildonize.IS_HILDON_SUPPORTED:
59                                 _moduleLogger.info("No hildonization support")
60
61                         if osso is not None:
62                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
63                                 self._deviceState = osso.DeviceState(self._osso_c)
64                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
65                         else:
66                                 _moduleLogger.info("No osso support")
67                                 self._osso_c = None
68                                 self._deviceState = None
69
70                         self._sourceSelector = windows.SourceSelector(self._player, self._store, self._index)
71                         self._sourceSelector.window.connect("destroy", self._on_destroy)
72                         self._sourceSelector.show()
73                         self._load_settings()
74                 except:
75                         self._index.stop()
76                         raise
77
78         def _save_settings(self):
79                 config = ConfigParser.SafeConfigParser()
80
81                 self._sourceSelector.save_settings(config, "Windows")
82
83                 with open(constants._user_settings_, "wb") as configFile:
84                         config.write(configFile)
85
86         def _load_settings(self):
87                 config = ConfigParser.SafeConfigParser()
88                 config.read(constants._user_settings_)
89
90                 self._sourceSelector.load_settings(config, "Windows")
91
92         @misc_utils.log_exception(_moduleLogger)
93         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
94                 """
95                 For system_inactivity, we have no background tasks to pause
96
97                 @note Hildon specific
98                 """
99                 if memory_low:
100                         gc.collect()
101
102                 if save_unsaved_data or shutdown:
103                         self._save_settings()
104
105         @misc_utils.log_exception(_moduleLogger)
106         def _on_destroy(self, widget = None, data = None):
107                 self.quit()
108
109         def quit(self):
110                 try:
111                         self._save_settings()
112
113                         self._index.stop()
114
115                         try:
116                                 self._deviceState.close()
117                         except AttributeError:
118                                 pass # Either None or close was removed (in Fremantle)
119                         try:
120                                 self._osso_c.close()
121                         except AttributeError:
122                                 pass # Either None or close was removed (in Fremantle)
123                 finally:
124                         gtk.main_quit()
125
126         @misc_utils.log_exception(_moduleLogger)
127         def _on_show_about(self, widget = None, data = None):
128                 dialog = gtk.AboutDialog()
129                 dialog.set_position(gtk.WIN_POS_CENTER)
130                 dialog.set_name(constants.__pretty_app_name__)
131                 dialog.set_version(constants.__version__)
132                 dialog.set_copyright("")
133                 dialog.set_website("")
134                 comments = "Mormon Radio and Audiobook Player"
135                 dialog.set_comments(comments)
136                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
137                 dialog.run()
138                 dialog.destroy()
139
140
141 def run():
142         gobject.threads_init()
143         gtk.gdk.threads_init()
144         l = dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
145
146         hildonize.set_application_title(constants.__pretty_app_name__)
147         app = MormonChannelProgram()
148         if not PROFILE_STARTUP:
149                 try:
150                         gtk.main()
151                 except KeyboardInterrupt:
152                         app.quit()
153                         raise
154
155
156 if __name__ == "__main__":
157         logging.basicConfig(level=logging.DEBUG)
158         run()