Now able to display the list of radio programs
[watersofshiloah] / 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
47                 if not hildonize.IS_HILDON_SUPPORTED:
48                         _moduleLogger.info("No hildonization support")
49
50                 if osso is not None:
51                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
52                         self._deviceState = osso.DeviceState(self._osso_c)
53                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
54                 else:
55                         _moduleLogger.info("No osso support")
56                         self._osso_c = None
57                         self._deviceState = None
58
59                 self._sourceSelector = windows.SourceSelector(self._player, self._store, self._index)
60                 self._sourceSelector.window.connect("destroy", self._on_destroy)
61                 self._load_settings()
62
63         def _save_settings(self):
64                 config = ConfigParser.SafeConfigParser()
65
66                 self._sourceSelector.save_settings(config, "Windows")
67
68                 with open(constants._user_settings_, "wb") as configFile:
69                         config.write(configFile)
70
71         def _load_settings(self):
72                 config = ConfigParser.SafeConfigParser()
73                 config.read(constants._user_settings_)
74
75                 self._sourceSelector.load_settings(config, "Windows")
76
77         @misc_utils.log_exception(_moduleLogger)
78         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
79                 """
80                 For system_inactivity, we have no background tasks to pause
81
82                 @note Hildon specific
83                 """
84                 if memory_low:
85                         gc.collect()
86
87                 if save_unsaved_data or shutdown:
88                         self._save_settings()
89
90         @misc_utils.log_exception(_moduleLogger)
91         def _on_destroy(self, widget = None, data = None):
92                 self.quit()
93
94         def quit(self):
95                 try:
96                         self._save_settings()
97
98                         self._index.stop()
99
100                         try:
101                                 self._deviceState.close()
102                         except AttributeError:
103                                 pass # Either None or close was removed (in Fremantle)
104                         try:
105                                 self._osso_c.close()
106                         except AttributeError:
107                                 pass # Either None or close was removed (in Fremantle)
108                 finally:
109                         gtk.main_quit()
110
111         @misc_utils.log_exception(_moduleLogger)
112         def _on_show_about(self, widget = None, data = None):
113                 dialog = gtk.AboutDialog()
114                 dialog.set_position(gtk.WIN_POS_CENTER)
115                 dialog.set_name(constants.__pretty_app_name__)
116                 dialog.set_version(constants.__version__)
117                 dialog.set_copyright("")
118                 dialog.set_website("")
119                 comments = "Mormon Radio and Audiobook Player"
120                 dialog.set_comments(comments)
121                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
122                 dialog.run()
123                 dialog.destroy()
124
125
126 def run():
127         gobject.threads_init()
128         gtk.gdk.threads_init()
129
130         hildonize.set_application_title(constants.__pretty_app_name__)
131         app = MormonChannelProgram()
132         if not PROFILE_STARTUP:
133                 try:
134                         gtk.main()
135                 except KeyboardInterrupt:
136                         app.quit()
137                         raise
138
139
140 if __name__ == "__main__":
141         logging.basicConfig(level=logging.DEBUG)
142         run()