85d068eebf9e23a6bab6502ccf074308e7d2ce0a
[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 @bug All connect's need disconnects or else we will leak a bunch of objects
8 """
9
10 from __future__ import with_statement
11
12 import gc
13 import logging
14 import ConfigParser
15
16 import gobject
17 import gtk
18
19 try:
20         import osso
21 except ImportError:
22         osso = None
23
24 import constants
25 import hildonize
26 import util.misc as misc_utils
27
28 import imagestore
29 import player
30 import index
31 import windows
32
33
34 _moduleLogger = logging.getLogger(__name__)
35 PROFILE_STARTUP = False
36
37
38 class MormonChannelProgram(hildonize.get_app_class()):
39
40         def __init__(self):
41                 super(MormonChannelProgram, self).__init__()
42                 self._store = imagestore.ImageStore("../data", "../data")
43                 self._index = index.AudioIndex()
44                 self._player = player.Player(self._index)
45
46                 self._index.start()
47                 try:
48
49                         if not hildonize.IS_HILDON_SUPPORTED:
50                                 _moduleLogger.info("No hildonization support")
51
52                         if osso is not None:
53                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
54                                 self._deviceState = osso.DeviceState(self._osso_c)
55                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
56                         else:
57                                 _moduleLogger.info("No osso support")
58                                 self._osso_c = None
59                                 self._deviceState = None
60
61                         self._sourceSelector = windows.SourceSelector(self._player, self._store, self._index)
62                         self._sourceSelector.window.connect("destroy", self._on_destroy)
63                         self._sourceSelector.show()
64                         self._load_settings()
65                 except:
66                         self._index.stop()
67                         raise
68
69         def _save_settings(self):
70                 config = ConfigParser.SafeConfigParser()
71
72                 self._sourceSelector.save_settings(config, "Windows")
73
74                 with open(constants._user_settings_, "wb") as configFile:
75                         config.write(configFile)
76
77         def _load_settings(self):
78                 config = ConfigParser.SafeConfigParser()
79                 config.read(constants._user_settings_)
80
81                 self._sourceSelector.load_settings(config, "Windows")
82
83         @misc_utils.log_exception(_moduleLogger)
84         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
85                 """
86                 For system_inactivity, we have no background tasks to pause
87
88                 @note Hildon specific
89                 """
90                 if memory_low:
91                         gc.collect()
92
93                 if save_unsaved_data or shutdown:
94                         self._save_settings()
95
96         @misc_utils.log_exception(_moduleLogger)
97         def _on_destroy(self, widget = None, data = None):
98                 self.quit()
99
100         def quit(self):
101                 try:
102                         self._save_settings()
103
104                         self._index.stop()
105
106                         try:
107                                 self._deviceState.close()
108                         except AttributeError:
109                                 pass # Either None or close was removed (in Fremantle)
110                         try:
111                                 self._osso_c.close()
112                         except AttributeError:
113                                 pass # Either None or close was removed (in Fremantle)
114                 finally:
115                         gtk.main_quit()
116
117         @misc_utils.log_exception(_moduleLogger)
118         def _on_show_about(self, widget = None, data = None):
119                 dialog = gtk.AboutDialog()
120                 dialog.set_position(gtk.WIN_POS_CENTER)
121                 dialog.set_name(constants.__pretty_app_name__)
122                 dialog.set_version(constants.__version__)
123                 dialog.set_copyright("")
124                 dialog.set_website("")
125                 comments = "Mormon Radio and Audiobook Player"
126                 dialog.set_comments(comments)
127                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
128                 dialog.run()
129                 dialog.destroy()
130
131
132 def run():
133         gobject.threads_init()
134         gtk.gdk.threads_init()
135
136         hildonize.set_application_title(constants.__pretty_app_name__)
137         app = MormonChannelProgram()
138         if not PROFILE_STARTUP:
139                 try:
140                         gtk.main()
141                 except KeyboardInterrupt:
142                         app.quit()
143                         raise
144
145
146 if __name__ == "__main__":
147         logging.basicConfig(level=logging.DEBUG)
148         run()