aa31895d52abb089723c1656525e2ff908f6772d
[watersofshiloah] / src / mormonchannel_gtk.py
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3
4 """
5 @todo Implement Jump TO
6 @todo Implement highlighting of current track
7 @todo Restructure so there is a windows/ folder with a file per source
8 @todo Add additional sources
9 @bug All connect's need disconnects or else we will leak a bunch of objects
10 @todo Track recent
11 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
12 """
13
14 from __future__ import with_statement
15
16 import gc
17 import logging
18 import ConfigParser
19
20 import gobject
21 import gtk
22
23 try:
24         import osso
25 except ImportError:
26         osso = None
27
28 import constants
29 import hildonize
30 import util.misc as misc_utils
31
32 import imagestore
33 import player
34 import index
35 import windows
36
37
38 _moduleLogger = logging.getLogger(__name__)
39 PROFILE_STARTUP = False
40
41
42 class MormonChannelProgram(hildonize.get_app_class()):
43
44         def __init__(self):
45                 super(MormonChannelProgram, self).__init__()
46                 self._store = imagestore.ImageStore("../data", "../data")
47                 self._index = index.AudioIndex()
48                 self._player = player.Player(self._index)
49
50                 self._index.start()
51                 try:
52
53                         if not hildonize.IS_HILDON_SUPPORTED:
54                                 _moduleLogger.info("No hildonization support")
55
56                         if osso is not None:
57                                 self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
58                                 self._deviceState = osso.DeviceState(self._osso_c)
59                                 self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
60                         else:
61                                 _moduleLogger.info("No osso support")
62                                 self._osso_c = None
63                                 self._deviceState = None
64
65                         self._sourceSelector = windows.SourceSelector(self._player, self._store, self._index)
66                         self._sourceSelector.window.connect("destroy", self._on_destroy)
67                         self._sourceSelector.show()
68                         self._load_settings()
69                 except:
70                         self._index.stop()
71                         raise
72
73         def _save_settings(self):
74                 config = ConfigParser.SafeConfigParser()
75
76                 self._sourceSelector.save_settings(config, "Windows")
77
78                 with open(constants._user_settings_, "wb") as configFile:
79                         config.write(configFile)
80
81         def _load_settings(self):
82                 config = ConfigParser.SafeConfigParser()
83                 config.read(constants._user_settings_)
84
85                 self._sourceSelector.load_settings(config, "Windows")
86
87         @misc_utils.log_exception(_moduleLogger)
88         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
89                 """
90                 For system_inactivity, we have no background tasks to pause
91
92                 @note Hildon specific
93                 """
94                 if memory_low:
95                         gc.collect()
96
97                 if save_unsaved_data or shutdown:
98                         self._save_settings()
99
100         @misc_utils.log_exception(_moduleLogger)
101         def _on_destroy(self, widget = None, data = None):
102                 self.quit()
103
104         def quit(self):
105                 try:
106                         self._save_settings()
107
108                         self._index.stop()
109
110                         try:
111                                 self._deviceState.close()
112                         except AttributeError:
113                                 pass # Either None or close was removed (in Fremantle)
114                         try:
115                                 self._osso_c.close()
116                         except AttributeError:
117                                 pass # Either None or close was removed (in Fremantle)
118                 finally:
119                         gtk.main_quit()
120
121         @misc_utils.log_exception(_moduleLogger)
122         def _on_show_about(self, widget = None, data = None):
123                 dialog = gtk.AboutDialog()
124                 dialog.set_position(gtk.WIN_POS_CENTER)
125                 dialog.set_name(constants.__pretty_app_name__)
126                 dialog.set_version(constants.__version__)
127                 dialog.set_copyright("")
128                 dialog.set_website("")
129                 comments = "Mormon Radio and Audiobook Player"
130                 dialog.set_comments(comments)
131                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
132                 dialog.run()
133                 dialog.destroy()
134
135
136 def run():
137         gobject.threads_init()
138         gtk.gdk.threads_init()
139
140         hildonize.set_application_title(constants.__pretty_app_name__)
141         app = MormonChannelProgram()
142         if not PROFILE_STARTUP:
143                 try:
144                         gtk.main()
145                 except KeyboardInterrupt:
146                         app.quit()
147                         raise
148
149
150 if __name__ == "__main__":
151         logging.basicConfig(level=logging.DEBUG)
152         run()