1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
|
# -*- Mode: python; encoding: utf-8 -*-
## XChat OSD song notification
## (C) 2004 Gustavo J. A. M. Carneiro <gustavo@users.sf.net>
## Some code copied from xchatrb.py (xchat plugin), (c) Gustavo
## Carneiro and G-LiTe / <stephan@wilkogazu.nl>
## GPL license applies, blah blah
## More recent changes in main ChangeLog...
## Changes in version 0.3
## - Ditch gosd, require gnome-osd
## Changes in version 0.2
## - Thinner and less ugly border (Gustavo)
## Version: 0.1 (first release)
## Configuration variables:
SHOW_FULL_INFO = True
import pygtk; pygtk.require("2.0")
import CORBA
import bonobo.activation
import string
import bonobo
import gobject
import xml.sax.saxutils
from gnomeosd import gnome_osd_conf
import gettext
import gnome.ui
import sys
import os.path
import atexit
import gconfsync
try:
import dbus
import dbus.service
if getattr(dbus, "version", (0,0,0)) >= (0,41,0):
import dbus.glib
HAVE_DBUS = True
except:
HAVE_DBUS = False
# missing consts from the typelib
_ACTIVATION_FLAG_NO_LOCAL = 1<<0; # No shared libraries
_ACTIVATION_FLAG_PRIVATE = 1<<1; # start a new server and don't register it
_ACTIVATION_FLAG_EXISTING_ONLY = 1<<2; # don't start the server if not started
song_change_prefs = gconfsync.GConfSync("/apps/gnome-osd/plugins/song_change")
xchat_prefs = gconfsync.GConfSync("/apps/gnome-osd/plugins/xchat")
email_prefs = gconfsync.GConfSync("/apps/gnome-osd/plugins/email")
listener = None # Bonobo/ObjectDirectory:activation:register listener
class OSD(object):
def __init__(self):
self.server = None
self.client = None
self.timeout = None
self.last_message = None
def _get_osd(self):
if self.server is not None:
try:
# "ping" it
self.server.ref()
self.server.unref()
except:
print "OSD server died!"
self.server = None
self.client = None
if self.server is None:
self.server = bonobo.get_object("OAFIID:GNOME_OSD", "IDL:Bonobo/Application:1.0")
self.server.ref() # AppClient steals one reference
self.client = bonobo.AppClient(self.server)
def _filter_timeout(self):
self.timeout = None
def send(self, message):
self._get_osd()
if isinstance(message, unicode):
message = message.encode("utf-8")
if self.timeout is None:
self.timeout = gobject.timeout_add(200, self._filter_timeout)
else:
if message == self.last_message:
#print >> sys.stderr, "filtered duplicate message", message
return
err = self.client.msg_send("show-full", (message,))
if err:
print >> sys.stderr, err
self.last_message = message
osd = OSD()
_rhythmbox = None
def get_rhythmbox():
global _rhythmbox
def get_new(): return bonobo.activation.activate(
"repo_ids.has('IDL:GNOME/Rhythmbox:1.0')",
[], _ACTIVATION_FLAG_EXISTING_ONLY)
if _rhythmbox is None:
_rhythmbox = get_new()
else:
# Check if the cached reference points to a server that is
# still alive, otherwise ask bonobo-activation for a new fresh
# reference.
try:
# basically this means: _rhythmbox.ping()
_rhythmbox.ref()
_rhythmbox.unref()
except CORBA.COMM_FAILURE:
_rhythmbox = get_new()
return _rhythmbox
class SongInfo(object):
__slots__ = ['title', 'album', 'artist', 'duration', 'track_number']
def get_psong():
rb = get_rhythmbox()
if rb is None:
print "Rhythmbox is not running"
return None
pb = rb.getPlayerProperties()
info = pb.getValue("song").value()
pb.unref()
if info is None:
print "Rhythmbox is not playing anything"
return None
if not info.title:
return "(untitled song)"
return format_psong(info)
def format_psong(info):
# --- duration ---
duration = info.duration
if duration is None or duration == 0:
duration_str = None
else:
if duration == -1:
print "Rhythmbox is not playing anything"
return None
else:
hours = duration // 3600
duration = duration % 3600
minutes = duration // 60
duration = duration % 60
duration_str = str(minutes) + ":" + str(duration).zfill(2)
if hours == 0:
duration_str = '%s:%s' % (str(minutes), str(duration).zfill(2))
else:
duration_str = '%s:%s:%s' % (str(hours), str(minutes).zfill(2),
str(duration).zfill(2))
# --- title ---
title = escape(info.title)
if title.endswith('.mp3') or title.endswith('.ogg'):
title = title[:-4]
msg = "♪ <span foreground='yellow'>%s</span>" % title
if duration_str is not None:
msg += " <span size='smaller'>(%s)</span> ♪" % duration_str
else:
msg += " ♪"
extra_info = []
# --- artist ---
if info.artist:
extra_info.append("<span size='smaller' style='italic'>%s</span>"
" <span foreground='yellow'>%s</span>" %
(_("Artist"), escape(info.artist)))
# --- album ---
if info.album:
extra_info.append("<span size='smaller' style='italic'>%s</span>"
" <span foreground='yellow'>%s</span>" %
(_("Album"), escape(info.album)))
if info.track_number != -1:
extra_info.append("<span size='smaller' style='italic'>%s</span>"
" <span foreground='yellow'>%i</span>" %
(_("Track"), info.track_number))
if SHOW_FULL_INFO and extra_info:
return "\n".join((msg, "<span size='smaller'>%s</span>" % " ".join(extra_info)))
else:
return msg
def rb_properties_cb(listener, event, foo, *ev):
global song_change_prefs, osd
if not song_change_prefs['enabled']:
return
song = get_psong()
osd.send("<message id='rhythmbox' hide_timeout='10000'>" + song + "</message>")
def monitor_rhythmbox(*args):
global listener
rb = get_rhythmbox()
if rb is not None:
if listener is not None:
bonobo.event_source_client_remove_listener(
rb.getPlayerProperties(), listener)
listener = bonobo.event_source_client_add_listener(
rb.getPlayerProperties(), rb_properties_cb,
"Bonobo/Property:change:song")
def die_cb(cli):
print "Die!!"
global listener
rb = get_rhythmbox()
if rb is not None:
if listener is not None:
bonobo.event_source_client_remove_listener(
rb.getPlayerProperties(), listener)
bonobo.main_quit()
print "OK, quitting..."
def evolution_new_mail_callback(arg):
global email_prefs, osd
if not email_prefs['enabled']:
return
if not arg.upper().endswith("INBOX"):
return
osd.send("<message id='newmail' hide_timeout='3000'>You Have Mail</message>")
def muine_song_change_cb(arg):
global song_change_prefs, osd
if not song_change_prefs['enabled']:
return
d = dict((x.strip() for x in s1.split(":", 1)) for s1 in arg.split("\n"))
info = SongInfo()
info.title = d['title']
info.album = d['album']
info.artist = d['artist']
info.duration = int(d['duration'])
info.track_number = int(d['track_number'])
song = format_psong(info)
osd.send("<message id='muine' hide_timeout='10000'>" + song + "</message>")
def escape(text):
return xml.sax.saxutils.escape(text, {'\\': ''',
'"': '"'})
XCHAT_EAT_NONE = 0 # pass it on through!
XCHAT_EAT_XCHAT = 1 # don't let xchat see this event
XCHAT_EAT_PLUGIN = 2 # don't let other plugins see this event
XCHAT_EAT_ALL = (XCHAT_EAT_XCHAT|XCHAT_EAT_PLUGIN) # don't let anything see this event
def monitor_xchat(bus):
remote_object = bus.get_object("org.xchat.service", "/org/xchat/RemoteObject")
xchat = dbus.Interface(remote_object, "org.xchat.interface")
event_ids = []
for event in ('Channel Action Hilight', 'Channel Msg Hilight',
'Private Message', 'Private Message to Dialog'):
id_ = xchat.HookPrint(event, 0, XCHAT_EAT_NONE)
event_ids.append(id_)
atexit.register(xchat.unhook, id_)
def print_cb(word, id_):
global xchat_prefs, osd
if id_ not in event_ids:
return
if not xchat_prefs['enabled']:
return
sender = word[0]
channel= xchat.GetInfo('channel')
text = word[1]
message = "<span foreground='red'>%s</span> "\
"<span weight='bold' foreground='white'><</span>%s"\
"<span weight='bold' foreground='white'>></span>" % \
(escape(channel), escape(sender))
if xchat_prefs['full']:
message += ' ' + escape(text)
message = "<message id='xchat' ellipsize='end'>%s</message>" % message
osd.send(message)
remote_object.connect_to_signal("PrintSignal", print_cb,
dbus_interface="org.xchat.interface")
def xchat_registered_cb(*args):
monitor_xchat(dbus.SessionBus())
def monitor_dbus_apps():
bus = dbus.SessionBus()
bus.add_signal_receiver(evolution_new_mail_callback, "Newmail",
"org.gnome.evolution.mail.dbus.Signal")
bus.add_signal_receiver(muine_song_change_cb, "SongChanged",
"org.gnome.Muine.Player")
bus.add_signal_receiver(xchat_registered_cb, "NameOwnerChanged",
"org.freedesktop.DBus", arg0="org.xchat.service")
try:
monitor_xchat(bus)
except dbus.DBusException:
return
if HAVE_DBUS:
def start_dbus_interface():
session_bus = dbus.SessionBus()
bus = dbus.SessionBus()
retval = dbus.dbus_bindings.bus_request_name(session_bus.get_connection(),
"pt.inescporto.telecom.GnomeOSD.EventBridge",
dbus.dbus_bindings.NAME_FLAG_DO_NOT_QUEUE)
if retval in (dbus.dbus_bindings.REQUEST_NAME_REPLY_PRIMARY_OWNER,
dbus.dbus_bindings.REQUEST_NAME_REPLY_ALREADY_OWNER):
pass
elif retval in (dbus.dbus_bindings.REQUEST_NAME_REPLY_EXISTS,
dbus.dbus_bindings.REQUEST_NAME_REPLY_IN_QUEUE):
raise SystemExit("already running")
def main():
gettext.install("gnome-osd", gnome_osd_conf.datadir + "/locale")
gnome.program_init(os.path.basename(sys.argv[0]), gnome_osd_conf.VERSION)
cli = gnome.ui.master_client()
cli.connect("die", die_cb)
cli.set_restart_command(1, sys.argv[:1])
global listener
listener = bonobo.event_source_client_add_listener(
bonobo.activation.activate("iid == 'OAFIID:Bonobo_Activation_EventSource'"),
monitor_rhythmbox, "Bonobo/ObjectDirectory:activation:register")
monitor_rhythmbox()
if HAVE_DBUS:
monitor_dbus_apps()
start_dbus_interface()
else:
print >> sys.stderr, "Unable to monitor D-BUS applications"
bonobo.main()
|