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
|
# This file is part of jack_mixer
#
# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
import gobject
try:
import gconf
except:
print "Cannot load Python bindings for GConf, your preferences will not be preserved across jack_mixer invocations"
gconf = None
def lookup_scale(scales, scale_id):
for scale in scales:
if scale_id == scale.scale_id:
return scale
return None
class Factory(gobject.GObject):
def __init__(self, topwindow, meter_scales, slider_scales):
gobject.GObject.__init__(self)
self.topwindow = topwindow
self.meter_scales = meter_scales
self.slider_scales = slider_scales
if gconf:
self.gconf_client = gconf.client_get_default()
scale_id = self.gconf_client.get_string("/apps/jack_mixer/default_meter_scale")
self.default_meter_scale = lookup_scale(meter_scales, scale_id)
if not self.default_meter_scale:
self.default_meter_scale = meter_scales[0]
scale_id = self.gconf_client.get_string("/apps/jack_mixer/default_slider_scale")
self.default_slider_scale = lookup_scale(slider_scales, scale_id)
if not self.default_slider_scale:
self.default_slider_scale = slider_scales[0]
self.vumeter_color_scheme = self.gconf_client.get_string(
'/apps/jack_mixer/vumeter_color_scheme')
self.vumeter_color = self.gconf_client.get_string(
'/apps/jack_mixer/vumeter_color')
if not self.vumeter_color:
self.vumeter_color = '#ccb300'
self.use_custom_widgets = self.gconf_client.get_bool(
'/apps/jack_mixer/use_custom_widgets')
self.gconf_client.add_dir("/apps/jack_mixer", gconf.CLIENT_PRELOAD_NONE)
self.gconf_client.notify_add("/apps/jack_mixer/default_meter_scale", self.on_gconf_default_meter_scale_changed)
self.gconf_client.notify_add("/apps/jack_mixer/default_slider_scale", self.on_gconf_default_slider_scale_changed)
self.gconf_client.notify_add('/apps/jack_mixer/vumeter_color',
self.on_gconf_vumeter_color_change)
self.gconf_client.notify_add('/apps/jack_mixer/vumeter_color_scheme',
self.on_gconf_vumeter_color_scheme_change)
self.gconf_client.notify_add('/apps/jack_mixer/use_custom_widgets',
self.on_gconf_use_custom_widgets_change)
else:
self.default_meter_scale = meter_scales[0]
self.default_slider_scale = slider_scales[0]
self.vumeter_color = '#ccb300'
self.vumeter_color_scheme = 'default'
self.use_custom_widgets = False
def on_gconf_default_meter_scale_changed(self, client, connection_id, entry, args):
#print "GConf default_meter_scale changed"
scale_id = entry.get_value().get_string()
scale = lookup_scale(self.meter_scales, scale_id)
self.set_default_meter_scale(scale, from_gconf=True)
def set_default_meter_scale(self, scale, from_gconf=False):
if scale:
if gconf and not from_gconf:
self.gconf_client.set_string("/apps/jack_mixer/default_meter_scale", scale.scale_id)
else:
self.default_meter_scale = scale
self.emit("default-meter-scale-changed", self.default_meter_scale)
else:
print "Ignoring GConf default_meter_scale setting, because \"%s\" scale is not known" % scale_id
def on_gconf_default_slider_scale_changed(self, client, connection_id, entry, args):
#print "GConf default_slider_scale changed"
scale_id = entry.get_value().get_string()
scale = lookup_scale(self.slider_scales, scale_id)
self.set_default_slider_scale(scale, from_gconf=True)
def set_default_slider_scale(self, scale, from_gconf=False):
if scale:
if gconf and not from_gconf:
self.gconf_client.set_string("/apps/jack_mixer/default_slider_scale", scale.scale_id)
else:
self.default_slider_scale = scale
self.emit("default-slider-scale-changed", self.default_slider_scale)
else:
print "Ignoring GConf default_slider_scale setting, because \"%s\" scale is not known" % scale_id
def set_vumeter_color(self, color, from_gconf=False):
if gconf and not from_gconf:
self.gconf_client.set_string('/apps/jack_mixer/vumeter_color', color)
else:
self.vumeter_color = color
self.emit('vumeter-color-changed', self.vumeter_color)
def on_gconf_vumeter_color_change(self, client, connection_id, entry, args):
color = entry.get_value().get_string()
self.set_vumeter_color(color, from_gconf=True)
def set_vumeter_color_scheme(self, color_scheme, from_gconf=False):
if gconf and not from_gconf:
self.gconf_client.set_string('/apps/jack_mixer/vumeter_color_scheme', color_scheme)
else:
self.vumeter_color_scheme = color_scheme
self.emit('vumeter-color-scheme-changed', self.vumeter_color_scheme)
def on_gconf_vumeter_color_scheme_change(self, client, connection_id, entry, args):
color_scheme = entry.get_value().get_string()
self.set_vumeter_color_scheme(color_scheme, from_gconf=True)
def set_use_custom_widgets(self, use_custom, from_gconf=False):
if gconf and not from_gconf:
self.gconf_client.set_bool('/apps/jack_mixer/use_custom_widgets', use_custom)
else:
self.use_custom_widgets = use_custom
self.emit('use-custom-widgets-changed', self.use_custom_widgets)
def on_gconf_use_custom_widgets_change(self, client, connection_id, entry, args):
use_custom = entry.get_value().get_bool()
self.set_use_custom_widgets(use_custom, from_gconf=True)
def get_default_meter_scale(self):
return self.default_meter_scale
def get_default_slider_scale(self):
return self.default_slider_scale
def get_vumeter_color(self):
return self.vumeter_color
def get_vumeter_color_scheme(self):
return self.vumeter_color_scheme
def get_use_custom_widgets(self):
return self.use_custom_widgets
gobject.signal_new("default-meter-scale-changed", Factory,
gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION,
gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT])
gobject.signal_new("default-slider-scale-changed", Factory,
gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION,
gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT])
gobject.signal_new('vumeter-color-changed', Factory,
gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION,
gobject.TYPE_NONE, [str])
gobject.signal_new('vumeter-color-scheme-changed', Factory,
gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION,
gobject.TYPE_NONE, [str])
gobject.signal_new('use-custom-widgets-changed', Factory,
gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION,
gobject.TYPE_NONE, [bool])
|
