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
|
-------------------------------------------------
-- The Ultimate Volume Widget for Awesome Window Manager
-- More details could be found here:
-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/volume-widget
-- @author Pavel Makhov
-- @copyright 2020 Pavel Makhov
-------------------------------------------------
local awful = require("awful")
local wibox = require("wibox")
local spawn = require("awful.spawn")
local gears = require("gears")
local beautiful = require("beautiful")
local watch = require("awful.widget.watch")
local utils = require("awesome-wm-widgets.volume-widget.utils")
local LIST_DEVICES_CMD = [[sh -c "pacmd list-sinks; pacmd list-sources"]]
local GET_VOLUME_CMD = 'amixer -D pulse sget Master'
local INC_VOLUME_CMD = 'amixer -D pulse sset Master 5%+'
local DEC_VOLUME_CMD = 'amixer -D pulse sset Master 5%-'
local TOG_VOLUME_CMD = 'amixer -D pulse sset Master toggle'
local widget_types = {
icon_and_text = require("awesome-wm-widgets.volume-widget.widgets.icon-and-text-widget"),
icon = require("awesome-wm-widgets.volume-widget.widgets.icon-widget"),
arc = require("awesome-wm-widgets.volume-widget.widgets.arc-widget"),
horizontal_bar = require("awesome-wm-widgets.volume-widget.widgets.horizontal-bar-widget"),
vertical_bar = require("awesome-wm-widgets.volume-widget.widgets.vertical-bar-widget")
}
local volume = {}
local rows = { layout = wibox.layout.fixed.vertical }
local popup = awful.popup{
bg = beautiful.bg_normal,
ontop = true,
visible = false,
shape = gears.shape.rounded_rect,
border_width = 1,
border_color = beautiful.bg_focus,
maximum_width = 400,
offset = { y = 5 },
widget = {}
}
local function build_main_line(device)
if device.active_port ~= nil and device.ports[device.active_port] ~= nil then
return device.properties.device_description .. ' · ' .. device.ports[device.active_port]
else
return device.properties.device_description
end
end
local function build_rows(devices, on_checkbox_click, device_type)
local device_rows = { layout = wibox.layout.fixed.vertical }
for _, device in pairs(devices) do
local checkbox = wibox.widget {
checked = device.is_default,
color = beautiful.bg_normal,
paddings = 2,
shape = gears.shape.circle,
forced_width = 20,
forced_height = 20,
check_color = beautiful.fg_urgent,
widget = wibox.widget.checkbox
}
checkbox:connect_signal("button::press", function()
spawn.easy_async(string.format([[sh -c 'pacmd set-default-%s "%s"']], device_type, device.name), function()
on_checkbox_click()
end)
end)
local row = wibox.widget {
{
{
{
checkbox,
valign = 'center',
layout = wibox.container.place,
},
{
{
text = build_main_line(device),
align = 'left',
widget = wibox.widget.textbox
},
left = 10,
layout = wibox.container.margin
},
spacing = 8,
layout = wibox.layout.align.horizontal
},
margins = 4,
layout = wibox.container.margin
},
bg = beautiful.bg_normal,
widget = wibox.container.background
}
row:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end)
row:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end)
local old_cursor, old_wibox
row:connect_signal("mouse::enter", function()
local wb = mouse.current_wibox
old_cursor, old_wibox = wb.cursor, wb
wb.cursor = "hand1"
end)
row:connect_signal("mouse::leave", function()
if old_wibox then
old_wibox.cursor = old_cursor
old_wibox = nil
end
end)
row:connect_signal("button::press", function()
spawn.easy_async(string.format([[sh -c 'pacmd set-default-%s "%s"']], device_type, device.name), function()
on_checkbox_click()
end)
end)
table.insert(device_rows, row)
end
return device_rows
end
local function build_header_row(text)
return wibox.widget{
{
markup = "<b>" .. text .. "</b>",
align = 'center',
widget = wibox.widget.textbox
},
bg = beautiful.bg_normal,
widget = wibox.container.background
}
end
local function rebuild_popup()
spawn.easy_async(LIST_DEVICES_CMD, function(stdout)
local sinks, sources = utils.extract_sinks_and_sources(stdout)
for i = 0, #rows do rows[i]=nil end
table.insert(rows, build_header_row("SINKS"))
table.insert(rows, build_rows(sinks, function() rebuild_popup() end, "sink"))
table.insert(rows, build_header_row("SOURCES"))
table.insert(rows, build_rows(sources, function() rebuild_popup() end, "source"))
popup:setup(rows)
end)
end
local function worker(user_args)
local args = user_args or {}
local widget_type = args.widget_type
local refresh_rate = args.refresh_rate or 1
if widget_types[widget_type] == nil then
volume.widget = widget_types['icon_and_text'].get_widget(user_args.icon_and_text_args)
else
volume.widget = widget_types[widget_type].get_widget(args)
end
local function update_graphic(widget, stdout)
local mute = string.match(stdout, "%[(o%D%D?)%]") -- \[(o\D\D?)\] - [on] or [off]
if mute == 'off' then widget:mute()
elseif mute == 'on' then widget:unmute()
end
local volume_level = string.match(stdout, "(%d?%d?%d)%%") -- (\d?\d?\d)\%)
volume_level = string.format("% 3d", volume_level)
widget:set_volume_level(volume_level)
end
function volume:inc()
spawn.easy_async(INC_VOLUME_CMD, function(stdout) update_graphic(volume.widget, stdout) end)
end
function volume:dec()
spawn.easy_async(DEC_VOLUME_CMD, function(stdout) update_graphic(volume.widget, stdout) end)
end
function volume:toggle()
spawn.easy_async(TOG_VOLUME_CMD, function(stdout) update_graphic(volume.widget, stdout) end)
end
volume.widget:buttons(
awful.util.table.join(
awful.button({}, 3, function()
if popup.visible then
popup.visible = not popup.visible
else
rebuild_popup()
popup:move_next_to(mouse.current_widget_geometry)
end
end),
awful.button({}, 4, function() volume:inc() end),
awful.button({}, 5, function() volume:dec() end),
awful.button({}, 1, function() volume:toggle() end)
)
)
watch(GET_VOLUME_CMD, refresh_rate, update_graphic, volume.widget)
return volume.widget
end
return setmetatable(volume, { __call = function(_, ...) return worker(...) end })
|
