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
|
local awful = require("awful")
local beautiful = require("beautiful")
local gears = require("gears")
local watch = require("awful.widget.watch")
local wibox = require("wibox")
local ramgraph_widget = {}
local function worker(user_args)
local args = user_args or {}
local timeout = args.timeout or 1
local color_used = args.color_used or beautiful.bg_urgent
local color_free = args.color_free or beautiful.fg_normal
local color_buf = args.color_buf or beautiful.border_color_active
local widget_show_buf = args.widget_show_buf or false
local widget_height = args.widget_height or 25
local widget_width = args.widget_width or 25
--- Main ram widget shown on wibar
ramgraph_widget = wibox.widget {
border_width = 0,
colors = {
color_used,
color_free,
color_buf,
},
display_labels = false,
forced_height = widget_height,
forced_width = widget_width,
widget = wibox.widget.piechart
}
--- Widget which is shown when user clicks on the ram widget
local popup = awful.popup{
ontop = true,
visible = false,
widget = {
widget = wibox.widget.piechart,
forced_height = 200,
forced_width = 400,
colors = {
color_used,
color_free,
color_buf, -- buf_cache
},
},
shape = gears.shape.rounded_rect,
border_color = beautiful.border_color_active,
border_width = 1,
offset = { y = 5 },
}
--luacheck:ignore 231
local total, used, free, shared, buff_cache, available, total_swap, used_swap, free_swap
local function getPercentage(value)
return math.floor(value / (total+total_swap) * 100 + 0.5) .. '%'
end
local reset_garbage_collector = 0
watch('bash -c "LANGUAGE=en_US.UTF-8 free | grep -z Mem.*Swap.*"', timeout,
function(widget, stdout)
total, used, free, shared, buff_cache, available, total_swap, used_swap, free_swap =
stdout:match('(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*Swap:%s*(%d+)%s*(%d+)%s*(%d+)')
if widget_show_buf then
widget.data = { used, free, buff_cache }
else
widget.data = { used, total-used }
end
if popup.visible then
popup:get_widget().data_list = {
{'used ' .. getPercentage(used + used_swap), used + used_swap},
{'free ' .. getPercentage(free + free_swap), free + free_swap},
{'buff_cache ' .. getPercentage(buff_cache), buff_cache}
}
end
reset_garbage_collector = reset_garbage_collector + 1
if (reset_garbage_collector > 9) then
collectgarbage()
reset_garbage_collector = 0
end
end,
ramgraph_widget
)
ramgraph_widget:buttons(
awful.util.table.join(
awful.button({}, 1, function()
popup:get_widget().data_list = {
{'used ' .. getPercentage(used + used_swap), used + used_swap},
{'free ' .. getPercentage(free + free_swap), free + free_swap},
{'buff_cache ' .. getPercentage(buff_cache), buff_cache}
}
if popup.visible then
popup.visible = not popup.visible
else
popup:move_next_to(mouse.current_widget_geometry)
end
end)
)
)
return ramgraph_widget
end
return setmetatable(ramgraph_widget, { __call = function(_, ...)
return worker(...)
end })
|
