awesomewm/modules/volume/widget.lua

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Lua
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local volume = req_rel(..., "util")
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local widget = {}
widget.icon = wibox.widget {
resize = true,
image = beautiful.icons.volume.mute,
widget = wibox.widget.imagebox
}
widget.arc = wibox.widget {
{
widget.icon,
top = beautiful.dpi(1),
bottom = beautiful.dpi(1),
layout = wibox.container.margin,
},
max_value = 1,
thickness = beautiful.dpi(4),
start_angle = 4.71238898, -- 2pi*3/4
--forced_height = beautiful.dpi(16),
--forced_width = beautiful.dpi(16),
colors = {"#27D4CC", "#00446B"},
bg = "#FFFFFF30",
paddings = beautiful.dpi(2),
widget = wibox.container.arcchart
}
widget.bar = wibox.widget {
max_value = 100,
value = 0,
--forced_height = 20,
forced_width = beautiful.dpi(50),
paddings = 0,
border_width = 0,
color = {
type = "linear",
from = {0, 0}, to = {beautiful.dpi(50), 0},
stops = { { 0, "#27D4CC" }, { 1, "#00446B" }}
},
background_color = "#FFFFFF30",
widget = wibox.widget.progressbar,
shape = gears.shape.rounded_bar,
}
widget.widget = wibox.widget {
{
{ -- Right space
widget = wibox.widget.separator,
color = beautiful.color.transparent,
forced_width = beautiful.dpi(3)
},
{
widget.arc,
top = beautiful.dpi(2),
bottom = beautiful.dpi(2),
layout = wibox.container.margin,
},
{ -- Left space
widget = wibox.widget.separator,
color = beautiful.color.transparent,
forced_width = beautiful.dpi(3)
},
layout = wibox.layout.align.horizontal,
},
layout = wibox.container.background,
}
widget.widget:connect_signal("mouse::enter", function(result)
widget.widget.bg = beautiful.color.bar.hover_bg
end)
widget.widget:connect_signal("mouse::leave", function(result)
widget.widget.bg = beautiful.color.transparent
end)
widget.widget:connect_signal("button::press",
function(_, _, _, button, mods)
-- Right-click
if (button == 3) then
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volume.toggle_mute()
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-- Scroll up
elseif (button == 4) then
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volume.volume_up()
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-- Scroll down
elseif (button == 5) then
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volume.volume_down()
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end
end
)
widget.update = function(status)
if (status.value == false) then
widget.icon.image = beautiful.icons.volume.error
widget.arc.value = 100;
widget.bar.value = 100;
return
end
widget.arc.value = status.value / 100;
widget.bar.value = status.value;
if (status.mute) then
-- Set muted icon
widget.icon.image = beautiful.icons.volume.mute
else
-- Set icon by value
if status.value > 70 then
widget.icon.image = beautiful.icons.volume.high
elseif status.value > 40 then
widget.icon.image = beautiful.icons.volume.medium
elseif status.value > 0 then
widget.icon.image = beautiful.icons.volume.low
elseif status.value == 0 then
widget.icon.image = beautiful.icons.volume.off
end
end
end
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volume.add_hook(widget.update)
volume.commands:watch(
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5,
function()
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volume.commands:get(widget.update)
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end,
widget.widget
)
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return widget