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|
-------------------------------------------------
-- A purely pactl-based volume widget based on the original Volume widget
-- More details could be found here:
-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/pactl-widget
-- @author Stefan Huber
-- @copyright 2023 Stefan Huber
-------------------------------------------------
local awful = require("awful")
local wibox = require("wibox")
local spawn = require("awful.spawn")
local gears = require("gears")
local beautiful = require("beautiful")
local pactl = require("awesome-wm-widgets.pactl-widget.pactl")
local utils = require("awesome-wm-widgets.pactl-widget.utils")
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.description .. ' · ' .. utils.split(device.ports[device.active_port], " ")[1]
else
return 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()
pactl.set_default(device_type, device.name)
on_checkbox_click()
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()
pactl.set_default(device_type, device.name)
on_checkbox_click()
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()
for i = 0, #rows do
rows[i]=nil
end
local sinks, sources = pactl.get_sinks_and_sources()
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
local function worker(user_args)
local args = user_args or {}
local mixer_cmd = args.mixer_cmd or 'pavucontrol'
local widget_type = args.widget_type
local refresh_rate = args.refresh_rate or 1
local step = args.step or 5
local device = args.device or '@DEFAULT_SINK@'
if widget_types[widget_type] == nil then
volume.widget = widget_types['icon_and_text'].get_widget(args.icon_and_text_args)
else
volume.widget = widget_types[widget_type].get_widget(args)
end
local function update_graphic(widget)
local vol = pactl.get_volume(device)
if vol ~= nil then
widget:set_volume_level(vol)
end
if pactl.get_mute(device) then
widget:mute()
else
widget:unmute()
end
end
function volume:inc(s)
pactl.volume_increase(device, s or step)
update_graphic(volume.widget)
end
function volume:dec(s)
pactl.volume_decrease(device, s or step)
update_graphic(volume.widget)
end
function volume:toggle()
pactl.mute_toggle(device)
update_graphic(volume.widget)
end
function volume:popup()
if popup.visible then
popup.visible = not popup.visible
else
rebuild_popup()
popup:move_next_to(mouse.current_widget_geometry)
end
end
function volume:mixer()
if mixer_cmd then
spawn(mixer_cmd)
end
end
volume.widget:buttons(
awful.util.table.join(
awful.button({}, 1, function() volume:toggle() end),
awful.button({}, 2, function() volume:mixer() end),
awful.button({}, 3, function() volume:popup() end),
awful.button({}, 4, function() volume:inc() end),
awful.button({}, 5, function() volume:dec() end)
)
)
gears.timer {
timeout = refresh_rate,
call_now = true,
autostart = true,
callback = function()
update_graphic(volume.widget)
end
}
return volume.widget
end
return setmetatable(volume, { __call = function(_, ...) return worker(...) end })
|
