diff options
Diffstat (limited to 'pactl-widget/volume.lua')
| -rw-r--r-- | pactl-widget/volume.lua | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/pactl-widget/volume.lua b/pactl-widget/volume.lua new file mode 100644 index 0000000..53441fd --- /dev/null +++ b/pactl-widget/volume.lua @@ -0,0 +1,233 @@ +------------------------------------------------- +-- 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 .. ' ยท ' .. 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 }) |