Created classes package
This commit is contained in:
102
classes/volume/arc_widget.lua
Executable file
102
classes/volume/arc_widget.lua
Executable file
@ -0,0 +1,102 @@
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local P = {}
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function P:set_value(value)
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-- Set widget value. (0 - 100)
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self.arc.value = value
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if value > 70 then
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self.icon.image = beautiful.icons.volume.high
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elseif value > 40 then
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self.icon.image = beautiful.icons.volume.medium
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elseif value > 0 then
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self.icon.image = beautiful.icons.volume.low
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elseif value == 0 then
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self.icon.image = beautiful.icons.volume.off
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end
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end
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function P:set_state(state)
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-- Set widget value. (0 - 100)
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if (state == "error") then
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self.icon.image = beautiful.icons.volume.error
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elseif (state == "muted") then
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self.icon.image = beautiful.icons.volume.mute
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elseif (state == "unmuted") then
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return
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end
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end
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function P:set_tooltip(text)
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-- Set widget value. (0 - 100)
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self.tooltip.text = text
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end
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function P:new()
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widget = {}
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setmetatable(widget, self)
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self.__index = self
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widget.icon = wibox.widget {
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resize = true,
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image = beautiful.icons.volume.mute,
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widget = wibox.widget.imagebox
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}
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widget.arc = wibox.widget {
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{
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widget.icon,
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top = beautiful.dpi(1),
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bottom = beautiful.dpi(1),
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layout = wibox.container.margin,
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},
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max_value = 100,
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thickness = beautiful.dpi(4),
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start_angle = 4.71238898, -- 2pi*3/4
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--forced_height = beautiful.dpi(16),
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--forced_width = beautiful.dpi(16),
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colors = {"#27D4CC", "#00446B"},
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bg = "#FFFFFF30",
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paddings = beautiful.dpi(2),
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widget = wibox.container.arcchart
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}
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widget.widget = wibox.widget {
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{
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{ -- Right space
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widget = wibox.widget.separator,
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color = beautiful.color.transparent,
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forced_width = beautiful.dpi(3)
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},
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{
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widget.arc,
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top = beautiful.dpi(2),
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bottom = beautiful.dpi(2),
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layout = wibox.container.margin,
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},
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{ -- Left space
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widget = wibox.widget.separator,
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color = beautiful.color.transparent,
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forced_width = beautiful.dpi(3)
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},
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layout = wibox.layout.align.horizontal,
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},
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layout = wibox.container.background,
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}
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widget.tooltip = awful.tooltip {
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objects = { widget.widget },
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text = ""
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}
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widget.widget:connect_signal("mouse::enter", function(result)
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widget.widget.bg = beautiful.color.bar.hover_bg
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end)
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widget.widget:connect_signal("mouse::leave", function(result)
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widget.widget.bg = beautiful.color.transparent
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end)
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return widget
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end
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return P
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86
classes/volume/bar_widget.lua
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86
classes/volume/bar_widget.lua
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@ -0,0 +1,86 @@
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local P = {}
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function P:set_value(value)
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-- Set widget value. (0 - 100)
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self.bar.value = value
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end
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function P:set_state(state)
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-- Set widget value. (0 - 100)
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if (state == "error") then
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return
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elseif (state == "muted") then
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return
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elseif (state == "unmuted") then
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return
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end
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end
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function P:set_tooltip(text)
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-- Set widget value. (0 - 100)
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self.tooltip.text = text
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end
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function P:new()
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widget = {}
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setmetatable(widget, self)
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self.__index = self
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widget.bar = wibox.widget {
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max_value = 100,
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value = 0,
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--forced_height = 20,
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forced_width = beautiful.dpi(50),
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paddings = 0,
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border_width = 0,
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color = {
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type = "linear",
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from = {0, 0}, to = {beautiful.dpi(50), 0},
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stops = { { 0, "#27D4CC" }, { 1, "#00446B" }}
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},
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background_color = "#FFFFFF30",
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widget = wibox.widget.progressbar,
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shape = gears.shape.rounded_bar,
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}
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widget.widget = wibox.widget {
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{
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{ -- Right space
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widget = wibox.widget.separator,
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color = beautiful.color.transparent,
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forced_width = beautiful.dpi(3)
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},
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{
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widget.bar,
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top = beautiful.dpi(2),
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bottom = beautiful.dpi(2),
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layout = wibox.container.margin,
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},
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{ -- Left space
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widget = wibox.widget.separator,
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color = beautiful.color.transparent,
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forced_width = beautiful.dpi(3)
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},
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layout = wibox.layout.align.horizontal,
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},
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layout = wibox.container.background,
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}
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widget.tooltip = awful.tooltip {
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objects = { widget.widget },
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text = ""
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}
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widget.widget:connect_signal("mouse::enter", function(result)
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widget.widget.bg = beautiful.color.bar.hover_bg
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end)
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widget.widget:connect_signal("mouse::leave", function(result)
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widget.widget.bg = beautiful.color.transparent
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end)
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return widget
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end
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return P
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7
classes/volume/init.lua
Normal file
7
classes/volume/init.lua
Normal file
@ -0,0 +1,7 @@
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local P = require("classes/volume/volume")
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local F = function(args)
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return P:new(args)
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end
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return F
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214
classes/volume/volume.lua
Executable file
214
classes/volume/volume.lua
Executable file
@ -0,0 +1,214 @@
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local widget_types = {
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bar = require("classes/volume/bar_widget"),
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arc = require("classes/volume/arc_widget")
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}
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local P = {}
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---
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-- Internal methods
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---
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function P:_full_args()
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-- Build complete pamixer arguments, combining sink and options.
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-- Must have a leading space.
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if (self.pa_sink == "") then
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return " " .. self.pa_options
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else
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return " --sink" .. self.pa_sink .. " " .. self.pa_options
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end
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end
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function P:_get_status()
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-- Update mute status and volume.
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-- Values in this table are updated.
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awful.spawn.easy_async(
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"pamixer --get-mute --get-volume" .. self:_full_args(),
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function(stdout, stderr, exitreason, exitcode)
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-- Get mute state
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local muted = string.match(stdout, "(%w%w%w%w%w?) ")
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self.muted = (muted == "true")
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local value = string.match(stdout, "(%d?%d?%d)") -- (\d?\d?\d)\%)
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if (value == nil) then
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self.volume = nil
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self._ready = false
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else
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self.volume = tonumber(string.format("% 3d", value))
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self._ready = true
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end
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self:_update_widget()
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end
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)
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-- This is used inside a timer, so return true to keep it running.
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return true
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end
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function P:_update_widget()
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if (not self._ready) then
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self.widget:set_state("error")
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self.widget:set_value(self.max_value);
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self.widget:set_tooltip("Volume error");
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return
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end
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self.widget:set_value(self.volume);
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self.widget:set_tooltip("Volume " .. self.volume .. "%");
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if (self.muted) then
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self.widget:set_state("muted")
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else
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self.widget:set_state("unmuted")
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end
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end
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---
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-- Simple actions
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---
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function P:volume_up()
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if (not self._ready) or (self.volume >= self.max_value) then
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return
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end
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if self.muted then
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self:unmute()
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end
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awful.spawn("pamixer --increase 5" .. self:_full_args(), false)
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wrapper.sound.play("volume_up")
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self.volume = self.volume + 5
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if self.volume > self.max_value then
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self.volume = self.max_value
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end
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self:_update_widget()
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end
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function P:volume_down()
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if (not self._ready) or (self.volume <= 0) then
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return
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end
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if self.muted then
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self:unmute()
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end
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awful.spawn("pamixer --decrease 5" .. self:_full_args(), false)
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wrapper.sound.play("volume_down")
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self.volume = self.volume - 5
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if self.volume < 0 then
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self.volume = 0
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end
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self:_update_widget()
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end
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function P:volume_set(value)
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if (not self._ready) then
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return
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end
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if self.muted then
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self:unmute()
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end
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if (value < 0) then
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value = 0
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end
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if (value > self.max_value) then
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value = self.max_value
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end
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awful.spawn("pamixer --set_volume " .. tostring(value) .. self:_full_args(), false)
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self.volume = value
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self:_update_widget()
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end
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function P:mute()
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if (not self._ready) then
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return
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end
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self.muted = true
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awful.spawn("pamixer --mute" .. self:_full_args(), false)
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v:_update_widget()
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end
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function P:unmute()
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if (not self._ready) then
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return
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end
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self.muted = false
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awful.spawn("pamixer --unmute" .. self:_full_args(), false)
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self:_update_widget()
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end
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function P:toggle_mute()
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if (not self._ready) then
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return
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end
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if self.muted then
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self:unmute()
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else
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self:mute()
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end
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end
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---
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-- Create new volume_interface
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---
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function P:new(args)
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-- Arguments
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v = {
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pa_options = args.cli_options or "",
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pa_sink = args.pa_sink or "",
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update_interval = args.update_interal or 5,
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max_value = args.max_value or 100,
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widget_type = args.widget_type or "arc",
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_ready = false, -- is all the information in this class up-to-date?
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-- if this is false, ui will show an error and most methods will
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-- do nothing. Updated in _get_status()
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}
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-- Create widget for this volume interface
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v.widget = widget_types[v.widget_type]:new()
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-- Attach button press signals
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v.widget.widget:connect_signal("button::press",
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function(_, _, _, button, mods)
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if (button == 3) then -- Right-click
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v:toggle_mute()
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elseif (button == 4) then -- Scroll up
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v:volume_up()
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elseif (button == 5) then -- Scroll down
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v:volume_down()
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end
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end
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)
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setmetatable(v, self)
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self.__index = self
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-- This timer keeps mute and volume status up-to-date.
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v.timer = gears.timer {
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timeout = v.update_interval,
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call_now = true,
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autostart = true,
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callback = function()
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v:_get_status()
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end
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}
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return v
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end
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return P
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Block a user