2013-09-07 12:39:52 +02:00
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Shows and controls alsa volume with a textbox.
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myvolume = lain.widgets.alsa()
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* Left click: Launch `alsamixer` in your `terminal`.
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* Right click: Mute/unmute.
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* Scroll wheel: Increase/decrase volume.
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The function takes a table as optional argument, which can contain:
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Variable | Meaning | Type | Default
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--- | --- | --- | ---
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`channel` | Mixer channel | string | "Master"
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`step` | Step at which volume is increased/decreased | string | "1%"
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`header` | Text to show before value | string | " Vol "
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`header_color` | Header color | string | `beautiful.fg_normal` or "#FFFFFF"
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`color` | Value color | string | `beautiful.fg_focus` or "#FFFFFF"
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and outputs the following table:
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2013-09-07 13:18:36 +02:00
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Variable | Meaning | Type
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--- | --- | ---
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`widget` | The widget | `wibox.widget.textbox`
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`channel` | Alsa channel | string
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`step` | Increase/decrease step | string
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2013-09-07 13:25:10 +02:00
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`notify` | Update `widget` | function
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2013-09-07 12:39:52 +02:00
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Finally, you can control the widget with key bindings like these:
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2013-09-07 13:35:37 +02:00
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-- Volume control
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awful.key({ altkey }, "Up",
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function ()
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awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "+")
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volume.notify()
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end),
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awful.key({ altkey }, "Down",
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function ()
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awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "-")
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volume.notify()
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end),
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awful.key({ altkey }, "m",
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function ()
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awful.util.spawn("amixer set Master playback toggle")
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volume.notify()
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end),
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awful.key({ altkey, "Control" }, "m",
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function ()
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awful.util.spawn("amixer set Master playback 100%", false )
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volume.notify()
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end),
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2013-09-07 12:39:52 +02:00
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where `altkey = "Mod1"`.
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