slstatus/components/volume.c, branch master

radical re-formatting 0/3: Alphabetic headers

2022-10-27T23:03:20Z

Except stated otherwise in comment. Fixes coding style. Formatting commits suck, incoherent coding style sucks more. https://suckless.org/coding_style/

components/*.c: include slstatus.h

2022-10-26T21:32:07Z

this gives the compiler a chance to check weather the prototype and definiton matches or not, which would catch issues like 3c47701.

Reset sndiod initialization flag on disconnects

2022-10-26T19:24:16Z

If the connection is lost to the sndiod(8) daemon reset the initialization to allow for a graceful restart.

Make volume component work on FreeBSD

2022-10-26T19:24:14Z

- Edit compile instructions - Reuse OpenBSD sndio implementation

Use the sioctl_open(3) OpenBSD API to access vol

2020-11-30T20:24:33Z

Starting with OpenBSD 6.7 regular users cannot access raw audio devices anymore, for improved security. Instead use the sioctl_open(3) API to access and manipulate audio controls exposed by sndiod(8). On the first call a permanent connection is established with the running sndiod daemon, and call-back functions are registered which are triggered when audio controls are changed (e.g., a USB headset is attached) or when the volume is modified. On subsequent calls we poll for changes; if there are no volume changes this costs virtually nothing. Joint work with Alexandre Ratchov

Add native OpenBSD support for mute/volume

2019-02-13T12:35:44Z

Based on functionality in dstat by Joerg Jung.

Clean up header includes

2018-05-30T17:35:37Z

- Remove because related functions are in util.c now - Remove corresponding if not used otherwise

Remove units from numbers

2018-05-20T22:16:54Z

This is a first step to decouple formatting from information because of two reasons: 1. The components should only gather and return the values by design 2. Fine grained user control should be a focus Scaling will be implemented in a different way in a later commit.

Add the percent sign to *_perc functions

2018-05-19T18:33:06Z

Units should be added to the corresponding numbers

Add warn() and die()

2018-05-18T09:13:05Z

Given slstatus is a tool that runs in the background, most likely run from .xinitrc, it's important to prepend the name of the tool to error messages so it becomes clear where the error is coming from. To make this much more consistent, this commit adds warn() and die() utility functions consistent with other suckless projects and adapts all calls to fprintf(stderr, *) to the warn() and die() functions, greatly increasing the readability of the code.