dotfiles/hm/desktop/audio/default.nix

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{ pkgs, lib, config, ... }:
let
pactl = "exec ${pkgs.pulseaudio}/bin/pactl"; # TODO Use NixOS package if using NixOS
mod = config.xsession.windowManager.i3.config.modifier;
in
{
config = lib.mkIf config.frogeye.desktop.xorg {
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home = {
packages = with pkgs; [
pwvucontrol # Because can't use Win+F1X on Pinebook 🙃
pavucontrol # Just in case
helvum
qpwgraph
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sox
];
sessionVariables = {
ALSA_PLUGIN_DIR = "${pkgs.alsa-plugins}/lib/alsa-lib"; # Fixes an issue with sox (Cannot open shared library libasound_module_pcm_pulse.so)
# UPST Patch this upstream like: https://github.com/NixOS/nixpkgs/blob/216b111fb87091632d077898df647d1438fc2edb/pkgs/applications/audio/espeak-ng/default.nix#L84
};
};
programs.bash.shellAliases = {
beep = ''${pkgs.sox}/bin/play -n synth sine E5 sine A4 remix 1-2 fade 0.5 1.2 0.5 2> /dev/null'';
noise = ''${pkgs.sox}/bin/play -c 2 -n synth $'' + ''{1}noise'';
};
xdg.configFile = {
"pulse/client.conf" = {
text = ''cookie-file = .config/pulse/pulse-cookie'';
};
};
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xsession.windowManager.i3.config.keybindings =
{
"XF86AudioRaiseVolume" = "${pactl} set-sink-mute @DEFAULT_SINK@ false; ${pactl} set-sink-volume @DEFAULT_SINK@ +5%";
"XF86AudioLowerVolume" = "${pactl} set-sink-mute @DEFAULT_SINK@ false; ${pactl} set-sink-volume @DEFAULT_SINK@ -5%";
"XF86AudioMute" = "${pactl} set-sink-mute @DEFAULT_SINK@ true";
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"${mod}+F8" = "${pactl} suspend-sink @DEFAULT_SINK@ 1; ${pactl} suspend-sink @DEFAULT_SINK@ 0"; # Re-synchronize bluetooth headset
"${mod}+F11" = "exec ${pkgs.pavucontrol}/bin/pwvucontrol";
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# TODO Find pacmixer?
};
};
}