Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

internal/preferences/sound.go

@@ -0,0 +1,78 @@
+// Copyright (c) 2026 Storm Dragon
+// Authors: Storm Dragon, Angus Kola
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package preferences
+
+import (
+	"errors"
+)
+
+func soundChecks(values *Values) []struct {
+	id    string
+	value *bool
+} {
+	return []struct {
+		id    string
+		value *bool
+	}{
+		{"enableSoundCheckButton", &values.EnableSound},
+		{"playSoundForRoleCheckButton", &values.PlaySoundForRole},
+		{"playSoundForStateCheckButton", &values.PlaySoundForState},
+		{"playSoundForPositionInSetCheckButton", &values.PlaySoundForPositionInSet},
+		{"spatializeObjectSoundsCheckButton", &values.SpatializeObjectSounds},
+	}
+}
+
+func (session *uiSession) setSoundTheme(theme string) {
+	session.soundThemes = []string{"default", "none"}
+	selected := 0
+	if theme == "none" {
+		selected = 1
+	} else if theme != "" && theme != "default" {
+		selected = len(session.soundThemes)
+		session.soundThemes = append(session.soundThemes, theme)
+	}
+	labels := make([]string, len(session.soundThemes))
+	for i, value := range session.soundThemes {
+		if value == "default" {
+			labels[i] = "Default"
+		} else if value == "none" {
+			labels[i] = "None"
+		} else {
+			labels[i] = value
+		}
+	}
+	comboItems("soundThemeCombo", labels, selected)
+}
+
+func set_sound_checks(values Values) {
+	for _, check := range soundChecks(&values) {
+		setCheck(check.id, *check.value)
+	}
+}
+
+func (session *uiSession) set_sound_values(values Values) {
+	setRange("soundVolumeScale", values.SoundVolume)
+	setCombo("soundSinkCombo", map[string]int{"auto": 0, "pipewire": 1, "pulse": 2, "alsa": 3}[values.SoundSink])
+	session.setSoundTheme(values.SoundTheme)
+	setCombo("roleSoundPresentationCombo", map[string]int{"sound_and_speech": 0, "speech_only": 1, "sound_only": 2}[values.RoleSoundPresentation])
+}
+
+func get_sound_checks(values *Values) {
+	for _, check := range soundChecks(values) {
+		*check.value = getCheck(check.id)
+	}
+}
+
+func (session *uiSession) get_sound_values(values *Values) error {
+	values.SoundVolume = getRange("soundVolumeScale")
+	sink, theme, presentation := getCombo("soundSinkCombo"), getCombo("soundThemeCombo"), getCombo("roleSoundPresentationCombo")
+	if sink < 0 || sink > 3 || theme < 0 || theme >= len(session.soundThemes) || presentation < 0 || presentation > 2 {
+		return errors.New("Choose valid sound output settings.")
+	}
+	values.SoundSink = []string{"auto", "pipewire", "pulse", "alsa"}[sink]
+	values.SoundTheme = session.soundThemes[theme]
+	values.RoleSoundPresentation = []string{"sound_and_speech", "speech_only", "sound_only"}[presentation]
+	return nil
+}