PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/fragments/settings/AudioSettings.kt

56 lines
1.9 KiB
Kotlin

/*
* Copyright (c) 2020 Hemanth Savarla.
*
* Licensed under the GNU General Public License v3
*
* This is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
*/
package code.name.monkey.retromusic.fragments.settings
import android.content.Intent
import android.media.audiofx.AudioEffect
import android.os.Bundle
import androidx.preference.Preference
import code.name.monkey.retromusic.EQUALIZER
import code.name.monkey.retromusic.R
import code.name.monkey.retromusic.util.NavigationUtil
/**
* @author Hemanth S (h4h13).
*/
class AudioSettings : AbsSettingsFragment() {
override fun invalidateSettings() {
val findPreference: Preference? = findPreference(EQUALIZER)
if (!hasEqualizer()) {
findPreference?.isEnabled = false
findPreference?.summary = resources.getString(R.string.no_equalizer)
} else {
findPreference?.isEnabled = true
}
findPreference?.setOnPreferenceClickListener {
NavigationUtil.openEqualizer(requireActivity())
true
}
}
private fun hasEqualizer(): Boolean {
val effects = Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL)
val pm = requireActivity().packageManager
val ri = pm.resolveActivity(effects, 0)
return ri != null
}
override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
addPreferencesFromResource(R.xml.pref_audio)
}
}