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Code Cleanup

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This commit is contained in:
Prathamesh More 2022-04-02 11:55:46 +05:30
parent 7b3b52e3b0
commit a67985d040
22 changed files with 340 additions and 542 deletions
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64
app/src/main/java/code/name/monkey/retromusic/volume/AudioVolumeContentObserver.java
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@ -1,64 +0,0 @@
/*
* Copyright (c) 2019 Hemanth Savarala.
*
* 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.volume;
import android.database.ContentObserver;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Handler;
import androidx.annotation.NonNull;
public class AudioVolumeContentObserver extends ContentObserver {
private final OnAudioVolumeChangedListener mListener;
private final AudioManager mAudioManager;
private final int mAudioStreamType;
private float mLastVolume;
AudioVolumeContentObserver(
@NonNull Handler handler,
@NonNull AudioManager audioManager,
int audioStreamType,
@NonNull OnAudioVolumeChangedListener listener) {
super(handler);
mAudioManager = audioManager;
mAudioStreamType = audioStreamType;
mListener = listener;
mLastVolume = audioManager.getStreamVolume(mAudioStreamType);
}
/** Depending on the handler this method may be executed on the UI thread */
@Override
public void onChange(boolean selfChange, Uri uri) {
if (mAudioManager != null && mListener != null) {
int maxVolume = mAudioManager.getStreamMaxVolume(mAudioStreamType);
int currentVolume = mAudioManager.getStreamVolume(mAudioStreamType);
if (currentVolume != mLastVolume) {
mLastVolume = currentVolume;
mListener.onAudioVolumeChanged(currentVolume, maxVolume);
}
}
}
@Override
public boolean deliverSelfNotifications() {
return super.deliverSelfNotifications();
}
}

50
app/src/main/java/code/name/monkey/retromusic/volume/AudioVolumeContentObserver.kt Normal file
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@ -0,0 +1,50 @@
/*
* Copyright (c) 2019 Hemanth Savarala.
*
* 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.volume
import android.database.ContentObserver
import android.media.AudioManager
import android.net.Uri
import android.os.Handler
class AudioVolumeContentObserver internal constructor(
handler: Handler,
audioManager: AudioManager,
audioStreamType: Int,
listener: OnAudioVolumeChangedListener
) : ContentObserver(handler) {
private val mListener: OnAudioVolumeChangedListener?
private val mAudioManager: AudioManager?
private val mAudioStreamType: Int
private var mLastVolume: Float
/** Depending on the handler this method may be executed on the UI thread */
override fun onChange(selfChange: Boolean, uri: Uri?) {
if (mAudioManager != null && mListener != null) {
val maxVolume = mAudioManager.getStreamMaxVolume(mAudioStreamType)
val currentVolume = mAudioManager.getStreamVolume(mAudioStreamType)
if (currentVolume.toFloat() != mLastVolume) {
mLastVolume = currentVolume.toFloat()
mListener.onAudioVolumeChanged(currentVolume, maxVolume)
}
}
}
init {
mAudioManager = audioManager
mAudioStreamType = audioStreamType
mListener = listener
mLastVolume = audioManager.getStreamVolume(mAudioStreamType).toFloat()
}
}