Migrate to coroutines from AsyncTask for saving of custom artist images
This commit is contained in:
Prathamesh More
parent
612b492aee
commit
ee300722af
4 changed files with 80 additions and 186 deletions
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@ -173,7 +173,7 @@ abstract class AbsArtistDetailsFragment : AbsMainActivityFragment(R.layout.fragm
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private fun loadBiography(
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name: String,
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lang: String? = Locale.getDefault().language
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lang: String? = Locale.getDefault().language,
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) {
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biography = null
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this.lang = lang
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@ -274,12 +274,16 @@ abstract class AbsArtistDetailsFragment : AbsMainActivityFragment(R.layout.fragm
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R.id.action_set_artist_image -> {
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val intent = Intent(Intent.ACTION_GET_CONTENT)
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intent.type = "image/*"
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selectImageLauncher.launch(Intent.createChooser(intent, getString(R.string.pick_from_local_storage)))
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selectImageLauncher.launch(Intent.createChooser(intent,
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getString(R.string.pick_from_local_storage)))
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return true
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}
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R.id.action_reset_artist_image -> {
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showToast(resources.getString(R.string.updating))
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CustomArtistImageUtil.getInstance(requireContext()).resetCustomArtistImage(artist)
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lifecycleScope.launch {
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CustomArtistImageUtil.getInstance(requireContext())
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.resetCustomArtistImage(artist)
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}
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forceDownload = true
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return true
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}
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@ -335,12 +339,16 @@ abstract class AbsArtistDetailsFragment : AbsMainActivityFragment(R.layout.fragm
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}
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}
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private val selectImageLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {result->
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private val selectImageLauncher =
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registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
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if (result.resultCode == Activity.RESULT_OK) {
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result.data?.data?.let {
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lifecycleScope.launch {
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CustomArtistImageUtil.getInstance(requireContext())
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.setCustomArtistImage(artist, it)
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}
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}
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}
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}
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@ -1,104 +0,0 @@
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/*
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* Copyright (c) 2019 Hemanth Savarala.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by
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* the Free Software Foundation either version 3 of the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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package code.name.monkey.retromusic.misc;
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import android.app.Dialog;
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import android.content.Context;
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import android.os.Handler;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import java.lang.ref.WeakReference;
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public abstract class DialogAsyncTask<Params, Progress, Result>
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extends WeakContextAsyncTask<Params, Progress, Result> {
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private final int delay;
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private WeakReference<Dialog> dialogWeakReference;
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private boolean supposedToBeDismissed;
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public DialogAsyncTask(Context context) {
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this(context, 0);
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}
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public DialogAsyncTask(Context context, int showDelay) {
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super(context);
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this.delay = showDelay;
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dialogWeakReference = new WeakReference<>(null);
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}
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@Override
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protected void onPreExecute() {
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super.onPreExecute();
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if (delay > 0) {
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new Handler().postDelayed(this::initAndShowDialog, delay);
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} else {
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initAndShowDialog();
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}
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}
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private void initAndShowDialog() {
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Context context = getContext();
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if (!supposedToBeDismissed && context != null) {
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Dialog dialog = createDialog(context);
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dialogWeakReference = new WeakReference<>(dialog);
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dialog.show();
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}
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}
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@SuppressWarnings("unchecked")
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@Override
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protected void onProgressUpdate(Progress... values) {
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super.onProgressUpdate(values);
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Dialog dialog = getDialog();
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if (dialog != null) {
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onProgressUpdate(dialog, values);
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}
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}
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@SuppressWarnings("unchecked")
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protected void onProgressUpdate(@NonNull Dialog dialog, Progress... values) {}
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@Nullable
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protected Dialog getDialog() {
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return dialogWeakReference.get();
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}
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@Override
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protected void onCancelled(Result result) {
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super.onCancelled(result);
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tryToDismiss();
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}
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@Override
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protected void onPostExecute(Result result) {
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super.onPostExecute(result);
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tryToDismiss();
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}
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private void tryToDismiss() {
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supposedToBeDismissed = true;
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try {
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Dialog dialog = getDialog();
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if (dialog != null) dialog.dismiss();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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protected abstract Dialog createDialog(@NonNull Context context);
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}
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@ -1 +0,0 @@
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/*
* 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.misc
import android.content.Context
import android.os.AsyncTask
import java.lang.ref.WeakReference
abstract class WeakContextAsyncTask<Params, Progress, Result>(context: Context) :
AsyncTask<Params, Progress, Result>() {
private val contextWeakReference: WeakReference<Context> = WeakReference(context)
protected val context: Context?
get() = contextWeakReference.get()
}
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@ -14,23 +14,20 @@
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package code.name.monkey.retromusic.util
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import android.annotation.SuppressLint
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import android.content.Context
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import android.content.SharedPreferences
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import android.graphics.Bitmap
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import android.graphics.drawable.Drawable
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import android.net.Uri
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import android.os.AsyncTask
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import android.provider.MediaStore
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import android.widget.Toast
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import androidx.core.content.edit
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import code.name.monkey.retromusic.App
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import code.name.monkey.retromusic.extensions.showToast
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import code.name.monkey.retromusic.glide.GlideApp
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import code.name.monkey.retromusic.model.Artist
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import com.bumptech.glide.Glide
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import com.bumptech.glide.load.engine.DiskCacheStrategy
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import com.bumptech.glide.request.target.SimpleTarget
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import com.bumptech.glide.request.transition.Transition
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import kotlinx.coroutines.Dispatchers.IO
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import kotlinx.coroutines.withContext
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import java.io.File
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import java.io.IOException
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import java.util.*
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@ -43,62 +40,60 @@ class CustomArtistImageUtil private constructor(context: Context) {
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Context.MODE_PRIVATE
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)
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fun setCustomArtistImage(artist: Artist, uri: Uri) {
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Glide.with(App.getContext())
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suspend fun setCustomArtistImage(artist: Artist, uri: Uri) {
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val context = App.getContext()
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withContext(IO) {
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runCatching {
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GlideApp.with(context)
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.asBitmap()
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.load(uri)
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.diskCacheStrategy(DiskCacheStrategy.NONE)
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.skipMemoryCache(true)
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.into(object : SimpleTarget<Bitmap>() {
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override fun onLoadFailed(errorDrawable: Drawable?) {
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super.onLoadFailed(errorDrawable)
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App.getContext().showToast("Load Failed")
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.submit()
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.get()
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}
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.onSuccess {
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saveImage(context, artist, it)
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}
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.onFailure {
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context.showToast("Load Failed")
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}
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}
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}
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@SuppressLint("StaticFieldLeak")
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override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
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object : AsyncTask<Void, Void, Void>() {
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override fun doInBackground(vararg params: Void): Void? {
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val dir = File(App.getContext().filesDir, FOLDER_NAME)
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private fun saveImage(context: Context, artist: Artist, bitmap: Bitmap) {
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val dir = File(context.filesDir, FOLDER_NAME)
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if (!dir.exists()) {
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if (!dir.mkdirs()) { // create the folder
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return null
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return
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}
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}
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val file = File(dir, getFileName(artist))
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var succesful = false
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var successful = false
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try {
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file.outputStream().buffered().use { bos ->
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succesful = ImageUtil.resizeBitmap(resource, 2048)
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successful = ImageUtil.resizeBitmap(bitmap, 2048)
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.compress(Bitmap.CompressFormat.JPEG, 100, bos)
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}
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} catch (e: IOException) {
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App.getContext().showToast(e.toString(), Toast.LENGTH_LONG)
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context.showToast(e.toString(), Toast.LENGTH_LONG)
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}
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if (succesful) {
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if (successful) {
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mPreferences.edit { putBoolean(getFileName(artist), true) }
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ArtistSignatureUtil.getInstance(App.getContext())
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ArtistSignatureUtil.getInstance(context)
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.updateArtistSignature(artist.name)
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App.getContext().contentResolver.notifyChange(
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context.contentResolver.notifyChange(
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MediaStore.Audio.Artists.EXTERNAL_CONTENT_URI,
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null
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) // trigger media store changed to force artist image reload
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}
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return null
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}
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}.execute()
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}
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})
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}
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@SuppressLint("StaticFieldLeak")
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fun resetCustomArtistImage(artist: Artist) {
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object : AsyncTask<Void, Void, Void>() {
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@SuppressLint("ApplySharedPref")
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override fun doInBackground(vararg params: Void): Void? {
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mPreferences.edit(commit = true) { putBoolean(getFileName(artist), false) }
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suspend fun resetCustomArtistImage(artist: Artist) {
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withContext(IO) {
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mPreferences.edit { putBoolean(getFileName(artist), false) }
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ArtistSignatureUtil.getInstance(App.getContext()).updateArtistSignature(artist.name)
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App.getContext().contentResolver.notifyChange(
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MediaStore.Audio.Artists.EXTERNAL_CONTENT_URI,
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@ -106,14 +101,10 @@ class CustomArtistImageUtil private constructor(context: Context) {
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) // trigger media store changed to force artist image reload
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val file = getFile(artist)
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if (!file.exists()) {
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return null
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} else {
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if (file.exists()) {
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file.delete()
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}
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return null
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}
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}.execute()
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}
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// shared prefs saves us many IO operations
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