Added "free memory" check before downloading [Android N / API 24+] (#10505)

Added "free space" check before downloading eliminating bugs related to out-of-memory on Android N / API 24+
This commit is contained in:
CloudyRowly 2024-03-21 19:18:55 +11:00 committed by GitHub
parent 95942294de
commit 109f02830e
3 changed files with 82 additions and 4 deletions

View file

@ -16,6 +16,7 @@ import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.IBinder;
import android.provider.Settings;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@ -147,7 +148,6 @@ public class DownloadDialog extends DialogFragment
registerForActivityResult(
new StartActivityForResult(), this::requestDownloadPickVideoFolderResult);
/*//////////////////////////////////////////////////////////////////////////
// Instance creation
//////////////////////////////////////////////////////////////////////////*/
@ -565,7 +565,6 @@ public class DownloadDialog extends DialogFragment
}
}
/*//////////////////////////////////////////////////////////////////////////
// Listeners
//////////////////////////////////////////////////////////////////////////*/
@ -784,6 +783,7 @@ public class DownloadDialog extends DialogFragment
final StoredDirectoryHelper mainStorage;
final MediaFormat format;
final String selectedMediaType;
final long size;
// first, build the filename and get the output folder (if possible)
// later, run a very very very large file checking logic
@ -795,6 +795,7 @@ public class DownloadDialog extends DialogFragment
selectedMediaType = getString(R.string.last_download_type_audio_key);
mainStorage = mainStorageAudio;
format = audioStreamsAdapter.getItem(selectedAudioIndex).getFormat();
size = getWrappedAudioStreams().getSizeInBytes(selectedAudioIndex);
if (format == MediaFormat.WEBMA_OPUS) {
mimeTmp = "audio/ogg";
filenameTmp += "opus";
@ -807,6 +808,7 @@ public class DownloadDialog extends DialogFragment
selectedMediaType = getString(R.string.last_download_type_video_key);
mainStorage = mainStorageVideo;
format = videoStreamsAdapter.getItem(selectedVideoIndex).getFormat();
size = wrappedVideoStreams.getSizeInBytes(selectedVideoIndex);
if (format != null) {
mimeTmp = format.mimeType;
filenameTmp += format.getSuffix();
@ -816,6 +818,7 @@ public class DownloadDialog extends DialogFragment
selectedMediaType = getString(R.string.last_download_type_subtitle_key);
mainStorage = mainStorageVideo; // subtitle & video files go together
format = subtitleStreamsAdapter.getItem(selectedSubtitleIndex).getFormat();
size = wrappedSubtitleStreams.getSizeInBytes(selectedSubtitleIndex);
if (format != null) {
mimeTmp = format.mimeType;
}
@ -871,6 +874,22 @@ public class DownloadDialog extends DialogFragment
return;
}
// Check for free memory space (for api 24 and up)
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
final long freeSpace = mainStorage.getFreeMemory();
if (freeSpace <= size) {
Toast.makeText(context, getString(R.
string.error_insufficient_storage), Toast.LENGTH_LONG).show();
// move the user to storage setting tab
final Intent storageSettingsIntent = new Intent(Settings.
ACTION_INTERNAL_STORAGE_SETTINGS);
if (storageSettingsIntent.resolveActivity(context.getPackageManager()) != null) {
startActivity(storageSettingsIntent);
}
return;
}
}
// check for existing file with the same name
checkSelectedDownload(mainStorage, mainStorage.findFile(filenameTmp), filenameTmp,
mimeTmp);