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Code Issues Packages Projects Releases Wiki Activity

Show progress when downloding images and gifs.

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This commit is contained in:
Alex Ning 2020-10-15 23:39:05 +08:00
parent 6284de74fe
commit d23af6981a
4 changed files with 187 additions and 60 deletions
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56
app/src/main/java/ml/docilealligator/infinityforreddit/DownloadProgressResponseBody.java Normal file
View File

@ -0,0 +1,56 @@
package ml.docilealligator.infinityforreddit;
import java.io.IOException;
import okhttp3.MediaType;
import okhttp3.ResponseBody;
import okio.Buffer;
import okio.BufferedSource;
import okio.ForwardingSource;
import okio.Okio;
import okio.Source;
public class DownloadProgressResponseBody extends ResponseBody {
private final ResponseBody responseBody;
private final ProgressListener progressListener;
private BufferedSource bufferedSource;
public DownloadProgressResponseBody(ResponseBody responseBody, ProgressListener progressListener) {
this.responseBody = responseBody;
this.progressListener = progressListener;
}
@Override public MediaType contentType() {
return responseBody.contentType();
}
@Override public long contentLength() {
return responseBody.contentLength();
}
@Override public BufferedSource source() {
if (bufferedSource == null) {
bufferedSource = Okio.buffer(source(responseBody.source()));
}
return bufferedSource;
}
private Source source(Source source) {
return new ForwardingSource(source) {
long totalBytesRead = 0L;
@Override public long read(Buffer sink, long byteCount) throws IOException {
long bytesRead = super.read(sink, byteCount);
// read() returns the number of bytes read, or -1 if this source is exhausted.
totalBytesRead += bytesRead != -1 ? bytesRead : 0;
progressListener.update(totalBytesRead, responseBody.contentLength(), bytesRead == -1);
return bytesRead;
}
};
}
public interface ProgressListener {
void update(long bytesRead, long contentLength, boolean done);
}
}

141
app/src/main/java/ml/docilealligator/infinityforreddit/Service/DownloadMediaService.java
View File

@ -7,7 +7,6 @@ import android.app.PendingIntent;
import android.app.Service;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.media.MediaScannerConnection;
@ -17,6 +16,7 @@ import android.os.Build;
import android.os.Environment;
import android.os.IBinder;
import android.provider.MediaStore;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.core.app.NotificationCompat;
@ -36,11 +36,13 @@ import javax.inject.Named;
import ml.docilealligator.infinityforreddit.API.DownloadFile;
import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
import ml.docilealligator.infinityforreddit.DownloadProgressResponseBody;
import ml.docilealligator.infinityforreddit.Event.DownloadMediaEvent;
import ml.docilealligator.infinityforreddit.Infinity;
import ml.docilealligator.infinityforreddit.R;
import ml.docilealligator.infinityforreddit.Utils.NotificationUtils;
import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
import okhttp3.OkHttpClient;
import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.Callback;
@ -72,6 +74,9 @@ public class DownloadMediaService extends Service {
CustomThemeWrapper mCustomThemeWrapper;
private int mediaType;
private String mimeType;
private NotificationManagerCompat notificationManager;
private NotificationCompat.Builder builder;
private boolean downloadFinished;
public DownloadMediaService() {
}
@ -129,12 +134,55 @@ public class DownloadMediaService extends Service {
public int onStartCommand(Intent intent, int flags, int startId) {
((Infinity) getApplication()).getAppComponent().inject(this);
notificationManager = NotificationManagerCompat.from(this);
builder = new NotificationCompat.Builder(this, getNotificationChannelId());
downloadFinished = false;
String fileUrl = intent.getStringExtra(EXTRA_URL);
final String[] fileName = {intent.getStringExtra(EXTRA_FILE_NAME)};
String subredditName = intent.getStringExtra(EXTRA_SUBREDDIT_NAME);
mediaType = intent.getIntExtra(EXTRA_MEDIA_TYPE, EXTRA_MEDIA_TYPE_IMAGE);
mimeType = mediaType == EXTRA_MEDIA_TYPE_VIDEO ? "video/*" : "image/*";
final DownloadProgressResponseBody.ProgressListener progressListener = new DownloadProgressResponseBody.ProgressListener() {
boolean firstUpdate = true;
long time = 0;
@Override public void update(long bytesRead, long contentLength, boolean done) {
if (done) {
//updateNotification(0, null, -1, null);
} else {
if (firstUpdate) {
firstUpdate = false;
if (contentLength == -1) {
Log.i("adfasdf", "content-length: unknown");
} else {
Log.i("adfasdf", "content-length: " + contentLength);
}
}
if (contentLength != -1) {
long currentTime = System.currentTimeMillis();
if ((currentTime - time) / 1000 > 2) {
time = currentTime;
updateNotification(0, (int) ((100 * bytesRead) / contentLength), null);
}
}
}
}
};
OkHttpClient client = new OkHttpClient.Builder()
.addNetworkInterceptor(chain -> {
okhttp3.Response originalResponse = chain.proceed(chain.request());
return originalResponse.newBuilder()
.body(new DownloadProgressResponseBody(originalResponse.body(), progressListener))
.build();
})
.build();
retrofit = retrofit.newBuilder().client(client).build();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel serviceChannel;
serviceChannel = new NotificationChannel(
@ -151,19 +199,19 @@ public class DownloadMediaService extends Service {
case EXTRA_MEDIA_TYPE_GIF:
startForeground(
NotificationUtils.DOWNLOAD_GIF_NOTIFICATION_ID,
createNotification(R.string.downloading_gif, fileName[0], null)
createNotification(fileName[0])
);
break;
case EXTRA_MEDIA_TYPE_VIDEO:
startForeground(
NotificationUtils.DOWNLOAD_VIDEO_NOTIFICATION_ID,
createNotification(R.string.downloading_video, fileName[0], null)
createNotification(fileName[0])
);
break;
default:
startForeground(
NotificationUtils.DOWNLOAD_IMAGE_NOTIFICATION_ID,
createNotification(R.string.downloading_image, fileName[0], null)
createNotification(fileName[0])
);
}
@ -183,12 +231,12 @@ public class DownloadMediaService extends Service {
String directoryPath = separateDownloadFolder && subredditName != null && !subredditName.equals("") ? directory.getAbsolutePath() + "/Infinity/" + subredditName + "/" : directory.getAbsolutePath() + "/Infinity/";
File infinityDir = new File(directoryPath);
if (!infinityDir.exists() && !infinityDir.mkdirs()) {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
destinationFileUriString = directoryPath + fileName[0];
} else {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
} else {
@ -203,21 +251,21 @@ public class DownloadMediaService extends Service {
if (separateDownloadFolder && subredditName != null && !subredditName.equals("")) {
dir = DocumentFile.fromTreeUri(DownloadMediaService.this, Uri.parse(destinationFileDirectory));
if (dir == null) {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
dir = dir.findFile(subredditName);
if (dir == null) {
dir = DocumentFile.fromTreeUri(DownloadMediaService.this, Uri.parse(destinationFileDirectory)).createDirectory(subredditName);
if (dir == null) {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
}
} else {
dir = DocumentFile.fromTreeUri(DownloadMediaService.this, Uri.parse(destinationFileDirectory));
if (dir == null) {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
}
@ -232,7 +280,7 @@ public class DownloadMediaService extends Service {
}
picFile = dir.createFile(mimeType, fileName[0]);
if (picFile == null) {
downloadFinished(null, fileName[0], ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
downloadFinished(null, ERROR_CANNOT_GET_DESTINATION_DIRECTORY);
return;
}
destinationFileUriString = picFile.getUri().toString();
@ -240,58 +288,59 @@ public class DownloadMediaService extends Service {
new SaveImageOrGifAndCopyToExternalStorageAsyncTask(response.body(), mediaType,
isDefaultDestination, fileName[0], destinationFileUriString, getContentResolver(),
new SaveImageOrGifAndCopyToExternalStorageAsyncTask.SaveImageOrGifAndCopyToExternalStorageAsyncTaskListener() {
@Override
public void finished(Uri destinationFileUri, int errorCode) {
downloadFinished(destinationFileUri, fileName[0], errorCode);
}
@Override
public void updateProgressNotification(int stringResId) {
updateNotification(stringResId, fileName[0], null);
}
}).execute();
(destinationFileUri, errorCode) -> downloadFinished(destinationFileUri, errorCode)).execute();
}
}
@Override
public void onFailure(@NonNull Call<ResponseBody> call, @NonNull Throwable t) {
downloadFinished(null, fileName[0], ERROR_FILE_CANNOT_DOWNLOAD);
downloadFinished(null, ERROR_FILE_CANNOT_DOWNLOAD);
}
});
return super.onStartCommand(intent, flags, startId);
}
private Notification createNotification(int stringResId, String fileName, PendingIntent pendingIntent) {
NotificationCompat.Builder builder;
builder = new NotificationCompat.Builder(this, getNotificationChannelId());
builder.setContentTitle(fileName).setContentText(getString(stringResId));
if (pendingIntent != null) {
builder.setContentIntent(pendingIntent);
}
private Notification createNotification(String fileName) {
builder.setContentTitle(fileName).setContentText(getString(R.string.downloading))
.setProgress(100, 0, false);
return builder.setSmallIcon(R.drawable.ic_notification)
.setColor(mCustomThemeWrapper.getColorPrimaryLightTheme())
.build();
}
private void updateNotification(int stringResId, String fileName, PendingIntent pendingIntent) {
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
private void updateNotification(int contentStringResId, int progress, PendingIntent pendingIntent) {
if (notificationManager != null) {
notificationManager.notify(getNotificationId(), createNotification(stringResId, fileName, pendingIntent));
if (progress < 0) {
builder.setProgress(0, 0, false);
} else {
builder.setProgress(100, progress, false);
}
if (contentStringResId != 0) {
builder.setContentText(getString(contentStringResId));
}
if (pendingIntent != null) {
builder.setContentIntent(pendingIntent);
}
notificationManager.notify(getNotificationId(), builder.build());
}
}
private void downloadFinished(Uri destinationFileUri, String fileName, int errorCode) {
private void downloadFinished(Uri destinationFileUri, int errorCode) {
if (downloadFinished) {
return;
}
downloadFinished = true;
if (errorCode != NO_ERROR) {
switch (errorCode) {
case ERROR_CANNOT_GET_DESTINATION_DIRECTORY:
updateNotification(R.string.downloading_image_or_gif_failed_cannot_get_destination_directory, fileName, null);
updateNotification(R.string.downloading_image_or_gif_failed_cannot_get_destination_directory, -1, null);
break;
case ERROR_FILE_CANNOT_DOWNLOAD:
updateNotification(R.string.downloading_media_failed_cannot_download_media, fileName, null);
updateNotification(R.string.downloading_media_failed_cannot_download_media, -1, null);
break;
case ERROR_FILE_CANNOT_SAVE:
updateNotification(R.string.downloading_media_failed_cannot_save_to_destination_directory, fileName, null);
updateNotification(R.string.downloading_media_failed_cannot_save_to_destination_directory, -1, null);
break;
}
EventBus.getDefault().post(new DownloadMediaEvent(false));
@ -304,7 +353,7 @@ public class DownloadMediaService extends Service {
intent.setDataAndType(destinationFileUri, mimeType);
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
updateNotification(R.string.downloading_media_finished, fileName, pendingIntent);
updateNotification(R.string.downloading_media_finished, -1, pendingIntent);
EventBus.getDefault().post(new DownloadMediaEvent(true));
}
);
@ -326,7 +375,6 @@ public class DownloadMediaService extends Service {
interface SaveImageOrGifAndCopyToExternalStorageAsyncTaskListener {
void finished(Uri destinationFileUri, int errorCode);
void updateProgressNotification(int stringResId);
}
public SaveImageOrGifAndCopyToExternalStorageAsyncTask(ResponseBody response, int mediaType,
@ -344,25 +392,8 @@ public class DownloadMediaService extends Service {
this.saveImageOrGifAndCopyToExternalStorageAsyncTaskListener = saveImageOrGifAndCopyToExternalStorageAsyncTaskListener;
}
@Override
protected void onProgressUpdate(Integer... values) {
super.onProgressUpdate(values);
saveImageOrGifAndCopyToExternalStorageAsyncTaskListener.updateProgressNotification(values[0]);
}
@Override
protected Void doInBackground(Void... voids) {
switch (mediaType) {
case EXTRA_MEDIA_TYPE_IMAGE:
publishProgress(R.string.downloading_image_save_image);
break;
case EXTRA_MEDIA_TYPE_GIF:
publishProgress(R.string.downloading_gif_save_gif);
break;
case EXTRA_MEDIA_TYPE_VIDEO:
publishProgress(R.string.downloading_video_save_video);
}
try {
writeResponseBodyToDisk(response);
} catch (IOException e) {

45
app/src/main/java/ml/docilealligator/infinityforreddit/Service/DownloadRedditVideoService.java
View File

@ -21,6 +21,7 @@ import android.os.Build;
import android.os.Environment;
import android.os.IBinder;
import android.provider.MediaStore;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.core.app.NotificationCompat;
@ -42,11 +43,13 @@ import javax.inject.Named;
import ml.docilealligator.infinityforreddit.API.DownloadFile;
import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
import ml.docilealligator.infinityforreddit.DownloadProgressResponseBody;
import ml.docilealligator.infinityforreddit.Event.DownloadRedditVideoEvent;
import ml.docilealligator.infinityforreddit.Infinity;
import ml.docilealligator.infinityforreddit.Utils.NotificationUtils;
import ml.docilealligator.infinityforreddit.R;
import ml.docilealligator.infinityforreddit.Utils.NotificationUtils;
import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
import okhttp3.OkHttpClient;
import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.Callback;
@ -92,6 +95,46 @@ public class DownloadRedditVideoService extends Service {
public int onStartCommand(Intent intent, int flags, int startId) {
((Infinity) getApplication()).getAppComponent().inject(this);
final DownloadProgressResponseBody.ProgressListener progressListener = new DownloadProgressResponseBody.ProgressListener() {
boolean firstUpdate = true;
@Override public void update(long bytesRead, long contentLength, boolean done) {
if (done) {
Log.i("adfasdf", "completed");
} else {
if (firstUpdate) {
firstUpdate = false;
if (contentLength == -1) {
Log.i("adfasdf", "content-length: unknown");
} else {
Log.i("adfasdf", "content-length: " + contentLength);
}
}
Log.i("adfasdf", "bytes read " + bytesRead);
if (contentLength != -1) {
Log.i("adfasdf", "progress: " + ((100 * bytesRead) / contentLength));
}
}
}
};
OkHttpClient client = new OkHttpClient.Builder()
.addNetworkInterceptor(chain -> {
okhttp3.Response originalResponse = chain.proceed(chain.request());
return originalResponse.newBuilder()
.body(new DownloadProgressResponseBody(originalResponse.body(), progressListener))
.build();
})
.build();
retrofit = retrofit.newBuilder().client(client).build();
String videoUrl = intent.getStringExtra(EXTRA_VIDEO_URL);
String audioUrl = videoUrl.substring(0, videoUrl.lastIndexOf('/')) + "/DASH_audio.mp4";
String subredditName = intent.getStringExtra(EXTRA_SUBREDDIT);

5
app/src/main/res/values/strings.xml
View File

@ -857,10 +857,7 @@
<string name="downloading_video">Downloading Video</string>
<string name="downloading_video_save_video">Saving Video</string>
<string name="downloading_image">Downloading Image</string>
<string name="downloading_gif">Downloading Gif</string>
<string name="downloading_image_save_image">Saving Image</string>
<string name="downloading_gif_save_gif">Saving Gif</string>
<string name="downloading">Downloading</string>
<string name="downloading_media_finished">Downloaded</string>
<string name="downloading_image_or_gif_failed_cannot_get_destination_directory">Download failed: cannot access destination directory</string>
<string name="downloading_media_failed_cannot_download_media">Download failed</string>