Merge pull request #8895 from Isira-Seneviratne/SparseArrayCompat

Use SparseArrayCompat.
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Stypox 2022-12-28 20:37:05 +01:00 committed by GitHub
commit 231e677b16
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6 changed files with 88 additions and 141 deletions

View File

@ -1,12 +1,12 @@
package org.schabi.newpipe.util
import android.content.Context
import android.util.SparseArray
import android.view.View
import android.view.View.GONE
import android.view.View.INVISIBLE
import android.view.View.VISIBLE
import android.widget.Spinner
import androidx.collection.SparseArrayCompat
import androidx.test.core.app.ApplicationProvider
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.MediumTest
@ -39,9 +39,7 @@ class StreamItemAdapterTest {
@Test
fun videoStreams_noSecondaryStream() {
val adapter = StreamItemAdapter<VideoStream, AudioStream>(
context,
getVideoStreams(true, true, true, true),
null
getVideoStreams(true, true, true, true)
)
spinner.adapter = adapter
@ -54,7 +52,6 @@ class StreamItemAdapterTest {
@Test
fun videoStreams_hasSecondaryStream() {
val adapter = StreamItemAdapter(
context,
getVideoStreams(false, true, false, true),
getAudioStreams(false, true, false, true)
)
@ -69,7 +66,6 @@ class StreamItemAdapterTest {
@Test
fun videoStreams_Mixed() {
val adapter = StreamItemAdapter(
context,
getVideoStreams(true, true, true, true, true, false, true, true),
getAudioStreams(false, true, false, false, false, true, true, true)
)
@ -88,7 +84,6 @@ class StreamItemAdapterTest {
@Test
fun subtitleStreams_noIcon() {
val adapter = StreamItemAdapter<SubtitlesStream, Stream>(
context,
StreamItemAdapter.StreamSizeWrapper(
(0 until 5).map {
SubtitlesStream.Builder()
@ -99,8 +94,7 @@ class StreamItemAdapterTest {
.build()
},
context
),
null
)
)
spinner.adapter = adapter
for (i in 0 until spinner.count) {
@ -111,7 +105,6 @@ class StreamItemAdapterTest {
@Test
fun audioStreams_noIcon() {
val adapter = StreamItemAdapter<AudioStream, Stream>(
context,
StreamItemAdapter.StreamSizeWrapper(
(0 until 5).map {
AudioStream.Builder()
@ -122,8 +115,7 @@ class StreamItemAdapterTest {
.build()
},
context
),
null
)
)
spinner.adapter = adapter
for (i in 0 until spinner.count) {
@ -200,7 +192,7 @@ class StreamItemAdapterTest {
* Helper function that builds a secondary stream list.
*/
private fun <T : Stream> getSecondaryStreamsFromList(streams: List<T?>) =
SparseArray<SecondaryStreamHelper<T>?>(streams.size).apply {
SparseArrayCompat<SecondaryStreamHelper<T>?>(streams.size).apply {
streams.forEachIndexed { index, stream ->
val secondaryStreamHelper: SecondaryStreamHelper<T>? = stream?.let {
SecondaryStreamHelper(

View File

@ -17,7 +17,6 @@ import android.os.Bundle;
import android.os.Environment;
import android.os.IBinder;
import android.util.Log;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -36,6 +35,7 @@ import androidx.annotation.StringRes;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.view.menu.ActionMenuItemView;
import androidx.appcompat.widget.Toolbar;
import androidx.collection.SparseArrayCompat;
import androidx.documentfile.provider.DocumentFile;
import androidx.fragment.app.DialogFragment;
import androidx.preference.PreferenceManager;
@ -211,8 +211,7 @@ public class DownloadDialog extends DialogFragment
setStyle(STYLE_NO_TITLE, ThemeHelper.getDialogTheme(context));
Icepick.restoreInstanceState(this, savedInstanceState);
final SparseArray<SecondaryStreamHelper<AudioStream>> secondaryStreams =
new SparseArray<>(4);
final var secondaryStreams = new SparseArrayCompat<SecondaryStreamHelper<AudioStream>>(4);
final List<VideoStream> videoStreams = wrappedVideoStreams.getStreamsList();
for (int i = 0; i < videoStreams.size(); i++) {
@ -236,10 +235,9 @@ public class DownloadDialog extends DialogFragment
}
}
this.videoStreamsAdapter = new StreamItemAdapter<>(context, wrappedVideoStreams,
secondaryStreams);
this.audioStreamsAdapter = new StreamItemAdapter<>(context, wrappedAudioStreams);
this.subtitleStreamsAdapter = new StreamItemAdapter<>(context, wrappedSubtitleStreams);
this.videoStreamsAdapter = new StreamItemAdapter<>(wrappedVideoStreams, secondaryStreams);
this.audioStreamsAdapter = new StreamItemAdapter<>(wrappedAudioStreams);
this.subtitleStreamsAdapter = new StreamItemAdapter<>(wrappedSubtitleStreams);
final Intent intent = new Intent(context, DownloadManagerService.class);
context.startService(intent);

View File

@ -33,6 +33,7 @@ import androidx.annotation.Nullable;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.widget.TooltipCompat;
import androidx.collection.SparseArrayCompat;
import androidx.core.text.HtmlCompat;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.widget.ItemTouchHelper;
@ -70,9 +71,7 @@ import org.schabi.newpipe.util.ServiceHelper;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
@ -141,7 +140,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
@State
boolean wasSearchFocused = false;
@Nullable private Map<Integer, String> menuItemToFilterName = null;
private final SparseArrayCompat<String> menuItemToFilterName = new SparseArrayCompat<>();
private StreamingService service;
private Page nextPage;
private boolean showLocalSuggestions = true;
@ -426,8 +425,6 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
supportActionBar.setDisplayHomeAsUpEnabled(true);
}
menuItemToFilterName = new HashMap<>();
int itemId = 0;
boolean isFirstItem = true;
final Context c = getContext();
@ -468,11 +465,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
@Override
public boolean onOptionsItemSelected(@NonNull final MenuItem item) {
if (menuItemToFilterName != null) {
final List<String> cf = new ArrayList<>(1);
cf.add(menuItemToFilterName.get(item.getItemId()));
changeContentFilter(item, cf);
}
final var filter = Collections.singletonList(menuItemToFilterName.get(item.getItemId()));
changeContentFilter(item, filter);
return true;
}

View File

@ -1,6 +1,7 @@
package org.schabi.newpipe.player.seekbarpreview;
import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.SeekbarPreviewThumbnailType;
import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.getSeekbarPreviewThumbnailType;
import android.content.Context;
import android.graphics.Bitmap;
@ -8,6 +9,7 @@ import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.collection.SparseArrayCompat;
import com.google.common.base.Stopwatch;
@ -15,12 +17,9 @@ import org.schabi.newpipe.extractor.stream.Frameset;
import org.schabi.newpipe.util.PicassoHelper;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.function.Supplier;
@ -34,18 +33,15 @@ public class SeekbarPreviewThumbnailHolder {
// Key = Position of the picture in milliseconds
// Supplier = Supplies the bitmap for that position
private final Map<Integer, Supplier<Bitmap>> seekbarPreviewData = new ConcurrentHashMap<>();
private final SparseArrayCompat<Supplier<Bitmap>> seekbarPreviewData =
new SparseArrayCompat<>();
// This ensures that if the reset is still undergoing
// and another reset starts, only the last reset is processed
private UUID currentUpdateRequestIdentifier = UUID.randomUUID();
public synchronized void resetFrom(
@NonNull final Context context,
final List<Frameset> framesets) {
final int seekbarPreviewType =
SeekbarPreviewThumbnailHelper.getSeekbarPreviewThumbnailType(context);
public void resetFrom(@NonNull final Context context, final List<Frameset> framesets) {
final int seekbarPreviewType = getSeekbarPreviewThumbnailType(context);
final UUID updateRequestIdentifier = UUID.randomUUID();
this.currentUpdateRequestIdentifier = updateRequestIdentifier;
@ -63,13 +59,12 @@ public class SeekbarPreviewThumbnailHolder {
executorService.shutdown();
}
private void resetFromAsync(
final int seekbarPreviewType,
final List<Frameset> framesets,
private void resetFromAsync(final int seekbarPreviewType, final List<Frameset> framesets,
final UUID updateRequestIdentifier) {
Log.d(TAG, "Clearing seekbarPreviewData");
synchronized (seekbarPreviewData) {
seekbarPreviewData.clear();
}
if (seekbarPreviewType == SeekbarPreviewThumbnailType.NONE) {
Log.d(TAG, "Not processing seekbarPreviewData due to settings");
@ -94,10 +89,8 @@ public class SeekbarPreviewThumbnailHolder {
generateDataFrom(frameset, updateRequestIdentifier);
}
private Frameset getFrameSetForType(
final List<Frameset> framesets,
private Frameset getFrameSetForType(final List<Frameset> framesets,
final int seekbarPreviewType) {
if (seekbarPreviewType == SeekbarPreviewThumbnailType.HIGH_QUALITY) {
Log.d(TAG, "Strategy for seekbarPreviewData: high quality");
return framesets.stream()
@ -111,17 +104,14 @@ public class SeekbarPreviewThumbnailHolder {
}
}
private void generateDataFrom(
final Frameset frameset,
final UUID updateRequestIdentifier) {
private void generateDataFrom(final Frameset frameset, final UUID updateRequestIdentifier) {
Log.d(TAG, "Starting generation of seekbarPreviewData");
final Stopwatch sw = Log.isLoggable(TAG, Log.DEBUG) ? Stopwatch.createStarted() : null;
int currentPosMs = 0;
int pos = 1;
final int frameCountPerUrl = frameset.getFramesPerPageX() * frameset.getFramesPerPageY();
final int urlFrameCount = frameset.getFramesPerPageX() * frameset.getFramesPerPageY();
// Process each url in the frameset
for (final String url : frameset.getUrls()) {
@ -130,11 +120,11 @@ public class SeekbarPreviewThumbnailHolder {
// The data is not added directly to "seekbarPreviewData" due to
// concurrency and checks for "updateRequestIdentifier"
final Map<Integer, Supplier<Bitmap>> generatedDataForUrl = new HashMap<>();
final var generatedDataForUrl = new SparseArrayCompat<Supplier<Bitmap>>(urlFrameCount);
// The bitmap consists of several images, which we process here
// foreach frame in the returned bitmap
for (int i = 0; i < frameCountPerUrl; i++) {
for (int i = 0; i < urlFrameCount; i++) {
// Frames outside the video length are skipped
if (pos > frameset.getTotalCount()) {
break;
@ -161,7 +151,9 @@ public class SeekbarPreviewThumbnailHolder {
// Check if we are still the latest request
// If not abort method execution
if (isRequestIdentifierCurrent(updateRequestIdentifier)) {
synchronized (seekbarPreviewData) {
seekbarPreviewData.putAll(generatedDataForUrl);
}
} else {
Log.d(TAG, "Aborted of generation of seekbarPreviewData");
break;
@ -169,7 +161,7 @@ public class SeekbarPreviewThumbnailHolder {
}
if (sw != null) {
Log.d(TAG, "Generation of seekbarPreviewData took " + sw.stop().toString());
Log.d(TAG, "Generation of seekbarPreviewData took " + sw.stop());
}
}
@ -189,17 +181,14 @@ public class SeekbarPreviewThumbnailHolder {
final Bitmap bitmap = PicassoHelper.loadSeekbarThumbnailPreview(url).get();
if (sw != null) {
Log.d(TAG,
"Download of bitmap for seekbarPreview from '" + url
+ "' took " + sw.stop().toString());
Log.d(TAG, "Download of bitmap for seekbarPreview from '" + url + "' took "
+ sw.stop());
}
return bitmap;
} catch (final Exception ex) {
Log.w(TAG,
"Failed to get bitmap for seekbarPreview from url='" + url
+ "' in time",
ex);
Log.w(TAG, "Failed to get bitmap for seekbarPreview from url='" + url
+ "' in time", ex);
return null;
}
}
@ -208,32 +197,20 @@ public class SeekbarPreviewThumbnailHolder {
return this.currentUpdateRequestIdentifier.equals(requestIdentifier);
}
public Optional<Bitmap> getBitmapAt(final int positionInMs) {
// Check if the BitmapData is empty
if (seekbarPreviewData.isEmpty()) {
return Optional.empty();
// Get the frame supplier closest to the requested position
Supplier<Bitmap> closestFrame = () -> null;
synchronized (seekbarPreviewData) {
int min = Integer.MAX_VALUE;
for (int i = 0; i < seekbarPreviewData.size(); i++) {
final int pos = Math.abs(seekbarPreviewData.keyAt(i) - positionInMs);
if (pos < min) {
closestFrame = seekbarPreviewData.valueAt(i);
min = pos;
}
}
}
// Get the closest frame to the requested position
final int closestIndexPosition =
seekbarPreviewData.keySet().stream()
.min(Comparator.comparingInt(i -> Math.abs(i - positionInMs)))
.orElse(-1);
// this should never happen, because
// it indicates that "seekbarPreviewData" is empty which was already checked
if (closestIndexPosition == -1) {
return Optional.empty();
}
try {
// Get the bitmap for the position (executes the supplier)
return Optional.ofNullable(seekbarPreviewData.get(closestIndexPosition).get());
} catch (final Exception ex) {
// If there is an error, log it and return Optional.empty
Log.w(TAG, "Unable to get seekbar preview", ex);
return Optional.empty();
}
return Optional.ofNullable(closestFrame.get());
}
}

View File

@ -1,7 +1,6 @@
package org.schabi.newpipe.util;
import android.content.Context;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -11,6 +10,8 @@ import android.widget.Spinner;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.collection.SparseArrayCompat;
import org.schabi.newpipe.DownloaderImpl;
import org.schabi.newpipe.R;
@ -39,10 +40,10 @@ import us.shandian.giga.util.Utility;
* @param <U> the secondary stream type's class extending {@link Stream}
*/
public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseAdapter {
private final Context context;
@NonNull
private final StreamSizeWrapper<T> streamsWrapper;
private final SparseArray<SecondaryStreamHelper<U>> secondaryStreams;
@NonNull
private final SparseArrayCompat<SecondaryStreamHelper<U>> secondaryStreams;
/**
* Indicates that at least one of the primary streams is an instance of {@link VideoStream},
@ -51,9 +52,10 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
*/
private final boolean hasAnyVideoOnlyStreamWithNoSecondaryStream;
public StreamItemAdapter(final Context context, final StreamSizeWrapper<T> streamsWrapper,
final SparseArray<SecondaryStreamHelper<U>> secondaryStreams) {
this.context = context;
public StreamItemAdapter(
@NonNull final StreamSizeWrapper<T> streamsWrapper,
@NonNull final SparseArrayCompat<SecondaryStreamHelper<U>> secondaryStreams
) {
this.streamsWrapper = streamsWrapper;
this.secondaryStreams = secondaryStreams;
@ -61,15 +63,15 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
checkHasAnyVideoOnlyStreamWithNoSecondaryStream();
}
public StreamItemAdapter(final Context context, final StreamSizeWrapper<T> streamsWrapper) {
this(context, streamsWrapper, null);
public StreamItemAdapter(final StreamSizeWrapper<T> streamsWrapper) {
this(streamsWrapper, new SparseArrayCompat<>(0));
}
public List<T> getAll() {
return streamsWrapper.getStreamsList();
}
public SparseArray<SecondaryStreamHelper<U>> getAllSecondary() {
public SparseArrayCompat<SecondaryStreamHelper<U>> getAllSecondary() {
return secondaryStreams;
}
@ -106,6 +108,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
final View view,
final ViewGroup parent,
final boolean isDropdownItem) {
final var context = parent.getContext();
View convertView = view;
if (convertView == null) {
convertView = LayoutInflater.from(context).inflate(
@ -129,7 +132,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
if (hasAnyVideoOnlyStreamWithNoSecondaryStream) {
if (videoStream.isVideoOnly()) {
woSoundIconVisibility = hasSecondaryStream(position)
woSoundIconVisibility = secondaryStreams.get(position) != null
// It has a secondary stream associated with it, so check if it's a
// dropdown view so it doesn't look out of place (missing margin)
// compared to those that don't.
@ -163,8 +166,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
}
if (streamsWrapper.getSizeInBytes(position) > 0) {
final SecondaryStreamHelper<U> secondary = secondaryStreams == null ? null
: secondaryStreams.get(position);
final var secondary = secondaryStreams.get(position);
if (secondary != null) {
final long size = secondary.getSizeInBytes()
+ streamsWrapper.getSizeInBytes(position);
@ -196,14 +198,6 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
return convertView;
}
/**
* @param position which primary stream to check.
* @return whether the primary stream at position has a secondary stream associated with it.
*/
private boolean hasSecondaryStream(final int position) {
return secondaryStreams != null && secondaryStreams.get(position) != null;
}
/**
* @return if there are any video-only streams with no secondary stream associated with them.
* @see #hasAnyVideoOnlyStreamWithNoSecondaryStream
@ -213,7 +207,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
final T stream = streamsWrapper.getStreamsList().get(i);
if (stream instanceof VideoStream) {
final boolean videoOnly = ((VideoStream) stream).isVideoOnly();
if (videoOnly && !hasSecondaryStream(i)) {
if (videoOnly && secondaryStreams.get(i) == null) {
return true;
}
}
@ -228,16 +222,15 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
* @param <T> the stream type's class extending {@link Stream}
*/
public static class StreamSizeWrapper<T extends Stream> implements Serializable {
private static final StreamSizeWrapper<Stream> EMPTY = new StreamSizeWrapper<>(
Collections.emptyList(), null);
private static final StreamSizeWrapper<Stream> EMPTY =
new StreamSizeWrapper<>(Collections.emptyList(), null);
private final List<T> streamsList;
private final long[] streamSizes;
private final String unknownSize;
public StreamSizeWrapper(final List<T> sL, final Context context) {
this.streamsList = sL != null
? sL
: Collections.emptyList();
public StreamSizeWrapper(@NonNull final List<T> streamList,
@Nullable final Context context) {
this.streamsList = streamList;
this.streamSizes = new long[streamsList.size()];
this.unknownSize = context == null
? "--.-" : context.getString(R.string.unknown_content);
@ -297,10 +290,6 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
return formatSize(getSizeInBytes(streamIndex));
}
public String getFormattedSize(final T stream) {
return formatSize(getSizeInBytes(stream));
}
private String formatSize(final long size) {
if (size > -1) {
return Utility.formatBytes(size);
@ -308,10 +297,6 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
return unknownSize;
}
public void setSize(final int streamIndex, final long sizeInBytes) {
streamSizes[streamIndex] = sizeInBytes;
}
public void setSize(final T stream, final long sizeInBytes) {
streamSizes[streamsList.indexOf(stream)] = sizeInBytes;
}

View File

@ -1,5 +1,8 @@
package us.shandian.giga.service;
import static org.schabi.newpipe.BuildConfig.APPLICATION_ID;
import static org.schabi.newpipe.BuildConfig.DEBUG;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
@ -22,12 +25,12 @@ import android.os.IBinder;
import android.os.Message;
import android.os.Parcelable;
import android.util.Log;
import android.util.SparseArray;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import androidx.collection.SparseArrayCompat;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationCompat.Builder;
import androidx.core.app.ServiceCompat;
@ -37,24 +40,21 @@ import androidx.preference.PreferenceManager;
import org.schabi.newpipe.R;
import org.schabi.newpipe.download.DownloadActivity;
import org.schabi.newpipe.player.helper.LockManager;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.MissionRecoveryInfo;
import org.schabi.newpipe.streams.io.StoredDirectoryHelper;
import org.schabi.newpipe.streams.io.StoredFileHelper;
import org.schabi.newpipe.util.Localization;
import org.schabi.newpipe.util.PendingIntentCompat;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.MissionRecoveryInfo;
import us.shandian.giga.postprocessing.Postprocessing;
import us.shandian.giga.service.DownloadManager.NetworkState;
import static org.schabi.newpipe.BuildConfig.APPLICATION_ID;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadManagerService extends Service {
private static final String TAG = "DownloadManagerService";
@ -95,7 +95,7 @@ public class DownloadManagerService extends Service {
private Builder downloadDoneNotification = null;
private StringBuilder downloadDoneList = null;
private final ArrayList<Callback> mEchoObservers = new ArrayList<>(1);
private final List<Callback> mEchoObservers = new ArrayList<>(1);
private ConnectivityManager mConnectivityManager;
private ConnectivityManager.NetworkCallback mNetworkStateListenerL = null;
@ -108,7 +108,8 @@ public class DownloadManagerService extends Service {
private int downloadFailedNotificationID = DOWNLOADS_NOTIFICATION_ID + 1;
private Builder downloadFailedNotification = null;
private final SparseArray<DownloadMission> mFailedDownloads = new SparseArray<>(5);
private final SparseArrayCompat<DownloadMission> mFailedDownloads =
new SparseArrayCompat<>(5);
private Bitmap icLauncher;
private Bitmap icDownloadDone;
@ -277,7 +278,7 @@ public class DownloadManagerService extends Service {
}
if (msg.what != MESSAGE_ERROR)
mFailedDownloads.delete(mFailedDownloads.indexOfValue(mission));
mFailedDownloads.remove(mFailedDownloads.indexOfValue(mission));
for (Callback observer : mEchoObservers)
observer.handleMessage(msg);
@ -461,7 +462,7 @@ public class DownloadManagerService extends Service {
}
public void notifyFailedDownload(DownloadMission mission) {
if (!mDownloadNotificationEnable || mFailedDownloads.indexOfValue(mission) >= 0) return;
if (!mDownloadNotificationEnable || mFailedDownloads.containsValue(mission)) return;
int id = downloadFailedNotificationID++;
mFailedDownloads.put(id, mission);