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Merge pull request #757 from coffeemakr/fix-service-id-not-initialized 

Fix service id not initialized
This commit is contained in:
Christian Schabesberger 2017-10-16 15:22:26 +02:00 committed by GitHub
parent b7fe001b13 c890ab44d6
commit 13756508d3
8 changed files with 109 additions and 26 deletions
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12
app/proguard-rules.pro vendored
View File

@ -24,4 +24,14 @@
-dontwarn org.mozilla.javascript.tools.**
-dontwarn android.arch.util.paging.CountedDataSource
-dontwarn android.arch.persistence.room.paging.LimitOffsetDataSource
-dontwarn android.arch.persistence.room.paging.LimitOffsetDataSource
# Rules for icepick. Copy paste from https://github.com/frankiesardo/icepick
-dontwarn icepick.**
-keep class icepick.** { *; }
-keep class **$$Icepick { *; }
-keepclasseswithmembernames class * {
@icepick.* <fields>;
}
-keepnames class * { @icepick.State *;}

3
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java
View File

@ -7,6 +7,7 @@ import android.arch.persistence.room.Index;
import android.arch.persistence.room.PrimaryKey;
import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
import org.schabi.newpipe.util.Constants;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_SERVICE_ID;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_TABLE;
@ -28,7 +29,7 @@ public class SubscriptionEntity {
private long uid = 0;
@ColumnInfo(name = SUBSCRIPTION_SERVICE_ID)
private int serviceId = -1;
private int serviceId = Constants.NO_SERVICE_ID;
@ColumnInfo(name = SUBSCRIPTION_URL)
private String url;

3
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View File

@ -65,6 +65,7 @@ import org.schabi.newpipe.player.PopupVideoPlayer;
import org.schabi.newpipe.player.old.PlayVideoActivity;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.Constants;
import org.schabi.newpipe.util.ExtractorHelper;
import org.schabi.newpipe.util.InfoCache;
import org.schabi.newpipe.util.ListHelper;
@ -110,7 +111,7 @@ public class VideoDetailFragment extends BaseStateFragment<StreamInfo> implement
private boolean wasRelatedStreamsExpanded = false;
@State
protected int serviceId = -1;
protected int serviceId = Constants.NO_SERVICE_ID;
@State
protected String name;
@State

3
app/src/main/java/org/schabi/newpipe/fragments/list/BaseListInfoFragment.java
View File

@ -8,6 +8,7 @@ import android.view.View;
import org.schabi.newpipe.extractor.ListExtractor;
import org.schabi.newpipe.extractor.ListInfo;
import org.schabi.newpipe.util.Constants;
import java.util.Queue;
@ -21,7 +22,7 @@ import io.reactivex.schedulers.Schedulers;
public abstract class BaseListInfoFragment<I extends ListInfo> extends BaseListFragment<I, ListExtractor.NextItemsResult> {
@State
protected int serviceId = -1;
protected int serviceId = Constants.NO_SERVICE_ID;
@State
protected String name;
@State

3
app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java
View File

@ -46,6 +46,7 @@ import org.schabi.newpipe.fragments.BackPressable;
import org.schabi.newpipe.fragments.list.BaseListFragment;
import org.schabi.newpipe.history.HistoryListener;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.Constants;
import org.schabi.newpipe.util.AnimationUtils;
import org.schabi.newpipe.util.ExtractorHelper;
import org.schabi.newpipe.util.LayoutManagerSmoothScroller;
@ -100,7 +101,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
private SearchEngine.Filter filter = SearchEngine.Filter.ANY;
@State
protected int serviceId = -1;
protected int serviceId = Constants.NO_SERVICE_ID;
@State
protected String searchQuery;
@State

2
app/src/main/java/org/schabi/newpipe/util/Constants.java
View File

@ -9,4 +9,6 @@ public class Constants {
public static final String KEY_QUERY = "key_query";
public static final String KEY_THEME_CHANGE = "key_theme_change";
public static final int NO_SERVICE_ID = -1;
}

16
app/src/main/java/org/schabi/newpipe/util/ExtractorHelper.java
View File

@ -50,7 +50,14 @@ public final class ExtractorHelper {
//no instance
}
private static void checkServiceId(int serviceId) {
if(serviceId == Constants.NO_SERVICE_ID) {
throw new IllegalArgumentException("serviceId is NO_SERVICE_ID");
}
}
public static Single<SearchResult> searchFor(final int serviceId, final String query, final int pageNumber, final String searchLanguage, final SearchEngine.Filter filter) {
checkServiceId(serviceId);
return Single.fromCallable(new Callable<SearchResult>() {
@Override
public SearchResult call() throws Exception {
@ -61,6 +68,7 @@ public final class ExtractorHelper {
}
public static Single<NextItemsResult> getMoreSearchItems(final int serviceId, final String query, final int nextPageNumber, final String searchLanguage, final SearchEngine.Filter filter) {
checkServiceId(serviceId);
return searchFor(serviceId, query, nextPageNumber, searchLanguage, filter)
.map(new Function<SearchResult, NextItemsResult>() {
@Override
@ -71,6 +79,7 @@ public final class ExtractorHelper {
}
public static Single<List<String>> suggestionsFor(final int serviceId, final String query, final String searchLanguage) {
checkServiceId(serviceId);
return Single.fromCallable(new Callable<List<String>>() {
@Override
public List<String> call() throws Exception {
@ -80,6 +89,7 @@ public final class ExtractorHelper {
}
public static Single<StreamInfo> getStreamInfo(final int serviceId, final String url, boolean forceLoad) {
checkServiceId(serviceId);
return checkCache(forceLoad, serviceId, url, Single.fromCallable(new Callable<StreamInfo>() {
@Override
public StreamInfo call() throws Exception {
@ -89,6 +99,7 @@ public final class ExtractorHelper {
}
public static Single<ChannelInfo> getChannelInfo(final int serviceId, final String url, boolean forceLoad) {
checkServiceId(serviceId);
return checkCache(forceLoad, serviceId, url, Single.fromCallable(new Callable<ChannelInfo>() {
@Override
public ChannelInfo call() throws Exception {
@ -98,6 +109,7 @@ public final class ExtractorHelper {
}
public static Single<NextItemsResult> getMoreChannelItems(final int serviceId, final String url, final String nextStreamsUrl) {
checkServiceId(serviceId);
return Single.fromCallable(new Callable<NextItemsResult>() {
@Override
public NextItemsResult call() throws Exception {
@ -107,6 +119,7 @@ public final class ExtractorHelper {
}
public static Single<PlaylistInfo> getPlaylistInfo(final int serviceId, final String url, boolean forceLoad) {
checkServiceId(serviceId);
return checkCache(forceLoad, serviceId, url, Single.fromCallable(new Callable<PlaylistInfo>() {
@Override
public PlaylistInfo call() throws Exception {
@ -116,6 +129,7 @@ public final class ExtractorHelper {
}
public static Single<NextItemsResult> getMorePlaylistItems(final int serviceId, final String url, final String nextStreamsUrl) {
checkServiceId(serviceId);
return Single.fromCallable(new Callable<NextItemsResult>() {
@Override
public NextItemsResult call() throws Exception {
@ -133,6 +147,7 @@ public final class ExtractorHelper {
* and put the results in the cache.
*/
private static <I extends Info> Single<I> checkCache(boolean forceLoad, int serviceId, String url, Single<I> loadFromNetwork) {
checkServiceId(serviceId);
loadFromNetwork = loadFromNetwork.doOnSuccess(new Consumer<I>() {
@Override
public void accept(@NonNull I i) throws Exception {
@ -157,6 +172,7 @@ public final class ExtractorHelper {
* Default implementation uses the {@link InfoCache} to get cached results
*/
public static <I extends Info> Maybe<I> loadFromCache(final int serviceId, final String url) {
checkServiceId(serviceId);
return Maybe.defer(new Callable<MaybeSource<? extends I>>() {
@Override
public MaybeSource<? extends I> call() throws Exception {

93
app/src/main/java/org/schabi/newpipe/util/StateSaver.java
View File

@ -21,6 +21,7 @@ package org.schabi.newpipe.util;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;
@ -29,6 +30,7 @@ import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.util.Log;
import org.schabi.newpipe.BuildConfig;
import org.schabi.newpipe.MainActivity;
import java.io.File;
@ -110,6 +112,7 @@ public class StateSaver {
/**
* Try to restore the state from memory and disk, using the {@link StateSaver.WriteRead#readFrom(Queue)} from the writeRead.
*/
@Nullable
private static SavedState tryToRestore(@NonNull SavedState savedState, @NonNull WriteRead writeRead) {
if (MainActivity.DEBUG) {
Log.d(TAG, "tryToRestore() called with: savedState = [" + savedState + "], writeRead = [" + writeRead + "]");
@ -117,7 +120,7 @@ public class StateSaver {
FileInputStream fileInputStream = null;
try {
Queue<Object> savedObjects = stateObjectsHolder.remove(savedState.prefixFileSaved);
Queue<Object> savedObjects = stateObjectsHolder.remove(savedState.getPrefixFileSaved());
if (savedObjects != null) {
writeRead.readFrom(savedObjects);
if (MainActivity.DEBUG) {
@ -126,8 +129,13 @@ public class StateSaver {
return savedState;
}
File file = new File(savedState.pathFileSaved);
if (!file.exists()) return null;
File file = new File(savedState.getPathFileSaved());
if (!file.exists()) {
if(MainActivity.DEBUG) {
Log.d(TAG, "Cache file doesn't exist: " + file.getAbsolutePath());
}
return null;
}
fileInputStream = new FileInputStream(file);
ObjectInputStream inputStream = new ObjectInputStream(fileInputStream);
@ -139,7 +147,7 @@ public class StateSaver {
return savedState;
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, "Failed to restore state", e);
} finally {
if (fileInputStream != null) {
try {
@ -154,10 +162,17 @@ public class StateSaver {
/**
* @see #tryToSave(boolean, String, String, WriteRead)
*/
@Nullable
public static SavedState tryToSave(boolean isChangingConfig, @Nullable SavedState savedState, Bundle outState, WriteRead writeRead) {
String currentSavedPrefix = savedState == null || TextUtils.isEmpty(savedState.prefixFileSaved)
? System.nanoTime() - writeRead.hashCode() + ""
: savedState.prefixFileSaved;
@NonNull
String currentSavedPrefix;
if (savedState == null || TextUtils.isEmpty(savedState.getPrefixFileSaved())) {
// Generate unique prefix
currentSavedPrefix = System.nanoTime() - writeRead.hashCode() + "";
} else {
// Reuse prefix
currentSavedPrefix = savedState.getPrefixFileSaved();
}
savedState = tryToSave(isChangingConfig, currentSavedPrefix, writeRead.generateSuffix(), writeRead);
if (savedState != null) {
@ -173,22 +188,33 @@ public class StateSaver {
* to the file with the name of prefixFileName + suffixFileName, in a cache folder got from the {@link #init(Context)}.
* <p>
* It checks if the file already exists and if it does, just return the path, so a good way to save is:
* <li> A fixed prefix for the file
* <li> A changing suffix
* <ul>
* <li> A fixed prefix for the file</li>
* <li> A changing suffix</li>
* </ul>
*
* @param isChangingConfig
* @param prefixFileName
* @param suffixFileName
* @param writeRead
*/
@Nullable
private static SavedState tryToSave(boolean isChangingConfig, final String prefixFileName, String suffixFileName, WriteRead writeRead) {
if (MainActivity.DEBUG) {
Log.d(TAG, "tryToSave() called with: isChangingConfig = [" + isChangingConfig + "], prefixFileName = [" + prefixFileName + "], suffixFileName = [" + suffixFileName + "], writeRead = [" + writeRead + "]");
}
Queue<Object> savedObjects = new LinkedList<>();
LinkedList<Object> savedObjects = new LinkedList<>();
writeRead.writeTo(savedObjects);
if (isChangingConfig) {
if (savedObjects.size() > 0) {
stateObjectsHolder.put(prefixFileName, savedObjects);
return new SavedState(prefixFileName, "");
} else return null;
} else {
if(MainActivity.DEBUG) Log.d(TAG, "Nothing to save");
return null;
}
}
FileOutputStream fileOutputStream = null;
@ -197,8 +223,12 @@ public class StateSaver {
if (!cacheDir.exists()) throw new RuntimeException("Cache dir does not exist > " + cacheDirPath);
cacheDir = new File(cacheDir, CACHE_DIR_NAME);
if (!cacheDir.exists()) {
boolean mkdirResult = cacheDir.mkdir();
if (!mkdirResult) return null;
if(!cacheDir.mkdir()) {
if(BuildConfig.DEBUG) {
Log.e(TAG, "Failed to create cache directory " + cacheDir.getAbsolutePath());
}
return null;
}
}
if (TextUtils.isEmpty(suffixFileName)) suffixFileName = ".cache";
@ -214,7 +244,9 @@ public class StateSaver {
return name.contains(prefixFileName);
}
});
for (File file1 : files) file1.delete();
for (File fileToDelete : files) {
fileToDelete.delete();
}
}
fileOutputStream = new FileOutputStream(file);
@ -223,7 +255,7 @@ public class StateSaver {
return new SavedState(prefixFileName, file.getAbsolutePath());
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, "Failed to save state", e);
} finally {
if (fileOutputStream != null) {
try {
@ -241,11 +273,11 @@ public class StateSaver {
public static void onDestroy(SavedState savedState) {
if (MainActivity.DEBUG) Log.d(TAG, "onDestroy() called with: savedState = [" + savedState + "]");
if (savedState != null && !TextUtils.isEmpty(savedState.pathFileSaved)) {
stateObjectsHolder.remove(savedState.prefixFileSaved);
if (savedState != null && !TextUtils.isEmpty(savedState.getPathFileSaved())) {
stateObjectsHolder.remove(savedState.getPrefixFileSaved());
try {
//noinspection ResultOfMethodCallIgnored
new File(savedState.pathFileSaved).delete();
new File(savedState.getPathFileSaved()).delete();
} catch (Exception ignored) {
}
}
@ -271,9 +303,12 @@ public class StateSaver {
// Inner
//////////////////////////////////////////////////////////////////////////*/
/**
* Information about the saved state on the disk
*/
public static class SavedState implements Parcelable {
public String prefixFileSaved;
public String pathFileSaved;
private final String prefixFileSaved;
private final String pathFileSaved;
public SavedState(String prefixFileSaved, String pathFileSaved) {
this.prefixFileSaved = prefixFileSaved;
@ -287,7 +322,7 @@ public class StateSaver {
@Override
public String toString() {
return prefixFileSaved + " > " + pathFileSaved;
return getPrefixFileSaved() + " > " + getPathFileSaved();
}
@Override
@ -313,6 +348,22 @@ public class StateSaver {
return new SavedState[size];
}
};
/**
* Get the prefix of the saved file
* @return the file prefix
*/
public String getPrefixFileSaved() {
return prefixFileSaved;
}
/**
* Get the path to the saved file
* @return the path to the saved file
*/
public String getPathFileSaved() {
return pathFileSaved;
}
}