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AntennaPod
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rename + refactor QueueSorter to FeedItemPermutors, to support both queue and podcast screen.

This commit is contained in:
orionlee 2019-10-24 11:32:06 -07:00
parent f56a02d513
commit 306b6f30a4
5 changed files with 41 additions and 58 deletions
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4
app/src/main/java/de/danoeh/antennapod/fragment/FeedItemlistFragment.java
View File

@ -60,10 +60,10 @@ import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.core.storage.DBTasks;
import de.danoeh.antennapod.core.storage.DownloadRequestException;
import de.danoeh.antennapod.core.storage.DownloadRequester;
import de.danoeh.antennapod.core.util.FeedItemPermutors;
import de.danoeh.antennapod.core.util.FeedItemUtil;
import de.danoeh.antennapod.core.util.LongList;
import de.danoeh.antennapod.core.util.Optional;
import de.danoeh.antennapod.core.util.QueueSorter;
import de.danoeh.antennapod.core.util.gui.MoreContentListFooterUtil;
import de.danoeh.antennapod.dialog.EpisodesApplyActionFragment;
import de.danoeh.antennapod.dialog.RenameFeedDialog;
@ -634,7 +634,7 @@ public class FeedItemlistFragment extends ListFragment {
}
if (feed != null && feed.getSortOrder() != null) {
List<FeedItem> feedItems = feed.getItems();
QueueSorter.getPermutor(feed.getSortOrder()).reorder(feedItems);
FeedItemPermutors.getPermutor(feed.getSortOrder()).reorder(feedItems);
feed.setItems(feedItems);
}
return Optional.ofNullable(feed);

26
app/src/main/java/de/danoeh/antennapod/fragment/QueueFragment.java
View File

@ -4,15 +4,6 @@ import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Bundle;
import com.google.android.material.snackbar.Snackbar;
import androidx.fragment.app.Fragment;
import androidx.core.view.MenuItemCompat;
import androidx.appcompat.app.AlertDialog;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.appcompat.widget.SearchView;
import androidx.recyclerview.widget.SimpleItemAnimator;
import androidx.recyclerview.widget.ItemTouchHelper;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
@ -24,9 +15,18 @@ import android.widget.CheckBox;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.widget.SearchView;
import androidx.core.view.MenuItemCompat;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.SimpleItemAnimator;
import com.google.android.material.snackbar.Snackbar;
import com.yqritc.recyclerviewflexibledivider.HorizontalDividerItemDecoration;
import de.danoeh.antennapod.core.event.PlaybackPositionEvent;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
@ -40,6 +40,7 @@ import de.danoeh.antennapod.core.dialog.ConfirmationDialog;
import de.danoeh.antennapod.core.event.DownloadEvent;
import de.danoeh.antennapod.core.event.DownloaderUpdate;
import de.danoeh.antennapod.core.event.FeedItemEvent;
import de.danoeh.antennapod.core.event.PlaybackPositionEvent;
import de.danoeh.antennapod.core.event.QueueEvent;
import de.danoeh.antennapod.core.feed.EventDistributor;
import de.danoeh.antennapod.core.feed.FeedItem;
@ -54,7 +55,6 @@ import de.danoeh.antennapod.core.storage.DownloadRequester;
import de.danoeh.antennapod.core.util.Converter;
import de.danoeh.antennapod.core.util.FeedItemUtil;
import de.danoeh.antennapod.core.util.LongList;
import de.danoeh.antennapod.core.util.QueueSorter;
import de.danoeh.antennapod.core.util.SortOrder;
import de.danoeh.antennapod.core.util.download.AutoUpdateManager;
import de.danoeh.antennapod.dialog.EpisodesApplyActionFragment;
@ -373,7 +373,7 @@ public class QueueFragment extends Fragment {
UserPreferences.setQueueKeepSorted(keepSortedNew);
if (keepSortedNew) {
SortOrder sortOrder = UserPreferences.getQueueKeepSortedOrder();
QueueSorter.sort(sortOrder, true);
DBWriter.reorderQueue(sortOrder, true);
if (recyclerAdapter != null) {
recyclerAdapter.setLocked(true);
}
@ -439,7 +439,7 @@ public class QueueFragment extends Fragment {
*/
private void setSortOrder(SortOrder sortOrder) {
UserPreferences.setQueueKeepSortedOrder(sortOrder);
QueueSorter.sort(sortOrder, true);
DBWriter.reorderQueue(sortOrder, true);
}
@Override

14
core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
View File

@ -37,10 +37,10 @@ import de.danoeh.antennapod.core.preferences.PlaybackPreferences;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.service.download.DownloadStatus;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import de.danoeh.antennapod.core.util.FeedItemPermutors;
import de.danoeh.antennapod.core.util.IntentUtils;
import de.danoeh.antennapod.core.util.LongList;
import de.danoeh.antennapod.core.util.Permutor;
import de.danoeh.antennapod.core.util.QueueSorter;
import de.danoeh.antennapod.core.util.SortOrder;
/**
@ -386,7 +386,7 @@ public class DBWriter {
// do not shuffle the list on every change
return;
}
Permutor<FeedItem> permutor = QueueSorter.getPermutor(sortOrder);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(sortOrder);
permutor.reorder(queue);
// Replace ADDED events by a single SORTED event
@ -846,14 +846,18 @@ public class DBWriter {
}
/**
* Sort the FeedItems in the queue with the given Permutor.
* Sort the FeedItems in the queue with the given the named sort order.
*
* @param permutor Encapsulates whole-Queue reordering logic.
* @param broadcastUpdate <code>true</code> if this operation should trigger a
* QueueUpdateBroadcast. This option should be set to <code>false</code>
* if the caller wants to avoid unexpected updates of the GUI.
*/
public static Future<?> reorderQueue(final Permutor<FeedItem> permutor, final boolean broadcastUpdate) {
public static Future<?> reorderQueue(@Nullable SortOrder sortOrder, final boolean broadcastUpdate) {
if (sortOrder == null) {
Log.w(TAG, "reorderQueue() - sortOrder is null. Do nothing.");
return dbExec.submit(() -> { });
}
final Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(sortOrder);
return dbExec.submit(() -> {
final PodDBAdapter adapter = PodDBAdapter.getInstance();
adapter.open();

29
core/src/main/java/de/danoeh/antennapod/core/util/QueueSorter.java → core/src/main/java/de/danoeh/antennapod/core/util/FeedItemPermutors.java
View File

@ -1,5 +1,7 @@
package de.danoeh.antennapod.core.util;
import androidx.annotation.NonNull;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
@ -9,36 +11,19 @@ import java.util.Map;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedMedia;
import de.danoeh.antennapod.core.storage.DBWriter;
/**
* Provides method for sorting the queue according to rules.
* Provides method for sorting the a list of {@link FeedItem} according to rules.
*/
public class QueueSorter {
/**
* Sorts the queue by the given sort order and sends a broadcast update.
*
* @param sortOrder Sort order.
* @param broadcastUpdate Send broadcast update?
*/
public static void sort(SortOrder sortOrder, boolean broadcastUpdate) {
Permutor<FeedItem> permutor = getPermutor(sortOrder);
if (permutor != null) {
DBWriter.reorderQueue(permutor, broadcastUpdate);
}
}
public class FeedItemPermutors {
/**
* Returns a Permutor that sorts a list appropriate to the given sort order.
*
* @param sortOrder Sort order.
* @return Permutor that sorts a list appropriate to the given sort order. <code>null</code> if the order is unknown or <code>null</code>.
* @return Permutor that sorts a list appropriate to the given sort order.
*/
public static Permutor<FeedItem> getPermutor(SortOrder sortOrder) {
if (sortOrder == null) {
return null;
}
@NonNull
public static Permutor<FeedItem> getPermutor(@NonNull SortOrder sortOrder) {
Comparator<FeedItem> comparator = null;
Permutor<FeedItem> permutor = null;

26
core/src/test/java/de/danoeh/antennapod/core/util/QueueSorterTest.java → core/src/test/java/de/danoeh/antennapod/core/util/FeedItemPermutorsTest.java
View File

@ -11,21 +11,15 @@ import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedMedia;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertNull;
/**
* Test class for QueueSorter.
* Test class for FeedItemPermutors.
*/
public class QueueSorterTest {
@Test
public void testPermutorForRule_null() {
assertNull(QueueSorter.getPermutor(null));
}
public class FeedItemPermutorsTest {
@Test
public void testPermutorForRule_EPISODE_TITLE_ASC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.EPISODE_TITLE_A_Z);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.EPISODE_TITLE_A_Z);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -35,7 +29,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_EPISODE_TITLE_DESC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.EPISODE_TITLE_Z_A);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.EPISODE_TITLE_Z_A);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -45,7 +39,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_DATE_ASC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.DATE_OLD_NEW);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.DATE_OLD_NEW);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -55,7 +49,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_DATE_DESC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.DATE_NEW_OLD);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.DATE_NEW_OLD);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -65,7 +59,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_DURATION_ASC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.DURATION_SHORT_LONG);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.DURATION_SHORT_LONG);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -75,7 +69,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_DURATION_DESC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.DURATION_LONG_SHORT);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.DURATION_LONG_SHORT);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -85,7 +79,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_FEED_TITLE_ASC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.FEED_TITLE_A_Z);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.FEED_TITLE_A_Z);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting
@ -95,7 +89,7 @@ public class QueueSorterTest {
@Test
public void testPermutorForRule_FEED_TITLE_DESC() {
Permutor<FeedItem> permutor = QueueSorter.getPermutor(SortOrder.FEED_TITLE_Z_A);
Permutor<FeedItem> permutor = FeedItemPermutors.getPermutor(SortOrder.FEED_TITLE_Z_A);
List<FeedItem> itemList = getTestList();
assertTrue(checkIdOrder(itemList, 1, 3, 2)); // before sorting