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Code Issues Packages Projects Releases Wiki Activity

Search for feeds separately

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This commit is contained in:
ByteHamster 2020-02-05 00:06:32 +01:00
parent 50dd85276c
commit 8d23571bba
4 changed files with 56 additions and 15 deletions
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1
app/src/main/java/de/danoeh/antennapod/adapter/SearchlistAdapter.java
View File

@ -93,6 +93,7 @@ public class SearchlistAdapter extends BaseAdapter {
} else if (component.getClass() == FeedItem.class) {
final FeedItem item = (FeedItem) component;
holder.title.setText(item.getTitle());
holder.subtitle.setVisibility(View.VISIBLE);
holder.subtitle.setText(result.getLocation().getDescription());
convertView.setAlpha(item.isPlayed() ? 0.5f : 1.0f);

17
core/src/main/java/de/danoeh/antennapod/core/storage/DBTasks.java
View File

@ -553,6 +553,23 @@ public final class DBTasks {
});
}
public static FutureTask<List<Feed>> searchFeeds(final Context context, final String query) {
return new FutureTask<>(new QueryTask<List<Feed>>(context) {
@Override
public void execute(PodDBAdapter adapter) {
Cursor cursor = adapter.searchFeeds(query);
List<Feed> items = new ArrayList<>();
if (cursor.moveToFirst()) {
do {
items.add(Feed.fromCursor(cursor));
} while (cursor.moveToNext());
}
setResult(items);
cursor.close();
}
});
}
/**
* A runnable which should be used for database queries. The onCompletion
* method is executed on the database executor to handle Cursors correctly.

31
core/src/main/java/de/danoeh/antennapod/core/storage/FeedSearcher.java
View File

@ -2,20 +2,15 @@ package de.danoeh.antennapod.core.storage;
import android.content.Context;
import androidx.annotation.NonNull;
import de.danoeh.antennapod.core.feed.Chapter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;
import de.danoeh.antennapod.core.R;
import de.danoeh.antennapod.core.feed.Feed;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.SearchResult;
import de.danoeh.antennapod.core.util.comparator.InReverseChronologicalOrder;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;
/**
* Performs search on Feeds and FeedItems.
@ -40,9 +35,17 @@ public class FeedSearcher {
public static List<SearchResult> performSearch(final Context context, final String query, final long selectedFeed) {
final List<SearchResult> result = new ArrayList<>();
try {
FutureTask<List<FeedItem>> searchTask = DBTasks.searchFeedItems(context, selectedFeed, query);
searchTask.run();
final List<FeedItem> items = searchTask.get();
FutureTask<List<FeedItem>> itemSearchTask = DBTasks.searchFeedItems(context, selectedFeed, query);
FutureTask<List<Feed>> feedSearchTask = DBTasks.searchFeeds(context, query);
itemSearchTask.run();
feedSearchTask.run();
final List<Feed> feeds = feedSearchTask.get();
for (Feed item : feeds) {
result.add(new SearchResult(item, null));
}
final List<FeedItem> items = itemSearchTask.get();
for (FeedItem item : items) {
SearchLocation location;
if (safeContains(item.getTitle(), query)) {

22
core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
View File

@ -284,10 +284,13 @@ public class PodDBAdapter {
* Contains FEEDITEM_SEL_FI_SMALL as comma-separated list. Useful for raw queries.
*/
private static final String SEL_FI_SMALL_STR;
private static final String FEED_SEL_STD_STR;
static {
String selFiSmall = Arrays.toString(FEEDITEM_SEL_FI_SMALL);
SEL_FI_SMALL_STR = selFiSmall.substring(1, selFiSmall.length() - 1);
String selFeedSmall = Arrays.toString(FEED_SEL_STD);
FEED_SEL_STD_STR = selFeedSmall.substring(1, selFeedSmall.length() - 1);
}
/**
@ -1283,7 +1286,24 @@ public class PodDBAdapter {
+ TABLE_NAME_FEED_ITEMS + "." + KEY_TITLE + " LIKE '%" + preparedQuery + "%' OR "
+ TABLE_NAME_SIMPLECHAPTERS + "." + KEY_TITLE + " LIKE '%" + preparedQuery + "%'"
+ ") ORDER BY " + KEY_PUBDATE + " DESC "
+ "LIMIT 500";
+ "LIMIT 300";
return db.rawQuery(query, null);
}
/**
* Searches for the given query in various values of all feeds.
*
* @return A cursor with all search results in SEL_FI_EXTRA selection.
*/
public Cursor searchFeeds(String searchQuery) {
String preparedQuery = prepareSearchQuery(searchQuery);
String query = "SELECT " + FEED_SEL_STD_STR + " FROM " + TABLE_NAME_FEEDS + " WHERE "
+ KEY_TITLE + " LIKE '%" + preparedQuery + "%' OR "
+ KEY_CUSTOM_TITLE + " LIKE '%" + preparedQuery + "%' OR "
+ KEY_AUTHOR + " LIKE '%" + preparedQuery + "%' OR "
+ KEY_DESCRIPTION + " LIKE '%" + preparedQuery + "%' "
+ "ORDER BY " + KEY_TITLE + " ASC "
+ "LIMIT 300";
return db.rawQuery(query, null);
}