blob: 234d6162cbba1ab0d3e8ec91e06e2b14dbef96b0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
package de.danoeh.antennapod.core.storage;
import android.content.Context;
import android.util.Log;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.concurrent.ExecutionException;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedMedia;
import de.danoeh.antennapod.core.util.LongList;
/**
* A cleanup algorithm that removes any item that isn't in the queue and isn't a favorite
* but only if space is needed.
*/
public class APQueueCleanupAlgorithm extends EpisodeCleanupAlgorithm {
private static final String TAG = "APQueueCleanupAlgorithm";
@Override
public int performCleanup(Context context, int numberOfEpisodesToDelete) {
List<FeedItem> candidates = new ArrayList<>();
List<FeedItem> downloadedItems = DBReader.getDownloadedItems();
List<FeedItem> delete;
for (FeedItem item : downloadedItems) {
if (item.hasMedia()
&& item.getMedia().isDownloaded()
&& !item.isTagged(FeedItem.TAG_QUEUE)
&& !item.isTagged(FeedItem.TAG_FAVORITE)) {
candidates.add(item);
}
}
// in the absence of better data, we'll sort by item publication date
Collections.sort(candidates, (lhs, rhs) -> {
Date l = lhs.getPubDate();
Date r = rhs.getPubDate();
if (l == null) {
l = new Date();
}
if (r == null) {
r = new Date();
}
return l.compareTo(r);
});
if (candidates.size() > numberOfEpisodesToDelete) {
delete = candidates.subList(0, numberOfEpisodesToDelete);
} else {
delete = candidates;
}
for (FeedItem item : delete) {
try {
DBWriter.deleteFeedMediaOfItem(context, item.getMedia().getId()).get();
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
}
int counter = delete.size();
Log.i(TAG, String.format(
"Auto-delete deleted %d episodes (%d requested)", counter,
numberOfEpisodesToDelete));
return counter;
}
@Override
public int getDefaultCleanupParameter() {
return getNumEpisodesToCleanup(0);
}
}
|