From 8ae4446fc1679486ecf80110984a69a416e1fdcf Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Wed, 10 Jan 2018 17:31:34 -0800
Subject: Fixes #814: Limit undeletable files to ones we are playing soon or
 just played

---
 .../java/github/daneren2005/dsub/service/DownloadService.java     | 8 ++++++++
 app/src/main/java/github/daneren2005/dsub/util/CacheCleaner.java  | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'app/src/main/java/github')

diff --git a/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java b/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
index 4b8d9db3..e1b3d0ae 100644
--- a/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
+++ b/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
@@ -1036,6 +1036,14 @@ public class DownloadService extends Service {
 		return temp;
 	}
 
+	public synchronized List<DownloadFile> getRecentDownloads() {
+		int from = Math.max(currentPlayingIndex - 10, 0);
+		int to = Math.min(currentPlayingIndex + 20, downloadList.size() - 1);
+		List<DownloadFile> temp = downloadList.subList(from, to);
+		temp.addAll(backgroundDownloadList);
+		return temp;
+	}
+
 	public List<DownloadFile> getBackgroundDownloads() {
 		return backgroundDownloadList;
 	}
diff --git a/app/src/main/java/github/daneren2005/dsub/util/CacheCleaner.java b/app/src/main/java/github/daneren2005/dsub/util/CacheCleaner.java
index ac8fa72a..f160e176 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/CacheCleaner.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/CacheCleaner.java
@@ -151,7 +151,7 @@ public class CacheCleaner {
     private Set<File> findUndeletableFiles() {
         Set<File> undeletable = new HashSet<File>(5);
 
-        for (DownloadFile downloadFile : downloadService.getDownloads()) {
+        for (DownloadFile downloadFile : downloadService.getRecentDownloads()) {
             undeletable.add(downloadFile.getPartialFile());
             undeletable.add(downloadFile.getCompleteFile());
         }
-- 
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