Prevent redownload images

original code always tried to download images. it increases network traffic.
dahlia · May 6, 2019 · e8a01ce · e8a01ce
1 parent 1714b09
commit e8a01ce
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/main/java/com/pixiv/muzei/pixivsource/PixivArtWorker.java b/src/main/java/com/pixiv/muzei/pixivsource/PixivArtWorker.java
@@ -340,6 +340,12 @@ private Uri downloadOriginalImage(final JsonObject content,
             throw new IOException("Couldn't get cache directory");
         }
 
+        // TODO: resume download or check finished download.
+        if (originalFile.exists()) {
+            Log.d(LOG_TAG, "already exists: " + originalFile.getAbsolutePath());
+            return Uri.parse("file://" + originalFile.getAbsolutePath());
+        }
+
         Response resp = getOriginalImageResponse(content, referer);
 
         final int status = resp.code();