1 files changed, 113 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/com/squareup/picasso/NetworkBitmapHunter.java b/mobile/android/thirdparty/com/squareup/picasso/NetworkBitmapHunter.java
new file mode 100644
index 000000000..6d148211d
--- /dev/null
+++ b/mobile/android/thirdparty/com/squareup/picasso/NetworkBitmapHunter.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2013 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.squareup.picasso;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.NetworkInfo;
+import java.io.IOException;
+import java.io.InputStream;
+
+import static com.squareup.picasso.Downloader.Response;
+import static com.squareup.picasso.Picasso.LoadedFrom.DISK;
+import static com.squareup.picasso.Picasso.LoadedFrom.NETWORK;
+
+class NetworkBitmapHunter extends BitmapHunter {
+  static final int DEFAULT_RETRY_COUNT = 2;
+  private static final int MARKER = 65536;
+
+  private final Downloader downloader;
+
+  int retryCount;
+
+  public NetworkBitmapHunter(Picasso picasso, Dispatcher dispatcher, Cache cache, Stats stats,
+      Action action, Downloader downloader) {
+    super(picasso, dispatcher, cache, stats, action);
+    this.downloader = downloader;
+    this.retryCount = DEFAULT_RETRY_COUNT;
+  }
+
+  @Override Bitmap decode(Request data) throws IOException {
+    boolean loadFromLocalCacheOnly = retryCount == 0;
+
+    Response response = downloader.load(data.uri, loadFromLocalCacheOnly);
+    if (response == null) {
+      return null;
+    }
+
+    loadedFrom = response.cached ? DISK : NETWORK;
+
+    Bitmap result = response.getBitmap();
+    if (result != null) {
+      return result;
+    }
+
+    InputStream is = response.getInputStream();
+    try {
+      return decodeStream(is, data);
+    } finally {
+      Utils.closeQuietly(is);
+    }
+  }
+
+  @Override boolean shouldRetry(boolean airplaneMode, NetworkInfo info) {
+    boolean hasRetries = retryCount > 0;
+    if (!hasRetries) {
+      return false;
+    }
+    retryCount--;
+    return info == null || info.isConnectedOrConnecting();
+  }
+
+  private Bitmap decodeStream(InputStream stream, Request data) throws IOException {
+    if (stream == null) {
+      return null;
+    }
+    MarkableInputStream markStream = new MarkableInputStream(stream);
+    stream = markStream;
+
+    long mark = markStream.savePosition(MARKER);
+
+    boolean isWebPFile = Utils.isWebPFile(stream);
+    markStream.reset(mark);
+    // When decode WebP network stream, BitmapFactory throw JNI Exception and make app crash.
+    // Decode byte array instead
+    if (isWebPFile) {
+      byte[] bytes = Utils.toByteArray(stream);
+      BitmapFactory.Options options = null;
+      if (data.hasSize()) {
+        options = new BitmapFactory.Options();
+        options.inJustDecodeBounds = true;
+
+        BitmapFactory.decodeByteArray(bytes, 0, bytes.length, options);
+        calculateInSampleSize(data.targetWidth, data.targetHeight, options);
+      }
+      return BitmapFactory.decodeByteArray(bytes, 0, bytes.length, options);
+    } else {
+      BitmapFactory.Options options = null;
+      if (data.hasSize()) {
+        options = new BitmapFactory.Options();
+        options.inJustDecodeBounds = true;
+
+        BitmapFactory.decodeStream(stream, null, options);
+        calculateInSampleSize(data.targetWidth, data.targetHeight, options);
+
+        markStream.reset(mark);
+      }
+      return BitmapFactory.decodeStream(stream, null, options);
+    }
+  }
+}