1 files changed, 96 insertions, 0 deletions
diff --git a/src/com/android/messaging/ui/contact/ContactRecipientPhotoManager.java b/src/com/android/messaging/ui/contact/ContactRecipientPhotoManager.java
new file mode 100644
index 0000000..d69ba64
--- /dev/null
+++ b/src/com/android/messaging/ui/contact/ContactRecipientPhotoManager.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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.android.messaging.ui.contact;
+
+import android.content.Context;
+import android.net.Uri;
+
+import com.android.ex.chips.PhotoManager;
+import com.android.ex.chips.RecipientEntry;
+import com.android.messaging.Factory;
+import com.android.messaging.R;
+import com.android.messaging.datamodel.data.ParticipantData;
+import com.android.messaging.datamodel.media.AvatarRequestDescriptor;
+import com.android.messaging.datamodel.media.BindableMediaRequest;
+import com.android.messaging.datamodel.media.ImageResource;
+import com.android.messaging.datamodel.media.MediaRequest;
+import com.android.messaging.datamodel.media.MediaResourceManager;
+import com.android.messaging.datamodel.media.MediaResourceManager.MediaResourceLoadListener;
+import com.android.messaging.util.AvatarUriUtil;
+import com.android.messaging.util.LogUtil;
+import com.android.messaging.util.ThreadUtil;
+
+/**
+ * An implementation of {@link PhotoManager} that hooks up the chips UI's photos with our own
+ * {@link MediaResourceManager} for retrieving and caching contact avatars.
+ */
+public class ContactRecipientPhotoManager implements PhotoManager {
+    private static final String IMAGE_BYTES_REQUEST_STATIC_BINDING_ID = "imagebytes";
+    private final Context mContext;
+    private final int mIconSize;
+    private final ContactListItemView.HostInterface mClivHostInterface;
+
+    public ContactRecipientPhotoManager(final Context context,
+            final ContactListItemView.HostInterface clivHostInterface) {
+        mContext = context;
+        mIconSize = context.getResources().getDimensionPixelSize(
+                R.dimen.compose_message_chip_height) - context.getResources().getDimensionPixelSize(
+                        R.dimen.compose_message_chip_padding) * 2;
+        mClivHostInterface = clivHostInterface;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void populatePhotoBytesAsync(final RecipientEntry entry,
+            final PhotoManagerCallback callback) {
+        // Post all media resource request to the main thread.
+        ThreadUtil.getMainThreadHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                final Uri avatarUri = AvatarUriUtil.createAvatarUri(
+                        ParticipantData.getFromRecipientEntry(entry));
+                final AvatarRequestDescriptor descriptor =
+                        new AvatarRequestDescriptor(avatarUri, mIconSize, mIconSize);
+                final BindableMediaRequest<ImageResource> req = descriptor.buildAsyncMediaRequest(
+                        mContext,
+                        new MediaResourceLoadListener<ImageResource>() {
+                    @Override
+                    public void onMediaResourceLoaded(final MediaRequest<ImageResource> request,
+                            final ImageResource resource, final boolean isCached) {
+                        entry.setPhotoBytes(resource.getBytes());
+                        callback.onPhotoBytesAsynchronouslyPopulated();
+                    }
+
+                    @Override
+                    public void onMediaResourceLoadError(final MediaRequest<ImageResource> request,
+                            final Exception exception) {
+                        LogUtil.e(LogUtil.BUGLE_TAG, "Photo bytes loading failed due to " +
+                                exception + " request key=" + request.getKey());
+
+                        // Fall back to the default avatar image.
+                        callback.onPhotoBytesAsyncLoadFailed();
+                    }});
+
+                // Statically bind the request since it's not bound to any specific piece of UI.
+                req.bind(IMAGE_BYTES_REQUEST_STATIC_BINDING_ID);
+
+                Factory.get().getMediaResourceManager().requestMediaResourceAsync(req);
+            }
+        });
+    }
+}