diff options
Diffstat (limited to 'src/com/android/messaging/ui/contact/ContactRecipientPhotoManager.java')
-rw-r--r-- | src/com/android/messaging/ui/contact/ContactRecipientPhotoManager.java | 96 |
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); + } + }); + } +} |