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/*
* 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.datamodel.media;
import android.net.Uri;
import com.android.messaging.datamodel.action.UpdateMessagePartSizeAction;
import com.android.messaging.datamodel.data.MessagePartData;
import com.android.messaging.util.ImageUtils;
/**
* Image descriptor attached to a message part.
* Once image size is determined during loading this descriptor will update the db if necessary.
*/
public class MessagePartImageRequestDescriptor extends UriImageRequestDescriptor {
private final String mMessagePartId;
/**
* Creates a new image request for a message part.
*/
public MessagePartImageRequestDescriptor(final MessagePartData messagePart,
final int desiredWidth, final int desiredHeight, boolean isStatic) {
// Pull image parameters out of the MessagePart record
this(messagePart.getPartId(), messagePart.getContentUri(), desiredWidth, desiredHeight,
messagePart.getWidth(), messagePart.getHeight(), isStatic);
}
protected MessagePartImageRequestDescriptor(final String messagePartId, final Uri contentUri,
final int desiredWidth, final int desiredHeight, final int sourceWidth,
final int sourceHeight, boolean isStatic) {
super(contentUri, desiredWidth, desiredHeight, sourceWidth, sourceHeight,
true /* allowCompression */, isStatic, false /* cropToCircle */,
ImageUtils.DEFAULT_CIRCLE_BACKGROUND_COLOR /* circleBackgroundColor */,
ImageUtils.DEFAULT_CIRCLE_STROKE_COLOR /* circleStrokeColor */);
mMessagePartId = messagePartId;
}
@Override
public void updateSourceDimensions(final int updatedWidth, final int updatedHeight) {
// If the dimensions of the image do not match then queue a DB update with new size.
// Don't update if we don't have a part id, which happens if this part is loaded as
// draft through actions such as share intent/message forwarding.
if (mMessagePartId != null &&
updatedWidth != MessagePartData.UNSPECIFIED_SIZE &&
updatedHeight != MessagePartData.UNSPECIFIED_SIZE &&
updatedWidth != sourceWidth && updatedHeight != sourceHeight) {
UpdateMessagePartSizeAction.updateSize(mMessagePartId, updatedWidth, updatedHeight);
}
}
}
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