| /* |
| * Copyright (C) 2017 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.internal.widget; |
| |
| import android.app.ActivityManager; |
| import android.app.Notification; |
| import android.view.View; |
| |
| import java.util.Objects; |
| |
| /** |
| * A message of a {@link MessagingLayout}. |
| */ |
| public interface MessagingMessage extends MessagingLinearLayout.MessagingChild { |
| |
| /** |
| * Prefix for supported image MIME types |
| **/ |
| String IMAGE_MIME_TYPE_PREFIX = "image/"; |
| |
| static MessagingMessage createMessage(MessagingLayout layout, |
| Notification.MessagingStyle.Message m) { |
| if (hasImage(m) && !ActivityManager.isLowRamDeviceStatic()) { |
| return MessagingImageMessage.createMessage(layout, m); |
| } else { |
| return MessagingTextMessage.createMessage(layout, m); |
| } |
| } |
| |
| static void dropCache() { |
| MessagingTextMessage.dropCache(); |
| MessagingImageMessage.dropCache(); |
| } |
| |
| static boolean hasImage(Notification.MessagingStyle.Message m) { |
| return m.getDataUri() != null |
| && m.getDataMimeType() != null |
| && m.getDataMimeType().startsWith(IMAGE_MIME_TYPE_PREFIX); |
| } |
| |
| /** |
| * Set a message for this view. |
| * @return true if setting the message worked |
| */ |
| default boolean setMessage(Notification.MessagingStyle.Message message) { |
| getState().setMessage(message); |
| return true; |
| } |
| |
| default Notification.MessagingStyle.Message getMessage() { |
| return getState().getMessage(); |
| } |
| |
| default boolean sameAs(Notification.MessagingStyle.Message message) { |
| Notification.MessagingStyle.Message ownMessage = getMessage(); |
| if (!Objects.equals(message.getText(), ownMessage.getText())) { |
| return false; |
| } |
| if (!Objects.equals(message.getSender(), ownMessage.getSender())) { |
| return false; |
| } |
| if (!Objects.equals(message.getTimestamp(), ownMessage.getTimestamp())) { |
| return false; |
| } |
| if (!Objects.equals(message.getDataMimeType(), ownMessage.getDataMimeType())) { |
| return false; |
| } |
| if (!Objects.equals(message.getDataUri(), ownMessage.getDataUri())) { |
| return false; |
| } |
| return true; |
| } |
| |
| default boolean sameAs(MessagingMessage message) { |
| return sameAs(message.getMessage()); |
| } |
| |
| default void removeMessage() { |
| getGroup().removeMessage(this); |
| } |
| |
| default void setMessagingGroup(MessagingGroup group) { |
| getState().setGroup(group); |
| } |
| |
| default void setIsHistoric(boolean isHistoric) { |
| getState().setIsHistoric(isHistoric); |
| } |
| |
| default MessagingGroup getGroup() { |
| return getState().getGroup(); |
| } |
| |
| default void setIsHidingAnimated(boolean isHiding) { |
| getState().setIsHidingAnimated(isHiding); |
| } |
| |
| @Override |
| default boolean isHidingAnimated() { |
| return getState().isHidingAnimated(); |
| } |
| |
| @Override |
| default void hideAnimated() { |
| setIsHidingAnimated(true); |
| getGroup().performRemoveAnimation(getState().getHostView(), |
| () -> setIsHidingAnimated(false)); |
| } |
| |
| default boolean hasOverlappingRendering() { |
| return false; |
| } |
| |
| default void recycle() { |
| getState().reset(); |
| } |
| |
| default View getView() { |
| return (View) this; |
| } |
| |
| default void setColor(int textColor) {} |
| |
| MessagingMessageState getState(); |
| |
| void setVisibility(int visibility); |
| } |