| /* |
| * 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.annotation.AttrRes; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.StyleRes; |
| import android.app.Notification; |
| import android.content.Context; |
| import android.text.Layout; |
| import android.util.AttributeSet; |
| import android.util.Pools; |
| import android.view.LayoutInflater; |
| import android.view.ViewGroup; |
| import android.view.ViewParent; |
| import android.widget.RemoteViews; |
| |
| import com.android.internal.R; |
| |
| import java.util.Objects; |
| |
| /** |
| * A message of a {@link MessagingLayout}. |
| */ |
| @RemoteViews.RemoteView |
| public class MessagingMessage extends ImageFloatingTextView implements |
| MessagingLinearLayout.MessagingChild { |
| |
| private static Pools.SimplePool<MessagingMessage> sInstancePool |
| = new Pools.SynchronizedPool<>(10); |
| private Notification.MessagingStyle.Message mMessage; |
| private MessagingGroup mGroup; |
| private boolean mIsHistoric; |
| private boolean mIsHidingAnimated; |
| |
| public MessagingMessage(@NonNull Context context) { |
| super(context); |
| } |
| |
| public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs, |
| @AttrRes int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| } |
| |
| public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs, |
| @AttrRes int defStyleAttr, @StyleRes int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| } |
| |
| private void setMessage(Notification.MessagingStyle.Message message) { |
| mMessage = message; |
| setText(message.getText()); |
| } |
| |
| public Notification.MessagingStyle.Message getMessage() { |
| return mMessage; |
| } |
| |
| boolean sameAs(Notification.MessagingStyle.Message message) { |
| if (!Objects.equals(message.getText(), mMessage.getText())) { |
| return false; |
| } |
| if (!Objects.equals(message.getSender(), mMessage.getSender())) { |
| return false; |
| } |
| if (!Objects.equals(message.getTimestamp(), mMessage.getTimestamp())) { |
| return false; |
| } |
| return true; |
| } |
| |
| boolean sameAs(MessagingMessage message) { |
| return sameAs(message.getMessage()); |
| } |
| |
| static MessagingMessage createMessage(MessagingLayout layout, |
| Notification.MessagingStyle.Message m) { |
| MessagingLinearLayout messagingLinearLayout = layout.getMessagingLinearLayout(); |
| MessagingMessage createdMessage = sInstancePool.acquire(); |
| if (createdMessage == null) { |
| createdMessage = (MessagingMessage) LayoutInflater.from(layout.getContext()).inflate( |
| R.layout.notification_template_messaging_message, messagingLinearLayout, |
| false); |
| } |
| createdMessage.setMessage(m); |
| return createdMessage; |
| } |
| |
| public void removeMessage() { |
| mGroup.removeMessage(this); |
| } |
| |
| public void recycle() { |
| mGroup = null; |
| mMessage = null; |
| setAlpha(1.0f); |
| setTranslationY(0); |
| sInstancePool.release(this); |
| } |
| |
| public void setMessagingGroup(MessagingGroup group) { |
| mGroup = group; |
| } |
| |
| public static void dropCache() { |
| sInstancePool = new Pools.SynchronizedPool<>(10); |
| } |
| |
| public void setIsHistoric(boolean isHistoric) { |
| mIsHistoric = isHistoric; |
| } |
| |
| public MessagingGroup getGroup() { |
| return mGroup; |
| } |
| |
| @Override |
| public int getMeasuredType() { |
| boolean measuredTooSmall = getMeasuredHeight() |
| < getLayoutHeight() + getPaddingTop() + getPaddingBottom(); |
| if (measuredTooSmall) { |
| return MEASURED_TOO_SMALL; |
| } else { |
| Layout layout = getLayout(); |
| if (layout == null) { |
| return MEASURED_TOO_SMALL; |
| } |
| if (layout.getEllipsisCount(layout.getLineCount() - 1) > 0) { |
| return MEASURED_SHORTENED; |
| } else { |
| return MEASURED_NORMAL; |
| } |
| } |
| } |
| |
| @Override |
| public void hideAnimated() { |
| setIsHidingAnimated(true); |
| mGroup.performRemoveAnimation(this, () -> setIsHidingAnimated(false)); |
| } |
| |
| private void setIsHidingAnimated(boolean isHiding) { |
| ViewParent parent = getParent(); |
| mIsHidingAnimated = isHiding; |
| invalidate(); |
| if (parent instanceof ViewGroup) { |
| ((ViewGroup) parent).invalidate(); |
| } |
| } |
| |
| @Override |
| public boolean isHidingAnimated() { |
| return mIsHidingAnimated; |
| } |
| |
| @Override |
| public void setMaxDisplayedLines(int lines) { |
| setMaxLines(lines); |
| } |
| |
| @Override |
| public int getConsumedLines() { |
| return getLineCount(); |
| } |
| |
| public int getLayoutHeight() { |
| Layout layout = getLayout(); |
| if (layout == null) { |
| return 0; |
| } |
| return layout.getHeight(); |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| return false; |
| } |
| } |