| /* |
| * Copyright 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 android.app.servertransaction; |
| |
| import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
| import static android.view.Display.INVALID_DISPLAY; |
| |
| import android.app.ClientTransactionHandler; |
| import android.content.res.Configuration; |
| import android.os.IBinder; |
| import android.os.Parcel; |
| import android.os.Trace; |
| |
| import java.util.Objects; |
| |
| /** |
| * Activity configuration changed callback. |
| * @hide |
| */ |
| public class ActivityConfigurationChangeItem extends ClientTransactionItem { |
| |
| private Configuration mConfiguration; |
| |
| @Override |
| public void execute(ClientTransactionHandler client, IBinder token, |
| PendingTransactionActions pendingActions) { |
| // TODO(lifecycler): detect if PIP or multi-window mode changed and report it here. |
| Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityConfigChanged"); |
| client.handleActivityConfigurationChanged(token, mConfiguration, INVALID_DISPLAY); |
| Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| |
| // ObjectPoolItem implementation |
| |
| private ActivityConfigurationChangeItem() {} |
| |
| /** Obtain an instance initialized with provided params. */ |
| public static ActivityConfigurationChangeItem obtain(Configuration config) { |
| ActivityConfigurationChangeItem instance = |
| ObjectPool.obtain(ActivityConfigurationChangeItem.class); |
| if (instance == null) { |
| instance = new ActivityConfigurationChangeItem(); |
| } |
| instance.mConfiguration = config; |
| |
| return instance; |
| } |
| |
| @Override |
| public void recycle() { |
| mConfiguration = null; |
| ObjectPool.recycle(this); |
| } |
| |
| |
| // Parcelable implementation |
| |
| /** Write to Parcel. */ |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeTypedObject(mConfiguration, flags); |
| } |
| |
| /** Read from Parcel. */ |
| private ActivityConfigurationChangeItem(Parcel in) { |
| mConfiguration = in.readTypedObject(Configuration.CREATOR); |
| } |
| |
| public static final Creator<ActivityConfigurationChangeItem> CREATOR = |
| new Creator<ActivityConfigurationChangeItem>() { |
| public ActivityConfigurationChangeItem createFromParcel(Parcel in) { |
| return new ActivityConfigurationChangeItem(in); |
| } |
| |
| public ActivityConfigurationChangeItem[] newArray(int size) { |
| return new ActivityConfigurationChangeItem[size]; |
| } |
| }; |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| final ActivityConfigurationChangeItem other = (ActivityConfigurationChangeItem) o; |
| return Objects.equals(mConfiguration, other.mConfiguration); |
| } |
| |
| @Override |
| public int hashCode() { |
| return mConfiguration.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return "ActivityConfigurationChange{config=" + mConfiguration + "}"; |
| } |
| } |