| /* |
| * 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 android.app.ClientTransactionHandler; |
| import android.os.IBinder; |
| import android.os.Parcel; |
| import android.os.Trace; |
| import android.util.Slog; |
| |
| /** |
| * Request to move an activity to resumed state. |
| * @hide |
| */ |
| public class ResumeActivityItem extends ActivityLifecycleItem { |
| |
| private static final String TAG = "ResumeActivityItem"; |
| |
| private final int mProcState; |
| private final boolean mIsForward; |
| |
| private int mLifecycleSeq; |
| |
| public ResumeActivityItem(int procState, boolean isForward) { |
| mProcState = procState; |
| mIsForward = isForward; |
| } |
| |
| @Override |
| public void prepare(ClientTransactionHandler client, IBinder token) { |
| mLifecycleSeq = client.getLifecycleSeq(); |
| if (DEBUG_ORDER) { |
| Slog.d(TAG, "Resume transaction for " + client + " received seq: " |
| + mLifecycleSeq); |
| } |
| client.updateProcessState(mProcState, false); |
| } |
| |
| @Override |
| public void execute(ClientTransactionHandler client, IBinder token) { |
| Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityResume"); |
| client.handleResumeActivity(token, true /* clearHide */, mIsForward, |
| true /* reallyResume */, mLifecycleSeq, "RESUME_ACTIVITY"); |
| Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| @Override |
| public int getTargetState() { |
| return RESUMED; |
| } |
| |
| |
| // Parcelable implementation |
| |
| /** Write to Parcel. */ |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(mProcState); |
| dest.writeBoolean(mIsForward); |
| } |
| |
| /** Read from Parcel. */ |
| private ResumeActivityItem(Parcel in) { |
| mProcState = in.readInt(); |
| mIsForward = in.readBoolean(); |
| } |
| |
| public static final Creator<ResumeActivityItem> CREATOR = |
| new Creator<ResumeActivityItem>() { |
| public ResumeActivityItem createFromParcel(Parcel in) { |
| return new ResumeActivityItem(in); |
| } |
| |
| public ResumeActivityItem[] newArray(int size) { |
| return new ResumeActivityItem[size]; |
| } |
| }; |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| final ResumeActivityItem other = (ResumeActivityItem) o; |
| return mProcState == other.mProcState && mIsForward == other.mIsForward; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = 17; |
| result = 31 * result + mProcState; |
| result = 31 * result + (mIsForward ? 1 : 0); |
| return result; |
| } |
| } |