Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.app.servertransaction; |
| 18 | |
| 19 | import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
| 20 | |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 21 | import android.app.ActivityManager; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 22 | import android.app.ActivityTaskManager; |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 23 | import android.app.ClientTransactionHandler; |
| 24 | import android.os.IBinder; |
| 25 | import android.os.Parcel; |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 26 | import android.os.RemoteException; |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 27 | import android.os.Trace; |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 28 | |
| 29 | /** |
| 30 | * Request to move an activity to resumed state. |
| 31 | * @hide |
| 32 | */ |
| 33 | public class ResumeActivityItem extends ActivityLifecycleItem { |
| 34 | |
| 35 | private static final String TAG = "ResumeActivityItem"; |
| 36 | |
Andrii Kulian | 9c5ea9c | 2017-12-07 09:31:01 -0800 | [diff] [blame] | 37 | private int mProcState; |
| 38 | private boolean mUpdateProcState; |
| 39 | private boolean mIsForward; |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 40 | |
| 41 | @Override |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 42 | public void preExecute(ClientTransactionHandler client, IBinder token) { |
| 43 | if (mUpdateProcState) { |
| 44 | client.updateProcessState(mProcState, false); |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 45 | } |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | @Override |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 49 | public void execute(ClientTransactionHandler client, IBinder token, |
| 50 | PendingTransactionActions pendingActions) { |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 51 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityResume"); |
Andrii Kulian | dfbf971 | 2018-03-08 15:42:24 -0800 | [diff] [blame] | 52 | client.handleResumeActivity(token, true /* finalStateRequest */, mIsForward, |
| 53 | "RESUME_ACTIVITY"); |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 54 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
| 55 | } |
| 56 | |
| 57 | @Override |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 58 | public void postExecute(ClientTransactionHandler client, IBinder token, |
| 59 | PendingTransactionActions pendingActions) { |
| 60 | try { |
| 61 | // TODO(lifecycler): Use interface callback instead of AMS. |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 62 | ActivityTaskManager.getService().activityResumed(token); |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 63 | } catch (RemoteException ex) { |
| 64 | throw ex.rethrowFromSystemServer(); |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | @Override |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 69 | public int getTargetState() { |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 70 | return ON_RESUME; |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | |
Andrii Kulian | 9c5ea9c | 2017-12-07 09:31:01 -0800 | [diff] [blame] | 74 | // ObjectPoolItem implementation |
| 75 | |
| 76 | private ResumeActivityItem() {} |
| 77 | |
| 78 | /** Obtain an instance initialized with provided params. */ |
| 79 | public static ResumeActivityItem obtain(int procState, boolean isForward) { |
| 80 | ResumeActivityItem instance = ObjectPool.obtain(ResumeActivityItem.class); |
| 81 | if (instance == null) { |
| 82 | instance = new ResumeActivityItem(); |
| 83 | } |
| 84 | instance.mProcState = procState; |
| 85 | instance.mUpdateProcState = true; |
| 86 | instance.mIsForward = isForward; |
| 87 | |
| 88 | return instance; |
| 89 | } |
| 90 | |
| 91 | /** Obtain an instance initialized with provided params. */ |
| 92 | public static ResumeActivityItem obtain(boolean isForward) { |
| 93 | ResumeActivityItem instance = ObjectPool.obtain(ResumeActivityItem.class); |
| 94 | if (instance == null) { |
| 95 | instance = new ResumeActivityItem(); |
| 96 | } |
| 97 | instance.mProcState = ActivityManager.PROCESS_STATE_UNKNOWN; |
| 98 | instance.mUpdateProcState = false; |
| 99 | instance.mIsForward = isForward; |
| 100 | |
| 101 | return instance; |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public void recycle() { |
Bryce Lee | f52974c | 2018-02-14 15:12:01 -0800 | [diff] [blame] | 106 | super.recycle(); |
Andrii Kulian | 9c5ea9c | 2017-12-07 09:31:01 -0800 | [diff] [blame] | 107 | mProcState = ActivityManager.PROCESS_STATE_UNKNOWN; |
| 108 | mUpdateProcState = false; |
| 109 | mIsForward = false; |
| 110 | ObjectPool.recycle(this); |
| 111 | } |
| 112 | |
| 113 | |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 114 | // Parcelable implementation |
| 115 | |
| 116 | /** Write to Parcel. */ |
| 117 | @Override |
| 118 | public void writeToParcel(Parcel dest, int flags) { |
| 119 | dest.writeInt(mProcState); |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 120 | dest.writeBoolean(mUpdateProcState); |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 121 | dest.writeBoolean(mIsForward); |
| 122 | } |
| 123 | |
| 124 | /** Read from Parcel. */ |
| 125 | private ResumeActivityItem(Parcel in) { |
| 126 | mProcState = in.readInt(); |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 127 | mUpdateProcState = in.readBoolean(); |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 128 | mIsForward = in.readBoolean(); |
| 129 | } |
| 130 | |
Jeff Sharkey | 9e8f83d | 2019-02-28 12:06:45 -0700 | [diff] [blame^] | 131 | public static final @android.annotation.NonNull Creator<ResumeActivityItem> CREATOR = |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 132 | new Creator<ResumeActivityItem>() { |
| 133 | public ResumeActivityItem createFromParcel(Parcel in) { |
| 134 | return new ResumeActivityItem(in); |
| 135 | } |
| 136 | |
| 137 | public ResumeActivityItem[] newArray(int size) { |
| 138 | return new ResumeActivityItem[size]; |
| 139 | } |
| 140 | }; |
Andrii Kulian | 6b9d3a1 | 2017-11-16 14:36:36 -0800 | [diff] [blame] | 141 | |
| 142 | @Override |
| 143 | public boolean equals(Object o) { |
| 144 | if (this == o) { |
| 145 | return true; |
| 146 | } |
| 147 | if (o == null || getClass() != o.getClass()) { |
| 148 | return false; |
| 149 | } |
| 150 | final ResumeActivityItem other = (ResumeActivityItem) o; |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 151 | return mProcState == other.mProcState && mUpdateProcState == other.mUpdateProcState |
| 152 | && mIsForward == other.mIsForward; |
Andrii Kulian | 6b9d3a1 | 2017-11-16 14:36:36 -0800 | [diff] [blame] | 153 | } |
| 154 | |
| 155 | @Override |
| 156 | public int hashCode() { |
| 157 | int result = 17; |
| 158 | result = 31 * result + mProcState; |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 159 | result = 31 * result + (mUpdateProcState ? 1 : 0); |
Andrii Kulian | 6b9d3a1 | 2017-11-16 14:36:36 -0800 | [diff] [blame] | 160 | result = 31 * result + (mIsForward ? 1 : 0); |
| 161 | return result; |
| 162 | } |
Andrii Kulian | 88e05cb | 2017-12-05 17:21:10 -0800 | [diff] [blame] | 163 | |
| 164 | @Override |
| 165 | public String toString() { |
| 166 | return "ResumeActivityItem{procState=" + mProcState |
| 167 | + ",updateProcState=" + mUpdateProcState + ",isForward=" + mIsForward + "}"; |
| 168 | } |
Andrii Kulian | 446e824 | 2017-10-26 15:17:29 -0700 | [diff] [blame] | 169 | } |