1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/*
* 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.app.ActivityThread.DEBUG_MEMORY_TRIM;
import android.app.ActivityManager;
import android.app.ActivityTaskManager;
import android.app.ActivityThread.ActivityClientRecord;
import android.os.Build;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.os.RemoteException;
import android.os.TransactionTooLargeException;
import android.util.Log;
import android.util.LogWriter;
import android.util.Slog;
import com.android.internal.util.IndentingPrintWriter;
/**
* Container that has data pending to be used at later stages of
* {@link android.app.servertransaction.ClientTransaction}.
* An instance of this class is passed to each individual transaction item, so it can use some
* information from previous steps or add some for the following steps.
*
* @hide
*/
public class PendingTransactionActions {
private boolean mRestoreInstanceState;
private boolean mCallOnPostCreate;
private Bundle mOldState;
private StopInfo mStopInfo;
private boolean mReportRelaunchToWM;
public PendingTransactionActions() {
clear();
}
/** Reset the state of the instance to default, non-initialized values. */
public void clear() {
mRestoreInstanceState = false;
mCallOnPostCreate = false;
mOldState = null;
mStopInfo = null;
}
/** Getter */
public boolean shouldRestoreInstanceState() {
return mRestoreInstanceState;
}
public void setRestoreInstanceState(boolean restoreInstanceState) {
mRestoreInstanceState = restoreInstanceState;
}
/** Getter */
public boolean shouldCallOnPostCreate() {
return mCallOnPostCreate;
}
public void setCallOnPostCreate(boolean callOnPostCreate) {
mCallOnPostCreate = callOnPostCreate;
}
public Bundle getOldState() {
return mOldState;
}
public void setOldState(Bundle oldState) {
mOldState = oldState;
}
public StopInfo getStopInfo() {
return mStopInfo;
}
public void setStopInfo(StopInfo stopInfo) {
mStopInfo = stopInfo;
}
/**
* Check if we should report an activity relaunch to WindowManager. We report back for every
* relaunch request to ActivityManager, but only for those that were actually finished to we
* report to WindowManager.
*/
public boolean shouldReportRelaunchToWindowManager() {
return mReportRelaunchToWM;
}
/**
* Set if we should report an activity relaunch to WindowManager. We report back for every
* relaunch request to ActivityManager, but only for those that were actually finished we report
* to WindowManager.
*/
public void setReportRelaunchToWindowManager(boolean reportToWm) {
mReportRelaunchToWM = reportToWm;
}
/** Reports to server about activity stop. */
public static class StopInfo implements Runnable {
private static final String TAG = "ActivityStopInfo";
private ActivityClientRecord mActivity;
private Bundle mState;
private PersistableBundle mPersistentState;
private CharSequence mDescription;
public void setActivity(ActivityClientRecord activity) {
mActivity = activity;
}
public void setState(Bundle state) {
mState = state;
}
public void setPersistentState(PersistableBundle persistentState) {
mPersistentState = persistentState;
}
public void setDescription(CharSequence description) {
mDescription = description;
}
@Override
public void run() {
// Tell activity manager we have been stopped.
try {
if (DEBUG_MEMORY_TRIM) Slog.v(TAG, "Reporting activity stopped: " + mActivity);
// TODO(lifecycler): Use interface callback instead of AMS.
ActivityTaskManager.getService().activityStopped(
mActivity.token, mState, mPersistentState, mDescription);
} catch (RemoteException ex) {
// Dump statistics about bundle to help developers debug
final LogWriter writer = new LogWriter(Log.WARN, TAG);
final IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");
pw.println("Bundle stats:");
Bundle.dumpStats(pw, mState);
pw.println("PersistableBundle stats:");
Bundle.dumpStats(pw, mPersistentState);
if (ex instanceof TransactionTooLargeException
&& mActivity.packageInfo.getTargetSdkVersion() < Build.VERSION_CODES.N) {
Log.e(TAG, "App sent too much data in instance state, so it was ignored", ex);
return;
}
throw ex.rethrowFromSystemServer();
}
}
}
}
|
