Add tron logging for retail demo session counters
Count each demo user creation and time between
first touch (to dismiss the video) and the start
of inactivity timeout.
Fixed an NPE in SysUI when user switcher is missing.
Bug: 29540372
Change-Id: I7bc0e0dde75e7b213a025683c15c9b3e750643a9
diff --git a/cmds/pm/src/com/android/commands/pm/Pm.java b/cmds/pm/src/com/android/commands/pm/Pm.java
index c6834f9..32a8088 100644
--- a/cmds/pm/src/com/android/commands/pm/Pm.java
+++ b/cmds/pm/src/com/android/commands/pm/Pm.java
@@ -922,6 +922,8 @@
flags |= UserInfo.FLAG_EPHEMERAL;
} else if ("--guest".equals(opt)) {
flags |= UserInfo.FLAG_GUEST;
+ } else if ("--demo".equals(opt)) {
+ flags |= UserInfo.FLAG_DEMO;
} else {
System.err.println("Error: unknown option " + opt);
return showUsage();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
index d5ff0b35..42f398d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
@@ -153,7 +153,8 @@
if (mKeyguardUserSwitcher == null) {
// If we have no keyguard switcher, the screen width is under 600dp. In this case,
// we don't show the multi-user avatar unless there is more than 1 user on the device.
- if (mUserSwitcherController.getSwitchableUserCount() > 1) {
+ if (mUserSwitcherController != null
+ && mUserSwitcherController.getSwitchableUserCount() > 1) {
mMultiUserSwitch.setVisibility(View.VISIBLE);
} else {
mMultiUserSwitch.setVisibility(View.GONE);
diff --git a/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java b/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java
index 96e6da74..51b1e38 100644
--- a/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java
+++ b/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java
@@ -55,6 +55,8 @@
import android.util.Slog;
import com.android.internal.os.BackgroundThread;
import com.android.internal.R;
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.logging.MetricsLogger;
import com.android.internal.widget.LockPatternUtils;
import com.android.server.LocalServices;
import com.android.server.ServiceThread;
@@ -86,8 +88,12 @@
AudioSystem.STREAM_MUSIC
};
+ // Tron Vars
+ private static final String DEMO_SESSION_COUNT = "retail_demo_session_count";
+ private static final String DEMO_SESSION_DURATION = "retail_demo_session_duration";
+
boolean mDeviceInDemoMode = false;
- int mCurrentUserId;
+ int mCurrentUserId = UserHandle.USER_SYSTEM;
private ActivityManagerService mAms;
private ActivityManagerInternal mAmi;
private AudioManager mAudioManager;
@@ -102,6 +108,15 @@
private String[] mCameraIdsWithFlash;
private Configuration mPrimaryUserConfiguration;
+ final Object mActivityLock = new Object();
+ // Whether the newly created demo user has interacted with the screen yet
+ @GuardedBy("mActivityLock")
+ boolean mUserUntouched;
+ @GuardedBy("mActivityLock")
+ long mFirstUserActivityTime;
+ @GuardedBy("mActivityLock")
+ long mLastUserActivityTime;
+
private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@@ -136,18 +151,7 @@
mWakeLock.acquire();
break;
case MSG_INACTIVITY_TIME_OUT:
- final IPackageManager pm = AppGlobals.getPackageManager();
- int enabledState = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
- String demoLauncherComponent = getContext().getResources()
- .getString(R.string.config_demoModeLauncherComponent);
- try {
- enabledState = pm.getComponentEnabledSetting(
- ComponentName.unflattenFromString(demoLauncherComponent),
- mCurrentUserId);
- } catch (RemoteException exc) {
- Slog.e(TAG, "Unable to talk to Package Manager", exc);
- }
- if (enabledState == PackageManager.COMPONENT_ENABLED_STATE_DISABLED) {
+ if (isDemoLauncherDisabled()) {
Slog.i(TAG, "User inactivity timeout reached");
showInactivityCountdownDialog();
}
@@ -158,6 +162,9 @@
}
removeMessages(MSG_START_NEW_SESSION);
removeMessages(MSG_INACTIVITY_TIME_OUT);
+ if (mCurrentUserId != UserHandle.USER_SYSTEM) {
+ logSessionDuration();
+ }
final UserInfo demoUser = getUserManager().createUser(DEMO_USER_NAME,
UserInfo.FLAG_DEMO | UserInfo.FLAG_EPHEMERAL);
if (demoUser != null) {
@@ -190,6 +197,9 @@
public RetailDemoModeService(Context context) {
super(context);
+ synchronized (mActivityLock) {
+ mFirstUserActivityTime = mLastUserActivityTime = SystemClock.uptimeMillis();
+ }
}
private Notification createResetNotification() {
@@ -213,6 +223,21 @@
return mResetDemoPendingIntent;
}
+ boolean isDemoLauncherDisabled() {
+ IPackageManager pm = AppGlobals.getPackageManager();
+ int enabledState = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
+ String demoLauncherComponent = getContext().getResources()
+ .getString(R.string.config_demoModeLauncherComponent);
+ try {
+ enabledState = pm.getComponentEnabledSetting(
+ ComponentName.unflattenFromString(demoLauncherComponent),
+ mCurrentUserId);
+ } catch (RemoteException exc) {
+ Slog.e(TAG, "Unable to talk to Package Manager", exc);
+ }
+ return enabledState == PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
+ }
+
private void setupDemoUser(UserInfo userInfo) {
UserManager um = getUserManager();
UserHandle user = UserHandle.of(userInfo.id);
@@ -226,6 +251,14 @@
Settings.Secure.SKIP_FIRST_USE_HINTS, 1, userInfo.id);
}
+ void logSessionDuration() {
+ final int sessionDuration;
+ synchronized (mActivityLock) {
+ sessionDuration = (int) ((mLastUserActivityTime - mFirstUserActivityTime) / 1000);
+ }
+ MetricsLogger.count(getContext(), DEMO_SESSION_DURATION, sessionDuration);
+ }
+
private ActivityManagerService getActivityManager() {
if (mAms == null) {
mAms = (ActivityManagerService) ActivityManagerNative.getDefault();
@@ -395,11 +428,15 @@
turnOffAllFlashLights();
muteVolumeStreams();
mAmi.updatePersistentConfigurationForUser(getPrimaryUsersConfiguration(), userId);
+ synchronized (mActivityLock) {
+ mUserUntouched = true;
+ }
+ MetricsLogger.count(getContext(), DEMO_SESSION_COUNT, 1);
+ mHandler.removeMessages(MSG_INACTIVITY_TIME_OUT);
}
private RetailDemoModeServiceInternal mLocalService = new RetailDemoModeServiceInternal() {
private static final long USER_ACTIVITY_DEBOUNCE_TIME = 2000;
- private long mLastUserActivityTime = 0;
@Override
public void onUserActivity() {
@@ -407,10 +444,17 @@
return;
}
long timeOfActivity = SystemClock.uptimeMillis();
- if (timeOfActivity < mLastUserActivityTime + USER_ACTIVITY_DEBOUNCE_TIME) {
- return;
+ synchronized (mActivityLock) {
+ if (timeOfActivity < mLastUserActivityTime + USER_ACTIVITY_DEBOUNCE_TIME) {
+ return;
+ }
+ mLastUserActivityTime = timeOfActivity;
+ if (mUserUntouched && isDemoLauncherDisabled()) {
+ Slog.d(TAG, "retail_demo first touch");
+ mUserUntouched = false;
+ mFirstUserActivityTime = timeOfActivity;
+ }
}
- mLastUserActivityTime = timeOfActivity;
mHandler.removeMessages(MSG_INACTIVITY_TIME_OUT);
mHandler.sendEmptyMessageDelayed(MSG_INACTIVITY_TIME_OUT, USER_INACTIVITY_TIMEOUT);
}
