RESTRICT AUTOMERGE Add extra battery indication logging am: 067b0ad918

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21872054

Change-Id: I9eb67ab65bc2fc92b3a8ff983cd656c20d08d10d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java

@@ -3375,8 +3375,8 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
      */
     private void handleBatteryUpdate(BatteryStatus status) {
         Assert.isMainThread();
-        mLogger.d("handleBatteryUpdate");
         final boolean batteryUpdateInteresting = isBatteryUpdateInteresting(mBatteryStatus, status);
+        mLogger.logHandleBatteryUpdate(batteryUpdateInteresting);
         mBatteryStatus = status;
         if (batteryUpdateInteresting) {
             for (int i = 0; i < mCallbacks.size(); i++) {

packages/SystemUI/src/com/android/keyguard/logging/KeyguardLogger.kt

@@ -97,6 +97,21 @@ constructor(
         )
     }
 
+    fun logUpdateBatteryIndication(
+        powerIndication: String,
+        pluggedIn: Boolean,
+    ) {
+        buffer.log(
+            KeyguardIndicationController.TAG,
+            LogLevel.DEBUG,
+            {
+                str1 = powerIndication
+                bool1 = pluggedIn
+            },
+            { "updateBatteryIndication powerIndication:$str1 pluggedIn:$bool1" }
+        )
+    }
+
     fun logKeyguardSwitchIndication(
         type: Int,
         message: String?,
@@ -112,6 +127,28 @@ constructor(
         )
     }
 
+    fun logRefreshBatteryInfo(
+        isChargingOrFull: Boolean,
+        powerPluggedIn: Boolean,
+        batteryLevel: Int,
+        batteryOverheated: Boolean
+    ) {
+        buffer.log(
+            KeyguardIndicationController.TAG,
+            LogLevel.DEBUG,
+            {
+                bool1 = isChargingOrFull
+                bool2 = powerPluggedIn
+                bool3 = batteryOverheated
+                int1 = batteryLevel
+            },
+            {
+                "refreshBatteryInfo isChargingOrFull:$bool1 powerPluggedIn:$bool2" +
+                    " batteryOverheated:$bool3 batteryLevel:$int1"
+            }
+        )
+    }
+
     fun getKeyguardSwitchIndicationNonSensitiveLog(type: Int, message: String?): String {
         // only show the battery string. other strings may contain sensitive info
         return if (type == KeyguardIndicationRotateTextViewController.INDICATION_TYPE_BATTERY) {

packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt

@@ -657,4 +657,15 @@ constructor(@KeyguardUpdateMonitorLog private val logBuffer: LogBuffer) {
             }
         )
     }
+
+    fun logHandleBatteryUpdate(isInteresting: Boolean) {
+        logBuffer.log(
+            TAG,
+            DEBUG,
+            {
+                bool1 = isInteresting
+            },
+            { "handleBatteryUpdate: $bool1" }
+        )
+    }
 }

packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java

@@ -177,10 +177,12 @@ public class KeyguardIndicationController {
     private boolean mVisible;
     private boolean mOrganizationOwnedDevice;
 
+    // these all assume the device is plugged in (wired/wireless/docked) AND chargingOrFull:
     private boolean mPowerPluggedIn;
     private boolean mPowerPluggedInWired;
     private boolean mPowerPluggedInWireless;
     private boolean mPowerPluggedInDock;
+
     private boolean mPowerCharged;
     private boolean mBatteryOverheated;
     private boolean mEnableBatteryDefender;
@@ -499,6 +501,7 @@ public class KeyguardIndicationController {
                 powerIndication += ",  " + (mChargingWattage / 1000) + " mW";
             }
 
+            mKeyguardLogger.logUpdateBatteryIndication(powerIndication, mPowerPluggedIn);
             mRotateTextViewController.updateIndication(
                     INDICATION_TYPE_BATTERY,
                     new KeyguardIndication.Builder()
@@ -507,6 +510,7 @@ public class KeyguardIndicationController {
                             .build(),
                     animate);
         } else {
+            mKeyguardLogger.log(TAG, LogLevel.DEBUG, "hide battery indication");
             // don't show the charging information if device isn't plugged in
             mRotateTextViewController.hideIndication(INDICATION_TYPE_BATTERY);
         }
@@ -885,6 +889,9 @@ public class KeyguardIndicationController {
         updateLockScreenIndications(animate, getCurrentUser());
     }
 
+    /**
+     * Assumption: device is charging
+     */
     protected String computePowerIndication() {
         int chargingId;
         if (mBatteryOverheated) {
@@ -1035,6 +1042,12 @@ public class KeyguardIndicationController {
             }
         }
 
+        /**
+         * KeyguardUpdateMonitor only sends "interesting" battery updates
+         * {@link KeyguardUpdateMonitor#isBatteryUpdateInteresting}.
+         * Therefore, make sure to always check plugged in state along with any charging status
+         * change, or else we could end up with stale state.
+         */
         @Override
         public void onRefreshBatteryInfo(BatteryStatus status) {
             boolean isChargingOrFull = status.status == BatteryManager.BATTERY_STATUS_CHARGING
@@ -1050,7 +1063,9 @@ public class KeyguardIndicationController {
             mBatteryLevel = status.level;
             mBatteryPresent = status.present;
             mBatteryOverheated = status.isOverheated();
+            // when the battery is overheated, device doesn't charge so only guard on pluggedIn:
             mEnableBatteryDefender = mBatteryOverheated && status.isPluggedIn();
+
             try {
                 mChargingTimeRemaining = mPowerPluggedIn
                         ? mBatteryInfo.computeChargeTimeRemaining() : -1;
@@ -1058,14 +1073,10 @@ public class KeyguardIndicationController {
                 mKeyguardLogger.log(TAG, ERROR, "Error calling IBatteryStats", e);
                 mChargingTimeRemaining = -1;
             }
+
+            mKeyguardLogger.logRefreshBatteryInfo(isChargingOrFull, mPowerPluggedIn, mBatteryLevel,
+                    mBatteryOverheated);
             updateDeviceEntryIndication(!wasPluggedIn && mPowerPluggedInWired);
-            if (mDozing) {
-                if (!wasPluggedIn && mPowerPluggedIn) {
-                    showTransientIndication(computePowerIndication());
-                } else if (wasPluggedIn && !mPowerPluggedIn) {
-                    hideTransientIndication();
-                }
-            }
         }
 
         @Override
@@ -1317,6 +1328,10 @@ public class KeyguardIndicationController {
         }
     }
 
+    protected boolean isPluggedInAndCharging() {
+        return mPowerPluggedIn;
+    }
+
     private boolean isCurrentUser(int userId) {
         return getCurrentUser() == userId;
     }

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardIndicationTextView.java

@@ -76,6 +76,7 @@ public class KeyguardIndicationTextView extends TextView {
         if (mLastAnimator != null) {
             mLastAnimator.cancel();
         }
+        mMessage = "";
         setText("");
     }
 

packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java

@@ -1030,24 +1030,6 @@ public class KeyguardIndicationControllerTest extends SysuiTestCase {
                         NumberFormat.getPercentInstance().format(80 / 100f)));
     }
 
-    @Test
-    public void onRefreshBatteryInfo_pluggedWithOverheat_presentChargingLimited() {
-        createController();
-        BatteryStatus status = new BatteryStatus(BatteryManager.BATTERY_STATUS_DISCHARGING,
-                80 /* level */, BatteryManager.BATTERY_PLUGGED_AC,
-                BatteryManager.BATTERY_HEALTH_OVERHEAT, 0 /* maxChargingWattage */,
-                true /* present */);
-
-        mController.getKeyguardCallback().onRefreshBatteryInfo(status);
-        mController.setVisible(true);
-
-        verifyIndicationMessage(
-                INDICATION_TYPE_BATTERY,
-                mContext.getString(
-                        R.string.keyguard_plugged_in_charging_limited,
-                        NumberFormat.getPercentInstance().format(80 / 100f)));
-    }
-
     @Test
     public void onRefreshBatteryInfo_fullChargedWithOverheat_presentChargingLimited() {
         createController();