Adds Assistant Handles learning state to backed up settings
This solves the issue where the device would forget the learned state
when restoring from a backup.
Test: Tested locally
BUG: 159807978
FIX: 159807978
Change-Id: Ia1d5926621c4b45402036aaf06cbab19c12869bd
Merged-In: Ia1d5926621c4b45402036aaf06cbab19c12869bd
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 8b45ba9..b07dabd 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -8980,6 +8980,22 @@
};
/**
+ * How long Assistant handles have enabled in milliseconds.
+ *
+ * @hide
+ */
+ public static final String ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS =
+ "reminder_exp_learning_time_elapsed";
+
+ /**
+ * How many times the Assistant has been triggered using the touch gesture.
+ *
+ * @hide
+ */
+ public static final String ASSIST_HANDLES_LEARNING_EVENT_COUNT =
+ "reminder_exp_learning_event_count";
+
+ /**
* These entries are considered common between the personal and the managed profile,
* since the managed profile doesn't get to change them.
*/
diff --git a/core/proto/android/providers/settings/secure.proto b/core/proto/android/providers/settings/secure.proto
index acf8cc4..cfd428c 100644
--- a/core/proto/android/providers/settings/secure.proto
+++ b/core/proto/android/providers/settings/secure.proto
@@ -119,6 +119,14 @@
}
optional Assist assist = 7;
+ message AssistHandles {
+ option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+ optional SettingProto learning_time_elapsed_millis = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+ optional SettingProto learning_event_count = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+ }
+ optional AssistHandles assist_handles = 86;
+
message Autofill {
option (android.msg_privacy).dest = DEST_EXPLICIT;
@@ -596,5 +604,5 @@
// Please insert fields in alphabetical order and group them into messages
// if possible (to avoid reaching the method limit).
- // Next tag = 85;
+ // Next tag = 87;
}
diff --git a/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java b/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
index a311f07..3055104 100644
--- a/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
+++ b/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
@@ -167,6 +167,8 @@
Settings.Secure.MEDIA_CONTROLS_RESUME,
Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE,
Settings.Secure.ACCESSIBILITY_BUTTON_TARGETS,
- Settings.Secure.ADAPTIVE_CONNECTIVITY_ENABLED
+ Settings.Secure.ADAPTIVE_CONNECTIVITY_ENABLED,
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT
};
}
diff --git a/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java b/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
index 9c5b6006..f1846db 100644
--- a/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
+++ b/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
@@ -252,5 +252,8 @@
Secure.ACCESSIBILITY_BUTTON_TARGETS,
ACCESSIBILITY_SHORTCUT_TARGET_LIST_VALIDATOR);
VALIDATORS.put(Secure.ADAPTIVE_CONNECTIVITY_ENABLED, BOOLEAN_VALIDATOR);
+ VALIDATORS.put(
+ Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS, NONE_NEGATIVE_LONG_VALIDATOR);
+ VALIDATORS.put(Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT, NON_NEGATIVE_INTEGER_VALIDATOR);
}
}
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 845c0a3..5977ebe 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -1878,6 +1878,15 @@
SecureSettingsProto.Assist.GESTURE_SETUP_COMPLETE);
p.end(assistToken);
+ final long assistHandlesToken = p.start(SecureSettingsProto.ASSIST_HANDLES);
+ dumpSetting(s, p,
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ SecureSettingsProto.AssistHandles.LEARNING_TIME_ELAPSED_MILLIS);
+ dumpSetting(s, p,
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT,
+ SecureSettingsProto.AssistHandles.LEARNING_EVENT_COUNT);
+ p.end(assistHandlesToken);
+
final long autofillToken = p.start(SecureSettingsProto.AUTOFILL);
dumpSetting(s, p,
Settings.Secure.AUTOFILL_SERVICE,
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistHandleReminderExpBehavior.java b/packages/SystemUI/src/com/android/systemui/assist/AssistHandleReminderExpBehavior.java
index 8e49d58..0085710 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistHandleReminderExpBehavior.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistHandleReminderExpBehavior.java
@@ -26,6 +26,8 @@
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ResolveInfo;
+import android.database.ContentObserver;
+import android.net.Uri;
import android.os.Handler;
import android.provider.Settings;
@@ -66,8 +68,10 @@
@Singleton
final class AssistHandleReminderExpBehavior implements BehaviorController {
- private static final String LEARNING_TIME_ELAPSED_KEY = "reminder_exp_learning_time_elapsed";
- private static final String LEARNING_EVENT_COUNT_KEY = "reminder_exp_learning_event_count";
+ private static final Uri LEARNING_TIME_ELAPSED_URI =
+ Settings.Secure.getUriFor(Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS);
+ private static final Uri LEARNING_EVENT_COUNT_URI =
+ Settings.Secure.getUriFor(Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT);
private static final String LEARNED_HINT_LAST_SHOWN_KEY =
"reminder_exp_learned_hint_last_shown";
private static final long DEFAULT_LEARNING_TIME_MS = TimeUnit.DAYS.toMillis(10);
@@ -181,6 +185,7 @@
private boolean mIsNavBarHidden;
private boolean mIsLauncherShowing;
private int mConsecutiveTaskSwitches;
+ @Nullable private ContentObserver mSettingObserver;
/** Whether user has learned the gesture. */
private boolean mIsLearned;
@@ -248,9 +253,22 @@
mWakefulnessLifecycle.get().addObserver(mWakefulnessLifecycleObserver);
mLearningTimeElapsed = Settings.Secure.getLong(
- context.getContentResolver(), LEARNING_TIME_ELAPSED_KEY, /* default = */ 0);
+ context.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ /* default = */ 0);
mLearningCount = Settings.Secure.getInt(
- context.getContentResolver(), LEARNING_EVENT_COUNT_KEY, /* default = */ 0);
+ context.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT,
+ /* default = */ 0);
+ mSettingObserver = new SettingsObserver(context, mHandler);
+ context.getContentResolver().registerContentObserver(
+ LEARNING_TIME_ELAPSED_URI,
+ /* notifyForDescendants = */ true,
+ mSettingObserver);
+ context.getContentResolver().registerContentObserver(
+ LEARNING_EVENT_COUNT_URI,
+ /* notifyForDescendants = */ true,
+ mSettingObserver);
mLearnedHintLastShownEpochDay = Settings.Secure.getLong(
context.getContentResolver(), LEARNED_HINT_LAST_SHOWN_KEY, /* default = */ 0);
mLastLearningTimestamp = mClock.currentTimeMillis();
@@ -264,8 +282,20 @@
if (mContext != null) {
mBroadcastDispatcher.get().unregisterReceiver(mDefaultHomeBroadcastReceiver);
mBootCompleteCache.get().removeListener(mBootCompleteListener);
- Settings.Secure.putLong(mContext.getContentResolver(), LEARNING_TIME_ELAPSED_KEY, 0);
- Settings.Secure.putInt(mContext.getContentResolver(), LEARNING_EVENT_COUNT_KEY, 0);
+ mContext.getContentResolver().unregisterContentObserver(mSettingObserver);
+ mSettingObserver = null;
+ // putString to use overrideableByRestore
+ Settings.Secure.putString(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ Long.toString(0L),
+ /* overrideableByRestore = */ true);
+ // putString to use overrideableByRestore
+ Settings.Secure.putString(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT,
+ Integer.toString(0),
+ /* overrideableByRestore = */ true);
Settings.Secure.putLong(mContext.getContentResolver(), LEARNED_HINT_LAST_SHOWN_KEY, 0);
mContext = null;
}
@@ -282,8 +312,12 @@
return;
}
- Settings.Secure.putLong(
- mContext.getContentResolver(), LEARNING_EVENT_COUNT_KEY, ++mLearningCount);
+ // putString to use overrideableByRestore
+ Settings.Secure.putString(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT,
+ Integer.toString(++mLearningCount),
+ /* overrideableByRestore = */ true);
}
@Override
@@ -460,8 +494,12 @@
mIsLearned =
mLearningCount >= getLearningCount() || mLearningTimeElapsed >= getLearningTimeMs();
- mHandler.post(() -> Settings.Secure.putLong(
- mContext.getContentResolver(), LEARNING_TIME_ELAPSED_KEY, mLearningTimeElapsed));
+ // putString to use overrideableByRestore
+ mHandler.post(() -> Settings.Secure.putString(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ Long.toString(mLearningTimeElapsed),
+ /* overrideableByRestore = */ true));
}
private void resetConsecutiveTaskSwitches() {
@@ -589,4 +627,32 @@
+ "="
+ getShowWhenTaught());
}
+
+ private final class SettingsObserver extends ContentObserver {
+
+ private final Context mContext;
+
+ SettingsObserver(Context context, Handler handler) {
+ super(handler);
+ mContext = context;
+ }
+
+ @Override
+ public void onChange(boolean selfChange, @Nullable Uri uri) {
+ if (LEARNING_TIME_ELAPSED_URI.equals(uri)) {
+ mLastLearningTimestamp = mClock.currentTimeMillis();
+ mLearningTimeElapsed = Settings.Secure.getLong(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_TIME_ELAPSED_MILLIS,
+ /* default = */ 0);
+ } else if (LEARNING_EVENT_COUNT_URI.equals(uri)) {
+ mLearningCount = Settings.Secure.getInt(
+ mContext.getContentResolver(),
+ Settings.Secure.ASSIST_HANDLES_LEARNING_EVENT_COUNT,
+ /* default = */ 0);
+ }
+
+ super.onChange(selfChange, uri);
+ }
+ }
}
