Merge "Fix the problem that the autofill could be searched." into tm-dev

res/xml/development_settings.xml

@@ -648,7 +648,7 @@
             android:title="@string/reset_shortcut_manager_throttling" />
     </PreferenceCategory>
 
-    <com.android.settings.development.autofill.AutofillPreferenceCategory
+    <PreferenceCategory
         android:key="debug_autofill_category"
         android:title="@string/debug_autofill_category"
         settings:searchable="false"
@@ -672,7 +672,7 @@
             android:key="autofill_reset_developer_options"
             android:title="@string/autofill_reset_developer_options" />
 
-    </com.android.settings.development.autofill.AutofillPreferenceCategory>
+    </PreferenceCategory>
 
     <PreferenceCategory
         android:key="storage_category"

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -47,6 +47,7 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.dashboard.RestrictedDashboardFragment;
+import com.android.settings.development.autofill.AutofillCategoryController;
 import com.android.settings.development.autofill.AutofillLoggingLevelPreferenceController;
 import com.android.settings.development.autofill.AutofillResetOptionsPreferenceController;
 import com.android.settings.development.bluetooth.AbstractBluetoothDialogPreferenceController;
@@ -566,6 +567,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new DefaultLaunchPreferenceController(context, "density"));
         controllers.add(new DefaultLaunchPreferenceController(context, "background_check"));
         controllers.add(new DefaultLaunchPreferenceController(context, "inactive_apps"));
+        controllers.add(new AutofillCategoryController(context, lifecycle));
         controllers.add(new AutofillLoggingLevelPreferenceController(context, lifecycle));
         controllers.add(new AutofillResetOptionsPreferenceController(context));
         controllers.add(new BluetoothCodecDialogPreferenceController(context, lifecycle,

src/com/android/settings/development/autofill/AutofillCategoryController.java

@@ -1,15 +1,17 @@
 /*
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2022 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
+ * 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.
+ * 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 com.android.settings.development.autofill;
@@ -21,23 +23,36 @@ import android.net.Uri;
 import android.os.Handler;
 import android.os.Looper;
 import android.provider.Settings;
-import android.util.AttributeSet;
 import android.util.Log;
 import android.view.autofill.AutofillManager;
 
-import androidx.preference.PreferenceCategory;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
 
-public final class AutofillPreferenceCategory extends PreferenceCategory {
+/**
+ * Controller class for observing the state of AutofillManager.
+ */
+public class AutofillCategoryController extends DeveloperOptionsPreferenceController implements
+        LifecycleObserver, OnStart, OnStop {
 
-    private static final String TAG = "AutofillPreferenceCategory";
+    private static final String TAG = "AutofillCategoryController";
+
+    private static final String CATEGORY_KEY = "debug_autofill_category";
     private static final long DELAYED_MESSAGE_TIME_MS = 2000;
 
-    private final ContentResolver mContentResolver;
-    private final ContentObserver mSettingsObserver;
+    private ContentResolver mContentResolver;
+    private ContentObserver mSettingsObserver;
     private final Handler mHandler = new Handler(Looper.getMainLooper());
 
-    public AutofillPreferenceCategory(Context context, AttributeSet attrs) {
-        super(context, attrs);
+    public AutofillCategoryController(Context context, Lifecycle lifecycle) {
+        super(context);
+
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
+        }
 
         mSettingsObserver = new ContentObserver(mHandler) {
             @Override
@@ -45,7 +60,8 @@ public final class AutofillPreferenceCategory extends PreferenceCategory {
                 // We cannot apply the change yet because AutofillManager.isEnabled() state is
                 // updated by a ContentObserver as well and there's no guarantee of which observer
                 // is called first - hence, it's possible that the state didn't change here yet.
-                mHandler.postDelayed(() -> notifyDependencyChange(shouldDisableDependents()),
+                mHandler.postDelayed(
+                        () -> mPreference.notifyDependencyChange(shouldDisableDependents()),
                         DELAYED_MESSAGE_TIME_MS);
             }
         };
@@ -53,32 +69,33 @@ public final class AutofillPreferenceCategory extends PreferenceCategory {
     }
 
     @Override
-    public void onAttached() {
-        super.onAttached();
-
-        mContentResolver.registerContentObserver(
-                Settings.Secure.getUriFor(Settings.Secure.AUTOFILL_SERVICE), false,
-                mSettingsObserver);
+    public String getPreferenceKey() {
+        return CATEGORY_KEY;
     }
 
     @Override
-    public void onDetached() {
-        mContentResolver.unregisterContentObserver(mSettingsObserver);
+    public void onStart() {
+        mContentResolver.registerContentObserver(
+                Settings.Secure.getUriFor(Settings.Secure.AUTOFILL_SERVICE), false,
+                mSettingsObserver);
 
-        super.onDetached();
+    }
+
+    @Override
+    public void onStop() {
+        mContentResolver.unregisterContentObserver(mSettingsObserver);
     }
 
     // PreferenceCategory.isEnabled() always return false, so we rather not change that logic
     // decide whether the children should be shown using isAutofillEnabled() instead.
     private boolean isAutofillEnabled() {
-        final AutofillManager afm = getContext().getSystemService(AutofillManager.class);
+        final AutofillManager afm = mContext.getSystemService(AutofillManager.class);
         final boolean enabled = afm != null && afm.isEnabled();
         Log.v(TAG, "isAutofillEnabled(): " + enabled);
         return enabled;
     }
 
-    @Override
-    public boolean shouldDisableDependents() {
+    private boolean shouldDisableDependents() {
         final boolean shouldIt = !isAutofillEnabled();
         Log.v(TAG, "shouldDisableDependents(): " + shouldIt);
         return shouldIt;