AF: Show passwords settings for available autofill service.

Separates autofill preferences into 2 categories - one for the passwords settings and one for the existing default service preference. The passwords preference controller dynamically creates preferences for each autofill service. Bug: 169455298 Test: manual Test: TODO new test for controller Change-Id: I369b5db00be75957c869df4d960595e9e1d9772c
2021-02-28 22:10:51 -08:00
parent c08943784c
commit a5571da12b
3 changed files with 118 additions and 9 deletions
--- a/src/com/android/settings/applications/autofill/PasswordsPreferenceController.java
+++ b/src/com/android/settings/applications/autofill/PasswordsPreferenceController.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2021 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 com.android.settings.applications.autofill;
+
+import android.annotation.UserIdInt;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
+import android.graphics.drawable.Drawable;
+import android.os.UserHandle;
+import android.service.autofill.AutofillServiceInfo;
+import android.text.TextUtils;
+import android.util.IconDrawableFactory;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceGroup;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.Utils;
+import com.android.settings.core.BasePreferenceController;
+
+import java.util.List;
+
+/**
+ * Queries available autofill services and adds preferences for those that declare passwords
+ * settings.
+ */
+public class PasswordsPreferenceController extends BasePreferenceController {
+
+    private final PackageManager mPm;
+    private final IconDrawableFactory mIconFactory;
+    private final List<AutofillServiceInfo> mServices;
+
+    public PasswordsPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mPm = context.getPackageManager();
+        mIconFactory = IconDrawableFactory.newInstance(mContext);
+        mServices = AutofillServiceInfo.getAvailableServices(mContext, UserHandle.myUserId());
+        for (int i = mServices.size() - 1; i >= 0; i--) {
+            final String passwordsActivity = mServices.get(i).getPasswordsActivity();
+            if (TextUtils.isEmpty(passwordsActivity)) {
+                mServices.remove(i);
+            }
+        }
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mServices.isEmpty() ? CONDITIONALLY_UNAVAILABLE : AVAILABLE;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        final PreferenceGroup group = screen.findPreference(getPreferenceKey());
+        // TODO(b/169455298): Show work profile passwords too.
+        addPasswordPreferences(screen.getContext(), UserHandle.myUserId(), group);
+    }
+
+    private void addPasswordPreferences(
+            Context prefContext, @UserIdInt int user, PreferenceGroup group) {
+        for (int i = 0; i < mServices.size(); i++) {
+            final AutofillServiceInfo service = mServices.get(i);
+            final Preference pref = new Preference(prefContext);
+            final ServiceInfo serviceInfo = service.getServiceInfo();
+            pref.setTitle(serviceInfo.loadLabel(mPm));
+            final Drawable icon =
+                    mIconFactory.getBadgedIcon(
+                            serviceInfo,
+                            serviceInfo.applicationInfo,
+                            user);
+            Utils.setSafeIcon(pref, icon);
+            pref.setIntent(
+                    new Intent(Intent.ACTION_MAIN)
+                            .setClassName(serviceInfo.packageName, service.getPasswordsActivity()));
+            group.addPreference(pref);
+        }
+    }
+}