[Autofill and payments] Redesign Autofill settings UIs

chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillAndPaymentsPreferences.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillAndPaymentsPreferences.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillAndPaymentsPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillAndPaymentsPreferences.java
new file mode 100644
index 0000000000000000000000000000000000000000..88282cbb0d63b8f534acc975270c2804e7ccb735
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillAndPaymentsPreferences.java
@@ -0,0 +1,88 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.preferences.autofill;
+
+import android.os.Bundle;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceFragment;
+
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.autofill.PersonalDataManager;
+import org.chromium.chrome.browser.preferences.ChromeSwitchPreference;
+
+/**
+ * Autofill and payments settings fragment, which allows the user to edit autofill and credit card
+ * profiles and control payment apps.
+ */
+public class AutofillAndPaymentsPreferences
+        extends PreferenceFragment implements PersonalDataManager.PersonalDataManagerObserver {
+    public static final String AUTOFILL_GUID = "guid";
+
+    // Needs to be in sync with kSettingsOrigin[] in
+    // chrome/browser/ui/webui/options/autofill_options_handler.cc
+    public static final String SETTINGS_ORIGIN = "Chrome settings";
+    private static final String PREF_AUTOFILL_SWITCH = "autofill_switch";
+    private static final String PREF_AUTOFILL_PROFILES = "autofill_profiles";
+    private static final String PREF_AUTOFILL_CREDIT_CARDS = "autofill_credit_cards";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.autofill_and_payments_preferences);
+        getActivity().setTitle(R.string.prefs_autofill_and_payments);
+
+        ChromeSwitchPreference autofillSwitch =
+                (ChromeSwitchPreference) findPreference(PREF_AUTOFILL_SWITCH);
+        autofillSwitch.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
+            @Override
+            public boolean onPreferenceChange(Preference preference, Object newValue) {
+                PersonalDataManager.setAutofillEnabled((boolean) newValue);
+                return true;
+            }
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        ((ChromeSwitchPreference) findPreference(PREF_AUTOFILL_SWITCH))
+                .setChecked(PersonalDataManager.isAutofillEnabled());
+        refreshSummary();
+    }
+
+    private void refreshSummary() {
+        Preference pref = findPreference(PREF_AUTOFILL_PROFILES);
+        if (PersonalDataManager.getInstance().hasProfiles()) {
+            pref.setSummary(getActivity().getString(R.string.autofill_update_profiles_summary));
+        } else {
+            pref.setSummary(getActivity().getString(R.string.autofill_add_profiles_summary));
+        }
+
+        pref = findPreference(PREF_AUTOFILL_CREDIT_CARDS);
+        if (PersonalDataManager.getInstance().hasCreditCards()) {
+            pref.setSummary(getActivity().getString(R.string.autofill_update_credit_cards_summary));
+        } else {
+            pref.setSummary(getActivity().getString(R.string.autofill_add_credit_cards_summary));
+        }
+    }
+
+    @Override
+    public void onPersonalDataChanged() {
+        refreshSummary();
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        PersonalDataManager.getInstance().registerDataObserver(this);
+    }
+
+    @Override
+    public void onDestroyView() {
+        PersonalDataManager.getInstance().unregisterDataObserver(this);
+        super.onDestroyView();
+    }
+}