Use entity header on AccountDetailDashboardFragment

Bug: 37669238
Test: make RunSettingsRoboTests
Change-Id: Iaf92730e8c6b5c44cb8eca4525fc931487ce9630

src/com/android/settings/accounts/AccountDetailDashboardFragment.java

@@ -22,9 +22,8 @@ import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.support.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
-
 import android.support.v7.preference.PreferenceScreen;
+
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.Utils;
@@ -45,7 +44,6 @@ public class AccountDetailDashboardFragment extends DashboardFragment {
     public static final String KEY_ACCOUNT_TYPE = "account_type";
     public static final String KEY_ACCOUNT_LABEL = "account_label";
     public static final String KEY_ACCOUNT_TITLE_RES = "account_title_res";
-    public static final String KEY_ACCOUNT_HEADER = "account_header";
     public static final String KEY_USER_HANDLE = "user_handle";
 
     @VisibleForTesting
@@ -110,6 +108,8 @@ public class AccountDetailDashboardFragment extends DashboardFragment {
         controllers.add(mAccountSynController);
         mRemoveAccountController = new RemoveAccountPreferenceController(context, this);
         controllers.add(mRemoveAccountController);
+        controllers.add(new AccountHeaderPreferenceController(
+                context, getActivity(), this, getArguments()));
         return controllers;
     }
 
@@ -127,8 +127,6 @@ public class AccountDetailDashboardFragment extends DashboardFragment {
 
     @VisibleForTesting
     void updateUi() {
-        final Preference headerPreference = findPreference(KEY_ACCOUNT_HEADER);
-        headerPreference.setTitle(mAccount.name);
         final Context context = getContext();
         UserHandle userHandle = null;
         Bundle args = getArguments();
@@ -136,14 +134,12 @@ public class AccountDetailDashboardFragment extends DashboardFragment {
             userHandle = args.getParcelable(KEY_USER_HANDLE);
         }
         final AuthenticatorHelper helper = new AuthenticatorHelper(context, userHandle, null);
-        headerPreference.setIcon(helper.getDrawableForType(context, mAccountType));
         final AccountTypePreferenceLoader accountTypePreferenceLoader =
-            new AccountTypePreferenceLoader(this, helper, userHandle);
-        PreferenceScreen prefs =
-            accountTypePreferenceLoader.addPreferencesForType(mAccountType, getPreferenceScreen());
+                new AccountTypePreferenceLoader(this, helper, userHandle);
+        PreferenceScreen prefs = accountTypePreferenceLoader.addPreferencesForType(
+                mAccountType, getPreferenceScreen());
         if (prefs != null) {
             accountTypePreferenceLoader.updatePreferenceIntents(prefs, mAccountType, mAccount);
         }
     }
-
 }

src/com/android/settings/accounts/AccountHeaderPreferenceController.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 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.accounts;
+
+import android.accounts.Account;
+import android.app.Activity;
+import android.app.Fragment;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.core.PreferenceController;
+import com.android.settings.widget.EntityHeaderController;
+import com.android.settingslib.accounts.AuthenticatorHelper;
+
+import static com.android.settings.accounts.AccountDetailDashboardFragment.KEY_ACCOUNT;
+import static com.android.settings.accounts.AccountDetailDashboardFragment.KEY_USER_HANDLE;
+
+public class AccountHeaderPreferenceController extends PreferenceController {
+
+    private static final String KEY_ACCOUNT_HEADER = "account_header";
+
+    private final Activity mActivity;
+    private final Fragment mHost;
+    private final Account mAccount;
+    private final UserHandle mUserHandle;
+
+    public AccountHeaderPreferenceController(Context context, Activity activity, Fragment host,
+            Bundle args) {
+        super(context);
+        mActivity = activity;
+        mHost = host;
+        if (args != null && args.containsKey(KEY_ACCOUNT)) {
+            mAccount = args.getParcelable(KEY_ACCOUNT);
+        } else {
+            mAccount = null;
+        }
+
+        if (args != null && args.containsKey(KEY_USER_HANDLE)) {
+            mUserHandle = args.getParcelable(KEY_USER_HANDLE);
+        } else {
+            mUserHandle = null;
+        }
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return mAccount != null && mUserHandle != null;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_ACCOUNT_HEADER;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        final LayoutPreference headerPreference =
+                (LayoutPreference) screen.findPreference(KEY_ACCOUNT_HEADER);
+
+        final AuthenticatorHelper helper = new AuthenticatorHelper(mContext, mUserHandle, null);
+
+        EntityHeaderController
+                .newInstance(mActivity, mHost, headerPreference.findViewById(R.id.entity_header))
+                .setLabel(mAccount.name)
+                .setIcon(helper.getDrawableForType(mContext, mAccount.type))
+                .done(mActivity, true /* rebindButtons */);
+    }
+}