Sync setting disabled if no account.

Bug: 19361223

Change-Id: Id5e8d34920f5bf3bffb6d6d287557e85d7b72c79

1 files changed, 21 insertions, 12 deletions

diff --git a/java/src/com/android/inputmethod/latin/settings/AccountsSettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/AccountsSettingsFragment.java
index b734d8bcd..9a8a7b9e0 100644
--- a/java/src/com/android/inputmethod/latin/settings/AccountsSettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/AccountsSettingsFragment.java
@@ -204,24 +204,19 @@ public final class AccountsSettingsFragment extends SubScreenFragment {
      * is currently selected.
      */
     private void refreshAccountAndDependentPreferences(@Nullable final String currentAccount) {
+        // TODO(cvnguyen): Write tests.
         if (!ProductionFlags.ENABLE_ACCOUNT_SIGN_IN) {
             return;
         }
 
-        if (currentAccount == null) {
-            // No account is currently selected; switch enable sync preference off.
-            mAccountSwitcher.setSummary(getString(R.string.no_accounts_selected));
-            mEnableSyncPreference.setChecked(false);
-        } else {
-            // Set the currently selected account as the summary text.
-            mAccountSwitcher.setSummary(getString(R.string.account_selected, currentAccount));
-        }
+        final String[] accountsForLogin =
+                LoginAccountUtils.getAccountsForLogin(getActivity());
 
-        mAccountSwitcher.setOnPreferenceClickListener(new OnPreferenceClickListener() {
+        if (accountsForLogin.length > 0) {
+            enableSyncPreferences();
+            mAccountSwitcher.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                 @Override
                 public boolean onPreferenceClick(final Preference preference) {
-                    final String[] accountsForLogin =
-                            LoginAccountUtils.getAccountsForLogin(getActivity());
                     if (accountsForLogin.length > 0) {
                         // TODO: Add addition of account.
                         createAccountPicker(accountsForLogin, currentAccount,
@@ -229,7 +224,21 @@ public final class AccountsSettingsFragment extends SubScreenFragment {
                     }
                     return true;
                 }
-        });
+            });
+        } else {
+            mAccountSwitcher.setEnabled(false);
+            disableSyncPreferences();
+            mEnableSyncPreference.setSummary(getString(R.string.add_account_to_enable_sync));
+        }
+
+        if (currentAccount == null) {
+            // No account is currently selected; switch enable sync preference off.
+            mAccountSwitcher.setSummary(getString(R.string.no_accounts_selected));
+            mEnableSyncPreference.setChecked(false);
+        } else {
+            // Set the currently selected account as the summary text.
+            mAccountSwitcher.setSummary(getString(R.string.account_selected, currentAccount));
+        }
     }
 
     @Nullable