The Tor Browser: mobile/android/base/fxa/activities/FxAccountStatusActivity.java@fc2d59ddac77

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 package org.mozilla.gecko.fxa.activities;

     7 import org.mozilla.gecko.background.common.log.Logger;

     8 import org.mozilla.gecko.fxa.FirefoxAccounts;

     9 import org.mozilla.gecko.fxa.authenticator.AndroidFxAccount;

    10 import org.mozilla.gecko.sync.setup.activities.LocaleAware.LocaleAwareFragmentActivity;

    12 import android.accounts.Account;

    13 import android.annotation.TargetApi;

    14 import android.app.ActionBar;

    15 import android.content.Intent;

    16 import android.os.Build;

    17 import android.os.Bundle;

    18 import android.view.MenuItem;

    20 /**

    21  * Activity which displays account status.

    22  */

    23 public class FxAccountStatusActivity extends LocaleAwareFragmentActivity {

    24   private static final String LOG_TAG = FxAccountStatusActivity.class.getSimpleName();

    26   protected FxAccountStatusFragment statusFragment;

    28   @Override

    29   protected void onCreate(Bundle savedInstanceState) {

    30     super.onCreate(savedInstanceState);

    32     // Display the fragment as the content.

    33     statusFragment = new FxAccountStatusFragment();

    34     getSupportFragmentManager()

    35       .beginTransaction()

    36       .replace(android.R.id.content, statusFragment)

    37       .commit();

    39     maybeSetHomeButtonEnabled();

    40   }

    42   /**

    43    * Sufficiently recent Android versions need additional code to receive taps

    44    * on the status bar to go "up". See <a

    45    * href="http://stackoverflow.com/a/8953148">this stackoverflow answer</a> for

    46    * more information.

    47    */

    48   @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)

    49   protected void maybeSetHomeButtonEnabled() {

    50     if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) {

    51       Logger.debug(LOG_TAG, "Not enabling home button; version too low.");

    52       return;

    53     }

    54     final ActionBar actionBar = getActionBar();

    55     if (actionBar != null) {

    56       Logger.debug(LOG_TAG, "Enabling home button.");

    57       actionBar.setHomeButtonEnabled(true);

    58       return;

    59     }

    60     Logger.debug(LOG_TAG, "Not enabling home button.");

    61   }

    63   @Override

    64   public void onResume() {

    65     super.onResume();

    67     final AndroidFxAccount fxAccount = getAndroidFxAccount();

    68     if (fxAccount == null) {

    69       Logger.warn(LOG_TAG, "Could not get Firefox Account.");

    71       // Gracefully redirect to get started.

    72       Intent intent = new Intent(this, FxAccountGetStartedActivity.class);

    73       // Per http://stackoverflow.com/a/8992365, this triggers a known bug with

    74       // the soft keyboard not being shown for the started activity. Why, Android, why?

    75       intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);

    76       startActivity(intent);

    78       setResult(RESULT_CANCELED);

    79       finish();

    80       return;

    81     }

    82     statusFragment.refresh(fxAccount);

    83   }

    85   /**

    86    * Helper to fetch (unique) Android Firefox Account if one exists, or return null.

    87    */

    88   protected AndroidFxAccount getAndroidFxAccount() {

    89     Account account = FirefoxAccounts.getFirefoxAccount(this);

    90     if (account == null) {

    91       return null;

    92     }

    93     return new AndroidFxAccount(this, account);

    94   }

    96   @Override

    97   public boolean onOptionsItemSelected(MenuItem item) {

    98     int itemId = item.getItemId();

    99     switch (itemId) {

   100     case android.R.id.home:

   101       finish();

   102       return true;

   103     }

   104     return super.onOptionsItemSelected(item);

   105   }

   106 }

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