michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.fxa.activities;
michael@0: 
michael@0: import org.mozilla.gecko.background.common.log.Logger;
michael@0: import org.mozilla.gecko.background.fxa.FxAccountAgeLockoutHelper;
michael@0: import org.mozilla.gecko.fxa.FirefoxAccounts;
michael@0: import org.mozilla.gecko.fxa.authenticator.AndroidFxAccount;
michael@0: import org.mozilla.gecko.sync.setup.activities.ActivityUtils;
michael@0: import org.mozilla.gecko.sync.setup.activities.LocaleAware.LocaleAwareActivity;
michael@0: 
michael@0: import android.accounts.Account;
michael@0: import android.app.Activity;
michael@0: import android.content.Intent;
michael@0: import android.os.SystemClock;
michael@0: import android.view.View;
michael@0: import android.view.View.OnClickListener;
michael@0: import android.widget.TextView;
michael@0: 
michael@0: public abstract class FxAccountAbstractActivity extends LocaleAwareActivity {
michael@0:   private static final String LOG_TAG = FxAccountAbstractActivity.class.getSimpleName();
michael@0: 
michael@0:   protected final boolean cannotResumeWhenAccountsExist;
michael@0:   protected final boolean cannotResumeWhenNoAccountsExist;
michael@0:   protected final boolean cannotResumeWhenLockedOut;
michael@0: 
michael@0:   public static final int CAN_ALWAYS_RESUME = 0;
michael@0:   public static final int CANNOT_RESUME_WHEN_ACCOUNTS_EXIST = 1 << 0;
michael@0:   public static final int CANNOT_RESUME_WHEN_NO_ACCOUNTS_EXIST = 1 << 1;
michael@0:   public static final int CANNOT_RESUME_WHEN_LOCKED_OUT = 1 << 2;
michael@0: 
michael@0:   public FxAccountAbstractActivity(int resume) {
michael@0:     super();
michael@0:     this.cannotResumeWhenAccountsExist = 0 != (resume & CANNOT_RESUME_WHEN_ACCOUNTS_EXIST);
michael@0:     this.cannotResumeWhenNoAccountsExist = 0 != (resume & CANNOT_RESUME_WHEN_NO_ACCOUNTS_EXIST);
michael@0:     this.cannotResumeWhenLockedOut = 0 != (resume & CANNOT_RESUME_WHEN_LOCKED_OUT);
michael@0:   }
michael@0: 
michael@0:   /**
michael@0:    * Many Firefox Accounts activities shouldn't display if an account already
michael@0:    * exists or if account creation is locked out due to an age verification
michael@0:    * check failing (getting started, create account, sign in). This function
michael@0:    * redirects as appropriate.
michael@0:    */
michael@0:   protected void redirectIfAppropriate() {
michael@0:     if (cannotResumeWhenAccountsExist || cannotResumeWhenNoAccountsExist) {
michael@0:       final Account account = FirefoxAccounts.getFirefoxAccount(this);
michael@0:       if (cannotResumeWhenAccountsExist && account != null) {
michael@0:         redirectToActivity(FxAccountStatusActivity.class);
michael@0:         return;
michael@0:       }
michael@0:       if (cannotResumeWhenNoAccountsExist && account == null) {
michael@0:         redirectToActivity(FxAccountGetStartedActivity.class);
michael@0:         return;
michael@0:       }
michael@0:     }
michael@0:     if (cannotResumeWhenLockedOut) {
michael@0:       if (FxAccountAgeLockoutHelper.isLockedOut(SystemClock.elapsedRealtime())) {
michael@0:         this.setResult(RESULT_CANCELED);
michael@0:         redirectToActivity(FxAccountCreateAccountNotAllowedActivity.class);
michael@0:         return;
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   @Override
michael@0:   public void onResume() {
michael@0:     super.onResume();
michael@0:     redirectIfAppropriate();
michael@0:   }
michael@0: 
michael@0:   protected void launchActivity(Class<? extends Activity> activityClass) {
michael@0:     Intent intent = new Intent(this, activityClass);
michael@0:     // Per http://stackoverflow.com/a/8992365, this triggers a known bug with
michael@0:     // the soft keyboard not being shown for the started activity. Why, Android, why?
michael@0:     intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
michael@0:     startActivity(intent);
michael@0:   }
michael@0: 
michael@0:   protected void redirectToActivity(Class<? extends Activity> activityClass) {
michael@0:     launchActivity(activityClass);
michael@0:     finish();
michael@0:   }
michael@0: 
michael@0:   /**
michael@0:    * Helper to find view or error if it is missing.
michael@0:    *
michael@0:    * @param id of view to find.
michael@0:    * @param description to print in error.
michael@0:    * @return non-null <code>View</code> instance.
michael@0:    */
michael@0:   public View ensureFindViewById(View v, int id, String description) {
michael@0:     View view;
michael@0:     if (v != null) {
michael@0:       view = v.findViewById(id);
michael@0:     } else {
michael@0:       view = findViewById(id);
michael@0:     }
michael@0:     if (view == null) {
michael@0:       String message = "Could not find view " + description + ".";
michael@0:       Logger.error(LOG_TAG, message);
michael@0:       throw new RuntimeException(message);
michael@0:     }
michael@0:     return view;
michael@0:   }
michael@0: 
michael@0:   public void linkifyTextViews(View view, int[] textViews) {
michael@0:     for (int id : textViews) {
michael@0:       TextView textView;
michael@0:       if (view != null) {
michael@0:         textView = (TextView) view.findViewById(id);
michael@0:       } else {
michael@0:         textView = (TextView) findViewById(id);
michael@0:       }
michael@0: 
michael@0:       if (textView == null) {
michael@0:         Logger.warn(LOG_TAG, "Could not process links for view with id " + id + ".");
michael@0:         continue;
michael@0:       }
michael@0: 
michael@0:       ActivityUtils.linkifyTextView(textView, false);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   protected void launchActivityOnClick(final View view, final Class<? extends Activity> activityClass) {
michael@0:     view.setOnClickListener(new OnClickListener() {
michael@0:       @Override
michael@0:       public void onClick(View v) {
michael@0:         FxAccountAbstractActivity.this.launchActivity(activityClass);
michael@0:       }
michael@0:     });
michael@0:   }
michael@0: 
michael@0:   /**
michael@0:    * Helper to fetch (unique) Android Firefox Account if one exists, or return null.
michael@0:    */
michael@0:   protected AndroidFxAccount getAndroidFxAccount() {
michael@0:     Account account = FirefoxAccounts.getFirefoxAccount(this);
michael@0:     if (account == null) {
michael@0:       return null;
michael@0:     }
michael@0:     return new AndroidFxAccount(this, account);
michael@0:   }
michael@0: }