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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings;
     18 
     19 import android.app.Activity;
     20 import android.app.Fragment;
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.content.res.Resources;
     24 import android.os.Bundle;
     25 import android.view.LayoutInflater;
     26 import android.view.View;
     27 import android.view.ViewGroup;
     28 import android.widget.LinearLayout;
     29 
     30 import com.android.setupwizardlib.SetupWizardLayout;
     31 import com.android.setupwizardlib.util.SystemBarHelper;
     32 import com.android.setupwizardlib.view.NavigationBar;
     33 
     34 /**
     35  * Setup Wizard's version of ChooseLockPassword screen. It inherits the logic and basic structure
     36  * from ChooseLockPassword class, and should remain similar to that behaviorally. This class should
     37  * only overload base methods for minor theme and behavior differences specific to Setup Wizard.
     38  * Other changes should be done to ChooseLockPassword class instead and let this class inherit
     39  * those changes.
     40  */
     41 public class SetupChooseLockPassword extends ChooseLockPassword {
     42 
     43     public static Intent createIntent(Context context, int quality,
     44             int minLength, final int maxLength, boolean requirePasswordToDecrypt,
     45             boolean confirmCredentials) {
     46         Intent intent = ChooseLockPassword.createIntent(context, quality, minLength,
     47                 maxLength, requirePasswordToDecrypt, confirmCredentials);
     48         intent.setClass(context, SetupChooseLockPassword.class);
     49         intent.putExtra(EXTRA_PREFS_SHOW_BUTTON_BAR, false);
     50         return intent;
     51     }
     52 
     53     public static Intent createIntent(Context context, int quality,
     54             int minLength, final int maxLength, boolean requirePasswordToDecrypt, String password) {
     55         Intent intent = ChooseLockPassword.createIntent(context, quality, minLength, maxLength,
     56                 requirePasswordToDecrypt, password);
     57         intent.setClass(context, SetupChooseLockPassword.class);
     58         intent.putExtra(EXTRA_PREFS_SHOW_BUTTON_BAR, false);
     59         return intent;
     60     }
     61 
     62     public static Intent createIntent(Context context, int quality,
     63             int minLength, final int maxLength, boolean requirePasswordToDecrypt, long challenge) {
     64         Intent intent = ChooseLockPassword.createIntent(context, quality, minLength, maxLength,
     65                 requirePasswordToDecrypt, challenge);
     66         intent.setClass(context, SetupChooseLockPassword.class);
     67         intent.putExtra(EXTRA_PREFS_SHOW_BUTTON_BAR, false);
     68         return intent;
     69     }
     70 
     71     @Override
     72     protected boolean isValidFragment(String fragmentName) {
     73         return SetupChooseLockPasswordFragment.class.getName().equals(fragmentName);
     74     }
     75 
     76     @Override
     77     /* package */ Class<? extends Fragment> getFragmentClass() {
     78         return SetupChooseLockPasswordFragment.class;
     79     }
     80 
     81     @Override
     82     protected void onCreate(Bundle savedInstance) {
     83         super.onCreate(savedInstance);
     84         LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent);
     85         layout.setFitsSystemWindows(false);
     86     }
     87 
     88     @Override
     89     protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
     90         resid = SetupWizardUtils.getTheme(getIntent());
     91         super.onApplyThemeResource(theme, resid, first);
     92     }
     93 
     94     public static class SetupChooseLockPasswordFragment extends ChooseLockPasswordFragment
     95             implements NavigationBar.NavigationBarListener {
     96 
     97         private SetupWizardLayout mLayout;
     98         private NavigationBar mNavigationBar;
     99 
    100         @Override
    101         public View onCreateView(LayoutInflater inflater, ViewGroup container,
    102                 Bundle savedInstanceState) {
    103             mLayout = (SetupWizardLayout) inflater.inflate(
    104                     R.layout.setup_choose_lock_password, container, false);
    105             mNavigationBar = mLayout.getNavigationBar();
    106             mNavigationBar.setNavigationBarListener(this);
    107             return mLayout;
    108         }
    109 
    110         @Override
    111         public void onViewCreated(View view, Bundle savedInstanceState) {
    112             super.onViewCreated(view, savedInstanceState);
    113             SystemBarHelper.setImeInsetView(mLayout);
    114             SetupWizardUtils.setImmersiveMode(getActivity());
    115             mLayout.setHeaderText(getActivity().getTitle());
    116         }
    117 
    118         @Override
    119         protected Intent getRedactionInterstitialIntent(Context context) {
    120             return null;
    121         }
    122 
    123         @Override
    124         protected void setNextEnabled(boolean enabled) {
    125             mNavigationBar.getNextButton().setEnabled(enabled);
    126         }
    127 
    128         @Override
    129         protected void setNextText(int text) {
    130             mNavigationBar.getNextButton().setText(text);
    131         }
    132 
    133         @Override
    134         public void onNavigateBack() {
    135             final Activity activity = getActivity();
    136             if (activity != null) {
    137                 activity.onBackPressed();
    138             }
    139         }
    140 
    141         @Override
    142         public void onNavigateNext() {
    143             handleNext();
    144         }
    145     }
    146 }
    147