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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.tv.settings.connectivity.setup;
     18 
     19 import android.app.Fragment;
     20 import android.graphics.drawable.AnimationDrawable;
     21 import android.os.Bundle;
     22 import android.view.LayoutInflater;
     23 import android.view.View;
     24 import android.view.ViewGroup;
     25 import android.widget.ImageView;
     26 import android.widget.TextView;
     27 
     28 import com.android.tv.settings.R;
     29 import com.android.tv.settings.util.AccessibilityHelper;
     30 
     31 /**
     32  * Displays a UI for showing a message with an optional progress indicator in
     33  * the "wizard" style.
     34  */
     35 public class MessageWizardFragment extends Fragment {
     36 
     37     private static final String EXTRA_TITLE = "title";
     38     private static final String EXTRA_SHOW_PROGRESS_INDICATOR = "show_progress_indicator";
     39 
     40     public static MessageWizardFragment newInstance(String title, boolean showProgressIndicator) {
     41         MessageWizardFragment fragment = new MessageWizardFragment();
     42         Bundle args = new Bundle();
     43         addArguments(args, title, showProgressIndicator);
     44         fragment.setArguments(args);
     45         return fragment;
     46     }
     47 
     48     public static void addArguments(Bundle args, String title, boolean showProgressIndicator) {
     49         args.putString(EXTRA_TITLE, title);
     50         args.putBoolean(EXTRA_SHOW_PROGRESS_INDICATOR, showProgressIndicator);
     51     }
     52 
     53     @Override
     54     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle icicle) {
     55         final View view = inflater.inflate(R.layout.setup_activity_progress, container, false);
     56 
     57         final ImageView progressView = (ImageView) view.findViewById(R.id.progress);
     58         final TextView titleView = (TextView) view.findViewById(R.id.status_text);
     59 
     60         Bundle args = getArguments();
     61         String title = args.getString(EXTRA_TITLE);
     62         boolean showProgressIndicator = args.getBoolean(EXTRA_SHOW_PROGRESS_INDICATOR);
     63 
     64         if (title != null) {
     65             titleView.setText(title);
     66             titleView.setVisibility(View.VISIBLE);
     67             if (AccessibilityHelper.forceFocusableViews(getActivity())) {
     68                 titleView.setFocusable(true);
     69                 titleView.setFocusableInTouchMode(true);
     70             }
     71         } else {
     72             titleView.setVisibility(View.GONE);
     73         }
     74 
     75         if (showProgressIndicator) {
     76             progressView.setVisibility(View.VISIBLE);
     77             ((AnimationDrawable) progressView.getDrawable()).start();
     78         } else {
     79             progressView.setVisibility(View.GONE);
     80         }
     81 
     82         return view;
     83     }
     84 
     85     @Override
     86     public void onResume() {
     87         super.onResume();
     88         if (AccessibilityHelper.forceFocusableViews(getActivity())) {
     89             TextView titleView = (TextView) getView().findViewById(R.id.status_text);
     90             titleView.requestFocus();
     91         }
     92     }
     93 }
     94