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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.name;
     18 
     19 import android.os.Build;
     20 import com.android.tv.settings.R;
     21 import com.android.tv.settings.widget.ScrollAdapterView;
     22 import com.android.tv.settings.widget.ScrollArrayAdapter;
     23 
     24 import android.app.Fragment;
     25 import android.app.Activity;
     26 import android.os.Bundle;
     27 import android.text.TextUtils;
     28 import android.util.Log;
     29 import android.view.LayoutInflater;
     30 import android.view.View;
     31 import android.view.ViewGroup;
     32 import android.widget.AdapterView;
     33 import android.widget.FrameLayout;
     34 import android.widget.TextView;
     35 
     36 import java.util.ArrayList;
     37 
     38 /**
     39  * Loads the device's current name and displays it. Gives the user the action
     40  * options that correspond to the ArrayList<String> passed in the
     41  * {@link #ARG_OPTION_LIST} extra.
     42  */
     43 public class DeviceNameSummaryFragment extends Fragment implements AdapterView.OnItemClickListener {
     44 
     45     private static final String TAG = "DeviceNameSummaryFragment";
     46     private static final String ARG_DESCRIPTION = "text_desc";
     47     private static final String ARG_TITLE = "text_title";
     48     private static final String ARG_OPTION_LIST = "options_list";
     49 
     50     /**
     51      * Creates a DeviceNameSummaryFragment with the correct arguments.
     52      * @param title The title to be displayed to the user.
     53      * @param description The description to be displayed to the user.
     54      * @param options The options to present to the user.
     55      */
     56     public static DeviceNameSummaryFragment createInstance(String title, String description,
     57                                                            ArrayList<String> options) {
     58         DeviceNameSummaryFragment fragment = new DeviceNameSummaryFragment();
     59         Bundle args = new Bundle();
     60         args.putString(ARG_TITLE, title);
     61         args.putString(ARG_DESCRIPTION, description);
     62         args.putStringArrayList(ARG_OPTION_LIST, options);
     63         fragment.setArguments(args);
     64         return fragment;
     65     }
     66 
     67     private ArrayList<String> mOptions;
     68     private AdapterView.OnItemClickListener mListener;
     69 
     70     @Override
     71     public void onCreate(Bundle savedInstanceState) {
     72         super.onCreate(savedInstanceState);
     73         mOptions = getArguments().getStringArrayList(ARG_OPTION_LIST);
     74     }
     75 
     76     @Override
     77     public void onAttach(Activity activity) {
     78         super.onAttach(activity);
     79     }
     80 
     81     @Override
     82     public View onCreateView(LayoutInflater inflater, ViewGroup container,
     83             Bundle savedInstanceState) {
     84         final View content = inflater.inflate(R.layout.setup_content_area, container, false);
     85         final FrameLayout actionArea = (FrameLayout) content.findViewById(R.id.action);
     86         final FrameLayout descArea = (FrameLayout) content.findViewById(R.id.description);
     87 
     88         final View body = inflater.inflate(R.layout.setup_text_and_description, descArea, false);
     89 
     90         // Title
     91         String title = getArguments().getString(ARG_TITLE);
     92         ((TextView) body.findViewById(R.id.title_text))
     93                 .setText(TextUtils.expandTemplate(title, Build.MODEL));
     94 
     95         // Description
     96         String descriptionText = getArguments().getString(ARG_DESCRIPTION);
     97         String deviceName = DeviceManager.getDeviceName(getActivity());
     98         ((TextView) body.findViewById(R.id.description_text))
     99                 .setText(TextUtils.expandTemplate(descriptionText, deviceName, Build.MODEL));
    100 
    101         descArea.addView(body);
    102 
    103         // Options
    104         final ScrollAdapterView actionList = (ScrollAdapterView) inflater.inflate(
    105                 R.layout.setup_scroll_adapter_view, actionArea, false);
    106         ScrollArrayAdapter<String> adapter = new ScrollArrayAdapter<String>(getActivity(),
    107                 R.layout.setup_list_item_text_only, R.id.list_item_text, mOptions);
    108         actionList.setAdapter(adapter);
    109         actionList.setOnItemClickListener(this);
    110         actionArea.addView(actionList);
    111 
    112         return content;
    113     }
    114 
    115     @Override
    116     public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
    117         // forward the result on
    118         if (mListener != null) {
    119             mListener.onItemClick(adapter, view, position, id);
    120         } else {
    121             Log.w(TAG, "Action selected, but no listener available.");
    122         }
    123     }
    124 
    125     public void setOnItemClickListener(AdapterView.OnItemClickListener listener) {
    126         mListener = listener;
    127     }
    128 }
    129