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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.cts.verifier.tv;
     18 
     19 import android.os.Bundle;
     20 import android.view.LayoutInflater;
     21 import android.view.View;
     22 import android.view.ViewGroup;
     23 import android.widget.Button;
     24 import android.widget.ImageView;
     25 import android.widget.TextView;
     26 
     27 import com.android.cts.verifier.PassFailButtons;
     28 import com.android.cts.verifier.R;
     29 
     30 /**
     31  * Base class for TV app tests.
     32  */
     33 public abstract class TvAppVerifierActivity extends PassFailButtons.Activity {
     34     private static final String TAG = "TvAppVerifierActivity";
     35 
     36     private LayoutInflater mInflater;
     37     private ViewGroup mItemList;
     38     private View mPostTarget;
     39 
     40     protected View getPostTarget() {
     41         return mPostTarget;
     42     }
     43 
     44     @Override
     45     protected void onCreate(Bundle savedInstanceState) {
     46         super.onCreate(savedInstanceState);
     47 
     48         mInflater = getLayoutInflater();
     49         // Reusing location_mode_main.
     50         View view = mInflater.inflate(R.layout.location_mode_main, null);
     51         mPostTarget = mItemList = (ViewGroup) view.findViewById(R.id.test_items);
     52         createTestItems();
     53         setContentView(view);
     54         setPassFailButtonClickListeners();
     55         setInfoResources();
     56 
     57         getPassButton().setEnabled(false);
     58     }
     59 
     60     protected void setButtonEnabled(View item, boolean enabled) {
     61         View button = item.findViewById(R.id.user_action_button);
     62         button.setFocusable(enabled);
     63         button.setClickable(enabled);
     64         button.setEnabled(enabled);
     65     }
     66 
     67     protected void setPassState(View item, boolean passed) {
     68         ImageView status = (ImageView) item.findViewById(R.id.status);
     69         status.setImageResource(passed ? R.drawable.fs_good : R.drawable.fs_error);
     70         setButtonEnabled(item, false);
     71         status.invalidate();
     72     }
     73 
     74     protected abstract void createTestItems();
     75 
     76     protected abstract void setInfoResources();
     77 
     78     /**
     79      * Call this to create a test step where the user must perform some action.
     80      */
     81     protected View createUserItem(int instructionTextId, int buttonTextId, View.OnClickListener l) {
     82         View item = mInflater.inflate(R.layout.tv_item, mItemList, false);
     83         TextView instructions = (TextView) item.findViewById(R.id.instructions);
     84         instructions.setText(instructionTextId);
     85         Button button = (Button) item.findViewById(R.id.user_action_button);
     86         button.setVisibility(View.VISIBLE);
     87         button.setText(buttonTextId);
     88         button.setOnClickListener(l);
     89         mItemList.addView(item);
     90         return item;
     91     }
     92 
     93     /**
     94      * Call this to create a test step where the user must perform some action.
     95      */
     96     protected View createUserItem(CharSequence instructionCharSequence,
     97                                   int buttonTextId, View.OnClickListener l) {
     98         View item = mInflater.inflate(R.layout.tv_item, mItemList, false);
     99         TextView instructions = (TextView) item.findViewById(R.id.instructions);
    100         instructions.setText(instructionCharSequence);
    101         Button button = (Button) item.findViewById(R.id.user_action_button);
    102         button.setVisibility(View.VISIBLE);
    103         button.setText(buttonTextId);
    104         button.setOnClickListener(l);
    105         mItemList.addView(item);
    106         return item;
    107     }
    108 
    109     /**
    110      * Call this to create a test step where the test automatically evaluates whether
    111      * an expected condition is satisfied.
    112      */
    113     protected View createAutoItem(int stringId) {
    114         View item = mInflater.inflate(R.layout.tv_item, mItemList, false);
    115         TextView instructions = (TextView) item.findViewById(R.id.instructions);
    116         instructions.setText(stringId);
    117         mItemList.addView(item);
    118         return item;
    119     }
    120 
    121     /**
    122      * Call this to create alternative choice for the previous test step.
    123      */
    124     protected View createButtonItem(int buttonTextId, View.OnClickListener l) {
    125         View item = mInflater.inflate(R.layout.tv_item, mItemList, false);
    126         Button button = (Button) item.findViewById(R.id.user_action_button);
    127         button.setVisibility(View.VISIBLE);
    128         button.setText(buttonTextId);
    129         button.setOnClickListener(l);
    130         ImageView status = (ImageView) item.findViewById(R.id.status);
    131         status.setVisibility(View.INVISIBLE);
    132         TextView instructions = (TextView) item.findViewById(R.id.instructions);
    133         instructions.setVisibility(View.GONE);
    134         mItemList.addView(item);
    135         return item;
    136     }
    137 
    138     static boolean containsButton(View item, View button) {
    139         return item == null ? false : item.findViewById(R.id.user_action_button) == button;
    140     }
    141 }
    142