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      1 /*
      2  * Copyright (C) 2008 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.statusbartest;
     18 
     19 import android.app.ListActivity;
     20 import android.app.PendingIntent;
     21 import android.widget.ArrayAdapter;
     22 import android.view.View;
     23 import android.widget.ListView;
     24 import android.content.Intent;
     25 import android.os.Bundle;
     26 import android.os.Handler;
     27 import android.util.Log;
     28 import android.net.Uri;
     29 import android.os.SystemClock;
     30 import android.view.Gravity;
     31 import android.widget.RemoteViews;
     32 import android.widget.Toast;
     33 import android.widget.TextView;
     34 import android.os.PowerManager;
     35 
     36 import java.io.FileReader;
     37 import java.io.IOException;
     38 
     39 public class ToastTest extends TestActivity
     40 {
     41     private final static String TAG = "ToastTest";
     42 
     43     Handler mHandler = new Handler();
     44     Toast mToast1;
     45     Toast mToast2;
     46 
     47     @Override
     48     protected String tag() {
     49         return TAG;
     50     }
     51 
     52     @Override
     53     protected Test[] tests() {
     54         return mTests;
     55     }
     56 
     57     private static String readFile(String fn) {
     58         FileReader f;
     59         int len;
     60 
     61         f = null;
     62         try {
     63             f = new FileReader(fn);
     64             String s = "";
     65             char[] cbuf = new char[200];
     66             while ((len = f.read(cbuf, 0, cbuf.length)) >= 0) {
     67                 s += String.valueOf(cbuf, 0, len);
     68             }
     69             return s;
     70         } catch (IOException ex) {
     71             return "ERROR";
     72         } finally {
     73             if (f != null) {
     74                 try {
     75                     f.close();
     76                 } catch (IOException ex) {
     77                     return "ERROR!";
     78                 }
     79             }
     80         }
     81     }
     82 
     83     private Test[] mTests = new Test[] {
     84         new Test("Read lights") {
     85             public void run()
     86             {
     87                 String text = "freq=" + readFile("/sys/class/leds/red/device/grpfreq")
     88                         + "\npwm=" + readFile("/sys/class/leds/red/device/grppwm");
     89                 mToast1 = Toast.makeText(ToastTest.this, text, Toast.LENGTH_SHORT);
     90                 mToast1.show();
     91             }
     92         },
     93 
     94         new Test("Make Toast #1") {
     95             public void run()
     96             {
     97                 mToast1 = Toast.makeText(ToastTest.this, "hi 1", Toast.LENGTH_SHORT);
     98             }
     99         },
    100 
    101         new Test("Show Toast #1") {
    102             public void run()
    103             {
    104                 mToast1.show();
    105             }
    106         },
    107 
    108         new Test("Update Toast #1") {
    109             public void run()
    110             {
    111                 TextView view = new TextView(ToastTest.this);
    112                 view.setText("replaced!");
    113                 mToast1.setView(view);
    114                 mToast1.show();
    115             }
    116         },
    117 
    118         new Test("Make Toast #2") {
    119             public void run()
    120             {
    121                 mToast2 = Toast.makeText(ToastTest.this, "hi 2", Toast.LENGTH_SHORT);
    122             }
    123         },
    124 
    125         new Test("Show Toast #2") {
    126             public void run()
    127             {
    128                 mToast2.show();
    129             }
    130         },
    131 
    132         new Test("Gravity Toast LEFT") {
    133             public void run()
    134             {
    135                 Toast toast = Toast.makeText(ToastTest.this, "LEFT", Toast.LENGTH_SHORT);
    136                 toast.setGravity(Gravity.LEFT, 0, 0);
    137                 toast.show();
    138             }
    139         },
    140 
    141         new Test("Gravity Toast FILL_HORIZONTAL") {
    142             public void run()
    143             {
    144                 Toast toast = Toast.makeText(ToastTest.this, "FILL_HORIZONTAL",
    145                         Toast.LENGTH_SHORT);
    146                 toast.setGravity(Gravity.FILL_HORIZONTAL, 0, 0);
    147                 toast.show();
    148             }
    149         },
    150 
    151     };
    152 }
    153 
    154