Abodunrinwa Toki | 223c839 | 2015-07-24 20:55:59 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 android.widget; |
| 18 | |
| 19 | import com.android.frameworks.coretests.R; |
| 20 | |
| 21 | import android.app.Activity; |
| 22 | import android.os.Bundle; |
Seigo Nonaka | ff3bfd5 | 2016-01-21 19:47:21 +0900 | [diff] [blame] | 23 | import android.os.SystemClock; |
| 24 | import android.util.Log; |
Abodunrinwa Toki | 223c839 | 2015-07-24 20:55:59 -0700 | [diff] [blame] | 25 | |
| 26 | /** |
| 27 | * An activity for testing the TextView widget. |
Seigo Nonaka | ff3bfd5 | 2016-01-21 19:47:21 +0900 | [diff] [blame] | 28 | * |
| 29 | * This class is copied from {@link android.text.method.cts.KeyListenerCtsActivity} in |
| 30 | * CtsTextTestCase. The original class is located at |
| 31 | * cts/tests/tests/text/src/android/text/method/cts/KeyListenerCtsActivity.java |
Abodunrinwa Toki | 223c839 | 2015-07-24 20:55:59 -0700 | [diff] [blame] | 32 | */ |
| 33 | public class TextViewActivity extends Activity { |
Seigo Nonaka | ff3bfd5 | 2016-01-21 19:47:21 +0900 | [diff] [blame] | 34 | private boolean mHasWindowFocus = false; |
| 35 | private Object mHasWindowFocusLock = new Object(); |
Abodunrinwa Toki | 223c839 | 2015-07-24 20:55:59 -0700 | [diff] [blame] | 36 | |
| 37 | @Override |
| 38 | protected void onCreate(Bundle savedInstanceState) { |
| 39 | super.onCreate(savedInstanceState); |
| 40 | setContentView(R.layout.activity_text_view); |
| 41 | } |
Seigo Nonaka | ff3bfd5 | 2016-01-21 19:47:21 +0900 | [diff] [blame] | 42 | |
| 43 | @Override |
| 44 | public void onWindowFocusChanged(boolean hasFocus) { |
| 45 | super.onWindowFocusChanged(hasFocus); |
| 46 | if (!hasFocus) { |
| 47 | Log.w("TextViewActivity", "TextViewActivity lost window focus"); |
| 48 | } |
| 49 | synchronized(mHasWindowFocusLock) { |
| 50 | mHasWindowFocus = hasFocus; |
| 51 | mHasWindowFocusLock.notify(); |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Blocks the calling thread until the {@link KeyListenerCtsActivity} has window focus or the |
| 57 | * specified duration (in milliseconds) has passed. |
| 58 | */ |
| 59 | public boolean waitForWindowFocus(long durationMillis) { |
| 60 | long elapsedMillis = SystemClock.elapsedRealtime(); |
| 61 | synchronized(mHasWindowFocusLock) { |
| 62 | mHasWindowFocus = hasWindowFocus(); |
| 63 | while (!mHasWindowFocus && durationMillis > 0) { |
| 64 | long newElapsedMillis = SystemClock.elapsedRealtime(); |
| 65 | durationMillis -= (newElapsedMillis - elapsedMillis); |
| 66 | elapsedMillis = newElapsedMillis; |
| 67 | if (durationMillis > 0) { |
| 68 | try { |
| 69 | mHasWindowFocusLock.wait(durationMillis); |
| 70 | } catch (InterruptedException e) { |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | return mHasWindowFocus; |
| 75 | } |
| 76 | } |
Abodunrinwa Toki | 223c839 | 2015-07-24 20:55:59 -0700 | [diff] [blame] | 77 | } |