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      1 /*
      2  * Copyright (C) 2016 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.documentsui.dirlist;
     18 
     19 import android.view.KeyEvent;
     20 import android.view.View;
     21 
     22 /**
     23  * A purely dummy instance of FocusHandler.
     24  */
     25 public final class TestFocusHandler implements FocusHandler {
     26 
     27     public boolean handleKey;
     28     public int focusPos = 0;
     29     public String focusModelId;
     30     public boolean advanceFocusAreaCalled;
     31     public boolean focusDirectoryCalled;
     32 
     33     @Override
     34     public boolean handleKey(DocumentHolder doc, int keyCode, KeyEvent event) {
     35         return handleKey;
     36     }
     37 
     38     @Override
     39     public void onFocusChange(View v, boolean hasFocus) {
     40     }
     41 
     42     @Override
     43     public boolean advanceFocusArea() {
     44         advanceFocusAreaCalled = true;
     45         return true;
     46     }
     47 
     48     @Override
     49     public boolean focusDirectoryList() {
     50         focusDirectoryCalled = true;
     51         return true;
     52     }
     53 
     54     @Override
     55     public boolean hasFocusedItem() {
     56         return true;
     57     }
     58 
     59     @Override
     60     public int getFocusPosition() {
     61         return focusPos;
     62     }
     63 
     64     @Override
     65     public String getFocusModelId() {
     66         return focusModelId;
     67     }
     68 
     69     @Override
     70     public void focusDocument(String modelId) {
     71     }
     72 
     73     @Override
     74     public void onLayoutCompleted() {
     75     }
     76 }