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      1 /*
      2  * Copyright (C) 2017 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.mockime;
     18 
     19 import android.os.Bundle;
     20 
     21 import androidx.annotation.NonNull;
     22 import androidx.annotation.Nullable;
     23 
     24 /**
     25  * An immutable object that stores several runtime state of {@link MockIme}.
     26  */
     27 public final class ImeState {
     28     private final boolean mHasInputBinding;
     29     private final boolean mHasDummyInputConnection;
     30 
     31     /**
     32      * @return {@code true} if {@link MockIme#getCurrentInputBinding()} returned non-null
     33      *         {@link android.view.inputmethod.InputBinding} when this snapshot was taken.
     34      */
     35     public boolean hasInputBinding() {
     36         return mHasInputBinding;
     37     }
     38 
     39     /**
     40      * @return {@code true} if {@link MockIme#getCurrentInputConnection()} returned non-dummy
     41      *         {@link android.view.inputmethod.InputConnection} when this snapshot was taken.
     42      */
     43     public boolean hasDummyInputConnection() {
     44         return mHasDummyInputConnection;
     45     }
     46 
     47     ImeState(boolean hasInputBinding, boolean hasDummyInputConnection) {
     48         mHasInputBinding = hasInputBinding;
     49         mHasDummyInputConnection = hasDummyInputConnection;
     50     }
     51 
     52     @NonNull
     53     Bundle toBundle() {
     54         final Bundle bundle = new Bundle();
     55         bundle.putBoolean("mHasInputBinding", mHasInputBinding);
     56         bundle.putBoolean("mHasDummyInputConnection", mHasDummyInputConnection);
     57         return bundle;
     58     }
     59 
     60     @Nullable
     61     static ImeState fromBundle(@Nullable Bundle bundle) {
     62         if (bundle == null) {
     63             return null;
     64         }
     65         final boolean hasInputBinding = bundle.getBoolean("mHasInputBinding");
     66         final boolean hasDummyInputConnection = bundle.getBoolean("mHasDummyInputConnection");
     67         return new ImeState(hasInputBinding, hasDummyInputConnection);
     68     }
     69 }
     70