Home | History | Annotate | Download | only in input
      1 /*
      2  * Copyright (C) 2011 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.server.input;
     18 
     19 /**
     20  * Functions as a handle for an application that can receive input.
     21  * Enables the native input dispatcher to refer indirectly to the window manager's
     22  * application window token.
     23  * @hide
     24  */
     25 public final class InputApplicationHandle {
     26     // Pointer to the native input application handle.
     27     // This field is lazily initialized via JNI.
     28     @SuppressWarnings("unused")
     29     private int ptr;
     30 
     31     // The window manager's application window token.
     32     public final Object appWindowToken;
     33 
     34     // Application name.
     35     public String name;
     36 
     37     // Dispatching timeout.
     38     public long dispatchingTimeoutNanos;
     39 
     40     private native void nativeDispose();
     41 
     42     public InputApplicationHandle(Object appWindowToken) {
     43         this.appWindowToken = appWindowToken;
     44     }
     45 
     46     @Override
     47     protected void finalize() throws Throwable {
     48         try {
     49             nativeDispose();
     50         } finally {
     51             super.finalize();
     52         }
     53     }
     54 }
     55