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      1 /*
      2  * Copyright (C) 2009 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.internal.view;
     18 
     19 import android.graphics.Rect;
     20 import android.hardware.input.InputManager;
     21 import android.os.Bundle;
     22 import android.os.ParcelFileDescriptor;
     23 import android.os.RemoteException;
     24 import android.util.MergedConfiguration;
     25 import android.view.DisplayCutout;
     26 import android.view.DragEvent;
     27 import android.view.IWindow;
     28 import android.view.IWindowSession;
     29 import android.view.PointerIcon;
     30 
     31 import com.android.internal.os.IResultReceiver;
     32 
     33 public class BaseIWindow extends IWindow.Stub {
     34     private IWindowSession mSession;
     35     public int mSeq;
     36 
     37     public void setSession(IWindowSession session) {
     38         mSession = session;
     39     }
     40 
     41     @Override
     42     public void resized(Rect frame, Rect overscanInsets, Rect contentInsets, Rect visibleInsets,
     43             Rect stableInsets, Rect outsets, boolean reportDraw,
     44             MergedConfiguration mergedConfiguration, Rect backDropFrame, boolean forceLayout,
     45             boolean alwaysConsumeNavBar, int displayId,
     46             DisplayCutout.ParcelableWrapper displayCutout) {
     47         if (reportDraw) {
     48             try {
     49                 mSession.finishDrawing(this);
     50             } catch (RemoteException e) {
     51             }
     52         }
     53     }
     54 
     55     @Override
     56     public void moved(int newX, int newY) {
     57     }
     58 
     59     @Override
     60     public void dispatchAppVisibility(boolean visible) {
     61     }
     62 
     63     @Override
     64     public void dispatchGetNewSurface() {
     65     }
     66 
     67     @Override
     68     public void windowFocusChanged(boolean hasFocus, boolean touchEnabled) {
     69     }
     70 
     71     @Override
     72     public void executeCommand(String command, String parameters, ParcelFileDescriptor out) {
     73     }
     74 
     75     @Override
     76     public void closeSystemDialogs(String reason) {
     77     }
     78 
     79     @Override
     80     public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync) {
     81         if (sync) {
     82             try {
     83                 mSession.wallpaperOffsetsComplete(asBinder());
     84             } catch (RemoteException e) {
     85             }
     86         }
     87     }
     88 
     89     @Override
     90     public void dispatchDragEvent(DragEvent event) {
     91         if (event.getAction() == DragEvent.ACTION_DROP) {
     92             try {
     93                 mSession.reportDropResult(this, false);
     94             } catch (RemoteException e) {
     95             }
     96         }
     97     }
     98 
     99     @Override
    100     public void updatePointerIcon(float x, float y) {
    101         InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NOT_SPECIFIED);
    102     }
    103 
    104     @Override
    105     public void dispatchSystemUiVisibilityChanged(int seq, int globalUi,
    106             int localValue, int localChanges) {
    107         mSeq = seq;
    108     }
    109 
    110     @Override
    111     public void dispatchWallpaperCommand(String action, int x, int y,
    112             int z, Bundle extras, boolean sync) {
    113         if (sync) {
    114             try {
    115                 mSession.wallpaperCommandComplete(asBinder(), null);
    116             } catch (RemoteException e) {
    117             }
    118         }
    119     }
    120 
    121     @Override
    122     public void dispatchWindowShown() {
    123     }
    124 
    125     @Override
    126     public void requestAppKeyboardShortcuts(IResultReceiver receiver, int deviceId) {
    127     }
    128 
    129     @Override
    130     public void dispatchPointerCaptureChanged(boolean hasCapture) {
    131     }
    132 }
    133