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