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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.content.res.Configuration;
     20 import android.graphics.Rect;
     21 import android.os.Bundle;
     22 import android.os.ParcelFileDescriptor;
     23 import android.os.RemoteException;
     24 import android.view.DragEvent;
     25 import android.view.IWindow;
     26 import android.view.IWindowSession;
     27 
     28 public class BaseIWindow extends IWindow.Stub {
     29     private IWindowSession mSession;
     30     public int mSeq;
     31 
     32     public void setSession(IWindowSession session) {
     33         mSession = session;
     34     }
     35 
     36     @Override
     37     public void resized(Rect frame, Rect overscanInsets, Rect contentInsets,
     38             Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
     39         if (reportDraw) {
     40             try {
     41                 mSession.finishDrawing(this);
     42             } catch (RemoteException e) {
     43             }
     44         }
     45     }
     46 
     47     @Override
     48     public void moved(int newX, int newY) {
     49     }
     50 
     51     @Override
     52     public void dispatchAppVisibility(boolean visible) {
     53     }
     54 
     55     @Override
     56     public void dispatchGetNewSurface() {
     57     }
     58 
     59     @Override
     60     public void dispatchScreenState(boolean on) {
     61     }
     62 
     63     @Override
     64     public void windowFocusChanged(boolean hasFocus, boolean touchEnabled) {
     65     }
     66 
     67     @Override
     68     public void executeCommand(String command, String parameters, ParcelFileDescriptor out) {
     69     }
     70 
     71     @Override
     72     public void closeSystemDialogs(String reason) {
     73     }
     74 
     75     @Override
     76     public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync) {
     77         if (sync) {
     78             try {
     79                 mSession.wallpaperOffsetsComplete(asBinder());
     80             } catch (RemoteException e) {
     81             }
     82         }
     83     }
     84 
     85     @Override
     86     public void dispatchDragEvent(DragEvent event) {
     87     }
     88 
     89     @Override
     90     public void dispatchSystemUiVisibilityChanged(int seq, int globalUi,
     91             int localValue, int localChanges) {
     92         mSeq = seq;
     93     }
     94 
     95     @Override
     96     public void dispatchWallpaperCommand(String action, int x, int y,
     97             int z, Bundle extras, boolean sync) {
     98         if (sync) {
     99             try {
    100                 mSession.wallpaperCommandComplete(asBinder(), null);
    101             } catch (RemoteException e) {
    102             }
    103         }
    104     }
    105 
    106     @Override
    107     public void doneAnimating() {
    108     }
    109 }
    110