1 /* 2 * Copyright (C) 2012 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.policy; 18 19 import com.android.ide.common.rendering.api.LayoutLog; 20 import com.android.layoutlib.bridge.Bridge; 21 import com.android.layoutlib.bridge.impl.RenderAction; 22 23 import android.content.Context; 24 import android.view.BridgeInflater; 25 import android.view.FallbackEventHandler; 26 import android.view.KeyEvent; 27 import android.view.LayoutInflater; 28 import android.view.View; 29 import android.view.Window; 30 import android.view.WindowManagerPolicy; 31 32 /** 33 * Custom implementation of PolicyManager that does nothing to run in LayoutLib. 34 * 35 */ 36 public class PolicyManager { 37 38 public static Window makeNewWindow(Context context) { 39 // this will likely crash somewhere beyond so we log it. 40 Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, 41 "Call to PolicyManager.makeNewWindow is not supported", null); 42 return null; 43 } 44 45 public static LayoutInflater makeNewLayoutInflater(Context context) { 46 return new BridgeInflater(context, RenderAction.getCurrentContext().getProjectCallback()); 47 } 48 49 public static WindowManagerPolicy makeNewWindowManager() { 50 // this will likely crash somewhere beyond so we log it. 51 Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, 52 "Call to PolicyManager.makeNewWindowManager is not supported", null); 53 return null; 54 } 55 56 public static FallbackEventHandler makeNewFallbackEventHandler(Context context) { 57 return new FallbackEventHandler() { 58 @Override 59 public void setView(View v) { 60 } 61 62 @Override 63 public void preDispatchKeyEvent(KeyEvent event) { 64 } 65 66 @Override 67 public boolean dispatchKeyEvent(KeyEvent event) { 68 return false; 69 } 70 }; 71 } 72 } 73
