/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.wm;
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import com.android.server.policy.WindowManagerPolicy.StartingSurface;
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/**
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* Represents the model about how a starting window should be constructed.
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*/
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public abstract class StartingData {
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protected final WindowManagerService mService;
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protected StartingData(WindowManagerService service) {
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mService = service;
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}
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/**
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* Creates the actual starting window surface. DO NOT HOLD THE WINDOW MANAGER LOCK WHEN CALLING
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* THIS METHOD.
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*
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* @param atoken the app to add the starting window to
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* @return a class implementing {@link StartingSurface} for easy removal with
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* {@link StartingSurface#remove}
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*/
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abstract StartingSurface createStartingSurface(AppWindowToken atoken);
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}
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