/*
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* Copyright (C) 2018 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.systemui.statusbar.phone;
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import android.util.Log;
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import com.android.systemui.plugins.ActivityStarter.OnDismissAction;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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/**
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* Executes actions that require the screen to be unlocked. Delegates the actual handling to an
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* implementation passed via {@link #setDismissHandler}.
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*/
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@Singleton
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public class KeyguardDismissUtil implements KeyguardDismissHandler {
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private static final String TAG = "KeyguardDismissUtil";
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private volatile KeyguardDismissHandler mDismissHandler;
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@Inject
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public KeyguardDismissUtil() {
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}
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/** Sets the actual {@link DismissHandler} implementation. */
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public void setDismissHandler(KeyguardDismissHandler dismissHandler) {
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mDismissHandler = dismissHandler;
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}
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/**
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* Executes an action that requires the screen to be unlocked.
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*
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* <p>Must be called after {@link #setDismissHandler}.
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*/
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@Override
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public void executeWhenUnlocked(OnDismissAction action) {
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KeyguardDismissHandler dismissHandler = mDismissHandler;
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if (dismissHandler == null) {
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Log.wtf(TAG, "KeyguardDismissHandler not set.");
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action.onDismiss();
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return;
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}
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dismissHandler.executeWhenUnlocked(action);
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}
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}
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