130 lines
3.7 KiB
Java
130 lines
3.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.services.version;
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import java.io.File;
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import java.util.Date;
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import javax.annotation.Nonnull;
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import com.google.common.base.Preconditions;
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import net.minecraftforge.common.config.Configuration;
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/**
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* Separate config file to handle the version checker
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*/
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public final class VersionCheckerConfig
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{
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private static final int DEFAULT_INTERVAL_HOURS = 24;
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private static final int MIN_INTERVAL_HOURS = 0;
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private static final int MAX_INTERVAL_HOURS = 7 * 24;
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@Nonnull
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private final Configuration config;
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private final boolean isEnabled;
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@Nonnull
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private final String lastCheck;
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private final int interval;
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@Nonnull
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private final String level;
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private final boolean shouldNotifyPlayer;
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private final boolean shouldPostChangelog;
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/**
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* @param file requires fully qualified file in which the config is saved
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*/
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public VersionCheckerConfig( @Nonnull final File file )
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{
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Preconditions.checkNotNull( file );
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Preconditions.checkState( !file.isDirectory() );
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this.config = new Configuration( file );
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// initializes default values by caching
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this.isEnabled = this.config.getBoolean( "enabled", "general", true, "If true, the version checker is enabled. Acts as a master switch." );
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this.lastCheck = this.config.getString( "lastCheck", "cache", "0", "The number of milliseconds since January 1, 1970, 00:00:00 GMT of the last successful check." );
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this.interval = this.config.getInt( "interval", "cache", DEFAULT_INTERVAL_HOURS, MIN_INTERVAL_HOURS, MAX_INTERVAL_HOURS, "Waits as many hours, until it checks again." );
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this.level = this.config.getString( "level", "channel", "Beta", "Determines the channel level which should be checked for updates. Can be either Stable, Beta or Alpha." );
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this.shouldNotifyPlayer = this.config.getBoolean( "notify", "client", true, "If true, the player is getting a notification, that a new version is available." );
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this.shouldPostChangelog = this.config.getBoolean( "changelog", "client", true, "If true, the player is getting a notification including changelog. Only happens if notification are enabled." );
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}
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public boolean isVersionCheckingEnabled()
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{
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return this.isEnabled;
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}
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public String lastCheck()
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{
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return this.lastCheck;
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}
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/**
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* Stores the current date in milli seconds into the "lastCheck" field of the config and makes it persistent.
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*/
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public void updateLastCheck()
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{
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final Date now = new Date();
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final long nowInMs = now.getTime();
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final String nowAsString = Long.toString( nowInMs );
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this.config.get( "cache", "lastCheck", "0" ).set( nowAsString );
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this.config.save();
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}
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public int interval()
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{
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return this.interval;
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}
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public String level()
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{
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return this.level;
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}
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public boolean shouldNotifyPlayer()
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{
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return this.shouldNotifyPlayer;
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}
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public boolean shouldPostChangelog()
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{
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return this.shouldPostChangelog;
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}
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public void save()
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{
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if( this.config.hasChanged() )
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{
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this.config.save();
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}
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}
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}
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