104 lines
3.0 KiB
Java
104 lines
3.0 KiB
Java
/*
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This file is part of Subsonic.
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Subsonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU 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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Subsonic 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2009 (C) Sindre Mehus
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*/
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package net.nullsum.audinaut.updates;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.util.Log;
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import net.nullsum.audinaut.util.Constants;
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import net.nullsum.audinaut.util.SilentBackgroundTask;
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import net.nullsum.audinaut.util.Util;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author Scott
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*/
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public class Updater {
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private final int version;
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String TAG = Updater.class.getSimpleName();
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private Context context;
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public Updater(int version) {
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// 5.2 should show as 520 instead of 52
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if (version < 100) {
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version *= 10;
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}
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this.version = version;
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}
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public void checkUpdates(Context context) {
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this.context = context;
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List<Updater> updaters = new ArrayList<>();
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updaters.add(new UpdaterSongPress());
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SharedPreferences prefs = Util.getPreferences(context);
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int lastVersion = prefs.getInt(Constants.LAST_VERSION, 0);
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if (lastVersion == 0) {
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SharedPreferences.Editor editor = prefs.edit();
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editor.putInt(Constants.LAST_VERSION, version);
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editor.apply();
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} else if (version > lastVersion) {
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SharedPreferences.Editor editor = prefs.edit();
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editor.putInt(Constants.LAST_VERSION, version);
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editor.apply();
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Log.i(TAG, "Updating from version " + lastVersion + " to " + version);
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for (Updater updater : updaters) {
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if (updater.shouldUpdate(lastVersion)) {
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new BackgroundUpdate(context, updater).execute();
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}
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}
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}
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}
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private String getName() {
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return this.TAG;
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}
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private boolean shouldUpdate(int version) {
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return this.version > version;
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}
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void update(Context context) {
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}
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private class BackgroundUpdate extends SilentBackgroundTask<Void> {
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private final Updater updater;
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public BackgroundUpdate(Context context, Updater updater) {
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super(context);
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this.updater = updater;
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}
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@Override
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protected Void doInBackground() {
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try {
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updater.update(context);
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} catch (Exception e) {
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Log.w(TAG, "Failed to run update for " + updater.getName());
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}
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return null;
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}
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}
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}
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