SpotifyMediaPlayer.java

/* == This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
 *
 *   Copyright 2013, Enno Gottschalk <mrmaffen@googlemail.com>
 *
 *   Tomahawk is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Tomahawk is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
 */
package org.tomahawk.tomahawk_android.mediaplayers;

import org.tomahawk.libtomahawk.resolver.Query;
import org.tomahawk.libtomahawk.resolver.ScriptJob;
import org.tomahawk.libtomahawk.resolver.models.ScriptResolverAccessTokenResult;
import org.tomahawk.tomahawk_android.TomahawkApp;
import org.tomahawk.tomahawk_android.utils.PreferenceUtils;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;

/**
 * This class wraps all functionality to be able to directly playback spotify-resolved tracks with
 * OpenSLES .
 */
public class SpotifyMediaPlayer extends PluginMediaPlayer {

    private static final String TAG = SpotifyMediaPlayer.class.getSimpleName();

    public static final String PACKAGE_NAME = "org.tomahawk.spotifyplugin";

    public static final int MIN_VERSION = 42;

    public static final String CURRENT_VERSION_NAME = "0.53";

    public SpotifyMediaPlayer() {
        super(TomahawkApp.PLUGINNAME_SPOTIFY, PACKAGE_NAME);
    }

    public static String getPluginDownloadLink() {
        if (Build.CPU_ABI.equals("x86")) {
            return "http://download.tomahawk-player.org/android-plugins/"
                    + "tomahawk-android-spotify-x86-release-" + CURRENT_VERSION_NAME + ".apk";
        } else {
            return "http://download.tomahawk-player.org/android-plugins/"
                    + "tomahawk-android-spotify-armv7a-release-" + CURRENT_VERSION_NAME + ".apk";
        }
    }

    @Override
    public String getUri(Query query) {
        String[] pathParts =
                query.getPreferredTrackResult().getPath().split("/");
        return "spotify:track:" + pathParts[pathParts.length - 1];
    }

    @Override
    public void prepare(final String uri) {
        getScriptResolver().getAccessToken(
                new ScriptJob.ResultsCallback<ScriptResolverAccessTokenResult>(
                        ScriptResolverAccessTokenResult.class) {
                    @Override
                    public void onReportResults(ScriptResolverAccessTokenResult results) {
                        Bundle args = new Bundle();
                        args.putString(MSG_PREPARE_ARG_URI, uri);
                        args.putString(MSG_PREPARE_ARG_ACCESSTOKEN, results.accessToken);
                        callService(MSG_PREPARE, args);
                    }
                });
    }

    @Override
    public void setBitrate(int bitrateMode) {
        Bundle args = new Bundle();
        args.putInt(MSG_SETBITRATE_ARG_MODE, bitrateMode);
        callService(MSG_SETBITRATE, args);
    }

    public void updateBitrate() {
        ConnectivityManager conMan = (ConnectivityManager) TomahawkApp.getContext()
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = conMan.getActiveNetworkInfo();
        if (netInfo != null && netInfo.getType() == ConnectivityManager.TYPE_WIFI) {
            Log.d(TAG, "Updating bitrate to HIGH, because we have a Wifi connection");
            setBitrate(PreferenceUtils.PREF_BITRATE_HIGH);
        } else {
            Log.d(TAG, "Updating bitrate to user setting, because we don't have a Wifi connection");
            int prefbitrate = PreferenceUtils.getInt(PreferenceUtils.PREF_BITRATE);
            setBitrate(prefbitrate);
        }
    }
}