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/*
* Copyright (C) 2014 The Cyanogen, Inc
*/
package com.cyngn.theme.util;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.ThemeUtils;
import android.content.res.AssetFileDescriptor;
import android.content.res.AssetManager;
import android.content.res.ThemeConfig;
import android.media.MediaPlayer;
import android.media.RingtoneManager;
import android.net.Uri;
import android.util.Log;
import java.io.File;
import java.io.IOException;
public class AudioUtils {
private static final String TAG = AudioUtils.class.getSimpleName();
public static void loadThemeAudible(Context context, int type, String pkgName, MediaPlayer mp)
throws PackageManager.NameNotFoundException {
if (ThemeConfig.HOLO_DEFAULT.equals(pkgName)) {
loadSystemAudible(type, mp);
return;
}
PackageInfo pi = context.getPackageManager().getPackageInfo(pkgName, 0);
Context themeCtx = context.createPackageContext(pkgName, 0);
if (pi.isLegacyThemeApk) {
loadLegacyThemeAudible(themeCtx, type, pi, mp);
return;
}
AssetManager assetManager = themeCtx.getAssets();
String assetPath;
switch (type) {
case RingtoneManager.TYPE_ALARM:
assetPath = "alarms";
break;
case RingtoneManager.TYPE_NOTIFICATION:
assetPath = "notifications";
break;
case RingtoneManager.TYPE_RINGTONE:
assetPath = "ringtones";
break;
default:
assetPath = null;
break;
}
if (assetPath != null) {
try {
String[] assetList = assetManager.list(assetPath);
if (assetList != null && assetList.length > 0) {
AssetFileDescriptor afd = assetManager.openFd(assetPath
+ File.separator + assetList[0]);
if (mp != null) {
mp.reset();
mp.setDataSource(afd.getFileDescriptor(),
afd.getStartOffset(), afd.getLength());
mp.prepare();
}
}
} catch (IOException e) {
Log.e(TAG, "Unable to load sound for " + pkgName, e);
}
}
}
public static void loadLegacyThemeAudible(Context themeCtx, int type, PackageInfo pi,
MediaPlayer mp) {
if (pi.legacyThemeInfos == null || pi.legacyThemeInfos.length == 0)
return;
AssetManager assetManager = themeCtx.getAssets();
String assetPath;
switch (type) {
case RingtoneManager.TYPE_NOTIFICATION:
assetPath = pi.legacyThemeInfos[0].notificationFileName;
break;
case RingtoneManager.TYPE_RINGTONE:
assetPath = pi.legacyThemeInfos[0].ringtoneFileName;
break;
default:
assetPath = null;
break;
}
if (assetPath != null) {
try {
AssetFileDescriptor afd = assetManager.openFd(assetPath);
if (mp != null) {
mp.reset();
mp.setDataSource(afd.getFileDescriptor(),
afd.getStartOffset(), afd.getLength());
mp.prepare();
}
} catch (IOException e) {
Log.e(TAG, "Unable to load legacy sound for " + pi.packageName, e);
}
}
}
public static void loadSystemAudible(int type, MediaPlayer mp) {
final String audiblePath = ThemeUtils.getDefaultAudiblePath(type);
if (audiblePath != null && (new File(audiblePath)).exists()) {
try {
mp.reset();
mp.setDataSource(audiblePath);
mp.prepare();
} catch (IOException e) {
Log.e(TAG, "Unable to load system sound " + audiblePath, e);
}
}
}
public static Uri loadDefaultAudible(Context context, int type, MediaPlayer mp)
throws IOException {
Uri ringtoneUri = RingtoneManager.getActualDefaultRingtoneUri(context, type);
if (ringtoneUri != null) {
mp.reset();
mp.setDataSource(context, ringtoneUri);
mp.prepare();
}
return ringtoneUri;
}
}
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