private static String getCoverFromVlc(Context context, Media media)
throws NoSuchAlgorithmException, UnsupportedEncodingException {
String artworkURL = media.getArtworkURL();
if (artworkURL != null && artworkURL.startsWith("file://")) {
return Uri.decode(artworkURL).replace("file://", "");
} else if (artworkURL != null && artworkURL.startsWith("attachment://")) {
// Decode if the album art is embedded in the file
String mArtist = media.getArtist();
String mAlbum = media.getAlbum();
/* Parse decoded attachment */
if (mArtist.length() == 0
|| mAlbum.length() == 0
|| mArtist.equals(VLCApplication.getAppContext().getString(R.string.unknown_artist))
|| mAlbum.equals(VLCApplication.getAppContext().getString(R.string.unknown_album))) {
/* If artist or album are missing, it was cached by title MD5 hash */
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] binHash = md.digest((artworkURL + media.getTitle()).getBytes("UTF-8"));
/* Convert binary hash to normal hash */
BigInteger hash = new BigInteger(1, binHash);
String titleHash = hash.toString(16);
while (titleHash.length() < 32) {
titleHash = "0" + titleHash;
}
/* Use generated hash to find art */
artworkURL = CACHE_DIR + "/art/arturl/" + titleHash + "/art.png";
} else {
/* Otherwise, it was cached by artist and album */
artworkURL = CACHE_DIR + "/art/artistalbum/" + mArtist + "/" + mAlbum + "/art.png";
}
return artworkURL;
}
return null;
}
public static void setSleep(Calendar time) {
AlarmManager alarmMgr =
(AlarmManager) VLCApplication.getAppContext().getSystemService(Context.ALARM_SERVICE);
Intent intent = new Intent(VLCApplication.SLEEP_INTENT);
PendingIntent sleepPendingIntent =
PendingIntent.getBroadcast(
VLCApplication.getAppContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
if (time != null) {
alarmMgr.set(AlarmManager.RTC_WAKEUP, time.getTimeInMillis(), sleepPendingIntent);
} else {
alarmMgr.cancel(sleepPendingIntent);
}
VLCApplication.sPlayerSleepTime = time;
}
public static String[] getCustomDirectories() {
SharedPreferences preferences =
PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
final String custom_paths = preferences.getString("custom_paths", "");
if (custom_paths.equals("")) return new String[0];
else return custom_paths.split(":");
}
public static boolean isCallable(Intent intent) {
List<ResolveInfo> list =
VLCApplication.getAppContext()
.getPackageManager()
.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
return list.size() > 0;
}
private void DirectoryAdapter_Core(String rootDir) {
if (rootDir != null) rootDir = Util.stripTrailingSlash(rootDir);
Log.v(TAG, "rootMRL is " + rootDir);
mInflater = LayoutInflater.from(VLCApplication.getAppContext());
mRootNode = new DirectoryAdapter.Node(rootDir);
mCurrentDir = rootDir;
this.populateNode(mRootNode, rootDir);
mCurrentNode = mRootNode;
}
private String getVisibleName(File file) {
if (android.os.Build.VERSION.SDK_INT >= 17) {
// Show "sdcard" for the user's folder when running in multi-user
if (file.getAbsolutePath().equals(Environment.getExternalStorageDirectory().getPath())) {
return VLCApplication.getAppContext().getString(R.string.internal_memory);
}
}
return file.getName();
}
public static int convertPxToDp(int px) {
WindowManager wm =
(WindowManager) VLCApplication.getAppContext().getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
display.getMetrics(metrics);
float logicalDensity = metrics.density;
int dp = Math.round(px / logicalDensity);
return dp;
}
public static boolean isPhone() {
TelephonyManager manager =
(TelephonyManager)
VLCApplication.getAppContext().getSystemService(Context.TELEPHONY_SERVICE);
if (manager.getPhoneType() == TelephonyManager.PHONE_TYPE_NONE) {
return false;
} else {
return true;
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
DirectoryAdapter.Node selectedNode = mCurrentNode.children.get(position);
DirectoryViewHolder holder;
View v = convertView;
Context context = VLCApplication.getAppContext();
/* If view not created */
if (v == null) {
v = mInflater.inflate(R.layout.directory_view_item, parent, false);
holder = new DirectoryViewHolder();
holder.layout = v.findViewById(R.id.layout_item);
holder.title = (TextView) v.findViewById(R.id.title);
holder.text = (TextView) v.findViewById(R.id.text);
holder.icon = (ImageView) v.findViewById(R.id.dvi_icon);
v.setTag(holder);
} else holder = (DirectoryViewHolder) v.getTag();
Util.setItemBackground(holder.layout, position);
String holderText = "";
if (selectedNode.isFile()) {
Log.d(TAG, "Loading media " + selectedNode.name);
Media m = new Media(getMediaLocation(position), false);
holder.title.setText(m.getTitle());
holderText = m.getSubtitle();
} else holder.title.setText(selectedNode.getVisibleName());
if (selectedNode.name == "..") holderText = context.getString(R.string.parent_folder);
else if (!selectedNode.isFile()) {
int folderCount = selectedNode.subfolderCount();
int mediaFileCount = selectedNode.subfilesCount();
holderText = "";
if (folderCount > 0)
holderText +=
context
.getResources()
.getQuantityString(R.plurals.subfolders_quantity, folderCount, folderCount);
if (folderCount > 0 && mediaFileCount > 0) holderText += ", ";
if (mediaFileCount > 0)
holderText +=
context
.getResources()
.getQuantityString(R.plurals.mediafiles_quantity, mediaFileCount, mediaFileCount);
}
holder.text.setText(holderText);
if (selectedNode.isFile()) holder.icon.setImageResource(R.drawable.icon);
else holder.icon.setImageResource(R.drawable.ic_folder);
return v;
}
public static LibVLC getLibVlcInstance() throws LibVlcException {
LibVLC instance = LibVLC.getExistingInstance();
if (instance == null) {
Thread.setDefaultUncaughtExceptionHandler(new VlcCrashHandler());
instance = LibVLC.getInstance();
Context context = VLCApplication.getAppContext();
SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
updateLibVlcSettings(pref);
instance.init(context);
}
return instance;
}
public static void addCustomDirectory(String path) {
SharedPreferences preferences =
PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
ArrayList<String> dirs = new ArrayList<String>(Arrays.asList(getCustomDirectories()));
dirs.add(path);
StringBuilder builder = new StringBuilder();
builder.append(dirs.remove(0));
for (String s : dirs) {
builder.append(":");
builder.append(s);
}
SharedPreferences.Editor editor = preferences.edit();
editor.putString("custom_paths", builder.toString());
editor.commit();
}
public Bitmap getPicture() {
// mPicture is not null only if passed through
// the ctor which is deprecated by now.
if (mPicture == null) {
BitmapCache cache = BitmapCache.getInstance();
Bitmap picture = cache.getBitmapFromMemCache(mLocation);
if (picture == null) {
/* Not in memcache:
* serving the file from the database and
* adding it to the memcache for later use.
*/
Context c = VLCApplication.getAppContext();
picture = DatabaseManager.getInstance(c).getPicture(c, mLocation);
cache.addBitmapToMemCache(mLocation, picture);
}
return picture;
} else {
return mPicture;
}
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static boolean deleteFile(String path) {
boolean deleted = false;
path = Uri.decode(Strings.removeFileProtocole(path));
// Delete from Android Medialib, for consistency with device MTP storing and other apps listing
// content:// media
if (AndroidUtil.isHoneycombOrLater()) {
ContentResolver cr = VLCApplication.getAppContext().getContentResolver();
String[] selectionArgs = {path};
deleted =
cr.delete(
MediaStore.Files.getContentUri("external"),
MediaStore.Files.FileColumns.DATA + "=?",
selectionArgs)
> 0;
}
File file = new File(path);
if (file.exists()) deleted |= file.delete();
return deleted;
}
/**
* Create a new Media
*
* @param context Application context of the caller
* @param media URI
* @param addToDb Should it be added to the file database?
*/
public Media(String URI, Boolean addToDb) {
mLocation = URI;
LibVLC mLibVlc = null;
try {
mLibVlc = LibVLC.getInstance();
mType = TYPE_ALL;
TrackInfo[] tracks = mLibVlc.readTracksInfo(mLocation);
extractTrackInfo(tracks);
} catch (LibVlcException e) {
e.printStackTrace();
}
if (addToDb) {
// Add this item to database
DatabaseManager db = DatabaseManager.getInstance(VLCApplication.getAppContext());
db.addMedia(this);
}
}
public static void removeCustomDirectory(String path) {
SharedPreferences preferences =
PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
if (!preferences.getString("custom_paths", "").contains(path)) return;
ArrayList<String> dirs =
new ArrayList<String>(Arrays.asList(preferences.getString("custom_paths", "").split(":")));
dirs.remove(path);
String custom_path;
if (dirs.size() > 0) {
StringBuilder builder = new StringBuilder();
builder.append(dirs.remove(0));
for (String s : dirs) {
builder.append(":");
builder.append(s);
}
custom_path = builder.toString();
} else { // don't do unneeded extra work
custom_path = "";
}
SharedPreferences.Editor editor = preferences.edit();
editor.putString("custom_paths", custom_path);
editor.commit();
}
public String getGenre() {
if (mGenre == VLCApplication.getAppContext().getString(R.string.unknown_genre)) return mGenre;
else /* Make genres case insensitive via normalisation */
return Character.toUpperCase(mGenre.charAt(0)) + mGenre.substring(1).toLowerCase();
}
public static void actionScanStop() {
Intent intent = new Intent();
intent.setAction(ACTION_SCAN_STOP);
VLCApplication.getAppContext().sendBroadcast(intent);
}
public static String getValue(String string, int defaultId) {
return (string != null && string.length() > 0)
? string
: VLCApplication.getAppContext().getString(defaultId);
}