@SuppressLint("NewApi")
private void listRoots() {
currentDir = null;
items.clear();
HashSet<String> paths = new HashSet<>();
String defaultPath = Environment.getExternalStorageDirectory().getPath();
boolean isDefaultPathRemovable =
Build.VERSION.SDK_INT >= 9 && Environment.isExternalStorageRemovable();
String defaultPathState = Environment.getExternalStorageState();
if (defaultPathState.equals(Environment.MEDIA_MOUNTED)
|| defaultPathState.equals(Environment.MEDIA_MOUNTED_READ_ONLY)) {
ListItem ext = new ListItem();
if (Build.VERSION.SDK_INT < 9 || Environment.isExternalStorageRemovable()) {
ext.title = LocaleController.getString("SdCard", R.string.SdCard);
ext.icon = R.drawable.ic_external_storage;
} else {
ext.title = LocaleController.getString("InternalStorage", R.string.InternalStorage);
ext.icon = R.drawable.ic_storage;
}
ext.subtitle = getRootSubtitle(defaultPath);
ext.file = Environment.getExternalStorageDirectory();
items.add(ext);
paths.add(defaultPath);
}
BufferedReader bufferedReader = null;
try {
bufferedReader = new BufferedReader(new FileReader("/proc/mounts"));
String line;
while ((line = bufferedReader.readLine()) != null) {
if (line.contains("vfat") || line.contains("/mnt")) {
FileLog.e("tmessages", line);
StringTokenizer tokens = new StringTokenizer(line, " ");
String unused = tokens.nextToken();
String path = tokens.nextToken();
if (paths.contains(path)) {
continue;
}
if (line.contains("/dev/block/vold")) {
if (!line.contains("/mnt/secure")
&& !line.contains("/mnt/asec")
&& !line.contains("/mnt/obb")
&& !line.contains("/dev/mapper")
&& !line.contains("tmpfs")) {
if (!new File(path).isDirectory()) {
int index = path.lastIndexOf('/');
if (index != -1) {
String newPath = "/storage/" + path.substring(index + 1);
if (new File(newPath).isDirectory()) {
path = newPath;
}
}
}
paths.add(path);
try {
ListItem item = new ListItem();
if (path.toLowerCase().contains("sd")) {
item.title = LocaleController.getString("SdCard", R.string.SdCard);
} else {
item.title =
LocaleController.getString("ExternalStorage", R.string.ExternalStorage);
}
item.icon = R.drawable.ic_external_storage;
item.subtitle = getRootSubtitle(path);
item.file = new File(path);
items.add(item);
} catch (Exception e) {
FileLog.e("tmessages", e);
}
}
}
}
}
} catch (Exception e) {
FileLog.e("tmessages", e);
} finally {
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (Exception e) {
FileLog.e("tmessages", e);
}
}
}
ListItem fs = new ListItem();
fs.title = "/";
fs.subtitle = LocaleController.getString("SystemRoot", R.string.SystemRoot);
fs.icon = R.drawable.ic_directory;
fs.file = new File("/");
items.add(fs);
try {
File telegramPath = new File(Environment.getExternalStorageDirectory(), "Telegram");
if (telegramPath.exists()) {
fs = new ListItem();
fs.title = "Telegram";
fs.subtitle = telegramPath.toString();
fs.icon = R.drawable.ic_directory;
fs.file = telegramPath;
items.add(fs);
}
} catch (Exception e) {
FileLog.e("tmessages", e);
}
fs = new ListItem();
fs.title = LocaleController.getString("Gallery", R.string.Gallery);
fs.subtitle = LocaleController.getString("GalleryInfo", R.string.GalleryInfo);
fs.icon = R.drawable.ic_storage_gallery;
fs.file = null;
items.add(fs);
AndroidUtilities.clearDrawableAnimation(listView);
scrolling = true;
listAdapter.notifyDataSetChanged();
}
private boolean listFiles(File dir) {
if (!dir.canRead()) {
if (dir.getAbsolutePath().startsWith(Environment.getExternalStorageDirectory().toString())
|| dir.getAbsolutePath().startsWith("/sdcard")
|| dir.getAbsolutePath().startsWith("/mnt/sdcard")) {
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)
&& !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED_READ_ONLY)) {
currentDir = dir;
items.clear();
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_SHARED.equals(state)) {
emptyView.setText(LocaleController.getString("UsbActive", R.string.UsbActive));
} else {
emptyView.setText(LocaleController.getString("NotMounted", R.string.NotMounted));
}
AndroidUtilities.clearDrawableAnimation(listView);
scrolling = true;
listAdapter.notifyDataSetChanged();
return true;
}
}
showErrorBox(LocaleController.getString("AccessError", R.string.AccessError));
return false;
}
emptyView.setText(LocaleController.getString("NoFiles", R.string.NoFiles));
File[] files;
try {
files = dir.listFiles();
} catch (Exception e) {
showErrorBox(e.getLocalizedMessage());
return false;
}
if (files == null) {
showErrorBox(LocaleController.getString("UnknownError", R.string.UnknownError));
return false;
}
currentDir = dir;
items.clear();
Arrays.sort(
files,
new Comparator<File>() {
@Override
public int compare(File lhs, File rhs) {
if (lhs.isDirectory() != rhs.isDirectory()) {
return lhs.isDirectory() ? -1 : 1;
}
return lhs.getName().compareToIgnoreCase(rhs.getName());
/*long lm = lhs.lastModified();
long rm = lhs.lastModified();
if (lm == rm) {
return 0;
} else if (lm > rm) {
return -1;
} else {
return 1;
}*/
}
});
for (File file : files) {
if (file.getName().startsWith(".")) {
continue;
}
ListItem item = new ListItem();
item.title = file.getName();
item.file = file;
if (file.isDirectory()) {
item.icon = R.drawable.ic_directory;
item.subtitle = LocaleController.getString("Folder", R.string.Folder);
} else {
String fname = file.getName();
String[] sp = fname.split("\\.");
item.ext = sp.length > 1 ? sp[sp.length - 1] : "?";
item.subtitle = AndroidUtilities.formatFileSize(file.length());
fname = fname.toLowerCase();
if (fname.endsWith(".jpg")
|| fname.endsWith(".png")
|| fname.endsWith(".gif")
|| fname.endsWith(".jpeg")) {
item.thumb = file.getAbsolutePath();
}
}
items.add(item);
}
ListItem item = new ListItem();
item.title = "..";
if (history.size() > 0) {
HistoryEntry entry = history.get(history.size() - 1);
if (entry.dir == null) {
item.subtitle = LocaleController.getString("Folder", R.string.Folder);
} else {
item.subtitle = entry.dir.toString();
}
} else {
item.subtitle = LocaleController.getString("Folder", R.string.Folder);
}
item.icon = R.drawable.ic_directory;
item.file = null;
items.add(0, item);
AndroidUtilities.clearDrawableAnimation(listView);
scrolling = true;
listAdapter.notifyDataSetChanged();
return true;
}
