@Override
public void populateContextMenu(
ContextMenu menu, AdapterView.AdapterContextMenuInfo acmi, int num) {
try {
if (acmi.position != 0) {
Item item = (Item) getItem(acmi.position);
if (!item.dir && ".zip".equals(Utils.getFileExt(item.name))) {
menu.add(0, R.id.open, 0, R.string.open);
menu.add(0, R.id.extract, 0, R.string.extract_zip);
}
if (item.dir && num == 1 && android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO)
menu.add(0, R.id.rescan_dir, 0, R.string.rescan);
}
super.populateContextMenu(menu, acmi, num);
} catch (Exception e) {
Log.e(TAG, "", e);
}
}
private final int copyFiles(File[] list, Uri dest) throws InterruptedException {
File file = null;
for (int i = 0; i < list.length; i++) {
InputStream is = null;
OutputStream os = null;
file = list[i];
if (file == null) {
error(ctx.getString(R.string.unkn_err));
break;
}
Uri dest_uri = null;
try {
if (isStopReq()) {
error(ctx.getString(R.string.canceled));
break;
}
String fn = file.getName();
String to_append = "%2f" + Utils.escapePath(fn);
dest_uri = dest.buildUpon().encodedPath(dest.getEncodedPath() + to_append).build();
String mime = getMime(dest_uri);
if (file.isDirectory()) {
if (depth++ > 40) {
error(ctx.getString(R.string.too_deep_hierarchy));
break;
}
if (mime != null) {
if (!Document.MIME_TYPE_DIR.equals(mime)) {
error(ctx.getString(R.string.cant_md));
break;
}
} else {
DocumentsContract.createDocument(cr, dest, Document.MIME_TYPE_DIR, fn);
}
copyFiles(file.listFiles(), dest_uri);
if (errMsg != null) break;
depth--;
counter++;
} else {
if (mime != null) {
int res = askOnFileExist(ctx.getString(R.string.file_exist, fn), commander);
if (res == Commander.SKIP) continue;
if (res == Commander.ABORT) break;
if (res == Commander.REPLACE) {
File dest_file = new File(getPath(dest_uri, false));
if (dest_file.equals(file)) {
Log.w(TAG, "Not going to copy file to itself");
continue;
}
Log.v(TAG, "Overwritting file " + fn);
DocumentsContract.deleteDocument(cr, dest_uri);
}
} else mime = Utils.getMimeByExt(Utils.getFileExt(fn));
dest_uri = DocumentsContract.createDocument(cr, dest, mime, fn);
if (dest_uri == null) {
error(ctx.getString(R.string.cant_create, fn, ""));
break;
}
String dest_path = dest_uri.getPath();
if (dest_path.indexOf(fn, dest_path.length() - fn.length() - 1) < 0) // SAF suxx
dest_uri = DocumentsContract.renameDocument(cr, dest_uri, fn);
is = new FileInputStream(file);
os = cr.openOutputStream(dest_uri);
long copied = 0, size = file.length();
long start_time = 0;
int speed = 0;
int so_far = (int) (totalBytes * conv);
String sz_s = Utils.getHumanSize(size);
int fnl = fn.length();
String rep_s =
ctx.getString(
R.string.copying, fnl > CUT_LEN ? "\u2026" + fn.substring(fnl - CUT_LEN) : fn);
int n = 0;
long nn = 0;
while (true) {
if (nn == 0) {
start_time = System.currentTimeMillis();
sendProgress(
rep_s + sizeOfsize(copied, sz_s), so_far, (int) (totalBytes * conv), speed);
}
n = is.read(buf);
if (n < 0) {
long time_delta = System.currentTimeMillis() - start_time;
if (time_delta > 0) {
speed = (int) (MILLI * nn / time_delta);
sendProgress(
rep_s + sizeOfsize(copied, sz_s), so_far, (int) (totalBytes * conv), speed);
}
break;
}
os.write(buf, 0, n);
nn += n;
copied += n;
totalBytes += n;
if (isStopReq()) {
Log.d(TAG, "Interrupted!");
error(ctx.getString(R.string.canceled));
return counter;
}
long time_delta = System.currentTimeMillis() - start_time;
if (time_delta > DELAY) {
speed = (int) (MILLI * nn / time_delta);
// Log.v( TAG, "bytes: " + nn + " time: " + time_delta + " speed: " + speed );
nn = 0;
}
}
is.close();
os.close();
is = null;
os = null;
/*
ContentValues cv = new ContentValues();
cv.put( Document.COLUMN_LAST_MODIFIED, file.lastModified() );
cr.update( dest_uri, cv, null, null ); //throws..
*/
if (i >= list.length - 1)
sendProgress(
ctx.getString(R.string.copied_f, fn) + sizeOfsize(copied, sz_s),
(int) (totalBytes * conv));
counter++;
}
if (move) {
if (!file.delete()) {
sendProgress(ctx.getString(R.string.cant_del, fn), -1);
delerr_counter++;
}
}
} catch (Exception e) {
Log.e(TAG, "", e);
error(ctx.getString(R.string.rtexcept, file.getAbsolutePath(), e.getMessage()));
} finally {
try {
if (is != null) is.close();
if (os != null) os.close();
} catch (IOException e) {
error(ctx.getString(R.string.acc_err, file.getAbsolutePath(), e.getMessage()));
}
}
}
return counter;
}