@Override
public void run() {
try {
final int BUF_SIZE = 100 * 1024;
buf = new byte[BUF_SIZE];
String scheme = u.getScheme();
if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inTempStorage = buf;
InputStream is = null;
for (int b = 1; b < 0x80000; b <<= 1) {
try {
options.inSampleSize = b;
is = getContentResolver().openInputStream(u);
if (is == null) {
Log.e(TAG, "Failed to get the content stream for: " + u);
return;
}
bmp = BitmapFactory.decodeStream(is, null, options);
if (bmp != null) return;
} catch (Throwable e) {
} finally {
if (is != null) is.close();
}
Log.w(TAG, "Cant decode stream to bitmap. b=" + b);
}
} else {
File f = null;
setPriority(Thread.MAX_PRIORITY);
boolean local = CA.isLocal(scheme);
if (local) { // pre-cache in a file
f = new File(u.getPath());
} else {
CommanderAdapter ca = null;
FileOutputStream fos = null;
InputStream is = null;
try {
ca = CA.CreateAdapterInstance(CA.GetAdapterTypeId(scheme), ctx);
if (ca == null) return;
Credentials crd = null;
try {
crd = (Credentials) getIntent().getParcelableExtra(Credentials.KEY);
} catch (Exception e) {
Log.e(TAG, "on taking credentials from parcel", e);
}
ca.setCredentials(crd);
// output - temporary file
File pictvw_f = ctx.getDir("pictvw", Context.MODE_PRIVATE);
if (pictvw_f == null) return;
f = new File(pictvw_f, "file.tmp");
fos = new FileOutputStream(f);
// input - the content from adapter
is = ca.getContent(u);
if (is == null) return;
int n;
boolean available_supported = is.available() > 0;
while ((n = is.read(buf)) != -1) {
// Log.v( "readStreamToBuffer", "Read " + n + " bytes" );
// sendProgress( tot += n );
Thread.sleep(1);
fos.write(buf, 0, n);
if (available_supported) {
for (int i = 0; i < 10; i++) {
if (is.available() > 0) break;
// Log.v( "readStreamToBuffer", "Waiting the rest " + i );
Thread.sleep(20);
}
if (is.available() == 0) {
// Log.v( "readStreamToBuffer", "No more data!" );
break;
}
}
}
} catch (Throwable e) {
throw e;
} finally {
if (ca != null) {
if (is != null) ca.closeStream(is);
ca.prepareToDestroy();
}
if (fos != null) fos.close();
}
}
if (f != null) {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inTempStorage = buf;
for (int b = 1; b < 0x80000; b <<= 1) {
try {
options.inSampleSize = b;
bmp = BitmapFactory.decodeFile(f.getAbsolutePath(), options);
} catch (Throwable e) {
}
if (bmp != null) {
if (!local) f.delete();
return;
}
}
}
}
} catch (Throwable e) {
Log.e(TAG, u != null ? u.toString() : null, e);
msgText = e.getLocalizedMessage();
} finally {
sendProgress(-1);
}
}