@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
String filePickerResult = "";
if (data != null && resultCode == RESULT_OK) {
try {
ContentResolver cr = getContentResolver();
Uri uri = data.getData();
Cursor cursor =
GeckoApp.mAppContext
.getContentResolver()
.query(uri, new String[] {OpenableColumns.DISPLAY_NAME}, null, null, null);
String name = null;
if (cursor != null) {
try {
if (cursor.moveToNext()) {
name = cursor.getString(0);
}
} finally {
cursor.close();
}
}
String fileName = "tmp_";
String fileExt = null;
int period;
if (name == null || (period = name.lastIndexOf('.')) == -1) {
String mimeType = cr.getType(uri);
fileExt = "." + GeckoAppShell.getExtensionFromMimeType(mimeType);
} else {
fileExt = name.substring(period);
fileName = name.substring(0, period);
}
File file = File.createTempFile(fileName, fileExt, sGREDir);
FileOutputStream fos = new FileOutputStream(file);
InputStream is = cr.openInputStream(uri);
byte[] buf = new byte[4096];
int len = is.read(buf);
while (len != -1) {
fos.write(buf, 0, len);
len = is.read(buf);
}
fos.close();
filePickerResult = file.getAbsolutePath();
} catch (Exception e) {
Log.e(LOG_FILE_NAME, "showing file picker", e);
}
}
try {
mFilePickerResult.put(filePickerResult);
} catch (InterruptedException e) {
Log.i(LOG_FILE_NAME, "error returning file picker result", e);
}
}
public static void saveBitmapToFile(Bitmap bmp, String fileName, CompressFormat format) {
try {
File f = new File(fileName);
f.createNewFile();
FileOutputStream fOut = null;
fOut = new FileOutputStream(f);
bmp.compress(format, 100, fOut);
fOut.flush();
fOut.close();
} catch (Exception e) {
}
}
private final synchronized File getDataCacheFile(byte[] data) {
try {
java.security.MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
digest.update(data);
String key = bytesToHex(digest.digest());
if (dataCache.containsKey(key)) return (File) dataCache.get(key);
File f = new File(this.getCacheDir(), "bindata_" + key);
f.delete();
FileOutputStream os = new FileOutputStream(f);
os.write(data, 0, data.length);
dataCache.put(key, f);
return f;
} catch (Throwable e) {
}
return null;
}