/**
* The action will take after another activity reply to this one
*
* @param requestCode -- the key to get result
* @param resultCode -- result state
* @param data -- intent to get data
*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.i(thisClass, "in FileChooser result");
if (resultCode == RESULT_OK) {
switch (requestCode) {
case PICK_FILE_REQUEST_CODE:
Uri fileUri = data.getData();
// if (BuildConfig.DEBUG) {
// FileUtility.deleteAllFiles(currentSelectedDir());
// }
// create a file save the content under the related folder
String path = UriUtility.getPath(this, fileUri);
String name = FileUtility.getNameFromPath(path);
FileEncryption file;
File saveFile;
try {
saveFile = fileChooserBL.getEncryptedFilePath(currentSelectedDir(), name);
file = new FileEncryption(saveFile, path, fileUri.toString(), password);
} catch (IOException | NoSuchAlgorithmException e) {
Log.e(thisClass, "File write failed: " + e.toString());
return;
}
try {
boolean succ = file.encrypt();
if (!succ) {
Toast.makeText(
getApplicationContext(), getString(R.string.encryptFail), Toast.LENGTH_SHORT)
.show();
return;
} else {
Toast.makeText(
getApplicationContext(), getString(R.string.encryptSucc), Toast.LENGTH_SHORT)
.show();
}
if (!file.deleteOriginal()) {
throw new EncryptionException("fail to delete original file");
}
} catch (IOException e) {
Log.e(thisClass, "File encrypt failed: " + e.toString());
} catch (NoSuchAlgorithmException | UnrecoverableEntryException | InvalidKeyException e) {
Log.e(thisClass, " failed: " + e.toString());
}
// update the view as if it is clicked
folderFragmentClick(fatherIndex);
break;
}
} else {
Log.e(thisClass, " fail to start activity " + data);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_with_fragment);
Intent intent = getIntent();
if (password == null) {
password = intent.getStringExtra(FirstActivity.PASSWORD);
}
if (password == null) {
showPasswordDialog();
}
// set the secretKey for this fragment to encrypt/decrypt
fileChooserBL = new FileChooserBL(this);
fileChooserBL.createAndInitDir(Category.values(), fatherDirInfos);
// Check that the activity is using the layout version with
// the fragment_container FrameLayout
if (findViewById(R.id.folder_fragment_container) != null
&& findViewById(R.id.file_fragment_container) != null) {
// However, if we're being restored from a previous state,
// then we don't need to do anything and should return or else
// we could end up with overlapping fragments.
if (savedInstanceState != null) {
return;
}
folderFragment =
FolderFragment.newInstance(
fatherDirInfos,
R.layout.with_icon,
new String[] {UIFileInfo.LOGO, UIFileInfo.NAME},
new int[] {R.id.logo, R.id.desc1});
detailFragment =
DetailFileFragment.newInstance(
UIFileInfo.addFileFrom(currentSelectedDir()), currentSelectedDir().getName());
// In case this activity was started with special instructions from an
// Intent, pass the Intent's extras to the fragment as arguments
folderFragment.setArguments(getIntent().getExtras());
detailFragment.setArguments(getIntent().getExtras());
// Add the fragment to the '#fragment_container' FrameLayout
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.add(R.id.folder_fragment_container, folderFragment);
fragmentTransaction.add(R.id.file_fragment_container, detailFragment).commit();
}
}
@Override
protected void onDestroy() {
// TODO: 12/13/15 delete file here?
fileChooserBL.deleteFile();
super.onDestroy();
}
