public void drawPublicKey() {
PGPPublicKeyRing pubring = ProviderHelper.getPGPPublicKeyRingByMasterKeyId(this, mPubKeyId);
if (pubring != null) {
PGPPublicKey key = PgpKeyHelper.getMasterKey(pubring);
String masterKeyIdHex = PgpKeyHelper.convertKeyIdToHex(mPubKeyId);
// get relevant UI elements
TextView keyIdHex = (TextView) findViewById(R.id.public_key_master_key_hex);
TextView keyUserId = (TextView) findViewById(R.id.public_key_user_id);
TextView keyUserIdRest = (TextView) findViewById(R.id.public_key_user_id_rest);
if (key != null) {
String userId = PgpKeyHelper.getMainUserIdSafe(this, key);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
String userName, userEmail;
if (userIdSplit[0] != null) {
userName = userIdSplit[0];
} else {
userName = getResources().getString(R.string.user_id_no_name);
}
if (userIdSplit[1] != null) {
userEmail = userIdSplit[1];
} else {
userEmail = getResources().getString(R.string.error_user_id_no_email);
}
keyIdHex.setText(masterKeyIdHex);
keyUserId.setText(userName);
keyUserIdRest.setText(userEmail);
keyUserId.setVisibility(View.VISIBLE);
keyUserIdRest.setVisibility(View.VISIBLE);
} else {
Log.e(Constants.TAG, "this shouldn't happen. key == 0!");
finish();
return;
}
} else {
Log.e(Constants.TAG, "this shouldn't happen. pubring == 0!");
finish();
return;
}
}
private void updateView() {
if (mEncryptionKeyIds == null || mEncryptionKeyIds.length == 0) {
mSelectKeysButton.setText(getString(R.string.select_keys_button_default));
} else {
mSelectKeysButton.setText(
getResources()
.getQuantityString(
R.plurals.select_keys_button,
mEncryptionKeyIds.length,
mEncryptionKeyIds.length));
}
if (mSecretKeyId == Constants.key.none) {
mSign.setChecked(false);
mMainUserId.setText("");
mMainUserIdRest.setText("");
} else {
// See if we can get a user_id from a unified query
String[] userId;
try {
String userIdResult =
(String)
mProviderHelper.getUnifiedData(
mSecretKeyId, KeyRings.USER_ID, ProviderHelper.FIELD_TYPE_STRING);
userId = PgpKeyHelper.splitUserId(userIdResult);
} catch (ProviderHelper.NotFoundException e) {
userId = null;
}
if (userId != null && userId[0] != null) {
mMainUserId.setText(userId[0]);
} else {
mMainUserId.setText(getResources().getString(R.string.user_id_no_name));
}
if (userId != null && userId[1] != null) {
mMainUserIdRest.setText(userId[1]);
} else {
mMainUserIdRest.setText("");
}
mSign.setChecked(true);
}
}
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
// Swap the new cursor in. (The framework will take care of closing the
// old cursor once we return.)
switch (loader.getId()) {
case LOADER_ID_KEYRING:
if (data.moveToFirst()) {
// get name, email, and comment from USER_ID
String[] mainUserId = PgpKeyHelper.splitUserId(data.getString(KEYRING_INDEX_USER_ID));
if (mainUserId[0] != null) {
getActivity().setTitle(mainUserId[0]);
mName.setText(mainUserId[0]);
} else {
getActivity().setTitle(R.string.user_id_no_name);
mName.setText(R.string.user_id_no_name);
}
mEmail.setText(mainUserId[1]);
mComment.setText(mainUserId[2]);
}
break;
case LOADER_ID_USER_IDS:
mUserIdsAdapter.swapCursor(data);
break;
case LOADER_ID_KEYS:
// the first key here is our master key
if (data.moveToFirst()) {
// get key id from MASTER_KEY_ID
long keyId = data.getLong(KEYS_INDEX_KEY_ID);
String keyIdStr = PgpKeyHelper.convertKeyIdToHex(keyId);
mKeyId.setText(keyIdStr);
// get creation date from CREATION
if (data.isNull(KEYS_INDEX_CREATION)) {
mCreation.setText(R.string.none);
} else {
Date creationDate = new Date(data.getLong(KEYS_INDEX_CREATION) * 1000);
mCreation.setText(
DateFormat.getDateFormat(getActivity().getApplicationContext())
.format(creationDate));
}
// get expiry date from EXPIRY
if (data.isNull(KEYS_INDEX_EXPIRY)) {
mExpiry.setText(R.string.none);
} else {
Date expiryDate = new Date(data.getLong(KEYS_INDEX_EXPIRY) * 1000);
mExpiry.setText(
DateFormat.getDateFormat(getActivity().getApplicationContext()).format(expiryDate));
}
String algorithmStr =
PgpKeyHelper.getAlgorithmInfo(
data.getInt(KEYS_INDEX_ALGORITHM), data.getInt(KEYS_INDEX_KEY_SIZE));
mAlgorithm.setText(algorithmStr);
byte[] fingerprintBlob = data.getBlob(KEYS_INDEX_FINGERPRINT);
if (fingerprintBlob == null) {
// FALLBACK for old database entries
fingerprintBlob = ProviderHelper.getFingerprint(getActivity(), mDataUri);
}
String fingerprint = PgpKeyHelper.convertFingerprintToHex(fingerprintBlob, true);
mFingerprint.setText(OtherHelper.colorizeFingerprint(fingerprint));
}
mKeysAdapter.swapCursor(data);
break;
default:
break;
}
}