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;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.certify_key_activity);
final ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setDisplayHomeAsUpEnabled(false);
actionBar.setHomeButtonEnabled(false);
mSelectKeyFragment =
(SelectSecretKeyLayoutFragment)
getSupportFragmentManager().findFragmentById(R.id.sign_key_select_key_fragment);
mSelectKeyFragment.setCallback(this);
mSelectKeyFragment.setFilterCertify(true);
mSelectKeyserverSpinner = (Spinner) findViewById(R.id.sign_key_keyserver);
ArrayAdapter<String> adapter =
new ArrayAdapter<String>(
this,
android.R.layout.simple_spinner_item,
Preferences.getPreferences(this).getKeyServers());
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mSelectKeyserverSpinner.setAdapter(adapter);
mUploadKeyCheckbox = (CheckBox) findViewById(R.id.sign_key_upload_checkbox);
if (!mUploadKeyCheckbox.isChecked()) {
mSelectKeyserverSpinner.setEnabled(false);
} else {
mSelectKeyserverSpinner.setEnabled(true);
}
mUploadKeyCheckbox.setOnCheckedChangeListener(
new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!isChecked) {
mSelectKeyserverSpinner.setEnabled(false);
} else {
mSelectKeyserverSpinner.setEnabled(true);
}
}
});
mSignButton = (BootstrapButton) findViewById(R.id.sign_key_sign_button);
mSignButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
if (mPubKeyId != 0) {
if (mMasterKeyId == 0) {
mSelectKeyFragment.setError(getString(R.string.select_key_to_sign));
} else {
initiateSigning();
}
}
}
});
mDataUri = getIntent().getData();
if (mDataUri == null) {
Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!");
finish();
return;
}
PGPPublicKeyRing signKey = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this, mDataUri);
if (signKey != null) {
mPubKeyId = PgpKeyHelper.getMasterKey(signKey).getKeyID();
drawPublicKey();
}
if (mPubKeyId == 0) {
Log.e(Constants.TAG, "this shouldn't happen. KeyId == 0!");
finish();
return;
}
}