mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-30 12:32:17 -05:00
Fix for #451
This commit is contained in:
Nikhil Peter Raj
parent
77365202e0
commit
0a8b45ee88
@ -19,22 +19,24 @@ package org.sufficientlysecure.keychain.ui;
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import android.app.Activity;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.LoaderManager;
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import android.support.v4.content.CursorLoader;
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import android.support.v4.content.Loader;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import com.beardedhen.androidbootstrap.BootstrapButton;
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import org.spongycastle.openpgp.PGPSecretKey;
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import org.spongycastle.openpgp.PGPSecretKeyRing;
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import org.sufficientlysecure.keychain.Id;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
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import org.sufficientlysecure.keychain.provider.ProviderHelper;
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import org.sufficientlysecure.keychain.provider.KeychainContract;
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public class SelectSecretKeyLayoutFragment extends Fragment {
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public class SelectSecretKeyLayoutFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> {
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private TextView mKeyUserId;
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private TextView mKeyUserIdRest;
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@ -43,12 +45,25 @@ public class SelectSecretKeyLayoutFragment extends Fragment {
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private BootstrapButton mSelectKeyButton;
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private Boolean mFilterCertify;
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private Uri mReceivedUri = null;
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private SelectSecretKeyCallback mCallback;
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private static final int REQUEST_CODE_SELECT_KEY = 8882;
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//Loader ID needs to be different from the usual 0
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private static final int LOADER_ID = 2;
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//The Projection we will retrieve, Master Key ID is for convenience sake,
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//to avoid having to pass the Key Around
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final String[] PROJECTION = new String[]{KeychainContract.UserIds.USER_ID
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, KeychainContract.KeyRings.MASTER_KEY_ID};
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final int INDEX_USER_ID = 0;
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final int INDEX_MASTER_KEY_ID = 1;
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public interface SelectSecretKeyCallback {
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void onKeySelected(long secretKeyId);
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}
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public void setCallback(SelectSecretKeyCallback callback) {
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@ -59,64 +74,26 @@ public class SelectSecretKeyLayoutFragment extends Fragment {
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mFilterCertify = filterCertify;
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}
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public void selectKey(long secretKeyId) {
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if (secretKeyId == Id.key.none) {
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public void setNoKeySelected() {
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mNoKeySelected.setVisibility(View.VISIBLE);
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mKeyUserId.setVisibility(View.GONE);
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mKeyUserIdRest.setVisibility(View.GONE);
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mKeyMasterKeyIdHex.setVisibility(View.GONE);
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} else {
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PGPSecretKeyRing keyRing = ProviderHelper.getPGPSecretKeyRingByMasterKeyId(
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getActivity(), secretKeyId);
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if (keyRing != null) {
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PGPSecretKey key = PgpKeyHelper.getMasterKey(keyRing);
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String masterkeyIdHex = PgpKeyHelper.convertKeyIdToHexShort(secretKeyId);
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if (key != null) {
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String userId = PgpKeyHelper.getMainUserIdSafe(getActivity(), key);
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String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
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String userName, userEmail;
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if (userIdSplit[0] != null) {
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userName = userIdSplit[0];
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} else {
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userName = getActivity().getResources().getString(R.string.user_id_no_name);
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}
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if (userIdSplit[1] != null) {
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userEmail = userIdSplit[1];
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} else {
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userEmail = getActivity().getResources().getString(R.string.error_user_id_no_email);
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}
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public void setSelectedKeyData(String userName, String email, String masterKeyHex) {
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mNoKeySelected.setVisibility(View.GONE);
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mKeyMasterKeyIdHex.setText(masterkeyIdHex);
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mKeyUserId.setText(userName);
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mKeyUserIdRest.setText(userEmail);
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mKeyMasterKeyIdHex.setVisibility(View.VISIBLE);
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mKeyUserIdRest.setText(email);
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mKeyMasterKeyIdHex.setText(masterKeyHex);
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mKeyUserId.setVisibility(View.VISIBLE);
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mKeyUserIdRest.setVisibility(View.VISIBLE);
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mNoKeySelected.setVisibility(View.GONE);
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} else {
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mKeyMasterKeyIdHex.setVisibility(View.GONE);
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mKeyUserId.setVisibility(View.GONE);
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mKeyUserIdRest.setVisibility(View.GONE);
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mNoKeySelected.setVisibility(View.VISIBLE);
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}
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} else {
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mKeyMasterKeyIdHex.setText(
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getActivity().getResources()
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.getString(R.string.no_keys_added_or_updated)
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+ " for master id: " + secretKeyId);
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mKeyMasterKeyIdHex.setVisibility(View.VISIBLE);
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mKeyUserId.setVisibility(View.GONE);
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mKeyUserIdRest.setVisibility(View.GONE);
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mNoKeySelected.setVisibility(View.GONE);
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}
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}
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}
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public void setError(String error) {
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mNoKeySelected.requestFocus();
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@ -147,29 +124,80 @@ public class SelectSecretKeyLayoutFragment extends Fragment {
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return view;
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}
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//For AppSettingsFragment
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public void selectKey(long masterKeyId){
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Uri buildUri = KeychainContract.KeyRings.buildSecretKeyRingsByMasterKeyIdUri(String.valueOf(masterKeyId));
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mReceivedUri=buildUri;
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getActivity().getSupportLoaderManager().restartLoader(LOADER_ID, null, this);
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}
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private void startSelectKeyActivity() {
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Intent intent = new Intent(getActivity(), SelectSecretKeyActivity.class);
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intent.putExtra(SelectSecretKeyActivity.EXTRA_FILTER_CERTIFY, mFilterCertify);
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startActivityForResult(intent, REQUEST_CODE_SELECT_KEY);
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}
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@Override
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public Loader<Cursor> onCreateLoader(int id, Bundle args) {
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//We don't care about the Loader id
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return new CursorLoader(getActivity(), mReceivedUri, PROJECTION, null, null, null);
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}
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@Override
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public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
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if (data.moveToFirst()) {
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String userName, email, masterKeyHex;
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String userID = data.getString(INDEX_USER_ID);
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long masterKeyID = data.getLong(INDEX_MASTER_KEY_ID);
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String splitUserID[] = PgpKeyHelper.splitUserId(userID);
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if (splitUserID[0] != null) {
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userName = splitUserID[0];
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} else {
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userName = getActivity().getResources().getString(R.string.user_id_no_name);
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}
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if (splitUserID[1] != null) {
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email = splitUserID[1];
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} else {
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email = getActivity().getResources().getString(R.string.error_user_id_no_email);
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}
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//TODO Can the cursor return invalid values for the Master Key ?
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masterKeyHex = PgpKeyHelper.convertKeyIdToHexShort(masterKeyID);
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//Set the data
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setSelectedKeyData(userName, email, masterKeyHex);
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//Give value to the callback
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mCallback.onKeySelected(masterKeyID);
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} else {
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//Set The empty View
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setNoKeySelected();
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}
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}
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@Override
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public void onLoaderReset(Loader<Cursor> loader) {
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return;
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}
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// Select Secret Key Activity delivers the intent which was sent by it using interface to Select
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// Secret Key Fragment.Intent contains Master Key Id, User Email, User Name, Master Key Id Hex.
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// Secret Key Fragment.Intent contains the passed Uri
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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switch (requestCode & 0xFFFF) {
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case REQUEST_CODE_SELECT_KEY: {
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long secretKeyId;
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if (resultCode == Activity.RESULT_OK) {
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Bundle bundle = data.getExtras();
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secretKeyId = bundle.getLong(SelectSecretKeyActivity.RESULT_EXTRA_MASTER_KEY_ID);
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selectKey(secretKeyId);
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mReceivedUri = data.getData();
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//Must be restartLoader() or the data will not be updated on selecting a new key
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getActivity().getSupportLoaderManager().restartLoader(LOADER_ID, null, this);
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// remove displayed errors
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mKeyUserId.setError(null);
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// give value back to callback
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mCallback.onKeySelected(secretKeyId);
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}
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break;
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}
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