318 lines
12 KiB
Java
318 lines
12 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import java.util.List;
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import android.arch.lifecycle.ViewModelProviders;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Messenger;
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import android.support.annotation.NonNull;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentActivity;
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import android.view.ActionMode;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ListView;
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import android.widget.ViewAnimator;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
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import org.sufficientlysecure.keychain.model.SubKey.UnifiedKeyInfo;
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import org.sufficientlysecure.keychain.model.UserPacket.UserId;
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import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
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import org.sufficientlysecure.keychain.pgp.CanonicalizedKeyRing.VerificationStatus;
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import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
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import org.sufficientlysecure.keychain.ui.ViewKeyAdvActivity.ViewKeyAdvViewModel;
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import org.sufficientlysecure.keychain.ui.adapter.UserIdsAdapter;
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import org.sufficientlysecure.keychain.ui.adapter.UserIdsAddedAdapter;
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import org.sufficientlysecure.keychain.ui.base.CryptoOperationHelper;
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import org.sufficientlysecure.keychain.ui.dialog.AddUserIdDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.EditUserIdDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.UserIdInfoDialogFragment;
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public class ViewKeyAdvUserIdsFragment extends Fragment {
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private ListView mUserIds;
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private ListView mUserIdsAddedList;
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private View mUserIdsAddedLayout;
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private ViewAnimator mUserIdAddFabLayout;
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private UserIdsAdapter mUserIdsAdapter;
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private UserIdsAddedAdapter mUserIdsAddedAdapter;
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private CryptoOperationHelper<SaveKeyringParcel, EditKeyResult> mEditKeyHelper;
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private SaveKeyringParcel.Builder mSkpBuilder;
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private UnifiedKeyInfo unifiedKeyInfo;
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup viewGroup, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.view_key_adv_user_ids_fragment, viewGroup, false);
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mUserIds = view.findViewById(R.id.view_key_user_ids);
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mUserIdsAddedList = view.findViewById(R.id.view_key_user_ids_added);
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mUserIdsAddedLayout = view.findViewById(R.id.view_key_user_ids_add_layout);
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mUserIds.setOnItemClickListener((parent, view1, position, id) -> showOrEditUserIdInfo(position));
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View footer = new View(getActivity());
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int spacing = (int) android.util.TypedValue.applyDimension(
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android.util.TypedValue.COMPLEX_UNIT_DIP, 72, getResources().getDisplayMetrics()
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);
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android.widget.AbsListView.LayoutParams params = new android.widget.AbsListView.LayoutParams(
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android.widget.AbsListView.LayoutParams.MATCH_PARENT,
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spacing
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);
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footer.setLayoutParams(params);
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mUserIdsAddedList.addFooterView(footer, null, false);
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mUserIdAddFabLayout = view.findViewById(R.id.view_key_subkey_fab_layout);
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view.findViewById(R.id.view_key_subkey_fab).setOnClickListener(v -> addUserId());
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setHasOptionsMenu(true);
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return view;
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}
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private void showOrEditUserIdInfo(final int position) {
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if (mSkpBuilder != null) {
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editUserId(position);
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} else {
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showUserIdInfo(position);
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}
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}
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private void editUserId(final int position) {
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final String userId = mUserIdsAdapter.getUserId(position);
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final boolean isRevoked = mUserIdsAdapter.getIsRevoked(position);
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final boolean isRevokedPending = mUserIdsAdapter.getIsRevokedPending(position);
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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switch (message.what) {
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case EditUserIdDialogFragment.MESSAGE_CHANGE_PRIMARY_USER_ID:
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// toggle
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if (mSkpBuilder.getChangePrimaryUserId() != null
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&& mSkpBuilder.getChangePrimaryUserId().equals(userId)) {
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mSkpBuilder.setChangePrimaryUserId(null);
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} else {
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mSkpBuilder.setChangePrimaryUserId(userId);
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}
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break;
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case EditUserIdDialogFragment.MESSAGE_REVOKE:
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// toggle
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if (mSkpBuilder.getMutableRevokeUserIds().contains(userId)) {
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mSkpBuilder.removeRevokeUserId(userId);
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} else {
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mSkpBuilder.addRevokeUserId(userId);
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// not possible to revoke and change to primary user id
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if (mSkpBuilder.getChangePrimaryUserId() != null
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&& mSkpBuilder.getChangePrimaryUserId().equals(userId)) {
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mSkpBuilder.setChangePrimaryUserId(null);
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}
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}
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break;
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}
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mUserIdsAdapter.notifyDataSetChanged();
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}
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};
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// Create a new Messenger for the communication back
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final Messenger messenger = new Messenger(returnHandler);
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DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(() -> {
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EditUserIdDialogFragment dialogFragment =
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EditUserIdDialogFragment.newInstance(messenger, isRevoked, isRevokedPending);
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dialogFragment.show(requireFragmentManager(), "editUserIdDialog");
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});
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}
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private void showUserIdInfo(final int position) {
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final boolean isRevoked = mUserIdsAdapter.getIsRevoked(position);
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final boolean isVerified = mUserIdsAdapter.getVerificationStatus(position) == VerificationStatus.VERIFIED_SECRET;
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DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(() -> {
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UserIdInfoDialogFragment dialogFragment =
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UserIdInfoDialogFragment.newInstance(isRevoked, isVerified);
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dialogFragment.show(requireFragmentManager(), "userIdInfoDialog");
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});
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}
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private void addUserId() {
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) {
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Bundle data = message.getData();
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// add new user id
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mUserIdsAddedAdapter.add(data
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.getString(AddUserIdDialogFragment.MESSAGE_DATA_USER_ID));
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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// pre-fill out primary name
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AddUserIdDialogFragment addUserIdDialog = AddUserIdDialogFragment.newInstance(messenger, "");
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addUserIdDialog.show(requireFragmentManager(), "addUserIdDialog");
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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mUserIdsAdapter = new UserIdsAdapter(getActivity(), false);
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mUserIds.setAdapter(mUserIdsAdapter);
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ViewKeyAdvViewModel viewModel = ViewModelProviders.of(requireActivity()).get(ViewKeyAdvViewModel.class);
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viewModel.getUnifiedKeyInfoLiveData(requireContext()).observe(this, this::onLoadUnifiedKeyInfo);
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viewModel.getUserIdLiveData(requireContext()).observe(this, this::onLoadUserIds);
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}
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public void onLoadUnifiedKeyInfo(UnifiedKeyInfo unifiedKeyInfo) {
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if (unifiedKeyInfo == null) {
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return;
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}
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this.unifiedKeyInfo = unifiedKeyInfo;
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}
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private void onLoadUserIds(List<UserId> userIds) {
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mUserIdsAdapter.setData(userIds);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (mEditKeyHelper != null) {
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mEditKeyHelper.handleActivityResult(requestCode, resultCode, data);
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}
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super.onActivityResult(requestCode, resultCode, data);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.menu_action_mode_edit:
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enterEditMode();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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public void enterEditMode() {
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FragmentActivity activity = getActivity();
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if (activity == null) {
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return;
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}
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activity.startActionMode(new ActionMode.Callback() {
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@Override
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public boolean onCreateActionMode(ActionMode mode, Menu menu) {
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mSkpBuilder = SaveKeyringParcel.buildChangeKeyringParcel(
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unifiedKeyInfo.master_key_id(), unifiedKeyInfo.fingerprint());
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mUserIdsAddedAdapter =
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new UserIdsAddedAdapter(getActivity(), mSkpBuilder.getMutableAddUserIds(), false);
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mUserIdsAddedList.setAdapter(mUserIdsAddedAdapter);
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mUserIdsAddedLayout.setVisibility(View.VISIBLE);
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mUserIdAddFabLayout.setDisplayedChild(1);
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mUserIdsAdapter.setEditMode(mSkpBuilder);
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mUserIdsAdapter.notifyDataSetChanged();
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mode.setTitle(R.string.title_edit_identities);
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mode.getMenuInflater().inflate(R.menu.action_edit_uids, menu);
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return true;
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}
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@Override
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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return false;
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}
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@Override
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
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editKey(mode);
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return true;
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}
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@Override
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public void onDestroyActionMode(ActionMode mode) {
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mSkpBuilder = null;
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mUserIdsAdapter.setEditMode(null);
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mUserIdsAddedLayout.setVisibility(View.GONE);
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mUserIdAddFabLayout.setDisplayedChild(0);
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mUserIdsAdapter.notifyDataSetChanged();
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}
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});
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}
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private void editKey(final ActionMode mode) {
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CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult> editKeyCallback
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= new CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult>() {
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@Override
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public SaveKeyringParcel createOperationInput() {
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return mSkpBuilder.build();
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}
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@Override
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public void onCryptoOperationSuccess(EditKeyResult result) {
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mode.finish();
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result.createNotify(getActivity()).show();
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}
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@Override
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public void onCryptoOperationCancelled() {
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mode.finish();
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}
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@Override
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public void onCryptoOperationError(EditKeyResult result) {
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mode.finish();
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result.createNotify(getActivity()).show();
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}
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@Override
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public boolean onCryptoSetProgress(String msg, int progress, int max) {
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return false;
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}
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};
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mEditKeyHelper = new CryptoOperationHelper<>(1, this, editKeyCallback, R.string.progress_saving);
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mEditKeyHelper.cryptoOperation();
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}
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}
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