166 lines
6.8 KiB
Java
166 lines
6.8 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.ArrayList;
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import java.util.Date;
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import java.util.List;
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import android.app.Activity;
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import android.arch.lifecycle.LiveData;
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import android.arch.lifecycle.ViewModelProviders;
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import android.content.Intent;
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import android.graphics.PorterDuff;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.model.SubKey.UnifiedKeyInfo;
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import org.sufficientlysecure.keychain.operations.results.CertifyResult;
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import org.sufficientlysecure.keychain.operations.results.OperationResult;
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import org.sufficientlysecure.keychain.daos.KeyRepository;
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import org.sufficientlysecure.keychain.service.CertifyActionsParcel;
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import org.sufficientlysecure.keychain.service.CertifyActionsParcel.CertifyAction;
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import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
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import org.sufficientlysecure.keychain.ui.base.CachingCryptoOperationFragment;
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import org.sufficientlysecure.keychain.ui.keyview.GenericViewModel;
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import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
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import org.sufficientlysecure.keychain.ui.util.Notify;
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import org.sufficientlysecure.keychain.ui.widget.KeySpinner;
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import org.sufficientlysecure.keychain.util.Preferences;
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public class CertifyKeyFragment extends CachingCryptoOperationFragment<CertifyActionsParcel, CertifyResult> {
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private KeyRepository keyRepository;
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private CheckBox uploadKeyCheckbox;
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private KeySpinner certifyKeySpinner;
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private MultiUserIdsFragment multiUserIdsFragment;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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keyRepository = KeyRepository.create(requireContext());
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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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Activity activity = requireActivity();
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GenericViewModel viewModel = ViewModelProviders.of(this).get(GenericViewModel.class);
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LiveData<List<UnifiedKeyInfo>> liveData = viewModel.getGenericLiveData(
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requireContext(), keyRepository::getAllUnifiedKeyInfoWithSecret);
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liveData.observe(this, certifyKeySpinner::setData);
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if (savedInstanceState == null) {
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// preselect certify key id if given
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long certifyKeyId = activity.getIntent()
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.getLongExtra(CertifyKeyActivity.EXTRA_CERTIFY_KEY_ID, Constants.key.none);
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if (certifyKeyId != Constants.key.none) {
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UnifiedKeyInfo unifiedKeyInfo = keyRepository.getUnifiedKeyInfo(certifyKeyId);
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if (unifiedKeyInfo != null && unifiedKeyInfo.can_certify()) {
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certifyKeySpinner.setPreSelectedKeyId(certifyKeyId);
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}
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}
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}
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OperationResult result = activity.getIntent().getParcelableExtra(CertifyKeyActivity.EXTRA_RESULT);
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if (result != null) {
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// display result from import
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result.createNotify(activity).show();
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}
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.certify_key_fragment, superContainer, false);
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certifyKeySpinner = view.findViewById(R.id.certify_key_spinner);
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uploadKeyCheckbox = view.findViewById(R.id.sign_key_upload_checkbox);
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multiUserIdsFragment = (MultiUserIdsFragment)
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getChildFragmentManager().findFragmentById(R.id.multi_user_ids_fragment);
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certifyKeySpinner.setShowNone(R.string.choice_select_cert);
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// make certify image gray, like action icons
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ImageView vActionCertifyImage =
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view.findViewById(R.id.certify_key_action_certify_image);
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vActionCertifyImage.setColorFilter(FormattingUtils.getColorFromAttr(requireActivity(), R.attr.colorTertiaryText),
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PorterDuff.Mode.SRC_IN);
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View vCertifyButton = view.findViewById(R.id.certify_key_certify_button);
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vCertifyButton.setOnClickListener(v -> {
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long selectedKeyId = certifyKeySpinner.getSelectedKeyId();
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if (selectedKeyId == Constants.key.none) {
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Notify.create(getActivity(), getString(R.string.select_key_to_certify),
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Notify.Style.ERROR).show();
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} else {
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cryptoOperation(CryptoInputParcel.createCryptoInputParcel(new Date()));
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}
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});
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return view;
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}
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@Override
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public CertifyActionsParcel createOperationInput() {
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// Bail out if there is not at least one user id selected
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ArrayList<CertifyAction> certifyActions = multiUserIdsFragment.getSelectedCertifyActions();
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if (certifyActions.isEmpty()) {
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Notify.create(getActivity(), "No identities selected!", Notify.Style.ERROR).show();
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return null;
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}
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long selectedKeyId = certifyKeySpinner.getSelectedKeyId();
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// fill values for this action
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CertifyActionsParcel.Builder actionsParcel = CertifyActionsParcel.builder(selectedKeyId);
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actionsParcel.addActions(certifyActions);
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if (uploadKeyCheckbox.isChecked()) {
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actionsParcel.setParcelableKeyServer(Preferences.getPreferences(getActivity()).getPreferredKeyserver());
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}
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// cache for next cryptoOperation loop
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CertifyActionsParcel certifyActionsParcel = actionsParcel.build();
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cacheActionsParcel(certifyActionsParcel);
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return certifyActionsParcel;
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}
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@Override
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public void onQueuedOperationSuccess(CertifyResult result) {
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// protected by Queueing*Fragment
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Activity activity = requireActivity();
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Intent intent = new Intent();
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intent.putExtra(CertifyResult.EXTRA_RESULT, result);
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activity.setResult(Activity.RESULT_OK, intent);
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activity.finish();
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}
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}
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