276 lines
11 KiB
Java
276 lines
11 KiB
Java
/*
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* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
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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.adapter;
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import android.annotation.TargetApi;
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import android.app.Activity;
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import android.content.Context;
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import android.graphics.Color;
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import android.os.Build;
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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.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry;
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import org.sufficientlysecure.keychain.pgp.KeyRing;
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import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
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import org.sufficientlysecure.keychain.ui.util.Highlighter;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils.State;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> {
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protected LayoutInflater mInflater;
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protected Activity mActivity;
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protected List<ImportKeysListEntry> mData;
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static class ViewHolder {
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public TextView mainUserId;
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public TextView mainUserIdRest;
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public TextView keyId;
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public TextView fingerprint;
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public TextView algorithm;
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public ImageView status;
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public View userIdsDivider;
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public LinearLayout userIdsList;
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public CheckBox checkBox;
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}
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public ImportKeysAdapter(Activity activity) {
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super(activity, -1);
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mActivity = activity;
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mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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}
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@TargetApi(Build.VERSION_CODES.HONEYCOMB)
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public void setData(List<ImportKeysListEntry> data) {
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clear();
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if (data != null) {
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this.mData = data;
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// add data to extended ArrayAdapter
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
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addAll(data);
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} else {
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for (ImportKeysListEntry entry : data) {
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add(entry);
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}
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}
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}
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}
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public List<ImportKeysListEntry> getData() {
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return mData;
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}
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/** This method returns a list of all selected entries, with public keys sorted
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* before secret keys, see ImportExportOperation for specifics.
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* @see org.sufficientlysecure.keychain.operations.ImportExportOperation
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*/
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public ArrayList<ImportKeysListEntry> getSelectedEntries() {
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ArrayList<ImportKeysListEntry> result = new ArrayList<>();
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ArrayList<ImportKeysListEntry> secrets = new ArrayList<>();
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if (mData == null) {
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return result;
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}
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for (ImportKeysListEntry entry : mData) {
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if (entry.isSelected()) {
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// add this entry to either the secret or the public list
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(entry.isSecretKey() ? secrets : result).add(entry);
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}
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}
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// add secret keys at the end of the list
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result.addAll(secrets);
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return result;
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}
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@Override
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public boolean hasStableIds() {
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return true;
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}
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public View getView(int position, View convertView, ViewGroup parent) {
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ImportKeysListEntry entry = mData.get(position);
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Highlighter highlighter = new Highlighter(mActivity, entry.getQuery());
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ViewHolder holder;
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if (convertView == null) {
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holder = new ViewHolder();
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convertView = mInflater.inflate(R.layout.import_keys_list_item, null);
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holder.mainUserId = (TextView) convertView.findViewById(R.id.import_item_user_id);
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holder.mainUserIdRest = (TextView) convertView.findViewById(R.id.import_item_user_id_email);
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holder.keyId = (TextView) convertView.findViewById(R.id.import_item_key_id);
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holder.fingerprint = (TextView) convertView.findViewById(R.id.import_item_fingerprint);
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holder.algorithm = (TextView) convertView.findViewById(R.id.import_item_algorithm);
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holder.status = (ImageView) convertView.findViewById(R.id.import_item_status);
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holder.userIdsDivider = convertView.findViewById(R.id.import_item_status_divider);
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holder.userIdsList = (LinearLayout) convertView.findViewById(R.id.import_item_user_ids_list);
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holder.checkBox = (CheckBox) convertView.findViewById(R.id.import_item_selected);
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convertView.setTag(holder);
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} else {
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holder = (ViewHolder) convertView.getTag();
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}
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// main user id
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String userId = entry.getUserIds().get(0);
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KeyRing.UserId userIdSplit = KeyRing.splitUserId(userId);
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// name
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if (userIdSplit.name != null) {
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// show red user id if it is a secret key
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if (entry.isSecretKey()) {
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holder.mainUserId.setText(mActivity.getString(R.string.secret_key)
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+ " " + userIdSplit.name);
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} else {
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holder.mainUserId.setText(highlighter.highlight(userIdSplit.name));
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}
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} else {
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holder.mainUserId.setText(R.string.user_id_no_name);
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}
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// email
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if (userIdSplit.email != null) {
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holder.mainUserIdRest.setVisibility(View.VISIBLE);
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holder.mainUserIdRest.setText(highlighter.highlight(userIdSplit.email));
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} else {
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holder.mainUserIdRest.setVisibility(View.GONE);
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}
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holder.keyId.setText(KeyFormattingUtils.beautifyKeyIdWithPrefix(getContext(), entry.getKeyIdHex()));
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// don't show full fingerprint on key import
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holder.fingerprint.setVisibility(View.GONE);
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if (entry.getAlgorithm() != null) {
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holder.algorithm.setText(entry.getAlgorithm());
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holder.algorithm.setVisibility(View.VISIBLE);
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} else {
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holder.algorithm.setVisibility(View.GONE);
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}
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if (entry.isRevoked()) {
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KeyFormattingUtils.setStatusImage(getContext(), holder.status, null, State.REVOKED, R.color.bg_gray);
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} else if (entry.isExpired()) {
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KeyFormattingUtils.setStatusImage(getContext(), holder.status, null, State.EXPIRED, R.color.bg_gray);
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}
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if (entry.isRevoked() || entry.isExpired()) {
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holder.status.setVisibility(View.VISIBLE);
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// no more space for algorithm display
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holder.algorithm.setVisibility(View.GONE);
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holder.mainUserId.setTextColor(getContext().getResources().getColor(R.color.bg_gray));
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holder.mainUserIdRest.setTextColor(getContext().getResources().getColor(R.color.bg_gray));
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holder.keyId.setTextColor(getContext().getResources().getColor(R.color.bg_gray));
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} else {
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holder.status.setVisibility(View.GONE);
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holder.algorithm.setVisibility(View.VISIBLE);
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if (entry.isSecretKey()) {
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holder.mainUserId.setTextColor(Color.RED);
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} else {
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holder.mainUserId.setTextColor(Color.BLACK);
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}
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holder.mainUserIdRest.setTextColor(Color.BLACK);
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holder.keyId.setTextColor(Color.BLACK);
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}
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if (entry.getUserIds().size() == 1) {
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holder.userIdsList.setVisibility(View.GONE);
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holder.userIdsDivider.setVisibility(View.GONE);
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} else {
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holder.userIdsList.setVisibility(View.VISIBLE);
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holder.userIdsDivider.setVisibility(View.VISIBLE);
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// destroyLoader view from holder
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holder.userIdsList.removeAllViews();
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// we want conventional gpg UserIDs first, then Keybase ”proofs”
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HashMap<String, HashSet<String>> mergedUserIds = entry.getMergedUserIds();
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ArrayList<Map.Entry<String, HashSet<String>>> sortedIds = new ArrayList<Map.Entry<String, HashSet<String>>>(mergedUserIds.entrySet());
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java.util.Collections.sort(sortedIds, new java.util.Comparator<Map.Entry<String, HashSet<String>>>() {
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@Override
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public int compare(Map.Entry<String, HashSet<String>> entry1, Map.Entry<String, HashSet<String>> entry2) {
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// sort keybase UserIds after non-Keybase
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boolean e1IsKeybase = entry1.getKey().contains(":");
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boolean e2IsKeybase = entry2.getKey().contains(":");
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if (e1IsKeybase != e2IsKeybase) {
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return (e1IsKeybase) ? 1 : -1;
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}
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return entry1.getKey().compareTo(entry2.getKey());
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}
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});
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for (Map.Entry<String, HashSet<String>> pair : sortedIds) {
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String cUserId = pair.getKey();
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HashSet<String> cEmails = pair.getValue();
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TextView uidView = (TextView) mInflater.inflate(
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R.layout.import_keys_list_entry_user_id, null);
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uidView.setText(highlighter.highlight(cUserId));
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uidView.setPadding(0, 0, FormattingUtils.dpToPx(getContext(), 8), 0);
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if (entry.isRevoked() || entry.isExpired()) {
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uidView.setTextColor(getContext().getResources().getColor(R.color.bg_gray));
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} else {
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uidView.setTextColor(getContext().getResources().getColor(R.color.black));
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}
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holder.userIdsList.addView(uidView);
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for (String email : cEmails) {
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TextView emailView = (TextView) mInflater.inflate(
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R.layout.import_keys_list_entry_user_id, null);
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emailView.setPadding(
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FormattingUtils.dpToPx(getContext(), 16), 0,
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FormattingUtils.dpToPx(getContext(), 8), 0);
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emailView.setText(highlighter.highlight(email));
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if (entry.isRevoked() || entry.isExpired()) {
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emailView.setTextColor(getContext().getResources().getColor(R.color.bg_gray));
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} else {
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emailView.setTextColor(getContext().getResources().getColor(R.color.black));
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}
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holder.userIdsList.addView(emailView);
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}
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}
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}
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holder.checkBox.setChecked(entry.isSelected());
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return convertView;
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}
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}
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