192 lines
8.3 KiB
Java
192 lines
8.3 KiB
Java
/*
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* Copyright (C) 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.app.Activity;
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import android.content.Context;
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import android.graphics.Typeface;
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import android.support.v4.app.FragmentActivity;
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import android.text.format.DateFormat;
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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.ImageButton;
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import android.widget.ImageView;
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import android.widget.TextView;
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import org.bouncycastle.bcpg.sig.KeyFlags;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
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import org.sufficientlysecure.keychain.ui.dialog.AddSubkeyDialogFragment;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import java.util.TimeZone;
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public class SubkeysAddedAdapter extends ArrayAdapter<SaveKeyringParcel.SubkeyAdd> {
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private LayoutInflater mInflater;
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private Activity mActivity;
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private boolean mNewKeyring;
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public SubkeysAddedAdapter(Activity activity, List<SaveKeyringParcel.SubkeyAdd> data,
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boolean newKeyring) {
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super(activity, -1, data);
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mActivity = activity;
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mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mNewKeyring = newKeyring;
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}
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static class ViewHolder {
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public TextView vKeyId;
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public TextView vKeyDetails;
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public TextView vKeyExpiry;
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public ImageView vCertifyIcon;
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public ImageView vSignIcon;
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public ImageView vEncryptIcon;
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public ImageView vAuthenticateIcon;
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public ImageButton vDelete;
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// also hold a reference to the model item
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public SaveKeyringParcel.SubkeyAdd mModel;
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}
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public View getView(final int position, View convertView, ViewGroup parent) {
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if (convertView == null) {
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// Not recycled, inflate a new view
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convertView = mInflater.inflate(R.layout.view_key_adv_subkey_item, parent, false);
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final ViewHolder holder = new ViewHolder();
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holder.vKeyId = (TextView) convertView.findViewById(R.id.subkey_item_key_id);
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holder.vKeyDetails = (TextView) convertView.findViewById(R.id.subkey_item_details);
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holder.vKeyExpiry = (TextView) convertView.findViewById(R.id.subkey_item_expiry);
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holder.vCertifyIcon = (ImageView) convertView.findViewById(R.id.subkey_item_ic_certify);
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holder.vSignIcon = (ImageView) convertView.findViewById(R.id.subkey_item_ic_sign);
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holder.vEncryptIcon = (ImageView) convertView.findViewById(R.id.subkey_item_ic_encrypt);
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holder.vAuthenticateIcon = (ImageView) convertView.findViewById(R.id.subkey_item_ic_authenticate);
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holder.vDelete = (ImageButton) convertView.findViewById(R.id.subkey_item_delete_button);
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holder.vDelete.setVisibility(View.VISIBLE); // always visible
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// not used:
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ImageView vEdit = (ImageView) convertView.findViewById(R.id.subkey_item_edit_image);
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vEdit.setVisibility(View.GONE);
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ImageView vStatus = (ImageView) convertView.findViewById(R.id.subkey_item_status);
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vStatus.setVisibility(View.GONE);
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convertView.setTag(holder);
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}
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final ViewHolder holder = (ViewHolder) convertView.getTag();
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// save reference to model item
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holder.mModel = getItem(position);
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String algorithmStr = KeyFormattingUtils.getAlgorithmInfo(
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mActivity,
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holder.mModel.getAlgorithm(),
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holder.mModel.getKeySize(),
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holder.mModel.getCurve()
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);
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boolean isMasterKey = mNewKeyring && position == 0;
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if (isMasterKey) {
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holder.vKeyId.setTypeface(null, Typeface.BOLD);
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holder.vDelete.setImageResource(R.drawable.ic_change_grey_24dp);
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holder.vDelete.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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// swapping out the old master key with newly set master key
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AddSubkeyDialogFragment addSubkeyDialogFragment =
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AddSubkeyDialogFragment.newInstance(true);
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addSubkeyDialogFragment
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.setOnAlgorithmSelectedListener(
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new AddSubkeyDialogFragment.OnAlgorithmSelectedListener() {
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@Override
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public void onAlgorithmSelected(SaveKeyringParcel.SubkeyAdd newSubkey) {
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// calculate manually as the provided position variable
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// is not always accurate
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int pos = SubkeysAddedAdapter.this.getPosition(holder.mModel);
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SubkeysAddedAdapter.this.remove(holder.mModel);
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SubkeysAddedAdapter.this.insert(newSubkey, pos);
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}
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}
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);
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addSubkeyDialogFragment.show(
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((FragmentActivity)mActivity).getSupportFragmentManager()
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, "addSubkeyDialog");
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}
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});
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} else {
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holder.vKeyId.setTypeface(null, Typeface.NORMAL);
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holder.vDelete.setImageResource(R.drawable.ic_close_grey_24dp);
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holder.vDelete.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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// remove reference model item from adapter (data and notify about change)
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SubkeysAddedAdapter.this.remove(holder.mModel);
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}
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});
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}
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holder.vKeyId.setText(R.string.edit_key_new_subkey);
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holder.vKeyDetails.setText(algorithmStr);
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if (holder.mModel.getExpiry() != 0L) {
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Date expiryDate = new Date(holder.mModel.getExpiry() * 1000);
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Calendar expiryCal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
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expiryCal.setTime(expiryDate);
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// convert from UTC to time zone of device
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expiryCal.setTimeZone(TimeZone.getDefault());
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holder.vKeyExpiry.setText(getContext().getString(R.string.label_expiry) + ": "
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+ DateFormat.getDateFormat(getContext()).format(expiryCal.getTime()));
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} else {
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holder.vKeyExpiry.setText(getContext().getString(R.string.label_expiry) + ": "
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+ getContext().getString(R.string.none));
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}
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int flags = holder.mModel.getFlags();
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if ((flags & KeyFlags.CERTIFY_OTHER) > 0) {
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holder.vCertifyIcon.setVisibility(View.VISIBLE);
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} else {
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holder.vCertifyIcon.setVisibility(View.GONE);
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}
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if ((flags & KeyFlags.SIGN_DATA) > 0) {
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holder.vSignIcon.setVisibility(View.VISIBLE);
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} else {
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holder.vSignIcon.setVisibility(View.GONE);
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}
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if (((flags & KeyFlags.ENCRYPT_COMMS) > 0)
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|| ((flags & KeyFlags.ENCRYPT_STORAGE) > 0)) {
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holder.vEncryptIcon.setVisibility(View.VISIBLE);
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} else {
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holder.vEncryptIcon.setVisibility(View.GONE);
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}
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if ((flags & KeyFlags.AUTHENTICATION) > 0) {
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holder.vAuthenticateIcon.setVisibility(View.VISIBLE);
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} else {
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holder.vAuthenticateIcon.setVisibility(View.GONE);
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}
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return convertView;
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}
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}
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