/*
* Copyright (C) 2016 Tobias Erthal
* Copyright (C) 2014-2016 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.ui.adapter;
import android.content.Context;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.openintents.openpgp.util.OpenPgpUtils;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.pgp.WrappedSignature;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainDatabase;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.ui.util.adapter.CursorAdapter;
import org.sufficientlysecure.keychain.ui.util.adapter.SectionCursorAdapter;
import java.util.ArrayList;
import java.util.Arrays;
public class CertSectionedListAdapter extends SectionCursorAdapter<CertSectionedListAdapter.CertCursor, String,
CertSectionedListAdapter.CertItemViewHolder, CertSectionedListAdapter.CertSectionViewHolder> {
private CertListListener mListener;
public CertSectionedListAdapter(Context context, CertCursor cursor) {
super(context, CertCursor.wrap(cursor), 0);
}
public void setCertListListener(CertListListener listener) {
mListener = listener;
}
@Override
public long getIdFromCursor(CertCursor cursor) {
return cursor.getKeyId();
}
@Override
protected String getSectionFromCursor(CertCursor cursor) throws IllegalStateException {
return cursor.getRawSignerUserId();
}
@Override
protected CertSectionViewHolder onCreateSectionViewHolder(ViewGroup parent, int viewType) {
return new CertSectionViewHolder(LayoutInflater.from(parent.getContext())
.inflate(R.layout.view_key_adv_certs_header, parent, false));
}
@Override
protected CertItemViewHolder onCreateItemViewHolder(ViewGroup parent, int viewType) {
return new CertItemViewHolder(LayoutInflater.from(parent.getContext())
.inflate(R.layout.view_key_adv_certs_item, parent, false));
}
@Override
protected void onBindSectionViewHolder(CertSectionViewHolder holder, String section) {
holder.bind(section);
}
@Override
protected void onBindItemViewHolder(CertItemViewHolder holder, CertCursor cursor) {
holder.bind(cursor);
}
class CertItemViewHolder extends SectionCursorAdapter.ViewHolder
implements View.OnClickListener {
private TextView mSignerKeyId;
private TextView mSignerName;
private TextView mSignStatus;
public CertItemViewHolder(View itemView) {
super(itemView);
itemView.setClickable(true);
itemView.setOnClickListener(this);
mSignerName = (TextView) itemView.findViewById(R.id.signerName);
mSignStatus = (TextView) itemView.findViewById(R.id.signStatus);
mSignerKeyId = (TextView) itemView.findViewById(R.id.signerKeyId);
}
public void bind(CertCursor cursor) {
String signerKeyId = KeyFormattingUtils.beautifyKeyIdWithPrefix(
cursor.getCertifierKeyId());
OpenPgpUtils.UserId userId = cursor.getSignerUserId();
if (userId.name != null) {
mSignerName.setText(userId.name);
} else {
mSignerName.setText(R.string.user_id_no_name);
}
mSignerKeyId.setText(signerKeyId);
switch (cursor.getType()) {
case WrappedSignature.DEFAULT_CERTIFICATION: // 0x10
mSignStatus.setText(R.string.cert_default);
break;
case WrappedSignature.NO_CERTIFICATION: // 0x11
mSignStatus.setText(R.string.cert_none);
break;
case WrappedSignature.CASUAL_CERTIFICATION: // 0x12
mSignStatus.setText(R.string.cert_casual);
break;
case WrappedSignature.POSITIVE_CERTIFICATION: // 0x13
mSignStatus.setText(R.string.cert_positive);
break;
case WrappedSignature.CERTIFICATION_REVOCATION: // 0x30
mSignStatus.setText(R.string.cert_revoke);
break;
}
}
@Override
public void onClick(View v) {
if(mListener != null) {
int index = getCursorPositionWithoutSections(getAdapterPosition());
if (moveCursor(index)) {
CertCursor cursor = getCursor();
mListener.onClick(
cursor.getKeyId(),
cursor.getCertifierKeyId(),
cursor.getRank()
);
}
}
}
}
static class CertSectionViewHolder extends SectionCursorAdapter.ViewHolder {
private TextView mHeaderText;
public CertSectionViewHolder(View itemView) {
super(itemView);
mHeaderText = (TextView) itemView.findViewById(R.id.stickylist_header_text);
}
public void bind(String text) {
mHeaderText.setText(text);
}
}
public static class CertCursor extends CursorAdapter.AbstractCursor {
public static final String[] CERTS_PROJECTION;
static {
ArrayList<String> projection = new ArrayList<>();
projection.addAll(Arrays.asList(AbstractCursor.PROJECTION));
projection.addAll(Arrays.asList(
KeychainContract.Certs.MASTER_KEY_ID,
KeychainContract.Certs.VERIFIED,
KeychainContract.Certs.TYPE,
KeychainContract.Certs.RANK,
KeychainContract.Certs.KEY_ID_CERTIFIER,
KeychainContract.Certs.USER_ID,
KeychainContract.Certs.SIGNER_UID
));
CERTS_PROJECTION = projection.toArray(new String[projection.size()]);
}
public static final String CERTS_SORT_ORDER =
KeychainDatabase.Tables.CERTS + "." + KeychainContract.Certs.RANK + " ASC, "
+ KeychainContract.Certs.VERIFIED + " DESC, "
+ KeychainDatabase.Tables.CERTS + "." + KeychainContract.Certs.TYPE + " DESC, "
+ KeychainContract.Certs.SIGNER_UID + " ASC";
public static CertCursor wrap(Cursor cursor) {
if(cursor != null) {
return new CertCursor(cursor);
} else {
return null;
}
}
private CertCursor(Cursor cursor) {
super(cursor);
}
public long getKeyId() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.MASTER_KEY_ID);
return getLong(index);
}
public boolean isVerified() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.VERIFIED);
return getInt(index) > 0;
}
public int getType() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.TYPE);
return getInt(index);
}
public long getRank() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.RANK);
return getLong(index);
}
public long getCertifierKeyId() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.KEY_ID_CERTIFIER);
return getLong(index);
}
public String getRawUserId() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.USER_ID);
return getString(index);
}
public String getRawSignerUserId() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.SIGNER_UID);
return getString(index);
}
public String getName() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.NAME);
return getString(index);
}
public String getEmail() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.EMAIL);
return getString(index);
}
public String getComment() {
int index = getColumnIndexOrThrow(KeychainContract.Certs.COMMENT);
return getString(index);
}
public OpenPgpUtils.UserId getSignerUserId() {
return KeyRing.splitUserId(getRawSignerUserId());
}
}
public interface CertListListener {
void onClick(long masterKeyId, long signerKeyId, long rank);
}
}