/*
* 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.remote.ui.adapter;
import android.content.Context;
import android.database.Cursor;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.RecyclerView;
import android.text.format.DateUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import org.openintents.openpgp.util.OpenPgpUtils;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.adapter.KeyCursorAdapter;
import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
import org.sufficientlysecure.keychain.ui.util.Highlighter;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.ui.util.adapter.CursorAdapter;
public class SelectSignKeyAdapter extends KeyCursorAdapter<CursorAdapter.KeyCursor, RecyclerView.ViewHolder> {
private static final int VIEW_TYPE_KEY = 0;
private static final int VIEW_TYPE_DUMMY = 1;
private SelectSignKeyListener mListener;
public SelectSignKeyAdapter(Context context, Cursor cursor) {
super(context, KeyCursor.wrap(cursor));
}
public void setListener(SelectSignKeyListener listener) {
mListener = listener;
}
@Override
public int getItemCount() {
return super.getItemCount() + 1; // received items + 1 dummy key
}
@Override
public long getItemId(int pos) {
if (pos < super.getItemCount()) {
return super.getItemId(pos);
} else {
return RecyclerView.NO_ID;
}
}
@Override
public int getItemViewType(int position) {
return position == super.getItemCount() ?
VIEW_TYPE_DUMMY : VIEW_TYPE_KEY;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
switch (viewType) {
case VIEW_TYPE_KEY:
return new SignKeyItemHolder(LayoutInflater.from(parent.getContext())
.inflate(R.layout.select_sign_key_item, parent, false));
case VIEW_TYPE_DUMMY:
return new DummyViewHolder(LayoutInflater.from(parent.getContext())
.inflate(R.layout.select_dummy_key_item, parent, false));
default:
return null;
}
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder.getItemViewType() == VIEW_TYPE_KEY) {
super.onBindViewHolder(holder, position);
}
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, KeyCursor cursor, String query) {
((SignKeyItemHolder) holder).bind(cursor, query);
}
private class DummyViewHolder extends RecyclerView.ViewHolder
implements View.OnClickListener {
public DummyViewHolder(View itemView) {
super(itemView);
itemView.setClickable(true);
itemView.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (mListener != null) {
mListener.onCreateKeyDummyClicked();
}
}
}
private class SignKeyItemHolder extends RecyclerView.ViewHolder
implements View.OnClickListener {
private TextView mUserIdText;
private TextView mUserIdRestText;
private TextView mCreationText;
private ImageView mStatusIcon;
public SignKeyItemHolder(View itemView) {
super(itemView);
itemView.setClickable(true);
itemView.setOnClickListener(this);
mUserIdText = (TextView) itemView.findViewById(R.id.select_key_item_name);
mUserIdRestText = (TextView) itemView.findViewById(R.id.select_key_item_email);
mCreationText = (TextView) itemView.findViewById(R.id.select_key_item_creation);
mStatusIcon = (ImageView) itemView.findViewById(R.id.select_key_item_status_icon);
}
public void bind(KeyCursor cursor, String query) {
Highlighter highlighter = new Highlighter(itemView.getContext(), query);
Context context = itemView.getContext();
{ // set name and stuff, common to both key types
String name = cursor.getName();
String email = cursor.getEmail();
if (name != null) {
mUserIdText.setText(highlighter.highlight(name));
} else {
mUserIdText.setText(R.string.user_id_no_name);
}
if (email != null) {
mUserIdRestText.setText(highlighter.highlight(email));
mUserIdRestText.setVisibility(View.VISIBLE);
} else {
mUserIdRestText.setVisibility(View.GONE);
}
}
{ // set edit button and status, specific by key type. Note: order is important!
int textColor;
if (cursor.isRevoked()) {
KeyFormattingUtils.setStatusImage(
context,
mStatusIcon,
null,
KeyFormattingUtils.State.REVOKED,
R.color.key_flag_gray
);
itemView.setEnabled(false);
mStatusIcon.setVisibility(View.VISIBLE);
textColor = ContextCompat.getColor(context, R.color.key_flag_gray);
} else if (cursor.isExpired()) {
KeyFormattingUtils.setStatusImage(
context,
mStatusIcon,
null,
KeyFormattingUtils.State.EXPIRED,
R.color.key_flag_gray
);
itemView.setEnabled(false);
mStatusIcon.setVisibility(View.VISIBLE);
textColor = ContextCompat.getColor(context, R.color.key_flag_gray);
} else {
itemView.setEnabled(true);
mStatusIcon.setVisibility(View.GONE);
textColor = FormattingUtils.getColorFromAttr(context, R.attr.colorText);
}
mUserIdText.setTextColor(textColor);
mUserIdRestText.setTextColor(textColor);
if (cursor.hasDuplicate()) {
String dateTime = DateUtils.formatDateTime(context,
cursor.getCreationTime(),
DateUtils.FORMAT_SHOW_DATE
| DateUtils.FORMAT_SHOW_TIME
| DateUtils.FORMAT_SHOW_YEAR
| DateUtils.FORMAT_ABBREV_MONTH);
mCreationText.setText(context.getString(R.string.label_key_created,
dateTime));
mCreationText.setTextColor(textColor);
mCreationText.setVisibility(View.VISIBLE);
} else {
mCreationText.setVisibility(View.GONE);
}
}
}
@Override
public void onClick(View v) {
if (mListener != null) {
mListener.onSelectKeyItemClicked(getItemId());
}
}
}
public interface SelectSignKeyListener {
void onCreateKeyDummyClicked();
void onSelectKeyItemClicked(long masterKeyId);
}
}