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/*
* Copyright (C) 2014 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.app.Activity;
import android.content.Context;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Patterns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.EditText;
import android.widget.ImageButton;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
public class UserIdsAddedAdapter extends ArrayAdapter<UserIdsAddedAdapter.UserIdModel> {
private LayoutInflater mInflater;
private Activity mActivity;
private ArrayAdapter<String> mAutoCompleteNameAdapter;
private ArrayAdapter<String> mAutoCompleteEmailAdapter;
// hold a private reference to the underlying data List
private List<UserIdModel> mData;
public static class UserIdModel {
String name = "";
String address = "";
String comment = "";
@Override
public String toString() {
String userId = name;
if (!TextUtils.isEmpty(comment)) {
userId += " (" + comment + ")";
}
if (!TextUtils.isEmpty(address)) {
userId += " <" + address + ">";
}
return userId;
}
}
public UserIdsAddedAdapter(Activity activity, List<UserIdModel> data) {
super(activity, -1, data);
mActivity = activity;
mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mData = data;
mAutoCompleteNameAdapter = new ArrayAdapter<String>
(mActivity, android.R.layout.simple_spinner_dropdown_item,
ContactHelper.getPossibleUserNames(mActivity)
);
mAutoCompleteEmailAdapter = new ArrayAdapter<String>
(mActivity, android.R.layout.simple_spinner_dropdown_item,
ContactHelper.getPossibleUserEmails(mActivity)
);
}
public ArrayList<String> getDataAsStringList() {
ArrayList<String> out = new ArrayList<String>();
for (UserIdModel id : mData) {
// ignore empty user ids
if (!TextUtils.isEmpty(id.toString())) {
out.add(id.toString());
}
}
return out;
}
static class ViewHolder {
public AutoCompleteTextView vAddress;
public AutoCompleteTextView vName;
public EditText vComment;
public ImageButton vDelete;
// also hold a reference to the model item
public UserIdModel mModel;
}
public View getView(final int position, View convertView, ViewGroup parent) {
if (convertView == null) {
// Not recycled, inflate a new view
convertView = mInflater.inflate(R.layout.edit_key_user_id_added_item, null);
final ViewHolder viewHolder = new ViewHolder();
viewHolder.vAddress = (AutoCompleteTextView) convertView.findViewById(R.id.user_id_added_item_address);
viewHolder.vName = (AutoCompleteTextView) convertView.findViewById(R.id.user_id_added_item_name);
viewHolder.vComment = (EditText) convertView.findViewById(R.id.user_id_added_item_comment);
viewHolder.vDelete = (ImageButton) convertView.findViewById(R.id.user_id_added_item_delete);
convertView.setTag(viewHolder);
viewHolder.vAddress.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
// update referenced item in view holder
viewHolder.mModel.address = s.toString();
// show icon on valid email addresses
if (viewHolder.mModel.address.length() > 0) {
Matcher emailMatcher = Patterns.EMAIL_ADDRESS.matcher(viewHolder.mModel.address);
if (emailMatcher.matches()) {
viewHolder.vAddress.setCompoundDrawablesWithIntrinsicBounds(0, 0,
R.drawable.uid_mail_ok, 0);
} else {
viewHolder.vAddress.setCompoundDrawablesWithIntrinsicBounds(0, 0,
R.drawable.uid_mail_bad, 0);
}
} else {
// remove drawable if email is empty
viewHolder.vAddress.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
}
}
});
viewHolder.vName.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
// update referenced item in view holder
viewHolder.mModel.name = s.toString();
}
});
viewHolder.vComment.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
// update referenced item in view holder
viewHolder.mModel.comment = s.toString();
}
});
viewHolder.vDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// remove reference model item from adapter (data and notify about change)
UserIdsAddedAdapter.this.remove(viewHolder.mModel);
}
});
}
final ViewHolder holder = (ViewHolder) convertView.getTag();
// save reference to model item
holder.mModel = getItem(position);
holder.vAddress.setText(holder.mModel.address);
holder.vAddress.setThreshold(1); // Start working from first character
holder.vAddress.setAdapter(mAutoCompleteEmailAdapter);
holder.vName.setText(holder.mModel.name);
holder.vName.setThreshold(1); // Start working from first character
holder.vName.setAdapter(mAutoCompleteNameAdapter);
holder.vComment.setText(holder.mModel.comment);
return convertView;
}
}
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