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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.contacts.common.util;
import android.content.Context;
import android.text.TextUtils.TruncateAt;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.contacts.common.R;
import com.android.contacts.common.model.AccountTypeManager;
import com.android.contacts.common.model.account.AccountType;
import com.android.contacts.common.model.account.AccountWithDataSet;
import com.android.contacts.common.model.account.PhoneAccountType;
import com.android.contacts.common.model.account.SimAccountType;
import java.util.ArrayList;
import java.util.List;
/**
* List-Adapter for Account selection
*/
public final class AccountsListAdapter extends BaseAdapter {
private final LayoutInflater mInflater;
private final List<AccountWithDataSet> mAccounts;
private final AccountTypeManager mAccountTypes;
private final Context mContext;
/**
* Filters that affect the list of accounts that is displayed by this adapter.
*/
public enum AccountListFilter {
ALL_ACCOUNTS, // All read-only and writable accounts
ACCOUNTS_CONTACT_WRITABLE, // Only where the account type is contact writable
ACCOUNTS_GROUP_WRITABLE, // Only accounts where the account type is group writable
ACCOUNTS_CONTACT_WRITABLE_WITHOUT_SIM
}
public AccountsListAdapter(Context context, AccountListFilter accountListFilter) {
this(context, accountListFilter, null);
}
/**
* @param currentAccount the Account currently selected by the user, which should come
* first in the list. Can be null.
*/
public AccountsListAdapter(Context context, AccountListFilter accountListFilter,
AccountWithDataSet currentAccount) {
mContext = context;
mAccountTypes = AccountTypeManager.getInstance(context);
mAccounts = getAccounts(accountListFilter);
if (currentAccount != null
&& !mAccounts.isEmpty()
&& !mAccounts.get(0).equals(currentAccount)
&& mAccounts.remove(currentAccount)) {
mAccounts.add(0, currentAccount);
}
mInflater = LayoutInflater.from(context);
}
private List<AccountWithDataSet> getAccounts(AccountListFilter accountListFilter) {
if (accountListFilter == AccountListFilter.ACCOUNTS_GROUP_WRITABLE) {
return new ArrayList<AccountWithDataSet>(mAccountTypes.getAccounts(true,
AccountTypeManager.FLAG_ALL_ACCOUNTS_WITHOUT_LOCAL));
}
final List<AccountWithDataSet> writableAccountList = mAccountTypes
.getAccounts(accountListFilter == AccountListFilter.ACCOUNTS_CONTACT_WRITABLE
|| accountListFilter == AccountListFilter.ACCOUNTS_CONTACT_WRITABLE_WITHOUT_SIM);
List<AccountWithDataSet> deletedList = new ArrayList<AccountWithDataSet>();
if (accountListFilter == AccountListFilter.ACCOUNTS_CONTACT_WRITABLE_WITHOUT_SIM) {
for (AccountWithDataSet account : writableAccountList) {
if (SimAccountType.ACCOUNT_TYPE.equals(account.type))
deletedList.add(account);
}
writableAccountList.removeAll(deletedList);
}
return writableAccountList;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final View resultView = convertView != null ? convertView
: mInflater.inflate(R.layout.account_selector_list_item, parent, false);
final TextView text1 = (TextView) resultView.findViewById(android.R.id.text1);
final TextView text2 = (TextView) resultView.findViewById(android.R.id.text2);
final ImageView icon = (ImageView) resultView.findViewById(android.R.id.icon);
final AccountWithDataSet account = mAccounts.get(position);
final AccountType accountType = mAccountTypes.getAccountType(account.type, account.dataSet);
text1.setText(accountType.getDisplayLabel(mContext));
// For email addresses, we don't want to truncate at end, which might cut off the domain
// name.
text2.setText(account.name);
text2.setEllipsize(TruncateAt.MIDDLE);
icon.setImageDrawable(accountType.getDisplayIcon(mContext));
return resultView;
}
@Override
public int getCount() {
return mAccounts.size();
}
@Override
public AccountWithDataSet getItem(int position) {
return mAccounts.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
}
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