/**
* Copyright (C) 2013-2014 EaseMob Technologies. All rights reserved.
*
* 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.easemob.chatuidemo.ui;
import android.app.ProgressDialog;
import android.content.Intent;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Toast;
import com.easemob.chat.EMContactManager;
import com.easemob.chatuidemo.DemoHelper;
import com.easemob.chatuidemo.DemoHelper.DataSyncListener;
import com.easemob.chatuidemo.R;
import com.easemob.chatuidemo.db.DemoDBManager;
import com.easemob.chatuidemo.db.InviteMessgeDao;
import com.easemob.chatuidemo.db.UserDao;
import com.easemob.chatuidemo.widget.ContactItemView;
import com.easemob.easeui.domain.EaseUser;
import com.easemob.easeui.ui.EaseContactListFragment;
import com.easemob.util.EMLog;
/**
* 联系人列表页
*
*/
public class ContactListFragment extends EaseContactListFragment {
private static final String TAG = ContactListFragment.class.getSimpleName();
private ContactSyncListener contactSyncListener;
private BlackListSyncListener blackListSyncListener;
private ContactInfoSyncListener contactInfoSyncListener;
private View loadingView;
private ContactItemView applicationItem;
private InviteMessgeDao inviteMessgeDao;
@Override
protected void initView() {
super.initView();
View headerView = LayoutInflater.from(getActivity()).inflate(R.layout.em_contacts_header, null);
HeaderItemClickListener clickListener = new HeaderItemClickListener();
applicationItem = (ContactItemView) headerView.findViewById(R.id.application_item);
applicationItem.setOnClickListener(clickListener);
headerView.findViewById(R.id.group_item).setOnClickListener(clickListener);
headerView.findViewById(R.id.chat_room_item).setOnClickListener(clickListener);
headerView.findViewById(R.id.robot_item).setOnClickListener(clickListener);
//添加headerview
listView.addHeaderView(headerView);
//添加正在加载数据提示的loading view
loadingView = LayoutInflater.from(getActivity()).inflate(R.layout.em_layout_loading_data, null);
contentContainer.addView(loadingView);
//注册上下文菜单
registerForContextMenu(listView);
}
@Override
public void refresh() {
super.refresh();
if(inviteMessgeDao == null){
inviteMessgeDao = new InviteMessgeDao(getActivity());
}
if(inviteMessgeDao.getUnreadMessagesCount() > 0){
applicationItem.showUnreadMsgView();
}else{
applicationItem.hideUnreadMsgView();
}
}
@Override
protected void setUpView() {
titleBar.setRightImageResource(R.drawable.em_add);
titleBar.setRightLayoutClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(getActivity(), AddContactActivity.class));
}
});
//设置联系人数据
setContactsMap(DemoHelper.getInstance().getContactList());
super.setUpView();
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String username = ((EaseUser)listView.getItemAtPosition(position)).getUsername();
// demo中直接进入聊天页面，实际一般是进入用户详情页
startActivity(new Intent(getActivity(), ChatActivity.class).putExtra("userId", username));
}
});
// 进入添加好友页
titleBar.getRightLayout().setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(getActivity(), AddContactActivity.class));
}
});
contactSyncListener = new ContactSyncListener();
DemoHelper.getInstance().addSyncContactListener(contactSyncListener);
blackListSyncListener = new BlackListSyncListener();
DemoHelper.getInstance().addSyncBlackListListener(blackListSyncListener);
contactInfoSyncListener = new ContactInfoSyncListener();
DemoHelper.getInstance().getUserProfileManager().addSyncContactInfoListener(contactInfoSyncListener);
if (!DemoHelper.getInstance().isContactsSyncedWithServer()) {
loadingView.setVisibility(View.VISIBLE);
} else {
loadingView.setVisibility(View.GONE);
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (contactSyncListener != null) {
DemoHelper.getInstance().removeSyncContactListener(contactSyncListener);
contactSyncListener = null;
}
if(blackListSyncListener != null){
DemoHelper.getInstance().removeSyncBlackListListener(blackListSyncListener);
}
if(contactInfoSyncListener != null){
DemoHelper.getInstance().getUserProfileManager().removeSyncContactInfoListener(contactInfoSyncListener);
}
}
protected class HeaderItemClickListener implements OnClickListener{
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.application_item:
// 进入申请与通知页面
startActivity(new Intent(getActivity(), NewFriendsMsgActivity.class));
break;
case R.id.group_item:
// 进入群聊列表页面
startActivity(new Intent(getActivity(), GroupsActivity.class));
break;
case R.id.chat_room_item:
//进入聊天室列表页面
startActivity(new Intent(getActivity(), PublicChatRoomsActivity.class));
break;
case R.id.robot_item:
//进入Robot列表页面
startActivity(new Intent(getActivity(), RobotsActivity.class));
break;
default:
break;
}
}
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
toBeProcessUser = (EaseUser) listView.getItemAtPosition(((AdapterContextMenuInfo) menuInfo).position);
toBeProcessUsername = toBeProcessUser.getUsername();
getActivity().getMenuInflater().inflate(R.menu.em_context_contact_list, menu);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
if (item.getItemId() == R.id.delete_contact) {
try {
// 删除此联系人
deleteContact(toBeProcessUser);
// 删除相关的邀请消息
InviteMessgeDao dao = new InviteMessgeDao(getActivity());
dao.deleteMessage(toBeProcessUser.getUsername());
} catch (Exception e) {
e.printStackTrace();
}
return true;
}else if(item.getItemId() == R.id.add_to_blacklist){
moveToBlacklist(toBeProcessUsername);
return true;
}
return super.onContextItemSelected(item);
}
/**
* 删除联系人
*
* @param toDeleteUser
*/
public void deleteContact(final EaseUser tobeDeleteUser) {
String st1 = getResources().getString(R.string.deleting);
final String st2 = getResources().getString(R.string.Delete_failed);
final ProgressDialog pd = new ProgressDialog(getActivity());
pd.setMessage(st1);
pd.setCanceledOnTouchOutside(false);
pd.show();
new Thread(new Runnable() {
public void run() {
try {
EMContactManager.getInstance().deleteContact(tobeDeleteUser.getUsername());
// 删除db和内存中此用户的数据
UserDao dao = new UserDao(getActivity());
dao.deleteContact(tobeDeleteUser.getUsername());
DemoHelper.getInstance().getContactList().remove(tobeDeleteUser.getUsername());
getActivity().runOnUiThread(new Runnable() {
public void run() {
pd.dismiss();
contactList.remove(tobeDeleteUser);
contactListLayout.refresh();
}
});
} catch (final Exception e) {
getActivity().runOnUiThread(new Runnable() {
public void run() {
pd.dismiss();
Toast.makeText(getActivity(), st2 + e.getMessage(), 1).show();
}
});
}
}
}).start();
}
class ContactSyncListener implements DataSyncListener{
@Override
public void onSyncComplete(final boolean success) {
EMLog.d(TAG, "on contact list sync success:" + success);
getActivity().runOnUiThread(new Runnable() {
public void run() {
getActivity().runOnUiThread(new Runnable(){
@Override
public void run() {
if(success){
loadingView.setVisibility(View.GONE);
refresh();
}else{
String s1 = getResources().getString(R.string.get_failed_please_check);
Toast.makeText(getActivity(), s1, 1).show();
loadingView.setVisibility(View.GONE);
}
}
});
}
});
}
}
class BlackListSyncListener implements DataSyncListener{
@Override
public void onSyncComplete(boolean success) {
getActivity().runOnUiThread(new Runnable(){
@Override
public void run() {
blackList = EMContactManager.getInstance().getBlackListUsernames();
refresh();
}
});
}
};
class ContactInfoSyncListener implements DataSyncListener{
@Override
public void onSyncComplete(final boolean success) {
EMLog.d(TAG, "on contactinfo list sync success:" + success);
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
loadingView.setVisibility(View.GONE);
if(success){
refresh();
}
}
});
}
}
}