com.hzx.luoyechat.activity.ContactlistFragment.java Source code

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Here is the source code for com.hzx.luoyechat.activity.ContactlistFragment.java

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/**
 * 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.hzx.luoyechat.activity;

import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.Toast;

import com.easemob.chat.EMContactManager;
import com.easemob.exceptions.EaseMobException;
import com.easemob.util.EMLog;
import com.hzx.luoyechat.Constant;
import com.hzx.luoyechat.DemoHXSDKHelper;
import com.hzx.luoyechat.R;
import com.hzx.luoyechat.adapter.ContactAdapter;
import com.hzx.luoyechat.applib.controller.HXSDKHelper;
import com.hzx.luoyechat.applib.controller.HXSDKHelper.HXSyncListener;
import com.hzx.luoyechat.db.InviteMessgeDao;
import com.hzx.luoyechat.db.UserDao;
import com.hzx.luoyechat.domain.User;
import com.hzx.luoyechat.widget.Sidebar;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

/**
 * ?
 */
public class ContactlistFragment extends Fragment {
    public static final String TAG = "ContactlistFragment";
    private ContactAdapter adapter;
    private List<User> contactList;
    private ListView listView;
    private boolean hidden;
    private Sidebar sidebar;
    private InputMethodManager inputMethodManager;
    private List<String> blackList;
    //   ImageButton clearSearch;

    //   EditText query;
    HXContactSyncListener contactSyncListener;
    HXBlackListSyncListener blackListSyncListener;
    HXContactInfoSyncListener contactInfoSyncListener;
    View progressBar;
    Handler handler = new Handler();
    private User toBeProcessUser;
    private String toBeProcessUsername;

    class HXContactSyncListener implements HXSyncListener {
        @Override
        public void onSyncSucess(final boolean success) {
            EMLog.d(TAG, "on contact list sync success:" + success);
            ContactlistFragment.this.getActivity().runOnUiThread(new Runnable() {
                public void run() {
                    getActivity().runOnUiThread(new Runnable() {

                        @Override
                        public void run() {
                            if (success) {
                                progressBar.setVisibility(View.GONE);
                                refresh();
                            } else {
                                String s1 = getResources().getString(R.string.get_failed_please_check);
                                Toast.makeText(getActivity(), s1, 1).show();
                                progressBar.setVisibility(View.GONE);
                            }
                        }

                    });
                }
            });
        }
    }

    class HXBlackListSyncListener implements HXSyncListener {

        @Override
        public void onSyncSucess(boolean success) {
            getActivity().runOnUiThread(new Runnable() {

                @Override
                public void run() {
                    blackList = EMContactManager.getInstance().getBlackListUsernames();
                    refresh();
                }

            });
        }

    };

    class HXContactInfoSyncListener implements HXSyncListener {

        @Override
        public void onSyncSucess(final boolean success) {
            EMLog.d(TAG, "on contactinfo list sync success:" + success);
            getActivity().runOnUiThread(new Runnable() {

                @Override
                public void run() {
                    progressBar.setVisibility(View.GONE);
                    if (success) {
                        refresh();
                    }
                }
            });
        }

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.fragment_contact_list, container, false);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        //T??home???appcrash
        if (savedInstanceState != null && savedInstanceState.getBoolean("isConflict", false))
            return;
        inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
        listView = (ListView) getView().findViewById(R.id.list);
        sidebar = (Sidebar) getView().findViewById(R.id.sidebar);
        sidebar.setListView(listView);

        //???
        blackList = EMContactManager.getInstance().getBlackListUsernames();
        contactList = new ArrayList<>();
        // ?contactlist
        getContactList();

        //TODO ????
        /*query = (EditText) getView().findViewById(R.id.query);
        query.setHint(R.string.search);
        clearSearch = (ImageButton) getView().findViewById(R.id.search_clear);
        query.addTextChangedListener(new TextWatcher() {
           public void onTextChanged(CharSequence s, int start, int before, int count) {
        adapter.getFilter().filter(s);
        if (s.length() > 0) {
           clearSearch.setVisibility(View.VISIBLE);
        } else {
           clearSearch.setVisibility(View.INVISIBLE);
               
        }
           }
            
           public void beforeTextChanged(CharSequence s, int start, int count, int after) {
           }
            
           public void afterTextChanged(Editable s) {
           }
        });
        clearSearch.setOnClickListener(new OnClickListener() {
           @Override
           public void onClick(View v) {
        query.getText().clear();
        hideSoftKeyboard();
           }
        });*/

        // adapter
        adapter = new ContactAdapter(getActivity(), R.layout.row_contact, contactList);
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                String username = adapter.getItem(position).getUsername();

                if (Constant.NEW_FRIENDS_USERNAME.equals(username)) {
                    // ?
                    User user = ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getContactList()
                            .get(Constant.NEW_FRIENDS_USERNAME);
                    user.setUnreadMsgCount(0);
                    startActivity(new Intent(getActivity(), NewFriendsMsgActivity.class));
                } else if (Constant.GROUP_USERNAME.equals(username)) {
                    // ??
                    startActivity(new Intent(getActivity(), GroupsActivity.class));
                } /* else if(Constant.CHAT_ROOM.equals(username)){
                    //??
                     startActivity(new Intent(getActivity(), PublicChatRoomsActivity.class));
                  }*/else if (Constant.CHAT_KEFU.equals(username)) {
                    //??
                    Intent intent = new Intent(getActivity(), ChatActivity.class);
                    intent.putExtra("userId", Constant.CHAT_KEFU);
                    startActivity(intent);

                } else {
                    // demo??
                    //               startActivity(new Intent(getActivity(), ChatActivity.class).putExtra("userId", adapter.getItem(position).getUsername()));
                    startActivity(new Intent(getActivity(), UserProfileActivity.class).putExtra("username",
                            adapter.getItem(position).getUsername()));
                }
            }
        });
        listView.setOnTouchListener(new OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                // ??
                if (getActivity().getWindow()
                        .getAttributes().softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN) {
                    if (getActivity().getCurrentFocus() != null)
                        inputMethodManager.hideSoftInputFromWindow(getActivity().getCurrentFocus().getWindowToken(),
                                InputMethodManager.HIDE_NOT_ALWAYS);
                }
                return false;
            }
        });

        //      ImageView addContactView = (ImageView) getView().findViewById(R.id.iv_new_contact);
        // TODO ?

        //      addContactView.setOnClickListener(new OnClickListener() {
        //         @Override
        //         public void onClick(View v) {
        //            startActivity(new Intent(getActivity(), AddContactActivity.class));
        //         }
        //      });
        listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
                if (i > 2) {
                    toBeProcessUser = adapter.getItem(i);
                    new android.support.v7.app.AlertDialog.Builder(getActivity()).setTitle("??")
                            .setMessage("? " + toBeProcessUser.getNick() + " ?")
                            .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialogInterface, int i) {
                                    toBeProcessUsername = toBeProcessUser.getUsername();
                                    try {
                                        // ?
                                        deleteContact(toBeProcessUser);
                                        // ?
                                        InviteMessgeDao dao = new InviteMessgeDao(getActivity());
                                        dao.deleteMessage(toBeProcessUser.getUsername());
                                    } catch (Exception e) {
                                        e.printStackTrace();
                                    }
                                }
                            }).setNegativeButton(R.string.cancel, null).show();
                }

                return true;
            }

        });

        progressBar = (View) getView().findViewById(R.id.progress_bar);

        contactSyncListener = new HXContactSyncListener();
        HXSDKHelper.getInstance().addSyncContactListener(contactSyncListener);

        blackListSyncListener = new HXBlackListSyncListener();
        HXSDKHelper.getInstance().addSyncBlackListListener(blackListSyncListener);

        contactInfoSyncListener = new HXContactInfoSyncListener();
        ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getUserProfileManager()
                .addSyncContactInfoListener(contactInfoSyncListener);

        if (!HXSDKHelper.getInstance().isContactsSyncedWithServer()) {
            progressBar.setVisibility(View.VISIBLE);
        } else {
            progressBar.setVisibility(View.GONE);
        }
    }

    @Override
    public void onHiddenChanged(boolean hidden) {
        super.onHiddenChanged(hidden);
        this.hidden = hidden;
        if (!hidden) {
            refresh();
        }
    }

    @Override
    public void onResume() {
        super.onResume();
        if (!hidden) {
            refresh();
        }
    }

    /**
     * ?
     */
    public void deleteContact(final User 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());
                    // db?
                    UserDao dao = new UserDao(getActivity());
                    dao.deleteContact(tobeDeleteUser.getUsername());
                    ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getContactList()
                            .remove(tobeDeleteUser.getUsername());
                    getActivity().runOnUiThread(new Runnable() {
                        public void run() {
                            pd.dismiss();
                            adapter.remove(tobeDeleteUser);
                            adapter.notifyDataSetChanged();

                        }
                    });
                } catch (final Exception e) {
                    getActivity().runOnUiThread(new Runnable() {
                        public void run() {
                            pd.dismiss();
                            Toast.makeText(getActivity(), st2 + e.getMessage(), 1).show();
                        }
                    });

                }

            }
        }).start();

    }

    /**
     * user???
     */
    private void moveToBlacklist(final String username) {
        final ProgressDialog pd = new ProgressDialog(getActivity());
        String st1 = getResources().getString(R.string.Is_moved_into_blacklist);
        final String st2 = getResources().getString(R.string.Move_into_blacklist_success);
        final String st3 = getResources().getString(R.string.Move_into_blacklist_failure);
        pd.setMessage(st1);
        pd.setCanceledOnTouchOutside(false);
        pd.show();
        new Thread(new Runnable() {
            public void run() {
                try {
                    //???
                    EMContactManager.getInstance().addUserToBlackList(username, false);
                    getActivity().runOnUiThread(new Runnable() {
                        public void run() {
                            pd.dismiss();
                            Toast.makeText(getActivity(), st2, Toast.LENGTH_SHORT).show();
                            refresh();
                        }
                    });
                } catch (EaseMobException e) {
                    e.printStackTrace();
                    getActivity().runOnUiThread(new Runnable() {
                        public void run() {
                            pd.dismiss();
                            Toast.makeText(getActivity(), st3, 0).show();
                        }
                    });
                }
            }
        }).start();

    }

    // ui
    public void refresh() {
        try {
            // ??
            getActivity().runOnUiThread(new Runnable() {
                public void run() {
                    getContactList();
                    adapter.notifyDataSetChanged();
                }
            });
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onDestroy() {
        if (contactSyncListener != null) {
            HXSDKHelper.getInstance().removeSyncContactListener(contactSyncListener);
            contactSyncListener = null;
        }

        if (blackListSyncListener != null) {
            HXSDKHelper.getInstance().removeSyncBlackListListener(blackListSyncListener);
        }

        if (contactInfoSyncListener != null) {
            ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getUserProfileManager()
                    .removeSyncContactInfoListener(contactInfoSyncListener);
        }
        super.onDestroy();
    }

    public void showProgressBar(boolean show) {
        if (progressBar != null) {
            if (show) {
                progressBar.setVisibility(View.VISIBLE);
            } else {
                progressBar.setVisibility(View.GONE);
            }
        }
    }

    /**
     * ??????
     */
    private void getContactList() {
        contactList.clear();
        //??
        Map<String, User> users = ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getContactList();
        Iterator<Entry<String, User>> iterator = users.entrySet().iterator();
        while (iterator.hasNext()) {
            Entry<String, User> entry = iterator.next();
            if (!entry.getKey().equals(Constant.NEW_FRIENDS_USERNAME)
                    && !entry.getKey().equals(Constant.GROUP_USERNAME) && !entry.getKey().equals(Constant.CHAT_ROOM)
                    && !entry.getKey().equals(Constant.CHAT_KEFU) && !blackList.contains(entry.getKey()))
                contactList.add(entry.getValue());
        }
        // ?
        Collections.sort(contactList, new Comparator<User>() {

            @Override
            public int compare(User lhs, User rhs) {
                return lhs.getUsername().compareTo(rhs.getUsername());
            }
        });

        if (users.get(Constant.CHAT_KEFU) != null) {
            contactList.add(0, users.get(Constant.CHAT_KEFU));
        }
        // "?""?"
        /*if(users.get(Constant.CHAT_ROOM) != null)
        contactList.add(0, users.get(Constant.CHAT_ROOM));*/
        if (users.get(Constant.GROUP_USERNAME) != null)
            contactList.add(0, users.get(Constant.GROUP_USERNAME));

        // ""?
        if (users.get(Constant.NEW_FRIENDS_USERNAME) != null)
            contactList.add(0, users.get(Constant.NEW_FRIENDS_USERNAME));

    }

    void hideSoftKeyboard() {
        if (getActivity().getWindow()
                .getAttributes().softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN) {
            if (getActivity().getCurrentFocus() != null)
                inputMethodManager.hideSoftInputFromWindow(getActivity().getCurrentFocus().getWindowToken(),
                        InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        if (((MainActivity) getActivity()).isConflict) {
            outState.putBoolean("isConflict", true);
        } else if (((MainActivity) getActivity()).getCurrentAccountRemoved()) {
            outState.putBoolean(Constant.ACCOUNT_REMOVED, true);
        }

    }
}