手机安全卫士——通讯卫士-黑名单的管理，安全卫士卫士

手机安全卫士——通讯卫士-黑名单的管理，安全卫士卫士

CallSafeActivity .java

public class CallSafeActivity extends Activity {

    private ListView list_view;
    private List<BlackNumberInfo> blackNumberInfos;
    private LinearLayout ll_pb;
    private BlackNumberDao dao;
    private CallSafeAdapter adapter;

    /**
     * 当前页面
     */
    private int mCurrentPageNumber = 0;

    /**
     * 每页展示20条数据
     */
    private int mPageSize = 20;
    private TextView tv_page_numbeer;
    /**
     * 一共有多少页面
     */
    private int totalPage;
    private EditText et_page_number;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_callsafe);

        initUI();
        initData();
    }

    private Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            ll_pb.setVisibility(View.INVISIBLE);
            tv_page_numbeer.setText(mCurrentPageNumber +"/"+ totalPage );
            adapter = new CallSafeAdapter(blackNumberInfos, CallSafeActivity.this);
            list_view.setAdapter(adapter);
        }
    };

    private void initData() {

        new Thread() {
            @Override
            public void run() {


                dao = new BlackNumberDao(CallSafeActivity.this);
                //通过总的记录数 / 每页多少条数据
                totalPage = dao.getTotalNumber() / mPageSize;
                System.out.println("总的页码=="+totalPage);
                blackNumberInfos = dao.findBar(mCurrentPageNumber, mPageSize);
                handler.sendEmptyMessage(0);
            }
        }.start();


    }

    
    /**
     * 添加黑名单
     *
     * @param view
     */
    public void addBlackNumber(View view) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        final AlertDialog dialog = builder.create();
        View dialog_view = View.inflate(this, R.layout.dialog_add_blacknumber, null);
        final EditText et_number = (EditText) dialog_view.findViewById(R.id.et_number);

        Button btn_ok = (Button) dialog_view.findViewById(R.id.btn_ok);

        Button btn_cancel = (Button) dialog_view.findViewById(R.id.btn_cancel);

        final CheckBox cb_phone = (CheckBox) dialog_view.findViewById(R.id.cb_phone);

        final CheckBox cb_sms = (CheckBox) dialog_view.findViewById(R.id.cb_message);

        btn_cancel.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                dialog.dismiss();
            }
        });

        btn_ok.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String str_number = et_number.getText().toString().trim();
                if(TextUtils.isEmpty(str_number)){
                  Toast.makeText(CallSafeActivity.this,"请输入黑名单号码",Toast.LENGTH_SHORT).show();
                    return;
                }

                String mode = "";

                if(cb_phone.isChecked()&& cb_sms.isChecked()){
                    mode = "1";
                }else if(cb_phone.isChecked()){
                    mode = "2";
                }else if(cb_sms.isChecked()){
                    mode = "3";
                }else{
                    Toast.makeText(CallSafeActivity.this,"请勾选拦截模式",Toast.LENGTH_SHORT).show();
                    return;
                }
                BlackNumberInfo blackNumberInfo = new BlackNumberInfo();
                blackNumberInfo.setNumber(str_number);
                blackNumberInfo.setMode(mode);
                blackNumberInfos.add(0,blackNumberInfo);
                //把电话号码和拦截模式添加到数据库。
                dao.add(str_number,mode);

                if(adapter == null){
                    adapter = new CallSafeAdapter(blackNumberInfos, CallSafeActivity.this);
                    list_view.setAdapter(adapter);
                }else{
                    adapter.notifyDataSetChanged();
                }

                dialog.dismiss();
            }
        });
        dialog.setView(dialog_view);
        dialog.show();
    }
    
    
    private void initUI() {
        ll_pb = (LinearLayout) findViewById(R.id.ll_pb);
        //展示加载的圆圈
        ll_pb.setVisibility(View.VISIBLE);
        list_view = (ListView) findViewById(R.id.list_view);
        tv_page_numbeer = (TextView) findViewById(R.id.tv_page_numbeer);
        et_page_number = (EditText) findViewById(R.id.et_page_number);
    }


    private class CallSafeAdapter extends MyBaseAdapter<BlackNumberInfo> {


        private CallSafeAdapter(List lists, Context mContext) {
            super(lists, mContext);
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ViewHolder holder;
            if (convertView == null) {
                convertView = View.inflate(CallSafeActivity.this, R.layout.item_callsafe, null);
                holder = new ViewHolder();
                holder.tv_number = (TextView) convertView.findViewById(R.id.tv_number);
                holder.tv_mode = (TextView) convertView.findViewById(R.id.tv_mode);
                holder.iv_delete = (ImageView) convertView.findViewById(R.id.iv_delete);
                convertView.setTag(holder);
            } else {
                holder = (ViewHolder) convertView.getTag();
            }
            holder.tv_number.setText(lists.get(po