Android Open Source - rebudget Add Outcome Filter Activity

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License

The source code is released under:

Copyright (c) 2012, Alexander Lopatin All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are me...

Java Source Code

package com.sbar.rebudget.activities;
/*from ww  w.ja  v a  2s  .c  o  m*/
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.ListAdapter;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
import java.util.HashMap;

import com.sbar.rebudget.activities.AddFilterCostActivity;
import com.sbar.rebudget.activities.MainTabActivity;
import com.sbar.rebudget.activities.WalletsActivity;
import com.sbar.rebudget.Common;
import com.sbar.rebudget.FilterStruct;
import com.sbar.rebudget.R;

public class AddOutcomeFilterActivity extends ListActivity {
    static AddOutcomeFilterActivity instance = null;
    HashMap<String, String>[] m_arraySMS = null;
    TextView m_smsAddress = null;
    HashMap<String, String> m_smsSelected = null;
    Button m_nextButton = null;
    EditText m_smsContainsText = null;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        instance = this;

        FilterStruct.s_instance = new FilterStruct();
        FilterStruct.s_instance.outcome = true;
        FilterStruct.s_instance.wallet = WalletsActivity.s_instance.getSelectedWallet();

        setContentView(R.layout.add_filter);

        m_nextButton = (Button) findViewById(R.id.next);
        addButtonsListeners();

        m_smsAddress = (TextView) findViewById(R.id.sms_address);
        m_smsContainsText = (EditText) findViewById(R.id.sms_contains_text);
        AddOutcomeFilterActivity.instance.searchSMS("");
        m_smsContainsText.addTextChangedListener(new TextWatcher() {
            @Override
            public void afterTextChanged(Editable s) {
                String text = s.toString();
                AddOutcomeFilterActivity.instance.searchSMS(text);
                ListAdapter adapter = AddOutcomeFilterActivity.instance.getListAdapter();

                AddOutcomeFilterActivity.instance.m_nextButton.setEnabled(true);
                FilterStruct.s_instance.smsTextContains = text;
                FilterStruct.s_instance.smsAddress = m_smsAddress.getText().toString();
                AddOutcomeFilterActivity.instance.m_nextButton.setEnabled(adapter.getCount() > 0 && text.length() > 0 && m_smsSelected != null);
            }

            @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 onDestroy() {
        super.onDestroy();
        instance = null;
    }

    private void addButtonsListeners() {
        m_nextButton.setEnabled(false);
        m_nextButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                Intent intent = new Intent(AddOutcomeFilterActivity.instance,
                                           AddFilterCostActivity.class);
                startActivity(intent);
            }
        });
    }

    public void searchSMS(String pattern)
    {
        Context context = (Context) AddOutcomeFilterActivity.instance;
        m_arraySMS = Common.getSMSes(context, "", pattern, 5);

        ArrayList<String> lsText = new ArrayList<String>();
        for (int i = 0; i < m_arraySMS.length; ++i) {
            lsText.add(m_arraySMS[i].get("text"));
        }

        if (lsText.size() > 0)
            m_smsAddress.setText(m_arraySMS[0].get("address"));

        ListAdapter adapter = new ArrayAdapter<String>(
            this,
            android.R.layout.simple_list_item_1,
            lsText.toArray(new String[0])
        );
        setListAdapter(adapter);
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        try {
            m_smsSelected = m_arraySMS[(int)id];
            m_smsAddress.setText(m_smsSelected.get("address"));

            ListAdapter adapter = AddOutcomeFilterActivity.instance.getListAdapter();
            AddOutcomeFilterActivity.instance.m_nextButton.setEnabled(
                adapter.getCount() > 0 && m_smsContainsText.getText().length() > 0 && m_smsSelected != null
            );
        } catch (Exception ex) {
            m_smsAddress.setText("");
        }
    }
}

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