com.cybrosys.basic.EventListener.java Source code

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Here is the source code for com.cybrosys.basic.EventListener.java

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/**
 * <Palmcalc is a multipurpose application consisting of calculators, converters
 * and world clock> Copyright (C) <2013> <Cybrosys Technologies pvt. ltd.>
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 **/

package com.cybrosys.basic;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Vibrator;
import android.preference.PreferenceManager;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;

import com.cybrosys.palmcalc.PalmCalcActivity;
import com.cybrosys.palmcalc.R;

class EventListener implements View.OnKeyListener, OnClickListener {

    int inP = 0;

    Button btnHistory[] = null;
    TextView txtvHistory[] = null;
    TableRow tblrRowL[] = null;
    Button btns[] = new Button[9];
    Button btnsM[] = new Button[10];
    View vwLayout;
    TableLayout tblltTable;
    Logic mHandler;
    ViewPager mPager;
    // private Symbols mSymbols = new Symbols();
    int inShift = 0, inHyp = 0;
    public static Context ctx = PalmCalcActivity.ctx;
    static SharedPreferences spMemory;
    SharedPreferences shPref;
    static SharedPreferences.Editor editor;

    void setHandler(Logic handler, ViewPager pager) {
        mHandler = handler;
        mPager = pager;
    }

    // vibrate
    public void vibrate() {
        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(PalmCalcActivity.ctx);
        Boolean isVibe = sharedPrefs.getBoolean("prefVibe", false);
        Vibrator vibe = (Vibrator) PalmCalcActivity.ctx.getSystemService(Context.VIBRATOR_SERVICE);
        if (isVibe) {
            vibe.vibrate(100);

        }

    }

    // click handler
    @SuppressLint("NewApi")
    @Override
    public void onClick(View vwView) {
        vibrate();
        ctx = PalmCalcActivity.ctx;
        int id = vwView.getId();

        switch (id) {

        case R.id.buttonDel:
            mHandler.onDelete();

        case R.id.ButtonEqual:
            mHandler.onEnter();
            break;
        default:
            if (vwView instanceof Button) {
                String strText = ((Button) vwView).getTag().toString();
                System.out.println(strText);
                Log.d("PALMER", strText);

                mHandler.insert(strText);

            }
        }
    }

    @Override
    public boolean onKey(View vwView, int keyCode, KeyEvent keyEvent) {
        int action = keyEvent.getAction();

        if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
            boolean eat = mHandler.eatHorizontalMove(keyCode == KeyEvent.KEYCODE_DPAD_LEFT);
            return eat;
        }
        if (action == KeyEvent.ACTION_MULTIPLE && keyCode == KeyEvent.KEYCODE_UNKNOWN) {
            return true;
        }
        if (keyEvent.getUnicodeChar() == '=') {
            if (action == KeyEvent.ACTION_UP) {
                mHandler.onEnter();
            }
            return true;
        }
        if (keyCode != KeyEvent.KEYCODE_DPAD_CENTER && keyCode != KeyEvent.KEYCODE_DPAD_UP
                && keyCode != KeyEvent.KEYCODE_DPAD_DOWN && keyCode != KeyEvent.KEYCODE_ENTER) {
            return false;
        }
        if (action == KeyEvent.ACTION_UP) {
            switch (keyCode) {
            case KeyEvent.KEYCODE_ENTER:
            case KeyEvent.KEYCODE_DPAD_CENTER:
                mHandler.onEnter();
                break;

            case KeyEvent.KEYCODE_DPAD_UP:
                mHandler.onUp();
                break;

            case KeyEvent.KEYCODE_DPAD_DOWN:
                mHandler.onDown();
                break;
            }
        }
        return true;
    }

}