com.cybrosys.basic.BasicActivity.java Source code

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Here is the source code for com.cybrosys.basic.BasicActivity.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.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.*;

import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import com.cybrosys.palmcalc.R;

public class BasicActivity extends SherlockFragment implements Logic.Listener {

    SharedPreferences sharedPref;
    static SharedPreferences.Editor shared_editor;
    static EventListener mListener = new EventListener();
    Button btn9, btn8, btn7, btn6, btn5, btn4, btn3, btn2, btn1, btn0, btnAc, btnDel, btnminus, btnmul;
    private static final boolean isLogEnabled = false;
    CalculatorEditText txtInput, txtOutput;
    CalculatorDisplay mDisplay;
    private Persist mPersist;
    private History mHistory;
    private Logic mLogic;
    ViewPager mPager;
    static InputMethodManager imm;

    private String myString = "";
    static Context ctx;

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

    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        setHasOptionsMenu(true);
        super.onCreate(savedInstanceState);
    }

    @Override
    public void onStart() {
        super.onStart();
        getActivity().getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
                WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
        ctx = getActivity();
        init();
        mDisplay = (CalculatorDisplay) getView().findViewById(R.id.display);
        imm = (InputMethodManager) ctx.getSystemService(Context.INPUT_METHOD_SERVICE);
        mDisplay = (CalculatorDisplay) getView().findViewById(R.id.display);

        mPersist = new Persist(ctx);
        mPersist.load();
        mHistory = mPersist.history;
        mLogic = new Logic(ctx, mHistory, mDisplay);
        mLogic.setDeleteMode(mPersist.getDeleteMode());
        mLogic.setLineLength(mDisplay.getMaxDigits());
        HistoryAdapter historyAdapter = new HistoryAdapter(ctx, mHistory, mLogic);
        mHistory.setObserver(historyAdapter);

        mListener.setHandler(mLogic, mPager);
        mDisplay.setOnKeyListener(mListener);

        btnmul = (Button) getView().findViewById(R.id.btnmul);
        btnmul.setText(Html.fromHtml("x"));
        btnminus = (Button) getView().findViewById(R.id.btnminus);
        btnminus.setText(Html.fromHtml("-"));

        // tablelayout of numbers
        TableLayout tblltPad = (TableLayout) getView().findViewById(R.id.tabcalc);
        int inPadCount = tblltPad.getChildCount();

        for (int inI = 0; inI < inPadCount; inI++) {
            View vwView = tblltPad.getChildAt(inI);
            if (vwView instanceof TableRow) {
                TableRow tblrRow = (TableRow) vwView;
                int inRowCount = tblrRow.getChildCount();
                for (int inR = 0; inR < inRowCount; inR++) {
                    View v2 = tblrRow.getChildAt(inR);
                    if (v2 instanceof Button) {
                        Button b = (Button) v2;
                        if (b.getId() == R.id.buttonDel) {
                            b.setOnLongClickListener(new View.OnLongClickListener() {
                                @Override
                                public boolean onLongClick(View v) {
                                    mLogic.onClear();
                                    return true;
                                }
                            });
                        }
                        // setting on click listener for the buttons
                        b.setOnClickListener(mListener);
                    }
                }
            }
        }
        mDisplay.setText(myString, null);

    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        mDisplay = (CalculatorDisplay) getView().findViewById(R.id.display);

        if (savedInstanceState != null) {
            myString = savedInstanceState.getString("disp");

        }
    }

    @Override
    public void onSaveInstanceState(Bundle savedInstanceState) {
        savedInstanceState.putString("disp", mDisplay.getText().toString());

        super.onSaveInstanceState(savedInstanceState);
    }

    static void log(String strMsg) {
        if (isLogEnabled) {
        }
    }

    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        inflater.inflate(R.menu.sci_menu, menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {

        default:
            return super.onOptionsItemSelected(item);
        }
    }

    private void updateDeleteMode() {
        if (mLogic.getDeleteMode() == Logic.DELETE_MODE_BACKSPACE) {

        }
    }

    @Override
    public void onDeleteModeChange() {
        updateDeleteMode();
    }

    public void init() {

        txtInput = (CalculatorEditText) getView().findViewById(R.id.txtInput);
        txtOutput = (CalculatorEditText) getView().findViewById(R.id.txtOutput);

    }

}