com.espian.ticktock.AddEditActivity.java Source code

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Here is the source code for com.espian.ticktock.AddEditActivity.java

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/*
 * Copyright (C) 2013 Alex Curran.
 *
 * 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.espian.ticktock;

import android.app.LoaderManager;
import android.content.ContentValues;
import android.content.CursorLoader;
import android.content.Loader;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.BaseColumns;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.Toast;
import com.espian.ticktock.oss.LoadHideHelper;
import com.squareup.timessquare.CalendarPickerView;

import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;

/**
 * Author: Alex Curran
 * Date: 22/03/2013
 */
public class AddEditActivity extends FragmentActivity implements LoaderManager.LoaderCallbacks<Cursor> {

    private EditText mTitle;
    private CalendarPickerView mDatePicker;
    private Calendar mMaxDate;
    private boolean isEdit = false;
    private String editId;
    private LoadHideHelper mHelper;

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

        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setDisplayShowCustomEnabled(true);
        getActionBar().setCustomView(R.layout.title_edit_text);
        mTitle = (EditText) getActionBar().getCustomView();

        mMaxDate = Calendar.getInstance();
        mMaxDate.add(Calendar.YEAR, 2);

        mDatePicker = (CalendarPickerView) findViewById(R.id.calendarPicker);
        mDatePicker.init(new Date(), new Date(), mMaxDate.getTime());
        //mTitle = (EditText) findViewById(R.id.labelEdit);

        editId = getIntent().getStringExtra(BaseColumns._ID);
        if (isEdit = (editId != null)) {
            // Only want the fade-in loader if it's an edit, else we can load everything instantly
            mHelper = new LoadHideHelper(findViewById(R.id.loadingitems));
            getLoaderManager().initLoader(TickTockProvider.LOADER_SINGLE_ITEM, getIntent().getExtras(), this);
        }

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.addedit, menu);
        return true;
    }

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

        case R.id.menu_add:
            ContentValues cvs = new ContentValues();
            String label = mTitle.getText().toString();
            if (label == null || label.isEmpty()) {
                Toast.makeText(this, R.string.no_empty_label, Toast.LENGTH_SHORT).show();
                return true;
            }
            cvs.put("label", label);
            cvs.put("date", DateFormat.getDateInstance(DateFormat.LONG).format(mDatePicker.getSelectedDate()));
            if (isEdit) {

                int updateResult = getContentResolver().update(TickTockProvider.countdownUri, cvs,
                        BaseColumns._ID + "=?", new String[] { editId + "" });
                if (updateResult == 1) {
                    setResult(RESULT_OK);
                    finish();
                } else {
                    Toast.makeText(this, getString(R.string.failed_update, mTitle.getText().toString()),
                            Toast.LENGTH_SHORT).show();
                }

            } else {
                Uri result = getContentResolver().insert(TickTockProvider.countdownUri, cvs);
                if (result != null) {
                    setResult(RESULT_OK);
                    finish();
                } else {
                    Toast.makeText(this, getString(R.string.failed_add, mTitle.getText().toString()),
                            Toast.LENGTH_SHORT).show();
                }
            }
            break;

        case R.id.menu_discard:
            setResult(RESULT_CANCELED);
            finish();
            break;

        }
        return true;
    }

    @Override
    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        return new CursorLoader(this, TickTockProvider.countdownUri, null, BaseColumns._ID + "=?",
                new String[] { editId }, null);
    }

    @Override
    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {

        try {
            data.moveToFirst();
            Date editableDate = DateFormat.getDateInstance(DateFormat.LONG).parse(data.getString(2));
            mDatePicker.init(editableDate, new Date(), mMaxDate.getTime());
            mTitle.setText(data.getString(1));
            mHelper.show();
        } catch (Exception e) {
            e.printStackTrace();
            Toast.makeText(this, R.string.load_date_exception, Toast.LENGTH_SHORT).show();
        }

    }

    @Override
    public void onLoaderReset(Loader<Cursor> loader) {

    }
}