at.jclehner.rxdroid.DrugSupplyEditFragment.java Source code

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Here is the source code for at.jclehner.rxdroid.DrugSupplyEditFragment.java

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/**
 * RxDroid - A Medication Reminder
 * Copyright (C) 2011-2013 Joseph Lehner <joseph.c.lehner@gmail.com>
 *
 *
 * RxDroid 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.
 *
 * RxDroid 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 RxDroid.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 */

package at.jclehner.rxdroid;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.ViewStub;
import android.view.View;
import android.widget.Button;
import at.jclehner.rxdroid.FractionInputDialog.OnFractionSetListener;
import at.jclehner.rxdroid.db.Database;
import at.jclehner.rxdroid.db.Drug;

public class DrugSupplyEditFragment extends DialogFragment {
    public static class Dialog extends FractionInputDialog {
        public Dialog(Context context, Fraction currentSupply, final int refillSize, OnFractionSetListener l) {
            super(context, currentSupply, l);

            //setTitle(R.string._title_current_supply);
            setAutoInputModeEnabled(true);

            if (refillSize != 0) {
                final ViewStub stub = getFooterStub();
                stub.setLayoutResource(R.layout.current_supply_button);

                final Button btn = (Button) stub.inflate().findViewById(R.id.btn_current_supply);
                btn.setText("+" + Integer.toString(refillSize));
                btn.setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(final View v) {
                        setValue(getValue().plus(refillSize));
                        v.setEnabled(false);
                        v.postDelayed(new Runnable() {

                            @Override
                            public void run() {
                                v.setEnabled(true);
                            }
                        }, 500);
                    }
                });
            }
        }
    }

    public static DrugSupplyEditFragment newInstance(Drug drug) {
        final DrugSupplyEditFragment instance = new DrugSupplyEditFragment();

        final Bundle args = new Bundle();
        args.putInt("drug_id", drug.getId());
        instance.setArguments(args);

        return instance;
    }

    @Override
    public Dialog onCreateDialog(Bundle icicle) {
        final Drug drug = getDrug();
        final Fraction value;

        if (icicle != null)
            value = icicle.getParcelable("value");
        else
            value = drug.getCurrentSupply();

        final Dialog d = new Dialog(getActivity(), value, drug.getRefillSize(), mListener);
        d.setTitle(getString(R.string._title_supply_edit, drug.getName()));
        return d;
    }

    @Override
    public void onSaveInstanceState(Bundle savedInstanceState) {
        super.onSaveInstanceState(savedInstanceState);

        FractionInputDialog dialog = getDialog();
        if (dialog != null)
            savedInstanceState.putParcelable("value", dialog.getValue());
    }

    @Override
    public FractionInputDialog getDialog() {
        return (FractionInputDialog) super.getDialog();
    }

    private Drug getDrug() {
        return Drug.get(getArguments().getInt("drug_id"));
    }

    private final OnFractionSetListener mListener = new OnFractionSetListener() {

        @Override
        public void onFractionSet(FractionInputDialog dialog, Fraction newValue) {
            final Drug drug = getDrug();
            drug.setCurrentSupply(newValue);
            Database.update(drug);
        }
    };
}