PrintJobDialogFragment.java

package com.fastebro.androidrgbtool.print;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.IntDef;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;

import com.fastebro.androidrgbtool.model.events.PrintColorDetailsEvent;
import com.fastebro.androidrgbtool.R;
import com.fastebro.androidrgbtool.model.events.PrintColorEvent;
import com.fastebro.androidrgbtool.model.events.PrintPaletteEvent;

import org.greenrobot.eventbus.EventBus;

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;

/**
 * Created by danielealtomare on 26/03/14.
 * Project: rgb-tool
 */
public class PrintJobDialogFragment extends DialogFragment {
    @BindView(R.id.message)
    EditText message;
    private Unbinder unbinder;

    private static final String ARG_JOB_TYPE = "JOB_TYPE";
    public static final int PRINT_COLOR_JOB = 0;
    public static final int PRINT_PALETTE_JOB = 1;
    public static final int PRINT_COLOR_DETAILS_JOB = 2;

    public PrintJobDialogFragment() { }

    private int jobType;

    @IntDef({PRINT_COLOR_JOB, PRINT_PALETTE_JOB, PRINT_COLOR_DETAILS_JOB})
    public @interface JobType {
    }

    public static PrintJobDialogFragment newInstance(@JobType int jobType) {
        PrintJobDialogFragment fragment = new PrintJobDialogFragment();
        Bundle args = new Bundle();
        args.putInt(ARG_JOB_TYPE, jobType);
        fragment.setArguments(args);
        return fragment;
    }

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

        if (getArguments() != null) {
            jobType = getArguments().getInt(ARG_JOB_TYPE, 0);
        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

        // Get the layout inflater
        LayoutInflater inflater = getActivity().getLayoutInflater();
        View view = inflater.inflate(R.layout.dialog_print_color, null);
        unbinder = ButterKnife.bind(this, view);

        String title;
        if (jobType == PRINT_COLOR_JOB) {
            title = getString(R.string.action_print);
        } else {
            title = getString(R.string.action_print_palette);
        }

        // Inflate and set the layout for the dialog
        // Pass null as the parent view because its going in the dialog layout
        builder.setView(view)
                .setTitle(title)
                .setPositiveButton(getString(R.string.action_common_set),
                        (dialog, id) -> {
                            if (jobType == PRINT_COLOR_JOB) {
                                EventBus.getDefault().post(new PrintColorEvent(message.getText().toString()));
                            } else if (jobType == PRINT_COLOR_DETAILS_JOB) {
                                EventBus.getDefault().post(new PrintColorDetailsEvent(message.getText().toString
                                        ()));
                            } else {
                                EventBus.getDefault().post(new PrintPaletteEvent(message.getText().toString()));
                            }
                            PrintJobDialogFragment.this.getDialog().cancel();
                        }
                )
                .setNegativeButton(getString(R.string.action_common_skip),
                        (dialog, id) -> {
                            if (jobType == PRINT_COLOR_JOB) {
                                EventBus.getDefault().post(new PrintColorEvent(null));
                            } else if (jobType == PRINT_COLOR_DETAILS_JOB) {
                                EventBus.getDefault().post(new PrintColorDetailsEvent(null));
                            } else {
                                EventBus.getDefault().post(new PrintPaletteEvent(message.getText().toString()));
                            }
                            PrintJobDialogFragment.this.getDialog().cancel();
                        }
                );

        return builder.create();
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        if (unbinder != null) {
            unbinder.unbind();
        }
    }
}