com.zns.comicdroid.dialog.AuthorIllustratorDialogFragment.java Source code

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Here is the source code for com.zns.comicdroid.dialog.AuthorIllustratorDialogFragment.java

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/*******************************************************************************
 * Copyright (c) 2013 Ulrik Andersson.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Ulrik Andersson - initial API and implementation
 ******************************************************************************/
package com.zns.comicdroid.dialog;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.RadioButton;
import android.widget.TextView;

import com.zns.comicdroid.R;

public class AuthorIllustratorDialogFragment extends DialogFragment {

    public interface OnAuthorIllustratorDialogListener {
        public void onAuthorIllustratorDialogPositiveClick(int comicId, String authors, String illustrators);
    }

    private OnAuthorIllustratorDialogListener mAuthorIllustratorCallback;

    public static AuthorIllustratorDialogFragment newInstance(int comicId, String names) {
        AuthorIllustratorDialogFragment dialog = new AuthorIllustratorDialogFragment();
        Bundle args = new Bundle();
        args.putStringArray("Names", names.split(","));
        args.putInt("ComicId", comicId);
        dialog.setArguments(args);
        return dialog;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        if (getTargetFragment() instanceof OnAuthorIllustratorDialogListener) {
            mAuthorIllustratorCallback = (OnAuthorIllustratorDialogListener) getTargetFragment();
        } else if (activity instanceof OnAuthorIllustratorDialogListener) {
            mAuthorIllustratorCallback = (OnAuthorIllustratorDialogListener) activity;
        }
    }

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

        final int comicId = getArguments().getInt("ComicId");
        final String[] names = getArguments().getStringArray("Names");

        LayoutInflater inflater = getActivity().getLayoutInflater();

        final LinearLayout parent = new LinearLayout(getActivity());
        parent.setOrientation(1);
        final View viewHead = inflater.inflate(R.layout.dialog_author_illustrator_head, null);
        parent.addView(viewHead);
        for (String name : names) {
            final View view = inflater.inflate(R.layout.dialog_author_illustrator, null);
            ((TextView) view.findViewById(R.id.tvName)).setText(name);
            parent.addView(view);
        }
        builder.setView(parent);

        builder.setPositiveButton(getResources().getString(R.string.common_save),
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        String authors = "";
                        String illustrators = "";
                        for (int i = 1; i < parent.getChildCount(); i++) //Start at 1 to skip header
                        {
                            View child = parent.getChildAt(i);
                            TextView tvName = (TextView) child.findViewById(R.id.tvName);
                            RadioButton rbAuthor = (RadioButton) child.findViewById(R.id.rbIsAuthor);
                            RadioButton rbIllustrator = (RadioButton) child.findViewById(R.id.rbIsIllustrator);
                            if (rbAuthor.isChecked())
                                authors += tvName.getText() + ",";
                            if (rbIllustrator.isChecked())
                                illustrators += tvName.getText() + ",";
                        }
                        authors = authors.replaceAll("[,]+$", "");
                        illustrators = illustrators.replaceAll("[,]+$", "");
                        if (mAuthorIllustratorCallback != null)
                            mAuthorIllustratorCallback.onAuthorIllustratorDialogPositiveClick(comicId, authors,
                                    illustrators);
                    }
                })

                .setNegativeButton(getResources().getString(R.string.common_cancel),
                        new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                AuthorIllustratorDialogFragment.this.getDialog().cancel();
                            }
                        });

        AlertDialog dialog = builder.create();
        return dialog;
    }
}