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

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Here is the source code for com.zns.comicdroid.dialog.RenameDialogFragment.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.EditText;

import com.zns.comicdroid.R;

public class RenameDialogFragment extends DialogFragment {

    public interface OnRenameDialogListener {
        public void onDialogPositiveClick(String oldName, String newName);
    }

    private OnRenameDialogListener mRenameCallback;
    private String mName;

    public void setName(String name) {
        this.mName = name;
    }

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

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

        LayoutInflater inflater = getActivity().getLayoutInflater();
        final View view = inflater.inflate(R.layout.dialog_rename, null);
        ((EditText) view.findViewById(R.id.dialogRename_etName)).setText(mName);

        builder.setView(view);

        builder.setPositiveButton(getResources().getString(R.string.common_save),
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        AlertDialog ad = (AlertDialog) dialog;
                        EditText etName = (EditText) ad.findViewById(R.id.dialogRename_etName);

                        if (mRenameCallback != null)
                            mRenameCallback.onDialogPositiveClick(mName, etName.getText().toString());
                    }
                })

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

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