VideoURIInputDialogFragment.java

/*
 * Copyright 2014 Mario Guggenberger <mg@protyposis.net>
 *
 * 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 net.protyposis.android.mediaplayerdemo;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;


public class VideoURIInputDialogFragment extends DialogFragment {

    private OnVideoURISelectedListener mListener;

    public VideoURIInputDialogFragment() {
        // Required empty public constructor
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        View dialogView = getActivity().getLayoutInflater()
                .inflate(R.layout.fragment_uriinput_dialog, null);

        final EditText urlText = (EditText) dialogView.findViewById(R.id.url);

        builder.setTitle(getString(R.string.openvideo_type))
                .setView(dialogView)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        mListener.onVideoURISelected(Uri.parse(urlText.getText().toString()));
                    }
                })
                .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        // nothing to do here
                    }
                });
        return builder.create();
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mListener = (OnVideoURISelectedListener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString()
                    + " must implement OnVideoURISelectedListener");
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }

    public interface OnVideoURISelectedListener {
        public void onVideoURISelected(Uri uri);
    }
}