CumulusDreamsSettingsActivity.java

package com.felkertech.cumulustv.activities;

import android.annotation.TargetApi;
import android.content.DialogInterface;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.support.v7.app.AlertDialog;
import android.view.View;
import android.widget.Toast;

import com.felkertech.cumulustv.utils.DriveSettingsManager;
import com.felkertech.cumulustv.services.CumulusDreams;
import com.felkertech.n.cumulustv.R;
import com.felkertech.cumulustv.model.ChannelDatabase;

import org.json.JSONException;

/**
 * A settings Activity for {@link CumulusDreams}.
 * <p/>
 * A DreamService can only be used on devices with API v17+, so it is safe
 * for us to use a {@link PreferenceFragment} here.
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class CumulusDreamsSettingsActivity extends PreferenceActivity {

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

        getFragmentManager().beginTransaction()
                .replace(android.R.id.content, new DreamPreferenceFragment()).commit();
    }

    public static class DreamPreferenceFragment extends PreferenceFragment {

        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
//            addPreferencesFromResource(R.xml.cumulus_dreams_prefs);
            final ChannelDatabase channelDatabase = ChannelDatabase.getInstance(getActivity());
            new AlertDialog.Builder(getActivity())
                    .setTitle(R.string.daydream_select_channel)
                    .setItems(channelDatabase.getChannelNames(), new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialogInterface, int which) {
                            DriveSettingsManager sm = new DriveSettingsManager(getActivity());
                            try {
                                sm.setString(R.string.daydream_url,
                                        channelDatabase.getJsonChannels().get(which).getMediaUrl());
                                Toast.makeText(getActivity(), R.string.daydream_success,
                                        Toast.LENGTH_SHORT).show();
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                            getActivity().finish();
                        }
                    })
                    .show();
        }

    }

}