org.cowboycoders.cyclismo.TurboTrainerListActivity.java Source code

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Here is the source code for org.cowboycoders.cyclismo.TurboTrainerListActivity.java

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/*
 *    Copyright (c) 2013, Will Szumski
 *    Copyright (c) 2013, Doug Szumski
 *
 *    This file is part of Cyclismo.
 *
 *    Cyclismo is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    Cyclismo is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with Cyclismo.  If not, see <http://www.gnu.org/licenses/>.
 */
/*
 * Copyright 2008 Google Inc.
 *
 * 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 org.cowboycoders.cyclismo;

import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.ListView;

import org.cowboycoders.cyclismo.util.PreferencesUtils;

/**
 * An activity displaying a list of turbo trainers.
 * 
 * @author Will Szumski
 */
@Deprecated // use preferences instead
public class TurboTrainerListActivity extends FragmentActivity {

    public static final String TAG = TurboTrainerListActivity.class.getSimpleName();

    // protected static final int COURSE_SETUP_RESPONSE_CODE = 0;

    /*
     * Note that sharedPreferenceChangeListenr cannot be an anonymous inner class.
     * Anonymous inner class will get garbage collected.
     */
    private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
        @Override
        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
            if (key == null || key.equals(
                    PreferencesUtils.getKey(TurboTrainerListActivity.this, R.string.recording_track_id_key))) {
                recordingTrackId = PreferencesUtils.getLong(TurboTrainerListActivity.this,
                        R.string.recording_track_id_key);

                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
                        updateUi(isRecording);
                        resourceCursorAdapter.notifyDataSetChanged();
                    }
                });
            }
        }
    };

    private ListView listView;
    private ArrayAdapter<String> resourceCursorAdapter;

    private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;

    private Handler mHandler;

    private SharedPreferences sharedPreferences;

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

        setContentView(R.layout.generic_list_select);

        mHandler = new Handler();

        sharedPreferences = getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);

        listView = (ListView) findViewById(R.id.generic_list);

        this.setTitle(this.getString(R.string.turbotrainer_select_title));

        LinearLayout bottomButtons = (LinearLayout) this.findViewById(R.id.generic_list_buttons_container);
        bottomButtons.setVisibility(View.GONE);

        Resources res = getResources();
        String[] trainers = res.getStringArray(R.array.turbotrainer_options);

        resourceCursorAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, trainers);

        listView.setAdapter(resourceCursorAdapter);

    }

    private void doFinish() {
        TurboTrainerListActivity.this.finish();
    }

    @Override
    protected void onStart() {
        super.onStart();

        // Register shared preferences listener
        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);

        // Update shared preferences
        sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);

    }

    @Override
    protected void onResume() {
        super.onResume();

        // Update UI
        boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
        updateUi(isRecording);
        resourceCursorAdapter.notifyDataSetChanged();
    }

    @Override
    protected void onPause() {
        super.onPause();

    }

    @Override
    protected void onStop() {
        super.onStop();

        // Unregister shared preferences listener
        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
    }

    private boolean isRecording() {
        return recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
    }

    /**
     * Updates the menu items.
     * 
     * @param isRecording true if recording
     */
    private void updateUi(boolean isRecording) {

    }

}