Android Open Source - Reader General Prefs Fragment

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The source code is released under:
GNU General Public License
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Java Source Code

/**
 * Flym//  www.  j  a  va2s.c om
 *
 * Copyright (c) 2012-2013 Frederic Julian
 *
 *     This program 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.
 *
 *     This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Some parts of this software are based on "Sparse rss" under the MIT license (see
 * below). Please refers to the original project to identify which parts are under the
 * MIT license.
 *
 * Copyright (c) 2010-2012 Stefan Handschuh
 *
 *     Permission is hereby granted, free of charge, to any person obtaining a copy
 *     of this software and associated documentation files (the "Software"), to deal
 *     in the Software without restriction, including without limitation the rights
 *     to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *     copies of the Software, and to permit persons to whom the Software is
 *     furnished to do so, subject to the following conditions:
 *
 *     The above copyright notice and this permission notice shall be included in
 *     all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *     THE SOFTWARE.
 */

package com.carlrice.reader.fragment;

import android.app.Activity;
import android.content.Intent;
import android.media.Ringtone;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import android.text.TextUtils;

import com.carlrice.reader.Application;

import com.carlrice.reader.R;
import com.carlrice.reader.service.RefreshService;
import com.carlrice.reader.utils.PrefUtils;

public class GeneralPrefsFragment extends PreferenceFragment {

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

        addPreferencesFromResource(R.xml.general_preferences);

        setRingtoneSummary();

        Preference preference = findPreference(PrefUtils.REFRESH_ENABLED);
        preference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue) {
                Activity activity = getActivity();
                if (activity != null) {
                    if (Boolean.TRUE.equals(newValue)) {
                        activity.startService(new Intent(activity, RefreshService.class));
                    } else {
                        PrefUtils.putLong(PrefUtils.LAST_SCHEDULED_REFRESH, 0);
                        activity.stopService(new Intent(activity, RefreshService.class));
                    }
                }
                return true;
            }
        });

        preference = findPreference(PrefUtils.LIGHT_THEME);
        preference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue) {
                PrefUtils.putBoolean(PrefUtils.LIGHT_THEME, Boolean.TRUE.equals(newValue));

                PreferenceManager.getDefaultSharedPreferences(Application.context()).edit().commit(); // to be sure all prefs are written

                android.os.Process.killProcess(android.os.Process.myPid()); // Restart the app

                // this return statement will never be reached
                return true;
            }
        });
    }

    @Override
    public void onResume() {
        // The ringtone summary text should be updated using
        // OnSharedPreferenceChangeListener(), but I can't get it to work.
        // Updating in onResume is a very simple hack that seems to work, but is inefficient.
        setRingtoneSummary();

        super.onResume();

    }

    private void setRingtoneSummary() {
        Preference ringtone_preference = findPreference(PrefUtils.NOTIFICATIONS_RINGTONE);
        Uri ringtoneUri = Uri.parse(PrefUtils.getString(PrefUtils.NOTIFICATIONS_RINGTONE, ""));
        if (TextUtils.isEmpty(ringtoneUri.toString())) {
            ringtone_preference.setSummary(R.string.settings_notifications_ringtone_none);
        } else {
            Ringtone ringtone = RingtoneManager.getRingtone(Application.context(), ringtoneUri);
            if (ringtone == null) {
                ringtone_preference.setSummary(R.string.settings_notifications_ringtone_none);
            } else {
                ringtone_preference.setSummary(ringtone.getTitle(Application.context()));
            }
        }
    }
}
Java Source Code List
