GeneralPrefsFragment.java

/**
 * technoXist
 *
 * Copyright (c) 2014-2015 Suyash Bhatt
 *
 *     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/>.
 */

package com.technoxist.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.text.TextUtils;

        import com.technoxist.MainApplication;
        import com.technoxist.R;
        import com.technoxist.service.RefreshService;
        import com.technoxist.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;
            }
        });

    }

    @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 boolean setRingtoneSummary() {

        Preference ringtone_preference = findPreference(PrefUtils.NOTIFICATIONS_RINGTONE);
        Uri ringtoneUri = Uri.parse(PrefUtils.getString(PrefUtils.NOTIFICATIONS_RINGTONE, ""));
        if (ringtoneUri == null || TextUtils.isEmpty(ringtoneUri.toString())) {
            ringtone_preference.setSummary(R.string.settings_notifications_ringtone_none);
        } else {
            Ringtone ringtone = RingtoneManager.getRingtone(MainApplication.getContext(), ringtoneUri);
            if (ringtone == null) {
                ringtone_preference.setSummary(R.string.settings_notifications_ringtone_none);
            } else {
                ringtone_preference.setSummary(ringtone.getTitle(MainApplication.getContext()));
            }
        }

        return true;
    }


}