no.java.schedule.ui.JZPreferenceActivity.java Source code

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Here is the source code for no.java.schedule.ui.JZPreferenceActivity.java

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/*
 * Copyright 2012 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 no.java.schedule.ui;

import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;
import com.actionbarsherlock.ActionBarSherlock;
import com.google.android.apps.iosched.calendar.SessionAlarmService;
import no.java.schedule.R;

public class JZPreferenceActivity extends PreferenceActivity
        implements SharedPreferences.OnSharedPreferenceChangeListener {
    private ActionBarSherlock sherlock;

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.preferences);
        sherlock = ActionBarSherlock.wrap(this);//,ActionBarSherlock.FLAG_DELEGATE);
        sherlock.getActionBar().setHomeButtonEnabled(true);
        PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:

            NavUtils.navigateUpFromSameTask(this);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String preferenceKey) {

        if (preferenceKey.startsWith("pref_notifications")) {
            if (preferenceKey.equals("pref_notifications")) {
                if (sharedPreferences.getBoolean("pref_notifications", true)) {
                    SessionAlarmService.scheduleAllStarredBlocks(this);
                } else {
                    SessionAlarmService.removeAllScheduledAlarms(this);
                }
            } else if (preferenceKey.equals("pref_notifications_lead_time")
                    && sharedPreferences.getBoolean("pref_notifications", true)) {
                SessionAlarmService.removeAllScheduledAlarms(this);
                SessionAlarmService.scheduleAllStarredBlocks(this);
            }
        }

    }

}