Android Open Source - countdown-timer Settings Activity

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2010 Jonathan Dimond/*  ww w . j  a va  2 s  .  c o m*/
 *
 * 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 de.dimond.countdowntimer;

import android.app.AlertDialog;
import android.media.AudioManager;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.view.View;
import android.widget.ListView;

public class SettingsActivity extends PreferenceActivity implements OnPreferenceClickListener {

    private static final String REFRESH_NOTICE_KEY = "REFRESH_NOTICE";
    private static final String ABOUT_NOTICE_KEY = "ABOUT_NOTICE";
    private static final String HELP_NOTICE_KEY = "HELP_NOTICE";
    private static final String VOLUME_SOURCE_KEY = "CTW_VOLUME_SOURCE";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.settings);

        /* Set up Volume noises */
        ListPreference volume = (ListPreference) findPreference(VOLUME_SOURCE_KEY);
        volume.setEntryValues(new String[] {
            Integer.toString(AudioManager.STREAM_RING),
            Integer.toString(AudioManager.STREAM_MUSIC),
            Integer.toString(AudioManager.STREAM_ALARM),
            Integer.toString(AudioManager.STREAM_NOTIFICATION)
        });

        Preference batteryNotice = findPreference(REFRESH_NOTICE_KEY);
        batteryNotice.setOnPreferenceClickListener(this);
        Preference aboutNotice = findPreference(ABOUT_NOTICE_KEY);
        aboutNotice.setOnPreferenceClickListener(this);
        Preference helpNotice = findPreference(HELP_NOTICE_KEY);
        helpNotice.setOnPreferenceClickListener(this);
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);
    }

    @Override
    public boolean onPreferenceClick(Preference preference) {
        if (preference.getKey().equals(REFRESH_NOTICE_KEY)) {
            showMessageBox(R.string.refresh_notice_title, R.string.refresh_notice_text);
        } else if (preference.getKey().equals(ABOUT_NOTICE_KEY)) {
            showMessageBox(R.string.about_title, R.string.about_text);
        } else if (preference.getKey().equals(HELP_NOTICE_KEY)) {
            showMessageBox(R.string.help_title, R.string.help_text);
        }
        return true;
    }

    private void showMessageBox(int title, int message) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(title);
        builder.setPositiveButton(android.R.string.ok, null);
        builder.setMessage(message);
        builder.create().show();
    }
}

Java Source Code List

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