Android Open Source - Rss-App-for-tumblr Application Preferences Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * Ace Shooting/*  ww  w  . j a v  a2 s.c  o m*/
 *
 * 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.aceshooting.rssapp;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;

import com.aceshooting.rssapp.service.RefreshService;

public class ApplicationPreferencesActivity extends PreferenceActivity {
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    if (MainTabActivity.isLightTheme(this)) {
      setTheme(R.style.Theme_Light);
    }
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.layout.preferences);
    
    Preference preference = (Preference) findPreference(Strings.SETTINGS_REFRESHENABLED);

    preference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
      public boolean onPreferenceChange(Preference preference, Object newValue) {
        if (Boolean.TRUE.equals(newValue)) {
          new Thread() {
            public void run() {
              startService(new Intent(ApplicationPreferencesActivity.this, RefreshService.class));
            }
          }.start();
        } else {
          getPreferences(MODE_PRIVATE).edit().putLong(Strings.PREFERENCE_LASTSCHEDULEDREFRESH, 0).commit();
          stopService(new Intent(ApplicationPreferencesActivity.this, RefreshService.class));
        }
        return true;
      }
    });
    
    /*preference = (Preference) findPreference(Strings.SETTINGS_SHOWTABS);
    preference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
      public boolean onPreferenceChange(Preference preference, Object newValue) {
        if (MainTabActivity.INSTANCE != null ) {
          MainTabActivity.INSTANCE.setTabWidgetVisible(Boolean.TRUE.equals(newValue));
        }
        return true;
      }
    });*/
    
    preference = (Preference) findPreference(Strings.SETTINGS_LIGHTTHEME);
    preference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
      public boolean onPreferenceChange(Preference preference, Object newValue) {
        Editor editor = PreferenceManager.getDefaultSharedPreferences(ApplicationPreferencesActivity.this).edit();
        
        editor.putBoolean(Strings.SETTINGS_LIGHTTHEME, Boolean.TRUE.equals(newValue));
        editor.commit();
        android.os.Process.killProcess(android.os.Process.myPid());
        
        // this return statement will never be reached
        return true;
      }
    });
    
    preference = (Preference) findPreference(Strings.SETTINGS_EFFICIENTFEEDPARSING);
    preference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
      public boolean onPreferenceChange(final Preference preference, Object newValue) {
        if (newValue.equals(Boolean.FALSE)) {
          AlertDialog.Builder builder = new AlertDialog.Builder(ApplicationPreferencesActivity.this);
          
          builder.setIcon(android.R.drawable.ic_dialog_alert);
          builder.setTitle(android.R.string.dialog_alert_title);
          builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
              Editor editor = PreferenceManager.getDefaultSharedPreferences(ApplicationPreferencesActivity.this).edit();
              
              editor.putBoolean(Strings.SETTINGS_EFFICIENTFEEDPARSING, Boolean.FALSE);
              editor.commit();
              ((CheckBoxPreference) preference).setChecked(false);
              dialog.dismiss();
            }
          });
          builder.setNegativeButton(android.R.string.cancel, new OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
              dialog.dismiss();
            }
          });
          builder.setMessage(R.string.warning_moretraffic);
          builder.show();
          return false;
        } else {
          return true;
        }
      }
    });
  }
  
}

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