Android Open Source - FileRenamer Preferences Activity

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License

The source code is released under:
License text from http://www.opensource.org/licenses/GPL-3.0 Copyright (c) 2012 Thomas Schmid, Froburgstrasse 25, 4052 Basel, Schweiz Permission is hereby granted, free of charge, to any person obta...
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Java Source Code

/*
 * Copyright (C) 2012 Thomas Schmid <tschmid35@gmail.com>
 *//from   w ww .  ja va 2 s .  c om
 * 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.scto.filerenamer;

import android.annotation.*;
import android.app.*;
import android.content.*;
import android.content.res.*;
import android.graphics.*;
import android.os.*;
import android.preference.*;
import android.util.*;
import android.view.*;
import android.webkit.*;
import android.widget.*;
import java.util.*;

public class PreferencesActivity extends PreferenceActivity implements SharedPreferences.OnSharedPreferenceChangeListener
{
   private static final String TAG = PreferencesActivity.class.getSimpleName();
  private static SharedPreferences mSettings;
  private static int mThemeId = 0;

  
  @SuppressWarnings("deprecation")
  @Override
  protected void onCreate( Bundle savedInstanceState )
  {
    mSettings = Prefs.getSharedPreferences( this );
    mSettings.registerOnSharedPreferenceChangeListener( this );

    if( Prefs.getThemeType( this ) == false )
    {
      mThemeId = R.style.AppTheme_Light;
      setTheme( mThemeId );
    }
    else
    {
      mThemeId = R.style.AppTheme_Dark;
      setTheme( mThemeId );
    }

    ActionBar mActionBar = getActionBar();
    if( mActionBar != null )
    {
      mActionBar.setDisplayHomeAsUpEnabled( true );
      mActionBar.setDisplayShowHomeEnabled( true );
      mActionBar.setDisplayShowTitleEnabled( true );
    }
    else
    {
      if( BuildConfig.DEBUG )
      {
        Log.w( "[" + TAG + "]", "mActionBar == null" );
      }
    }
    
    // Setting Theme must be done before super.onCreate() and addPreferencesFromResource!
    super.onCreate( savedInstanceState );    
    if ( Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB )
    {
      addPreferencesFromResource( R.xml.preferences );
    }
  }
  
  @Override
    public void onSaveInstanceState (Bundle outState)
  {
        super.onSaveInstanceState(outState);
  }
  
  @Override
  public void onSharedPreferenceChanged( SharedPreferences settings, String key )
  {
    loadPreference( key );
  }

  private void loadPreference(String key)
  {
    if ("change_theme".equals(key))
    {
      if( Prefs.getThemeType( this ) == false )
      {
        mThemeId = R.style.AppTheme_Light;
      }
      else
      {
        mThemeId = R.style.AppTheme_Dark;
      }
      updateTheme();
    }
  }

  public void updateTheme()
  {
    setTheme( mThemeId );
    finish();
  }  
  
  @Override
  public void onStart()
  {
    super.onStart();
  }

  @Override
  public void onConfigurationChanged( Configuration newConfig )
  {
    super.onConfigurationChanged( newConfig );
    // Checks the orientation of the screen
    if( newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE )
    {
      Toast.makeText(this, "landscape", Toast.LENGTH_SHORT).show();
    }
    else if( newConfig.orientation == Configuration.ORIENTATION_PORTRAIT )
    {
      Toast.makeText(this, "portrait", Toast.LENGTH_SHORT).show();
    }
  }
  
  @TargetApi(11)
  @Override
  public void onBuildHeaders( List<Header> target )
  {

    loadHeadersFromResource( R.xml.preference_headers, target );
  }

  @Override
  public void onCreateOptionMenu( Menu menu, MenuInflater inflater )
  {
    super.onCreateOptionsMenu( menu );
  }
  
  @Override
  public boolean onOptionsItemSelected( MenuItem item )
  {
    if( item.getItemId() == android.R.id.home )
    {
      Intent intent = new Intent( this, MainActivity.class );
      intent.addFlags( Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP );
      startActivity( intent );
      return true;
    }
    else
    {
      return super.onOptionsItemSelected( item );
    }
  }

  public static class PersonalActivity extends PreferenceActivity
  {    
    @SuppressWarnings("deprecation")
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );
      addPreferencesFromResource( R.xml.preference_personal );
    }    
  }

  @TargetApi(11)
  public static class PersonalFragment extends PreferenceFragment
  {
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );
      addPreferencesFromResource( R.xml.preference_personal );
    }    
  }

  public static class FileRenamerActivity extends PreferenceActivity
  {
    @SuppressWarnings("deprecation")
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );      
      addPreferencesFromResource( R.xml.preference_filerenamer );
    }    
  }

  @TargetApi(11)
  public static class FileRenamerFragment extends PreferenceFragment
  {
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );
      addPreferencesFromResource( R.xml.preference_filerenamer );
    }
  }
  
  public static class MiscActivity extends PreferenceActivity
  {
    @SuppressWarnings("deprecation")
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );
      addPreferencesFromResource( R.xml.preference_misc );
    }
  }

  @TargetApi(11)
  public static class MiscFragment extends PreferenceFragment
  {
    @Override
    public void onCreate( Bundle savedInstanceState )
    {
      super.onCreate( savedInstanceState );
      addPreferencesFromResource( R.xml.preference_misc );
    }
  }

  public static class AboutActivity extends Activity
  {
    @Override
    public void onCreate( Bundle state )
    {
      super.onCreate( state );

      WebView view = new WebView( this );
      view.getSettings().setJavaScriptEnabled( true );
      if( Prefs.getThemeType( this ) == false )
      {
        view.loadUrl( "file:///android_asset/about_holo_light.html" );
      }
      else
      {
        view.loadUrl( "file:///android_asset/about_holo_dark.html" );
      }
      view.setBackgroundColor( Color.TRANSPARENT );
      setContentView( view );
    }
  }

  @TargetApi(11)
  public static class AboutFragment extends WebViewFragment
  {
    @Override
    public View onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState )
    {
      WebView view = ( WebView )super.onCreateView( inflater, container, savedInstanceState );
      view.setLayerType( View.LAYER_TYPE_SOFTWARE, null );
      view.getSettings().setJavaScriptEnabled( true );
      if( Prefs.getThemeType( container.getContext() ) == false )
      {
        view.loadUrl( "file:///android_asset/about_holo_light.html" );
      }
      else
      {
        view.loadUrl( "file:///android_asset/about_holo_dark.html" );
      }
      view.setBackgroundColor( Color.TRANSPARENT );
      return view;
    }
  }
}
Java Source Code List
