Android Open Source - UnlockHumor Setting Activity

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Back to project page UnlockHumor.

License

The source code is released under:

Apache License

Java Source Code

package cn.chendihao;
/*from   w w  w. j av a2  s.  c o m*/
import android.app.Activity;
import android.app.KeyguardManager;
import android.app.KeyguardManager.KeyguardLock;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.os.Handler;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.widget.Toast;

public class SettingActivity extends PreferenceActivity implements OnPreferenceChangeListener{
  
  private final Handler mHandler = new Handler();
  
  private BroadcastReceiver screenOnReceiver = new ScreenOnReceiver();
  
    public static final String KEY_AUTORUN = "key_autorun";
    public static final String KEY_SHOW_TIME = "key_show_time";
    public static final String KEY_SHOW_CONTENT = "key_show_content";
    
    private Preference autorunPreference;
    private Preference showTimePreference;
    private Preference showContentPreference;
    
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
       
        addPreferencesFromResource(R.xml.preference);

        autorunPreference = findPreference(KEY_AUTORUN);
        showTimePreference = findPreference(KEY_SHOW_TIME);
        showContentPreference = findPreference(KEY_SHOW_CONTENT);

        showTimePreference.setSummary(showTimePreference.getSharedPreferences().getString(KEY_SHOW_TIME, ""));
        showContentPreference.setSummary(showContentPreference.getSharedPreferences().getString(KEY_SHOW_CONTENT, ""));
        
        autorunPreference.setOnPreferenceChangeListener(this);
        showTimePreference.setOnPreferenceChangeListener(this);
        showContentPreference.setOnPreferenceChangeListener(this);
    }

  @Override
  public boolean onPreferenceChange(final Preference arg0, Object arg1) {
  
    final String key = arg0.getKey();
    
    if(key.equals(KEY_AUTORUN) || key.equals(KEY_SHOW_TIME) || key.equals(KEY_SHOW_CONTENT)){
    
          //??250ms?newValue??????
          mHandler.postDelayed(new Runnable() {
  
              @Override
              public void run() {
                if(key.equals(KEY_AUTORUN)){
                  
                  if(arg0.getSharedPreferences().getBoolean(KEY_AUTORUN, false)){
                    IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON); 
                    //filter.addAction("android.intent.action.SCREEN_OFF"); 
                    registerReceiver(screenOnReceiver, filter); 
                    
                    KeyguardManager mKeyguardManager = (KeyguardManager)getSystemService(Context.KEYGUARD_SERVICE); 
                    KeyguardLock mKeyguardLock = mKeyguardManager.newKeyguardLock("FLAG_DISMISS_KEYGUARD"); 
                    mKeyguardLock.disableKeyguard(); 
                    
                  }else{
                    unregisterReceiver(screenOnReceiver);
                    
                    //KeyguardManager mKeyguardManager = (KeyguardManager)getSystemService(Context.KEYGUARD_SERVICE); 
                    //KeyguardLock mKeyguardLock = mKeyguardManager.newKeyguardLock("FLAG_DISMISS_KEYGUARD"); 
                    //mKeyguardLock.reenableKeyguard();
                  }

                }else if(key.equals(KEY_SHOW_TIME)){
                    showTimePreference.setSummary(arg0.getSharedPreferences().getString(KEY_SHOW_TIME, ""));
              }else if(key.equals(KEY_SHOW_CONTENT)){
                showContentPreference.setSummary(arg0.getSharedPreferences().getString(KEY_SHOW_CONTENT, ""));
              }
              }
          }, 250);
    }
        
        return true;        
  }
  
  @Override
  public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {

      return false;
  }
    
}

Java Source Code List

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