os.Message;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.preference.CheckBoxPreference;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.preference.Preference;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.preference.PreferenceActivity;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.preference.PreferenceScreen;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.SharedPreferences;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.SharedPreferences.Editor;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.pm.ActivityInfo;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.pm.PackageManager;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.pm.ResolveInfo;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.os.Bundle;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.os.Handler;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.util.Log;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.content.Context;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;com.android.phone.R;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.os.IMidPhoneService;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.os.RemoteException;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.os.ServiceManager;&nbsp;&nbsp;</span></span></li><li><span><span class="keyword">import</span><span>&nbsp;android.provider.Settings;&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;</span></li><li><span><span class="keyword">public</span><span>&nbsp;</span><span class="keyword">class</span><span>&nbsp;DectSettings&nbsp;</span><span class="keyword">extends</span><span>&nbsp;PreferenceActivity&nbsp;{&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">private</span><span>&nbsp;</span><span class="keyword">static</span><span>&nbsp;</span><span class="keyword">final</span><span>&nbsp;String&nbsp;TAG&nbsp;=&nbsp;</span><span class="string">"DectSettings"</span><span>;&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">private</span><span>&nbsp;</span><span class="keyword">static</span><span>&nbsp;</span><span class="keyword">final</span><span>&nbsp;String&nbsp;BUTTON_DECT_KEY&nbsp;&nbsp;=&nbsp;</span><span class="string">"button_dect_module_key"</span><span>;&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">private</span><span>&nbsp;CheckBoxPreference&nbsp;mButtonDect;&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">public</span><span>&nbsp;IMidPhoneService&nbsp;midphoneservice&nbsp;=&nbsp;</span><span class="keyword">null</span><span>;&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="annotation">@Override</span><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">protected</span><span>&nbsp;</span><span class="keyword">void</span><span>&nbsp;onCreate(Bundle&nbsp;icicle)&nbsp;{&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">super</span><span>.onCreate(icicle);&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">//dect&nbsp;xml</span><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;addPreferencesFromResource(R.xml.dect_settings);&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mButtonDect&nbsp;=&nbsp;(CheckBoxPreference)findPreference(BUTTON_DECT_KEY);&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mButtonDect.setPersistent(<span class="keyword">false</span><span>);&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">if</span><span>(mButtonDect&nbsp;!=&nbsp;</span><span class="keyword">null</span><span>)&nbsp;{&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">int</span><span>&nbsp;dect_state&nbsp;=&nbsp;Settings.System.getInt(&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;getContentResolver(),Settings.System.DECT_SAVED_STATE,&nbsp;<span class="number">1</span><span>);&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mButtonDect.setChecked(&nbsp;dect_state!=&nbsp;<span class="number">0</span><span>);&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Settings.System.putInt(getContentResolver(),&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Settings.System.DECT_SAVED_STATE,dect_state);&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Log.