1 package com.android.phone; 2 3 import android.app.ActionBar; 4 import android.content.Intent; 5 import android.os.Bundle; 6 import android.preference.Preference; 7 import android.preference.PreferenceScreen; 8 import android.util.Log; 9 import android.view.MenuItem; 10 11 import com.android.internal.telephony.Phone; 12 13 import java.util.ArrayList; 14 15 public class GsmUmtsAdditionalCallOptions extends TimeConsumingPreferenceActivity { 16 private static final String LOG_TAG = "GsmUmtsAdditionalCallOptions"; 17 private final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); 18 19 private static final String BUTTON_CLIR_KEY = "button_clir_key"; 20 private static final String BUTTON_CW_KEY = "button_cw_key"; 21 22 private CLIRListPreference mCLIRButton; 23 private CallWaitingCheckBoxPreference mCWButton; 24 25 private final ArrayList<Preference> mPreferences = new ArrayList<Preference>(); 26 private int mInitIndex = 0; 27 private Phone mPhone; 28 private SubscriptionInfoHelper mSubscriptionInfoHelper; 29 30 @Override 31 protected void onCreate(Bundle icicle) { 32 super.onCreate(icicle); 33 34 addPreferencesFromResource(R.xml.gsm_umts_additional_options); 35 36 mSubscriptionInfoHelper = new SubscriptionInfoHelper(this, getIntent()); 37 mSubscriptionInfoHelper.setActionBarTitle( 38 getActionBar(), getResources(), R.string.additional_gsm_call_settings_with_label); 39 mPhone = mSubscriptionInfoHelper.getPhone(); 40 41 PreferenceScreen prefSet = getPreferenceScreen(); 42 mCLIRButton = (CLIRListPreference) prefSet.findPreference(BUTTON_CLIR_KEY); 43 mCWButton = (CallWaitingCheckBoxPreference) prefSet.findPreference(BUTTON_CW_KEY); 44 45 mPreferences.add(mCLIRButton); 46 mPreferences.add(mCWButton); 47 48 if (icicle == null) { 49 if (DBG) Log.d(LOG_TAG, "start to init "); 50 mCLIRButton.init(this, false, mPhone); 51 } else { 52 if (DBG) Log.d(LOG_TAG, "restore stored states"); 53 mInitIndex = mPreferences.size(); 54 mCLIRButton.init(this, true, mPhone); 55 mCWButton.init(this, true, mPhone); 56 int[] clirArray = icicle.getIntArray(mCLIRButton.getKey()); 57 if (clirArray != null) { 58 if (DBG) Log.d(LOG_TAG, "onCreate: clirArray[0]=" 59 + clirArray[0] + ", clirArray[1]=" + clirArray[1]); 60 mCLIRButton.handleGetCLIRResult(clirArray); 61 } else { 62 mCLIRButton.init(this, false, mPhone); 63 } 64 } 65 66 ActionBar actionBar = getActionBar(); 67 if (actionBar != null) { 68 // android.R.id.home will be triggered in onOptionsItemSelected() 69 actionBar.setDisplayHomeAsUpEnabled(true); 70 } 71 } 72 73 @Override 74 protected void onSaveInstanceState(Bundle outState) { 75 super.onSaveInstanceState(outState); 76 77 if (mCLIRButton.clirArray != null) { 78 outState.putIntArray(mCLIRButton.getKey(), mCLIRButton.clirArray); 79 } 80 } 81 82 @Override 83 public void onFinished(Preference preference, boolean reading) { 84 if (mInitIndex < mPreferences.size()-1 && !isFinishing()) { 85 mInitIndex++; 86 Preference pref = mPreferences.get(mInitIndex); 87 if (pref instanceof CallWaitingCheckBoxPreference) { 88 ((CallWaitingCheckBoxPreference) pref).init(this, false, mPhone); 89 } 90 } 91 super.onFinished(preference, reading); 92 } 93 94 @Override 95 public boolean onOptionsItemSelected(MenuItem item) { 96 final int itemId = item.getItemId(); 97 if (itemId == android.R.id.home) { // See ActionBar#setDisplayHomeAsUpEnabled() 98 CallFeaturesSetting.goUpToTopLevelSetting(this, mSubscriptionInfoHelper); 99 return true; 100 } 101 return super.onOptionsItemSelected(item); 102 } 103 } 104
