1 package com.android.phone; 2 3 import com.android.internal.telephony.CallForwardInfo; 4 import com.android.internal.telephony.CommandsInterface; 5 6 import android.app.ActionBar; 7 import android.content.Intent; 8 import android.database.Cursor; 9 import android.os.Bundle; 10 import android.preference.Preference; 11 import android.preference.PreferenceScreen; 12 import android.provider.ContactsContract.CommonDataKinds.Phone; 13 import android.util.Log; 14 import android.view.MenuItem; 15 16 import java.util.ArrayList; 17 18 19 public class GsmUmtsCallForwardOptions extends TimeConsumingPreferenceActivity { 20 private static final String LOG_TAG = "GsmUmtsCallForwardOptions"; 21 private final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); 22 23 private static final String NUM_PROJECTION[] = {Phone.NUMBER}; 24 25 private static final String BUTTON_CFU_KEY = "button_cfu_key"; 26 private static final String BUTTON_CFB_KEY = "button_cfb_key"; 27 private static final String BUTTON_CFNRY_KEY = "button_cfnry_key"; 28 private static final String BUTTON_CFNRC_KEY = "button_cfnrc_key"; 29 30 private static final String KEY_TOGGLE = "toggle"; 31 private static final String KEY_STATUS = "status"; 32 private static final String KEY_NUMBER = "number"; 33 34 private CallForwardEditPreference mButtonCFU; 35 private CallForwardEditPreference mButtonCFB; 36 private CallForwardEditPreference mButtonCFNRy; 37 private CallForwardEditPreference mButtonCFNRc; 38 39 private final ArrayList<CallForwardEditPreference> mPreferences = 40 new ArrayList<CallForwardEditPreference> (); 41 private int mInitIndex= 0; 42 43 private boolean mFirstResume; 44 private Bundle mIcicle; 45 46 @Override onCreate(Bundle icicle)47 protected void onCreate(Bundle icicle) { 48 super.onCreate(icicle); 49 50 addPreferencesFromResource(R.xml.callforward_options); 51 52 PreferenceScreen prefSet = getPreferenceScreen(); 53 mButtonCFU = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFU_KEY); 54 mButtonCFB = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFB_KEY); 55 mButtonCFNRy = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFNRY_KEY); 56 mButtonCFNRc = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFNRC_KEY); 57 58 mButtonCFU.setParentActivity(this, mButtonCFU.reason); 59 mButtonCFB.setParentActivity(this, mButtonCFB.reason); 60 mButtonCFNRy.setParentActivity(this, mButtonCFNRy.reason); 61 mButtonCFNRc.setParentActivity(this, mButtonCFNRc.reason); 62 63 mPreferences.add(mButtonCFU); 64 mPreferences.add(mButtonCFB); 65 mPreferences.add(mButtonCFNRy); 66 mPreferences.add(mButtonCFNRc); 67 68 // we wait to do the initialization until onResume so that the 69 // TimeConsumingPreferenceActivity dialog can display as it 70 // relies on onResume / onPause to maintain its foreground state. 71 72 mFirstResume = true; 73 mIcicle = icicle; 74 75 ActionBar actionBar = getActionBar(); 76 if (actionBar != null) { 77 // android.R.id.home will be triggered in onOptionsItemSelected() 78 actionBar.setDisplayHomeAsUpEnabled(true); 79 } 80 } 81 82 @Override onResume()83 public void onResume() { 84 super.onResume(); 85 86 if (mFirstResume) { 87 if (mIcicle == null) { 88 if (DBG) Log.d(LOG_TAG, "start to init "); 89 mPreferences.get(mInitIndex).init(this, false); 90 } else { 91 mInitIndex = mPreferences.size(); 92 93 for (CallForwardEditPreference pref : mPreferences) { 94 Bundle bundle = mIcicle.getParcelable(pref.getKey()); 95 pref.setToggled(bundle.getBoolean(KEY_TOGGLE)); 96 CallForwardInfo cf = new CallForwardInfo(); 97 cf.number = bundle.getString(KEY_NUMBER); 98 cf.status = bundle.getInt(KEY_STATUS); 99 pref.handleCallForwardResult(cf); 100 pref.init(this, true); 101 } 102 } 103 mFirstResume = false; 104 mIcicle=null; 105 } 106 } 107 108 @Override onSaveInstanceState(Bundle outState)109 protected void onSaveInstanceState(Bundle outState) { 110 super.onSaveInstanceState(outState); 111 112 for (CallForwardEditPreference pref : mPreferences) { 113 Bundle bundle = new Bundle(); 114 bundle.putBoolean(KEY_TOGGLE, pref.isToggled()); 115 if (pref.callForwardInfo != null) { 116 bundle.putString(KEY_NUMBER, pref.callForwardInfo.number); 117 bundle.putInt(KEY_STATUS, pref.callForwardInfo.status); 118 } 119 outState.putParcelable(pref.getKey(), bundle); 120 } 121 } 122 123 @Override onFinished(Preference preference, boolean reading)124 public void onFinished(Preference preference, boolean reading) { 125 if (mInitIndex < mPreferences.size()-1 && !isFinishing()) { 126 mInitIndex++; 127 mPreferences.get(mInitIndex).init(this, false); 128 } 129 130 super.onFinished(preference, reading); 131 } 132 133 @Override onActivityResult(int requestCode, int resultCode, Intent data)134 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 135 if (DBG) Log.d(LOG_TAG, "onActivityResult: done"); 136 if (resultCode != RESULT_OK) { 137 if (DBG) Log.d(LOG_TAG, "onActivityResult: contact picker result not OK."); 138 return; 139 } 140 Cursor cursor = null; 141 try { 142 cursor = getContentResolver().query(data.getData(), 143 NUM_PROJECTION, null, null, null); 144 if ((cursor == null) || (!cursor.moveToFirst())) { 145 if (DBG) Log.d(LOG_TAG, "onActivityResult: bad contact data, no results found."); 146 return; 147 } 148 149 switch (requestCode) { 150 case CommandsInterface.CF_REASON_UNCONDITIONAL: 151 mButtonCFU.onPickActivityResult(cursor.getString(0)); 152 break; 153 case CommandsInterface.CF_REASON_BUSY: 154 mButtonCFB.onPickActivityResult(cursor.getString(0)); 155 break; 156 case CommandsInterface.CF_REASON_NO_REPLY: 157 mButtonCFNRy.onPickActivityResult(cursor.getString(0)); 158 break; 159 case CommandsInterface.CF_REASON_NOT_REACHABLE: 160 mButtonCFNRc.onPickActivityResult(cursor.getString(0)); 161 break; 162 default: 163 // TODO: may need exception here. 164 } 165 } finally { 166 if (cursor != null) { 167 cursor.close(); 168 } 169 } 170 } 171 172 @Override onOptionsItemSelected(MenuItem item)173 public boolean onOptionsItemSelected(MenuItem item) { 174 final int itemId = item.getItemId(); 175 if (itemId == android.R.id.home) { // See ActionBar#setDisplayHomeAsUpEnabled() 176 CallFeaturesSetting.goUpToTopLevelSetting(this); 177 return true; 178 } 179 return super.onOptionsItemSelected(item); 180 } 181 } 182