| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.phone; |
| |
| import android.content.Context; |
| import android.os.AsyncResult; |
| import android.os.Bundle; |
| import android.os.SystemProperties; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.preference.ListPreference; |
| import android.provider.Settings; |
| import android.provider.Settings.Secure; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| |
| import com.android.internal.telephony.Phone; |
| import com.android.internal.telephony.TelephonyProperties; |
| |
| public class CdmaSystemSelectListPreference extends ListPreference { |
| |
| private static final String LOG_TAG = "CdmaRoamingListPreference"; |
| private static final boolean DBG = false; |
| |
| private Phone mPhone; |
| private MyHandler mHandler = new MyHandler(); |
| |
| public CdmaSystemSelectListPreference(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| |
| mPhone = PhoneGlobals.getPhone(); |
| mHandler = new MyHandler(); |
| mPhone.queryCdmaRoamingPreference( |
| mHandler.obtainMessage(MyHandler.MESSAGE_GET_ROAMING_PREFERENCE)); |
| } |
| |
| public CdmaSystemSelectListPreference(Context context) { |
| this(context, null); |
| } |
| |
| @Override |
| protected void showDialog(Bundle state) { |
| if (Boolean.parseBoolean( |
| SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) { |
| // In ECM mode do not show selection options |
| } else { |
| super.showDialog(state); |
| } |
| } |
| |
| @Override |
| protected void onDialogClosed(boolean positiveResult) { |
| super.onDialogClosed(positiveResult); |
| |
| if (positiveResult && (getValue() != null)) { |
| int buttonCdmaRoamingMode = Integer.valueOf(getValue()).intValue(); |
| int settingsCdmaRoamingMode = |
| Settings.Global.getInt(mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, Phone.CDMA_RM_HOME); |
| if (buttonCdmaRoamingMode != settingsCdmaRoamingMode) { |
| int statusCdmaRoamingMode; |
| switch(buttonCdmaRoamingMode) { |
| case Phone.CDMA_RM_ANY: |
| statusCdmaRoamingMode = Phone.CDMA_RM_ANY; |
| break; |
| case Phone.CDMA_RM_HOME: |
| default: |
| statusCdmaRoamingMode = Phone.CDMA_RM_HOME; |
| } |
| //Set the Settings.Secure network mode |
| Settings.Global.putInt(mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, |
| buttonCdmaRoamingMode ); |
| //Set the roaming preference mode |
| mPhone.setCdmaRoamingPreference(statusCdmaRoamingMode, mHandler |
| .obtainMessage(MyHandler.MESSAGE_SET_ROAMING_PREFERENCE)); |
| } |
| } else { |
| Log.d(LOG_TAG, String.format("onDialogClosed: positiveResult=%b value=%s -- do nothing", |
| positiveResult, getValue())); |
| } |
| } |
| |
| private class MyHandler extends Handler { |
| |
| static final int MESSAGE_GET_ROAMING_PREFERENCE = 0; |
| static final int MESSAGE_SET_ROAMING_PREFERENCE = 1; |
| |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MESSAGE_GET_ROAMING_PREFERENCE: |
| handleQueryCdmaRoamingPreference(msg); |
| break; |
| |
| case MESSAGE_SET_ROAMING_PREFERENCE: |
| handleSetCdmaRoamingPreference(msg); |
| break; |
| } |
| } |
| |
| private void handleQueryCdmaRoamingPreference(Message msg) { |
| AsyncResult ar = (AsyncResult) msg.obj; |
| |
| if (ar.exception == null) { |
| int statusCdmaRoamingMode = ((int[])ar.result)[0]; |
| int settingsRoamingMode = Settings.Global.getInt( |
| mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, Phone.CDMA_RM_HOME); |
| //check that statusCdmaRoamingMode is from an accepted value |
| if (statusCdmaRoamingMode == Phone.CDMA_RM_HOME || |
| statusCdmaRoamingMode == Phone.CDMA_RM_ANY ) { |
| //check changes in statusCdmaRoamingMode and updates settingsRoamingMode |
| if (statusCdmaRoamingMode != settingsRoamingMode) { |
| settingsRoamingMode = statusCdmaRoamingMode; |
| //changes the Settings.Secure accordingly to statusCdmaRoamingMode |
| Settings.Global.putInt( |
| mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, |
| settingsRoamingMode ); |
| } |
| //changes the mButtonPreferredNetworkMode accordingly to modemNetworkMode |
| setValue(Integer.toString(statusCdmaRoamingMode)); |
| } |
| else { |
| if(DBG) Log.i(LOG_TAG, "reset cdma roaming mode to default" ); |
| resetCdmaRoamingModeToDefault(); |
| } |
| } |
| } |
| |
| private void handleSetCdmaRoamingPreference(Message msg) { |
| AsyncResult ar = (AsyncResult) msg.obj; |
| |
| if ((ar.exception == null) && (getValue() != null)) { |
| int cdmaRoamingMode = Integer.valueOf(getValue()).intValue(); |
| Settings.Global.putInt(mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, |
| cdmaRoamingMode ); |
| } else { |
| mPhone.queryCdmaRoamingPreference(obtainMessage(MESSAGE_GET_ROAMING_PREFERENCE)); |
| } |
| } |
| |
| private void resetCdmaRoamingModeToDefault() { |
| //set the mButtonCdmaRoam |
| setValue(Integer.toString(Phone.CDMA_RM_HOME)); |
| //set the Settings.System |
| Settings.Global.putInt(mPhone.getContext().getContentResolver(), |
| Settings.Global.CDMA_ROAMING_MODE, |
| Phone.CDMA_RM_HOME ); |
| //Set the Status |
| mPhone.setCdmaRoamingPreference(Phone.CDMA_RM_HOME, |
| obtainMessage(MyHandler.MESSAGE_SET_ROAMING_PREFERENCE)); |
| } |
| } |
| |
| } |