android如何设置小区广播默认信道(50与60并支持双卡)

要求设置默认信道50与60，并支持双卡。

在phoneapp.java文件中增加code：

在文件开头部分import 包：

import android.provider.telephony;
import com.android.internal.telephony.gsm.smsbroadcastconfiginfo;
import android.content.contentvalues;
import android.database.cursor;

2.在文件开头部分增加变量：

private final broadcastreceiver msmsreadyreceiver = new smsreadybroadcastreceiver();
private static final int message_set_state = 33;
private static final int message_set_config = 32;
private static final string keyid = "_id";
private static final string name = "name";
private static final string number = "number";
private static final string enable = "enable";
private static final uri channel_uri = uri.parse("content://cb/channel");
private static final uri channel_uri1 = uri.parse("content://cb/channel1");

3.在mhandeler中增加case：

case message_set_state:
handlesetstateresponse(msg);
break;

4.在oncreate函数中注册cellbroadcastrecivier：

intentfilter smsreadyintentfilter = new intentfilter("android.provider.telephony.sms_state_changed");
registerreceiver(msmsreadyreceiver,smsreadyintentfilter);

5.在类中增加函数：

private class smsreadybroadcastreceiver extends broadcastreceiver {
@override
public void onreceive(context context, intent intent){
log.e("kpp","sms ready!!");
string action = intent.getaction();
log.e("kpp","sms ready action ="+action);
if (action.equals("android.provider.telephony.sms_state_changed")) {
int extra = intent.getintextra("simid",0);
boolean isready = intent.getbooleanextra("ready",false);
log.e("kpp","sms ready extra ="+extra);
log.e("kpp","sms ready isready ="+isready);
if(!isready){
return;
}
message msg;
msg = mhandler.obtainmessage(message_set_state, extra, message_set_state,null);

if (featureoption.mtk_gemini_support == true)
{
((geminiphone)phone).activatecellbroadcastsmsgemini(0,msg, extra);
}
else
{
phone.activatecellbroadcastsms(0,msg);
}
}
}
}


private void handlesetstateresponse(message msg) {
int simid = msg.arg1;
if (msg.arg2 == message_set_state) {
asyncresult ar = (asyncresult) msg.obj;
if (ar == null) {
log.i(log_tag, "handlesetstateresponse,ar is null");
return;
}
if (ar.exception != null) {
if (dbg)
log.d(log_tag, "handlesetstateresponse: ar.exception="+ ar.exception);
} else {
log.i(log_tag, "handlesetstateresponse: re get ok");
addcustomchanneltolist(phoneconstants.gemini_sim_1,"channel1",50);
addcustomchanneltolist(phoneconstants.gemini_sim_1,"channel2",60);
addcustomchanneltolist(phoneconstants.gemini_sim_2,"channel1",50);
addcustomchanneltolist(phoneconstants.gemini_sim_2,"channel2",60);
}
}
}

private void addcustomchanneltolist(int msimid,string channelname,int channelnum){
log.d(log_tag, "addcustomchanneltolist: msimid=" + msimid
+ ", channelname= " + channelname + ", channelnum= " + channelnum);
if(querychannelfromdatabase(msimid,channelname,channelnum)){
smsbroadcastconfiginfo[] objectlist = new smsbroadcastconfiginfo[1];
objectlist[0] = new smsbroadcastconfiginfo(channelnum,channelnum, -1, -1, true);
message msg1 = mhandler.obtainmessage(message_set_config, 0,message_set_config, null);
if (featureoption.mtk_gemini_support == true)
{
((geminiphone)phone).setcellbroadcastsmsconfiggemini(objectlist, objectlist, msg1, msimid);

}
else
{
phone.setcellbroadcastsmsconfig(objectlist, objectlist, msg1);
}
}
}

private boolean querychannelfromdatabase(int msimid,string channelname,int channelnum){
// clearchannel();
log.d(log_tag, "querychannelfromdatabase: msimid=" + msimid
+ ", channelname= " + channelname + ", channelnum= " + channelnum);
string[] projection = new string[] { keyid, name, number, enable };
string selection = "(" + number + " = " + channelnum + ")";
cursor cursor = null;
if(msimid==phoneconstants.gemini_sim_1){
cursor = this.getcontentresolver().query(channel_uri,projection, selection, null, null);
}else if(msimid==phoneconstants.gemini_sim_2){
cursor = this.getcontentresolver().query(channel_uri1,projection, selection, null, null);
}

if (cursor.getcount() == 0){
contentvalues values = new contentvalues();
values.put(name,channelname);
values.put(number, channelnum);
values.put(enable, true);
try {
if(msimid==phoneconstants.gemini_sim_1){
this.getcontentresolver().insert(channel_uri, values);
}else if(msimid==phoneconstants.gemini_sim_2){
this.getcontentresolver().insert(channel_uri1, values);
}
} catch (exception e){
return false;
}
}
cursor.close();
return true;
}