[已解決問題] 總結讀取SIM連絡人實現)

SIM連絡人的讀取相對有點麻煩，需要自己添加類庫，包含的檔案有ETELMM{000a0000}.dso、ETELMM.dso、ETELMM.LIB、etelmm.h、etelmmcs.h、et_clsvr.h etelmm_uiq3.rar (119.5 KB, 下載次數: 99, 售價: 資源分 2 ) 。
其中除了最後一個et_clsvr.h自己建立一個標頭檔，放到inc檔案中，其他根據檔案的位置放到相應的位置。
        然後相應的修改MMP檔案，
        LIBRARY         etel.lib
        LIBRARY                commdb.lib
        LIBRARY     ETELMM.lib。就可以訪問RMobilePhoneBookStore類庫，調用裡面的函數訪問到SIM連絡人的資料。然而，SIM卡上的通訊錄格式是“ADN”，所以有需要解析 ADN 的資料。
        這個函數可以訪問SIM的全部連絡人，這裡只顯示最近建立的連絡人的相關資訊，如果要顯示全部，代碼需要修改一下，在Copy函數下增加相應代碼就可以擷取所以連絡人的資訊。具體實現如下：
void CAknExEditorContainer::ReadSIML()
        {
        //定義名片，存放電話薄姓名和電話
                struct AspContactList
                {
                TBuf<30> iName;
                TBuf<30> iTel;
                };
                AspContactList aRecords;
                RBuf16 buf16;//儲存資料
                _LIT(str,"\f");//換行
        //建立RTelServer會話
                RTelServer telServer;
                User::LeaveIfError(telServer.Connect());
                CleanupClosePushL(telServer);
                TRequestStatus status;
                RTelServer::TPhoneInfo info;
                telServer.GetPhoneInfo(0, info);
                RMobilePhone phone;
                User::LeaveIfError(phone.Open(telServer, info.iName));
                CleanupClosePushL(phone);
                RMobilePhoneBookStore bookStore;
        //ETel的 sub-session 的名字從 "S1" 到 "S29"
        //sim卡上的通訊錄格式是 "ADN", 下面3個名字包含 ADN
        //_LIT(KETelMeAdnPhoneBook,"S1");
        //_LIT(KETelTaAdnPhoneBook,"S6");
        //_LIT(KETelIccAdnPhoneBook,"S7");
        const TInt storenum[] = { 1, 6, 7, };
        TUint j = 0;
        for ( ; j < sizeof(storenum) / sizeof(storenum[0]); j++ )
                {
                        TBuf<10> storename;
                        storename.Copy(_L("S"));
                        storename.AppendNum(storenum[j]);
                        TInt err = bookStore.Open(phone, storename);
                        if ( err != KErrNone )
                                { //open failed, try next
                                        continue;
                                }
                        CleanupClosePushL(bookStore);
                        RMobilePhoneBookStore::TMobilePhoneBookInfoV1 storeInfo;
                        RMobilePhoneBookStore::TMobilePhoneBookInfoV1Pckg storeInfoPckg(storeInfo);
                        bookStore.GetInfo(status, storeInfoPckg);
                        User::WaitForRequest(status);
                        if ( status.Int() != KErrNone )
                                {
                                        CleanupStack::PopAndDestroy();
                                        continue;
                                }
                        TInt alen=storeInfo.iUsedEntries*70;
                        if ( storeInfo.iUsedEntries < 1 )
                                { //not record
                                        CleanupStack::PopAndDestroy();
                                        continue;
                                }
                        HBufC8* hbuf = HBufC8::NewLC(storeInfo.iTotalEntries * 100);
                        TPtr8 recordbuf = hbuf->Des();
                        // Read the own number entry
                        status = KRequestPending;
                        bookStore.Read(status, 1, storeInfo.iTotalEntries, recordbuf);
                        User::WaitForRequest(status);
                        if ( status.Int() != KErrNone )
                                {
                                        CleanupStack::PopAndDestroy(hbuf);
                                        continue;
                                }
                        AspContactList record;
                        TInt pos = 0; //pos
                        TInt len = recordbuf.Length();
                        buf16.Create(alen);
                        while ( pos < len )
                                {
                                        if ( recordbuf[pos] == RMobilePhoneBookStore::ETagPBNewEntry && pos != 0 )
                                                { //new record and not is first ETagPBNewEntry
                                                        if ( record.iName.Length() != 0 || record.iTel.Length() != 0 )
                                                                {
                                                                        aRecords=record;
                                                                }
                                                        record.iName.Zero();
                                                        record.iTel.Zero();
                                                }
                                        //新的欄位前面應該有個0x00
                                        if ( recordbuf[pos++] != 0x00 )
                                                {
                                                        continue;
                                                }
                                        if ( pos >= len - 3 )
                                                { // not have a full tlv
                                                        break;
                                                }
                                        if ( recordbuf[pos] == RMobilePhoneBookStore::ETagPBText )
                                                { //name
                                                        pos++;
                                                        TInt namelen = recordbuf[pos] + recordbuf[pos+1] * 256;
                                                        pos += 2; //length has 2 bytes
                                                        if ( (pos + namelen) > len )
                                                                { //data error
                                                                        break;
                                                                }
                                                        namelen = Min(namelen, record.iName.MaxLength() * 2);
                                                        record.iName.Copy((const TUint16*)(recordbuf.Ptr() + pos), namelen / 2);
                                                        pos += namelen;
                                                }
                                        else
                                                if ( recordbuf[pos] == RMobilePhoneBookStore::ETagPBNumber )
                                                        { //tel number
                                                                pos++;
                                                                TInt tellen = recordbuf[pos] + recordbuf[pos+1] * 256;
                                                                pos += 2;
                                                                if ( (pos + tellen) > len )
                                                                { //data error
                                                                        break;
                                                                }
                                                                tellen = Min(tellen, record.iTel.MaxLength() * 2);
                                                                record.iTel.Copy((const TUint16*)(recordbuf.Ptr() + pos), tellen / 2);
                                                                pos += tellen;
                                                        }
                                }
                        if ( record.iName.Length() != 0 || record.iTel.Length() != 0 )
                                { //last record
                                        aRecords=record;
                                }
        }
                CleanupStack::PopAndDestroy(2);
                buf16.Append(aRecords.iName);
                buf16.Append(str);
                buf16.Append(aRecords.iTel);
                ClearTextL();
                iGTextEd->SetTextL(&buf16);
                TestSelectedCase(EAknExEditorClearSelection);
        }

 

按照這個方法，一步一步終於實現了symbian v3 v5的sim卡連絡人的讀取，心情特別舒暢，於是轉寄這個文章。

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