bookengine.cpp

来自「symbian 3nd 实现短信息收发」· C++ 代码 · 共 267 行

/*****************************************************************************
*  Name     : BookEngine.cpp
*  Part of  : FreeSMS
*  Created  : 10.15.2007 by tommy
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  : 1.0
*****************************************************************************/
#include <eikenv.h>
#include <e32def.h>
#include <charconv.h>
#include <utf.h>

#include "BookEngine.h"

CBookEngine* CBookEngine::NewL()
{
	CBookEngine* self = CBookEngine::NewLC();
	CleanupStack::Pop();
	return self;
}

CBookEngine* CBookEngine::NewLC()
{
	CBookEngine* self = new(ELeave) CBookEngine;
	CleanupStack::PushL(self);
	self->ConstructL();
	return self;
}

void CBookEngine::ConstructL()
{
	m_pPbkContactEngine = CPbkContactEngine::NewL();
}

CBookEngine::~CBookEngine()
{
	MEMORY_FREE(m_pContacts);
	MEMORY_FREE(m_pPbkContactEngine);
}

void CBookEngine::GetMobileNumberByName(const TDesC& aName, TDes& aMobile)
{
	TInt i;
	m_pContacts = CContactDatabase::OpenL();
	const CContactIdArray* contactIDArray = m_pContacts->SortedItemsL();
	TInt nCount (contactIDArray->Count());
	for(i=0; i<nCount; i++)
	{
		TBuf<64> sFullName;
		CContactTextField* textField = NULL;
		CContactItem* cntItem = m_pContacts->ReadContactLC((*contactIDArray)[i]);
		CContactItemFieldSet& cntFieldSet = cntItem->CardFields();
		TInt nTmpIndex = cntFieldSet.Find(KUidContactFieldFamilyName);
		if(nTmpIndex != -1)
		{
			textField = cntFieldSet[nTmpIndex].TextStorage();
			sFullName.Copy(textField->Text());
		}
		nTmpIndex = cntFieldSet.Find(KUidContactFieldGivenName);
		if(nTmpIndex != -1)
		{
			textField = cntFieldSet[nTmpIndex].TextStorage();
			sFullName.Append(textField->Text());
		}
		CleanupStack::PopAndDestroy(cntItem);
		if( sFullName.Compare(aName) == 0 )
		{
			CPbkContactItem* pbkItem = m_pPbkContactEngine->ReadContactLC((*contactIDArray)[i]) ;
			TPbkContactItemField* fld = pbkItem->FindField(EPbkFieldIdPhoneNumberMobile);
			if(fld)
			{
				aMobile.Copy(fld->Text());
			}
			CleanupStack::PopAndDestroy(pbkItem);  
			break;
		}
	}
	MEMORY_FREE(m_pContacts);
}

void CBookEngine::UpdatePhoneBook(TInt aFlag, CArrayPtrSeg<CBookInfo>& aBookInfo)
{
	m_pContacts = CContactDatabase::OpenL();
	//unicode--->utf8:
	CCnvCharacterSetConverter* converter = CCnvCharacterSetConverter::NewLC();
	converter->PrepareToConvertToOrFromL(KCharacterSetIdentifierUtf8, CEikonEnv::Static()->FsSession());
	if (aFlag == 0)//读入从手机
	{
		TBuf<256>	sTmpBuf;
		TInt		nTmpIndex	= 0;
		CBookInfo*	pBookInfo	= NULL;
		// 先读取手机的contacts 
		// 改为SortedItemsL，即使只写电话簿中的一项，也能读取出来
		const CContactIdArray* contactIDArray = m_pContacts->SortedItemsL();
		for (TInt i=0; i< contactIDArray->Count(); i++)
		{
			sTmpBuf.Zero();
			nTmpIndex = 0;

			pBookInfo = CBookInfo::NewL();
			CContactItem*	 cntItem = m_pContacts->ReadContactLC((*contactIDArray)[i]);
			CPbkContactItem* pbkItem = m_pPbkContactEngine->ReadContactLC((*contactIDArray)[i]) ;
			
			CContactItemFieldSet& cntFieldSet = cntItem->CardFields();
			TPbkContactItemField* fld = NULL;

			pBookInfo->SetItemID((*contactIDArray)[i]);
			//Familyname
			nTmpIndex = cntFieldSet.Find(KUidContactFieldFamilyName);
			if (nTmpIndex != -1)
			{
				CContactTextField* textField = cntFieldSet[nTmpIndex].TextStorage();
				pBookInfo->SetLastName(textField->Text());
			}
			//Firstname
			nTmpIndex = cntFieldSet.Find(KUidContactFieldGivenName);
			if (nTmpIndex != -1)
			{
				CContactTextField* textField = cntFieldSet[nTmpIndex].TextStorage();
				pBookInfo->SetFirstName(textField->Text());
			}
			//Telephone
			fld = pbkItem->FindField(EPbkFieldIdPhoneNumberMobile);
			sTmpBuf.Zero();
			if (fld)
			{
				fld->GetTextL(sTmpBuf);
				pBookInfo->SetTelephone(sTmpBuf);
			}
			aBookInfo.AppendL(pBookInfo);
			CleanupStack::PopAndDestroy(pbkItem);		//pbkItem
			CleanupStack::PopAndDestroy(cntItem);		//cntItem
		}
	}
	else if (aFlag == 1)//更新列表
	{//判断出哪些是新增加的，哪些是修改过的，分别处理：
		for (TInt i=0; i< aBookInfo.Count(); i++)
		{
			CBookInfo* pBookInfo = static_cast<CBookInfo*>(aBookInfo[i]);
			CPbkContactItem* contactItem;  
			if(pBookInfo->GetItemID() == -1)
			{//若itemid == -1, 则新增
				contactItem = m_pPbkContactEngine->CreateEmptyContactL(); 
				CleanupStack::PushL(contactItem);
			}
			else
			{
				//更新:
//				TInt nErr=0;
//				TRAP(nErr, m_pPbkContactEngine->ReadContactL(pBookInfo->GetItemID()));
//				if (nErr == KErrNotFound)
//				{
//					continue;
//				}
//				else
// 				{
					contactItem = m_pPbkContactEngine->OpenContactL(pBookInfo->GetItemID()) ;
					CleanupStack::PushL(contactItem);
// 				}
			}

			// find the phonenumber field of the contact, and add aCallInfo's telephone number
			TPbkContactItemField* fld = contactItem->FindField(EPbkFieldIdLastName);
			if(fld && (pBookInfo->GetLastName()))
			{
				fld->TextStorage()->SetTextL(pBookInfo->GetLastName()->Des());
			}

			fld = contactItem->FindField(EPbkFieldIdFirstName);
			if(fld && (pBookInfo->GetFirstName()))
			{
				fld->TextStorage()->SetTextL(pBookInfo->GetFirstName()->Des());
			}

			fld = contactItem->FindField(EPbkFieldIdPhoneNumberMobile);
			if(fld && (pBookInfo->GetTelephone() ) )
			{
				fld->TextStorage()->SetTextL(*(pBookInfo->GetTelephone()));
			}
	
			if(pBookInfo->GetItemID()== -1)
			{
				TContactItemId contactId = m_pPbkContactEngine->AddNewContactL(*contactItem);
				pBookInfo->SetItemID(contactId);
			} 
			else
			{
				TInt err=0;
				TRAP(err, m_pPbkContactEngine->CommitContactL(*contactItem, EFalse));
			}
			CleanupStack::PopAndDestroy(contactItem);	//contactItem
		}
	}	
	CleanupStack::PopAndDestroy(converter);
	MEMORY_FREE(m_pContacts);
}

void CBookEngine::DeleteUserFromBook(TInt aItemID)
{
	m_pContacts = CContactDatabase::OpenL();
	m_pPbkContactEngine->DeleteContactL(aItemID);
	MEMORY_FREE(m_pContacts);
}

void CBookEngine::HandleDatabaseEventL(TContactDbObserverEvent /*aEvent*/)
{
	
}
//////////////////////////////////////////////////////////////////////////
/***************************************************************************
*** CHttpInfo Startup
***************************************************************************/
CBookInfo* CBookInfo::NewL()
{
	CBookInfo* self = CBookInfo::NewLC();
	CleanupStack::Pop();
	return self;
}

CBookInfo* CBookInfo::NewLC()
{
	CBookInfo* self = new(ELeave) CBookInfo;
	CleanupStack::PushL(self);
	return self;
}
void CBookInfo::ConstructL()
{

}
CBookInfo::CBookInfo()
{
	m_nItem_ID			= 0;
	m_sLastName			= NULL;
	m_sFirstName		= NULL;
	m_sTelephone		= NULL;
}

CBookInfo::~CBookInfo()
{
	MEMORY_FREE(m_sLastName);
	MEMORY_FREE(m_sFirstName);
	MEMORY_FREE(m_sTelephone);
}

//Last Name
void CBookInfo::SetLastName(const TDesC& aBuf)
{
	MEMORY_FREE(m_sLastName);
	m_sLastName = HBufC::NewL(aBuf.Length());
	m_sLastName->Des().Copy(aBuf);
}
//first name
void CBookInfo::SetFirstName(const TDesC& aBuf)
{
	MEMORY_FREE(m_sFirstName);
	m_sFirstName = HBufC::NewL(aBuf.Length());
	m_sFirstName->Des().Copy(aBuf);
}
//m_sTelephone
void CBookInfo::SetTelephone(const TDesC& aBuf)
{
	MEMORY_FREE(m_sTelephone);
	m_sTelephone = HBufC::NewL(aBuf.Length());
	m_sTelephone->Des().Copy(aBuf);
}