MySymbian 笔记

1、增加一个MENU_ITEM （UdpSocket）

（1）、UdpSocket.hrh 中

enum TUdpSocketCommandIds { EUdpSocketCmdSetRemote = 1, EUdpSocketCmdSend, EUdpSocketMyTest //此句为添加 };

（2）、UdpSocket.rss 中

RESOURCE MENU_PANE r_udpsocket_menu { items = { MENU_ITEM { command = EUdpSocketCmdSetRemote; txt = qtn_appl_setremote; }, MENU_ITEM { command = EUdpSocketCmdSend; txt = qtn_appl_send; }, MENU_ITEM { command = EUdpSocketMyTest; txt = qtn_appl_mytest; }, //此句为添加 MENU_ITEM { command = EAknCmdExit; txt = qtn_appl_exit; } }; }

（3）、UdpSocket.loc 中

#define qtn_appl_mytest "MyTest" //此句为添加

（4）、UdpSocketAppUi.cpp 中

void CUdpSocketAppUi::HandleCommandL(TInt aCommand) { switch ( aCommand ) { case EAknSoftkeyBack: case EEikCmdExit: { Exit(); break; } case EUdpSocketCmdSetRemote: { // Create dialog to allow user to view/edit connection details _LIT(KRemoteIP, "127.0.0.1"); TBuf<15> ip = KRemoteIP(); TInt port = 8001; CAknMultiLineDataQueryDialog* dialog = CAknMultiLineDataQueryDialog::NewL(ip, port); // Display and execute dialog, and act according to return value if ( dialog->ExecuteLD(R_UDPSOCKET_ADDRESS_QUERY) ) { iEngine->SetRemoteL(ip, port); } break; } case EUdpSocketCmdSend: { iAppContainer->SelectLocalMsgL(); HBufC* buf = HBufC::NewLC(iAppContainer->LocalMsgLength()); TPtr ptr = buf->Des(); iAppContainer->GetLocalMsg(ptr); iEngine->SendL(*buf); CleanupStack::PopAndDestroy(); break; } case EUdpSocketMyTest: //My 添加 Begin { RSocketServ iSocketServ; RConnection iConnection; User::LeaveIfError(iSocketServ.Connect()); User::LeaveIfError(iConnection.Open(iSocketServ)); TCommDbConnPref connectPref; connectPref.SetDialogPreference(ECommDbDialogPrefPrompt); //提示用户// connectPref.SetBearerSet(ECommDbBearerWLAN | ECommDbBearerGPRS); connectPref.SetBearerSet(ECommDbBearerGPRS); User::LeaveIfError(iConnection.Start(connectPref)); //同步函数，会弹出框来等待用户选择哪个接入点 break; } //My 添加 end. default: break; } }

（5）、DynInitMenuPaneL 决定Menu中哪个显示哪个不显示

void CUdpSocketAppUi::DynInitMenuPaneL( TInt aResourceId,CEikMenuPane* aMenuPane) { if(aResourceId!=R_UDPSOCKET_MENU) { return; } if(iEngine->RemoteSpecified()) { aMenuPane->SetItemDimmed(EUdpSocketCmdSetRemote, ETrue); if(iAppContainer->LocalMsgLength()==0) { aMenuPane->SetItemDimmed(EUdpSocketCmdSend, ETrue); } } else { aMenuPane->SetItemDimmed(EUdpSocketCmdSend, ETrue); } }

 

2、增加一个 Edit （GpsTest）

（1）、GPSTest.rss 中 添加：

RESOURCE EDWIN R_AKNEXEDITOR_OPERATECONTAINER_EDWIN{ flags = EAknEditorFlagDefault;width = 8;lines= 1;maxlength = 8;}

（2）、GPSTest.rsg(由GPSTest.cpp的#include <GPSTest.rsg>可定位到) 中添加

#define R_AKNEXEDITOR_OPERATECONTAINER_EDWIN 0x400bd006

（3）、GPSTest.cpp中

CEikEdwin  需要 "#include <eikedwin.h> "
TResourceReader  需要 "#include <barsread.h>"

void CGPSTestContainer::ConstructL(const TRect& aRect) { CreateWindowL(); iLabel = new (ELeave) CEikLabel; iLabel->SetContainerWindowL( *this ); iLabel->SetTextL( _L("GPS Test") ); iToDoLabel = new (ELeave) CEikLabel; iToDoLabel->SetContainerWindowL( *this ); iToDoLabel->SetTextL( _L(" ") ); TResourceReader reader; //My 添加 Begin iCoeEnv->CreateResourceReaderLC(reader, R_AKNEXEDITOR_OPERATECONTAINER_EDWIN); iMyEdit = new (ELeave) CEikEdwin; iMyEdit->SetContainerWindowL(*this); iMyEdit->ConstructFromResourceL(reader); CleanupStack::PopAndDestroy(); // Resource reader iMyEdit->SetBorder(TGulBorder::ESingleBlack); //TResourceReader reader; iCoeEnv->CreateResourceReaderLC(reader, R_AKNEXEDITOR_OPERATECONTAINER_EDWIN_1); iMyEdit1 = new (ELeave) CEikEdwin; iMyEdit1->SetContainerWindowL(*this); iMyEdit1->ConstructFromResourceL(reader); CleanupStack::PopAndDestroy(); // Resource reader iMyEdit1->SetBorder(TGulBorder::ESingleBlack);// iMyEdit1->SetFocus(ETrue); iCoeEnv->CreateResourceReaderLC(reader, R_AKNEXEDITOR_OPERATECONTAINER_EDWIN_2); iMyEdit2 = new (ELeave) CEikEdwin; iMyEdit2->SetContainerWindowL(*this); iMyEdit2->ConstructFromResourceL(reader); CleanupStack::PopAndDestroy(); // Resource reader iMyEdit2->SetBorder(TGulBorder::ESingleBlack); iMyEdit2->SetFocus(ETrue); //My 添加 end. MyI=0;//********** SetRect(aRect); ActivateL();iGPS = NULL;iGPS = CGPSLib::NewL( this );iIsStart = EFalse;}

（4）、GPSTest.cpp中

CGPSTestContainer::~CGPSTestContainer() { delete iLabel; delete iToDoLabel;delete iGPS;delete iMyEdit; //My 添加delete iMyEdit1; //My 添加delete iMyEdit2; //My 添加}

（5）、GPSTest.cpp中

void CGPSTestContainer::SizeChanged() { // TODO: Add here control resize code etc. iLabel->SetExtent( TPoint(10,10), iLabel->MinimumSize() ); iToDoLabel->SetExtent( TPoint(10,40), iToDoLabel->MinimumSize() ); iMyEdit->SetExtent(TPoint(1,60), TSize(170,20)); //My 添加 iMyEdit1->SetExtent(TPoint(1,80), TSize(170,20)); //My 添加 iMyEdit2->SetExtent(TPoint(1,100), TSize(170,20)); //My 添加}

（6）、GPSTest.cpp中

TInt CGPSTestContainer::CountComponentControls() const { return 5; // return nbr of controls inside this container //My : 多加一个控件，return数量就要+1}

（7）、GPSTest.cpp中

CCoeControl* CGPSTestContainer::ComponentControl(TInt aIndex) const { switch ( aIndex ) { case 0: return iLabel; case 1: return iToDoLabel; case 2: //My 添加 return iMyEdit; //My 添加 case 3: //My 添加 return iMyEdit1; //My 添加 case 4: //My 添加 return iMyEdit2; //My 添加 default: return NULL; }}