www.pudn.com > symbianliulanqi.rar > BrCtlSampleAppSpecialLoadObserver.cpp

/* 
* ============================================================================ 
*  Name        : BrCtlSampleAppSpecialLoadObserver.cpp 
*  基于SYMBIAN，通过插件方式，实现浏览器 
* ============================================================================ 
*/ 
 
// INCLUDE FILES 
#include  
#include  
#include  
#include  
#include "BrCtlSampleAppSpecialLoadObserver.h" 
#include  
#include  
 
 
// ================= MEMBER FUNCTIONS ======================= 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::NetworkConnectionNeededL 
// --------------------------------------------------------- 
// 
void CBrCtlSampleAppSpecialLoadObserver::NetworkConnectionNeededL(TInt* /*aConnectionPtr*/, 
                                      TInt* /*aSockSvrHandle*/, 
                                      TBool* /*aNewConn*/, 
                                      TApBearerType* /*aBearerType*/)  
    { 
    } 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::HandleRequestL 
// --------------------------------------------------------- 
// 
TBool CBrCtlSampleAppSpecialLoadObserver::HandleRequestL(RArray* aTypeArray, CDesCArrayFlat* aDesArray)  
    {	 
    TInt i; 
    // The 2 arrays must be in sync. Each element in iTypeArray  
    // identifies the type of the corresponding element in iDesArray. 
    if( aTypeArray->Count() != aDesArray->Count() ) 
        { 
        User::Leave( KErrArgument ); 
        } 
 
	// Get url 
    HBufC* url = NULL; 
    // Search url in the param list 
    for( i = 0; i < aTypeArray->Count(); i++ ) 
        { 
        if( (*aTypeArray)[i] == EParamRequestUrl ) 
            { 
            // the url is found 
            url = HBufC::NewLC( (*aDesArray)[i].Length() ); 
            url->Des().Copy( (*aDesArray)[i] ); 
            break; 
            } 
        } 
    if( !url ) 
        { 
        // The url wasn't found.  
        User::Leave( KErrArgument ); 
        } 
 
	// Get referrer header 
    HBufC* refererHeader = NULL; 
    // Search url in the param list 
    for( i = 0; i < aTypeArray->Count(); i++ ) 
        { 
        if( (*aTypeArray)[i] == EParamRefererHeader ) 
            { 
            // the referer Header is found 
            refererHeader = HBufC::NewLC( (*aDesArray)[i].Length() ); 
            refererHeader->Des().Copy( (*aDesArray)[i] ); 
            break; 
            } 
        } 
 
	// This is where you would place your scheme handling code 
	// For example a scheme could be "rtsp://" or "sms:" 
	// The scheme handler is then responsible for dispatching the request to  
	// the correct component. 
 
    if( refererHeader ) 
		{ 
			CleanupStack::PopAndDestroy( 1 ); // refererHeader 
		} 
 
    CleanupStack::PopAndDestroy( 1 ); // url 
    return ETrue; 
    } 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::HandleDownloadL 
// --------------------------------------------------------- 
// 
TBool CBrCtlSampleAppSpecialLoadObserver::HandleDownloadL(RArray* aTypeArray, CDesCArrayFlat* aDesArray) 
    { 
    TInt i = 0; 
    TInt count = aTypeArray->Count(); 
    for (i = 0; i < count; i++) 
        { 
        if ((*aTypeArray)[i] == EParamLocalFileName && aDesArray[i].Length() > 0) 
            { 
            TInt j = 0; 
            for (j = 0; j < count; j++) 
                { 
                if ((*aTypeArray)[j] == EParamReceivedContentType) 
                    { 
                    HBufC8* dataType8 = HBufC8::NewLC((*aDesArray)[j].Length()); 
                    dataType8->Des().Copy((*aDesArray)[j]); 
                    TDataType dataType(*dataType8); 
                    iHandler->OpenFileEmbeddedL((*aDesArray)[i], dataType); 
                    CleanupStack::PopAndDestroy(); 
                    break; 
                    } 
                } 
            break; 
            } 
        } 
    return EFalse; 
    } 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::ConstructL 
// --------------------------------------------------------- 
// 
void CBrCtlSampleAppSpecialLoadObserver::ConstructL() 
    { 
    iHandler = CDocumentHandler::NewL() ; 
    } 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::~CBrCtlSampleAppSpecialLoadObserver 
// --------------------------------------------------------- 
// 
CBrCtlSampleAppSpecialLoadObserver::~CBrCtlSampleAppSpecialLoadObserver() 
    { 
    delete iHandler; 
    } 
 
 
// --------------------------------------------------------- 
// CBrCtlSampleAppSpecialLoadObserver::NewL 
// --------------------------------------------------------- 
// 
CBrCtlSampleAppSpecialLoadObserver* CBrCtlSampleAppSpecialLoadObserver::NewL() 
    { 
    CBrCtlSampleAppSpecialLoadObserver* self = new(ELeave)CBrCtlSampleAppSpecialLoadObserver; 
    CleanupStack::PushL(self); 
    self->ConstructL(); 
    CleanupStack::Pop(); 
    return self; 
    } 
 
// End of File