hxsym_leaveutil.cpp

来自「著名的 helix realplayer 基于手机 symbian 系统的 播放」· C++ 代码 · 共 53 行

/************************************************************************
 * hxsym_leaveutil.cpp.cpp
 * -------------
 *
 * Synopsis:
 *  helpers to simplify working with helix api interfaces
 *
 *
 * (c) 1995-2003 RealNetworks, Inc. Patents pending. All rights reserved.
 *
 ************************************************************************/

#include "hxtypes.h"
#include <eikenv.h>

#include "chxavmisc.h"
#include "hxsym_debug.h"
#include "chxavcleanupstack.h"
#include "chxavcleanstring.h"
#include "chxavfileutil.h"
#include "chxavstringutils.h"
#include "hxsym_leaveutil.h"

//XXXLCM shouldn't be included for final realease

namespace
{
//
// Allocate text message to show when we leave (indicates location where we leave from)
//
HBufC* AllocLeaveErrorTextL(TInt err, const char* pszFile, int line)
{
    _LIT(KLeaveFormat, "Error: %S(%d): code = %d");
    CHXAvCleanString file(pszFile);

    // strip of path from filename
    TPtrC ptrFile = CHXAvFile::GetNakedPathNode(file());

    TUint cchText = ptrFile.Length() + 50;
    HBufC* pText = HBufC::NewL(cchText);
    TPtr ptrText = pText->Des();
    ptrText.Format(KLeaveFormat, &ptrFile, line, err);

    return pText;
}
} // locals

void hxsym::DoLeaveErrorMsgL(const char* pszFile, int line, TInt err)
{
    HBufC* pText = AllocLeaveErrorTextL(err, pszFile, line);
    AUTO_PUSH_POP_DEL(pText);
    CHXAvMessageDialog::DoAlertErrorL(*pText);
}