UInt32 TextInputMenu::FindLineEnd(UInt32 fromPos) const
{
if (fromPos >= GetMaxPos())
return GetInputLength();
UInt32 lBracPos = fromPos;
while ( (lBracPos = m_inputText.find('<', lBracPos)) != std::string::npos )
{
if (GetHTMLTagType(lBracPos) != kHTMLTag_Other)
return lBracPos;
lBracPos++;
}
return GetInputLength();
}
void CHostBrowser::OnDropped()
{
if ( m_nProtocol != PROTOCOL_ED2K && m_nProtocol != PROTOCOL_DC )
{
if ( ! IsValid() ) return;
if ( m_nState == hbsConnecting )
{
theApp.Message( MSG_ERROR, IDS_BROWSE_CANT_CONNECT_TO, (LPCTSTR)m_sAddress );
if ( ! m_tPushed && SendPush( TRUE ) )
return;
}
else
{
if ( m_nLength == SIZE_UNKNOWN )
{
m_nLength = GetInputLength();
ReadContent();
return;
}
theApp.Message( MSG_ERROR, IDS_BROWSE_DROPPED, (LPCTSTR)m_sAddress );
}
}
Stop();
}
UInt32 TextInputMenu::InsertText(UInt32 insertPos, const char* toInsert)
{
UInt32 insertLen = strlen(toInsert);
if (GetInputLength() + insertLen >= m_maxLen) //not enough room for the text
return insertPos;
if (insertPos == m_inputText.length())
m_inputText.append(toInsert);
else
m_inputText.insert(insertPos, toInsert);
return insertPos + insertLen;
}
UInt32 TextInputMenu::InsertChar(UInt32 insertPos, char toInsert)
{
if (IsFull())
return insertPos;
if (m_bIsHTML) // check for < > chars and disallow in book input
{
if (toInsert == '<' || toInsert == '>')
return insertPos;
}
if (insertPos == GetInputLength())
m_inputText.append(1, toInsert);
else
m_inputText.insert(insertPos, 1, toInsert);
return insertPos + 1;
}
UInt32 TextInputMenu::FindWordBoundary(UInt32 startPos, bool bBackwards) const
{
UInt32 curPos = bBackwards ? startPos - 1 : startPos;
SInt32 stepVal = bBackwards ? -1 : 1;
UInt32 terminalPos = bBackwards ? m_minPos : GetInputLength();
char curChar = m_inputText[curPos];
if (curChar == '>')
return FindHTMLMatchedBracket(curPos - 1, true);
else if (curChar == '<')
return FindHTMLMatchedBracket(curPos + 1, false) + 1;
UInt32 nextPos = curPos + stepVal;
bool bPatternStart = bBackwards ? true : false; //seek isgraph() first or !isgraph() first?
bool bPrevIsGraph = isgraph(curChar) ? true : false;
while (nextPos != terminalPos)
{
char nextChar = m_inputText[nextPos];
if (nextChar == '<' || nextChar == '>')
return bBackwards ? curPos : nextPos;
bool bNextIsGraph = isgraph(nextChar) ? true : false;
if (bPrevIsGraph == bPatternStart && bNextIsGraph != bPatternStart)
break;
curPos = nextPos;
nextPos += stepVal;
bPrevIsGraph = bNextIsGraph;
}
if (nextPos == terminalPos)
return terminalPos;
return bBackwards ? nextPos + 1 : nextPos;
}
BOOL CRemote::OnRead()
{
if ( ! CTransfer::OnRead() ) return FALSE;
if ( m_sHandshake.IsEmpty() )
{
if ( GetInputLength() > 4096 || ! Settings.Remote.Enable )
{
Close();
return FALSE;
}
Read( m_sHandshake );
}
if ( ! m_sHandshake.IsEmpty() )
{
theApp.Message( MSG_DEBUG | MSG_FACILITY_INCOMING, L"%s >> REMOTE REQUEST: %s", (LPCTSTR)m_sAddress, (LPCTSTR)m_sHandshake );
return ReadHeaders();
}
return TRUE;
}
void TextInputMenu::Erase(UInt32 pos)
{
if (pos < GetInputLength())
m_inputText.erase(pos, 1);
}