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#include "stdafx.h"
void CQuotesProviderFinance::GetWatchedQuotes(TQuotes& raQuotes)const
{
raQuotes.clear();
BOOST_FOREACH(HANDLE hContact,m_aContacts)
{
tstring sID = Quotes_DBGetStringT(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_ID);
tstring sSymbol = Quotes_DBGetStringT(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_SYMBOL,sID.c_str());
tstring sDescr = Quotes_DBGetStringT(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_DESCRIPTION);
CQuotesProviderBase::CQuote quote(sID,sSymbol,sDescr);
raQuotes.push_back(quote);
}
}
namespace
{
inline tstring get_quote_id(HANDLE hContact)
{
return Quotes_DBGetStringT(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_ID);
}
inline bool is_quote_id_equal(HANDLE hContact,const tstring& sID)
{
return sID == get_quote_id(hContact);
}
}
bool CQuotesProviderFinance::WatchForQuote(const CQuote& rQuote,bool bWatch)
{
const tstring& sQuoteID = rQuote.GetID();
TContracts::iterator i = std::find_if(m_aContacts.begin(),m_aContacts.end(),
boost::bind(is_quote_id_equal,_1,sQuoteID));
if ((false == bWatch) && (i != m_aContacts.end()))
{
HANDLE hContact = *i;
{// for CCritSection
CGuard<CLightMutex> cs(m_cs);
m_aContacts.erase(i);
}
CallService(MS_DB_CONTACT_DELETE,reinterpret_cast<WPARAM>(hContact),0);
return true;
}
else if ((true == bWatch) && (i == m_aContacts.end()))
{
HANDLE hContact = CreateNewContact(rQuote.GetSymbol());
if(hContact)
{
db_set_ts(hContact,QUOTES_PROTOCOL_NAME,DB_STR_QUOTE_ID,sQuoteID.c_str());
if(false == rQuote.GetName().empty())
{
db_set_ts(hContact,QUOTES_PROTOCOL_NAME,DB_STR_QUOTE_DESCRIPTION,rQuote.GetName().c_str());
}
return true;
}
}
return false;
}
HANDLE CQuotesProviderFinance::GetContactByQuoteID(const tstring& rsQuoteID)const
{
CGuard<CLightMutex> cs(m_cs);
TContracts::const_iterator i = std::find_if(m_aContacts.begin(),m_aContacts.end(),
boost::bind(std::equal_to<tstring>(),rsQuoteID,boost::bind(get_quote_id,_1)));
if(i != m_aContacts.end())
{
return *i;
}
else
{
return NULL;
}
}
void CQuotesProviderFinance::Accept(CQuotesProviderVisitor& visitor)const
{
CQuotesProviderBase::Accept(visitor);
visitor.Visit(*this);
}
namespace
{
inline tstring make_quote_name(const CQuotesProviderBase::CQuote& rQuote)
{
const tstring& rsDesc = rQuote.GetName();
return((false == rsDesc.empty()) ? rsDesc : rQuote.GetSymbol());
}
int add_quote_to_wnd(const CQuotesProviderBase::CQuote& rQuote,HWND hwnd)
{
tstring sName = make_quote_name(rQuote);
int nIndex = ::SendMessage(hwnd,LB_ADDSTRING,0,reinterpret_cast<LPARAM>(sName.c_str()));
if(nIndex >= 0)
{
CQuotesProviderBase::CQuote* pQuote = new CQuotesProviderBase::CQuote(rQuote);
if(LB_ERR == ::SendMessage(hwnd,LB_SETITEMDATA,nIndex,reinterpret_cast<LPARAM>(pQuote)))
{
delete pQuote;
}
}
return nIndex;
}
// typedef CQuotesProviderFinance::TQuotes TQuotes;
// TQuotes g_aWatchedQuotes;
// inline bool cmp_quotes(const tstring& rsQuoteId,const CQuotesProviderBase::CQuote& quote)
// {
// return (0 == quotes_stricmp(rsQuoteId.c_str(),quote.GetID().c_str()));
// }
CQuotesProviderBase::CQuote* get_quote_ptr_from_lb_index(HWND hwndListBox,int nIndex)
{
LRESULT lResult = ::SendMessage(hwndListBox,LB_GETITEMDATA,nIndex,0);
return (((LB_ERR != lResult) && (0 != lResult)) ? (reinterpret_cast<CQuotesProviderBase::CQuote*>(lResult)) : nullptr);
}
int is_quote_added(HWND hwndList,const tstring& rsQuoteID)
{
int cItems = ::SendMessage(hwndList,LB_GETCOUNT,0,0);
for(int i = 0;i < cItems;++i)
{
const CQuotesProviderBase::CQuote* pQuote = get_quote_ptr_from_lb_index(hwndList,i);
if ((nullptr != pQuote)
&& ((0 == quotes_stricmp(rsQuoteID.c_str(),pQuote->GetID().c_str()))
|| (0 == quotes_stricmp(rsQuoteID.c_str(),pQuote->GetName().c_str()))
|| (0 == quotes_stricmp(rsQuoteID.c_str(),pQuote->GetSymbol().c_str()))))
{
return i;
}
}
return LB_ERR;
}
INT_PTR CALLBACK GoogleFinanceOptDlgProc(HWND hDlg,UINT message,WPARAM wParam,LPARAM lParam)
{
CQuotesProviderFinance* pProvider = nullptr;
if(WM_INITDIALOG == message)
{
pProvider = reinterpret_cast<CQuotesProviderFinance*>(lParam);
SetWindowLongPtr(hDlg,GWLP_USERDATA,lParam);
}
else
{
pProvider = reinterpret_cast<CQuotesProviderFinance*>(GetWindowLongPtr(hDlg,GWLP_USERDATA));
}
CCommonDlgProcData d(pProvider);
CommonOptionDlgProc(hDlg,message,wParam,lParam,d);
switch(message)
{
case WM_INITDIALOG:
{
TranslateDialogDefault(hDlg);
CQuotesProviderFinance::TQuotes aQuotes;
pProvider->GetWatchedQuotes(aQuotes);
HWND hwndList = GetDlgItem(hDlg,IDC_LIST_RATES);
std::for_each(aQuotes.begin(),aQuotes.end(),
boost::bind(add_quote_to_wnd,_1,hwndList));
::EnableWindow(::GetDlgItem(hDlg,IDC_BUTTON_ADD),FALSE);
::EnableWindow(::GetDlgItem(hDlg,IDC_BUTTON_REMOVE),FALSE);
}
return (TRUE);
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_EDIT_QUOTE:
if(EN_CHANGE == HIWORD(wParam))
{
::EnableWindow(::GetDlgItem(hDlg,IDC_BUTTON_ADD),GetWindowTextLength(GetDlgItem(hDlg,IDC_EDIT_QUOTE)) > 0);
}
return (TRUE);
case IDC_BUTTON_ADD:
if(BN_CLICKED == HIWORD(wParam))
{
HWND hEdit = GetDlgItem(hDlg,IDC_EDIT_QUOTE);
tstring sQuoteSymbol = get_window_text(hEdit);
assert(false == sQuoteSymbol.empty());
HWND hwndList = GetDlgItem(hDlg,IDC_LIST_RATES);
if(LB_ERR == is_quote_added(hwndList,sQuoteSymbol))
{
CQuotesProviderBase::CQuote quote(sQuoteSymbol,sQuoteSymbol);
if(add_quote_to_wnd(quote,hwndList) >= 0)
{
SetDlgItemText(hDlg,IDC_EDIT_QUOTE,_T(""));
SetFocus(hEdit);
PropSheet_Changed(::GetParent(hDlg),hDlg);
}
else
{
::MessageBeep(MB_ICONERROR);
}
}
}
return (TRUE);
case IDC_BUTTON_REMOVE:
if(BN_CLICKED == HIWORD(wParam))
{
HWND hWnd = ::GetDlgItem(hDlg,IDC_LIST_RATES);
int nSel = ::SendMessage(hWnd,LB_GETCURSEL,0,0);
if(LB_ERR != nSel)
{
CQuotesProviderBase::CQuote* pQuote = get_quote_ptr_from_lb_index(hWnd,nSel);
delete pQuote;
if(LB_ERR != ::SendMessage(hWnd,LB_DELETESTRING,nSel,0))
{
PropSheet_Changed(::GetParent(hDlg),hDlg);
}
}
nSel = ::SendMessage(hWnd,LB_GETCURSEL,0,0);
::EnableWindow(::GetDlgItem(hDlg,IDC_BUTTON_REMOVE),(LB_ERR != nSel));
}
return (TRUE);
case IDC_LIST_RATES:
if(CBN_SELCHANGE == HIWORD(wParam))
{
int nSel = ::SendMessage(::GetDlgItem(hDlg,IDC_LIST_RATES),LB_GETCURSEL,0,0);
::EnableWindow(::GetDlgItem(hDlg,IDC_BUTTON_REMOVE),(LB_ERR != nSel));
}
return (TRUE);
}
return (FALSE);
case WM_NOTIFY:
{
LPNMHDR pNMHDR = reinterpret_cast<LPNMHDR>(lParam);
switch(pNMHDR->code)
{
case PSN_APPLY:
if(pProvider)
{
CQuotesProviderFinance::TQuotes aTemp;
pProvider->GetWatchedQuotes(aTemp);
typedef std::vector<const CQuotesProviderBase::CQuote*> TQuotesPtr;
TQuotesPtr apCurrent;
HWND hwndListBox = GetDlgItem(hDlg,IDC_LIST_RATES);
int cItems = ::SendMessage(hwndListBox,LB_GETCOUNT,0,0);
for(int i = 0;i < cItems;++i)
{
const CQuotesProviderBase::CQuote* pQuote = get_quote_ptr_from_lb_index(hwndListBox,i);
if(pQuote)
{
apCurrent.push_back(pQuote);
}
}
std::for_each(aTemp.begin(),aTemp.end(),
[&apCurrent,pProvider](const CQuotesProviderBase::CQuote& quote)
{
if(apCurrent.end() == std::find_if(apCurrent.begin(),apCurrent.end(),
["e](const CQuotesProviderBase::CQuote* pQuote){return 0 == quotes_stricmp(pQuote->GetID().c_str(),quote.GetID().c_str());}))
{
pProvider->WatchForQuote(quote,false);
}
});
std::for_each(apCurrent.begin(),apCurrent.end(),
[&aTemp,pProvider](const CQuotesProviderBase::CQuote* pQuote)
{
if(aTemp.end() ==
std::find_if(aTemp.begin(),aTemp.end(),
[pQuote](const CQuotesProviderBase::CQuote& quote){return 0 == quotes_stricmp(pQuote->GetID().c_str(),quote.GetID().c_str());}))
{
pProvider->WatchForQuote(*pQuote,true);
}
});
pProvider->RefreshAll();
}
return (TRUE);
}
}
return (FALSE);
case WM_DESTROY:
HWND hwndListBox = GetDlgItem(hDlg,IDC_LIST_RATES);
int cItems = ::SendMessage(hwndListBox,LB_GETCOUNT,0,0);
for(int i = 0;i < cItems;++i)
{
const CQuotesProviderBase::CQuote* pQuote = get_quote_ptr_from_lb_index(hwndListBox,i);
delete pQuote;
}
return (FALSE);
}
return (FALSE);
}
}
void CQuotesProviderFinance::ShowPropertyPage(WPARAM wp,OPTIONSDIALOGPAGE& odp)
{
odp.pszTemplate = MAKEINTRESOURCEA(IDD_DIALOG_OPT_FINANCE);
odp.pfnDlgProc = GoogleFinanceOptDlgProc;
odp.dwInitParam = reinterpret_cast<DWORD>(static_cast<CQuotesProviderFinance*>(this));
odp.ptszTab = const_cast<LPTSTR>(GetInfo().m_sName.c_str());
Options_AddPage(wp, &odp);
}
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