path: root/plugins/Quotes/src/OptionDukasCopy.cpp

#include "StdAfx.h"

enum ETreeCheckBoxState
{
	// tree check box state
	TCBS_NOSTATEBOX = 0,
	TCBS_UNCHECKED = 1,
	TCBS_CHECKED = 2,
};

enum
{
	TREE_VIEW_CHECK_STATE_CHANGE = WM_USER + 100,
	IMAGE_INDEX_SECTION = 0,
	IMAGE_INDEX_QUOTE = 1
};

HTREEITEM tree_insert_item(HWND hwndTree,
	const tstring& rsName,
	HTREEITEM htiParent,
	int nImage,
	LPARAM lp = 0)
{
	TVINSERTSTRUCT tvi = {};
	tvi.hParent = htiParent;
	tvi.hInsertAfter = TVI_LAST;
	tvi.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_IMAGE | TVIF_SELECTEDIMAGE;
	tvi.item.pszText = const_cast<LPTSTR>(rsName.c_str());//name;
	tvi.item.lParam = lp;
	tvi.item.iImage = nImage;
	tvi.item.iSelectedImage = nImage;
	return TreeView_InsertItem(hwndTree, &tvi);
}

bool add_quote_to_tree(const CQuotesProviderDukasCopy::CQuote& q, HWND hwndTree, HTREEITEM htiParent, const CQuotesProviderDukasCopy* pQuotesProvier)
{
	bool bChecked = pQuotesProvier->IsQuoteWatched(q);
	HTREEITEM hti = tree_insert_item(hwndTree, ((false == q.GetName().empty()) ? q.GetName() : q.GetSymbol()), htiParent, IMAGE_INDEX_QUOTE);
	if (hti && bChecked) {
		HWND hDlg = ::GetParent(hwndTree);
		assert(::IsWindow(hDlg));
		::PostMessage(hDlg, TREE_VIEW_CHECK_STATE_CHANGE, MAKEWPARAM(0, TCBS_CHECKED), reinterpret_cast<LPARAM>(hti));
	}

	return (nullptr != hti && bChecked);
}

void add_section_to_tree(const CQuotesProviderDukasCopy::CQuoteSection& qs,
	HWND hwndTree,
	HTREEITEM htiParent,
	const CQuotesProviderDukasCopy* pQuotesProvier,
	bool& rbIsChecked,
	bool& rbIsExpended,
	bool bExpand = false)
{
	rbIsChecked = false;
	rbIsExpended = false;
	HTREEITEM hti = tree_insert_item(hwndTree, qs.GetName(), htiParent, IMAGE_INDEX_SECTION);

	size_t cCheckedItems = 0;
	size_t cSection = qs.GetSectionCount();
	for (size_t i = 0; i < cSection; ++i) {
		bool bIsChecked = false;
		bool bIsExpanded = false;
		CQuotesProviderDukasCopy::CQuoteSection other = qs.GetSection(i);
		add_section_to_tree(other, hwndTree, hti, pQuotesProvier, bIsChecked, bIsExpanded);

		if (bIsChecked)
			++cCheckedItems;

		if (bIsExpanded)
			bExpand = true;
	}

	size_t cQuotes = qs.GetQuoteCount();
	for (size_t i = 0; i < cQuotes; ++i) {
		CQuotesProviderDukasCopy::CQuote q = qs.GetQuote(i);
		if (true == add_quote_to_tree(q, hwndTree, hti, pQuotesProvier))
			++cCheckedItems;
	}

	if (bExpand || cCheckedItems > 0) {
		rbIsExpended = true;
		TreeView_Expand(hwndTree, hti, TVE_EXPAND);
	}

	if (cCheckedItems == (cSection + cQuotes)) {
		rbIsChecked = true;
		HWND hDlg = ::GetParent(hwndTree);
		assert(::IsWindow(hDlg));
		::PostMessage(hDlg, TREE_VIEW_CHECK_STATE_CHANGE, MAKEWPARAM(0, TCBS_CHECKED), reinterpret_cast<LPARAM>(hti));
	}
}

void add_provider_to_tree(const CQuotesProviderDukasCopy* pQuotesProvier, HWND hwndTree)
{
	CQuotesProviderDukasCopy::CQuoteSection qs = pQuotesProvier->GetQuotes();
	bool bIsChecked = false;
	bool bIsExpanded = false;
	add_section_to_tree(qs, hwndTree, TVI_ROOT, pQuotesProvier, bIsChecked, bIsExpanded, true);
}

inline HTREEITEM tree_get_child_item(HWND hwndTree, HTREEITEM hti)
{
	return reinterpret_cast<HTREEITEM>(::SendMessage(hwndTree, TVM_GETNEXTITEM, TVGN_CHILD, reinterpret_cast<LPARAM>(hti)));
}

inline HTREEITEM tree_get_next_sibling_item(HWND hwndTree, HTREEITEM hti)
{
	return reinterpret_cast<HTREEITEM>(::SendMessage(hwndTree, TVM_GETNEXTITEM, TVGN_NEXT, reinterpret_cast<LPARAM>(hti)));
}

inline ETreeCheckBoxState tree_get_state_image(HWND hwndTree, HTREEITEM hti)
{
	TVITEM tvi;
	tvi.hItem = hti;
	tvi.mask = TVIF_STATE | TVIF_HANDLE;
	tvi.stateMask = TVIS_STATEIMAGEMASK;
	if (TRUE == ::SendMessage(hwndTree, TVM_GETITEM, 0, reinterpret_cast<LPARAM>(&tvi))) {
		UINT nState = (tvi.state >> 12);
		return static_cast<ETreeCheckBoxState>(nState);
	}

	return TCBS_UNCHECKED;
}

void tree_do_set_item_state(HWND hwndTree, HTREEITEM hti, ETreeCheckBoxState nState)
{
	TVITEM tvi = {};
	tvi.mask = TVIF_STATE | TVIF_HANDLE;
	tvi.hItem = hti;
	tvi.stateMask = TVIS_STATEIMAGEMASK;
	tvi.state = INDEXTOSTATEIMAGEMASK(nState);
	::SendMessage(hwndTree, TVM_SETITEM, 0, reinterpret_cast<LPARAM>(&tvi));
}

void tree_set_item_state(HWND hwndTree, HTREEITEM hti, ETreeCheckBoxState nState, bool bRecursively)
{
	if (true == bRecursively) {
		for (hti = tree_get_child_item(hwndTree, hti); hti; hti = tree_get_next_sibling_item(hwndTree, hti)) {
			tree_do_set_item_state(hwndTree, hti, nState);
			tree_set_item_state(hwndTree, hti, nState, bRecursively);
		}
	}
	else tree_do_set_item_state(hwndTree, hti, nState);
}

void save_quote_selection(HWND hwndTree, HTREEITEM h, const CQuotesProviderDukasCopy::CQuote& q, CQuotesProviderDukasCopy* pQuotesProvier)
{
	ETreeCheckBoxState nState = tree_get_state_image(hwndTree, h);
	pQuotesProvier->WatchForQuote(q, (TCBS_CHECKED == nState));
}

void recursive_save_quote_section_selection(HWND hwndTree, HTREEITEM h, const CQuotesProviderDukasCopy::CQuoteSection& qs, CQuotesProviderDukasCopy* pQuotesProvier)
{
	size_t cSection = qs.GetSectionCount();
	h = tree_get_child_item(hwndTree, h);
	for (size_t i = 0; h && (i < cSection); ++i, h = tree_get_next_sibling_item(hwndTree, h)) {
		CQuotesProviderDukasCopy::CQuoteSection other = qs.GetSection(i);
		recursive_save_quote_section_selection(hwndTree, h, other, pQuotesProvier);
	}

	size_t cQuotes = qs.GetQuoteCount();
	for (size_t i = 0; h && (i < cQuotes); ++i, h = tree_get_next_sibling_item(hwndTree, h)) {
		CQuotesProviderDukasCopy::CQuote q = qs.GetQuote(i);
		save_quote_selection(hwndTree, h, q, pQuotesProvier);
	}
}

void recursive_save_selection(HWND hwndTree, CQuotesProviderDukasCopy* pQuotesProvider)
{
	CQuotesProviderDukasCopy::CQuoteSection qs = pQuotesProvider->GetQuotes();
	recursive_save_quote_section_selection(hwndTree, tree_get_child_item(hwndTree, TVI_ROOT), qs, pQuotesProvider);
}

class CImageListWrapper
{
public:
	CImageListWrapper()
		: m_hImageList(ImageList_Create(::GetSystemMetrics(SM_CXSMICON),
			::GetSystemMetrics(SM_CYSMICON),
			ILC_COLOR24 | ILC_MASK, 2, 0))
	{
		if (m_hImageList) {
			ImageList_AddIcon(m_hImageList, Quotes_LoadIconEx(IDI_ICON_SECTION));
			ImageList_AddIcon(m_hImageList, Quotes_LoadIconEx(IDI_ICON_QUOTE));
		}
	}

	~CImageListWrapper()
	{
		if (m_hImageList)
			ImageList_Destroy(m_hImageList);
	}

	operator HIMAGELIST()const
	{
		return m_hImageList;
	}

private:
	HIMAGELIST m_hImageList;
};

HIMAGELIST get_image_list()
{
	static CImageListWrapper wrapper;
	return wrapper;
}

CQuotesProviderDukasCopy* get_dukas_copy_provider()
{
	CModuleInfo::TQuotesProvidersPtr pProviders = CModuleInfo::GetQuoteProvidersPtr();
	const CQuotesProviders::TQuotesProviders& rapQuotesProviders = pProviders->GetProviders();
	for (CQuotesProviders::TQuotesProviders::const_iterator i = rapQuotesProviders.begin(); i != rapQuotesProviders.end(); ++i) {
		const CQuotesProviders::TQuotesProviderPtr& pProvider = *i;
		CQuotesProviderDukasCopy* pDukas = dynamic_cast<CQuotesProviderDukasCopy*>(pProvider.get());
		if (pDukas)
			return pDukas;
	}

	assert(!"We should never get here!");
	return nullptr;
}

INT_PTR CALLBACK EconomicRatesDlgProc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	CCommonDlgProcData d(get_dukas_copy_provider());
	CommonOptionDlgProc(hdlg, message, wParam, lParam, d);

	switch (message) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hdlg);
		{
			HWND hwndTree = ::GetDlgItem(hdlg, IDC_TREE_ECONOMIC_RATES);
			HIMAGELIST hImage = get_image_list();
			if (hImage) {
				TreeView_SetImageList(hwndTree, hImage, TVSIL_NORMAL);
			}

			const CQuotesProviderDukasCopy* pDukasProvider = get_dukas_copy_provider();
			if (pDukasProvider)
				add_provider_to_tree(pDukasProvider, hwndTree);
		}
		return TRUE;

	case WM_NOTIFY:
		{
			LPNMHDR pNMHDR = reinterpret_cast<LPNMHDR>(lParam);
			switch (pNMHDR->code) {
			case TVN_KEYDOWN:
				if (IDC_TREE_ECONOMIC_RATES == wParam) {
					LPNMTVKEYDOWN pKeyDown = reinterpret_cast<LPNMTVKEYDOWN>(lParam);
					if (VK_SPACE == pKeyDown->wVKey) {
						HTREEITEM hti = TreeView_GetSelection(::GetDlgItem(hdlg, IDC_TREE_ECONOMIC_RATES));
						::PostMessage(hdlg, TREE_VIEW_CHECK_STATE_CHANGE, MAKEWPARAM(1, 0), reinterpret_cast<LPARAM>(hti));
						PropSheet_Changed(::GetParent(hdlg), hdlg);
					}
				}
				break;

			case NM_CLICK:
				if (IDC_TREE_ECONOMIC_RATES == wParam) {
					DWORD pos = ::GetMessagePos();

					HWND hwndTree = ::GetDlgItem(hdlg, IDC_TREE_ECONOMIC_RATES);

					TVHITTESTINFO tvhti;
					tvhti.pt.x = LOWORD(pos);
					tvhti.pt.y = HIWORD(pos);
					::ScreenToClient(hwndTree, &(tvhti.pt));

					HTREEITEM hti = reinterpret_cast<HTREEITEM>(::SendMessage(hwndTree, TVM_HITTEST, 0, reinterpret_cast<LPARAM>(&tvhti)));
					if (hti && (tvhti.flags&TVHT_ONITEMSTATEICON)) {
						::PostMessage(hdlg, TREE_VIEW_CHECK_STATE_CHANGE, MAKEWPARAM(1, 0), reinterpret_cast<LPARAM>(hti));
						PropSheet_Changed(::GetParent(hdlg), hdlg);
					}
				}
				break;

			case PSN_APPLY:
				CQuotesProviderDukasCopy* pDukasProvider = get_dukas_copy_provider();
				if (pDukasProvider) {
					recursive_save_selection(::GetDlgItem(hdlg, IDC_TREE_ECONOMIC_RATES), pDukasProvider);
					pDukasProvider->RefreshSettings();
				}
				break;
			}
		}
		return TRUE;

	case TREE_VIEW_CHECK_STATE_CHANGE:
		HWND hwndTree = ::GetDlgItem(hdlg, IDC_TREE_ECONOMIC_RATES);
		HTREEITEM hti = reinterpret_cast<HTREEITEM>(lParam);

		ETreeCheckBoxState nState;

		bool bRecursively = 1 == LOWORD(wParam);
		if (bRecursively)
			nState = tree_get_state_image(hwndTree, hti);
		else
			nState = static_cast<ETreeCheckBoxState>(HIWORD(wParam));

		tree_set_item_state(hwndTree, hti, nState, bRecursively);
		break;
	}

	return FALSE;
}

void ShowDukasCopyPropPage(CQuotesProviderDukasCopy* pProvider, WPARAM wp, OPTIONSDIALOGPAGE& odp)
{
	const IQuotesProvider::CProviderInfo& pi = pProvider->GetInfo();

	odp.pszTemplate = MAKEINTRESOURCEA(IDD_DIALOG_ECONOMIC_RATES);
	odp.pfnDlgProc = EconomicRatesDlgProc;
	odp.szTab.w = const_cast<LPTSTR>(pi.m_sName.c_str());
	Options_AddPage(wp, &odp);
}