CurrencyRates: options moved to the separate file

8 files changed, 382 insertions, 365 deletions

diff --git a/protocols/CurrencyRates/Forex.vcxproj b/protocols/CurrencyRates/Forex.vcxproj
index 5dc8e5f06b..99c68f8138 100644
--- a/protocols/CurrencyRates/Forex.vcxproj
+++ b/protocols/CurrencyRates/Forex.vcxproj
@@ -40,6 +40,7 @@
     <ClCompile Include="src\ImportExport.cpp" />
     <ClCompile Include="src\Locale.cpp" />
     <ClCompile Include="src\ModuleInfo.cpp" />
+    <ClCompile Include="src\Options.cpp" />
     <ClCompile Include="src\SettingsDlg.cpp" />
     <ClCompile Include="src\stdafx.cxx">
       <PrecompiledHeader>Create</PrecompiledHeader>
diff --git a/protocols/CurrencyRates/Forex.vcxproj.filters b/protocols/CurrencyRates/Forex.vcxproj.filters
index 895b379c35..aeda748bf4 100644
--- a/protocols/CurrencyRates/Forex.vcxproj.filters
+++ b/protocols/CurrencyRates/Forex.vcxproj.filters
@@ -53,6 +53,9 @@
     <ClCompile Include="src\WinCtrlHelper.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\Options.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\Chart.h">
diff --git a/protocols/CurrencyRates/src/CurrencyRatesProviderBase.cpp b/protocols/CurrencyRates/src/CurrencyRatesProviderBase.cpp
index 70ecc65a35..94dd3cf6b0 100644
--- a/protocols/CurrencyRates/src/CurrencyRatesProviderBase.cpp
+++ b/protocols/CurrencyRates/src/CurrencyRatesProviderBase.cpp
@@ -702,6 +702,7 @@ void CCurrencyRatesProviderBase::Run()
 		case WAIT_ABANDONED_0 + SETTINGS_CHANGED:
 		case WAIT_ABANDONED_0 + REFRESH_CONTACT:
 			assert(!"WaitForMultipleObjects abandoned");
+			__fallthrough;
 
 		case WAIT_OBJECT_0 + STOP_THREAD:
 			bGoToBed = true;
diff --git a/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.cpp b/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.cpp
index abeb77a885..cea1fff5b7 100644
--- a/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.cpp
+++ b/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.cpp
@@ -1,33 +1,6 @@
 #include "stdafx.h"
 #include "CurrencyRatesProviderCurrencyConverter.h"
 
-typedef boost::shared_ptr<CAdvProviderSettings> TAdvSettingsPtr;
-typedef std::map<const ICurrencyRatesProvider *, TAdvSettingsPtr> TAdvSettings;
-
-TAdvSettings g_aAdvSettings;
-
-CAdvProviderSettings *get_adv_settings(const ICurrencyRatesProvider *m_pProvider, bool bCreateIfNonExist)
-{
-	TAdvSettings::iterator i = g_aAdvSettings.find(m_pProvider);
-	if (i != g_aAdvSettings.end())
-		return i->second.get();
-
-	if (true == bCreateIfNonExist) {
-		TAdvSettingsPtr pAdvSet(new CAdvProviderSettings(m_pProvider));
-		g_aAdvSettings.insert(std::make_pair(m_pProvider, pAdvSet));
-		return pAdvSet.get();
-	}
-
-	return nullptr;
-}
-
-void remove_adv_settings(const ICurrencyRatesProvider *m_pProvider)
-{
-	TAdvSettings::iterator i = g_aAdvSettings.find(m_pProvider);
-	if (i != g_aAdvSettings.end())
-		g_aAdvSettings.erase(i);
-}
-
 CMStringW build_url(const CMStringW &rsURL, const CMStringW &from, const CMStringW &to)
 {
 	CMStringW res = rsURL + L"?q=" + from + L"_" + to + L"&compact=ultra";
@@ -54,321 +27,6 @@ bool parse_response(const CMStringW &rsJSON, double &dRate)
 	return true;
 }
 
-using TWatchedRates = std::vector<CCurrencyRatesProviderCurrencyConverter::TRateInfo>;
-TWatchedRates g_aWatchedRates;
-
-class COptionsDlg : public CDlgBase
-{
-	CCurrencyRatesProviderCurrencyConverter* get_provider()
-	{
-		for (auto &it : g_apProviders)
-			if (auto p = dynamic_cast<CCurrencyRatesProviderCurrencyConverter*>(it))
-				return p;
-
-		assert(!"We should never get here!");
-		return nullptr;
-	};
-
-	CMStringW make_currencyrate_name(const CCurrencyRate &rCurrencyRate)
-	{
-		auto &rsDesc = rCurrencyRate.GetName();
-		return((false == rsDesc.IsEmpty()) ? rsDesc : rCurrencyRate.GetSymbol());
-	};
-
-	CMStringW make_contact_name(const CMStringW &rsSymbolFrom, const CMStringW &rsSymbolTo)
-	{
-		return rsSymbolFrom + L"/" + rsSymbolTo;
-	};
-
-	CMStringW make_rate_name(const CCurrencyRatesProviderCurrencyConverter::TRateInfo &ri)
-	{
-		if ((false == ri.first.GetName().IsEmpty()) && (false == ri.second.GetName().IsEmpty()))
-			return make_contact_name(ri.first.GetName(), ri.second.GetName());
-
-		return make_contact_name(ri.first.GetSymbol(), ri.second.GetSymbol());
-	};
-
-	CCurrencyRatesProviderCurrencyConverter *m_pProvider;
-
-	CCtrlCombo cmbFrom, cmbTo;
-	CCtrlButton btnAdd, btnRemove, btnDescr, btnAdvanced;
-	CCtrlListBox m_list;
-
-public:
-	COptionsDlg() :
-		CDlgBase(g_plugin, IDD_DIALOG_OPT_GOOGLE),
-		m_pProvider(get_provider()),
-		m_list(this, IDC_LIST_RATES),
-		btnAdd(this, IDC_BUTTON_ADD),
-		btnDescr(this, IDC_BUTTON_DESCRIPTION),
-		btnRemove(this, IDC_BUTTON_REMOVE),
-		btnAdvanced(this, IDC_BUTTON_ADVANCED_SETTINGS),
-		cmbTo(this, IDC_COMBO_CONVERT_INTO),
-		cmbFrom(this, IDC_COMBO_CONVERT_FROM)
-	{
-		btnAdd.OnClick = Callback(this, &COptionsDlg::onClick_Add);
-		btnDescr.OnClick = Callback(this, &COptionsDlg::onClick_Descr);
-		btnRemove.OnClick = Callback(this, &COptionsDlg::onClick_Remove);
-		btnAdvanced.OnClick = Callback(this, &COptionsDlg::onClick_Advanced);
-
-		cmbTo.OnSelChanged = cmbFrom.OnSelChanged = Callback(this, &COptionsDlg::onSelChange_From);
-		m_list.OnSelChange = Callback(this, &COptionsDlg::onSelChange_Rates);
-	}
-
-	bool OnInitDialog() override
-	{
-		// set contact list display format
-		::SetDlgItemTextW(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT, g_plugin.getMStringW(DB_KEY_DisplayNameFormat, DB_DEF_DisplayNameFormat));
-
-		// set status message display format
-		::SetDlgItemTextW(m_hwnd, IDC_EDIT_STATUS_MESSAGE_FORMAT, g_plugin.getMStringW(DB_KEY_StatusMsgFormat, DB_DEF_StatusMsgFormat));
-
-		// set tendency format
-		::SetDlgItemTextW(m_hwnd, IDC_EDIT_TENDENCY_FORMAT, g_plugin.getMStringW(DB_KEY_TendencyFormat, DB_DEF_TendencyFormat));
-
-		// set api key
-		::SetDlgItemTextW(m_hwnd, IDC_EDIT_PERSONAL_KEY, g_plugin.getMStringW(DB_KEY_ApiKey));
-
-		// refresh rate
-		HWND hwndCombo = ::GetDlgItem(m_hwnd, IDC_COMBO_REFRESH_RATE);
-		LPCTSTR pszRefreshRateTypes[] = { TranslateT("Seconds"), TranslateT("Minutes"), TranslateT("Hours") };
-		for (int i = 0; i < _countof(pszRefreshRateTypes); ++i)
-			::SendMessage(hwndCombo, CB_ADDSTRING, 0, LPARAM(pszRefreshRateTypes[i]));
-
-		int nRefreshRateType = g_plugin.getWord(DB_KEY_RefreshRateType, RRT_MINUTES);
-		if (nRefreshRateType < RRT_SECONDS || nRefreshRateType > RRT_HOURS)
-			nRefreshRateType = RRT_MINUTES;
-
-		UINT nRate = g_plugin.getWord(DB_KEY_RefreshRateValue, 1);
-		switch (nRefreshRateType) {
-		case RRT_SECONDS:
-		case RRT_MINUTES:
-			if (nRate < 1 || nRate > 60)
-				nRate = 1;
-
-			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 60);
-			break;
-		case RRT_HOURS:
-			if (nRate < 1 || nRate > 24)
-				nRate = 1;
-
-			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 24);
-			break;
-		}
-
-		::SendMessage(hwndCombo, CB_SETCURSEL, nRefreshRateType, 0);
-		::SetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, nRate, FALSE);
-
-		g_aWatchedRates.clear();
-
-		CCurrencyRateSection rSection;
-		const auto &rCurrencyRates = m_pProvider->GetCurrencyRates();
-		if (rCurrencyRates.GetSectionCount() > 0) {
-			rSection = rCurrencyRates.GetSection(0);
-		}
-
-		auto cCurrencyRates = rSection.GetCurrencyRateCount();
-		for (auto i = 0u; i < cCurrencyRates; ++i) {
-			const auto &rCurrencyRate = rSection.GetCurrencyRate(i);
-			CMStringW sName = make_currencyrate_name(rCurrencyRate);
-			cmbFrom.AddString(sName);
-			cmbTo.AddString(sName);
-		}
-
-		auto cWatchedRates = m_pProvider->GetWatchedRateCount();
-		for (auto i = 0u; i < cWatchedRates; ++i) {
-			CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
-			if (true == m_pProvider->GetWatchedRateInfo(i, ri)) {
-				g_aWatchedRates.push_back(ri);
-				CMStringW sRate = make_rate_name(ri);
-				m_list.AddString(sRate);
-			}
-		}
-
-		btnAdd.Disable();
-		btnRemove.Disable();
-		return true;
-	}
-
-	bool OnApply() override
-	{
-		BOOL bOk = FALSE;
-		UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
-		ERefreshRateType nType = static_cast<ERefreshRateType>(::SendDlgItemMessage(m_hwnd, IDC_COMBO_REFRESH_RATE, CB_GETCURSEL, 0, 0));
-
-		g_plugin.setWord(DB_KEY_RefreshRateType, nType);
-		g_plugin.setWord(DB_KEY_RefreshRateValue, nRefreshRate);
-
-		g_plugin.setWString(DB_KEY_DisplayNameFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT)));
-		g_plugin.setWString(DB_KEY_StatusMsgFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_STATUS_MESSAGE_FORMAT)));
-		g_plugin.setWString(DB_KEY_TendencyFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_TENDENCY_FORMAT)));
-		g_plugin.setWString(DB_KEY_ApiKey, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_PERSONAL_KEY)));
-
-		CAdvProviderSettings *pAdvSet = get_adv_settings(m_pProvider, false);
-		if (pAdvSet)
-			pAdvSet->SaveToDb();
-
-		TWatchedRates aTemp(g_aWatchedRates);
-		TWatchedRates aRemove;
-		size_t cWatchedRates = m_pProvider->GetWatchedRateCount();
-		for (size_t i = 0; i < cWatchedRates; ++i) {
-			CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
-			if (true == m_pProvider->GetWatchedRateInfo(i, ri)) {
-				auto it = std::find_if(aTemp.begin(), aTemp.end(), [&ri](const auto& other)->bool
-				{
-					return ((0 == mir_wstrcmpi(ri.first.GetID().c_str(), other.first.GetID().c_str()))
-						&& ((0 == mir_wstrcmpi(ri.second.GetID().c_str(), other.second.GetID().c_str()))));
-				});
-				if (it == aTemp.end()) {
-					aRemove.push_back(ri);
-				}
-				else {
-					aTemp.erase(it);
-				}
-			}
-		}
-
-		for (auto &it : aRemove)
-			m_pProvider->WatchForRate(it, false);
-		for (auto &it : aTemp)
-			m_pProvider->WatchForRate(it, true);
-		m_pProvider->RefreshSettings();
-		return true;
-	}
-
-	void OnDestroy() override
-	{
-		remove_adv_settings(m_pProvider);
-	}
-
-	LRESULT DlgProc(UINT msg, WPARAM wParam, LPARAM lParam) override
-	{
-		if (msg == WM_NOTIFY) {
-			LPNMHDR pNMHDR = reinterpret_cast<LPNMHDR>(lParam);
-			switch (pNMHDR->code) {
-			case PSN_KILLACTIVE:
-				BOOL bOk = FALSE;
-				UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
-				ERefreshRateType nType = static_cast<ERefreshRateType>(::SendDlgItemMessage(m_hwnd, IDC_COMBO_REFRESH_RATE, CB_GETCURSEL, 0, 0));
-				switch (nType) {
-				case RRT_MINUTES:
-				case RRT_SECONDS:
-					if (FALSE == bOk || nRefreshRate < 1 || nRefreshRate > 60) {
-						prepare_edit_ctrl_for_error(::GetDlgItem(m_hwnd, IDC_EDIT_REFRESH_RATE));
-						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter integer value between 1 and 60."), MB_OK | MB_ICONERROR);
-						bOk = FALSE;
-					}
-					break;
-				case RRT_HOURS:
-					if (FALSE == bOk || nRefreshRate < 1 || nRefreshRate > 24) {
-						prepare_edit_ctrl_for_error(::GetDlgItem(m_hwnd, IDC_EDIT_REFRESH_RATE));
-						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter integer value between 1 and 24."), MB_OK | MB_ICONERROR);
-						bOk = FALSE;
-					}
-					break;
-				}
-
-				if (TRUE == bOk) {
-					HWND hEdit = ::GetDlgItem(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT);
-					assert(IsWindow(hEdit));
-
-					CMStringW s = get_window_text(hEdit);
-					if (s.IsEmpty()) {
-						prepare_edit_ctrl_for_error(hEdit);
-						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter text to display in contact list."), MB_OK | MB_ICONERROR);
-						bOk = FALSE;
-					}
-				}
-
-				::SetWindowLongPtr(m_hwnd, DWLP_MSGRESULT, (TRUE == bOk) ? FALSE : TRUE);
-				break;
-			}
-		}
-
-		return CDlgBase::DlgProc(msg, wParam, lParam);
-	}
-
-	void onSelChange_From(CCtrlCombo*)
-	{
-		int nFrom = cmbFrom.GetCurSel();
-		int nTo = cmbTo.GetCurSel();
-		btnAdd.Enable((CB_ERR != nFrom) && (CB_ERR != nTo) && (nFrom != nTo));
-	}
-
-	void onSelChange_Rates(CCtrlCombo *)
-	{
-		int nType = m_list.GetCurSel();
-		btnRemove.Enable(LB_ERR != nType);
-
-		switch (nType) {
-		case RRT_SECONDS:
-		case RRT_MINUTES:
-			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 60);
-			break;
-		case RRT_HOURS:
-			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 24);
-			BOOL bOk = FALSE;
-			UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
-			if (TRUE == bOk && nRefreshRate > 24)
-				::SetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, 24, FALSE);
-			break;
-		}
-	}
-
-	void onClick_Add(CCtrlButton*)
-	{
-		size_t nFrom = cmbFrom.GetCurSel();
-		size_t nTo = cmbTo.GetCurSel();
-		if ((CB_ERR != nFrom) && (CB_ERR != nTo) && (nFrom != nTo)) {
-			CCurrencyRateSection rSection;
-			const auto& rCurrencyRates = m_pProvider->GetCurrencyRates();
-			if (rCurrencyRates.GetSectionCount() > 0)
-				rSection = rCurrencyRates.GetSection(0);
-
-			auto cCurrencyRates = rSection.GetCurrencyRateCount();
-			if ((nFrom < cCurrencyRates) && (nTo < cCurrencyRates)) {
-				CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
-				ri.first = rSection.GetCurrencyRate(nFrom);
-				ri.second = rSection.GetCurrencyRate(nTo);
-
-				g_aWatchedRates.push_back(ri);
-
-				CMStringW sRate = make_rate_name(ri);
-				m_list.AddString(sRate);
-				NotifyChange();
-			}
-		}
-	}
-
-	void onClick_Advanced(CCtrlButton *)
-	{
-		CAdvProviderSettings *pAdvSet = get_adv_settings(m_pProvider, true);
-		assert(pAdvSet);
-		if (true == ShowSettingsDlg(m_hwnd, pAdvSet))
-			NotifyChange();
-	}
-
-	void onClick_Descr(CCtrlButton *)
-	{
-		show_variable_list(m_hwnd, m_pProvider);
-	}
-
-	void onClick_Remove(CCtrlButton *)
-	{
-		int nSel = m_list.GetCurSel();
-		if (LB_ERR != nSel) {
-			m_list.DeleteString(nSel);
-			if (nSel < static_cast<int>(g_aWatchedRates.size())) {
-				g_aWatchedRates.erase(g_aWatchedRates.begin() + nSel);
-				NotifyChange();
-			}
-		}
-
-		nSel = m_list.GetCurSel();
-		btnRemove.Enable(LB_ERR != nSel);
-	}
-};
-
 CCurrencyRatesProviderCurrencyConverter::CCurrencyRatesProviderCurrencyConverter()
 {
 }
@@ -377,13 +35,6 @@ CCurrencyRatesProviderCurrencyConverter::~CCurrencyRatesProviderCurrencyConverte
 {
 }
 
-void CCurrencyRatesProviderCurrencyConverter::ShowPropertyPage(WPARAM wp, OPTIONSDIALOGPAGE &odp)
-{
-	odp.pDialog = new COptionsDlg();
-	odp.szTab.w = const_cast<LPTSTR>(GetInfo().m_sName.c_str());
-	g_plugin.addOptions(wp, &odp);
-}
-
 void CCurrencyRatesProviderCurrencyConverter::RefreshCurrencyRates(TContacts &anContacts)
 {
 	CHTTPSession http;
diff --git a/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.h b/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.h
index 0bb2f6225f..2d87b02256 100644
--- a/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.h
+++ b/protocols/CurrencyRates/src/CurrencyRatesProviderCurrencyConverter.h
@@ -25,7 +25,6 @@ public:
 private:
 	void FillFormat(TFormatSpecificators &) const override;
 	void RefreshCurrencyRates(TContacts &anContacts) override;
-	void ShowPropertyPage(WPARAM wp, OPTIONSDIALOGPAGE &odp) override;
 
 	MCONTACT ImportContact(const TiXmlNode*) override;
 	CMStringW FormatSymbol(MCONTACT hContact, wchar_t c, int nWidth) const override;
diff --git a/protocols/CurrencyRates/src/Forex.cpp b/protocols/CurrencyRates/src/Forex.cpp
index cd4982e42d..8006a6e448 100644
--- a/protocols/CurrencyRates/src/Forex.cpp
+++ b/protocols/CurrencyRates/src/Forex.cpp
@@ -8,6 +8,8 @@
 
 #define DB_STR_AUTO_UPDATE "AutoUpdate"
 
+int CurrencyRatesEventFunc_OptInitialise(WPARAM wp, LPARAM);
+
 CMPlugin	g_plugin;
 
 HANDLE g_hEventWorkThreadStop;
@@ -242,19 +244,6 @@ int CurrencyRatesEventFunc_PreShutdown(WPARAM, LPARAM)
 	return 0;
 }
 
-int CurrencyRatesEventFunc_OptInitialise(WPARAM wp, LPARAM/* lp*/)
-{
-	OPTIONSDIALOGPAGE odp = {};
-	odp.position = 910000000;
-	odp.szTitle.w = LPGENW("Currency Rates");
-	odp.szGroup.w = LPGENW("Network");
-	odp.flags = ODPF_USERINFOTAB | ODPF_UNICODE;
-
-	for (auto &it : g_apProviders)
-		it->ShowPropertyPage(wp, odp);
-	return 0;
-}
-
 inline int CurrencyRates_UnhookEvent(HANDLE h)
 {
 	return UnhookEvent(h);
diff --git a/protocols/CurrencyRates/src/ICurrencyRatesProvider.h b/protocols/CurrencyRates/src/ICurrencyRatesProvider.h
index 63783cdb7d..3d8d07ca92 100644
--- a/protocols/CurrencyRates/src/ICurrencyRatesProvider.h
+++ b/protocols/CurrencyRates/src/ICurrencyRatesProvider.h
@@ -34,8 +34,6 @@ public:
 	virtual void DeleteContact(MCONTACT hContact) = 0;
 	virtual MCONTACT ImportContact(const TiXmlNode*) = 0;
 
-	virtual void ShowPropertyPage(WPARAM wp, OPTIONSDIALOGPAGE& odp) = 0;
-
 	virtual void RefreshAllContacts() = 0;
 	virtual void RefreshSettings() = 0;
 	virtual void RefreshContact(MCONTACT hContact) = 0;
diff --git a/protocols/CurrencyRates/src/Options.cpp b/protocols/CurrencyRates/src/Options.cpp
new file mode 100644
index 0000000000..50e770faed
--- /dev/null
+++ b/protocols/CurrencyRates/src/Options.cpp
@@ -0,0 +1,375 @@
+/*
+Copyright (C) 2012-23 Miranda NG team (https://miranda-ng.org)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation version 2
+of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
+#include "CurrencyRatesProviderCurrencyConverter.h"
+
+typedef boost::shared_ptr<CAdvProviderSettings> TAdvSettingsPtr;
+typedef std::map<const ICurrencyRatesProvider *, TAdvSettingsPtr> TAdvSettings;
+
+TAdvSettings g_aAdvSettings;
+
+CAdvProviderSettings *get_adv_settings(const ICurrencyRatesProvider *m_pProvider, bool bCreateIfNonExist)
+{
+	TAdvSettings::iterator i = g_aAdvSettings.find(m_pProvider);
+	if (i != g_aAdvSettings.end())
+		return i->second.get();
+
+	if (true == bCreateIfNonExist) {
+		TAdvSettingsPtr pAdvSet(new CAdvProviderSettings(m_pProvider));
+		g_aAdvSettings.insert(std::make_pair(m_pProvider, pAdvSet));
+		return pAdvSet.get();
+	}
+
+	return nullptr;
+}
+
+void remove_adv_settings(const ICurrencyRatesProvider *m_pProvider)
+{
+	TAdvSettings::iterator i = g_aAdvSettings.find(m_pProvider);
+	if (i != g_aAdvSettings.end())
+		g_aAdvSettings.erase(i);
+}
+
+class COptionsDlg : public CDlgBase
+{
+	CCurrencyRatesProviderCurrencyConverter *get_provider()
+	{
+		for (auto &it : g_apProviders)
+			if (auto p = dynamic_cast<CCurrencyRatesProviderCurrencyConverter *>(it))
+				return p;
+
+		assert(!"We should never get here!");
+		return nullptr;
+	};
+
+	CMStringW make_currencyrate_name(const CCurrencyRate &rCurrencyRate)
+	{
+		auto &rsDesc = rCurrencyRate.GetName();
+		return((false == rsDesc.IsEmpty()) ? rsDesc : rCurrencyRate.GetSymbol());
+	};
+
+	CMStringW make_contact_name(const CMStringW &rsSymbolFrom, const CMStringW &rsSymbolTo)
+	{
+		return rsSymbolFrom + L"/" + rsSymbolTo;
+	};
+
+	CMStringW make_rate_name(const CCurrencyRatesProviderCurrencyConverter::TRateInfo &ri)
+	{
+		if ((false == ri.first.GetName().IsEmpty()) && (false == ri.second.GetName().IsEmpty()))
+			return make_contact_name(ri.first.GetName(), ri.second.GetName());
+
+		return make_contact_name(ri.first.GetSymbol(), ri.second.GetSymbol());
+	};
+
+	using TWatchedRates = std::vector<CCurrencyRatesProviderCurrencyConverter::TRateInfo>;
+	TWatchedRates g_aWatchedRates;
+
+	CCurrencyRatesProviderCurrencyConverter *m_pProvider;
+
+	CCtrlCombo cmbFrom, cmbTo;
+	CCtrlButton btnAdd, btnRemove, btnDescr, btnAdvanced;
+	CCtrlListBox m_list;
+
+public:
+	COptionsDlg() :
+		CDlgBase(g_plugin, IDD_DIALOG_OPT_GOOGLE),
+		m_pProvider(get_provider()),
+		m_list(this, IDC_LIST_RATES),
+		btnAdd(this, IDC_BUTTON_ADD),
+		btnDescr(this, IDC_BUTTON_DESCRIPTION),
+		btnRemove(this, IDC_BUTTON_REMOVE),
+		btnAdvanced(this, IDC_BUTTON_ADVANCED_SETTINGS),
+		cmbTo(this, IDC_COMBO_CONVERT_INTO),
+		cmbFrom(this, IDC_COMBO_CONVERT_FROM)
+	{
+		btnAdd.OnClick = Callback(this, &COptionsDlg::onClick_Add);
+		btnDescr.OnClick = Callback(this, &COptionsDlg::onClick_Descr);
+		btnRemove.OnClick = Callback(this, &COptionsDlg::onClick_Remove);
+		btnAdvanced.OnClick = Callback(this, &COptionsDlg::onClick_Advanced);
+
+		cmbTo.OnSelChanged = cmbFrom.OnSelChanged = Callback(this, &COptionsDlg::onSelChange_From);
+		m_list.OnSelChange = Callback(this, &COptionsDlg::onSelChange_Rates);
+	}
+
+	bool OnInitDialog() override
+	{
+		// set contact list display format
+		::SetDlgItemTextW(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT, g_plugin.getMStringW(DB_KEY_DisplayNameFormat, DB_DEF_DisplayNameFormat));
+
+		// set status message display format
+		::SetDlgItemTextW(m_hwnd, IDC_EDIT_STATUS_MESSAGE_FORMAT, g_plugin.getMStringW(DB_KEY_StatusMsgFormat, DB_DEF_StatusMsgFormat));
+
+		// set tendency format
+		::SetDlgItemTextW(m_hwnd, IDC_EDIT_TENDENCY_FORMAT, g_plugin.getMStringW(DB_KEY_TendencyFormat, DB_DEF_TendencyFormat));
+
+		// set api key
+		::SetDlgItemTextW(m_hwnd, IDC_EDIT_PERSONAL_KEY, g_plugin.getMStringW(DB_KEY_ApiKey));
+
+		// refresh rate
+		HWND hwndCombo = ::GetDlgItem(m_hwnd, IDC_COMBO_REFRESH_RATE);
+		LPCTSTR pszRefreshRateTypes[] = { TranslateT("Seconds"), TranslateT("Minutes"), TranslateT("Hours") };
+		for (int i = 0; i < _countof(pszRefreshRateTypes); ++i)
+			::SendMessage(hwndCombo, CB_ADDSTRING, 0, LPARAM(pszRefreshRateTypes[i]));
+
+		int nRefreshRateType = g_plugin.getWord(DB_KEY_RefreshRateType, RRT_MINUTES);
+		if (nRefreshRateType < RRT_SECONDS || nRefreshRateType > RRT_HOURS)
+			nRefreshRateType = RRT_MINUTES;
+
+		UINT nRate = g_plugin.getWord(DB_KEY_RefreshRateValue, 1);
+		switch (nRefreshRateType) {
+		case RRT_SECONDS:
+		case RRT_MINUTES:
+			if (nRate < 1 || nRate > 60)
+				nRate = 1;
+
+			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 60);
+			break;
+		case RRT_HOURS:
+			if (nRate < 1 || nRate > 24)
+				nRate = 1;
+
+			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 24);
+			break;
+		}
+
+		::SendMessage(hwndCombo, CB_SETCURSEL, nRefreshRateType, 0);
+		::SetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, nRate, FALSE);
+
+		g_aWatchedRates.clear();
+
+		CCurrencyRateSection rSection;
+		const auto &rCurrencyRates = m_pProvider->GetCurrencyRates();
+		if (rCurrencyRates.GetSectionCount() > 0) {
+			rSection = rCurrencyRates.GetSection(0);
+		}
+
+		auto cCurrencyRates = rSection.GetCurrencyRateCount();
+		for (auto i = 0u; i < cCurrencyRates; ++i) {
+			const auto &rCurrencyRate = rSection.GetCurrencyRate(i);
+			CMStringW sName = make_currencyrate_name(rCurrencyRate);
+			cmbFrom.AddString(sName);
+			cmbTo.AddString(sName);
+		}
+
+		auto cWatchedRates = m_pProvider->GetWatchedRateCount();
+		for (auto i = 0u; i < cWatchedRates; ++i) {
+			CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
+			if (true == m_pProvider->GetWatchedRateInfo(i, ri)) {
+				g_aWatchedRates.push_back(ri);
+				CMStringW sRate = make_rate_name(ri);
+				m_list.AddString(sRate);
+			}
+		}
+
+		btnAdd.Disable();
+		btnRemove.Disable();
+		return true;
+	}
+
+	bool OnApply() override
+	{
+		BOOL bOk = FALSE;
+		UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
+		ERefreshRateType nType = static_cast<ERefreshRateType>(::SendDlgItemMessage(m_hwnd, IDC_COMBO_REFRESH_RATE, CB_GETCURSEL, 0, 0));
+
+		g_plugin.setWord(DB_KEY_RefreshRateType, nType);
+		g_plugin.setWord(DB_KEY_RefreshRateValue, nRefreshRate);
+
+		g_plugin.setWString(DB_KEY_DisplayNameFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT)));
+		g_plugin.setWString(DB_KEY_StatusMsgFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_STATUS_MESSAGE_FORMAT)));
+		g_plugin.setWString(DB_KEY_TendencyFormat, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_TENDENCY_FORMAT)));
+		g_plugin.setWString(DB_KEY_ApiKey, get_window_text(::GetDlgItem(m_hwnd, IDC_EDIT_PERSONAL_KEY)));
+
+		CAdvProviderSettings *pAdvSet = get_adv_settings(m_pProvider, false);
+		if (pAdvSet)
+			pAdvSet->SaveToDb();
+
+		TWatchedRates aTemp(g_aWatchedRates);
+		TWatchedRates aRemove;
+		size_t cWatchedRates = m_pProvider->GetWatchedRateCount();
+		for (size_t i = 0; i < cWatchedRates; ++i) {
+			CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
+			if (true == m_pProvider->GetWatchedRateInfo(i, ri)) {
+				auto it = std::find_if(aTemp.begin(), aTemp.end(), [&ri](const auto &other)->bool
+					{
+						return ((0 == mir_wstrcmpi(ri.first.GetID().c_str(), other.first.GetID().c_str()))
+							&& ((0 == mir_wstrcmpi(ri.second.GetID().c_str(), other.second.GetID().c_str()))));
+					});
+				if (it == aTemp.end()) {
+					aRemove.push_back(ri);
+				}
+				else {
+					aTemp.erase(it);
+				}
+			}
+		}
+
+		for (auto &it : aRemove)
+			m_pProvider->WatchForRate(it, false);
+		for (auto &it : aTemp)
+			m_pProvider->WatchForRate(it, true);
+		m_pProvider->RefreshSettings();
+		return true;
+	}
+
+	void OnDestroy() override
+	{
+		remove_adv_settings(m_pProvider);
+	}
+
+	LRESULT DlgProc(UINT msg, WPARAM wParam, LPARAM lParam) override
+	{
+		if (msg == WM_NOTIFY) {
+			LPNMHDR pNMHDR = reinterpret_cast<LPNMHDR>(lParam);
+			switch (pNMHDR->code) {
+			case PSN_KILLACTIVE:
+				BOOL bOk = FALSE;
+				UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
+				ERefreshRateType nType = static_cast<ERefreshRateType>(::SendDlgItemMessage(m_hwnd, IDC_COMBO_REFRESH_RATE, CB_GETCURSEL, 0, 0));
+				switch (nType) {
+				case RRT_MINUTES:
+				case RRT_SECONDS:
+					if (FALSE == bOk || nRefreshRate < 1 || nRefreshRate > 60) {
+						prepare_edit_ctrl_for_error(::GetDlgItem(m_hwnd, IDC_EDIT_REFRESH_RATE));
+						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter integer value between 1 and 60."), MB_OK | MB_ICONERROR);
+						bOk = FALSE;
+					}
+					break;
+				case RRT_HOURS:
+					if (FALSE == bOk || nRefreshRate < 1 || nRefreshRate > 24) {
+						prepare_edit_ctrl_for_error(::GetDlgItem(m_hwnd, IDC_EDIT_REFRESH_RATE));
+						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter integer value between 1 and 24."), MB_OK | MB_ICONERROR);
+						bOk = FALSE;
+					}
+					break;
+				}
+
+				if (TRUE == bOk) {
+					HWND hEdit = ::GetDlgItem(m_hwnd, IDC_EDIT_CONTACT_LIST_FORMAT);
+					assert(IsWindow(hEdit));
+
+					CMStringW s = get_window_text(hEdit);
+					if (s.IsEmpty()) {
+						prepare_edit_ctrl_for_error(hEdit);
+						CurrencyRates_MessageBox(m_hwnd, TranslateT("Enter text to display in contact list."), MB_OK | MB_ICONERROR);
+						bOk = FALSE;
+					}
+				}
+
+				::SetWindowLongPtr(m_hwnd, DWLP_MSGRESULT, (TRUE == bOk) ? FALSE : TRUE);
+				break;
+			}
+		}
+
+		return CDlgBase::DlgProc(msg, wParam, lParam);
+	}
+
+	void onSelChange_From(CCtrlCombo *)
+	{
+		int nFrom = cmbFrom.GetCurSel();
+		int nTo = cmbTo.GetCurSel();
+		btnAdd.Enable((CB_ERR != nFrom) && (CB_ERR != nTo) && (nFrom != nTo));
+	}
+
+	void onSelChange_Rates(CCtrlCombo *)
+	{
+		int nType = m_list.GetCurSel();
+		btnRemove.Enable(LB_ERR != nType);
+
+		switch (nType) {
+		case RRT_SECONDS:
+		case RRT_MINUTES:
+			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 60);
+			break;
+		case RRT_HOURS:
+			spin_set_range(::GetDlgItem(m_hwnd, IDC_SPIN_REFRESH_RATE), 1, 24);
+			BOOL bOk = FALSE;
+			UINT nRefreshRate = ::GetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, &bOk, FALSE);
+			if (TRUE == bOk && nRefreshRate > 24)
+				::SetDlgItemInt(m_hwnd, IDC_EDIT_REFRESH_RATE, 24, FALSE);
+			break;
+		}
+	}
+
+	void onClick_Add(CCtrlButton *)
+	{
+		size_t nFrom = cmbFrom.GetCurSel();
+		size_t nTo = cmbTo.GetCurSel();
+		if ((CB_ERR != nFrom) && (CB_ERR != nTo) && (nFrom != nTo)) {
+			CCurrencyRateSection rSection;
+			const auto &rCurrencyRates = m_pProvider->GetCurrencyRates();
+			if (rCurrencyRates.GetSectionCount() > 0)
+				rSection = rCurrencyRates.GetSection(0);
+
+			auto cCurrencyRates = rSection.GetCurrencyRateCount();
+			if ((nFrom < cCurrencyRates) && (nTo < cCurrencyRates)) {
+				CCurrencyRatesProviderCurrencyConverter::TRateInfo ri;
+				ri.first = rSection.GetCurrencyRate(nFrom);
+				ri.second = rSection.GetCurrencyRate(nTo);
+
+				g_aWatchedRates.push_back(ri);
+
+				CMStringW sRate = make_rate_name(ri);
+				m_list.AddString(sRate);
+				NotifyChange();
+			}
+		}
+	}
+
+	void onClick_Advanced(CCtrlButton *)
+	{
+		CAdvProviderSettings *pAdvSet = get_adv_settings(m_pProvider, true);
+		assert(pAdvSet);
+		if (true == ShowSettingsDlg(m_hwnd, pAdvSet))
+			NotifyChange();
+	}
+
+	void onClick_Descr(CCtrlButton *)
+	{
+		show_variable_list(m_hwnd, m_pProvider);
+	}
+
+	void onClick_Remove(CCtrlButton *)
+	{
+		int nSel = m_list.GetCurSel();
+		if (LB_ERR != nSel) {
+			m_list.DeleteString(nSel);
+			if (nSel < static_cast<int>(g_aWatchedRates.size())) {
+				g_aWatchedRates.erase(g_aWatchedRates.begin() + nSel);
+				NotifyChange();
+			}
+		}
+
+		nSel = m_list.GetCurSel();
+		btnRemove.Enable(LB_ERR != nSel);
+	}
+};
+
+int CurrencyRatesEventFunc_OptInitialise(WPARAM wp, LPARAM)
+{
+	OPTIONSDIALOGPAGE odp = {};
+	odp.position = 910000000;
+	odp.szTitle.a = LPGEN("Currency Rates");
+	odp.szGroup.a = LPGEN("Network");
+	odp.flags = ODPF_USERINFOTAB;
+
+	odp.pDialog = new COptionsDlg();
+	odp.szTab.a = LPGEN("General");
+	g_plugin.addOptions(wp, &odp);
+	return 0;
+}