all protocols (even virtual ones) moved to the Protocols folder

1 files changed, 83 insertions, 0 deletions

diff --git a/protocols/CurrencyRates/src/CurrencyRatesProviders.cpp b/protocols/CurrencyRates/src/CurrencyRatesProviders.cpp
new file mode 100644
index 0000000000..31dd4c771a
--- /dev/null
+++ b/protocols/CurrencyRates/src/CurrencyRatesProviders.cpp
@@ -0,0 +1,83 @@
+#include "StdAfx.h"
+#include "CurrencyRatesProviderCurrencyConverter.h"
+
+#define LAST_RUN_VERSION "LastRunVersion"
+
+TCurrencyRatesProviders g_apProviders;
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+template<class T>void create_provider(TCurrencyRatesProviders& g_apProviders)
+{
+	ICurrencyRatesProvider *pProvider = new T;
+	if (pProvider->Init())
+		g_apProviders.push_back(pProvider);
+};
+
+void CreateProviders()
+{
+	create_provider<CCurrencyRatesProviderCurrencyConverter>(g_apProviders);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void ClearProviders()
+{
+	g_apProviders.clear();
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void convert_contact_settings(MCONTACT hContact)
+{
+	WORD dwLogMode = db_get_w(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CURRENCYRATE_LOG, static_cast<WORD>(lmDisabled));
+	if ((dwLogMode&lmInternalHistory) || (dwLogMode&lmExternalFile))
+		db_set_b(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CONTACT_SPEC_SETTINGS, 1);
+}
+
+void InitProviders()
+{
+	CreateProviders();
+
+	const WORD nCurrentVersion = 17;
+	WORD nVersion = db_get_w(0, CURRENCYRATES_MODULE_NAME, LAST_RUN_VERSION, 1);
+
+	for (auto &hContact : Contacts(CURRENCYRATES_MODULE_NAME)) {
+		ICurrencyRatesProvider *pProvider = GetContactProviderPtr(hContact);
+		if (pProvider) {
+			pProvider->AddContact(hContact);
+			if (nVersion < nCurrentVersion)
+				convert_contact_settings(hContact);
+		}
+	}
+
+	db_set_w(0, CURRENCYRATES_MODULE_NAME, LAST_RUN_VERSION, nCurrentVersion);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+ICurrencyRatesProvider* GetContactProviderPtr(MCONTACT hContact)
+{
+	char* szProto = GetContactProto(hContact);
+	if (nullptr == szProto || 0 != ::_stricmp(szProto, CURRENCYRATES_PROTOCOL_NAME))
+		return nullptr;
+
+	tstring sProvider = CurrencyRates_DBGetStringW(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CURRENCYRATE_PROVIDER);
+	if (true == sProvider.empty())
+		return nullptr;
+
+	return FindProvider(sProvider);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+ICurrencyRatesProvider* FindProvider(const tstring& rsName)
+{
+	for (auto &pProvider : g_apProviders) {
+		const ICurrencyRatesProvider::CProviderInfo& rInfo = pProvider->GetInfo();
+		if (0 == ::mir_wstrcmpi(rsName.c_str(), rInfo.m_sName.c_str()))
+			return pProvider;
+	}
+
+	return nullptr;
+}