First Commit

common/SettingsWrapper.cpp

@@ -0,0 +1,230 @@
+// SPDX-FileCopyrightText: 2002-2025 PCSX2 Dev Team
+// SPDX-License-Identifier: GPL-3.0+
+
+#include <algorithm>
+
+#include "SettingsWrapper.h"
+#include "Console.h"
+
+static int _calcEnumLength(const char* const* enumArray)
+{
+	int cnt = 0;
+	while (*enumArray != nullptr)
+	{
+		enumArray++;
+		cnt++;
+	}
+
+	return cnt;
+}
+
+SettingsWrapper::SettingsWrapper(SettingsInterface& si)
+	: m_si(si)
+{
+}
+
+SettingsLoadWrapper::SettingsLoadWrapper(SettingsInterface& si)
+	: SettingsWrapper(si)
+{
+}
+
+bool SettingsLoadWrapper::IsLoading() const
+{
+	return true;
+}
+
+bool SettingsLoadWrapper::IsSaving() const
+{
+	return false;
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, int& value, const int defvalue /*= 0*/)
+{
+	value = m_si.GetIntValue(section, var, defvalue);
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, uint& value, const uint defvalue /*= 0*/)
+{
+	value = m_si.GetUIntValue(section, var, defvalue);
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, bool& value, const bool defvalue /*= false*/)
+{
+	value = m_si.GetBoolValue(section, var, defvalue);
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, float& value, const float defvalue /*= 0.0*/)
+{
+	value = m_si.GetFloatValue(section, var, defvalue);
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, std::string& value, const std::string& default_value /*= std::string()*/)
+{
+	if (!m_si.GetStringValue(section, var, &value) && &value != &default_value)
+		value = default_value;
+}
+
+void SettingsLoadWrapper::Entry(const char* section, const char* var, SmallStringBase& value, std::string_view default_value /* = std::string_view() */)
+{
+	if (!m_si.GetStringValue(section, var, &value) && value.data() != default_value.data())
+		value = default_value;
+}
+
+void SettingsLoadWrapper::_EnumEntry(const char* section, const char* var, int& value, const char* const* enumArray, int defvalue)
+{
+	const int cnt = _calcEnumLength(enumArray);
+	defvalue = std::clamp(defvalue, 0, cnt);
+
+	const std::string retval(m_si.GetStringValue(section, var, enumArray[defvalue]));
+
+	int i = 0;
+	while (enumArray[i] != nullptr && (retval != enumArray[i]))
+		i++;
+
+	if (enumArray[i] == nullptr)
+	{
+		Console.Warning("(LoadSettings) Warning: Unrecognized value '%s' on key '%s'\n\tUsing the default setting of '%s'.",
+			retval.c_str(), var, enumArray[defvalue]);
+		value = defvalue;
+	}
+	else
+	{
+		value = i;
+	}
+}
+
+bool SettingsLoadWrapper::EntryBitBool(const char* section, const char* var, bool value, const bool defvalue /*= false*/)
+{
+	return m_si.GetBoolValue(section, var, defvalue);
+}
+
+int SettingsLoadWrapper::EntryBitfield(const char* section, const char* var, int value, const int defvalue /*= 0*/)
+{
+	return m_si.GetIntValue(section, var, defvalue);
+}
+
+SettingsSaveWrapper::SettingsSaveWrapper(SettingsInterface& si)
+	: SettingsWrapper(si)
+{
+}
+
+bool SettingsSaveWrapper::IsLoading() const
+{
+	return false;
+}
+
+bool SettingsSaveWrapper::IsSaving() const
+{
+	return true;
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, int& value, const int defvalue /*= 0*/)
+{
+	m_si.SetIntValue(section, var, value);
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, uint& value, const uint defvalue /*= 0*/)
+{
+	m_si.SetUIntValue(section, var, value);
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, bool& value, const bool defvalue /*= false*/)
+{
+	m_si.SetBoolValue(section, var, value);
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, float& value, const float defvalue /*= 0.0*/)
+{
+	m_si.SetFloatValue(section, var, value);
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, std::string& value, const std::string& default_value /*= std::string()*/)
+{
+	m_si.SetStringValue(section, var, value.c_str());
+}
+
+void SettingsSaveWrapper::Entry(const char* section, const char* var, SmallStringBase& value, std::string_view default_value /* = std::string_view() */)
+{
+	m_si.SetStringValue(section, var, value.c_str());
+}
+
+bool SettingsSaveWrapper::EntryBitBool(const char* section, const char* var, bool value, const bool defvalue /*= false*/)
+{
+	m_si.SetBoolValue(section, var, value);
+	return value;
+}
+
+int SettingsSaveWrapper::EntryBitfield(const char* section, const char* var, int value, const int defvalue /*= 0*/)
+{
+	m_si.SetIntValue(section, var, value);
+	return value;
+}
+
+void SettingsSaveWrapper::_EnumEntry(const char* section, const char* var, int& value, const char* const* enumArray, int defvalue)
+{
+	const int cnt = _calcEnumLength(enumArray);
+	const int index = (value < 0 || value >= cnt) ? defvalue : value;
+	m_si.SetStringValue(section, var, enumArray[index]);
+}
+
+SettingsClearWrapper::SettingsClearWrapper(SettingsInterface& si)
+	: SettingsWrapper(si)
+{
+}
+
+bool SettingsClearWrapper::IsLoading() const
+{
+	return false;
+}
+
+bool SettingsClearWrapper::IsSaving() const
+{
+	return true;
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, int& value, const int defvalue /*= 0*/)
+{
+	m_si.DeleteValue(section, var);
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, uint& value, const uint defvalue /*= 0*/)
+{
+	m_si.DeleteValue(section, var);
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, bool& value, const bool defvalue /*= false*/)
+{
+	m_si.DeleteValue(section, var);
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, float& value, const float defvalue /*= 0.0*/)
+{
+	m_si.DeleteValue(section, var);
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, std::string& value, const std::string& default_value /*= std::string()*/)
+{
+	m_si.DeleteValue(section, var);
+}
+
+void SettingsClearWrapper::Entry(const char* section, const char* var, SmallStringBase& value, std::string_view default_value /* = std::string_view() */)
+{
+	m_si.DeleteValue(section, var);
+}
+
+bool SettingsClearWrapper::EntryBitBool(const char* section, const char* var, bool value, const bool defvalue /*= false*/)
+{
+	m_si.DeleteValue(section, var);
+	return defvalue;
+}
+
+int SettingsClearWrapper::EntryBitfield(const char* section, const char* var, int value, const int defvalue /*= 0*/)
+{
+	m_si.DeleteValue(section, var);
+	return defvalue;
+}
+
+void SettingsClearWrapper::_EnumEntry(const char* section, const char* var, int& value, const char* const* enumArray, int defvalue)
+{
+	m_si.DeleteValue(section, var);
+}