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SettingsInterface: Add support for string list settings

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This commit is contained in:
Connor McLaughlin 2019-12-31 12:41:21 +10:00
parent dbf651e493
commit 98214a9327
3 changed files with 57 additions and 3 deletions
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7
src/core/settings.h
View file

@ -3,6 +3,8 @@
#include <array>
#include <optional>
#include <string>
#include <string_view>
#include <vector>
class SettingsInterface
{
@ -17,6 +19,11 @@ public:
virtual void SetBoolValue(const char* section, const char* key, bool value) = 0;
virtual void SetStringValue(const char* section, const char* key, const char* value) = 0;
virtual std::vector<std::string> GetStringList(const char* section, const char* key) = 0;
virtual void SetStringList(const char* section, const char* key, const std::vector<std::string_view>& items) = 0;
virtual bool RemoveFromStringList(const char* section, const char* key, const char* item) = 0;
virtual bool AddToStringList(const char* section, const char* key, const char* item) = 0;
virtual void DeleteValue(const char* section, const char* key) = 0;
};

48
src/duckstation/sdl_settings_interface.cpp
View file

@ -1,8 +1,9 @@
#include "sdl_settings_interface.h"
#include "YBaseLib/Log.h"
#include <algorithm>
Log_SetChannel(SDLSettingsInterface);
SDLSettingsInterface::SDLSettingsInterface(const char* filename) : m_filename(filename), m_ini(true)
SDLSettingsInterface::SDLSettingsInterface(const char* filename) : m_filename(filename), m_ini(true, true)
{
SI_Error err = m_ini.LoadFile(filename);
if (err != SI_OK)
@ -54,10 +55,51 @@ void SDLSettingsInterface::SetBoolValue(const char* section, const char* key, bo
void SDLSettingsInterface::SetStringValue(const char* section, const char* key, const char* value)
{
m_ini.SetValue(section, key, value);
m_ini.SetValue(section, key, value, nullptr, true);
}
void SDLSettingsInterface::DeleteValue(const char* section, const char* key)
{
m_ini.DeleteValue(section, key, nullptr);
m_ini.Delete(section, key);
}
std::vector<std::string> SDLSettingsInterface::GetStringList(const char* section, const char* key)
{
std::list<CSimpleIniA::Entry> entries;
if (!m_ini.GetAllValues(section, key, entries))
return {};
std::vector<std::string> ret;
ret.reserve(entries.size());
std::transform(entries.begin(), entries.end(), std::back_inserter(ret),
[](const CSimpleIniA::Entry& it) { return std::string(it.pItem); });
return ret;
}
void SDLSettingsInterface::SetStringList(const char* section, const char* key,
const std::vector<std::string_view>& items)
{
m_ini.Delete(section, key);
for (const std::string_view& sv : items)
m_ini.SetValue(section, key, std::string(sv).c_str(), nullptr, false);
}
bool SDLSettingsInterface::RemoveFromStringList(const char* section, const char* key, const char* item)
{
return m_ini.DeleteValue(section, key, item, true);
}
bool SDLSettingsInterface::AddToStringList(const char* section, const char* key, const char* item)
{
std::list<CSimpleIniA::Entry> entries;
if (m_ini.GetAllValues(section, key, entries) &&
std::find_if(entries.begin(), entries.end(),
[item](const CSimpleIniA::Entry& e) { return (std::strcmp(e.pItem, item) == 0); }) != entries.end())
{
return false;
}
m_ini.SetValue(section, key, item, nullptr, false);
return true;
}

5
src/duckstation/sdl_settings_interface.h
View file

@ -20,6 +20,11 @@ public:
void SetStringValue(const char* section, const char* key, const char* value) override;
void DeleteValue(const char* section, const char* key) override;
std::vector<std::string> GetStringList(const char* section, const char* key) override;
void SetStringList(const char* section, const char* key, const std::vector<std::string_view>& items) override;
bool RemoveFromStringList(const char* section, const char* key, const char* item) override;
bool AddToStringList(const char* section, const char* key, const char* item) override;
private:
std::string m_filename;
CSimpleIniA m_ini;