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// Copyright 2009 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <cstdint>
#include <string>
#include <utility>
#include <fmt/format.h>
#include "Common/FormatUtil.h"
namespace Common
{
// Message alerts
enum class MsgType
{
Information,
Question,
Warning,
Critical
};
using MsgAlertHandler = bool (*)(const char* caption, const char* text, bool yes_no, MsgType style);
using StringTranslator = std::string (*)(const char* text);
void RegisterMsgAlertHandler(MsgAlertHandler handler);
void RegisterStringTranslator(StringTranslator translator);
std::string GetStringT(const char* string);
bool MsgAlert(bool yes_no, MsgType style, const char* format, ...)
#ifdef __GNUC__
__attribute__((format(printf, 3, 4)))
#endif
;
bool MsgAlertFmtImpl(bool yes_no, MsgType style, fmt::string_view format,
const fmt::format_args& args);
template <std::size_t NumFields, typename S, typename... Args>
bool MsgAlertFmt(bool yes_no, MsgType style, const S& format, const Args&... args)
{
static_assert(NumFields == sizeof...(args),
"Unexpected number of replacement fields in format string; did you pass too few or "
"too many arguments?");
return MsgAlertFmtImpl(yes_no, style, format, fmt::make_args_checked<Args...>(format, args...));
}
void SetEnableAlert(bool enable);
// Like fmt::format, except the string becomes translatable
template <typename... Args>
std::string FmtFormatT(const char* string, Args&&... args)
{
return fmt::format(Common::GetStringT(string), std::forward<Args>(args)...);
}
} // namespace Common
// Deprecated variants of the alert macros. See the fmt variants down below.
#define SuccessAlert(format, ...) \
Common::MsgAlert(false, Common::MsgType::Information, format, ##__VA_ARGS__)
#define PanicAlert(format, ...) \
Common::MsgAlert(false, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define PanicYesNo(format, ...) \
Common::MsgAlert(true, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define AskYesNo(format, ...) \
Common::MsgAlert(true, Common::MsgType::Question, format, ##__VA_ARGS__)
#define CriticalAlert(format, ...) \
Common::MsgAlert(false, Common::MsgType::Critical, format, ##__VA_ARGS__)
// Use these macros (that do the same thing) if the message should be translated.
#define SuccessAlertT(format, ...) \
Common::MsgAlert(false, Common::MsgType::Information, format, ##__VA_ARGS__)
#define PanicAlertT(format, ...) \
Common::MsgAlert(false, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define PanicYesNoT(format, ...) \
Common::MsgAlert(true, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define AskYesNoT(format, ...) \
Common::MsgAlert(true, Common::MsgType::Question, format, ##__VA_ARGS__)
#define CriticalAlertT(format, ...) \
Common::MsgAlert(false, Common::MsgType::Critical, format, ##__VA_ARGS__)
// Fmt-capable variants of the macros
#define GenericAlertFmt(yes_no, style, format, ...) \
[&] { \
/* Use a macro-like name to avoid shadowing warnings */ \
constexpr auto GENERIC_ALERT_FMT_N = Common::CountFmtReplacementFields(format); \
return Common::MsgAlertFmt<GENERIC_ALERT_FMT_N>(yes_no, style, FMT_STRING(format), \
##__VA_ARGS__); \
}()
#define GenericAlertFmtT(yes_no, style, format, ...) \
[&] { \
static_assert(!Common::ContainsNonPositionalArguments(format), \
"Translatable strings must use positional arguments (e.g. {0} instead of {})"); \
/* Use a macro-like name to avoid shadowing warnings */ \
constexpr auto GENERIC_ALERT_FMT_N = Common::CountFmtReplacementFields(format); \
return Common::MsgAlertFmt<GENERIC_ALERT_FMT_N>(yes_no, style, FMT_STRING(format), \
##__VA_ARGS__); \
}()
#define SuccessAlertFmt(format, ...) \
GenericAlertFmt(false, Common::MsgType::Information, format, ##__VA_ARGS__)
#define PanicAlertFmt(format, ...) \
GenericAlertFmt(false, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define PanicYesNoFmt(format, ...) \
GenericAlertFmt(true, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define AskYesNoFmt(format, ...) \
GenericAlertFmt(true, Common::MsgType::Question, format, ##__VA_ARGS__)
#define CriticalAlertFmt(format, ...) \
GenericAlertFmt(false, Common::MsgType::Critical, format, ##__VA_ARGS__)
// Use these macros (that do the same thing) if the message should be translated.
#define SuccessAlertFmtT(format, ...) \
GenericAlertFmtT(false, Common::MsgType::Information, format, ##__VA_ARGS__)
#define PanicAlertFmtT(format, ...) \
GenericAlertFmtT(false, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define PanicYesNoFmtT(format, ...) \
GenericAlertFmtT(true, Common::MsgType::Warning, format, ##__VA_ARGS__)
#define AskYesNoFmtT(format, ...) \
GenericAlertFmtT(true, Common::MsgType::Question, format, ##__VA_ARGS__)
#define CriticalAlertFmtT(format, ...) \
GenericAlertFmtT(false, Common::MsgType::Critical, format, ##__VA_ARGS__)
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