forked from dolphin-emu/dolphin
110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include <cstdarg>
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#include <cstdio>
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#include <string>
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#include "Common/CommonTypes.h"
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#include "Common/StringUtil.h"
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bool DefaultMsgHandler(const char* caption, const char* text, bool yes_no, int Style);
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static MsgAlertHandler msg_handler = DefaultMsgHandler;
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static bool AlertEnabled = true;
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std::string DefaultStringTranslator(const char* text);
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static StringTranslator str_translator = DefaultStringTranslator;
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// Select which of these functions that are used for message boxes. If
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// wxWidgets is enabled we will use wxMsgAlert() that is defined in Main.cpp
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void RegisterMsgAlertHandler(MsgAlertHandler handler)
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{
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msg_handler = handler;
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}
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// Select translation function. For wxWidgets use wxStringTranslator in Main.cpp
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void RegisterStringTranslator(StringTranslator translator)
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{
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str_translator = translator;
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}
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// enable/disable the alert handler
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void SetEnableAlert(bool enable)
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{
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AlertEnabled = enable;
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}
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// This is the first stop for gui alerts where the log is updated and the
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// correct window is shown
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bool MsgAlert(bool yes_no, int Style, const char* format, ...)
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{
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// Read message and write it to the log
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std::string caption;
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char buffer[2048];
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static std::string info_caption;
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static std::string warn_caption;
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static std::string ques_caption;
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static std::string crit_caption;
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if (!info_caption.length())
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{
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info_caption = str_translator(_trans("Information"));
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ques_caption = str_translator(_trans("Question"));
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warn_caption = str_translator(_trans("Warning"));
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crit_caption = str_translator(_trans("Critical"));
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}
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switch (Style)
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{
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case INFORMATION:
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caption = info_caption;
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break;
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case QUESTION:
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caption = ques_caption;
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break;
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case WARNING:
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caption = warn_caption;
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break;
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case CRITICAL:
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caption = crit_caption;
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break;
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}
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va_list args;
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va_start(args, format);
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CharArrayFromFormatV(buffer, sizeof(buffer) - 1, str_translator(format).c_str(), args);
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va_end(args);
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ERROR_LOG(MASTER_LOG, "%s: %s", caption.c_str(), buffer);
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// Don't ignore questions, especially AskYesNo, PanicYesNo could be ignored
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if (msg_handler && (AlertEnabled || Style == QUESTION || Style == CRITICAL))
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return msg_handler(caption.c_str(), buffer, yes_no, Style);
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return true;
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}
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// Default non library dependent panic alert
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bool DefaultMsgHandler(const char* caption, const char* text, bool yes_no, int Style)
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{
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#ifdef _WIN32
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int STYLE = MB_ICONINFORMATION;
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if (Style == QUESTION) STYLE = MB_ICONQUESTION;
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if (Style == WARNING) STYLE = MB_ICONWARNING;
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return IDYES == MessageBox(0, UTF8ToTStr(text).c_str(), UTF8ToTStr(caption).c_str(), STYLE | (yes_no ? MB_YESNO : MB_OK));
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#else
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printf("%s\n", text);
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return true;
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#endif
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}
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// Default (non) translator
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std::string DefaultStringTranslator(const char* text)
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{
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return text;
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}
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