dolphin/Source/Core/Common/Src/MsgHandler.cpp

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// Copyright (C) 2003-2009 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include <stdio.h> // System
#include "Common.h" // Local
#include "StringUtil.h"
bool DefaultMsgHandler(const char* caption, const char* text, bool yes_no, int Style);
static MsgAlertHandler msg_handler = DefaultMsgHandler;
static bool AlertEnabled = true;
/* Select which of these functions that are used for message boxes. If
wxWidgets is enabled we will use wxMsgAlert() that is defined in main.cpp */
void RegisterMsgAlertHandler(MsgAlertHandler handler)
{
msg_handler = handler;
}
// enable/disable the alert handler
void SetEnableAlert(bool enable) {
AlertEnabled = enable;
}
/* This is the first stop for gui alerts where the log is updated and the
correct windows is shown */
bool MsgAlert(const char* caption, bool yes_no, int Style, const char* format, ...)
{
// Read message and write it to the log
char buffer[2048];
bool ret = true;
va_list args;
va_start(args, format);
CharArrayFromFormatV(buffer, 2047, format, args);
va_end(args);
ERROR_LOG(MASTER_LOG, "%s: %s", caption, buffer);
if (msg_handler && AlertEnabled) {
ret = msg_handler(caption, buffer, yes_no, Style);
}
return ret;
}
// Default non library depended panic alert
bool DefaultMsgHandler(const char* caption, const char* text, bool yes_no, int Style)
{
#ifdef _WIN32
int STYLE = MB_ICONINFORMATION;
if (Style == QUESTION) STYLE = MB_ICONQUESTION;
if (Style == WARNING) STYLE = MB_ICONWARNING;
return IDYES == MessageBox(0, text, caption, STYLE | (yes_no ? MB_YESNO : MB_OK));
#else
printf("%s\n", text);
return true;
#endif
}