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

// Copyright (C) 2003-2008 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 and declarations
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#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;
/////////////////////////////


/* 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;
}

/////////////////////////////////////////////////////////////
/* This is the first stop for messages where the log is updated and the correct windows
   is shown */
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
bool MsgAlert(const char* caption, bool yes_no, int Style, const char* format, ...)
{
	// ---------------------------------
	// Read message and write it to the log
	// -----------
    char buffer[2048];
    va_list args;
    bool ret = false;

    va_start(args, format);
    CharArrayFromFormatV(buffer, 2048, format, args);

    LOG(MASTER_LOG, "%s: %s", caption, buffer);
	// -----------

     if (msg_handler) {
         ret = msg_handler(caption, buffer, yes_no, Style);
     }
     
     va_end(args);
     return ret;
}

/////////////////////////////////////////////////////////////
/* This is used in the No-GUI build */
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
bool DefaultMsgHandler(const char* caption, const char* text, bool yes_no, int Style)
{
	#ifdef _WIN32
		if (yes_no)
			// Return true for IDYES 
			return IDYES == MessageBox(0, "Why is there no icon", caption, 
									   MB_ICONQUESTION | MB_YESNO);
		else {
			MessageBox(0, text, caption, MB_ICONWARNING);
			return true;
		}
	#else
		printf("%s\n", text);
		return true;
	#endif
}