/include/error.h

/*

	Error message handling

	Copyright (C) 2009  Stefan Sundin (recover89@gmail.com)

	

	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, either version 3 of the License, or

	(at your option) any later version.

*/



int showerror = 1;



LRESULT CALLBACK ErrorMsgProc(INT nCode, WPARAM wParam, LPARAM lParam) {

	if (nCode == HCBT_ACTIVATE) {

		//Edit the caption of the buttons

		SetDlgItemText((HWND)wParam, IDYES, L"Copy error");

		SetDlgItemText((HWND)wParam, IDNO,  L"OK");

	}

	return 0;

}



void Error(wchar_t *func, wchar_t *info, int errorcode, wchar_t *file, int line) {

	if (showerror) {

		//Format message

		wchar_t errormsg[100];

		FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, errorcode, 0, errormsg, sizeof(errormsg)/sizeof(wchar_t), NULL);

		errormsg[wcslen(errormsg)-2] = '\0'; //Remove that damn newline at the end of the formatted error message

		swprintf(txt, L"%s failed in file %s, line %d.\nError: %s (%d)\n\n%s", func, file, line, errormsg, errorcode, info);

		//Display message

		HHOOK hhk = SetWindowsHookEx(WH_CBT,&ErrorMsgProc,0,GetCurrentThreadId());

		int response = MessageBox(NULL,txt,APP_NAME" Error",MB_ICONERROR|MB_YESNO|MB_DEFBUTTON2);

		UnhookWindowsHookEx(hhk);

		if (response == IDYES) {

			//Copy message to clipboard

			OpenClipboard(NULL);

			EmptyClipboard();

			wchar_t *data = LocalAlloc(LMEM_FIXED,(wcslen(txt)+1)*sizeof(wchar_t));

			memcpy(data, txt, (wcslen(txt)+1)*sizeof(wchar_t));

			SetClipboardData(CF_UNICODETEXT, data);

			CloseClipboard();

		}

	}

}