PREFER.C

/************************************************************************** 
 * 
 *  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
 *  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
 *  PURPOSE. 
 * 
 *  Copyright 1993 - 1998 Microsoft Corporation.  All Rights Reserved. 
 *  
 **************************************************************************/ 
 
/* 
 * prefer.c - Routines to get and set user preferences. 
 */ 
 
#include <windows.h> 
#include <mmsystem.h> 
#include <stdio.h> 
#include "midimon.h" 
#include "prefer.h" 
 
/* getPreferences - Reads .INI file and gets the setup preferences. 
 *      Currently, the only user preferences are window location and size. 
 *      If the .INI file does not exist, returns default values. 
 * 
 * Params:  lpPreferences - Points to a PREFERENCES data structure that 
 *              is filled with the retrieved user preferences. 
 * 
 * Return:  void 
*/ 
void getPreferences(LPPREFERENCES lpPreferences) 
{ 
    lpPreferences->iInitialX =  
        GetPrivateProfileInt(INI_DISPLAYWINDOW, INI_X, DEF_X, INI_FILENAME); 
 
    lpPreferences->iInitialY =  
        GetPrivateProfileInt(INI_DISPLAYWINDOW, INI_Y, DEF_Y, INI_FILENAME); 
 
    lpPreferences->iInitialW =  
        GetPrivateProfileInt(INI_DISPLAYWINDOW, INI_W, DEF_W, INI_FILENAME); 
 
    lpPreferences->iInitialH =  
        GetPrivateProfileInt(INI_DISPLAYWINDOW, INI_H, DEF_H, INI_FILENAME); 
} 
 
/* setPreferences - Writes the .INI file with the given setup preferences. 
 * 
 * Params:  lpPreferences - Points to a PREFERENCES data structure containing 
 *              the user preferences. 
 * 
 * Return:  void 
 */ 
void setPreferences(LPPREFERENCES lpPreferences) 
{ 
    char szTempString[20]; 
 
    while (1) { // This now aborts after one error. 
sprintf(szTempString, "%d", lpPreferences->iInitialX); 
if(WritePrivateProfileString(INI_DISPLAYWINDOW, INI_X, 
  (LPSTR) szTempString, INI_FILENAME) == 0) 
break; 
         
sprintf(szTempString, "%d", lpPreferences->iInitialY); 
if(WritePrivateProfileString(INI_DISPLAYWINDOW, INI_Y, 
  (LPSTR) szTempString, INI_FILENAME) == 0) 
break; 
         
sprintf(szTempString, "%d", lpPreferences->iInitialW); 
if(WritePrivateProfileString(INI_DISPLAYWINDOW, INI_W, 
  (LPSTR) szTempString, INI_FILENAME) == 0) 
break; 
         
sprintf(szTempString, "%d", lpPreferences->iInitialH); 
if(WritePrivateProfileString(INI_DISPLAYWINDOW, INI_H, 
  (LPSTR) szTempString, INI_FILENAME) == 0) 
break; 
return; 
} 
Error(GetStringRes(IDS_WRITEERR)); 
}