Source file: /~heha/hsn/borg.zip/REGISTRY.CPP

/************************************************************************
* registry.cpp								*
* - functions for saving and loading Borgs settings in the registry	*
************************************************************************/

#include <windows.h>

#include "dasm.h"

char reg_borg[]="Software\\Borg";

/************************************************************************
* save_reg_entries							*
* - Saves Borgs settings to the registry :)				*
* - these are just colours, fonts, version, directory and window status *
************************************************************************/
void save_reg_entries(void) {
 HKEY regkey;
 DWORD disposition;
 DWORD rver,dsize;
 COLORREF cl;
 char cdir[MAX_PATH];
 if (RegCreateKeyEx(HKEY_CURRENT_USER,reg_borg,0,"",REG_OPTION_NON_VOLATILE,
   KEY_ALL_ACCESS,NULL,&regkey,&disposition)!=ERROR_SUCCESS) return;
   // now write values out.......
 dsize=sizeof(rver);
 rver=BORG_VER;
 RegSetValueEx(regkey,"Version",0,REG_DWORD,(LPBYTE)&rver,dsize);
 GetCurrentDirectory(MAX_PATH,cdir);
 dsize=lstrlen(cdir)+1;
 RegSetValueEx(regkey,"Curdir",0,REG_SZ,(LPBYTE)cdir,dsize);
 dsize=sizeof(COLORREF);
 cl=options.bgcolor;
 RegSetValueEx(regkey,"BackgroundColor",0,REG_DWORD,(LPBYTE)&cl,dsize);
 cl=options.highcolor;
 RegSetValueEx(regkey,"HighlightColor",0,REG_DWORD,(LPBYTE)&cl,dsize);
 cl=options.textcolor;
 RegSetValueEx(regkey,"TextColor",0,REG_DWORD,(LPBYTE)&cl,dsize);
 cl=options.font;
 RegSetValueEx(regkey,"Font",0,REG_DWORD,(LPBYTE)&cl,dsize);
 RegSetValueEx(regkey,"UserFont",0,REG_BINARY,(LPBYTE)&UserFont,sizeof(UserFont));

 WINDOWPLACEMENT wp;
 wp.length=sizeof(wp);
 GetWindowPlacement(MainWnd,&wp);
 RegSetValueEx(regkey,"Winmax",0,REG_DWORD,(LPBYTE)&wp.showCmd,
   sizeof(wp.showCmd));
 RegSetValueEx(regkey,"Winpos",0,REG_BINARY,(LPBYTE)&wp.rcNormalPosition,
   sizeof(wp.rcNormalPosition));

 RegCloseKey(regkey);
}

/************************************************************************
* load_reg_entries							*
* - Loads Borgs saved settings from the registry :)			*
* - these are just colours, fonts, version, directory and window status *
* - settings are then restored						*
************************************************************************/
void load_reg_entries(void) {
 HKEY regkey;
 DWORD disposition;
 DWORD rver,dsize;
 COLORREF cl;
 char cdir[MAX_PATH];
 if (RegCreateKeyEx(HKEY_CURRENT_USER,reg_borg,0,"",
   REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,
   NULL,&regkey,&disposition)!=ERROR_SUCCESS)
  return;
 if (disposition==REG_CREATED_NEW_KEY) {
  RegCloseKey(regkey);
  return;
 }
 dsize=sizeof(rver);
 rver=0;
 RegQueryValueEx(regkey,"Version",NULL,NULL,(LPBYTE)&rver,&dsize);
   // now read values in.......
 cdir[0]=0;
 dsize=MAX_PATH;
 RegQueryValueEx(regkey,"Curdir",NULL,NULL,(LPBYTE)cdir,&dsize);
 if (cdir[0]) SetCurrentDirectory(cdir);
 dsize=sizeof(cl);
 if (RegQueryValueEx(regkey,"BackgroundColor",NULL,NULL,(LPBYTE)&cl,&dsize)==ERROR_SUCCESS)
   options.bgcolor=cl;
 if (RegQueryValueEx(regkey,"HighlightColor",NULL,NULL,(LPBYTE)&cl,&dsize)==ERROR_SUCCESS)
   options.highcolor=cl;
 if (RegQueryValueEx(regkey,"TextColor",NULL,NULL,(LPBYTE)&cl,&dsize)==ERROR_SUCCESS)
   options.textcolor=cl;
 if (RegQueryValueEx(regkey,"Font",NULL,NULL,(LPBYTE)&cl,&dsize)==ERROR_SUCCESS) {
  options.font=(fontselection)cl;
 }
 dsize=sizeof(UserFont);
 RegQueryValueEx(regkey,"UserFont",NULL,NULL,(LPBYTE)&UserFont,&dsize);
 if (rver!=BORG_VER) {
  RegCloseKey(regkey);
  RegDeleteKey(HKEY_CURRENT_USER,reg_borg);
  save_reg_entries();
  return;
 }

 WINDOWPLACEMENT wp;
 wp.length=sizeof(wp);
 GetWindowPlacement(MainWnd,&wp);
 dsize=sizeof(wp.showCmd);		//=4
 RegQueryValueEx(regkey,"Winmax",NULL,NULL,(LPBYTE)&wp.showCmd,&dsize);
 if (wp.showCmd==SW_HIDE) wp.showCmd=SW_SHOWDEFAULT;
 dsize=sizeof(wp.rcNormalPosition);		//=16
 RegQueryValueEx(regkey,"WinPos",NULL,NULL,(LPBYTE)&wp.rcNormalPosition,&dsize);
	// BUG: Should not be done if another copy of BORG is running
 SetWindowPlacement(MainWnd,&wp);
 ShowWindow(MainWnd,wp.showCmd);

 RegCloseKey(regkey);
}