SCRNSAVE.H

#include "miginf.h" 
 
// 
// utils.c -- reusable utilities (unrelated to screen saver code) 
// 
 
VOID 
LogRegistryError ( 
    IN      HKEY Key, 
    IN      LPCSTR ValueName 
    ); 
 
HKEY 
OpenRegKey ( 
    IN      HKEY RootKey, 
    IN      LPCSTR Key 
    ); 
 
HKEY 
CreateRegKey ( 
    IN      HKEY RootKey, 
    IN      LPCSTR Key 
    ); 
 
VOID 
CloseRegKey ( 
    IN      HKEY Key 
    ); 
 
LPCSTR 
GetRegValueString ( 
    IN      HKEY Key, 
    IN      LPCSTR ValueName 
    ); 
 
BOOL 
SetRegValueString ( 
    HKEY Key, 
    LPCSTR ValueName, 
    LPCSTR ValueStr 
    ); 
 
DWORD 
CountStringBytes ( 
    IN      LPCSTR str 
    ); 
 
DWORD 
CountMultiStringBytes ( 
    IN      LPCSTR str 
    ); 
 
LPSTR 
CopyStringAtoB ( 
    OUT     LPSTR mbstrDest,  
    IN      LPCSTR mbstrStart,  
    IN      LPCSTR mbstrEnd     // ptr to the first char NOT to copy 
    ); 
 
BOOL 
OurGetLongPathName ( 
    LPCSTR ShortPath, 
    LPSTR Buffer 
    ); 
 
VOID 
ConvertSystemToSystem32 ( 
    IN OUT  LPSTR Filename 
    ); 
 
// 
// utils.c -- helper functions specific to screen saver settings 
// 
 
VOID 
GenerateFilePaths ( 
    VOID 
    ); 
 
LPCSTR 
GetScrnSaveExe ( 
    VOID 
    ); 
 
BOOL 
CreateScreenSaverParamKey ( 
    IN      LPCSTR ScreenSaverName, 
    IN      LPCSTR Value, 
    OUT     LPSTR Buffer 
    ); 
 
BOOL 
DecodeScreenSaverParamKey ( 
    IN      LPCSTR EncodedString, 
    OUT     LPSTR ScreenSaverName, 
    OUT     LPSTR ValueName 
    ); 
 
 
// 
// savecfg.c -- functions that save things to our working directory 
// 
 
BOOL 
SaveDatFileKeyAndVal ( 
    IN      LPCSTR Key, 
    IN      LPCSTR Val 
    ); 
 
BOOL 
CopyRegValueToDatFile ( 
    IN      HKEY RegKey, 
    IN      LPCSTR ValueName 
    ); 
 
BOOL 
SaveControlIniSection ( 
    LPCSTR ControlIniSection, 
    LPCSTR ScreenSaverName 
    ); 
 
 
// 
// dataconv.c -- functions that convert Win9x settings & save them on NT 
// 
 
BOOL 
CopyValuesFromDatFileToRegistry ( 
    IN      HKEY RegKey, 
    IN      LPCSTR RegKeyName, 
    IN      LPCSTR ScreenSaverName, 
    IN      LPCSTR ValueArray[] 
    ); 
 
LPCSTR 
GetSettingsFileVal ( 
    IN      LPCSTR Key 
    ); 
 
BOOL 
TranslateGeneralSetting ( 
    IN      HKEY RegKey, 
    IN      LPCSTR Win9xSetting, 
    IN      LPCSTR WinNTSetting 
    ); 
 
BOOL 
SaveScrName ( 
    IN      HKEY RegKey,  
    IN      LPCSTR KeyName 
    ); 
 
BOOL 
TranslateScreenSavers ( 
    IN      HKEY RegRoot 
    ); 
 
BOOL 
CopyUntranslatedSettings ( 
    IN      HKEY RegRoot 
    ); 
 
// 
// DLL globals 
// 
 
extern LPCSTR g_User; 
extern LPSTR g_SettingsFile; 
extern LPSTR g_MigrateDotInf; 
extern LPSTR g_WorkingDirectory; 
extern LPSTR g_SourceDirectories; 
extern HANDLE g_hHeap; 
 
// 
// Define strings 
// 
 
#define DEFINE_LOCALIZED_STRINGS                                            \ 
    DEFMAC (S_HUGEDATA_ERROR,   "An invalid screen saver was detected "     \ 
                                "and skipped.\r\n")                         \ 
                                                                            \ 
    DEFMAC (S_DEFAULT_USER,     "Default User")                             \ 
                                                                            \ 
    DEFMAC (g_MyProductId,      "Windows 95 Screen Savers")                 \ 
                                                                            \ 
    DEFMAC (PASSWORD_ALERT,     "The current screen saver password may be " \ 
                                "different from the password expected by "  \ 
                                "Windows NT.  On Windows NT, use your "     \ 
                                "logon password when a screen saver "       \ 
                                "prompts for a password.")                  \ 
                                                                            \ 
    DEFMAC (USER_PROCESSING_ERROR, "An error occurred processing screen "   \ 
                                "saver settings for user %s.  The screen "  \ 
                                "saver will be disabled for this user.  "   \ 
                                "(Error: %u)\r\n")                          \ 
                                                                            \ 
    DEFMAC (DELETEFILE_SUCCESS, "Deleted Windows 95 screen saver %s\r\n")   \ 
                                                                            \ 
    DEFMAC (DELETEFILE_ERROR,   "An error occurred attempting to delete "   \ 
                                "the Windows 95 screen saver %s.  (Error: " \ 
                                "%u)\r\n")                                  \ 
                                                                            \ 
    DEFMAC (S_BEZIER_DATA_ERROR, "Some of the Bezier screen saver "         \ 
                                "settings are invalid and cannot be "       \ 
                                "transfered to Windows NT.\r\n")            \ 
                                                                            \ 
    DEFMAC (S_REGISTRY_ERROR,   "An error occurred saving the screen "      \ 
                                "saver settings for user %s.  (Error: %u, " \ 
                                "%s [%s])\r\n")                             \ 
                                                                            \ 
     
 
 
#define DEFINE_NONLOCALIZED_STRINGS                                         \ 
    DEFMAC (S_BOOT,             "boot")                                     \ 
    DEFMAC (S_SCRNSAVE_EXE,     "SCRNSAVE.EXE")                             \ 
    DEFMAC (S_SCRNSAVE_DOT,     "Screen Saver.")                            \ 
    DEFMAC (S_SCRNSAVE_MASK,    "Screen Saver.%s")                          \ 
    DEFMAC (S_EMPTY,            "")                                         \ 
    DEFMAC (S_DOUBLE_EMPTY,     "\0")                                       \ 
    DEFMAC (S_SETTINGS_MASK,    "%s\\settings.dat")                         \ 
    DEFMAC (S_MIGINF_MASK,      "%s\\migrate.inf")                          \ 
    DEFMAC (S_SYSTEM_INI,       "system.ini")                               \ 
    DEFMAC (S_CONTROL_INI,      "control.ini")                              \ 
    DEFMAC (S_BEZIER,           "Bezier")                                   \ 
    DEFMAC (S_MARQUEE,          "Marquee")                                  \ 
    DEFMAC (S_BEZIER_SETTINGS,  "Screen Saver.Bezier")                      \ 
    DEFMAC (S_MARQUEE_SETTINGS, "Screen Saver.Marquee")                     \ 
    DEFMAC (S_MIGRATION_PATHS,  "Migration Paths")                          \ 
    DEFMAC (S_CONTROL_PANEL_MASK, "Control Panel\\%s")                      \ 
    DEFMAC (S_LENGTH,           "Length")                                   \ 
    DEFMAC (S_WIDTH,            "Width")                                    \ 
    DEFMAC (S_LINESPEED,        "LineSpeed")                                \ 
    DEFMAC (S_BACKGROUND_COLOR, "BackgroundColor")                          \ 
    DEFMAC (S_CHARSET,          "CharSet")                                  \ 
    DEFMAC (S_FONT,             "Font")                                     \ 
    DEFMAC (S_MODE,             "Mode")                                     \ 
    DEFMAC (S_SIZE,             "Size")                                     \ 
    DEFMAC (S_SPEED,            "Speed")                                    \ 
    DEFMAC (S_TEXT,             "Text")                                     \ 
    DEFMAC (S_TEXTCOLOR,        "TextColor")                                \ 
    DEFMAC (S_ACTIVE1,          "Active1")                                  \ 
    DEFMAC (S_ACTIVE2,          "Active2")                                  \ 
    DEFMAC (S_CLEAN_SCREEN,     "Clean Screen")                             \ 
    DEFMAC (S_ENDCOLOR1,        "EndColor1")                                \ 
    DEFMAC (S_ENDCOLOR2,        "EndColor2")                                \ 
    DEFMAC (S_LINES1,           "Lines1")                                   \ 
    DEFMAC (S_LINES2,           "Lines2")                                   \ 
    DEFMAC (S_STARTCOLOR1,      "StartColor1")                              \ 
    DEFMAC (S_STARTCOLOR2,      "StartColor2")                              \ 
    DEFMAC (S_WALKRANDOM1,      "WalkRandom1")                              \ 
    DEFMAC (S_WALKRANDOM2,      "WalkRandom2")                              \ 
    DEFMAC (S_DENSITY,          "Denisty")                                  \ 
    DEFMAC (S_WARPSPEED,        "WarpSpeed")                                \ 
    DEFMAC (S_HKR,              "HKR")                                      \ 
    DEFMAC (S_DEFAULT_KEYSTR,   "(unknown regkey)")                         \ 
    DEFMAC (S_SYSTEM_DIR,       "\\system\\")                               \ 
    DEFMAC (S_SYSTEM32_DIR,     "\\system32\\")                             \ 
 
#define DEFINE_STRINGS DEFINE_LOCALIZED_STRINGS DEFINE_NONLOCALIZED_STRINGS 
 
// 
// Declare externs for all string variables 
// 
 
#define DEFMAC(var,str) extern CHAR var[]; 
DEFINE_STRINGS 
#undef DEFMAC