git.oblomov.eu Git - wine/blob - dlls/user32/sysparams.c

   1 /*
   2  * System parameters functions
   3  *
   4  * Copyright 1994 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <assert.h>
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28
  29 #define NONAMELESSUNION
  30 #define NONAMELESSSTRUCT
  31
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winnls.h"
  35 #include "wingdi.h"
  36 #include "winreg.h"
  37 #include "wine/wingdi16.h"
  38 #include "winerror.h"
  39
  40 #include "controls.h"
  41 #include "user_private.h"
  42 #include "wine/unicode.h"
  43 #include "wine/debug.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(system);
  46
  47 /* System parameter indexes */
  48 enum spi_index
  49 {
  50     SPI_SETBEEP_IDX,
  51     SPI_SETMOUSE_IDX,
  52     SPI_SETBORDER_IDX,
  53     SPI_SETKEYBOARDSPEED_IDX,
  54     SPI_ICONHORIZONTALSPACING_IDX,
  55     SPI_SETSCREENSAVETIMEOUT_IDX,
  56     SPI_SETGRIDGRANULARITY_IDX,
  57     SPI_SETKEYBOARDDELAY_IDX,
  58     SPI_ICONVERTICALSPACING_IDX,
  59     SPI_SETICONTITLEWRAP_IDX,
  60     SPI_SETMENUDROPALIGNMENT_IDX,
  61     SPI_SETDOUBLECLKWIDTH_IDX,
  62     SPI_SETDOUBLECLKHEIGHT_IDX,
  63     SPI_SETDOUBLECLICKTIME_IDX,
  64     SPI_SETMOUSEBUTTONSWAP_IDX,
  65     SPI_SETDRAGFULLWINDOWS_IDX,
  66     SPI_SETWORKAREA_IDX,
  67     SPI_SETSHOWSOUNDS_IDX,
  68     SPI_SETKEYBOARDPREF_IDX,
  69     SPI_SETSCREENREADER_IDX,
  70     SPI_SETSCREENSAVERRUNNING_IDX,
  71     SPI_SETFONTSMOOTHING_IDX,
  72     SPI_SETLISTBOXSMOOTHSCROLLING_IDX,
  73     SPI_SETMOUSEHOVERWIDTH_IDX,
  74     SPI_SETMOUSEHOVERHEIGHT_IDX,
  75     SPI_SETMOUSEHOVERTIME_IDX,
  76     SPI_SETMOUSESCROLLCHARS_IDX,
  77     SPI_SETMOUSESCROLLLINES_IDX,
  78     SPI_SETMENUSHOWDELAY_IDX,
  79     SPI_SETICONTITLELOGFONT_IDX,
  80     SPI_SETLOWPOWERACTIVE_IDX,
  81     SPI_SETSNAPTODEFBUTTON_IDX,
  82     SPI_SETPOWEROFFACTIVE_IDX,
  83     SPI_USERPREFERENCEMASK_IDX,
  84     SPI_NONCLIENTMETRICS_IDX,
  85     SPI_MINIMIZEDMETRICS_IDX,
  86     SPI_SETFOREGROUNDLOCKTIMEOUT_IDX,
  87     SPI_CARETWIDTH_IDX,
  88     SPI_SETMOUSESPEED_IDX,
  89     SPI_SETFONTSMOOTHINGTYPE_IDX,
  90     SPI_SETFONTSMOOTHINGCONTRAST_IDX,
  91     SPI_SETFONTSMOOTHINGORIENTATION_IDX,
  92     SPI_INDEX_COUNT
  93 };
  94
  95 static const char * const DefSysColors[] =
  96 {
  97     "Scrollbar", "212 208 200",              /* COLOR_SCROLLBAR */
  98     "Background", "58 110 165",              /* COLOR_BACKGROUND */
  99     "ActiveTitle", "10 36 106",              /* COLOR_ACTIVECAPTION */
 100     "InactiveTitle", "128 128 128",          /* COLOR_INACTIVECAPTION */
 101     "Menu", "212 208 200",                   /* COLOR_MENU */
 102     "Window", "255 255 255",                 /* COLOR_WINDOW */
 103     "WindowFrame", "0 0 0",                  /* COLOR_WINDOWFRAME */
 104     "MenuText", "0 0 0",                     /* COLOR_MENUTEXT */
 105     "WindowText", "0 0 0",                   /* COLOR_WINDOWTEXT */
 106     "TitleText", "255 255 255",              /* COLOR_CAPTIONTEXT */
 107     "ActiveBorder", "212 208 200",           /* COLOR_ACTIVEBORDER */
 108     "InactiveBorder", "212 208 200",         /* COLOR_INACTIVEBORDER */
 109     "AppWorkSpace", "128 128 128",           /* COLOR_APPWORKSPACE */
 110     "Hilight", "10 36 106",                  /* COLOR_HIGHLIGHT */
 111     "HilightText", "255 255 255",            /* COLOR_HIGHLIGHTTEXT */
 112     "ButtonFace", "212 208 200",             /* COLOR_BTNFACE */
 113     "ButtonShadow", "128 128 128",           /* COLOR_BTNSHADOW */
 114     "GrayText", "128 128 128",               /* COLOR_GRAYTEXT */
 115     "ButtonText", "0 0 0",                   /* COLOR_BTNTEXT */
 116     "InactiveTitleText", "212 208 200",      /* COLOR_INACTIVECAPTIONTEXT */
 117     "ButtonHilight", "255 255 255",          /* COLOR_BTNHIGHLIGHT */
 118     "ButtonDkShadow", "64 64 64",            /* COLOR_3DDKSHADOW */
 119     "ButtonLight", "212 208 200",            /* COLOR_3DLIGHT */
 120     "InfoText", "0 0 0",                     /* COLOR_INFOTEXT */
 121     "InfoWindow", "255 255 225",             /* COLOR_INFOBK */
 122     "ButtonAlternateFace", "181 181 181",    /* COLOR_ALTERNATEBTNFACE */
 123     "HotTrackingColor", "0 0 128",           /* COLOR_HOTLIGHT */
 124     "GradientActiveTitle", "166 202 240",    /* COLOR_GRADIENTACTIVECAPTION */
 125     "GradientInactiveTitle", "192 192 192",  /* COLOR_GRADIENTINACTIVECAPTION */
 126     "MenuHilight", "10 36 106",              /* COLOR_MENUHILIGHT */
 127     "MenuBar", "212 208 200"                 /* COLOR_MENUBAR */
 128 };
 129
 130 /**
 131  * Names of the registry subkeys of HKEY_CURRENT_USER key and value names
 132  * for the system parameters.
 133  * Names of the keys are created by adding string "_REGKEY" to
 134  * "SET" action names, value names are created by adding "_REG_NAME"
 135  * to the "SET" action name.
 136  */
 137 static const WCHAR SPI_SETBEEP_REGKEY[]=                      {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','S','o','u','n','d',0};
 138 static const WCHAR SPI_SETBEEP_VALNAME[]=                     {'B','e','e','p',0};
 139 static const WCHAR SPI_SETMOUSE_REGKEY[]=                     {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 140 static const WCHAR SPI_SETMOUSE_VALNAME1[]=                   {'M','o','u','s','e','T','h','r','e','s','h','o','l','d','1',0};
 141 static const WCHAR SPI_SETMOUSE_VALNAME2[]=                   {'M','o','u','s','e','T','h','r','e','s','h','o','l','d','2',0};
 142 static const WCHAR SPI_SETMOUSE_VALNAME3[]=                   {'M','o','u','s','e','S','p','e','e','d',0};
 143 static const WCHAR SPI_SETBORDER_REGKEY[]=                    {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 144                                                                'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 145 static const WCHAR SPI_SETBORDER_VALNAME[]=                   {'B','o','r','d','e','r','W','i','d','t','h',0};
 146 static const WCHAR SPI_SETKEYBOARDSPEED_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','K','e','y','b','o','a','r','d',0};
 147 static const WCHAR SPI_SETKEYBOARDSPEED_VALNAME[]=            {'K','e','y','b','o','a','r','d','S','p','e','e','d',0};
 148 static const WCHAR SPI_ICONHORIZONTALSPACING_REGKEY[]=        {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 149                                                                'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 150 static const WCHAR SPI_ICONHORIZONTALSPACING_VALNAME[]=       {'I','c','o','n','S','p','a','c','i','n','g',0};
 151 static const WCHAR SPI_SETSCREENSAVETIMEOUT_REGKEY[]=         {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 152 static const WCHAR SPI_SETSCREENSAVETIMEOUT_VALNAME[]=        {'S','c','r','e','e','n','S','a','v','e','T','i','m','e','O','u','t',0};
 153 static const WCHAR SPI_SETSCREENSAVEACTIVE_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 154 static const WCHAR SPI_SETSCREENSAVEACTIVE_VALNAME[]=         {'S','c','r','e','e','n','S','a','v','e','A','c','t','i','v','e',0};
 155 static const WCHAR SPI_SETGRIDGRANULARITY_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 156 static const WCHAR SPI_SETGRIDGRANULARITY_VALNAME[]=          {'G','r','i','d','G','r','a','n','u','l','a','r','i','t','y',0};
 157 static const WCHAR SPI_SETKEYBOARDDELAY_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','K','e','y','b','o','a','r','d',0};
 158 static const WCHAR SPI_SETKEYBOARDDELAY_VALNAME[]=            {'K','e','y','b','o','a','r','d','D','e','l','a','y',0};
 159 static const WCHAR SPI_ICONVERTICALSPACING_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 160                                                                'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 161 static const WCHAR SPI_ICONVERTICALSPACING_VALNAME[]=         {'I','c','o','n','V','e','r','t','i','c','a','l','S','p','a','c','i','n','g',0};
 162 static const WCHAR SPI_SETICONTITLEWRAP_REGKEY1[]=            {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 163                                                                'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 164 static const WCHAR SPI_SETICONTITLEWRAP_REGKEY2[]=            {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 165 static const WCHAR SPI_SETICONTITLEWRAP_VALNAME[]=            {'I','c','o','n','T','i','t','l','e','W','r','a','p',0};
 166 static const WCHAR SPI_SETICONTITLELOGFONT_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 167                                                                'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 168 static const WCHAR SPI_SETICONTITLELOGFONT_VALNAME[]=         {'I','c','o','n','F','o','n','t',0};
 169 static const WCHAR SPI_SETMENUDROPALIGNMENT_REGKEY1[]=        {'S','o','f','t','w','a','r','e','\\',
 170                                                                'M','i','c','r','o','s','o','f','t','\\',
 171                                                                'W','i','n','d','o','w','s',' ','N','T','\\',
 172                                                                'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
 173                                                                'W','i','n','d','o','w','s',0};
 174 static const WCHAR SPI_SETMENUDROPALIGNMENT_REGKEY2[]=        {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 175 static const WCHAR SPI_SETMENUDROPALIGNMENT_VALNAME[]=        {'M','e','n','u','D','r','o','p','A','l','i','g','n','m','e','n','t',0};
 176 static const WCHAR SPI_SETSNAPTODEFBUTTON_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 177 static const WCHAR SPI_SETSNAPTODEFBUTTON_VALNAME[]=          {'S','n','a','p','T','o','D','e','f','a','u','l','t','B','u','t','t','o','n',0};
 178 static const WCHAR SPI_SETDOUBLECLKWIDTH_REGKEY1[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 179 static const WCHAR SPI_SETDOUBLECLKWIDTH_REGKEY2[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 180 static const WCHAR SPI_SETDOUBLECLKWIDTH_VALNAME[]=           {'D','o','u','b','l','e','C','l','i','c','k','W','i','d','t','h',0};
 181 static const WCHAR SPI_SETDOUBLECLKHEIGHT_REGKEY1[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 182 static const WCHAR SPI_SETDOUBLECLKHEIGHT_REGKEY2[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 183 static const WCHAR SPI_SETDOUBLECLKHEIGHT_VALNAME[]=          {'D','o','u','b','l','e','C','l','i','c','k','H','e','i','g','h','t',0};
 184 static const WCHAR SPI_SETDOUBLECLICKTIME_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 185 static const WCHAR SPI_SETDOUBLECLICKTIME_VALNAME[]=          {'D','o','u','b','l','e','C','l','i','c','k','S','p','e','e','d',0};
 186 static const WCHAR SPI_SETMOUSEBUTTONSWAP_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 187 static const WCHAR SPI_SETMOUSEBUTTONSWAP_VALNAME[]=          {'S','w','a','p','M','o','u','s','e','B','u','t','t','o','n','s',0};
 188 static const WCHAR SPI_SETDRAGFULLWINDOWS_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 189 static const WCHAR SPI_SETDRAGFULLWINDOWS_VALNAME[]=          {'D','r','a','g','F','u','l','l','W','i','n','d','o','w','s',0};
 190 static const WCHAR SPI_SETSHOWSOUNDS_REGKEY[]=                {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
 191                                                                'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
 192                                                                'S','h','o','w','S','o','u','n','d','s',0};
 193 static const WCHAR SPI_SETSHOWSOUNDS_VALNAME[]=               {'O','n',0};
 194 static const WCHAR SPI_SETKEYBOARDPREF_REGKEY[]=              {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
 195                                                                'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
 196                                                                'K','e','y','b','o','a','r','d',' ','P','r','e','f','e','r','e','n','c','e',0};
 197 static const WCHAR SPI_SETKEYBOARDPREF_VALNAME[]=             {'O','n',0};
 198 static const WCHAR SPI_SETSCREENREADER_REGKEY[]=              {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
 199                                                                'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
 200                                                                'B','l','i','n','d',' ','A','c','c','e','s','s',0};
 201 static const WCHAR SPI_SETSCREENREADER_VALNAME[]=             {'O','n',0};
 202 static const WCHAR SPI_SETDESKWALLPAPER_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 203 static const WCHAR SPI_SETDESKWALLPAPER_VALNAME[]=            {'W','a','l','l','p','a','p','e','r',0};
 204 static const WCHAR SPI_SETFONTSMOOTHING_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 205 static const WCHAR SPI_SETFONTSMOOTHING_VALNAME[]=            {'F','o','n','t','S','m','o','o','t','h','i','n','g',0};
 206 static const WCHAR SPI_SETLOWPOWERACTIVE_REGKEY[]=            {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 207 static const WCHAR SPI_SETLOWPOWERACTIVE_VALNAME[]=           {'L','o','w','P','o','w','e','r','A','c','t','i','v','e',0};
 208 static const WCHAR SPI_SETPOWEROFFACTIVE_REGKEY[]=            {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 209 static const WCHAR SPI_SETPOWEROFFACTIVE_VALNAME[]=           {'P','o','w','e','r','O','f','f','A','c','t','i','v','e',0};
 210 static const WCHAR SPI_USERPREFERENCEMASK_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 211 static const WCHAR SPI_USERPREFERENCEMASK_VALNAME[]=          {'U','s','e','r','P','r','e','f','e','r','e','n','c','e','m','a','s','k',0};
 212 static const WCHAR SPI_SETMOUSEHOVERWIDTH_REGKEY[]=           {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 213 static const WCHAR SPI_SETMOUSEHOVERWIDTH_VALNAME[]=          {'M','o','u','s','e','H','o','v','e','r','W','i','d','t','h',0};
 214 static const WCHAR SPI_SETMOUSEHOVERHEIGHT_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 215 static const WCHAR SPI_SETMOUSEHOVERHEIGHT_VALNAME[]=         {'M','o','u','s','e','H','o','v','e','r','H','e','i','g','h','t',0};
 216 static const WCHAR SPI_SETMOUSEHOVERTIME_REGKEY[]=            {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 217 static const WCHAR SPI_SETMOUSEHOVERTIME_VALNAME[]=           {'M','o','u','s','e','H','o','v','e','r','T','i','m','e',0};
 218 static const WCHAR SPI_SETMOUSESCROLLCHARS_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 219 static const WCHAR SPI_SETMOUSESCROLLCHARS_VALNAME[]=         {'W','h','e','e','l','S','c','r','o','l','l','C','h','a','r','s',0};
 220 static const WCHAR SPI_SETMOUSESCROLLLINES_REGKEY[]=          {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 221 static const WCHAR SPI_SETMOUSESCROLLLINES_VALNAME[]=         {'W','h','e','e','l','S','c','r','o','l','l','L','i','n','e','s',0};
 222 static const WCHAR SPI_SETMENUSHOWDELAY_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 223 static const WCHAR SPI_SETMENUSHOWDELAY_VALNAME[]=            {'M','e','n','u','S','h','o','w','D','e','l','a','y',0};
 224 static const WCHAR SPI_SETFOREGROUNDLOCKTIMEOUT_REGKEY[]=     {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 225 static const WCHAR SPI_SETFOREGROUNDLOCKTIMEOUT_VALNAME[]=    {'F','o','r','e','g','r','o','u','n','d','L','o','c','k','T','i','m','e','o','u','t',0};
 226 static const WCHAR SPI_CARETWIDTH_REGKEY[]=                   {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 227 static const WCHAR SPI_CARETWIDTH_VALNAME[]=                  {'C','a','r','e','t','W','i','d','t','h',0};
 228 static const WCHAR SPI_SETMOUSESPEED_REGKEY[]=                {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
 229 static const WCHAR SPI_SETMOUSESPEED_VALNAME[]=               {'M','o','u','s','e','S','e','n','s','i','t','i','v','i','t','y',0};
 230 static const WCHAR SPI_SETFONTSMOOTHINGTYPE_REGKEY[]=         {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 231 static const WCHAR SPI_SETFONTSMOOTHINGTYPE_VALNAME[]=        {'F','o','n','t','S','m','o','o','t','h','i','n','g','T','y','p','e',0};
 232 static const WCHAR SPI_SETFONTSMOOTHINGCONTRAST_REGKEY[]=     {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 233 static const WCHAR SPI_SETFONTSMOOTHINGCONTRAST_VALNAME[]=    {'F','o','n','t','S','m','o','o','t','h','i','n','g','G','a','m','m','a',0};
 234 static const WCHAR SPI_SETFONTSMOOTHINGORIENTATION_REGKEY[]=  {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 235 static const WCHAR SPI_SETFONTSMOOTHINGORIENTATION_VALNAME[]= {'F','o','n','t','S','m','o','o','t','h','i','n','g','O','r','i','e','n','t','a','t','i','o','n',0};
 236
 237 /* FIXME - real values */
 238 static const WCHAR SPI_SETSCREENSAVERRUNNING_REGKEY[]=   {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
 239 static const WCHAR SPI_SETSCREENSAVERRUNNING_VALNAME[]=  {'W','I','N','E','_','S','c','r','e','e','n','S','a','v','e','r','R','u','n','n','i','n','g',0};
 240
 241 static const WCHAR METRICS_REGKEY[]=                  {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
 242                                                        'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
 243 static const WCHAR METRICS_SCROLLWIDTH_VALNAME[]=     {'S','c','r','o','l','l','W','i','d','t','h',0};
 244 static const WCHAR METRICS_SCROLLHEIGHT_VALNAME[]=    {'S','c','r','o','l','l','H','e','i','g','h','t',0};
 245 static const WCHAR METRICS_CAPTIONWIDTH_VALNAME[]=    {'C','a','p','t','i','o','n','W','i','d','t','h',0};
 246 static const WCHAR METRICS_CAPTIONHEIGHT_VALNAME[]=   {'C','a','p','t','i','o','n','H','e','i','g','h','t',0};
 247 static const WCHAR METRICS_SMCAPTIONWIDTH_VALNAME[]=  {'S','m','C','a','p','t','i','o','n','W','i','d','t','h',0};
 248 static const WCHAR METRICS_SMCAPTIONHEIGHT_VALNAME[]= {'S','m','C','a','p','t','i','o','n','H','e','i','g','h','t',0};
 249 static const WCHAR METRICS_MENUWIDTH_VALNAME[]=       {'M','e','n','u','W','i','d','t','h',0};
 250 static const WCHAR METRICS_MENUHEIGHT_VALNAME[]=      {'M','e','n','u','H','e','i','g','h','t',0};
 251 static const WCHAR METRICS_ICONSIZE_VALNAME[]=        {'S','h','e','l','l',' ','I','c','o','n',' ','S','i','z','e',0};
 252 static const WCHAR METRICS_BORDERWIDTH_VALNAME[]=     {'B','o','r','d','e','r','W','i','d','t','h',0};
 253 static const WCHAR METRICS_CAPTIONLOGFONT_VALNAME[]=  {'C','a','p','t','i','o','n','F','o','n','t',0};
 254 static const WCHAR METRICS_SMCAPTIONLOGFONT_VALNAME[]={'S','m','C','a','p','t','i','o','n','F','o','n','t',0};
 255 static const WCHAR METRICS_MENULOGFONT_VALNAME[]=     {'M','e','n','u','F','o','n','t',0};
 256 static const WCHAR METRICS_MESSAGELOGFONT_VALNAME[]=  {'M','e','s','s','a','g','e','F','o','n','t',0};
 257 static const WCHAR METRICS_STATUSLOGFONT_VALNAME[]=   {'S','t','a','t','u','s','F','o','n','t',0};
 258 /* minimized metrics */
 259 static const WCHAR METRICS_MINWIDTH_VALNAME[] =   {'M','i','n','W','i','d','t','h','\0'};
 260 static const WCHAR METRICS_MINHORZGAP_VALNAME[] = {'M','i','n','H','o','r','z','G','a','p','\0'};
 261 static const WCHAR METRICS_MINVERTGAP_VALNAME[] = {'M','i','n','V','e','r','t','G','a','p','\0'};
 262 static const WCHAR METRICS_MINARRANGE_VALNAME[] = {'M','i','n','A','r','r','a','n','g','e','\0'};
 263
 264 static const WCHAR WINE_CURRENT_USER_REGKEY[] = {'S','o','f','t','w','a','r','e','\\',
 265                                                  'W','i','n','e',0};
 266
 267 /* volatile registry branch under WINE_CURRENT_USER_REGKEY for temporary values storage */
 268 static const WCHAR WINE_CURRENT_USER_REGKEY_TEMP_PARAMS[] = {'T','e','m','p','o','r','a','r','y',' ',
 269                                                              'S','y','s','t','e','m',' ',
 270                                                              'P','a','r','a','m','e','t','e','r','s',0};
 271
 272 static const WCHAR Yes[]=                                    {'Y','e','s',0};
 273 static const WCHAR No[]=                                     {'N','o',0};
 274 static const WCHAR Desktop[]=                                {'D','e','s','k','t','o','p',0};
 275 static const WCHAR Pattern[]=                                {'P','a','t','t','e','r','n',0};
 276 static const WCHAR MenuFont[]=                               {'M','e','n','u','F','o','n','t',0};
 277 static const WCHAR MenuFontSize[]=                           {'M','e','n','u','F','o','n','t','S','i','z','e',0};
 278 static const WCHAR StatusFont[]=                             {'S','t','a','t','u','s','F','o','n','t',0};
 279 static const WCHAR StatusFontSize[]=                         {'S','t','a','t','u','s','F','o','n','t','S','i','z','e',0};
 280 static const WCHAR MessageFont[]=                            {'M','e','s','s','a','g','e','F','o','n','t',0};
 281 static const WCHAR MessageFontSize[]=                        {'M','e','s','s','a','g','e','F','o','n','t','S','i','z','e',0};
 282 static const WCHAR System[]=                                 {'S','y','s','t','e','m',0};
 283 static const WCHAR IconTitleSize[]=                          {'I','c','o','n','T','i','t','l','e','S','i','z','e',0};
 284 static const WCHAR IconTitleFaceName[]=                      {'I','c','o','n','T','i','t','l','e','F','a','c','e','N','a','m','e',0};
 285 static const WCHAR defPattern[]=                             {'0',' ','0',' ','0',' ','0',' ','0',' ','0',' ','0',' ','0',0};
 286 static const WCHAR CSu[]=                                    {'%','u',0};
 287 static const WCHAR CSd[]=                                    {'%','d',0};
 288
 289 /* Indicators whether system parameter value is loaded */
 290 static char spi_loaded[SPI_INDEX_COUNT];
 291
 292 static BOOL notify_change = TRUE;
 293
 294 /* System parameters storage */
 295 static BOOL beep_active = TRUE;
 296 static int mouse_threshold1 = 6;
 297 static int mouse_threshold2 = 10;
 298 static int mouse_speed = 1;
 299 static UINT border = 1;
 300 static UINT keyboard_speed = 31;
 301 static UINT screensave_timeout = 300;
 302 static UINT grid_granularity = 0;
 303 static UINT keyboard_delay = 1;
 304 static UINT double_click_width = 4;
 305 static UINT double_click_height = 4;
 306 static UINT double_click_time = 500;
 307 static BOOL drag_full_windows = FALSE;
 308 static RECT work_area;
 309 static BOOL keyboard_pref = TRUE;
 310 static BOOL screen_reader = FALSE;
 311 static UINT mouse_hover_width = 4;
 312 static UINT mouse_hover_height = 4;
 313 static UINT mouse_hover_time = 400;
 314 static UINT mouse_scroll_chars = 3;
 315 static UINT mouse_scroll_lines = 3;
 316 static UINT menu_show_delay = 400;
 317 static UINT menu_drop_alignment = 0;
 318 static BOOL screensaver_running = FALSE;
 319 static UINT font_smoothing = 0;  /* 0x01 for 95/98/NT, 0x02 for 98/ME/2k/XP */
 320 static BOOL lowpoweractive = FALSE;
 321 static BOOL poweroffactive = FALSE;
 322 static BOOL show_sounds = FALSE;
 323 static BOOL snap_to_default_button = FALSE;
 324 static BOOL swap_buttons = FALSE;
 325 static UINT foreground_lock_timeout = 0;
 326 static UINT caret_width = 1;
 327 static UINT mouse_sensitivity = 10;
 328 static UINT font_smoothing_type = 0;
 329 static UINT font_smoothing_contrast = 0;
 330 static UINT font_smoothing_orientation = 0;
 331 static BYTE user_prefs[4];
 332
 333 static MINIMIZEDMETRICS minimized_metrics =
 334 {
 335     sizeof(MINIMIZEDMETRICS),
 336     154,      /* iWidth */
 337     0,        /* iHorzGap */
 338     0,        /* iVertGap */
 339     ARW_HIDE  /* iArrange */
 340 };
 341
 342 static ICONMETRICSW icon_metrics =
 343 {
 344     sizeof(ICONMETRICSW),
 345     75,   /* iHorzSpacing */
 346     75,   /* iVertSpacing */
 347     TRUE, /* iTitleWrap */
 348     { -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
 349       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH }   /* lfFont */
 350 };
 351
 352 static NONCLIENTMETRICSW nonclient_metrics =
 353 {
 354     sizeof(NONCLIENTMETRICSW),
 355     1,     /* iBorderWidth */
 356     16,    /* iScrollWidth */
 357     16,    /* iScrollHeight */
 358     18,    /* iCaptionWidth */
 359     18,    /* iCaptionHeight */
 360     { 0 }, /* lfCaptionFont */
 361     13,    /* iSmCaptionWidth */
 362     15,    /* iSmCaptionHeight */
 363     { 0 }, /* lfSmCaptionFont */
 364     18,    /* iMenuWidth */
 365     18,    /* iMenuHeight */
 366     { 0 }, /* lfMenuFont */
 367     { 0 }, /* lfStatusFont */
 368     { 0 }  /* lfMessageFont */
 369 };
 370
 371 /* some additional non client metric info */
 372 static TEXTMETRICW tmMenuFont;
 373 static UINT CaptionFontAvCharWidth;
 374
 375 static SIZE icon_size = { 32, 32 };
 376
 377 #define NUM_SYS_COLORS     (COLOR_MENUBAR+1)
 378
 379 static COLORREF SysColors[NUM_SYS_COLORS];
 380 static HBRUSH SysColorBrushes[NUM_SYS_COLORS];
 381 static HPEN   SysColorPens[NUM_SYS_COLORS];
 382
 383 static const WORD wPattern55AA[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
 384
 385 HBRUSH SYSCOLOR_55AABrush = 0;
 386
 387 extern void CDECL __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set );
 388
 389
 390 static void SYSPARAMS_LogFont16To32W( const LOGFONT16 *font16, LPLOGFONTW font32 )
 391 {
 392     font32->lfHeight = font16->lfHeight;
 393     font32->lfWidth = font16->lfWidth;
 394     font32->lfEscapement = font16->lfEscapement;
 395     font32->lfOrientation = font16->lfOrientation;
 396     font32->lfWeight = font16->lfWeight;
 397     font32->lfItalic = font16->lfItalic;
 398     font32->lfUnderline = font16->lfUnderline;
 399     font32->lfStrikeOut = font16->lfStrikeOut;
 400     font32->lfCharSet = font16->lfCharSet;
 401     font32->lfOutPrecision = font16->lfOutPrecision;
 402     font32->lfClipPrecision = font16->lfClipPrecision;
 403     font32->lfQuality = font16->lfQuality;
 404     font32->lfPitchAndFamily = font16->lfPitchAndFamily;
 405     MultiByteToWideChar( CP_ACP, 0, font16->lfFaceName, -1, font32->lfFaceName, LF_FACESIZE );
 406     font32->lfFaceName[LF_FACESIZE-1] = 0;
 407 }
 408
 409 static void SYSPARAMS_LogFont32WTo32A( const LOGFONTW* font32W, LPLOGFONTA font32A )
 410 {
 411     font32A->lfHeight = font32W->lfHeight;
 412     font32A->lfWidth = font32W->lfWidth;
 413     font32A->lfEscapement = font32W->lfEscapement;
 414     font32A->lfOrientation = font32W->lfOrientation;
 415     font32A->lfWeight = font32W->lfWeight;
 416     font32A->lfItalic = font32W->lfItalic;
 417     font32A->lfUnderline = font32W->lfUnderline;
 418     font32A->lfStrikeOut = font32W->lfStrikeOut;
 419     font32A->lfCharSet = font32W->lfCharSet;
 420     font32A->lfOutPrecision = font32W->lfOutPrecision;
 421     font32A->lfClipPrecision = font32W->lfClipPrecision;
 422     font32A->lfQuality = font32W->lfQuality;
 423     font32A->lfPitchAndFamily = font32W->lfPitchAndFamily;
 424     WideCharToMultiByte( CP_ACP, 0, font32W->lfFaceName, -1, font32A->lfFaceName, LF_FACESIZE, NULL, NULL );
 425     font32A->lfFaceName[LF_FACESIZE-1] = 0;
 426 }
 427
 428 static void SYSPARAMS_LogFont32ATo32W( const LOGFONTA* font32A, LPLOGFONTW font32W )
 429 {
 430     font32W->lfHeight = font32A->lfHeight;
 431     font32W->lfWidth = font32A->lfWidth;
 432     font32W->lfEscapement = font32A->lfEscapement;
 433     font32W->lfOrientation = font32A->lfOrientation;
 434     font32W->lfWeight = font32A->lfWeight;
 435     font32W->lfItalic = font32A->lfItalic;
 436     font32W->lfUnderline = font32A->lfUnderline;
 437     font32W->lfStrikeOut = font32A->lfStrikeOut;
 438     font32W->lfCharSet = font32A->lfCharSet;
 439     font32W->lfOutPrecision = font32A->lfOutPrecision;
 440     font32W->lfClipPrecision = font32A->lfClipPrecision;
 441     font32W->lfQuality = font32A->lfQuality;
 442     font32W->lfPitchAndFamily = font32A->lfPitchAndFamily;
 443     MultiByteToWideChar( CP_ACP, 0, font32A->lfFaceName, -1, font32W->lfFaceName, LF_FACESIZE );
 444     font32W->lfFaceName[LF_FACESIZE-1] = 0;
 445 }
 446
 447 static void SYSPARAMS_NonClientMetrics32WTo32A( const NONCLIENTMETRICSW* lpnm32W, LPNONCLIENTMETRICSA lpnm32A )
 448 {
 449     lpnm32A->iBorderWidth       = lpnm32W->iBorderWidth;
 450     lpnm32A->iScrollWidth       = lpnm32W->iScrollWidth;
 451     lpnm32A->iScrollHeight      = lpnm32W->iScrollHeight;
 452     lpnm32A->iCaptionWidth      = lpnm32W->iCaptionWidth;
 453     lpnm32A->iCaptionHeight     = lpnm32W->iCaptionHeight;
 454     SYSPARAMS_LogFont32WTo32A(  &lpnm32W->lfCaptionFont,        &lpnm32A->lfCaptionFont );
 455     lpnm32A->iSmCaptionWidth    = lpnm32W->iSmCaptionWidth;
 456     lpnm32A->iSmCaptionHeight   = lpnm32W->iSmCaptionHeight;
 457     SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfSmCaptionFont,       &lpnm32A->lfSmCaptionFont );
 458     lpnm32A->iMenuWidth         = lpnm32W->iMenuWidth;
 459     lpnm32A->iMenuHeight        = lpnm32W->iMenuHeight;
 460     SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMenuFont,            &lpnm32A->lfMenuFont );
 461     SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfStatusFont,          &lpnm32A->lfStatusFont );
 462     SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMessageFont,         &lpnm32A->lfMessageFont );
 463 }
 464
 465 static void SYSPARAMS_NonClientMetrics32ATo32W( const NONCLIENTMETRICSA* lpnm32A, LPNONCLIENTMETRICSW lpnm32W )
 466 {
 467     lpnm32W->iBorderWidth       = lpnm32A->iBorderWidth;
 468     lpnm32W->iScrollWidth       = lpnm32A->iScrollWidth;
 469     lpnm32W->iScrollHeight      = lpnm32A->iScrollHeight;
 470     lpnm32W->iCaptionWidth      = lpnm32A->iCaptionWidth;
 471     lpnm32W->iCaptionHeight     = lpnm32A->iCaptionHeight;
 472     SYSPARAMS_LogFont32ATo32W(  &lpnm32A->lfCaptionFont,        &lpnm32W->lfCaptionFont );
 473     lpnm32W->iSmCaptionWidth    = lpnm32A->iSmCaptionWidth;
 474     lpnm32W->iSmCaptionHeight   = lpnm32A->iSmCaptionHeight;
 475     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfSmCaptionFont,       &lpnm32W->lfSmCaptionFont );
 476     lpnm32W->iMenuWidth         = lpnm32A->iMenuWidth;
 477     lpnm32W->iMenuHeight        = lpnm32A->iMenuHeight;
 478     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMenuFont,            &lpnm32W->lfMenuFont );
 479     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfStatusFont,          &lpnm32W->lfStatusFont );
 480     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMessageFont,         &lpnm32W->lfMessageFont );
 481 }
 482
 483
 484 /* Helper functions to retrieve monitors info */
 485
 486 struct monitor_info
 487 {
 488     int count;
 489     RECT virtual_rect;
 490 };
 491
 492 static BOOL CALLBACK monitor_info_proc( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lp )
 493 {
 494     struct monitor_info *info = (struct monitor_info *)lp;
 495     info->count++;
 496     UnionRect( &info->virtual_rect, &info->virtual_rect, rect );
 497     return TRUE;
 498 }
 499
 500 static void get_monitors_info( struct monitor_info *info )
 501 {
 502     info->count = 0;
 503     SetRectEmpty( &info->virtual_rect );
 504     EnumDisplayMonitors( 0, NULL, monitor_info_proc, (LPARAM)info );
 505 }
 506
 507
 508 /* get text metrics and/or "average" char width of the specified logfont
 509  * for the specified dc */
 510 static void get_text_metr_size( HDC hdc, LOGFONTW *plf, TEXTMETRICW * ptm, UINT *psz)
 511 {
 512     HFONT hfont, hfontsav;
 513     TEXTMETRICW tm;
 514     if( !ptm) ptm = &tm;
 515     hfont = CreateFontIndirectW( plf);
 516     if( !hfont || ( hfontsav = SelectObject( hdc, hfont)) == NULL ) {
 517         ptm->tmHeight = -1;
 518         if( psz) *psz = 10;
 519         if( hfont) DeleteObject( hfont);
 520         return;
 521     }
 522     GetTextMetricsW( hdc, ptm);
 523     if( psz)
 524         if( !(*psz = GdiGetCharDimensions( hdc, ptm, NULL)))
 525             *psz = 10;
 526     SelectObject( hdc, hfontsav);
 527     DeleteObject( hfont);
 528 }
 529
 530 /***********************************************************************
 531  *           get_volatile_regkey
 532  *
 533  * Return a handle to the volatile registry key used to store
 534  * non-permanently modified parameters.
 535  */
 536 static HKEY get_volatile_regkey(void)
 537 {
 538     static HKEY volatile_key;
 539
 540     if (!volatile_key)
 541     {
 542         HKEY key;
 543         /* This must be non-volatile! */
 544         if (RegCreateKeyExW( HKEY_CURRENT_USER, WINE_CURRENT_USER_REGKEY,
 545                              0, 0, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0,
 546                              &key, 0 ) != ERROR_SUCCESS)
 547         {
 548             ERR("Can't create wine registry branch\n");
 549         }
 550         else
 551         {
 552             /* @@ Wine registry key: HKCU\Software\Wine\Temporary System Parameters */
 553             if (RegCreateKeyExW( key, WINE_CURRENT_USER_REGKEY_TEMP_PARAMS,
 554                                  0, 0, REG_OPTION_VOLATILE, KEY_ALL_ACCESS, 0,
 555                                  &volatile_key, 0 ) != ERROR_SUCCESS)
 556                 ERR("Can't create non-permanent wine registry branch\n");
 557
 558             RegCloseKey(key);
 559         }
 560     }
 561     return volatile_key;
 562 }
 563
 564 /***********************************************************************
 565  *           SYSPARAMS_NotifyChange
 566  *
 567  * Sends notification about system parameter update.
 568  */
 569 static void SYSPARAMS_NotifyChange( UINT uiAction, UINT fWinIni )
 570 {
 571     static const WCHAR emptyW[1];
 572
 573     if (notify_change)
 574     {
 575         if (fWinIni & SPIF_UPDATEINIFILE)
 576         {
 577             if (fWinIni & (SPIF_SENDWININICHANGE | SPIF_SENDCHANGE))
 578                 SendMessageTimeoutW(HWND_BROADCAST, WM_SETTINGCHANGE,
 579                                     uiAction, (LPARAM) emptyW,
 580                                     SMTO_ABORTIFHUNG, 2000, NULL );
 581         }
 582         else
 583         {
 584             /* FIXME notify other wine processes with internal message */
 585         }
 586     }
 587 }
 588
 589
 590 /***********************************************************************
 591  * Loads system parameter from user profile.
 592  */
 593 static BOOL SYSPARAMS_LoadRaw( LPCWSTR lpRegKey, LPCWSTR lpValName, LPBYTE lpBuf, DWORD count )
 594 {
 595     BOOL ret = FALSE;
 596     DWORD type;
 597     HKEY hKey;
 598
 599     memset( lpBuf, 0, count );
 600     if ((RegOpenKeyW( get_volatile_regkey(), lpRegKey, &hKey ) == ERROR_SUCCESS) ||
 601         (RegOpenKeyW( HKEY_CURRENT_USER, lpRegKey, &hKey ) == ERROR_SUCCESS))
 602     {
 603         ret = !RegQueryValueExW( hKey, lpValName, NULL, &type, lpBuf, &count);
 604         RegCloseKey( hKey );
 605     }
 606     return ret;
 607 }
 608
 609 static BOOL SYSPARAMS_Load( LPCWSTR lpRegKey, LPCWSTR lpValName, LPWSTR lpBuf, DWORD count )
 610 {
 611   return SYSPARAMS_LoadRaw( lpRegKey, lpValName, (LPBYTE)lpBuf, count );
 612 }
 613
 614 /***********************************************************************
 615  * Saves system parameter to user profile.
 616  */
 617
 618 /* Save data as-is */
 619 static BOOL SYSPARAMS_SaveRaw( LPCWSTR lpRegKey, LPCWSTR lpValName,
 620                                const BYTE* lpValue, DWORD valueSize,
 621                                DWORD type, UINT fWinIni )
 622 {
 623     HKEY hKey;
 624     HKEY hBaseKey;
 625     DWORD dwOptions;
 626     BOOL ret = FALSE;
 627
 628     if (fWinIni & SPIF_UPDATEINIFILE)
 629     {
 630         hBaseKey = HKEY_CURRENT_USER;
 631         dwOptions = 0;
 632     }
 633     else
 634     {
 635         hBaseKey = get_volatile_regkey();
 636         dwOptions = REG_OPTION_VOLATILE;
 637     }
 638
 639     if (RegCreateKeyExW( hBaseKey, lpRegKey,
 640                          0, 0, dwOptions, KEY_ALL_ACCESS,
 641                          0, &hKey, 0 ) == ERROR_SUCCESS)
 642     {
 643         if (RegSetValueExW( hKey, lpValName, 0, type,
 644                             lpValue, valueSize) == ERROR_SUCCESS)
 645         {
 646             ret = TRUE;
 647             if (hBaseKey == HKEY_CURRENT_USER)
 648                 RegDeleteKeyW( get_volatile_regkey(), lpRegKey );
 649         }
 650         RegCloseKey( hKey );
 651     }
 652     return ret;
 653 }
 654
 655 /* Convenience function to save strings */
 656 static BOOL SYSPARAMS_Save( LPCWSTR lpRegKey, LPCWSTR lpValName, LPCWSTR lpValue,
 657                             UINT fWinIni )
 658 {
 659     return SYSPARAMS_SaveRaw( lpRegKey, lpValName, (const BYTE*)lpValue,
 660         (strlenW(lpValue) + 1)*sizeof(WCHAR), REG_SZ, fWinIni );
 661 }
 662
 663 /* Convenience function to save logical fonts */
 664 static BOOL SYSPARAMS_SaveLogFont( LPCWSTR lpRegKey, LPCWSTR lpValName,
 665                                    const LOGFONTW *plf, UINT fWinIni )
 666 {
 667     LOGFONTW lf = *plf;
 668     int len;
 669
 670     /* Zero pad the end of lfFaceName so we don't write uninitialised
 671        data to the registry */
 672     lf.lfFaceName[LF_FACESIZE-1] = 0;
 673     len = strlenW(lf.lfFaceName);
 674     if(len < LF_FACESIZE-1)
 675         memset(lf.lfFaceName + len, 0, (LF_FACESIZE - 1 - len) * sizeof(WCHAR));
 676
 677     return SYSPARAMS_SaveRaw( lpRegKey, lpValName, (const BYTE*)&lf,
 678                               sizeof(LOGFONTW), REG_BINARY, fWinIni );
 679 }
 680
 681
 682 static inline HDC get_display_dc(void)
 683 {
 684     static const WCHAR DISPLAY[] = {'D','I','S','P','L','A','Y',0};
 685     static HDC display_dc;
 686     if (!display_dc)
 687     {
 688         display_dc = CreateICW( DISPLAY, NULL, NULL, NULL );
 689         __wine_make_gdi_object_system( display_dc, TRUE );
 690     }
 691     return display_dc;
 692 }
 693
 694 static inline int get_display_dpi(void)
 695 {
 696     static int display_dpi;
 697     if (!display_dpi) display_dpi = GetDeviceCaps( get_display_dc(), LOGPIXELSY );
 698     return display_dpi;
 699 }
 700
 701 /***********************************************************************
 702  * SYSPARAMS_Twips2Pixels
 703  *
 704  * Convert a dimension value that was obtained from the registry.  These are
 705  * quoted as being "twips" values if negative and pixels if positive.
 706  * One inch is 1440 twips. So to convert, divide by 1440 to get inches and
 707  * multiply that by the dots-per-inch to get the size in pixels.
 708  * See for example
 709  *   MSDN Library - April 2001 -> Resource Kits ->
 710  *       Windows 2000 Resource Kit Reference ->
 711  *       Technical Reference to the Windows 2000 Registry ->
 712  *       HKEY_CURRENT_USER -> Control Panel -> Desktop -> WindowMetrics
 713  */
 714 static inline int SYSPARAMS_Twips2Pixels(int x)
 715 {
 716     if (x < 0)
 717         x = (-x * get_display_dpi() + 720) / 1440;
 718     return x;
 719 }
 720
 721 /***********************************************************************
 722  * get_reg_metric
 723  *
 724  * Get a registry entry from the already open key.  This allows us to open the
 725  * section once and read several values.
 726  *
 727  * Of course this function belongs somewhere more usable but here will do
 728  * for now.
 729  */
 730 static int get_reg_metric( HKEY hkey, LPCWSTR lpValName, int default_value )
 731 {
 732     int value = default_value;
 733     if (hkey)
 734     {
 735         WCHAR buffer[128];
 736         DWORD type, count = sizeof(buffer);
 737         if(!RegQueryValueExW( hkey, lpValName, NULL, &type, (LPBYTE)buffer, &count) )
 738         {
 739             if (type != REG_SZ)
 740             {
 741                 /* Are there any utilities for converting registry entries
 742                  * between formats?
 743                  */
 744                 /* FIXME_(reg)("We need reg format converter\n"); */
 745             }
 746             else
 747                 value = atoiW(buffer);
 748         }
 749     }
 750     return SYSPARAMS_Twips2Pixels(value);
 751 }
 752
 753
 754 /*************************************************************************
 755  *             SYSPARAMS_SetSysColor
 756  */
 757 static void SYSPARAMS_SetSysColor( int index, COLORREF color )
 758 {
 759     if (index < 0 || index >= NUM_SYS_COLORS) return;
 760     SysColors[index] = color;
 761     if (SysColorBrushes[index])
 762     {
 763         __wine_make_gdi_object_system( SysColorBrushes[index], FALSE);
 764         DeleteObject( SysColorBrushes[index] );
 765     }
 766     SysColorBrushes[index] = CreateSolidBrush( color );
 767     __wine_make_gdi_object_system( SysColorBrushes[index], TRUE);
 768
 769     if (SysColorPens[index])
 770     {
 771         __wine_make_gdi_object_system( SysColorPens[index], FALSE);
 772         DeleteObject( SysColorPens[index] );
 773     }
 774     SysColorPens[index] = CreatePen( PS_SOLID, 1, color );
 775     __wine_make_gdi_object_system( SysColorPens[index], TRUE);
 776 }
 777
 778 /* load a uint parameter from the registry */
 779 static BOOL get_uint_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 780                             UINT *value_ptr, UINT *ret_ptr )
 781 {
 782     if (!ret_ptr) return FALSE;
 783     if (!spi_loaded[idx])
 784     {
 785         WCHAR buf[12];
 786
 787         if (SYSPARAMS_Load( regkey, value, buf, sizeof(buf) )) *value_ptr = atoiW( buf );
 788         spi_loaded[idx] = TRUE;
 789     }
 790     *ret_ptr = *value_ptr;
 791     return TRUE;
 792 }
 793
 794 /* load a twips parameter from the registry */
 795 static BOOL get_twips_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 796                              UINT *value_ptr, UINT *ret_ptr )
 797 {
 798     if (!ret_ptr) return FALSE;
 799     if (!spi_loaded[idx])
 800     {
 801         WCHAR buf[12];
 802
 803         if (SYSPARAMS_Load( regkey, value, buf, sizeof(buf) ))
 804             *value_ptr = SYSPARAMS_Twips2Pixels( atoiW(buf) );
 805         spi_loaded[idx] = TRUE;
 806     }
 807     *ret_ptr = *value_ptr;
 808     return TRUE;
 809 }
 810
 811 /* load a boolean parameter from the registry */
 812 static inline BOOL get_bool_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 813                                    BOOL *value_ptr, BOOL *ret_ptr )
 814 {
 815     return get_uint_param( idx, regkey, value, (UINT *)value_ptr, (UINT *)ret_ptr );
 816 }
 817
 818 /* set a uint parameter that is mirrored in two different registry locations */
 819 static BOOL set_uint_param_mirrored( unsigned int idx, LPCWSTR regkey, LPCWSTR regkey_mirror,
 820                                      LPCWSTR value, UINT *value_ptr, UINT new_val, UINT fWinIni )
 821 {
 822     WCHAR buf[12];
 823
 824     wsprintfW(buf, CSu, new_val);
 825     if (!SYSPARAMS_Save( regkey, value, buf, fWinIni )) return FALSE;
 826     if (regkey_mirror) SYSPARAMS_Save( regkey_mirror, value, buf, fWinIni );
 827     *value_ptr = new_val;
 828     spi_loaded[idx] = TRUE;
 829     return TRUE;
 830 }
 831
 832 /* save an int parameter in registry */
 833 static BOOL save_int_param( LPCWSTR regkey, LPCWSTR value, INT *value_ptr,
 834                             INT new_val, UINT fWinIni )
 835 {
 836     WCHAR buf[12];
 837
 838     wsprintfW(buf, CSd, new_val);
 839     if (!SYSPARAMS_Save( regkey, value, buf, fWinIni )) return FALSE;
 840     if( value_ptr) *value_ptr = new_val;
 841     return TRUE;
 842 }
 843
 844 /* set an int parameter in the registry */
 845 static inline BOOL set_int_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 846                                   INT *value_ptr, INT new_val, UINT fWinIni )
 847 {
 848     BOOL ret = save_int_param( regkey, value, value_ptr, new_val, fWinIni );
 849     if (ret) spi_loaded[idx] = TRUE;
 850     return ret;
 851 }
 852
 853 /* set a uint parameter in the registry */
 854 static inline BOOL set_uint_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 855                                    UINT *value_ptr, UINT new_val, UINT fWinIni )
 856 {
 857     return set_uint_param_mirrored( idx, regkey, NULL, value, value_ptr, new_val, fWinIni );
 858 }
 859
 860 /* set a boolean parameter that is mirrored in two different registry locations */
 861 static inline BOOL set_bool_param_mirrored( unsigned int idx, LPCWSTR regkey, LPCWSTR regkey_mirror,
 862                                             LPCWSTR value, BOOL *value_ptr, BOOL new_val, UINT fWinIni )
 863 {
 864     return set_uint_param_mirrored( idx, regkey, regkey_mirror, value,
 865                                     (UINT *)value_ptr, new_val, fWinIni );
 866 }
 867
 868 /* set a boolean parameter in the registry */
 869 static inline BOOL set_bool_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
 870                                    BOOL *value_ptr, BOOL new_val, UINT fWinIni )
 871 {
 872     return set_uint_param( idx, regkey, value, (UINT *)value_ptr, new_val, fWinIni );
 873 }
 874
 875 /* load a boolean parameter from the user preference key */
 876 static BOOL get_user_pref_param( UINT offset, UINT mask, BOOL *ret_ptr )
 877 {
 878     if (!ret_ptr) return FALSE;
 879
 880     if (!spi_loaded[SPI_USERPREFERENCEMASK_IDX])
 881     {
 882         SYSPARAMS_LoadRaw( SPI_USERPREFERENCEMASK_REGKEY,
 883                            SPI_USERPREFERENCEMASK_VALNAME,
 884                            user_prefs, sizeof(user_prefs) );
 885         spi_loaded[SPI_USERPREFERENCEMASK_IDX] = TRUE;
 886     }
 887     *ret_ptr = (user_prefs[offset] & mask) != 0;
 888     return TRUE;
 889 }
 890
 891 /* set a boolean parameter in the user preference key */
 892 static BOOL set_user_pref_param( UINT offset, UINT mask, BOOL value, BOOL fWinIni )
 893 {
 894     SYSPARAMS_LoadRaw( SPI_USERPREFERENCEMASK_REGKEY,
 895                        SPI_USERPREFERENCEMASK_VALNAME,
 896                        user_prefs, sizeof(user_prefs) );
 897     spi_loaded[SPI_USERPREFERENCEMASK_IDX] = TRUE;
 898
 899     if (value) user_prefs[offset] |= mask;
 900     else user_prefs[offset] &= ~mask;
 901
 902     SYSPARAMS_SaveRaw( SPI_USERPREFERENCEMASK_REGKEY,
 903                        SPI_USERPREFERENCEMASK_VALNAME,
 904                        user_prefs, sizeof(user_prefs), REG_BINARY, fWinIni );
 905     return TRUE;
 906 }
 907
 908 /***********************************************************************
 909  *           SYSPARAMS_Init
 910  *
 911  * Initialisation of the system metrics array.
 912  */
 913 void SYSPARAMS_Init(void)
 914 {
 915     HKEY hkey; /* key to the window metrics area of the registry */
 916     int i, r, g, b;
 917     char buffer[100];
 918     HBITMAP h55AABitmap;
 919
 920     /* initialize system colors */
 921
 922     if (RegCreateKeyExA(HKEY_CURRENT_USER, "Control Panel\\Colors", 0, 0, 0, KEY_ALL_ACCESS, 0, &hkey, 0))
 923         hkey = 0;
 924     for (i = 0; i < NUM_SYS_COLORS; i++)
 925     {
 926         BOOL bOk = FALSE;
 927
 928         /* first try, registry */
 929         if (hkey)
 930         {
 931             DWORD dwDataSize = sizeof(buffer);
 932             if (!(RegQueryValueExA(hkey,DefSysColors[i*2], 0, 0, (LPBYTE) buffer, &dwDataSize)))
 933                 if (sscanf( buffer, "%d %d %d", &r, &g, &b ) == 3) bOk = TRUE;
 934         }
 935
 936         /* second try, win.ini */
 937         if (!bOk)
 938         {
 939             GetProfileStringA( "colors", DefSysColors[i*2], DefSysColors[i*2+1], buffer, 100 );
 940             if (sscanf( buffer, " %d %d %d", &r, &g, &b ) == 3) bOk = TRUE;
 941         }
 942
 943         /* last chance, take the default */
 944         if (!bOk) sscanf( DefSysColors[i*2+1], " %d %d %d", &r, &g, &b );
 945
 946         SYSPARAMS_SetSysColor( i, RGB(r,g,b) );
 947     }
 948     if (hkey) RegCloseKey( hkey );
 949
 950     /* create 55AA bitmap */
 951
 952     h55AABitmap = CreateBitmap( 8, 8, 1, 1, wPattern55AA );
 953     SYSCOLOR_55AABrush = CreatePatternBrush( h55AABitmap );
 954     __wine_make_gdi_object_system( SYSCOLOR_55AABrush, TRUE );
 955 }
 956
 957
 958 /***********************************************************************
 959  *              reg_get_logfont
 960  *
 961  *  Tries to retrieve logfont info from the specified key and value
 962  */
 963 static BOOL reg_get_logfont(LPCWSTR key, LPCWSTR value, LOGFONTW *lf)
 964 {
 965     HKEY hkey;
 966     LOGFONTW lfbuf;
 967     DWORD type, size;
 968     BOOL found = FALSE;
 969     HKEY base_keys[2];
 970     int i;
 971
 972     base_keys[0] = get_volatile_regkey();
 973     base_keys[1] = HKEY_CURRENT_USER;
 974
 975     for(i = 0; i < 2 && !found; i++)
 976     {
 977         if(RegOpenKeyW(base_keys[i], key, &hkey) == ERROR_SUCCESS)
 978         {
 979             size = sizeof(lfbuf);
 980             if(RegQueryValueExW(hkey, value, NULL, &type, (LPBYTE)&lfbuf, &size) == ERROR_SUCCESS &&
 981                     type == REG_BINARY)
 982             {
 983                 if( size == sizeof(lfbuf))
 984                 {
 985                     found = TRUE;
 986                     memcpy(lf, &lfbuf, size);
 987                 } else if( size == sizeof( LOGFONT16))
 988                 {    /* win9x-winME format */
 989                     found = TRUE;
 990                     SYSPARAMS_LogFont16To32W( (LOGFONT16*) &lfbuf, lf);
 991                 } else
 992                     WARN("Unknown format in key %s value %s, size is %d\n",
 993                             debugstr_w( key), debugstr_w( value), size);
 994             }
 995             RegCloseKey(hkey);
 996         }
 997     }
 998     if( found && lf->lfHeight > 0) {
 999         /* positive height value means points ( inch/72 ) */
1000         lf->lfHeight = -MulDiv( lf->lfHeight, get_display_dpi(), 72);
1001     }
1002     return found;
1003 }
1004
1005 /* load all the minimized metrics */
1006 static void load_minimized_metrics(void)
1007 {
1008     HKEY hkey;
1009     if (RegOpenKeyExW (HKEY_CURRENT_USER, METRICS_REGKEY,
1010                        0, KEY_QUERY_VALUE, &hkey) != ERROR_SUCCESS) hkey = 0;
1011
1012     minimized_metrics.iWidth = max( get_reg_metric(hkey,
1013             METRICS_MINWIDTH_VALNAME, minimized_metrics.iWidth), 0);
1014     minimized_metrics.iHorzGap = max( get_reg_metric(hkey,
1015             METRICS_MINHORZGAP_VALNAME, minimized_metrics.iHorzGap), 0);
1016     minimized_metrics.iVertGap = max( get_reg_metric(hkey,
1017             METRICS_MINVERTGAP_VALNAME, minimized_metrics.iVertGap), 0);
1018     minimized_metrics.iArrange = 0x0f & get_reg_metric(hkey,
1019             METRICS_MINARRANGE_VALNAME, minimized_metrics.iArrange);
1020
1021     if (hkey) RegCloseKey( hkey );
1022     spi_loaded[SPI_MINIMIZEDMETRICS_IDX] = TRUE;
1023 }
1024
1025 /* adjust some of the raw values found in the registry */
1026 static void normalize_nonclientmetrics( NONCLIENTMETRICSW *pncm)
1027 {
1028     TEXTMETRICW tm;
1029     if( pncm->iBorderWidth < 1) pncm->iBorderWidth = 1;
1030     if( pncm->iCaptionWidth < 8) pncm->iCaptionWidth = 8;
1031     if( pncm->iScrollWidth < 8) pncm->iScrollWidth = 8;
1032     if( pncm->iScrollHeight < 8) pncm->iScrollHeight = 8;
1033
1034     /* get some extra metrics */
1035     get_text_metr_size( get_display_dc(), &pncm->lfMenuFont,
1036             &tmMenuFont, NULL);
1037     get_text_metr_size( get_display_dc(), &pncm->lfCaptionFont,
1038             NULL, &CaptionFontAvCharWidth);
1039
1040     /* adjust some heights to the corresponding font */
1041     pncm->iMenuHeight = max( pncm->iMenuHeight,
1042             2 + tmMenuFont.tmHeight + tmMenuFont.tmExternalLeading);
1043     get_text_metr_size( get_display_dc(), &pncm->lfCaptionFont, &tm, NULL);
1044     pncm->iCaptionHeight = max( pncm->iCaptionHeight, 2 + tm.tmHeight);
1045     get_text_metr_size( get_display_dc(), &pncm->lfSmCaptionFont, &tm, NULL);
1046     pncm->iSmCaptionHeight = max( pncm->iSmCaptionHeight, 2 + tm.tmHeight);
1047 }
1048
1049 /* load all the non-client metrics */
1050 static void load_nonclient_metrics(void)
1051 {
1052     HKEY hkey;
1053     NONCLIENTMETRICSW ncm;
1054     INT r;
1055
1056     ncm.cbSize = sizeof (ncm);
1057     if (RegOpenKeyExW (HKEY_CURRENT_USER, METRICS_REGKEY,
1058                        0, KEY_QUERY_VALUE, &hkey) != ERROR_SUCCESS) hkey = 0;
1059
1060     /* initialize geometry entries */
1061     ncm.iBorderWidth =  get_reg_metric(hkey, METRICS_BORDERWIDTH_VALNAME, 1);
1062     ncm.iScrollWidth = get_reg_metric(hkey, METRICS_SCROLLWIDTH_VALNAME, 16);
1063     ncm.iScrollHeight = get_reg_metric(hkey, METRICS_SCROLLHEIGHT_VALNAME, 16);
1064
1065     /* size of the normal caption buttons */
1066     ncm.iCaptionHeight = get_reg_metric(hkey, METRICS_CAPTIONHEIGHT_VALNAME, 18);
1067     ncm.iCaptionWidth = get_reg_metric(hkey, METRICS_CAPTIONWIDTH_VALNAME, ncm.iCaptionHeight);
1068
1069     /* caption font metrics */
1070     if (!reg_get_logfont(METRICS_REGKEY, METRICS_CAPTIONLOGFONT_VALNAME, &ncm.lfCaptionFont))
1071     {
1072         SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &ncm.lfCaptionFont, 0 );
1073         ncm.lfCaptionFont.lfWeight = FW_BOLD;
1074     }
1075
1076     /* size of the small caption buttons */
1077     ncm.iSmCaptionWidth = get_reg_metric(hkey, METRICS_SMCAPTIONWIDTH_VALNAME, 13);
1078     ncm.iSmCaptionHeight = get_reg_metric(hkey, METRICS_SMCAPTIONHEIGHT_VALNAME, 15);
1079
1080     /* small caption font metrics */
1081     if (!reg_get_logfont(METRICS_REGKEY, METRICS_SMCAPTIONLOGFONT_VALNAME, &ncm.lfSmCaptionFont))
1082         SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &ncm.lfSmCaptionFont, 0 );
1083
1084     /* menus, FIXME: names of registry entries are bogus */
1085
1086     /* size of the menu (MDI) buttons */
1087     ncm.iMenuHeight = get_reg_metric(hkey, METRICS_MENUHEIGHT_VALNAME, 18);
1088     ncm.iMenuWidth = get_reg_metric(hkey, METRICS_MENUWIDTH_VALNAME, ncm.iMenuHeight);
1089
1090     /* menu font metrics */
1091     if (!reg_get_logfont(METRICS_REGKEY, METRICS_MENULOGFONT_VALNAME, &ncm.lfMenuFont))
1092     {
1093         SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &ncm.lfMenuFont, 0 );
1094         GetProfileStringW( Desktop, MenuFont, ncm.lfCaptionFont.lfFaceName,
1095                            ncm.lfMenuFont.lfFaceName, LF_FACESIZE );
1096         r = GetProfileIntW( Desktop, MenuFontSize, 0 );
1097         if (r)
1098             ncm.lfMenuFont.lfHeight = -r;
1099         ncm.lfMenuFont.lfWeight = FW_NORMAL;
1100     }
1101
1102     /* status bar font metrics */
1103     if (!reg_get_logfont(METRICS_REGKEY, METRICS_STATUSLOGFONT_VALNAME, &ncm.lfStatusFont))
1104     {
1105         SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &ncm.lfStatusFont, 0 );
1106         GetProfileStringW( Desktop, StatusFont, ncm.lfCaptionFont.lfFaceName,
1107                            ncm.lfStatusFont.lfFaceName, LF_FACESIZE );
1108         r = GetProfileIntW( Desktop, StatusFontSize, 0 );
1109         if (r)
1110             ncm.lfStatusFont.lfHeight = -r;
1111         ncm.lfStatusFont.lfWeight = FW_NORMAL;
1112     }
1113
1114     /* message font metrics */
1115     if (!reg_get_logfont(METRICS_REGKEY, METRICS_MESSAGELOGFONT_VALNAME, &ncm.lfMessageFont))
1116     {
1117         SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &ncm.lfMessageFont, 0 );
1118         GetProfileStringW( Desktop, MessageFont, ncm.lfCaptionFont.lfFaceName,
1119                            ncm.lfMessageFont.lfFaceName, LF_FACESIZE );
1120         r = GetProfileIntW( Desktop, MessageFontSize, 0 );
1121         if (r)
1122             ncm.lfMessageFont.lfHeight = -r;
1123         ncm.lfMessageFont.lfWeight = FW_NORMAL;
1124     }
1125
1126     /* some extra fields not in the nonclient structure */
1127     icon_size.cx = icon_size.cy = get_reg_metric( hkey, METRICS_ICONSIZE_VALNAME, 32 );
1128
1129     if (hkey) RegCloseKey( hkey );
1130     normalize_nonclientmetrics( &ncm);
1131     nonclient_metrics = ncm;
1132     spi_loaded[SPI_NONCLIENTMETRICS_IDX] = TRUE;
1133 }
1134
1135 static BOOL CALLBACK enum_monitors( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lp )
1136 {
1137     MONITORINFO mi;
1138
1139     mi.cbSize = sizeof(mi);
1140     if (GetMonitorInfoW( monitor, &mi ) && (mi.dwFlags & MONITORINFOF_PRIMARY))
1141     {
1142         LPRECT work = (LPRECT)lp;
1143         *work = mi.rcWork;
1144         return FALSE;
1145     }
1146     return TRUE;
1147 }
1148
1149 /***********************************************************************
1150  *              SystemParametersInfoW (USER32.@)
1151  *
1152  *     Each system parameter has flag which shows whether the parameter
1153  * is loaded or not. Parameters, stored directly in SysParametersInfo are
1154  * loaded from registry only when they are requested and the flag is
1155  * "false", after the loading the flag is set to "true". On interprocess
1156  * notification of the parameter change the corresponding parameter flag is
1157  * set to "false". The parameter value will be reloaded when it is requested
1158  * the next time.
1159  *     Parameters, backed by or depend on GetSystemMetrics are processed
1160  * differently. These parameters are always loaded. They are reloaded right
1161  * away on interprocess change notification. We can't do lazy loading because
1162  * we don't want to complicate GetSystemMetrics.
1163  *     Parameters, backed by X settings are read from corresponding setting.
1164  * On the parameter change request the setting is changed. Interprocess change
1165  * notifications are ignored.
1166  *     When parameter value is updated the changed value is stored in permanent
1167  * registry branch if saving is requested. Otherwise it is stored
1168  * in temporary branch
1169  *
1170  * Some SPI values can also be stored as Twips values in the registry,
1171  * don't forget the conversion!
1172  */
1173 BOOL WINAPI SystemParametersInfoW( UINT uiAction, UINT uiParam,
1174                                    PVOID pvParam, UINT fWinIni )
1175 {
1176 #define WINE_SPI_FIXME(x) \
1177     case x: \
1178         { \
1179             static BOOL warn = TRUE; \
1180             if (warn) \
1181             { \
1182                 warn = FALSE; \
1183                 FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
1184             } \
1185         } \
1186         SetLastError( ERROR_INVALID_SPI_VALUE ); \
1187         ret = FALSE; \
1188         break
1189 #define WINE_SPI_WARN(x) \
1190     case x: \
1191         WARN( "Ignored action: %u (%s)\n", x, #x ); \
1192         break
1193
1194     BOOL ret = TRUE;
1195     unsigned spi_idx = 0;
1196
1197     switch (uiAction)
1198     {
1199     case SPI_GETBEEP:                           /*      1 */
1200         if (!pvParam) return FALSE;
1201
1202         spi_idx = SPI_SETBEEP_IDX;
1203         if (!spi_loaded[spi_idx])
1204         {
1205             WCHAR buf[5];
1206
1207             if (SYSPARAMS_Load( SPI_SETBEEP_REGKEY, SPI_SETBEEP_VALNAME, buf, sizeof(buf) ))
1208                 beep_active  = !lstrcmpiW( Yes, buf );
1209             spi_loaded[spi_idx] = TRUE;
1210         }
1211
1212         *(BOOL *)pvParam = beep_active;
1213         break;
1214
1215     case SPI_SETBEEP:                           /*      2 */
1216         spi_idx = SPI_SETBEEP_IDX;
1217         if (SYSPARAMS_Save( SPI_SETBEEP_REGKEY, SPI_SETBEEP_VALNAME,
1218                             (uiParam ? Yes : No), fWinIni ))
1219         {
1220             beep_active = uiParam;
1221             spi_loaded[spi_idx] = TRUE;
1222         }
1223         else
1224             ret = FALSE;
1225         break;
1226
1227     case SPI_GETMOUSE:                          /*      3 */
1228         if (!pvParam) return FALSE;
1229
1230         spi_idx = SPI_SETMOUSE_IDX;
1231         if (!spi_loaded[spi_idx])
1232         {
1233             WCHAR buf[12];
1234
1235             if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME1,
1236                                 buf, sizeof(buf) ))
1237                 mouse_threshold1 = atoiW( buf );
1238             if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME2,
1239                                 buf, sizeof(buf) ))
1240                 mouse_threshold2 = atoiW( buf );
1241             if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME3,
1242                                 buf, sizeof(buf) ))
1243                 mouse_speed = atoiW( buf );
1244             spi_loaded[spi_idx] = TRUE;
1245         }
1246         ((INT *)pvParam)[0] = mouse_threshold1;
1247         ((INT *)pvParam)[1] = mouse_threshold2;
1248         ((INT *)pvParam)[2] = mouse_speed;
1249         break;
1250
1251     case SPI_SETMOUSE:                          /*      4 */
1252     {
1253         if (!pvParam) return FALSE;
1254         ret = set_int_param( SPI_SETMOUSE_IDX, SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME1,
1255                              &mouse_threshold1, ((INT *)pvParam)[0], fWinIni);
1256         if( ret) {
1257             save_int_param( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME2,
1258                             &mouse_threshold2, ((INT *)pvParam)[1], fWinIni);
1259             save_int_param( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME3,
1260                             &mouse_speed, ((INT *)pvParam)[2], fWinIni);
1261         }
1262         break;
1263     }
1264
1265     case SPI_GETBORDER:
1266         ret = get_twips_param( SPI_SETBORDER_IDX,
1267                                SPI_SETBORDER_REGKEY,
1268                                SPI_SETBORDER_VALNAME,
1269                                &border, pvParam );
1270         if( *(INT*)pvParam < 1) *(INT*)pvParam = 1;
1271         break;
1272
1273     case SPI_SETBORDER:
1274         nonclient_metrics.iBorderWidth = uiParam > 0 ? uiParam : 1;
1275         /* raw value goes to registry */
1276         ret = set_uint_param( SPI_SETBORDER_IDX,
1277                               SPI_SETBORDER_REGKEY,
1278                               SPI_SETBORDER_VALNAME,
1279                               &border, uiParam, fWinIni );
1280         break;
1281
1282     case SPI_GETKEYBOARDSPEED:
1283         ret = get_uint_param( SPI_SETKEYBOARDSPEED_IDX,
1284                               SPI_SETKEYBOARDSPEED_REGKEY,
1285                               SPI_SETKEYBOARDSPEED_VALNAME,
1286                               &keyboard_speed, pvParam );
1287         break;
1288
1289     case SPI_SETKEYBOARDSPEED:
1290         if (uiParam > 31) uiParam = 31;
1291         ret = set_uint_param( SPI_SETKEYBOARDSPEED_IDX,
1292                               SPI_SETKEYBOARDSPEED_REGKEY,
1293                               SPI_SETKEYBOARDSPEED_VALNAME,
1294                               &keyboard_speed, uiParam, fWinIni );
1295         break;
1296
1297     /* not implemented in Windows */
1298     WINE_SPI_WARN(SPI_LANGDRIVER);              /*     12 */
1299
1300     case SPI_ICONHORIZONTALSPACING:
1301         if (pvParam != NULL)
1302         {
1303             ret = get_twips_param( SPI_ICONHORIZONTALSPACING_IDX,
1304                                    SPI_ICONHORIZONTALSPACING_REGKEY,
1305                                    SPI_ICONHORIZONTALSPACING_VALNAME,
1306                                    (UINT*)&icon_metrics.iHorzSpacing, pvParam );
1307         }
1308         else
1309         {
1310             if (uiParam < 32) uiParam = 32;
1311             ret = set_uint_param( SPI_ICONHORIZONTALSPACING_IDX,
1312                                   SPI_ICONHORIZONTALSPACING_REGKEY,
1313                                   SPI_ICONHORIZONTALSPACING_VALNAME,
1314                                   (UINT*)&icon_metrics.iHorzSpacing, uiParam, fWinIni );
1315         }
1316         break;
1317
1318     case SPI_GETSCREENSAVETIMEOUT:
1319         ret = get_uint_param( SPI_SETSCREENSAVETIMEOUT_IDX,
1320                               SPI_SETSCREENSAVETIMEOUT_REGKEY,
1321                               SPI_SETSCREENSAVETIMEOUT_VALNAME,
1322                               &screensave_timeout, pvParam );
1323         break;
1324
1325     case SPI_SETSCREENSAVETIMEOUT:
1326         ret = set_uint_param( SPI_SETSCREENSAVETIMEOUT_IDX,
1327                               SPI_SETSCREENSAVETIMEOUT_REGKEY,
1328                               SPI_SETSCREENSAVETIMEOUT_VALNAME,
1329                               &screensave_timeout, uiParam, fWinIni );
1330         break;
1331
1332     case SPI_GETSCREENSAVEACTIVE:               /*     16 */
1333         if (!pvParam) return FALSE;
1334         *(BOOL *)pvParam = USER_Driver->pGetScreenSaveActive();
1335         break;
1336
1337     case SPI_SETSCREENSAVEACTIVE:               /*     17 */
1338     {
1339         WCHAR buf[12];
1340
1341         wsprintfW(buf, CSu, uiParam);
1342         USER_Driver->pSetScreenSaveActive( uiParam );
1343         /* saved value does not affect Wine */
1344         SYSPARAMS_Save( SPI_SETSCREENSAVEACTIVE_REGKEY,
1345                         SPI_SETSCREENSAVEACTIVE_VALNAME,
1346                         buf, fWinIni );
1347         break;
1348     }
1349
1350     case SPI_GETGRIDGRANULARITY:
1351         ret = get_uint_param( SPI_SETGRIDGRANULARITY_IDX,
1352                               SPI_SETGRIDGRANULARITY_REGKEY,
1353                               SPI_SETGRIDGRANULARITY_VALNAME,
1354                               &grid_granularity, pvParam );
1355         break;
1356
1357     case SPI_SETGRIDGRANULARITY:
1358         ret = set_uint_param( SPI_SETGRIDGRANULARITY_IDX,
1359                               SPI_SETGRIDGRANULARITY_REGKEY,
1360                               SPI_SETGRIDGRANULARITY_VALNAME,
1361                               &grid_granularity, uiParam, fWinIni );
1362         break;
1363
1364     case SPI_SETDESKWALLPAPER:                  /*     20 */
1365         if (!pvParam || !SetDeskWallPaper( pvParam )) return FALSE;
1366         SYSPARAMS_Save(SPI_SETDESKWALLPAPER_REGKEY, SPI_SETDESKWALLPAPER_VALNAME, pvParam, fWinIni);
1367         break;
1368
1369     case SPI_SETDESKPATTERN:                    /*     21 */
1370         /* FIXME: the ability to specify a pattern in pvParam
1371            doesn't seem to be documented for Win32 */
1372         if ((INT16)uiParam == -1)
1373         {
1374             WCHAR buf[256];
1375             GetProfileStringW( Desktop, Pattern,
1376                                defPattern,
1377                                buf, sizeof(buf)/sizeof(WCHAR) );
1378             ret = DESKTOP_SetPattern( buf );
1379         } else
1380             ret = DESKTOP_SetPattern( pvParam );
1381         break;
1382
1383     case SPI_GETKEYBOARDDELAY:
1384         ret = get_uint_param( SPI_SETKEYBOARDDELAY_IDX,
1385                               SPI_SETKEYBOARDDELAY_REGKEY,
1386                               SPI_SETKEYBOARDDELAY_VALNAME,
1387                               &keyboard_delay, pvParam );
1388         break;
1389
1390     case SPI_SETKEYBOARDDELAY:
1391         ret = set_uint_param( SPI_SETKEYBOARDDELAY_IDX,
1392                               SPI_SETKEYBOARDDELAY_REGKEY,
1393                               SPI_SETKEYBOARDDELAY_VALNAME,
1394                               &keyboard_delay, uiParam, fWinIni );
1395         break;
1396
1397     case SPI_ICONVERTICALSPACING:
1398         if (pvParam != NULL)
1399         {
1400             ret = get_twips_param( SPI_ICONVERTICALSPACING_IDX,
1401                                    SPI_ICONVERTICALSPACING_REGKEY,
1402                                    SPI_ICONVERTICALSPACING_VALNAME,
1403                                    (UINT*)&icon_metrics.iVertSpacing, pvParam );
1404             if( icon_metrics.iVertSpacing < 32)
1405                 icon_metrics.iVertSpacing = 32;
1406         }
1407         else
1408         {
1409             if (uiParam < 32) uiParam = 32;
1410             ret = set_uint_param( SPI_ICONVERTICALSPACING_IDX,
1411                                   SPI_ICONVERTICALSPACING_REGKEY,
1412                                   SPI_ICONVERTICALSPACING_VALNAME,
1413                                   (UINT*)&icon_metrics.iVertSpacing, uiParam, fWinIni );
1414         }
1415         break;
1416
1417     case SPI_GETICONTITLEWRAP:
1418         ret = get_bool_param( SPI_SETICONTITLEWRAP_IDX,
1419                               SPI_SETICONTITLEWRAP_REGKEY1,
1420                               SPI_SETICONTITLEWRAP_VALNAME,
1421                               &icon_metrics.iTitleWrap, pvParam );
1422         break;
1423
1424     case SPI_SETICONTITLEWRAP:
1425         ret = set_bool_param_mirrored( SPI_SETICONTITLEWRAP_IDX,
1426                                        SPI_SETICONTITLEWRAP_REGKEY1,
1427                                        SPI_SETICONTITLEWRAP_REGKEY2,
1428                                        SPI_SETICONTITLEWRAP_VALNAME,
1429                                        &icon_metrics.iTitleWrap, uiParam, fWinIni );
1430         break;
1431
1432     case SPI_GETMENUDROPALIGNMENT:
1433         ret = get_uint_param( SPI_SETMENUDROPALIGNMENT_IDX,
1434                               SPI_SETMENUDROPALIGNMENT_REGKEY1,
1435                               SPI_SETMENUDROPALIGNMENT_VALNAME,
1436                               &menu_drop_alignment, pvParam );
1437         break;
1438
1439     case SPI_SETMENUDROPALIGNMENT:
1440         ret = set_uint_param_mirrored( SPI_SETMENUDROPALIGNMENT_IDX,
1441                                        SPI_SETMENUDROPALIGNMENT_REGKEY1,
1442                                        SPI_SETMENUDROPALIGNMENT_REGKEY2,
1443                                        SPI_SETMENUDROPALIGNMENT_VALNAME,
1444                                        &menu_drop_alignment, uiParam, fWinIni );
1445         break;
1446
1447     case SPI_SETDOUBLECLKWIDTH:
1448         ret = set_uint_param_mirrored( SPI_SETDOUBLECLKWIDTH_IDX,
1449                                        SPI_SETDOUBLECLKWIDTH_REGKEY1,
1450                                        SPI_SETDOUBLECLKWIDTH_REGKEY2,
1451                                        SPI_SETDOUBLECLKWIDTH_VALNAME,
1452                                        &double_click_width, uiParam, fWinIni );
1453         break;
1454
1455     case SPI_SETDOUBLECLKHEIGHT:
1456         ret = set_uint_param_mirrored( SPI_SETDOUBLECLKHEIGHT_IDX,
1457                                        SPI_SETDOUBLECLKHEIGHT_REGKEY1,
1458                                        SPI_SETDOUBLECLKHEIGHT_REGKEY2,
1459                                        SPI_SETDOUBLECLKHEIGHT_VALNAME,
1460                                        &double_click_height, uiParam, fWinIni );
1461         break;
1462
1463     case SPI_GETICONTITLELOGFONT:
1464     {
1465         LOGFONTW lfDefault;
1466
1467         if (!pvParam) return FALSE;
1468
1469         spi_idx = SPI_SETICONTITLELOGFONT_IDX;
1470         if (!spi_loaded[spi_idx])
1471         {
1472             if (!reg_get_logfont( SPI_SETICONTITLELOGFONT_REGKEY,
1473                                   SPI_SETICONTITLELOGFONT_VALNAME, &icon_metrics.lfFont ))
1474             {
1475                 INT r;
1476
1477                 /*
1478                  * The 'default GDI fonts' seems to be returned.
1479                  * If a returned font is not a correct font in your environment,
1480                  * please try to fix objects/gdiobj.c at first.
1481                  */
1482                 GetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(LOGFONTW), &lfDefault );
1483
1484                 GetProfileStringW( Desktop, IconTitleFaceName,
1485                                    lfDefault.lfFaceName,
1486                                    icon_metrics.lfFont.lfFaceName,
1487                                    LF_FACESIZE );
1488
1489                 r = GetProfileIntW( Desktop, IconTitleSize, 0 );
1490                 if (r)
1491                     icon_metrics.lfFont.lfHeight = -r;
1492                 else
1493                     icon_metrics.lfFont.lfHeight = lfDefault.lfHeight;
1494
1495                 icon_metrics.lfFont.lfWidth = 0;
1496                 icon_metrics.lfFont.lfEscapement = icon_metrics.lfFont.lfOrientation = 0;
1497                 icon_metrics.lfFont.lfWeight = FW_NORMAL;
1498                 icon_metrics.lfFont.lfItalic = FALSE;
1499                 icon_metrics.lfFont.lfStrikeOut = FALSE;
1500                 icon_metrics.lfFont.lfUnderline = FALSE;
1501                 icon_metrics.lfFont.lfCharSet = lfDefault.lfCharSet; /* at least 'charset' should not be hard-coded */
1502                 icon_metrics.lfFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
1503                 icon_metrics.lfFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
1504                 icon_metrics.lfFont.lfQuality = DEFAULT_QUALITY;
1505                 icon_metrics.lfFont.lfPitchAndFamily = DEFAULT_PITCH;
1506                 spi_loaded[spi_idx] = TRUE;
1507             }
1508         }
1509         *(LOGFONTW *)pvParam = icon_metrics.lfFont;
1510         break;
1511     }
1512
1513     case SPI_SETDOUBLECLICKTIME:
1514         ret = set_uint_param( SPI_SETDOUBLECLICKTIME_IDX,
1515                               SPI_SETDOUBLECLICKTIME_REGKEY,
1516                               SPI_SETDOUBLECLICKTIME_VALNAME,
1517                               &double_click_time, uiParam, fWinIni );
1518         break;
1519
1520     case SPI_SETMOUSEBUTTONSWAP:
1521         ret = set_bool_param( SPI_SETMOUSEBUTTONSWAP_IDX,
1522                               SPI_SETMOUSEBUTTONSWAP_REGKEY,
1523                               SPI_SETMOUSEBUTTONSWAP_VALNAME,
1524                               &swap_buttons, uiParam, fWinIni );
1525         break;
1526
1527     case SPI_SETICONTITLELOGFONT:               /*     34 */
1528         if( uiParam == sizeof(LOGFONTW)) {
1529             ret = SYSPARAMS_SaveLogFont( SPI_SETICONTITLELOGFONT_REGKEY,
1530                     SPI_SETICONTITLELOGFONT_VALNAME, pvParam, fWinIni);
1531             if( ret) {
1532                 icon_metrics.lfFont = *(LOGFONTW *)pvParam;
1533                 spi_loaded[SPI_SETICONTITLELOGFONT_IDX] = TRUE;
1534             }
1535         } else
1536             ret = FALSE;
1537         break;
1538
1539     case SPI_GETFASTTASKSWITCH:                 /*     35 */
1540         if (!pvParam) return FALSE;
1541         *(BOOL *)pvParam = 1;
1542         break;
1543
1544     case SPI_SETFASTTASKSWITCH:                 /*     36 */
1545         /* the action is disabled */
1546         ret = FALSE;
1547         break;
1548
1549     case SPI_SETDRAGFULLWINDOWS:
1550         ret = set_bool_param( SPI_SETDRAGFULLWINDOWS_IDX,
1551                               SPI_SETDRAGFULLWINDOWS_REGKEY,
1552                               SPI_SETDRAGFULLWINDOWS_VALNAME,
1553                               &drag_full_windows, uiParam, fWinIni );
1554         break;
1555
1556     case SPI_GETDRAGFULLWINDOWS:
1557         ret = get_bool_param( SPI_SETDRAGFULLWINDOWS_IDX,
1558                               SPI_SETDRAGFULLWINDOWS_REGKEY,
1559                               SPI_SETDRAGFULLWINDOWS_VALNAME,
1560                               &drag_full_windows, pvParam );
1561         break;
1562
1563     case SPI_GETNONCLIENTMETRICS:
1564     {
1565         LPNONCLIENTMETRICSW lpnm = pvParam;
1566
1567         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
1568
1569         if (lpnm && lpnm->cbSize == sizeof(NONCLIENTMETRICSW))
1570             *lpnm = nonclient_metrics;
1571         else
1572             ret = FALSE;
1573         break;
1574     }
1575
1576     case SPI_SETNONCLIENTMETRICS:
1577     {
1578         LPNONCLIENTMETRICSW lpnm = pvParam;
1579
1580         if (lpnm && lpnm->cbSize == sizeof(NONCLIENTMETRICSW))
1581         {
1582             NONCLIENTMETRICSW ncm;
1583             ret = set_uint_param( SPI_SETBORDER_IDX,
1584                     SPI_SETBORDER_REGKEY, SPI_SETBORDER_VALNAME,
1585                     &border, lpnm->iBorderWidth, fWinIni );
1586             if( ret) ret = save_int_param( METRICS_REGKEY,
1587                     METRICS_SCROLLWIDTH_VALNAME, NULL,
1588                     lpnm->iScrollWidth, fWinIni );
1589             if( ret) ret = save_int_param( METRICS_REGKEY,
1590                     METRICS_SCROLLHEIGHT_VALNAME, NULL,
1591                     lpnm->iScrollHeight, fWinIni );
1592             if( ret) ret = save_int_param( METRICS_REGKEY,
1593                     METRICS_CAPTIONWIDTH_VALNAME, NULL,
1594                     lpnm->iCaptionWidth, fWinIni );
1595             if( ret) ret = save_int_param( METRICS_REGKEY,
1596                     METRICS_CAPTIONHEIGHT_VALNAME, NULL,
1597                     lpnm->iCaptionHeight, fWinIni );
1598             if( ret) ret = save_int_param( METRICS_REGKEY,
1599                     METRICS_SMCAPTIONWIDTH_VALNAME, NULL,
1600                     lpnm->iSmCaptionWidth, fWinIni );
1601             if( ret) ret = save_int_param( METRICS_REGKEY,
1602                     METRICS_SMCAPTIONHEIGHT_VALNAME, NULL,
1603                     lpnm->iSmCaptionHeight, fWinIni );
1604             if( ret) ret = save_int_param( METRICS_REGKEY,
1605                     METRICS_MENUWIDTH_VALNAME, NULL,
1606                     lpnm->iMenuWidth, fWinIni );
1607             if( ret) ret = save_int_param( METRICS_REGKEY,
1608                     METRICS_MENUHEIGHT_VALNAME, NULL,
1609                     lpnm->iMenuHeight, fWinIni );
1610             if( ret) ret = SYSPARAMS_SaveLogFont(
1611                     METRICS_REGKEY, METRICS_MENULOGFONT_VALNAME,
1612                     &lpnm->lfMenuFont, fWinIni);
1613             if( ret) ret = SYSPARAMS_SaveLogFont(
1614                     METRICS_REGKEY, METRICS_CAPTIONLOGFONT_VALNAME,
1615                     &lpnm->lfCaptionFont, fWinIni);
1616             if( ret) ret = SYSPARAMS_SaveLogFont(
1617                     METRICS_REGKEY, METRICS_SMCAPTIONLOGFONT_VALNAME,
1618                     &lpnm->lfSmCaptionFont, fWinIni);
1619             if( ret) ret = SYSPARAMS_SaveLogFont(
1620                     METRICS_REGKEY, METRICS_STATUSLOGFONT_VALNAME,
1621                     &lpnm->lfStatusFont, fWinIni);
1622             if( ret) ret = SYSPARAMS_SaveLogFont(
1623                     METRICS_REGKEY, METRICS_MESSAGELOGFONT_VALNAME,
1624                     &lpnm->lfMessageFont, fWinIni);
1625             if( ret) {
1626                 ncm = *lpnm;
1627                 normalize_nonclientmetrics( &ncm);
1628                 nonclient_metrics = ncm;
1629                 spi_loaded[SPI_NONCLIENTMETRICS_IDX] = TRUE;
1630             }
1631         }
1632         break;
1633     }
1634
1635     case SPI_GETMINIMIZEDMETRICS:
1636     {
1637         MINIMIZEDMETRICS * lpMm = pvParam;
1638         if (lpMm && lpMm->cbSize == sizeof(*lpMm)) {
1639             if( spi_loaded[SPI_MINIMIZEDMETRICS_IDX]) load_minimized_metrics();
1640             *lpMm = minimized_metrics;
1641         } else
1642             ret = FALSE;
1643         break;
1644     }
1645
1646     case SPI_SETMINIMIZEDMETRICS:
1647     {
1648         MINIMIZEDMETRICS * lpMm = pvParam;
1649         if (lpMm && lpMm->cbSize == sizeof(*lpMm)) {
1650             ret = save_int_param( METRICS_REGKEY, METRICS_MINWIDTH_VALNAME,
1651                                   &minimized_metrics.iWidth, max( lpMm->iWidth, 0), fWinIni);
1652             if( ret) ret = save_int_param( METRICS_REGKEY,
1653                                            METRICS_MINHORZGAP_VALNAME, &minimized_metrics.iHorzGap,
1654                                            max( lpMm->iHorzGap, 0), fWinIni);
1655             if( ret) ret = save_int_param( METRICS_REGKEY,
1656                                            METRICS_MINVERTGAP_VALNAME, &minimized_metrics.iVertGap,
1657                                            max( lpMm->iVertGap, 0), fWinIni);
1658             if( ret) ret = save_int_param( METRICS_REGKEY,
1659                                            METRICS_MINARRANGE_VALNAME, &minimized_metrics.iArrange,
1660                                            0x0f & lpMm->iArrange, fWinIni);
1661             if( ret) spi_loaded[SPI_MINIMIZEDMETRICS_IDX] = TRUE;
1662         } else
1663             ret = FALSE;
1664         break;
1665     }
1666
1667     case SPI_GETICONMETRICS:
1668     {
1669         LPICONMETRICSW lpIcon = pvParam;
1670         if(lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
1671         {
1672             SystemParametersInfoW( SPI_ICONHORIZONTALSPACING, 0,
1673                                    &lpIcon->iHorzSpacing, FALSE );
1674             SystemParametersInfoW( SPI_ICONVERTICALSPACING, 0,
1675                                    &lpIcon->iVertSpacing, FALSE );
1676             SystemParametersInfoW( SPI_GETICONTITLEWRAP, 0,
1677                                    &lpIcon->iTitleWrap, FALSE );
1678             SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0,
1679                                    &lpIcon->lfFont, FALSE );
1680         }
1681         else
1682         {
1683             ret = FALSE;
1684         }
1685         break;
1686     }
1687
1688     case SPI_SETICONMETRICS:
1689     {
1690         LPICONMETRICSW lpIcon = pvParam;
1691         if (lpIcon && lpIcon->cbSize == sizeof(*lpIcon)) {
1692             ret = set_int_param( SPI_ICONVERTICALSPACING_IDX,
1693                                  SPI_ICONVERTICALSPACING_REGKEY,
1694                                  SPI_ICONVERTICALSPACING_VALNAME,
1695                                  &icon_metrics.iVertSpacing,
1696                                  lpIcon->iVertSpacing, fWinIni);
1697             if( ret) {
1698                 ret = set_int_param( SPI_ICONHORIZONTALSPACING_IDX,
1699                                      SPI_ICONHORIZONTALSPACING_REGKEY,
1700                                      SPI_ICONHORIZONTALSPACING_VALNAME,
1701                                      &icon_metrics.iHorzSpacing,
1702                                      lpIcon->iHorzSpacing, fWinIni );
1703             }
1704             if( ret) {
1705                 ret = set_bool_param_mirrored( SPI_SETICONTITLEWRAP_IDX,
1706                     SPI_SETICONTITLEWRAP_REGKEY1, SPI_SETICONTITLEWRAP_REGKEY2,
1707                     SPI_SETICONTITLEWRAP_VALNAME, &icon_metrics.iTitleWrap,
1708                     lpIcon->iTitleWrap, fWinIni );
1709             }
1710             if( ret) ret = SYSPARAMS_SaveLogFont( SPI_SETICONTITLELOGFONT_REGKEY,
1711                     SPI_SETICONTITLELOGFONT_VALNAME, &lpIcon->lfFont, fWinIni);
1712             if( ret) {
1713                 icon_metrics.lfFont = lpIcon->lfFont;
1714                 spi_loaded[SPI_SETICONTITLELOGFONT_IDX] = TRUE;
1715             }
1716         } else
1717             ret = FALSE;
1718         break;
1719     }
1720
1721     case SPI_SETWORKAREA:                       /*     47  WINVER >= 0x400 */
1722     {
1723         if (!pvParam) return FALSE;
1724
1725         spi_idx = SPI_SETWORKAREA_IDX;
1726         CopyRect( &work_area, pvParam );
1727         spi_loaded[spi_idx] = TRUE;
1728         break;
1729     }
1730
1731     case SPI_GETWORKAREA:                       /*     48  WINVER >= 0x400 */
1732     {
1733         if (!pvParam) return FALSE;
1734
1735         spi_idx = SPI_SETWORKAREA_IDX;
1736         if (!spi_loaded[spi_idx])
1737         {
1738             SetRect( &work_area, 0, 0,
1739                      GetSystemMetrics( SM_CXSCREEN ),
1740                      GetSystemMetrics( SM_CYSCREEN ) );
1741             EnumDisplayMonitors( 0, NULL, enum_monitors, (LPARAM)&work_area );
1742             spi_loaded[spi_idx] = TRUE;
1743         }
1744         CopyRect( pvParam, &work_area );
1745         TRACE("work area %s\n", wine_dbgstr_rect( &work_area ));
1746         break;
1747     }
1748
1749     WINE_SPI_FIXME(SPI_SETPENWINDOWS);          /*     49  WINVER >= 0x400 */
1750
1751     case SPI_GETFILTERKEYS:                     /*     50 */
1752     {
1753         LPFILTERKEYS lpFilterKeys = pvParam;
1754         WARN("SPI_GETFILTERKEYS not fully implemented\n");
1755         if (lpFilterKeys && lpFilterKeys->cbSize == sizeof(FILTERKEYS))
1756         {
1757             /* Indicate that no FilterKeys feature available */
1758             lpFilterKeys->dwFlags = 0;
1759             lpFilterKeys->iWaitMSec = 0;
1760             lpFilterKeys->iDelayMSec = 0;
1761             lpFilterKeys->iRepeatMSec = 0;
1762             lpFilterKeys->iBounceMSec = 0;
1763          }
1764         else
1765         {
1766             ret = FALSE;
1767         }
1768         break;
1769     }
1770     WINE_SPI_FIXME(SPI_SETFILTERKEYS);          /*     51 */
1771
1772     case SPI_GETTOGGLEKEYS:                     /*     52 */
1773     {
1774         LPTOGGLEKEYS lpToggleKeys = pvParam;
1775         WARN("SPI_GETTOGGLEKEYS not fully implemented\n");
1776         if (lpToggleKeys && lpToggleKeys->cbSize == sizeof(TOGGLEKEYS))
1777         {
1778             /* Indicate that no ToggleKeys feature available */
1779             lpToggleKeys->dwFlags = 0;
1780         }
1781         else
1782         {
1783             ret = FALSE;
1784         }
1785         break;
1786     }
1787     WINE_SPI_FIXME(SPI_SETTOGGLEKEYS);          /*     53 */
1788
1789     case SPI_GETMOUSEKEYS:                      /*     54 */
1790     {
1791         LPMOUSEKEYS lpMouseKeys = pvParam;
1792         WARN("SPI_GETMOUSEKEYS not fully implemented\n");
1793         if (lpMouseKeys && lpMouseKeys->cbSize == sizeof(MOUSEKEYS))
1794         {
1795             /* Indicate that no MouseKeys feature available */
1796             lpMouseKeys->dwFlags = 0;
1797             lpMouseKeys->iMaxSpeed = 360;
1798             lpMouseKeys->iTimeToMaxSpeed = 1000;
1799             lpMouseKeys->iCtrlSpeed = 0;
1800             lpMouseKeys->dwReserved1 = 0;
1801             lpMouseKeys->dwReserved2 = 0;
1802         }
1803         else
1804         {
1805             ret = FALSE;
1806         }
1807         break;
1808     }
1809     WINE_SPI_FIXME(SPI_SETMOUSEKEYS);           /*     55 */
1810
1811     case SPI_GETSHOWSOUNDS:
1812         ret = get_bool_param( SPI_SETSHOWSOUNDS_IDX,
1813                               SPI_SETSHOWSOUNDS_REGKEY,
1814                               SPI_SETSHOWSOUNDS_VALNAME,
1815                               &show_sounds, pvParam );
1816         break;
1817
1818     case SPI_SETSHOWSOUNDS:
1819         ret = set_bool_param( SPI_SETSHOWSOUNDS_IDX,
1820                               SPI_SETSHOWSOUNDS_REGKEY,
1821                               SPI_SETSHOWSOUNDS_VALNAME,
1822                               &show_sounds, uiParam, fWinIni );
1823         break;
1824
1825     case SPI_GETSTICKYKEYS:                     /*     58 */
1826     {
1827         LPSTICKYKEYS lpStickyKeys = pvParam;
1828         WARN("SPI_GETSTICKYKEYS not fully implemented\n");
1829         if (lpStickyKeys && lpStickyKeys->cbSize == sizeof(STICKYKEYS))
1830         {
1831             /* Indicate that no StickyKeys feature available */
1832             lpStickyKeys->dwFlags = 0;
1833         }
1834         else
1835         {
1836             ret = FALSE;
1837         }
1838         break;
1839     }
1840     WINE_SPI_FIXME(SPI_SETSTICKYKEYS);          /*     59 */
1841
1842     case SPI_GETACCESSTIMEOUT:                  /*     60 */
1843     {
1844         LPACCESSTIMEOUT lpAccessTimeout = pvParam;
1845         WARN("SPI_GETACCESSTIMEOUT not fully implemented\n");
1846         if (lpAccessTimeout && lpAccessTimeout->cbSize == sizeof(ACCESSTIMEOUT))
1847         {
1848             /* Indicate that no accessibility features timeout is available */
1849             lpAccessTimeout->dwFlags = 0;
1850             lpAccessTimeout->iTimeOutMSec = 0;
1851         }
1852         else
1853         {
1854             ret = FALSE;
1855         }
1856         break;
1857     }
1858     WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT);       /*     61 */
1859
1860     case SPI_GETSERIALKEYS:                     /*     62  WINVER >= 0x400 */
1861     {
1862         LPSERIALKEYSW lpSerialKeysW = pvParam;
1863         WARN("SPI_GETSERIALKEYS not fully implemented\n");
1864         if (lpSerialKeysW && lpSerialKeysW->cbSize == sizeof(SERIALKEYSW))
1865         {
1866             /* Indicate that no SerialKeys feature available */
1867             lpSerialKeysW->dwFlags = 0;
1868             lpSerialKeysW->lpszActivePort = NULL;
1869             lpSerialKeysW->lpszPort = NULL;
1870             lpSerialKeysW->iBaudRate = 0;
1871             lpSerialKeysW->iPortState = 0;
1872         }
1873         else
1874         {
1875             ret = FALSE;
1876         }
1877         break;
1878     }
1879     WINE_SPI_FIXME(SPI_SETSERIALKEYS);          /*     63  WINVER >= 0x400 */
1880
1881     case SPI_GETSOUNDSENTRY:                    /*     64 */
1882     {
1883         LPSOUNDSENTRYW lpSoundSentryW = pvParam;
1884         WARN("SPI_GETSOUNDSENTRY not fully implemented\n");
1885         if (lpSoundSentryW && lpSoundSentryW->cbSize == sizeof(SOUNDSENTRYW))
1886         {
1887             /* Indicate that no SoundSentry feature available */
1888             lpSoundSentryW->dwFlags = 0;
1889             lpSoundSentryW->iFSTextEffect = 0;
1890             lpSoundSentryW->iFSTextEffectMSec = 0;
1891             lpSoundSentryW->iFSTextEffectColorBits = 0;
1892             lpSoundSentryW->iFSGrafEffect = 0;
1893             lpSoundSentryW->iFSGrafEffectMSec = 0;
1894             lpSoundSentryW->iFSGrafEffectColor = 0;
1895             lpSoundSentryW->iWindowsEffect = 0;
1896             lpSoundSentryW->iWindowsEffectMSec = 0;
1897             lpSoundSentryW->lpszWindowsEffectDLL = 0;
1898             lpSoundSentryW->iWindowsEffectOrdinal = 0;
1899         }
1900         else
1901         {
1902             ret = FALSE;
1903         }
1904         break;
1905     }
1906     WINE_SPI_FIXME(SPI_SETSOUNDSENTRY);         /*     65 */
1907
1908     case SPI_GETHIGHCONTRAST:                   /*     66  WINVER >= 0x400 */
1909     {
1910         LPHIGHCONTRASTW lpHighContrastW = pvParam;
1911         WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
1912         if (lpHighContrastW && lpHighContrastW->cbSize == sizeof(HIGHCONTRASTW))
1913         {
1914             /* Indicate that no high contrast feature available */
1915             lpHighContrastW->dwFlags = 0;
1916             lpHighContrastW->lpszDefaultScheme = NULL;
1917         }
1918         else
1919         {
1920             ret = FALSE;
1921         }
1922         break;
1923     }
1924     WINE_SPI_FIXME(SPI_SETHIGHCONTRAST);        /*     67  WINVER >= 0x400 */
1925
1926     case SPI_GETKEYBOARDPREF:
1927         ret = get_bool_param( SPI_SETKEYBOARDPREF_IDX,
1928                               SPI_SETKEYBOARDPREF_REGKEY,
1929                               SPI_SETKEYBOARDPREF_VALNAME,
1930                               &keyboard_pref, pvParam );
1931         break;
1932
1933     case SPI_SETKEYBOARDPREF:
1934         ret = set_bool_param( SPI_SETKEYBOARDPREF_IDX,
1935                               SPI_SETKEYBOARDPREF_REGKEY,
1936                               SPI_SETKEYBOARDPREF_VALNAME,
1937                               &keyboard_pref, uiParam, fWinIni );
1938         break;
1939
1940     case SPI_GETSCREENREADER:
1941         ret = get_bool_param( SPI_SETSCREENREADER_IDX,
1942                               SPI_SETSCREENREADER_REGKEY,
1943                               SPI_SETSCREENREADER_VALNAME,
1944                               &screen_reader, pvParam );
1945         break;
1946
1947     case SPI_SETSCREENREADER:
1948         ret = set_bool_param( SPI_SETSCREENREADER_IDX,
1949                               SPI_SETSCREENREADER_REGKEY,
1950                               SPI_SETSCREENREADER_VALNAME,
1951                               &screen_reader, uiParam, fWinIni );
1952         break;
1953
1954     case SPI_GETANIMATION:                      /*     72  WINVER >= 0x400 */
1955     {
1956         LPANIMATIONINFO lpAnimInfo = pvParam;
1957
1958         /* Tell it "disabled" */
1959         if (lpAnimInfo && lpAnimInfo->cbSize == sizeof(ANIMATIONINFO))
1960             lpAnimInfo->iMinAnimate = 0; /* Minimise and restore animation is disabled (nonzero == enabled) */
1961         else
1962             ret = FALSE;
1963         break;
1964     }
1965     WINE_SPI_WARN(SPI_SETANIMATION);            /*     73  WINVER >= 0x400 */
1966
1967     case SPI_GETFONTSMOOTHING:
1968     {
1969         UINT tmpval;
1970         ret = get_uint_param( SPI_SETFONTSMOOTHING_IDX,
1971                               SPI_SETFONTSMOOTHING_REGKEY,
1972                               SPI_SETFONTSMOOTHING_VALNAME,
1973                               &font_smoothing, &tmpval );
1974         if (!pvParam) ret = FALSE;
1975
1976         if (ret)
1977             *(UINT *) pvParam = ( tmpval != 0);
1978         break;
1979     }
1980     case SPI_SETFONTSMOOTHING:
1981         uiParam = uiParam ? 2 : 0; /* Win NT4/2k/XP behavior */
1982         ret = set_uint_param( SPI_SETFONTSMOOTHING_IDX,
1983                               SPI_SETFONTSMOOTHING_REGKEY,
1984                               SPI_SETFONTSMOOTHING_VALNAME,
1985                               &font_smoothing, uiParam, fWinIni );
1986         break;
1987
1988     WINE_SPI_FIXME(SPI_SETDRAGWIDTH);           /*     76  WINVER >= 0x400 */
1989     WINE_SPI_FIXME(SPI_SETDRAGHEIGHT);          /*     77  WINVER >= 0x400 */
1990
1991     WINE_SPI_FIXME(SPI_SETHANDHELD);            /*     78  WINVER >= 0x400 */
1992
1993     WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT);     /*     79  WINVER >= 0x400 */
1994     WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT);     /*     80  WINVER >= 0x400 */
1995     WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT);     /*     81  WINVER >= 0x400 */
1996     WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT);     /*     82  WINVER >= 0x400 */
1997
1998     case SPI_GETLOWPOWERACTIVE:
1999         ret = get_bool_param( SPI_SETLOWPOWERACTIVE_IDX,
2000                               SPI_SETLOWPOWERACTIVE_REGKEY,
2001                               SPI_SETLOWPOWERACTIVE_VALNAME,
2002                               &lowpoweractive, pvParam );
2003         break;
2004
2005     case SPI_GETPOWEROFFACTIVE:
2006         ret = get_bool_param( SPI_SETPOWEROFFACTIVE_IDX,
2007                               SPI_SETPOWEROFFACTIVE_REGKEY,
2008                               SPI_SETPOWEROFFACTIVE_VALNAME,
2009                               &poweroffactive, pvParam );
2010         break;
2011
2012     case SPI_SETLOWPOWERACTIVE:
2013         ret = set_bool_param( SPI_SETLOWPOWERACTIVE_IDX,
2014                               SPI_SETLOWPOWERACTIVE_REGKEY,
2015                               SPI_SETLOWPOWERACTIVE_VALNAME,
2016                               &lowpoweractive, uiParam, fWinIni );
2017         break;
2018
2019     case SPI_SETPOWEROFFACTIVE:
2020         ret = set_bool_param( SPI_SETPOWEROFFACTIVE_IDX,
2021                               SPI_SETPOWEROFFACTIVE_REGKEY,
2022                               SPI_SETPOWEROFFACTIVE_VALNAME,
2023                               &poweroffactive, uiParam, fWinIni );
2024         break;
2025
2026     WINE_SPI_FIXME(SPI_SETCURSORS);             /*     87  WINVER >= 0x400 */
2027     WINE_SPI_FIXME(SPI_SETICONS);               /*     88  WINVER >= 0x400 */
2028
2029     case SPI_GETDEFAULTINPUTLANG:       /*     89  WINVER >= 0x400 */
2030         ret = GetKeyboardLayout(0) ? TRUE : FALSE;
2031         break;
2032
2033     WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG);    /*     90  WINVER >= 0x400 */
2034
2035     WINE_SPI_FIXME(SPI_SETLANGTOGGLE);          /*     91  WINVER >= 0x400 */
2036
2037     case SPI_GETWINDOWSEXTENSION:               /*     92  WINVER >= 0x400 */
2038         WARN("pretend no support for Win9x Plus! for now.\n");
2039         ret = FALSE; /* yes, this is the result value */
2040         break;
2041
2042     WINE_SPI_FIXME(SPI_SETMOUSETRAILS);         /*     93  WINVER >= 0x400 */
2043     WINE_SPI_FIXME(SPI_GETMOUSETRAILS);         /*     94  WINVER >= 0x400 */
2044
2045     case SPI_GETSNAPTODEFBUTTON:                /*     95  WINVER >= 0x400 */
2046         ret = get_bool_param( SPI_SETSNAPTODEFBUTTON_IDX,
2047                               SPI_SETSNAPTODEFBUTTON_REGKEY,
2048                               SPI_SETSNAPTODEFBUTTON_VALNAME,
2049                               &snap_to_default_button, pvParam );
2050         break;
2051
2052     case SPI_SETSNAPTODEFBUTTON:                /*     96  WINVER >= 0x400 */
2053         ret = set_bool_param( SPI_SETSNAPTODEFBUTTON_IDX,
2054                               SPI_SETSNAPTODEFBUTTON_REGKEY,
2055                               SPI_SETSNAPTODEFBUTTON_VALNAME,
2056                               &snap_to_default_button, uiParam, fWinIni );
2057         break;
2058
2059     case SPI_SETSCREENSAVERRUNNING:
2060         ret = set_bool_param( SPI_SETSCREENSAVERRUNNING_IDX,
2061                               SPI_SETSCREENSAVERRUNNING_REGKEY,
2062                               SPI_SETSCREENSAVERRUNNING_VALNAME,
2063                               &screensaver_running, uiParam, fWinIni );
2064         break;
2065
2066     case SPI_GETMOUSEHOVERWIDTH:
2067         ret = get_uint_param( SPI_SETMOUSEHOVERWIDTH_IDX,
2068                               SPI_SETMOUSEHOVERWIDTH_REGKEY,
2069                               SPI_SETMOUSEHOVERWIDTH_VALNAME,
2070                               &mouse_hover_width, pvParam );
2071         break;
2072
2073     case SPI_SETMOUSEHOVERWIDTH:
2074         ret = set_uint_param( SPI_SETMOUSEHOVERWIDTH_IDX,
2075                               SPI_SETMOUSEHOVERWIDTH_REGKEY,
2076                               SPI_SETMOUSEHOVERWIDTH_VALNAME,
2077                               &mouse_hover_width, uiParam, fWinIni );
2078         break;
2079
2080     case SPI_GETMOUSEHOVERHEIGHT:
2081         ret = get_uint_param( SPI_SETMOUSEHOVERHEIGHT_IDX,
2082                               SPI_SETMOUSEHOVERHEIGHT_REGKEY,
2083                               SPI_SETMOUSEHOVERHEIGHT_VALNAME,
2084                               &mouse_hover_height, pvParam );
2085         break;
2086
2087     case SPI_SETMOUSEHOVERHEIGHT:
2088         ret = set_uint_param( SPI_SETMOUSEHOVERHEIGHT_IDX,
2089                               SPI_SETMOUSEHOVERHEIGHT_REGKEY,
2090                               SPI_SETMOUSEHOVERHEIGHT_VALNAME,
2091                               &mouse_hover_height, uiParam, fWinIni );
2092         break;
2093
2094     case SPI_GETMOUSEHOVERTIME:
2095         ret = get_uint_param( SPI_SETMOUSEHOVERTIME_IDX,
2096                               SPI_SETMOUSEHOVERTIME_REGKEY,
2097                               SPI_SETMOUSEHOVERTIME_VALNAME,
2098                               &mouse_hover_time, pvParam );
2099         break;
2100
2101     case SPI_SETMOUSEHOVERTIME:
2102         ret = set_uint_param( SPI_SETMOUSEHOVERTIME_IDX,
2103                               SPI_SETMOUSEHOVERTIME_REGKEY,
2104                               SPI_SETMOUSEHOVERTIME_VALNAME,
2105                               &mouse_hover_time, uiParam, fWinIni );
2106         break;
2107
2108     case SPI_GETWHEELSCROLLLINES:
2109         ret = get_uint_param( SPI_SETMOUSESCROLLLINES_IDX,
2110                               SPI_SETMOUSESCROLLLINES_REGKEY,
2111                               SPI_SETMOUSESCROLLLINES_VALNAME,
2112                               &mouse_scroll_lines, pvParam );
2113         break;
2114
2115     case SPI_SETWHEELSCROLLLINES:
2116         ret = set_uint_param( SPI_SETMOUSESCROLLLINES_IDX,
2117                               SPI_SETMOUSESCROLLLINES_REGKEY,
2118                               SPI_SETMOUSESCROLLLINES_VALNAME,
2119                               &mouse_scroll_lines, uiParam, fWinIni );
2120         break;
2121
2122     case SPI_GETMENUSHOWDELAY:
2123         ret = get_uint_param( SPI_SETMENUSHOWDELAY_IDX,
2124                               SPI_SETMENUSHOWDELAY_REGKEY,
2125                               SPI_SETMENUSHOWDELAY_VALNAME,
2126                               &menu_show_delay, pvParam );
2127         break;
2128
2129     case SPI_SETMENUSHOWDELAY:
2130         ret = set_uint_param( SPI_SETMENUSHOWDELAY_IDX,
2131                               SPI_SETMENUSHOWDELAY_REGKEY,
2132                               SPI_SETMENUSHOWDELAY_VALNAME,
2133                               &menu_show_delay, uiParam, fWinIni );
2134         break;
2135
2136     case SPI_GETWHEELSCROLLCHARS:                       /*    108  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2137         ret = get_uint_param( SPI_SETMOUSESCROLLCHARS_IDX,
2138                               SPI_SETMOUSESCROLLCHARS_REGKEY,
2139                               SPI_SETMOUSESCROLLCHARS_VALNAME,
2140                               &mouse_scroll_chars, pvParam );
2141         break;
2142
2143     case SPI_SETWHEELSCROLLCHARS:                       /*    109  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2144         ret = set_uint_param( SPI_SETMOUSESCROLLCHARS_IDX,
2145                               SPI_SETMOUSESCROLLCHARS_REGKEY,
2146                               SPI_SETMOUSESCROLLCHARS_VALNAME,
2147                               &mouse_scroll_chars, uiParam, fWinIni );
2148         break;
2149
2150     WINE_SPI_FIXME(SPI_GETSHOWIMEUI);           /*    110  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2151     WINE_SPI_FIXME(SPI_SETSHOWIMEUI);           /*    111  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2152
2153     case SPI_GETMOUSESPEED:             /*    112  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2154         ret = get_uint_param( SPI_SETMOUSESPEED_IDX,
2155                               SPI_SETMOUSESPEED_REGKEY,
2156                               SPI_SETMOUSESPEED_VALNAME,
2157                               &mouse_sensitivity, pvParam );
2158         break;
2159
2160     case SPI_SETMOUSESPEED:                     /*    113  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2161         ret = set_uint_param( SPI_SETMOUSESPEED_IDX,
2162                               SPI_SETMOUSESPEED_REGKEY,
2163                               SPI_SETMOUSESPEED_VALNAME,
2164                               &mouse_sensitivity, PtrToInt(pvParam), fWinIni );
2165
2166         break;
2167
2168     case SPI_GETSCREENSAVERRUNNING:
2169         ret = get_bool_param( SPI_SETSCREENSAVERRUNNING_IDX,
2170                               SPI_SETSCREENSAVERRUNNING_REGKEY,
2171                               SPI_SETSCREENSAVERRUNNING_VALNAME,
2172                               &screensaver_running, pvParam );
2173         break;
2174
2175     case SPI_GETDESKWALLPAPER:                  /*    115  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2176     {
2177         WCHAR buf[MAX_PATH];
2178
2179         if (!pvParam) return FALSE;
2180
2181         if (uiParam > MAX_PATH)
2182         {
2183             uiParam = MAX_PATH;
2184         }
2185
2186         if (SYSPARAMS_Load(SPI_SETDESKWALLPAPER_REGKEY, SPI_SETDESKWALLPAPER_VALNAME, buf, sizeof(buf)))
2187         {
2188             lstrcpynW(pvParam, buf, uiParam);
2189         }
2190         else
2191         {
2192             /* Return an empty string */
2193             memset(pvParam, 0, uiParam);
2194         }
2195
2196         break;
2197     }
2198
2199     WINE_SPI_FIXME(SPI_GETACTIVEWINDOWTRACKING);/* 0x1000  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2200     WINE_SPI_FIXME(SPI_SETACTIVEWINDOWTRACKING);/* 0x1001  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2201     case SPI_GETMENUANIMATION:             /* 0x1002  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2202         ret = get_user_pref_param( 0, 0x02, pvParam );
2203         break;
2204
2205     case SPI_SETMENUANIMATION:             /* 0x1003  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2206         ret = set_user_pref_param( 0, 0x02, PtrToUlong(pvParam), fWinIni );
2207         break;
2208
2209     case SPI_GETCOMBOBOXANIMATION:         /* 0x1004  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2210         ret = get_user_pref_param( 0, 0x04, pvParam );
2211         break;
2212
2213     case SPI_SETCOMBOBOXANIMATION:         /* 0x1005  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2214         ret = set_user_pref_param( 0, 0x04, PtrToUlong(pvParam), fWinIni );
2215         break;
2216
2217     case SPI_GETLISTBOXSMOOTHSCROLLING:    /* 0x1006  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2218         ret = get_user_pref_param( 0, 0x08, pvParam );
2219         break;
2220
2221     case SPI_SETLISTBOXSMOOTHSCROLLING:    /* 0x1007  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2222         ret = set_user_pref_param( 0, 0x08, PtrToUlong(pvParam), fWinIni );
2223         break;
2224
2225     case SPI_GETGRADIENTCAPTIONS:
2226         ret = get_user_pref_param( 0, 0x10, pvParam );
2227         break;
2228
2229     case SPI_SETGRADIENTCAPTIONS:
2230         ret = set_user_pref_param( 0, 0x10, PtrToUlong(pvParam), fWinIni );
2231         break;
2232
2233     case SPI_GETKEYBOARDCUES:
2234         ret = get_user_pref_param( 0, 0x20, pvParam );
2235         break;
2236
2237     case SPI_SETKEYBOARDCUES:
2238         ret = set_user_pref_param( 0, 0x20, PtrToUlong(pvParam), fWinIni );
2239         break;
2240
2241     WINE_SPI_FIXME(SPI_GETACTIVEWNDTRKZORDER);  /* 0x100C  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2242     WINE_SPI_FIXME(SPI_SETACTIVEWNDTRKZORDER);  /* 0x100D  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2243     case SPI_GETHOTTRACKING:
2244         ret = get_user_pref_param( 0, 0x80, pvParam );
2245         break;
2246
2247     case SPI_SETHOTTRACKING:
2248         ret = set_user_pref_param( 0, 0x80, PtrToUlong(pvParam), fWinIni );
2249         break;
2250
2251     WINE_SPI_FIXME(SPI_GETMENUFADE);            /* 0x1012  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2252     WINE_SPI_FIXME(SPI_SETMENUFADE);            /* 0x1013  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2253     case SPI_GETSELECTIONFADE:                  /* 0x1014  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2254         ret = get_user_pref_param( 1, 0x04, pvParam );
2255         break;
2256
2257     case SPI_SETSELECTIONFADE:                  /* 0x1015  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2258         ret = set_user_pref_param( 1, 0x04, PtrToUlong(pvParam), fWinIni );
2259         break;
2260
2261     case SPI_GETTOOLTIPANIMATION:               /* 0x1016  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2262         ret = get_user_pref_param( 1, 0x08, pvParam );
2263         break;
2264
2265     case SPI_SETTOOLTIPANIMATION:               /* 0x1017  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2266         ret = set_user_pref_param( 1, 0x08, PtrToUlong(pvParam), fWinIni );
2267         break;
2268
2269     case SPI_GETTOOLTIPFADE:                    /* 0x1018  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2270         ret = get_user_pref_param( 1, 0x10, pvParam );
2271         break;
2272
2273     case SPI_SETTOOLTIPFADE:                    /* 0x1019  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2274         ret = set_user_pref_param( 1, 0x10, PtrToUlong(pvParam), fWinIni );
2275         break;
2276
2277     case SPI_GETCURSORSHADOW:                   /* 0x101A  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2278         ret = get_user_pref_param( 1, 0x20, pvParam );
2279         break;
2280
2281     case SPI_SETCURSORSHADOW:                   /* 0x101B  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2282         ret = set_user_pref_param( 1, 0x20, PtrToUlong(pvParam), fWinIni );
2283         break;
2284
2285     WINE_SPI_FIXME(SPI_GETMOUSESONAR);          /* 0x101C  _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
2286     WINE_SPI_FIXME(SPI_SETMOUSESONAR);          /* 0x101D  _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
2287     WINE_SPI_FIXME(SPI_GETMOUSECLICKLOCK);      /* 0x101E  _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
2288     WINE_SPI_FIXME(SPI_SETMOUSECLICKLOCK);      /* 0x101F  _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
2289
2290     case SPI_GETMOUSEVANISH:
2291         ret = get_user_pref_param( 2, 0x01, pvParam );
2292         break;
2293
2294     case SPI_SETMOUSEVANISH:
2295         ret = set_user_pref_param( 2, 0x01, PtrToUlong(pvParam), fWinIni );
2296         break;
2297
2298     case SPI_GETFLATMENU:
2299         ret = get_user_pref_param( 2, 0x02, pvParam );
2300         break;
2301
2302     case SPI_SETFLATMENU:
2303         ret = set_user_pref_param( 2, 0x02, PtrToUlong(pvParam), fWinIni );
2304         break;
2305
2306     case SPI_GETDROPSHADOW:
2307         ret = get_user_pref_param( 2, 0x04, pvParam );
2308         break;
2309
2310     case SPI_SETDROPSHADOW:
2311         ret = set_user_pref_param( 2, 0x04, PtrToUlong(pvParam), fWinIni );
2312         break;
2313
2314     WINE_SPI_FIXME(SPI_GETBLOCKSENDINPUTRESETS);
2315     WINE_SPI_FIXME(SPI_SETBLOCKSENDINPUTRESETS);
2316     case SPI_GETUIEFFECTS:
2317         ret = get_user_pref_param( 3, 0x80, pvParam );
2318         break;
2319
2320     case SPI_SETUIEFFECTS:
2321         /* FIXME: this probably should mask other UI effect values when unset */
2322         ret = set_user_pref_param( 3, 0x80, PtrToUlong(pvParam), fWinIni );
2323         break;
2324
2325     /* _WIN32_WINNT >= 0x600 */
2326     WINE_SPI_FIXME(SPI_GETDISABLEOVERLAPPEDCONTENT);
2327     WINE_SPI_FIXME(SPI_SETDISABLEOVERLAPPEDCONTENT);
2328     WINE_SPI_FIXME(SPI_GETCLIENTAREAANIMATION);
2329     WINE_SPI_FIXME(SPI_SETCLIENTAREAANIMATION);
2330     WINE_SPI_FIXME(SPI_GETCLEARTYPE);
2331     WINE_SPI_FIXME(SPI_SETCLEARTYPE);
2332     WINE_SPI_FIXME(SPI_GETSPEECHRECOGNITION);
2333     WINE_SPI_FIXME(SPI_SETSPEECHRECOGNITION);
2334
2335     case SPI_GETFOREGROUNDLOCKTIMEOUT:          /* 0x2000  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2336         ret = get_uint_param( SPI_SETFOREGROUNDLOCKTIMEOUT_IDX,
2337                               SPI_SETFOREGROUNDLOCKTIMEOUT_REGKEY,
2338                               SPI_SETFOREGROUNDLOCKTIMEOUT_VALNAME,
2339                               &foreground_lock_timeout, pvParam );
2340         break;
2341
2342     case SPI_SETFOREGROUNDLOCKTIMEOUT:          /* 0x2001  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2343         /* FIXME: this should check that the calling thread
2344          * is able to change the foreground window */
2345         ret = set_uint_param( SPI_SETFOREGROUNDLOCKTIMEOUT_IDX,
2346                               SPI_SETFOREGROUNDLOCKTIMEOUT_REGKEY,
2347                               SPI_SETFOREGROUNDLOCKTIMEOUT_VALNAME,
2348                               &foreground_lock_timeout, PtrToUlong(pvParam), fWinIni );
2349         break;
2350
2351     WINE_SPI_FIXME(SPI_GETACTIVEWNDTRKTIMEOUT); /* 0x2002  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2352     WINE_SPI_FIXME(SPI_SETACTIVEWNDTRKTIMEOUT); /* 0x2003  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2353     WINE_SPI_FIXME(SPI_GETFOREGROUNDFLASHCOUNT);/* 0x2004  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2354     WINE_SPI_FIXME(SPI_SETFOREGROUNDFLASHCOUNT);/* 0x2005  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2355     case SPI_GETCARETWIDTH:          /* 0x2006  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2356         ret = get_uint_param( SPI_CARETWIDTH_IDX,
2357                               SPI_CARETWIDTH_REGKEY,
2358                               SPI_CARETWIDTH_VALNAME,
2359                               &caret_width, pvParam );
2360         break;
2361
2362     case SPI_SETCARETWIDTH:          /* 0x2007  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2363         ret = set_uint_param( SPI_CARETWIDTH_IDX,
2364                               SPI_CARETWIDTH_REGKEY,
2365                               SPI_CARETWIDTH_VALNAME,
2366                               &caret_width, uiParam, fWinIni );
2367         break;
2368
2369     WINE_SPI_FIXME(SPI_GETMOUSECLICKLOCKTIME);  /* 0x2008  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2370     WINE_SPI_FIXME(SPI_SETMOUSECLICKLOCKTIME);  /* 0x2009  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2371     case SPI_GETFONTSMOOTHINGTYPE:              /* 0x200A  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2372         spi_idx = SPI_SETFONTSMOOTHINGTYPE_IDX;
2373         if (!spi_loaded[spi_idx])
2374         {
2375             ret = SYSPARAMS_Load( SPI_SETFONTSMOOTHINGTYPE_REGKEY,
2376                                   SPI_SETFONTSMOOTHINGTYPE_VALNAME,
2377                                   (LPWSTR)&font_smoothing_type,
2378                                   sizeof(font_smoothing_type) );
2379             if ( ret) spi_loaded[spi_idx] = TRUE;
2380         }
2381         if (!pvParam) ret = FALSE;
2382
2383         if (ret)
2384             *(UINT *)pvParam = font_smoothing_type;
2385         break;
2386
2387     case SPI_SETFONTSMOOTHINGTYPE:              /* 0x200B  _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
2388         spi_idx = SPI_SETFONTSMOOTHINGTYPE_IDX;
2389         if (SYSPARAMS_SaveRaw( SPI_SETFONTSMOOTHINGTYPE_REGKEY,
2390                                SPI_SETFONTSMOOTHINGTYPE_VALNAME,
2391                                (LPBYTE)&pvParam, sizeof(UINT), REG_DWORD, fWinIni ))
2392         {
2393             font_smoothing_type = PtrToUlong(pvParam);
2394             spi_loaded[spi_idx] = TRUE;
2395         }
2396         else
2397             ret = FALSE;
2398         break;
2399
2400     case SPI_GETFONTSMOOTHINGCONTRAST:          /* 0x200C  _WIN32_WINNT >= 0x510 */
2401         spi_idx = SPI_SETFONTSMOOTHINGCONTRAST_IDX;
2402         if (!spi_loaded[spi_idx])
2403         {
2404             ret = SYSPARAMS_Load( SPI_SETFONTSMOOTHINGCONTRAST_REGKEY,
2405                                   SPI_SETFONTSMOOTHINGCONTRAST_VALNAME,
2406                                   (LPWSTR)&font_smoothing_contrast,
2407                                   sizeof(font_smoothing_contrast) );
2408             if (ret)
2409                 spi_loaded[spi_idx] = TRUE;
2410         }
2411         if (!pvParam) ret = FALSE;
2412
2413         if (ret)
2414             *(UINT *)pvParam = font_smoothing_contrast;
2415         break;
2416
2417     case SPI_SETFONTSMOOTHINGCONTRAST:          /* 0x200D  _WIN32_WINNT >= 0x510 */
2418         spi_idx = SPI_SETFONTSMOOTHINGCONTRAST_IDX;
2419         if (SYSPARAMS_SaveRaw( SPI_SETFONTSMOOTHINGCONTRAST_REGKEY,
2420                                SPI_SETFONTSMOOTHINGCONTRAST_VALNAME,
2421                                (LPBYTE)&pvParam, sizeof(UINT), REG_DWORD, fWinIni ))
2422         {
2423             font_smoothing_contrast = PtrToUlong(pvParam);
2424             spi_loaded[spi_idx] = TRUE;
2425         }
2426         else
2427             ret = FALSE;
2428         break;
2429
2430     case SPI_GETFOCUSBORDERWIDTH: /* 0x200E  _WIN32_WINNT >= 0x510 */
2431     case SPI_GETFOCUSBORDERHEIGHT: /* 0x200F  _WIN32_WINNT >= 0x510 */
2432         if (!pvParam)
2433             ret = FALSE;
2434         else
2435             *(UINT *)pvParam = 1;
2436         break;
2437
2438     WINE_SPI_FIXME(SPI_SETFOCUSBORDERWIDTH);     /* 0x2010  _WIN32_WINNT >= 0x510 */
2439     WINE_SPI_FIXME(SPI_SETFOCUSBORDERHEIGHT);    /* 0x2011  _WIN32_WINNT >= 0x510 */
2440
2441     case SPI_GETFONTSMOOTHINGORIENTATION:       /* 0x2012 */
2442         spi_idx = SPI_SETFONTSMOOTHINGORIENTATION_IDX;
2443         if (!spi_loaded[spi_idx])
2444         {
2445             ret = SYSPARAMS_Load( SPI_SETFONTSMOOTHINGORIENTATION_REGKEY,
2446                                   SPI_SETFONTSMOOTHINGORIENTATION_VALNAME,
2447                                   (LPWSTR)&font_smoothing_orientation,
2448                                   sizeof(font_smoothing_orientation) );
2449             if (ret)
2450                 spi_loaded[spi_idx] = TRUE;
2451         }
2452         if (!pvParam) ret = FALSE;
2453
2454         if (ret)
2455             *(UINT *)pvParam = font_smoothing_orientation;
2456         break;
2457
2458     case SPI_SETFONTSMOOTHINGORIENTATION:       /* 0x2013 */
2459         spi_idx = SPI_SETFONTSMOOTHINGORIENTATION_IDX;
2460         if (SYSPARAMS_SaveRaw( SPI_SETFONTSMOOTHINGORIENTATION_REGKEY,
2461                                SPI_SETFONTSMOOTHINGORIENTATION_VALNAME,
2462                                (LPBYTE)&pvParam, sizeof(UINT), REG_DWORD, fWinIni ))
2463         {
2464             font_smoothing_orientation = PtrToUlong(pvParam);
2465             spi_loaded[spi_idx] = TRUE;
2466         }
2467         else
2468             ret = FALSE;
2469         break;
2470
2471     default:
2472         FIXME( "Unknown action: %u\n", uiAction );
2473         SetLastError( ERROR_INVALID_SPI_VALUE );
2474         ret = FALSE;
2475         break;
2476     }
2477
2478     if (ret)
2479         SYSPARAMS_NotifyChange( uiAction, fWinIni );
2480     TRACE("(%u, %u, %p, %u) ret %d\n",
2481             uiAction, uiParam, pvParam, fWinIni, ret);
2482     return ret;
2483
2484 #undef WINE_SPI_FIXME
2485 #undef WINE_SPI_WARN
2486 }
2487
2488
2489 /***********************************************************************
2490  *              SystemParametersInfoA (USER32.@)
2491  */
2492 BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam,
2493                                    PVOID pvParam, UINT fuWinIni )
2494 {
2495     BOOL ret;
2496
2497     TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fuWinIni);
2498
2499     switch (uiAction)
2500     {
2501     case SPI_SETDESKWALLPAPER:                  /*     20 */
2502     case SPI_SETDESKPATTERN:                    /*     21 */
2503     {
2504         WCHAR buffer[256];
2505         if (pvParam)
2506             if (!MultiByteToWideChar( CP_ACP, 0, pvParam, -1, buffer,
2507                                       sizeof(buffer)/sizeof(WCHAR) ))
2508                 buffer[sizeof(buffer)/sizeof(WCHAR)-1] = 0;
2509         ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? buffer : NULL, fuWinIni );
2510         break;
2511     }
2512
2513     case SPI_GETICONTITLELOGFONT:               /*     31 */
2514     {
2515         LOGFONTW tmp;
2516         ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? &tmp : NULL, fuWinIni );
2517         if (ret && pvParam)
2518             SYSPARAMS_LogFont32WTo32A( &tmp, pvParam );
2519         break;
2520     }
2521
2522     case SPI_GETNONCLIENTMETRICS:               /*     41  WINVER >= 0x400 */
2523     {
2524         NONCLIENTMETRICSW tmp;
2525         LPNONCLIENTMETRICSA lpnmA = pvParam;
2526         if (lpnmA && lpnmA->cbSize == sizeof(NONCLIENTMETRICSA))
2527         {
2528             tmp.cbSize = sizeof(NONCLIENTMETRICSW);
2529             ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2530             if (ret)
2531                 SYSPARAMS_NonClientMetrics32WTo32A( &tmp, lpnmA );
2532         }
2533         else
2534             ret = FALSE;
2535         break;
2536     }
2537
2538     case SPI_SETNONCLIENTMETRICS:               /*     42  WINVER >= 0x400 */
2539     {
2540         NONCLIENTMETRICSW tmp;
2541         LPNONCLIENTMETRICSA lpnmA = pvParam;
2542         if (lpnmA && lpnmA->cbSize == sizeof(NONCLIENTMETRICSA))
2543         {
2544             tmp.cbSize = sizeof(NONCLIENTMETRICSW);
2545             SYSPARAMS_NonClientMetrics32ATo32W( lpnmA, &tmp );
2546             ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2547         }
2548         else
2549             ret = FALSE;
2550         break;
2551     }
2552
2553     case SPI_GETICONMETRICS:                    /*     45  WINVER >= 0x400 */
2554     {
2555         ICONMETRICSW tmp;
2556         LPICONMETRICSA lpimA = pvParam;
2557         if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2558         {
2559             tmp.cbSize = sizeof(ICONMETRICSW);
2560             ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2561             if (ret)
2562             {
2563                 lpimA->iHorzSpacing = tmp.iHorzSpacing;
2564                 lpimA->iVertSpacing = tmp.iVertSpacing;
2565                 lpimA->iTitleWrap   = tmp.iTitleWrap;
2566                 SYSPARAMS_LogFont32WTo32A( &tmp.lfFont, &lpimA->lfFont );
2567             }
2568         }
2569         else
2570             ret = FALSE;
2571         break;
2572     }
2573
2574     case SPI_SETICONMETRICS:                    /*     46  WINVER >= 0x400 */
2575     {
2576         ICONMETRICSW tmp;
2577         LPICONMETRICSA lpimA = pvParam;
2578         if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2579         {
2580             tmp.cbSize = sizeof(ICONMETRICSW);
2581             tmp.iHorzSpacing = lpimA->iHorzSpacing;
2582             tmp.iVertSpacing = lpimA->iVertSpacing;
2583             tmp.iTitleWrap = lpimA->iTitleWrap;
2584             SYSPARAMS_LogFont32ATo32W(  &lpimA->lfFont, &tmp.lfFont);
2585             ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2586         }
2587         else
2588             ret = FALSE;
2589         break;
2590     }
2591
2592     case SPI_GETHIGHCONTRAST:                   /*     66  WINVER >= 0x400 */
2593     {
2594         HIGHCONTRASTW tmp;
2595         LPHIGHCONTRASTA lphcA = pvParam;
2596         if (lphcA && lphcA->cbSize == sizeof(HIGHCONTRASTA))
2597         {
2598             tmp.cbSize = sizeof(HIGHCONTRASTW);
2599             ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2600             if (ret)
2601             {
2602                 lphcA->dwFlags = tmp.dwFlags;
2603                 lphcA->lpszDefaultScheme = NULL;  /* FIXME? */
2604             }
2605         }
2606         else
2607             ret = FALSE;
2608         break;
2609     }
2610
2611     case SPI_GETDESKWALLPAPER:                  /*     115 */
2612     {
2613         WCHAR buffer[MAX_PATH];
2614         ret = (SystemParametersInfoW( SPI_GETDESKWALLPAPER, uiParam, buffer, fuWinIni ) &&
2615                WideCharToMultiByte(CP_ACP, 0, buffer, -1, pvParam, uiParam, NULL, NULL));
2616         break;
2617     }
2618
2619     default:
2620         ret = SystemParametersInfoW( uiAction, uiParam, pvParam, fuWinIni );
2621         break;
2622     }
2623     return ret;
2624 }
2625
2626
2627 /***********************************************************************
2628  *              GetSystemMetrics (USER32.@)
2629  */
2630 INT WINAPI GetSystemMetrics( INT index )
2631 {
2632     UINT ret;
2633
2634     /* some metrics are dynamic */
2635     switch (index)
2636     {
2637     case SM_CXSCREEN:
2638         return GetDeviceCaps( get_display_dc(), HORZRES );
2639     case SM_CYSCREEN:
2640         return GetDeviceCaps( get_display_dc(), VERTRES );
2641     case SM_CXVSCROLL:
2642         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2643         return nonclient_metrics.iScrollWidth;
2644     case SM_CYHSCROLL:
2645         return GetSystemMetrics(SM_CXVSCROLL);
2646     case SM_CYCAPTION:
2647         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2648         return nonclient_metrics.iCaptionHeight + 1;
2649     case SM_CXBORDER:
2650     case SM_CYBORDER:
2651         /* SM_C{X,Y}BORDER always returns 1 regardless of 'BorderWidth' value in registry */
2652         return 1;
2653     case SM_CXDLGFRAME:
2654     case SM_CYDLGFRAME:
2655         return 3;
2656     case SM_CYVTHUMB:
2657         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2658         return nonclient_metrics.iScrollHeight;
2659     case SM_CXHTHUMB:
2660         return GetSystemMetrics(SM_CYVTHUMB);
2661     case SM_CXICON:
2662         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2663         return icon_size.cx;
2664     case SM_CYICON:
2665         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2666         return icon_size.cy;
2667     case SM_CXCURSOR:
2668     case SM_CYCURSOR:
2669         return 32;
2670     case SM_CYMENU:
2671         return GetSystemMetrics(SM_CYMENUSIZE) + 1;
2672     case SM_CXFULLSCREEN:
2673         /* see the remark for SM_CXMAXIMIZED, at least this formulation is
2674          * correct */
2675         return GetSystemMetrics( SM_CXMAXIMIZED) - 2 * GetSystemMetrics( SM_CXFRAME);
2676     case SM_CYFULLSCREEN:
2677         /* see the remark for SM_CYMAXIMIZED, at least this formulation is
2678          * correct */
2679         return GetSystemMetrics( SM_CYMAXIMIZED) - GetSystemMetrics( SM_CYMIN);
2680     case SM_CYKANJIWINDOW:
2681         return 0;
2682     case SM_MOUSEPRESENT:
2683         return 1;
2684     case SM_CYVSCROLL:
2685         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2686         return nonclient_metrics.iScrollHeight;
2687     case SM_CXHSCROLL:
2688         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2689         return nonclient_metrics.iScrollHeight;
2690     case SM_DEBUG:
2691         return 0;
2692     case SM_SWAPBUTTON:
2693         get_bool_param( SPI_SETMOUSEBUTTONSWAP_IDX, SPI_SETMOUSEBUTTONSWAP_REGKEY,
2694                         SPI_SETMOUSEBUTTONSWAP_VALNAME, &swap_buttons, (BOOL*)&ret );
2695         return ret;
2696     case SM_RESERVED1:
2697     case SM_RESERVED2:
2698     case SM_RESERVED3:
2699     case SM_RESERVED4:
2700         return 0;
2701     case SM_CXMIN:
2702         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2703         return 3 * nonclient_metrics.iCaptionWidth + GetSystemMetrics( SM_CYSIZE) +
2704             4 * CaptionFontAvCharWidth + 2 * GetSystemMetrics( SM_CXFRAME) + 4;
2705     case SM_CYMIN:
2706         return GetSystemMetrics( SM_CYCAPTION) + 2 * GetSystemMetrics( SM_CYFRAME);
2707     case SM_CXSIZE:
2708         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2709         return nonclient_metrics.iCaptionWidth;
2710     case SM_CYSIZE:
2711         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2712         return nonclient_metrics.iCaptionHeight;
2713     case SM_CXFRAME:
2714         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2715         return GetSystemMetrics(SM_CXDLGFRAME) + nonclient_metrics.iBorderWidth;
2716     case SM_CYFRAME:
2717         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2718         return GetSystemMetrics(SM_CYDLGFRAME) + nonclient_metrics.iBorderWidth;
2719     case SM_CXMINTRACK:
2720         return GetSystemMetrics(SM_CXMIN);
2721     case SM_CYMINTRACK:
2722         return GetSystemMetrics(SM_CYMIN);
2723     case SM_CXDOUBLECLK:
2724         get_uint_param( SPI_SETDOUBLECLKWIDTH_IDX, SPI_SETDOUBLECLKWIDTH_REGKEY1,
2725                         SPI_SETDOUBLECLKWIDTH_VALNAME, &double_click_width, &ret );
2726         return ret;
2727     case SM_CYDOUBLECLK:
2728         get_uint_param( SPI_SETDOUBLECLKHEIGHT_IDX, SPI_SETDOUBLECLKHEIGHT_REGKEY1,
2729                         SPI_SETDOUBLECLKHEIGHT_VALNAME, &double_click_height, &ret );
2730         return ret;
2731     case SM_CXICONSPACING:
2732         SystemParametersInfoW( SPI_ICONHORIZONTALSPACING, 0, &ret, 0 );
2733         return ret;
2734     case SM_CYICONSPACING:
2735         SystemParametersInfoW( SPI_ICONVERTICALSPACING, 0, &ret, 0 );
2736         return ret;
2737     case SM_MENUDROPALIGNMENT:
2738         SystemParametersInfoW( SPI_GETMENUDROPALIGNMENT, 0, &ret, 0 );
2739         return ret;
2740     case SM_PENWINDOWS:
2741         return 0;
2742     case SM_DBCSENABLED:
2743     {
2744         CPINFO cpinfo;
2745         GetCPInfo( CP_ACP, &cpinfo );
2746         return (cpinfo.MaxCharSize > 1);
2747     }
2748     case SM_CMOUSEBUTTONS:
2749         return 3;
2750     case SM_SECURE:
2751         return 0;
2752     case SM_CXEDGE:
2753         return GetSystemMetrics(SM_CXBORDER) + 1;
2754     case SM_CYEDGE:
2755         return GetSystemMetrics(SM_CYBORDER) + 1;
2756     case SM_CXMINSPACING:
2757         if( spi_loaded[SPI_MINIMIZEDMETRICS_IDX]) load_minimized_metrics();
2758         return GetSystemMetrics(SM_CXMINIMIZED) + minimized_metrics.iHorzGap;
2759     case SM_CYMINSPACING:
2760         if( spi_loaded[SPI_MINIMIZEDMETRICS_IDX]) load_minimized_metrics();
2761         return GetSystemMetrics(SM_CYMINIMIZED) + minimized_metrics.iVertGap;
2762     case SM_CXSMICON:
2763     case SM_CYSMICON:
2764         return 16;
2765     case SM_CYSMCAPTION:
2766         return GetSystemMetrics(SM_CYSMSIZE) + 1;
2767     case SM_CXSMSIZE:
2768         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2769         return nonclient_metrics.iSmCaptionWidth;
2770     case SM_CYSMSIZE:
2771         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2772         return nonclient_metrics.iSmCaptionHeight;
2773     case SM_CXMENUSIZE:
2774         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2775         return nonclient_metrics.iMenuWidth;
2776     case SM_CYMENUSIZE:
2777         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2778         return nonclient_metrics.iMenuHeight;
2779     case SM_ARRANGE:
2780         if( spi_loaded[SPI_MINIMIZEDMETRICS_IDX]) load_minimized_metrics();
2781         return minimized_metrics.iArrange;
2782     case SM_CXMINIMIZED:
2783         if( spi_loaded[SPI_MINIMIZEDMETRICS_IDX]) load_minimized_metrics();
2784         return minimized_metrics.iWidth + 6;
2785     case SM_CYMINIMIZED:
2786         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2787         return nonclient_metrics.iCaptionHeight + 6;
2788     case SM_CXMAXTRACK:
2789         return GetSystemMetrics(SM_CXVIRTUALSCREEN) + 4 + 2 * GetSystemMetrics(SM_CXFRAME);
2790     case SM_CYMAXTRACK:
2791         return GetSystemMetrics(SM_CYVIRTUALSCREEN) + 4 + 2 * GetSystemMetrics(SM_CYFRAME);
2792     case SM_CXMAXIMIZED:
2793         /* FIXME: subtract the width of any vertical application toolbars*/
2794         return GetSystemMetrics(SM_CXSCREEN) + 2 * GetSystemMetrics(SM_CXFRAME);
2795     case SM_CYMAXIMIZED:
2796         /* FIXME: subtract the width of any horizontal application toolbars*/
2797         return GetSystemMetrics(SM_CYSCREEN) + 2 * GetSystemMetrics(SM_CYCAPTION);
2798     case SM_NETWORK:
2799         return 3;  /* FIXME */
2800     case SM_CLEANBOOT:
2801         return 0; /* 0 = ok, 1 = failsafe, 2 = failsafe + network */
2802     case SM_CXDRAG:
2803     case SM_CYDRAG:
2804         return 4;
2805     case SM_SHOWSOUNDS:
2806         SystemParametersInfoW( SPI_GETSHOWSOUNDS, 0, &ret, 0 );
2807         return ret;
2808     case SM_CXMENUCHECK:
2809     case SM_CYMENUCHECK:
2810         if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2811         return tmMenuFont.tmHeight <= 0 ? 13 :
2812         ((tmMenuFont.tmHeight + tmMenuFont.tmExternalLeading + 1) / 2) * 2 - 1;
2813     case SM_SLOWMACHINE:
2814         return 0;  /* Never true */
2815     case SM_MIDEASTENABLED:
2816         return 0;  /* FIXME */
2817     case SM_MOUSEWHEELPRESENT:
2818         return 1;
2819     case SM_XVIRTUALSCREEN:
2820     {
2821         struct monitor_info info;
2822         get_monitors_info( &info );
2823         return info.virtual_rect.left;
2824     }
2825     case SM_YVIRTUALSCREEN:
2826     {
2827         struct monitor_info info;
2828         get_monitors_info( &info );
2829         return info.virtual_rect.top;
2830     }
2831     case SM_CXVIRTUALSCREEN:
2832     {
2833         struct monitor_info info;
2834         get_monitors_info( &info );
2835         return info.virtual_rect.right - info.virtual_rect.left;
2836     }
2837     case SM_CYVIRTUALSCREEN:
2838     {
2839         struct monitor_info info;
2840         get_monitors_info( &info );
2841         return info.virtual_rect.bottom - info.virtual_rect.top;
2842     }
2843     case SM_CMONITORS:
2844     {
2845         struct monitor_info info;
2846         get_monitors_info( &info );
2847         return info.count;
2848     }
2849     case SM_SAMEDISPLAYFORMAT:
2850         return 1;
2851     case SM_IMMENABLED:
2852         return 0;  /* FIXME */
2853     case SM_CXFOCUSBORDER:
2854     case SM_CYFOCUSBORDER:
2855         return 1;
2856     case SM_TABLETPC:
2857     case SM_MEDIACENTER:
2858         return 0;
2859     case SM_CMETRICS:
2860         return SM_CMETRICS;
2861     default:
2862         return 0;
2863     }
2864 }
2865
2866
2867 /***********************************************************************
2868  *              SwapMouseButton (USER32.@)
2869  *  Reverse or restore the meaning of the left and right mouse buttons
2870  *  fSwap  [I ] TRUE - reverse, FALSE - original
2871  * RETURN
2872  *   previous state
2873  */
2874 BOOL WINAPI SwapMouseButton( BOOL fSwap )
2875 {
2876     BOOL prev = GetSystemMetrics(SM_SWAPBUTTON);
2877     SystemParametersInfoW(SPI_SETMOUSEBUTTONSWAP, fSwap, 0, 0);
2878     return prev;
2879 }
2880
2881
2882 /**********************************************************************
2883  *              SetDoubleClickTime (USER32.@)
2884  */
2885 BOOL WINAPI SetDoubleClickTime( UINT interval )
2886 {
2887     return SystemParametersInfoW(SPI_SETDOUBLECLICKTIME, interval, 0, 0);
2888 }
2889
2890
2891 /**********************************************************************
2892  *              GetDoubleClickTime (USER32.@)
2893  */
2894 UINT WINAPI GetDoubleClickTime(void)
2895 {
2896     UINT time = 0;
2897
2898     get_uint_param( SPI_SETDOUBLECLICKTIME_IDX,
2899                     SPI_SETDOUBLECLICKTIME_REGKEY,
2900                     SPI_SETDOUBLECLICKTIME_VALNAME,
2901                     &double_click_time, &time );
2902     if (!time) time = 500;
2903     return time;
2904 }
2905
2906
2907 /*************************************************************************
2908  *              GetSysColor (USER32.@)
2909  */
2910 COLORREF WINAPI GetSysColor( INT nIndex )
2911 {
2912     if (nIndex >= 0 && nIndex < NUM_SYS_COLORS)
2913         return SysColors[nIndex];
2914     else
2915         return 0;
2916 }
2917
2918
2919 /*************************************************************************
2920  *              SetSysColors (USER32.@)
2921  */
2922 BOOL WINAPI SetSysColors( INT nChanges, const INT *lpSysColor,
2923                               const COLORREF *lpColorValues )
2924 {
2925     int i;
2926
2927     for (i = 0; i < nChanges; i++) SYSPARAMS_SetSysColor( lpSysColor[i], lpColorValues[i] );
2928
2929     /* Send WM_SYSCOLORCHANGE message to all windows */
2930
2931     SendMessageTimeoutW( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0, SMTO_ABORTIFHUNG, 2000, NULL );
2932
2933     /* Repaint affected portions of all visible windows */
2934
2935     RedrawWindow( GetDesktopWindow(), NULL, 0,
2936                 RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
2937     return TRUE;
2938 }
2939
2940
2941 /*************************************************************************
2942  *              SetSysColorsTemp (USER32.@)
2943  *
2944  * UNDOCUMENTED !!
2945  *
2946  * Called by W98SE desk.cpl Control Panel Applet:
2947  * handle = SetSysColorsTemp(ptr, ptr, nCount);     ("set" call)
2948  * result = SetSysColorsTemp(NULL, NULL, handle);   ("restore" call)
2949  *
2950  * pPens is an array of COLORREF values, which seems to be used
2951  * to indicate the color values to create new pens with.
2952  *
2953  * pBrushes is an array of solid brush handles (returned by a previous
2954  * CreateSolidBrush), which seems to contain the brush handles to set
2955  * for the system colors.
2956  *
2957  * n seems to be used for
2958  *   a) indicating the number of entries to operate on (length of pPens,
2959  *      pBrushes)
2960  *   b) passing the handle that points to the previously used color settings.
2961  *      I couldn't figure out in hell what kind of handle this is on
2962  *      Windows. I just use a heap handle instead. Shouldn't matter anyway.
2963  *
2964  * RETURNS
2965  *     heap handle of our own copy of the current syscolors in case of
2966  *                 "set" call, i.e. pPens, pBrushes != NULL.
2967  *     TRUE (unconditionally !) in case of "restore" call,
2968  *          i.e. pPens, pBrushes == NULL.
2969  *     FALSE in case of either pPens != NULL and pBrushes == NULL
2970  *          or pPens == NULL and pBrushes != NULL.
2971  *
2972  * I'm not sure whether this implementation is 100% correct. [AM]
2973  */
2974 DWORD_PTR WINAPI SetSysColorsTemp( const COLORREF *pPens, const HBRUSH *pBrushes, DWORD_PTR n)
2975 {
2976     DWORD i;
2977
2978     if (pPens && pBrushes) /* "set" call */
2979     {
2980         /* allocate our structure to remember old colors */
2981         LPVOID pOldCol = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD)+n*sizeof(HPEN)+n*sizeof(HBRUSH));
2982         LPVOID p = pOldCol;
2983         *(DWORD *)p = n; p = (char*)p + sizeof(DWORD);
2984         memcpy(p, SysColorPens, n*sizeof(HPEN)); p = (char*)p + n*sizeof(HPEN);
2985         memcpy(p, SysColorBrushes, n*sizeof(HBRUSH)); p = (char*)p + n*sizeof(HBRUSH);
2986
2987         for (i=0; i < n; i++)
2988         {
2989             SysColorPens[i] = CreatePen( PS_SOLID, 1, pPens[i] );
2990             SysColorBrushes[i] = pBrushes[i];
2991         }
2992
2993         return (DWORD_PTR)pOldCol;
2994     }
2995     if (!pPens && !pBrushes) /* "restore" call */
2996     {
2997         LPVOID pOldCol = (LPVOID)n; /* FIXME: not 64-bit safe */
2998         LPVOID p = pOldCol;
2999         DWORD nCount = *(DWORD *)p;
3000         p = (char*)p + sizeof(DWORD);
3001
3002         for (i=0; i < nCount; i++)
3003         {
3004             DeleteObject(SysColorPens[i]);
3005             SysColorPens[i] = *(HPEN *)p; p = (char*)p + sizeof(HPEN);
3006         }
3007         for (i=0; i < nCount; i++)
3008         {
3009             SysColorBrushes[i] = *(HBRUSH *)p; p = (char*)p + sizeof(HBRUSH);
3010         }
3011         /* get rid of storage structure */
3012         HeapFree(GetProcessHeap(), 0, pOldCol);
3013
3014         return TRUE;
3015     }
3016     return FALSE;
3017 }
3018
3019
3020 /***********************************************************************
3021  *              GetSysColorBrush (USER32.@)
3022  */
3023 HBRUSH WINAPI GetSysColorBrush( INT index )
3024 {
3025     if (0 <= index && index < NUM_SYS_COLORS) return SysColorBrushes[index];
3026     WARN("Unknown index(%d)\n", index );
3027     return NULL;
3028 }
3029
3030
3031 /***********************************************************************
3032  *              SYSCOLOR_GetPen
3033  */
3034 HPEN SYSCOLOR_GetPen( INT index )
3035 {
3036     /* We can assert here, because this function is internal to Wine */
3037     assert (0 <= index && index < NUM_SYS_COLORS);
3038     return SysColorPens[index];
3039 }
3040
3041
3042 /***********************************************************************
3043  *              ChangeDisplaySettingsA (USER32.@)
3044  */
3045 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
3046 {
3047     if (devmode) devmode->dmDriverExtra = 0;
3048
3049     return ChangeDisplaySettingsExA(NULL,devmode,NULL,flags,NULL);
3050 }
3051
3052
3053 /***********************************************************************
3054  *              ChangeDisplaySettingsW (USER32.@)
3055  */
3056 LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags )
3057 {
3058     if (devmode) devmode->dmDriverExtra = 0;
3059
3060     return ChangeDisplaySettingsExW(NULL,devmode,NULL,flags,NULL);
3061 }
3062
3063
3064 /***********************************************************************
3065  *              ChangeDisplaySettingsExA (USER32.@)
3066  */
3067 LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND hwnd,
3068                                       DWORD flags, LPVOID lparam )
3069 {
3070     LONG ret;
3071     UNICODE_STRING nameW;
3072
3073     if (devname) RtlCreateUnicodeStringFromAsciiz(&nameW, devname);
3074     else nameW.Buffer = NULL;
3075
3076     if (devmode)
3077     {
3078         DEVMODEW *devmodeW;
3079
3080         devmodeW = GdiConvertToDevmodeW(devmode);
3081         if (devmodeW)
3082         {
3083             ret = ChangeDisplaySettingsExW(nameW.Buffer, devmodeW, hwnd, flags, lparam);
3084             HeapFree(GetProcessHeap(), 0, devmodeW);
3085         }
3086         else
3087             ret = DISP_CHANGE_SUCCESSFUL;
3088     }
3089     else
3090     {
3091         ret = ChangeDisplaySettingsExW(nameW.Buffer, NULL, hwnd, flags, lparam);
3092     }
3093
3094     if (devname) RtlFreeUnicodeString(&nameW);
3095     return ret;
3096 }
3097
3098
3099 /***********************************************************************
3100  *              ChangeDisplaySettingsExW (USER32.@)
3101  */
3102 LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd,
3103                                       DWORD flags, LPVOID lparam )
3104 {
3105     /* make sure the desktop window is created before mode changing */
3106     GetDesktopWindow();
3107
3108     return USER_Driver->pChangeDisplaySettingsEx( devname, devmode, hwnd, flags, lparam );
3109 }
3110
3111
3112 /***********************************************************************
3113  *              EnumDisplaySettingsW (USER32.@)
3114  *
3115  * RETURNS
3116  *      TRUE if nth setting exists found (described in the LPDEVMODEW struct)
3117  *      FALSE if we do not have the nth setting
3118  */
3119 BOOL WINAPI EnumDisplaySettingsW( LPCWSTR name, DWORD n, LPDEVMODEW devmode )
3120 {
3121     return EnumDisplaySettingsExW(name, n, devmode, 0);
3122 }
3123
3124
3125 /***********************************************************************
3126  *              EnumDisplaySettingsA (USER32.@)
3127  */
3128 BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode)
3129 {
3130     return EnumDisplaySettingsExA(name, n, devmode, 0);
3131 }
3132
3133
3134 /***********************************************************************
3135  *              EnumDisplaySettingsExA (USER32.@)
3136  */
3137 BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum,
3138                                    LPDEVMODEA lpDevMode, DWORD dwFlags)
3139 {
3140     DEVMODEW devmodeW;
3141     BOOL ret;
3142     UNICODE_STRING nameW;
3143
3144     if (lpszDeviceName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszDeviceName);
3145     else nameW.Buffer = NULL;
3146
3147     ret = EnumDisplaySettingsExW(nameW.Buffer,iModeNum,&devmodeW,dwFlags);
3148     if (ret)
3149     {
3150         lpDevMode->dmSize = FIELD_OFFSET(DEVMODEA, dmICMMethod);
3151         lpDevMode->dmSpecVersion = devmodeW.dmSpecVersion;
3152         lpDevMode->dmDriverVersion = devmodeW.dmDriverVersion;
3153         WideCharToMultiByte(CP_ACP, 0, devmodeW.dmDeviceName, -1,
3154                             (LPSTR)lpDevMode->dmDeviceName, CCHDEVICENAME, NULL, NULL);
3155         lpDevMode->dmDriverExtra      = 0; /* FIXME */
3156         lpDevMode->dmBitsPerPel       = devmodeW.dmBitsPerPel;
3157         lpDevMode->dmPelsHeight       = devmodeW.dmPelsHeight;
3158         lpDevMode->dmPelsWidth        = devmodeW.dmPelsWidth;
3159         lpDevMode->u2.dmDisplayFlags  = devmodeW.u2.dmDisplayFlags;
3160         lpDevMode->dmDisplayFrequency = devmodeW.dmDisplayFrequency;
3161         lpDevMode->dmFields           = devmodeW.dmFields;
3162
3163         lpDevMode->u1.s2.dmPosition.x = devmodeW.u1.s2.dmPosition.x;
3164         lpDevMode->u1.s2.dmPosition.y = devmodeW.u1.s2.dmPosition.y;
3165         lpDevMode->u1.s2.dmDisplayOrientation = devmodeW.u1.s2.dmDisplayOrientation;
3166         lpDevMode->u1.s2.dmDisplayFixedOutput = devmodeW.u1.s2.dmDisplayFixedOutput;
3167     }
3168     if (lpszDeviceName) RtlFreeUnicodeString(&nameW);
3169     return ret;
3170 }
3171
3172
3173 /***********************************************************************
3174  *              EnumDisplaySettingsExW (USER32.@)
3175  */
3176 BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
3177                                    LPDEVMODEW lpDevMode, DWORD dwFlags)
3178 {
3179     /* make sure the desktop window is created before mode enumeration */
3180     GetDesktopWindow();
3181
3182     return USER_Driver->pEnumDisplaySettingsEx(lpszDeviceName, iModeNum, lpDevMode, dwFlags);
3183 }
3184
3185 /***********************************************************************
3186  *              SetProcessDPIAware   (USER32.@)
3187  */
3188 BOOL WINAPI SetProcessDPIAware( VOID )
3189 {
3190     FIXME( "stub!\n");
3191
3192     return TRUE;
3193 }