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Release 20050930.
[wine/gsoc-2012-control.git] / dlls / user / sysparams.c
blobf24acc81f8df924a87d8ce08793ba52b9f186429
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 #include "windef.h"
29 #include "winbase.h"
30 #include "winnls.h"
31 #include "wingdi.h"
32 #include "winreg.h"
33 #include "wine/winuser16.h"
34 #include "winerror.h"
35
36 #include "controls.h"
37 #include "user_private.h"
38 #include "wine/unicode.h"
39 #include "wine/debug.h"
40
41 WINE_DEFAULT_DEBUG_CHANNEL(system);
42
43 /* System parameter indexes */
44 enum spi_index
45 {
46 SPI_SETBEEP_IDX,
47 SPI_SETMOUSE_IDX,
48 SPI_SETBORDER_IDX,
49 SPI_SETKEYBOARDSPEED_IDX,
50 SPI_ICONHORIZONTALSPACING_IDX,
51 SPI_SETSCREENSAVETIMEOUT_IDX,
52 SPI_SETGRIDGRANULARITY_IDX,
53 SPI_SETKEYBOARDDELAY_IDX,
54 SPI_ICONVERTICALSPACING_IDX,
55 SPI_SETICONTITLEWRAP_IDX,
56 SPI_SETMENUDROPALIGNMENT_IDX,
57 SPI_SETDOUBLECLKWIDTH_IDX,
58 SPI_SETDOUBLECLKHEIGHT_IDX,
59 SPI_SETDOUBLECLICKTIME_IDX,
60 SPI_SETMOUSEBUTTONSWAP_IDX,
61 SPI_SETDRAGFULLWINDOWS_IDX,
62 SPI_SETWORKAREA_IDX,
63 SPI_SETSHOWSOUNDS_IDX,
64 SPI_SETKEYBOARDPREF_IDX,
65 SPI_SETSCREENREADER_IDX,
66 SPI_SETSCREENSAVERRUNNING_IDX,
67 SPI_SETFONTSMOOTHING_IDX,
68 SPI_SETLISTBOXSMOOTHSCROLLING_IDX,
69 SPI_SETMOUSEHOVERWIDTH_IDX,
70 SPI_SETMOUSEHOVERHEIGHT_IDX,
71 SPI_SETMOUSEHOVERTIME_IDX,
72 SPI_SETMOUSESCROLLLINES_IDX,
73 SPI_SETMENUSHOWDELAY_IDX,
74 SPI_SETICONTITLELOGFONT_IDX,
75 SPI_SETLOWPOWERACTIVE_IDX,
76 SPI_SETPOWEROFFACTIVE_IDX,
77 SPI_USERPREFERENCEMASK_IDX,
78 SPI_NONCLIENTMETRICS_IDX,
79 SPI_INDEX_COUNT
80 };
81
82 static const char * const DefSysColors[] =
83 {
84 "Scrollbar", "192 192 192", /* COLOR_SCROLLBAR */
85 "Background", "0 128 128", /* COLOR_BACKGROUND */
86 "ActiveTitle", "0 0 128", /* COLOR_ACTIVECAPTION */
87 "InactiveTitle", "128 128 128", /* COLOR_INACTIVECAPTION */
88 "Menu", "192 192 192", /* COLOR_MENU */
89 "Window", "255 255 255", /* COLOR_WINDOW */
90 "WindowFrame", "0 0 0", /* COLOR_WINDOWFRAME */
91 "MenuText", "0 0 0", /* COLOR_MENUTEXT */
92 "WindowText", "0 0 0", /* COLOR_WINDOWTEXT */
93 "TitleText", "255 255 255", /* COLOR_CAPTIONTEXT */
94 "ActiveBorder", "192 192 192", /* COLOR_ACTIVEBORDER */
95 "InactiveBorder", "192 192 192", /* COLOR_INACTIVEBORDER */
96 "AppWorkSpace", "128 128 128", /* COLOR_APPWORKSPACE */
97 "Hilight", "0 0 128", /* COLOR_HIGHLIGHT */
98 "HilightText", "255 255 255", /* COLOR_HIGHLIGHTTEXT */
99 "ButtonFace", "192 192 192", /* COLOR_BTNFACE */
100 "ButtonShadow", "128 128 128", /* COLOR_BTNSHADOW */
101 "GrayText", "128 128 128", /* COLOR_GRAYTEXT */
102 "ButtonText", "0 0 0", /* COLOR_BTNTEXT */
103 "InactiveTitleText", "192 192 192", /* COLOR_INACTIVECAPTIONTEXT */
104 "ButtonHilight", "255 255 255", /* COLOR_BTNHIGHLIGHT */
105 "ButtonDkShadow", "0 0 0", /* COLOR_3DDKSHADOW */
106 "ButtonLight", "224 224 224", /* COLOR_3DLIGHT */
107 "InfoText", "0 0 0", /* COLOR_INFOTEXT */
108 "InfoWindow", "255 255 225", /* COLOR_INFOBK */
109 "ButtonAlternateFace", "180 180 180", /* COLOR_ALTERNATEBTNFACE */
110 "HotTrackingColor", "0 0 255", /* COLOR_HOTLIGHT */
111 "GradientActiveTitle", "16 132 208", /* COLOR_GRADIENTACTIVECAPTION */
112 "GradientInactiveTitle", "181 181 181", /* COLOR_GRADIENTINACTIVECAPTION */
113 "MenuHilight", "0 0 0", /* COLOR_MENUHILIGHT */
114 "MenuBar", "192 192 192" /* COLOR_MENUBAR */
115 };
116
117 /**
118 * Names of the registry subkeys of HKEY_CURRENT_USER key and value names
119 * for the system parameters.
120 * Names of the keys are created by adding string "_REGKEY" to
121 * "SET" action names, value names are created by adding "_REG_NAME"
122 * to the "SET" action name.
123 */
124 static const WCHAR SPI_SETBEEP_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','S','o','u','n','d',0};
125 static const WCHAR SPI_SETBEEP_VALNAME[]= {'B','e','e','p',0};
126 static const WCHAR SPI_SETMOUSE_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
127 static const WCHAR SPI_SETMOUSE_VALNAME1[]= {'M','o','u','s','e','T','h','r','e','s','h','o','l','d','1',0};
128 static const WCHAR SPI_SETMOUSE_VALNAME2[]= {'M','o','u','s','e','T','h','r','e','s','h','o','l','d','2',0};
129 static const WCHAR SPI_SETMOUSE_VALNAME3[]= {'M','o','u','s','e','S','p','e','e','d',0};
130 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','\\',
131 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
132 static const WCHAR SPI_SETBORDER_VALNAME[]= {'B','o','r','d','e','r','W','i','d','t','h',0};
133 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};
134 static const WCHAR SPI_SETKEYBOARDSPEED_VALNAME[]= {'K','e','y','b','o','a','r','d','S','p','e','e','d',0};
135 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','\\',
136 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
137 static const WCHAR SPI_ICONHORIZONTALSPACING_VALNAME[]= {'I','c','o','n','S','p','a','c','i','n','g',0};
138 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};
139 static const WCHAR SPI_SETSCREENSAVETIMEOUT_VALNAME[]= {'S','c','r','e','e','n','S','a','v','e','T','i','m','e','O','u','t',0};
140 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};
141 static const WCHAR SPI_SETSCREENSAVEACTIVE_VALNAME[]= {'S','c','r','e','e','n','S','a','v','e','A','c','t','i','v','e',0};
142 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};
143 static const WCHAR SPI_SETGRIDGRANULARITY_VALNAME[]= {'G','r','i','d','G','r','a','n','u','l','a','r','i','t','y',0};
144 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};
145 static const WCHAR SPI_SETKEYBOARDDELAY_VALNAME[]= {'K','e','y','b','o','a','r','d','D','e','l','a','y',0};
146 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','\\',
147 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
148 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};
149 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','\\',
150 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
151 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};
152 static const WCHAR SPI_SETICONTITLEWRAP_VALNAME[]= {'I','c','o','n','T','i','t','l','e','W','r','a','p',0};
153 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','\\',
154 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
155 static const WCHAR SPI_SETICONTITLELOGFONT_VALNAME[]= {'I','c','o','n','F','o','n','t',0};
156 static const WCHAR SPI_SETMENUDROPALIGNMENT_REGKEY1[]= {'S','o','f','t','w','a','r','e','\\',
157 'M','i','c','r','o','s','o','f','t','\\',
158 'W','i','n','d','o','w','s',' ','N','T','\\',
159 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
160 'W','i','n','d','o','w','s',0};
161 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};
162 static const WCHAR SPI_SETMENUDROPALIGNMENT_VALNAME[]= {'M','e','n','u','D','r','o','p','A','l','i','g','n','m','e','n','t',0};
163 static const WCHAR SPI_SETDOUBLECLKWIDTH_REGKEY1[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
164 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};
165 static const WCHAR SPI_SETDOUBLECLKWIDTH_VALNAME[]= {'D','o','u','b','l','e','C','l','i','c','k','W','i','d','t','h',0};
166 static const WCHAR SPI_SETDOUBLECLKHEIGHT_REGKEY1[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
167 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};
168 static const WCHAR SPI_SETDOUBLECLKHEIGHT_VALNAME[]= {'D','o','u','b','l','e','C','l','i','c','k','H','e','i','g','h','t',0};
169 static const WCHAR SPI_SETDOUBLECLICKTIME_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
170 static const WCHAR SPI_SETDOUBLECLICKTIME_VALNAME[]= {'D','o','u','b','l','e','C','l','i','c','k','S','p','e','e','d',0};
171 static const WCHAR SPI_SETMOUSEBUTTONSWAP_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
172 static const WCHAR SPI_SETMOUSEBUTTONSWAP_VALNAME[]= {'S','w','a','p','M','o','u','s','e','B','u','t','t','o','n','s',0};
173 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};
174 static const WCHAR SPI_SETDRAGFULLWINDOWS_VALNAME[]= {'D','r','a','g','F','u','l','l','W','i','n','d','o','w','s',0};
175 static const WCHAR SPI_SETSHOWSOUNDS_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
176 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
177 'S','h','o','w','S','o','u','n','d','s',0};
178 static const WCHAR SPI_SETSHOWSOUNDS_VALNAME[]= {'O','n',0};
179 static const WCHAR SPI_SETKEYBOARDPREF_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
180 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
181 'K','e','y','b','o','a','r','d',' ','P','r','e','f','e','r','e','n','c','e',0};
182 static const WCHAR SPI_SETKEYBOARDPREF_VALNAME[]= {'O','n',0};
183 static const WCHAR SPI_SETSCREENREADER_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
184 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
185 'B','l','i','n','d',' ','A','c','c','e','s','s',0};
186 static const WCHAR SPI_SETSCREENREADER_VALNAME[]= {'O','n',0};
187 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};
188 static const WCHAR SPI_SETDESKWALLPAPER_VALNAME[]= {'W','a','l','l','p','a','p','e','r',0};
189 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};
190 static const WCHAR SPI_SETFONTSMOOTHING_VALNAME[]= {'F','o','n','t','S','m','o','o','t','h','i','n','g',0};
191 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};
192 static const WCHAR SPI_SETLOWPOWERACTIVE_VALNAME[]= {'L','o','w','P','o','w','e','r','A','c','t','i','v','e',0};
193 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};
194 static const WCHAR SPI_SETPOWEROFFACTIVE_VALNAME[]= {'P','o','w','e','r','O','f','f','A','c','t','i','v','e',0};
195 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};
196 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};
197 static const WCHAR SPI_SETLISTBOXSMOOTHSCROLLING_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
198 static const WCHAR SPI_SETLISTBOXSMOOTHSCROLLING_VALNAME[]= {'S','m','o','o','t','h','S','c','r','o','l','l',0};
199 static const WCHAR SPI_SETMOUSEHOVERWIDTH_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
200 static const WCHAR SPI_SETMOUSEHOVERWIDTH_VALNAME[]= {'M','o','u','s','e','H','o','v','e','r','W','i','d','t','h',0};
201 static const WCHAR SPI_SETMOUSEHOVERHEIGHT_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
202 static const WCHAR SPI_SETMOUSEHOVERHEIGHT_VALNAME[]= {'M','o','u','s','e','H','o','v','e','r','H','e','i','g','h','t',0};
203 static const WCHAR SPI_SETMOUSEHOVERTIME_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
204 static const WCHAR SPI_SETMOUSEHOVERTIME_VALNAME[]= {'M','o','u','s','e','H','o','v','e','r','T','i','m','e',0};
205 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};
206 static const WCHAR SPI_SETMOUSESCROLLLINES_VALNAME[]= {'W','h','e','e','l','S','c','r','o','l','l','L','i','n','e','s',0};
207 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};
208 static const WCHAR SPI_SETMENUSHOWDELAY_VALNAME[]= {'M','e','n','u','S','h','o','w','D','e','l','a','y',0};
209
210 /* FIXME - real values */
211 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};
212 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};
213
214 static const WCHAR METRICS_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
215 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
216 static const WCHAR METRICS_SCROLLWIDTH_VALNAME[]= {'S','c','r','o','l','l','W','i','d','t','h',0};
217 static const WCHAR METRICS_SCROLLHEIGHT_VALNAME[]= {'S','c','r','o','l','l','H','e','i','g','h','t',0};
218 static const WCHAR METRICS_CAPTIONWIDTH_VALNAME[]= {'C','a','p','t','i','o','n','W','i','d','t','h',0};
219 static const WCHAR METRICS_CAPTIONHEIGHT_VALNAME[]= {'C','a','p','t','i','o','n','H','e','i','g','h','t',0};
220 static const WCHAR METRICS_SMCAPTIONWIDTH_VALNAME[]= {'S','m','C','a','p','t','i','o','n','W','i','d','t','h',0};
221 static const WCHAR METRICS_SMCAPTIONHEIGHT_VALNAME[]= {'S','m','C','a','p','t','i','o','n','H','e','i','g','h','t',0};
222 static const WCHAR METRICS_MENUWIDTH_VALNAME[]= {'M','e','n','u','W','i','d','t','h',0};
223 static const WCHAR METRICS_MENUHEIGHT_VALNAME[]= {'M','e','n','u','H','e','i','g','h','t',0};
224 static const WCHAR METRICS_ICONSIZE_VALNAME[]= {'S','h','e','l','l',' ','I','c','o','n',' ','S','i','z','e',0};
225 static const WCHAR METRICS_BORDERWIDTH_VALNAME[]= {'B','o','r','d','e','r','W','i','d','t','h',0};
226 static const WCHAR METRICS_CAPTIONLOGFONT_VALNAME[]= {'C','a','p','t','i','o','n','F','o','n','t',0};
227 static const WCHAR METRICS_SMCAPTIONLOGFONT_VALNAME[]={'S','m','C','a','p','t','i','o','n','F','o','n','t',0};
228 static const WCHAR METRICS_MENULOGFONT_VALNAME[]= {'M','e','n','u','F','o','n','t',0};
229 static const WCHAR METRICS_MESSAGELOGFONT_VALNAME[]= {'M','e','s','s','a','g','e','F','o','n','t',0};
230 static const WCHAR METRICS_STATUSLOGFONT_VALNAME[]= {'S','t','a','t','u','s','F','o','n','t',0};
231
232 static const WCHAR WINE_CURRENT_USER_REGKEY[] = {'S','o','f','t','w','a','r','e','\\',
233 'W','i','n','e',0};
234
235 /* volatile registry branch under WINE_CURRENT_USER_REGKEY for temporary values storage */
236 static const WCHAR WINE_CURRENT_USER_REGKEY_TEMP_PARAMS[] = {'T','e','m','p','o','r','a','r','y',' ',
237 'S','y','s','t','e','m',' ',
238 'P','a','r','a','m','e','t','e','r','s',0};
239
240 static const WCHAR Yes[]= {'Y','e','s',0};
241 static const WCHAR No[]= {'N','o',0};
242 static const WCHAR Desktop[]= {'D','e','s','k','t','o','p',0};
243 static const WCHAR Pattern[]= {'P','a','t','t','e','r','n',0};
244 static const WCHAR MenuFont[]= {'M','e','n','u','F','o','n','t',0};
245 static const WCHAR MenuFontSize[]= {'M','e','n','u','F','o','n','t','S','i','z','e',0};
246 static const WCHAR StatusFont[]= {'S','t','a','t','u','s','F','o','n','t',0};
247 static const WCHAR StatusFontSize[]= {'S','t','a','t','u','s','F','o','n','t','S','i','z','e',0};
248 static const WCHAR MessageFont[]= {'M','e','s','s','a','g','e','F','o','n','t',0};
249 static const WCHAR MessageFontSize[]= {'M','e','s','s','a','g','e','F','o','n','t','S','i','z','e',0};
250 static const WCHAR System[]= {'S','y','s','t','e','m',0};
251 static const WCHAR IconTitleSize[]= {'I','c','o','n','T','i','t','l','e','S','i','z','e',0};
252 static const WCHAR IconTitleFaceName[]= {'I','c','o','n','T','i','t','l','e','F','a','c','e','N','a','m','e',0};
253 static const WCHAR defPattern[]= {'1','7','0',' ','8','5',' ','1','7','0',' ','8','5',' ','1','7','0',' ','8','5',
254 ' ','1','7','0',' ','8','5',0};
255 static const WCHAR CSu[]= {'%','u',0};
256 static const WCHAR CSd[]= {'%','d',0};
257
258 /* Indicators whether system parameter value is loaded */
259 static char spi_loaded[SPI_INDEX_COUNT];
260
261 static BOOL notify_change = TRUE;
262
263 /* System parameters storage */
264 static BOOL beep_active = TRUE;
265 static int mouse_threshold1 = 6;
266 static int mouse_threshold2 = 10;
267 static int mouse_speed = 1;
268 static UINT border = 1;
269 static UINT keyboard_speed = 31;
270 static UINT screensave_timeout = 300;
271 static UINT grid_granularity = 0;
272 static UINT keyboard_delay = 1;
273 static UINT double_click_width = 4;
274 static UINT double_click_height = 4;
275 static UINT double_click_time = 500;
276 static BOOL drag_full_windows = FALSE;
277 static RECT work_area;
278 static BOOL keyboard_pref = TRUE;
279 static BOOL screen_reader = FALSE;
280 static UINT mouse_hover_width = 4;
281 static UINT mouse_hover_height = 4;
282 static UINT mouse_hover_time = 400;
283 static UINT mouse_scroll_lines = 3;
284 static UINT menu_show_delay = 400;
285 static UINT menu_drop_alignment = 0;
286 static BOOL screensaver_running = FALSE;
287 static UINT font_smoothing = 0; /* 0x01 for 95/98/NT, 0x02 for 98/ME/2k/XP */
288 static BOOL lowpoweractive = FALSE;
289 static BOOL poweroffactive = FALSE;
290 static BOOL show_sounds = FALSE;
291 static BOOL swap_buttons = FALSE;
292 static BOOL listbox_smoothscrolling = FALSE;
293 static BYTE user_prefs[4];
294
295 static MINIMIZEDMETRICS minimized_metrics =
296 {
297 sizeof(MINIMIZEDMETRICS),
298 154, /* iWidth */
299 0, /* iHorzGap */
300 0, /* iVertGap */
301 ARW_HIDE /* iArrange */
302 };
303
304 static ICONMETRICSW icon_metrics =
305 {
306 sizeof(ICONMETRICSW),
307 75, /* iHorzSpacing */
308 75, /* iVertSpacing */
309 TRUE, /* iTitleWrap */
310 { -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
311 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH } /* lfFont */
312 };
313
314 static NONCLIENTMETRICSW nonclient_metrics =
315 {
316 sizeof(NONCLIENTMETRICSW),
317 1, /* iBorderWidth */
318 16, /* iScrollWidth */
319 16, /* iScrollHeight */
320 18, /* iCaptionWidth */
321 18, /* iCaptionHeight */
322 { 0 }, /* lfCaptionFont */
323 13, /* iSmCaptionWidth */
324 15, /* iSmCaptionHeight */
325 { 0 }, /* lfSmCaptionFont */
326 18, /* iMenuWidth */
327 18, /* iMenuHeight */
328 { 0 }, /* lfMenuFont */
329 { 0 }, /* lfStatusFont */
330 { 0 } /* lfMessageFont */
331 };
332
333 static SIZE icon_size = { 32, 32 };
334 static SIZE scroll_height = { 16, 16 };
335
336 #define NUM_SYS_COLORS (COLOR_MENUBAR+1)
337
338 static COLORREF SysColors[NUM_SYS_COLORS];
339 static HBRUSH SysColorBrushes[NUM_SYS_COLORS];
340 static HPEN SysColorPens[NUM_SYS_COLORS];
341
342 static const WORD wPattern55AA[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
343
344 HBRUSH SYSCOLOR_55AABrush = 0;
345
346 extern void __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set );
347
348
349 /* This function is a copy of the one in objects/font.c */
350 static void SYSPARAMS_LogFont32ATo16( const LOGFONTA* font32, LPLOGFONT16 font16 )
351 {
352 font16->lfHeight = font32->lfHeight;
353 font16->lfWidth = font32->lfWidth;
354 font16->lfEscapement = font32->lfEscapement;
355 font16->lfOrientation = font32->lfOrientation;
356 font16->lfWeight = font32->lfWeight;
357 font16->lfItalic = font32->lfItalic;
358 font16->lfUnderline = font32->lfUnderline;
359 font16->lfStrikeOut = font32->lfStrikeOut;
360 font16->lfCharSet = font32->lfCharSet;
361 font16->lfOutPrecision = font32->lfOutPrecision;
362 font16->lfClipPrecision = font32->lfClipPrecision;
363 font16->lfQuality = font32->lfQuality;
364 font16->lfPitchAndFamily = font32->lfPitchAndFamily;
365 lstrcpynA( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
366 }
367
368 static void SYSPARAMS_LogFont16To32W( const LOGFONT16 *font16, LPLOGFONTW font32 )
369 {
370 font32->lfHeight = font16->lfHeight;
371 font32->lfWidth = font16->lfWidth;
372 font32->lfEscapement = font16->lfEscapement;
373 font32->lfOrientation = font16->lfOrientation;
374 font32->lfWeight = font16->lfWeight;
375 font32->lfItalic = font16->lfItalic;
376 font32->lfUnderline = font16->lfUnderline;
377 font32->lfStrikeOut = font16->lfStrikeOut;
378 font32->lfCharSet = font16->lfCharSet;
379 font32->lfOutPrecision = font16->lfOutPrecision;
380 font32->lfClipPrecision = font16->lfClipPrecision;
381 font32->lfQuality = font16->lfQuality;
382 font32->lfPitchAndFamily = font16->lfPitchAndFamily;
383 MultiByteToWideChar( CP_ACP, 0, font16->lfFaceName, -1, font32->lfFaceName, LF_FACESIZE );
384 font32->lfFaceName[LF_FACESIZE-1] = 0;
385 }
386
387 static void SYSPARAMS_LogFont32WTo32A( const LOGFONTW* font32W, LPLOGFONTA font32A )
388 {
389 font32A->lfHeight = font32W->lfHeight;
390 font32A->lfWidth = font32W->lfWidth;
391 font32A->lfEscapement = font32W->lfEscapement;
392 font32A->lfOrientation = font32W->lfOrientation;
393 font32A->lfWeight = font32W->lfWeight;
394 font32A->lfItalic = font32W->lfItalic;
395 font32A->lfUnderline = font32W->lfUnderline;
396 font32A->lfStrikeOut = font32W->lfStrikeOut;
397 font32A->lfCharSet = font32W->lfCharSet;
398 font32A->lfOutPrecision = font32W->lfOutPrecision;
399 font32A->lfClipPrecision = font32W->lfClipPrecision;
400 font32A->lfQuality = font32W->lfQuality;
401 font32A->lfPitchAndFamily = font32W->lfPitchAndFamily;
402 WideCharToMultiByte( CP_ACP, 0, font32W->lfFaceName, -1, font32A->lfFaceName, LF_FACESIZE, NULL, NULL );
403 font32A->lfFaceName[LF_FACESIZE-1] = 0;
404 }
405
406 static void SYSPARAMS_NonClientMetrics32ATo16( const NONCLIENTMETRICSA* lpnm32, LPNONCLIENTMETRICS16 lpnm16 )
407 {
408 lpnm16->iBorderWidth = lpnm32->iBorderWidth;
409 lpnm16->iScrollWidth = lpnm32->iScrollWidth;
410 lpnm16->iScrollHeight = lpnm32->iScrollHeight;
411 lpnm16->iCaptionWidth = lpnm32->iCaptionWidth;
412 lpnm16->iCaptionHeight = lpnm32->iCaptionHeight;
413 SYSPARAMS_LogFont32ATo16( &lpnm32->lfCaptionFont, &lpnm16->lfCaptionFont );
414 lpnm16->iSmCaptionWidth = lpnm32->iSmCaptionWidth;
415 lpnm16->iSmCaptionHeight = lpnm32->iSmCaptionHeight;
416 SYSPARAMS_LogFont32ATo16( &lpnm32->lfSmCaptionFont, &lpnm16->lfSmCaptionFont );
417 lpnm16->iMenuWidth = lpnm32->iMenuWidth;
418 lpnm16->iMenuHeight = lpnm32->iMenuHeight;
419 SYSPARAMS_LogFont32ATo16( &lpnm32->lfMenuFont, &lpnm16->lfMenuFont );
420 SYSPARAMS_LogFont32ATo16( &lpnm32->lfStatusFont, &lpnm16->lfStatusFont );
421 SYSPARAMS_LogFont32ATo16( &lpnm32->lfMessageFont, &lpnm16->lfMessageFont );
422 }
423
424 static void SYSPARAMS_NonClientMetrics32WTo32A( const NONCLIENTMETRICSW* lpnm32W, LPNONCLIENTMETRICSA lpnm32A )
425 {
426 lpnm32A->iBorderWidth = lpnm32W->iBorderWidth;
427 lpnm32A->iScrollWidth = lpnm32W->iScrollWidth;
428 lpnm32A->iScrollHeight = lpnm32W->iScrollHeight;
429 lpnm32A->iCaptionWidth = lpnm32W->iCaptionWidth;
430 lpnm32A->iCaptionHeight = lpnm32W->iCaptionHeight;
431 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfCaptionFont, &lpnm32A->lfCaptionFont );
432 lpnm32A->iSmCaptionWidth = lpnm32W->iSmCaptionWidth;
433 lpnm32A->iSmCaptionHeight = lpnm32W->iSmCaptionHeight;
434 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfSmCaptionFont, &lpnm32A->lfSmCaptionFont );
435 lpnm32A->iMenuWidth = lpnm32W->iMenuWidth;
436 lpnm32A->iMenuHeight = lpnm32W->iMenuHeight;
437 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMenuFont, &lpnm32A->lfMenuFont );
438 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfStatusFont, &lpnm32A->lfStatusFont );
439 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMessageFont, &lpnm32A->lfMessageFont );
440 }
441
442
443 /***********************************************************************
444 * get_volatile_regkey
445 *
446 * Return a handle to the volatile registry key used to store
447 * non-permanently modified parameters.
448 */
449 static HKEY get_volatile_regkey(void)
450 {
451 static HKEY volatile_key;
452
453 if (!volatile_key)
454 {
455 HKEY key;
456 /* This must be non-volatile! */
457 if (RegCreateKeyExW( HKEY_CURRENT_USER, WINE_CURRENT_USER_REGKEY,
458 0, 0, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0,
459 &key, 0 ) != ERROR_SUCCESS)
460 {
461 ERR("Can't create wine registry branch\n");
462 }
463 else
464 {
465 /* @@ Wine registry key: HKCU\Software\Wine\Temporary System Parameters */
466 if (RegCreateKeyExW( key, WINE_CURRENT_USER_REGKEY_TEMP_PARAMS,
467 0, 0, REG_OPTION_VOLATILE, KEY_ALL_ACCESS, 0,
468 &volatile_key, 0 ) != ERROR_SUCCESS)
469 ERR("Can't create non-permanent wine registry branch\n");
470
471 RegCloseKey(key);
472 }
473 }
474 return volatile_key;
475 }
476
477 /***********************************************************************
478 * SYSPARAMS_NotifyChange
479 *
480 * Sends notification about system parameter update.
481 */
482 static void SYSPARAMS_NotifyChange( UINT uiAction, UINT fWinIni )
483 {
484 static const WCHAR emptyW[1];
485
486 if (notify_change)
487 {
488 if (fWinIni & SPIF_UPDATEINIFILE)
489 {
490 if (fWinIni & (SPIF_SENDWININICHANGE | SPIF_SENDCHANGE))
491 SendMessageTimeoutW(HWND_BROADCAST, WM_SETTINGCHANGE,
492 uiAction, (LPARAM) emptyW,
493 SMTO_ABORTIFHUNG, 2000, NULL );
494 }
495 else
496 {
497 /* FIXME notify other wine processes with internal message */
498 }
499 }
500 }
501
502
503 /***********************************************************************
504 * Loads system parameter from user profile.
505 */
506 static BOOL SYSPARAMS_LoadRaw( LPCWSTR lpRegKey, LPCWSTR lpValName, LPBYTE lpBuf, DWORD count )
507 {
508 BOOL ret = FALSE;
509 DWORD type;
510 HKEY hKey;
511
512 memset( lpBuf, 0, count );
513 if ((RegOpenKeyW( get_volatile_regkey(), lpRegKey, &hKey ) == ERROR_SUCCESS) ||
514 (RegOpenKeyW( HKEY_CURRENT_USER, lpRegKey, &hKey ) == ERROR_SUCCESS))
515 {
516 ret = !RegQueryValueExW( hKey, lpValName, NULL, &type, (LPBYTE)lpBuf, &count);
517 RegCloseKey( hKey );
518 }
519 return ret;
520 }
521
522 static BOOL SYSPARAMS_Load( LPCWSTR lpRegKey, LPCWSTR lpValName, LPWSTR lpBuf, DWORD count )
523 {
524 return SYSPARAMS_LoadRaw( lpRegKey, lpValName, (LPBYTE)lpBuf, count );
525 }
526
527 /***********************************************************************
528 * Saves system parameter to user profile.
529 */
530
531 /* Save data as-is */
532 static BOOL SYSPARAMS_SaveRaw( LPCWSTR lpRegKey, LPCWSTR lpValName,
533 const BYTE* lpValue, DWORD valueSize,
534 DWORD type, UINT fWinIni )
535 {
536 HKEY hKey;
537 HKEY hBaseKey;
538 DWORD dwOptions;
539 BOOL ret = FALSE;
540
541 if (fWinIni & SPIF_UPDATEINIFILE)
542 {
543 hBaseKey = HKEY_CURRENT_USER;
544 dwOptions = 0;
545 }
546 else
547 {
548 hBaseKey = get_volatile_regkey();
549 dwOptions = REG_OPTION_VOLATILE;
550 }
551
552 if (RegCreateKeyExW( hBaseKey, lpRegKey,
553 0, 0, dwOptions, KEY_ALL_ACCESS,
554 0, &hKey, 0 ) == ERROR_SUCCESS)
555 {
556 if (RegSetValueExW( hKey, lpValName, 0, type,
557 lpValue, valueSize) == ERROR_SUCCESS)
558 {
559 ret = TRUE;
560 if (hBaseKey == HKEY_CURRENT_USER)
561 RegDeleteKeyW( get_volatile_regkey(), lpRegKey );
562 }
563 RegCloseKey( hKey );
564 }
565 return ret;
566 }
567
568 /* Convenience function to save strings */
569 static BOOL SYSPARAMS_Save( LPCWSTR lpRegKey, LPCWSTR lpValName, LPCWSTR lpValue,
570 UINT fWinIni )
571 {
572 return SYSPARAMS_SaveRaw( lpRegKey, lpValName, (const BYTE*)lpValue,
573 (strlenW(lpValue) + 1)*sizeof(WCHAR), REG_SZ, fWinIni );
574 }
575
576
577 static inline HDC get_display_dc(void)
578 {
579 static const WCHAR DISPLAY[] = {'D','I','S','P','L','A','Y',0};
580 static HDC display_dc;
581 if (!display_dc) display_dc = CreateICW( DISPLAY, NULL, NULL, NULL );
582 return display_dc;
583 }
584
585 static inline int get_display_dpi(void)
586 {
587 static int display_dpi;
588 if (!display_dpi) display_dpi = GetDeviceCaps( get_display_dc(), LOGPIXELSY );
589 return display_dpi;
590 }
591
592 /***********************************************************************
593 * SYSPARAMS_Twips2Pixels
594 *
595 * Convert a dimension value that was obtained from the registry. These are
596 * quoted as being "twips" values if negative and pixels if positive.
597 * One inch is 1440 twips. So to convert, divide by 1440 to get inches and
598 * multiply that by the dots-per-inch to get the size in pixels.
599 * See for example
600 * MSDN Library - April 2001 -> Resource Kits ->
601 * Windows 2000 Resource Kit Reference ->
602 * Technical Reference to the Windows 2000 Registry ->
603 * HKEY_CURRENT_USER -> Control Panel -> Desktop -> WindowMetrics
604 */
605 inline static int SYSPARAMS_Twips2Pixels(int x)
606 {
607 if (x < 0)
608 x = (-x * get_display_dpi() + 720) / 1440;
609 return x;
610 }
611
612 /***********************************************************************
613 * get_reg_metric
614 *
615 * Get a registry entry from the already open key. This allows us to open the
616 * section once and read several values.
617 *
618 * Of course this function belongs somewhere more usable but here will do
619 * for now.
620 */
621 static int get_reg_metric( HKEY hkey, LPCWSTR lpValName, int default_value )
622 {
623 int value = default_value;
624 if (hkey)
625 {
626 WCHAR buffer[128];
627 DWORD type, count = sizeof(buffer);
628 if(!RegQueryValueExW( hkey, lpValName, NULL, &type, (LPBYTE)buffer, &count) )
629 {
630 if (type != REG_SZ)
631 {
632 /* Are there any utilities for converting registry entries
633 * between formats?
634 */
635 /* FIXME_(reg)("We need reg format converter\n"); */
636 }
637 else
638 value = atoiW(buffer);
639 }
640 }
641 return SYSPARAMS_Twips2Pixels(value);
642 }
643
644
645 /*************************************************************************
646 * SYSPARAMS_SetSysColor
647 */
648 static void SYSPARAMS_SetSysColor( int index, COLORREF color )
649 {
650 if (index < 0 || index >= NUM_SYS_COLORS) return;
651 SysColors[index] = color;
652 if (SysColorBrushes[index])
653 {
654 __wine_make_gdi_object_system( SysColorBrushes[index], FALSE);
655 DeleteObject( SysColorBrushes[index] );
656 }
657 SysColorBrushes[index] = CreateSolidBrush( color );
658 __wine_make_gdi_object_system( SysColorBrushes[index], TRUE);
659
660 if (SysColorPens[index])
661 {
662 __wine_make_gdi_object_system( SysColorPens[index], FALSE);
663 DeleteObject( SysColorPens[index] );
664 }
665 SysColorPens[index] = CreatePen( PS_SOLID, 1, color );
666 __wine_make_gdi_object_system( SysColorPens[index], TRUE);
667 }
668
669 /* load a uint parameter from the registry */
670 static BOOL get_uint_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
671 UINT *value_ptr, UINT *ret_ptr )
672 {
673 if (!ret_ptr) return FALSE;
674 if (!spi_loaded[idx])
675 {
676 WCHAR buf[10];
677
678 if (SYSPARAMS_Load( regkey, value, buf, sizeof(buf) )) *value_ptr = atoiW( buf );
679 spi_loaded[idx] = TRUE;
680 }
681 *ret_ptr = *value_ptr;
682 return TRUE;
683 }
684
685 /* load a twips parameter from the registry */
686 static BOOL get_twips_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
687 UINT *value_ptr, UINT *ret_ptr )
688 {
689 if (!ret_ptr) return FALSE;
690 if (!spi_loaded[idx])
691 {
692 WCHAR buf[10];
693
694 if (SYSPARAMS_Load( regkey, value, buf, sizeof(buf) ))
695 *value_ptr = SYSPARAMS_Twips2Pixels( atoiW(buf) );
696 spi_loaded[idx] = TRUE;
697 }
698 *ret_ptr = *value_ptr;
699 return TRUE;
700 }
701
702 /* load a boolean parameter from the registry */
703 static inline BOOL get_bool_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
704 BOOL *value_ptr, BOOL *ret_ptr )
705 {
706 return get_uint_param( idx, regkey, value, (UINT *)value_ptr, (UINT *)ret_ptr );
707 }
708
709 /* set a uint parameter that is mirrored in two different registry locations */
710 static BOOL set_uint_param_mirrored( unsigned int idx, LPCWSTR regkey, LPCWSTR regkey_mirror,
711 LPCWSTR value, UINT *value_ptr, UINT new_val, UINT fWinIni )
712 {
713 WCHAR buf[10];
714
715 wsprintfW(buf, CSu, new_val);
716 if (!SYSPARAMS_Save( regkey, value, buf, fWinIni )) return FALSE;
717 if (regkey_mirror) SYSPARAMS_Save( regkey_mirror, value, buf, fWinIni );
718 *value_ptr = new_val;
719 spi_loaded[idx] = TRUE;
720 return TRUE;
721 }
722
723 /* set a uint parameter in the registry */
724 static inline BOOL set_uint_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
725 UINT *value_ptr, UINT new_val, UINT fWinIni )
726 {
727 return set_uint_param_mirrored( idx, regkey, NULL, value, value_ptr, new_val, fWinIni );
728 }
729
730 /* set a boolean parameter that is mirrored in two different registry locations */
731 static inline BOOL set_bool_param_mirrored( unsigned int idx, LPCWSTR regkey, LPCWSTR regkey_mirror,
732 LPCWSTR value, BOOL *value_ptr, BOOL new_val, UINT fWinIni )
733 {
734 return set_uint_param_mirrored( idx, regkey, regkey_mirror, value,
735 (UINT *)value_ptr, new_val, fWinIni );
736 }
737
738 /* set a boolean parameter in the registry */
739 static inline BOOL set_bool_param( unsigned int idx, LPCWSTR regkey, LPCWSTR value,
740 BOOL *value_ptr, BOOL new_val, UINT fWinIni )
741 {
742 return set_uint_param( idx, regkey, value, (UINT *)value_ptr, new_val, fWinIni );
743 }
744
745 /* load a boolean parameter from the user preference key */
746 static BOOL get_user_pref_param( UINT offset, UINT mask, BOOL *ret_ptr )
747 {
748 if (!ret_ptr) return FALSE;
749
750 if (!spi_loaded[SPI_USERPREFERENCEMASK_IDX])
751 {
752 SYSPARAMS_LoadRaw( SPI_USERPREFERENCEMASK_REGKEY,
753 SPI_USERPREFERENCEMASK_VALNAME,
754 user_prefs, sizeof(user_prefs) );
755 spi_loaded[SPI_USERPREFERENCEMASK_IDX] = TRUE;
756 }
757 *ret_ptr = (user_prefs[offset] & mask) != 0;
758 return TRUE;
759 }
760
761 /* set a boolean parameter in the user preference key */
762 static BOOL set_user_pref_param( UINT offset, UINT mask, BOOL value, BOOL fWinIni )
763 {
764 SYSPARAMS_LoadRaw( SPI_USERPREFERENCEMASK_REGKEY,
765 SPI_USERPREFERENCEMASK_VALNAME,
766 user_prefs, sizeof(user_prefs) );
767 spi_loaded[SPI_USERPREFERENCEMASK_IDX] = TRUE;
768
769 if (value) user_prefs[offset] |= mask;
770 else user_prefs[offset] &= ~mask;
771
772 SYSPARAMS_SaveRaw( SPI_USERPREFERENCEMASK_REGKEY,
773 SPI_USERPREFERENCEMASK_VALNAME,
774 user_prefs, sizeof(user_prefs), REG_BINARY, fWinIni );
775 return TRUE;
776 }
777
778 /***********************************************************************
779 * SYSPARAMS_Init
780 *
781 * Initialisation of the system metrics array.
782 */
783 void SYSPARAMS_Init(void)
784 {
785 HKEY hkey; /* key to the window metrics area of the registry */
786 int i, r, g, b;
787 char buffer[100];
788 HBITMAP h55AABitmap;
789
790 /* initialize system colors */
791
792 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Control Panel\\Colors", 0, 0, 0, KEY_ALL_ACCESS, 0, &hkey, 0))
793 hkey = 0;
794 for (i = 0; i < NUM_SYS_COLORS; i++)
795 {
796 BOOL bOk = FALSE;
797
798 /* first try, registry */
799 if (hkey)
800 {
801 DWORD dwDataSize = sizeof(buffer);
802 if (!(RegQueryValueExA(hkey,DefSysColors[i*2], 0, 0, (LPBYTE) buffer, &dwDataSize)))
803 if (sscanf( buffer, "%d %d %d", &r, &g, &b ) == 3) bOk = TRUE;
804 }
805
806 /* second try, win.ini */
807 if (!bOk)
808 {
809 GetProfileStringA( "colors", DefSysColors[i*2], DefSysColors[i*2+1], buffer, 100 );
810 if (sscanf( buffer, " %d %d %d", &r, &g, &b ) == 3) bOk = TRUE;
811 }
812
813 /* last chance, take the default */
814 if (!bOk)
815 {
816 int iNumColors = sscanf( DefSysColors[i*2+1], " %d %d %d", &r, &g, &b );
817 assert (iNumColors==3);
818 }
819
820 SYSPARAMS_SetSysColor( i, RGB(r,g,b) );
821 }
822 if (hkey) RegCloseKey( hkey );
823
824 /* create 55AA bitmap */
825
826 h55AABitmap = CreateBitmap( 8, 8, 1, 1, wPattern55AA );
827 SYSCOLOR_55AABrush = CreatePatternBrush( h55AABitmap );
828 __wine_make_gdi_object_system( SYSCOLOR_55AABrush, TRUE );
829 }
830
831
832 /***********************************************************************
833 * reg_get_logfont
834 *
835 * Tries to retrieve logfont info from the specified key and value
836 */
837 static BOOL reg_get_logfont(LPCWSTR key, LPCWSTR value, LOGFONTW *lf)
838 {
839 HKEY hkey;
840 LOGFONTW lfbuf;
841 DWORD type, size;
842 BOOL found = FALSE;
843 HKEY base_keys[2];
844 int i;
845
846 base_keys[0] = get_volatile_regkey();
847 base_keys[1] = HKEY_CURRENT_USER;
848
849 for(i = 0; i < 2 && !found; i++)
850 {
851 if(RegOpenKeyW(base_keys[i], key, &hkey) == ERROR_SUCCESS)
852 {
853 size = sizeof(lfbuf);
854 if(RegQueryValueExW(hkey, value, NULL, &type, (LPBYTE)&lfbuf, &size) == ERROR_SUCCESS &&
855 type == REG_BINARY)
856 {
857 if( size == sizeof(lfbuf))
858 {
859 found = TRUE;
860 memcpy(lf, &lfbuf, size);
861 } else if( size == sizeof( LOGFONT16))
862 { /* win9x-winME format */
863 found = TRUE;
864 SYSPARAMS_LogFont16To32W( (LOGFONT16*) &lfbuf, lf);
865 } else
866 WARN("Unknown format in key %s value %s, size is %ld\n",
867 debugstr_w( key), debugstr_w( value), size);
868 }
869 RegCloseKey(hkey);
870 }
871 }
872 if( found && lf->lfHeight > 0) {
873 /* positive height value means points ( inch/72 ) */
874 lf->lfHeight = -MulDiv( lf->lfHeight, get_display_dpi(), 72);
875 }
876 return found;
877 }
878
879 /* load all the non-client metrics */
880 static void load_nonclient_metrics(void)
881 {
882 HKEY hkey;
883
884 if (RegOpenKeyExW (HKEY_CURRENT_USER, METRICS_REGKEY,
885 0, KEY_QUERY_VALUE, &hkey) != ERROR_SUCCESS) hkey = 0;
886
887 /* initialize geometry entries */
888 nonclient_metrics.iBorderWidth = 1;
889 nonclient_metrics.iScrollWidth = get_reg_metric(hkey, METRICS_SCROLLWIDTH_VALNAME, 16);
890 nonclient_metrics.iScrollHeight = nonclient_metrics.iScrollWidth;
891
892 /* size of the normal caption buttons */
893 nonclient_metrics.iCaptionHeight = get_reg_metric(hkey, METRICS_CAPTIONHEIGHT_VALNAME, 18);
894 nonclient_metrics.iCaptionWidth = get_reg_metric(hkey, METRICS_CAPTIONWIDTH_VALNAME, nonclient_metrics.iCaptionHeight);
895
896 /* caption font metrics */
897 if (!reg_get_logfont(METRICS_REGKEY, METRICS_CAPTIONLOGFONT_VALNAME, &nonclient_metrics.lfCaptionFont))
898 {
899 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &nonclient_metrics.lfCaptionFont, 0 );
900 nonclient_metrics.lfCaptionFont.lfWeight = FW_BOLD;
901 }
902
903 /* size of the small caption buttons */
904 nonclient_metrics.iSmCaptionWidth = get_reg_metric(hkey, METRICS_SMCAPTIONWIDTH_VALNAME, 13);
905 nonclient_metrics.iSmCaptionHeight = get_reg_metric(hkey, METRICS_SMCAPTIONHEIGHT_VALNAME, 15);
906
907 /* small caption font metrics */
908 if (!reg_get_logfont(METRICS_REGKEY, METRICS_SMCAPTIONLOGFONT_VALNAME, &nonclient_metrics.lfSmCaptionFont))
909 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &nonclient_metrics.lfSmCaptionFont, 0 );
910
911 /* menus, FIXME: names of wine.conf entries are bogus */
912
913 /* size of the menu (MDI) buttons */
914 nonclient_metrics.iMenuHeight = get_reg_metric(hkey, METRICS_MENUHEIGHT_VALNAME, 18);
915 nonclient_metrics.iMenuWidth = get_reg_metric(hkey, METRICS_MENUWIDTH_VALNAME, nonclient_metrics.iMenuHeight);
916
917 /* menu font metrics */
918 if (!reg_get_logfont(METRICS_REGKEY, METRICS_MENULOGFONT_VALNAME, &nonclient_metrics.lfMenuFont))
919 {
920 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &nonclient_metrics.lfMenuFont, 0 );
921 GetProfileStringW( Desktop, MenuFont, nonclient_metrics.lfCaptionFont.lfFaceName,
922 nonclient_metrics.lfMenuFont.lfFaceName, LF_FACESIZE );
923 nonclient_metrics.lfMenuFont.lfHeight = -GetProfileIntW( Desktop, MenuFontSize, 11 );
924 nonclient_metrics.lfMenuFont.lfWeight = FW_NORMAL;
925 }
926
927 /* status bar font metrics */
928 if (!reg_get_logfont(METRICS_REGKEY, METRICS_STATUSLOGFONT_VALNAME, &nonclient_metrics.lfStatusFont))
929 {
930 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &nonclient_metrics.lfStatusFont, 0 );
931 GetProfileStringW( Desktop, StatusFont, nonclient_metrics.lfCaptionFont.lfFaceName,
932 nonclient_metrics.lfStatusFont.lfFaceName, LF_FACESIZE );
933 nonclient_metrics.lfStatusFont.lfHeight = -GetProfileIntW( Desktop, StatusFontSize, 11 );
934 nonclient_metrics.lfStatusFont.lfWeight = FW_NORMAL;
935 }
936
937 /* message font metrics */
938 if (!reg_get_logfont(METRICS_REGKEY, METRICS_MESSAGELOGFONT_VALNAME, &nonclient_metrics.lfMessageFont))
939 {
940 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &nonclient_metrics.lfMessageFont, 0 );
941 GetProfileStringW( Desktop, MessageFont, nonclient_metrics.lfCaptionFont.lfFaceName,
942 nonclient_metrics.lfMessageFont.lfFaceName, LF_FACESIZE );
943 nonclient_metrics.lfMessageFont.lfHeight = -GetProfileIntW( Desktop, MessageFontSize, 11 );
944 nonclient_metrics.lfMessageFont.lfWeight = FW_NORMAL;
945 }
946
947 /* some extra fields not in the nonclient structure */
948 icon_size.cx = icon_size.cy = get_reg_metric( hkey, METRICS_ICONSIZE_VALNAME, 32 );
949
950 scroll_height.cx = get_reg_metric (hkey, METRICS_SCROLLHEIGHT_VALNAME, nonclient_metrics.iScrollHeight );
951 scroll_height.cy = get_reg_metric (hkey, METRICS_SCROLLHEIGHT_VALNAME, nonclient_metrics.iScrollWidth );
952
953 if (hkey) RegCloseKey( hkey );
954 spi_loaded[SPI_NONCLIENTMETRICS_IDX] = TRUE;
955 }
956
957
958 /***********************************************************************
959 * SystemParametersInfoW (USER32.@)
960 *
961 * Each system parameter has flag which shows whether the parameter
962 * is loaded or not. Parameters, stored directly in SysParametersInfo are
963 * loaded from registry only when they are requested and the flag is
964 * "false", after the loading the flag is set to "true". On interprocess
965 * notification of the parameter change the corresponding parameter flag is
966 * set to "false". The parameter value will be reloaded when it is requested
967 * the next time.
968 * Parameters, backed by or depend on GetSystemMetrics are processed
969 * differently. These parameters are always loaded. They are reloaded right
970 * away on interprocess change notification. We can't do lazy loading because
971 * we don't want to complicate GetSystemMetrics.
972 * Parameters, backed by X settings are read from corresponding setting.
973 * On the parameter change request the setting is changed. Interprocess change
974 * notifications are ignored.
975 * When parameter value is updated the changed value is stored in permanent
976 * registry branch if saving is requested. Otherwise it is stored
977 * in temporary branch
978 *
979 * Some SPI values can also be stored as Twips values in the registry,
980 * don't forget the conversion!
981 */
982 BOOL WINAPI SystemParametersInfoW( UINT uiAction, UINT uiParam,
983 PVOID pvParam, UINT fWinIni )
984 {
985 #define WINE_SPI_FIXME(x) \
986 case x: \
987 FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
988 SetLastError( ERROR_INVALID_SPI_VALUE ); \
989 ret = FALSE; \
990 break
991 #define WINE_SPI_WARN(x) \
992 case x: \
993 WARN( "Ignored action: %u (%s)\n", x, #x ); \
994 break
995
996 BOOL ret = TRUE;
997 unsigned spi_idx = 0;
998
999 TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fWinIni);
1000
1001 switch (uiAction)
1002 {
1003 case SPI_GETBEEP: /* 1 */
1004 if (!pvParam) return FALSE;
1005
1006 spi_idx = SPI_SETBEEP_IDX;
1007 if (!spi_loaded[spi_idx])
1008 {
1009 WCHAR buf[5];
1010
1011 if (SYSPARAMS_Load( SPI_SETBEEP_REGKEY, SPI_SETBEEP_VALNAME, buf, sizeof(buf) ))
1012 beep_active = !lstrcmpiW( Yes, buf );
1013 spi_loaded[spi_idx] = TRUE;
1014 }
1015
1016 *(BOOL *)pvParam = beep_active;
1017 break;
1018
1019 case SPI_SETBEEP: /* 2 */
1020 spi_idx = SPI_SETBEEP_IDX;
1021 if (SYSPARAMS_Save( SPI_SETBEEP_REGKEY, SPI_SETBEEP_VALNAME,
1022 (uiParam ? Yes : No), fWinIni ))
1023 {
1024 beep_active = uiParam;
1025 spi_loaded[spi_idx] = TRUE;
1026 }
1027 else
1028 ret = FALSE;
1029 break;
1030
1031 case SPI_GETMOUSE: /* 3 */
1032 if (!pvParam) return FALSE;
1033
1034 spi_idx = SPI_SETMOUSE_IDX;
1035 if (!spi_loaded[spi_idx])
1036 {
1037 WCHAR buf[10];
1038
1039 if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME1,
1040 buf, sizeof(buf) ))
1041 mouse_threshold1 = atoiW( buf );
1042 if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME2,
1043 buf, sizeof(buf) ))
1044 mouse_threshold2 = atoiW( buf );
1045 if (SYSPARAMS_Load( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME3,
1046 buf, sizeof(buf) ))
1047 mouse_speed = atoiW( buf );
1048 spi_loaded[spi_idx] = TRUE;
1049 }
1050 ((INT *)pvParam)[0] = mouse_threshold1;
1051 ((INT *)pvParam)[1] = mouse_threshold2;
1052 ((INT *)pvParam)[2] = mouse_speed;
1053 break;
1054
1055 case SPI_SETMOUSE: /* 4 */
1056 {
1057 WCHAR buf[10];
1058
1059 if (!pvParam) return FALSE;
1060
1061 spi_idx = SPI_SETMOUSE_IDX;
1062 wsprintfW(buf, CSd, ((INT *)pvParam)[0]);
1063
1064 if (SYSPARAMS_Save( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME1,
1065 buf, fWinIni ))
1066 {
1067 mouse_threshold1 = ((INT *)pvParam)[0];
1068 spi_loaded[spi_idx] = TRUE;
1069
1070 wsprintfW(buf, CSd, ((INT *)pvParam)[1]);
1071 SYSPARAMS_Save( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME2,
1072 buf, fWinIni );
1073 mouse_threshold2 = ((INT *)pvParam)[1];
1074
1075 wsprintfW(buf, CSd, ((INT *)pvParam)[2]);
1076 SYSPARAMS_Save( SPI_SETMOUSE_REGKEY, SPI_SETMOUSE_VALNAME3,
1077 buf, fWinIni );
1078 mouse_speed = ((INT *)pvParam)[2];
1079 }
1080 else
1081 ret = FALSE;
1082 break;
1083 }
1084
1085 case SPI_GETBORDER:
1086 ret = get_twips_param( SPI_SETBORDER_IDX,
1087 SPI_SETBORDER_REGKEY,
1088 SPI_SETBORDER_VALNAME,
1089 &border, pvParam );
1090 break;
1091
1092 case SPI_SETBORDER:
1093 ret = set_uint_param( SPI_SETBORDER_IDX,
1094 SPI_SETBORDER_REGKEY,
1095 SPI_SETBORDER_VALNAME,
1096 &border, uiParam, fWinIni );
1097 break;
1098
1099 case SPI_GETKEYBOARDSPEED:
1100 ret = get_uint_param( SPI_SETKEYBOARDSPEED_IDX,
1101 SPI_SETKEYBOARDSPEED_REGKEY,
1102 SPI_SETKEYBOARDSPEED_VALNAME,
1103 &keyboard_speed, pvParam );
1104 break;
1105
1106 case SPI_SETKEYBOARDSPEED:
1107 if (uiParam > 31) uiParam = 31;
1108 ret = set_uint_param( SPI_SETKEYBOARDSPEED_IDX,
1109 SPI_SETKEYBOARDSPEED_REGKEY,
1110 SPI_SETKEYBOARDSPEED_VALNAME,
1111 &keyboard_speed, uiParam, fWinIni );
1112 break;
1113
1114 /* not implemented in Windows */
1115 WINE_SPI_WARN(SPI_LANGDRIVER); /* 12 */
1116
1117 case SPI_ICONHORIZONTALSPACING:
1118 if (pvParam != NULL)
1119 {
1120 ret = get_twips_param( SPI_ICONHORIZONTALSPACING_IDX,
1121 SPI_ICONHORIZONTALSPACING_REGKEY,
1122 SPI_ICONHORIZONTALSPACING_VALNAME,
1123 (UINT*)&icon_metrics.iHorzSpacing, pvParam );
1124 }
1125 else
1126 {
1127 if (uiParam < 32) uiParam = 32;
1128 ret = set_uint_param( SPI_ICONHORIZONTALSPACING_IDX,
1129 SPI_ICONHORIZONTALSPACING_REGKEY,
1130 SPI_ICONHORIZONTALSPACING_VALNAME,
1131 (UINT*)&icon_metrics.iHorzSpacing, uiParam, fWinIni );
1132 }
1133 break;
1134
1135 case SPI_GETSCREENSAVETIMEOUT:
1136 ret = get_uint_param( SPI_SETSCREENSAVETIMEOUT_IDX,
1137 SPI_SETSCREENSAVETIMEOUT_REGKEY,
1138 SPI_SETSCREENSAVETIMEOUT_VALNAME,
1139 &screensave_timeout, pvParam );
1140 break;
1141
1142 case SPI_SETSCREENSAVETIMEOUT:
1143 ret = set_uint_param( SPI_SETSCREENSAVETIMEOUT_IDX,
1144 SPI_SETSCREENSAVETIMEOUT_REGKEY,
1145 SPI_SETSCREENSAVETIMEOUT_VALNAME,
1146 &screensave_timeout, uiParam, fWinIni );
1147 break;
1148
1149 case SPI_GETSCREENSAVEACTIVE: /* 16 */
1150 if (!pvParam) return FALSE;
1151 *(BOOL *)pvParam = USER_Driver->pGetScreenSaveActive();
1152 break;
1153
1154 case SPI_SETSCREENSAVEACTIVE: /* 17 */
1155 {
1156 WCHAR buf[5];
1157
1158 wsprintfW(buf, CSu, uiParam);
1159 USER_Driver->pSetScreenSaveActive( uiParam );
1160 /* saved value does not affect Wine */
1161 SYSPARAMS_Save( SPI_SETSCREENSAVEACTIVE_REGKEY,
1162 SPI_SETSCREENSAVEACTIVE_VALNAME,
1163 buf, fWinIni );
1164 break;
1165 }
1166
1167 case SPI_GETGRIDGRANULARITY:
1168 ret = get_uint_param( SPI_SETGRIDGRANULARITY_IDX,
1169 SPI_SETGRIDGRANULARITY_REGKEY,
1170 SPI_SETGRIDGRANULARITY_VALNAME,
1171 &grid_granularity, pvParam );
1172 break;
1173
1174 case SPI_SETGRIDGRANULARITY:
1175 ret = set_uint_param( SPI_SETGRIDGRANULARITY_IDX,
1176 SPI_SETGRIDGRANULARITY_REGKEY,
1177 SPI_SETGRIDGRANULARITY_VALNAME,
1178 &grid_granularity, uiParam, fWinIni );
1179 break;
1180
1181 case SPI_SETDESKWALLPAPER: /* 20 */
1182 if (!pvParam || !SetDeskWallPaper( (LPSTR)pvParam )) return FALSE;
1183 SYSPARAMS_Save(SPI_SETDESKWALLPAPER_REGKEY, SPI_SETDESKWALLPAPER_VALNAME, pvParam, fWinIni);
1184 break;
1185
1186 case SPI_SETDESKPATTERN: /* 21 */
1187 /* FIXME: the ability to specify a pattern in pvParam
1188 doesn't seem to be documented for Win32 */
1189 if ((INT16)uiParam == -1)
1190 {
1191 WCHAR buf[256];
1192 GetProfileStringW( Desktop, Pattern,
1193 defPattern,
1194 buf, sizeof(buf)/sizeof(WCHAR) );
1195 ret = DESKTOP_SetPattern( buf );
1196 } else
1197 ret = DESKTOP_SetPattern( (LPWSTR)pvParam );
1198 break;
1199
1200 case SPI_GETKEYBOARDDELAY:
1201 ret = get_uint_param( SPI_SETKEYBOARDDELAY_IDX,
1202 SPI_SETKEYBOARDDELAY_REGKEY,
1203 SPI_SETKEYBOARDDELAY_VALNAME,
1204 &keyboard_delay, pvParam );
1205 break;
1206
1207 case SPI_SETKEYBOARDDELAY:
1208 ret = set_uint_param( SPI_SETKEYBOARDDELAY_IDX,
1209 SPI_SETKEYBOARDDELAY_REGKEY,
1210 SPI_SETKEYBOARDDELAY_VALNAME,
1211 &keyboard_delay, uiParam, fWinIni );
1212 break;
1213
1214 case SPI_ICONVERTICALSPACING:
1215 if (pvParam != NULL)
1216 {
1217 ret = get_twips_param( SPI_ICONVERTICALSPACING_IDX,
1218 SPI_ICONVERTICALSPACING_REGKEY,
1219 SPI_ICONVERTICALSPACING_VALNAME,
1220 (UINT*)&icon_metrics.iVertSpacing, pvParam );
1221 }
1222 else
1223 {
1224 if (uiParam < 32) uiParam = 32;
1225 ret = set_uint_param( SPI_ICONVERTICALSPACING_IDX,
1226 SPI_ICONVERTICALSPACING_REGKEY,
1227 SPI_ICONVERTICALSPACING_VALNAME,
1228 (UINT*)&icon_metrics.iVertSpacing, uiParam, fWinIni );
1229 }
1230 break;
1231
1232 case SPI_GETICONTITLEWRAP:
1233 ret = get_bool_param( SPI_SETICONTITLEWRAP_IDX,
1234 SPI_SETICONTITLEWRAP_REGKEY1,
1235 SPI_SETICONTITLEWRAP_VALNAME,
1236 &icon_metrics.iTitleWrap, pvParam );
1237 break;
1238
1239 case SPI_SETICONTITLEWRAP:
1240 ret = set_bool_param_mirrored( SPI_SETICONTITLEWRAP_IDX,
1241 SPI_SETICONTITLEWRAP_REGKEY1,
1242 SPI_SETICONTITLEWRAP_REGKEY2,
1243 SPI_SETICONTITLEWRAP_VALNAME,
1244 &icon_metrics.iTitleWrap, uiParam, fWinIni );
1245 break;
1246
1247 case SPI_GETMENUDROPALIGNMENT:
1248 ret = get_uint_param( SPI_SETMENUDROPALIGNMENT_IDX,
1249 SPI_SETMENUDROPALIGNMENT_REGKEY1,
1250 SPI_SETMENUDROPALIGNMENT_VALNAME,
1251 &menu_drop_alignment, pvParam );
1252 break;
1253
1254 case SPI_SETMENUDROPALIGNMENT:
1255 ret = set_uint_param_mirrored( SPI_SETMENUDROPALIGNMENT_IDX,
1256 SPI_SETMENUDROPALIGNMENT_REGKEY1,
1257 SPI_SETMENUDROPALIGNMENT_REGKEY2,
1258 SPI_SETMENUDROPALIGNMENT_VALNAME,
1259 &menu_drop_alignment, uiParam, fWinIni );
1260 break;
1261
1262 case SPI_SETDOUBLECLKWIDTH:
1263 ret = set_uint_param_mirrored( SPI_SETDOUBLECLKWIDTH_IDX,
1264 SPI_SETDOUBLECLKWIDTH_REGKEY1,
1265 SPI_SETDOUBLECLKWIDTH_REGKEY2,
1266 SPI_SETDOUBLECLKWIDTH_VALNAME,
1267 &double_click_width, uiParam, fWinIni );
1268 break;
1269
1270 case SPI_SETDOUBLECLKHEIGHT:
1271 ret = set_uint_param_mirrored( SPI_SETDOUBLECLKHEIGHT_IDX,
1272 SPI_SETDOUBLECLKHEIGHT_REGKEY1,
1273 SPI_SETDOUBLECLKHEIGHT_REGKEY2,
1274 SPI_SETDOUBLECLKHEIGHT_VALNAME,
1275 &double_click_height, uiParam, fWinIni );
1276 break;
1277
1278 case SPI_GETICONTITLELOGFONT:
1279 {
1280 LOGFONTW lfDefault;
1281
1282 if (!pvParam) return FALSE;
1283
1284 spi_idx = SPI_SETICONTITLELOGFONT_IDX;
1285 if (!spi_loaded[spi_idx])
1286 {
1287 if (!reg_get_logfont( SPI_SETICONTITLELOGFONT_REGKEY,
1288 SPI_SETICONTITLELOGFONT_VALNAME, &icon_metrics.lfFont ))
1289 {
1290 /*
1291 * The 'default GDI fonts' seems to be returned.
1292 * If a returned font is not a correct font in your environment,
1293 * please try to fix objects/gdiobj.c at first.
1294 */
1295 GetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(LOGFONTW), &lfDefault );
1296
1297 GetProfileStringW( Desktop, IconTitleFaceName,
1298 lfDefault.lfFaceName,
1299 icon_metrics.lfFont.lfFaceName,
1300 LF_FACESIZE );
1301 icon_metrics.lfFont.lfHeight = -GetProfileIntW( Desktop, IconTitleSize, 11 );
1302 icon_metrics.lfFont.lfWidth = 0;
1303 icon_metrics.lfFont.lfEscapement = icon_metrics.lfFont.lfOrientation = 0;
1304 icon_metrics.lfFont.lfWeight = FW_NORMAL;
1305 icon_metrics.lfFont.lfItalic = FALSE;
1306 icon_metrics.lfFont.lfStrikeOut = FALSE;
1307 icon_metrics.lfFont.lfUnderline = FALSE;
1308 icon_metrics.lfFont.lfCharSet = lfDefault.lfCharSet; /* at least 'charset' should not be hard-coded */
1309 icon_metrics.lfFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
1310 icon_metrics.lfFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
1311 icon_metrics.lfFont.lfQuality = DEFAULT_QUALITY;
1312 icon_metrics.lfFont.lfPitchAndFamily = DEFAULT_PITCH;
1313 spi_loaded[spi_idx] = TRUE;
1314 }
1315 }
1316 *(LOGFONTW *)pvParam = icon_metrics.lfFont;
1317 break;
1318 }
1319
1320 case SPI_SETDOUBLECLICKTIME:
1321 ret = set_uint_param( SPI_SETDOUBLECLICKTIME_IDX,
1322 SPI_SETDOUBLECLICKTIME_REGKEY,
1323 SPI_SETDOUBLECLICKTIME_VALNAME,
1324 &double_click_time, uiParam, fWinIni );
1325 break;
1326
1327 case SPI_SETMOUSEBUTTONSWAP:
1328 ret = set_bool_param( SPI_SETMOUSEBUTTONSWAP_IDX,
1329 SPI_SETMOUSEBUTTONSWAP_REGKEY,
1330 SPI_SETMOUSEBUTTONSWAP_VALNAME,
1331 &swap_buttons, uiParam, fWinIni );
1332 break;
1333
1334 WINE_SPI_FIXME(SPI_SETICONTITLELOGFONT); /* 34 */
1335
1336 case SPI_GETFASTTASKSWITCH: /* 35 */
1337 if (!pvParam) return FALSE;
1338 *(BOOL *)pvParam = 1;
1339 break;
1340
1341 case SPI_SETFASTTASKSWITCH: /* 36 */
1342 /* the action is disabled */
1343 ret = FALSE;
1344 break;
1345
1346 case SPI_SETDRAGFULLWINDOWS:
1347 ret = set_bool_param( SPI_SETDRAGFULLWINDOWS_IDX,
1348 SPI_SETDRAGFULLWINDOWS_REGKEY,
1349 SPI_SETDRAGFULLWINDOWS_VALNAME,
1350 &drag_full_windows, uiParam, fWinIni );
1351 break;
1352
1353 case SPI_GETDRAGFULLWINDOWS:
1354 ret = get_bool_param( SPI_SETDRAGFULLWINDOWS_IDX,
1355 SPI_SETDRAGFULLWINDOWS_REGKEY,
1356 SPI_SETDRAGFULLWINDOWS_VALNAME,
1357 &drag_full_windows, pvParam );
1358 break;
1359
1360 case SPI_GETNONCLIENTMETRICS:
1361 {
1362 LPNONCLIENTMETRICSW lpnm = pvParam;
1363
1364 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
1365
1366 if (lpnm && lpnm->cbSize == sizeof(NONCLIENTMETRICSW))
1367 memcpy( lpnm, &nonclient_metrics, sizeof(*lpnm) );
1368 else
1369 ret = FALSE;
1370 break;
1371 }
1372
1373 case SPI_SETNONCLIENTMETRICS:
1374 {
1375 LPNONCLIENTMETRICSW lpnm = pvParam;
1376
1377 if (lpnm && lpnm->cbSize == sizeof(NONCLIENTMETRICSW))
1378 {
1379 memcpy( &nonclient_metrics, lpnm, sizeof(nonclient_metrics) );
1380 spi_loaded[SPI_NONCLIENTMETRICS_IDX] = TRUE;
1381 }
1382 break;
1383 }
1384
1385 case SPI_GETMINIMIZEDMETRICS:
1386 {
1387 MINIMIZEDMETRICS * lpMm = pvParam;
1388 if (lpMm && lpMm->cbSize == sizeof(*lpMm))
1389 memcpy( lpMm, &minimized_metrics, sizeof(*lpMm) );
1390 else
1391 ret = FALSE;
1392 break;
1393 }
1394
1395 case SPI_SETMINIMIZEDMETRICS:
1396 {
1397 MINIMIZEDMETRICS * lpMm = pvParam;
1398 if (lpMm && lpMm->cbSize == sizeof(*lpMm))
1399 memcpy( &minimized_metrics, lpMm, sizeof(*lpMm) );
1400 else
1401 ret = FALSE;
1402 break;
1403 }
1404
1405 case SPI_GETICONMETRICS:
1406 {
1407 LPICONMETRICSW lpIcon = pvParam;
1408 if(lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
1409 {
1410 SystemParametersInfoW( SPI_ICONHORIZONTALSPACING, 0,
1411 &lpIcon->iHorzSpacing, FALSE );
1412 SystemParametersInfoW( SPI_ICONVERTICALSPACING, 0,
1413 &lpIcon->iVertSpacing, FALSE );
1414 SystemParametersInfoW( SPI_GETICONTITLEWRAP, 0,
1415 &lpIcon->iTitleWrap, FALSE );
1416 SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0,
1417 &lpIcon->lfFont, FALSE );
1418 }
1419 else
1420 {
1421 ret = FALSE;
1422 }
1423 break;
1424 }
1425
1426 case SPI_SETICONMETRICS:
1427 {
1428 LPICONMETRICSW lpIcon = pvParam;
1429 if (lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
1430 memcpy( &icon_metrics, lpIcon, sizeof(icon_metrics) );
1431 else
1432 ret = FALSE;
1433 break;
1434 }
1435
1436 case SPI_SETWORKAREA: /* 47 WINVER >= 0x400 */
1437 {
1438 if (!pvParam) return FALSE;
1439
1440 spi_idx = SPI_SETWORKAREA_IDX;
1441 CopyRect( &work_area, (RECT *)pvParam );
1442 spi_loaded[spi_idx] = TRUE;
1443 break;
1444 }
1445
1446 case SPI_GETWORKAREA: /* 48 WINVER >= 0x400 */
1447 {
1448 if (!pvParam) return FALSE;
1449
1450 spi_idx = SPI_SETWORKAREA_IDX;
1451 if (!spi_loaded[spi_idx])
1452 {
1453 SetRect( &work_area, 0, 0,
1454 GetSystemMetrics( SM_CXSCREEN ),
1455 GetSystemMetrics( SM_CYSCREEN ) );
1456 spi_loaded[spi_idx] = TRUE;
1457 }
1458 CopyRect( (RECT *)pvParam, &work_area );
1459
1460 break;
1461 }
1462
1463 WINE_SPI_FIXME(SPI_SETPENWINDOWS); /* 49 WINVER >= 0x400 */
1464
1465 case SPI_GETFILTERKEYS: /* 50 */
1466 {
1467 LPFILTERKEYS lpFilterKeys = (LPFILTERKEYS)pvParam;
1468 WARN("SPI_GETFILTERKEYS not fully implemented\n");
1469 if (lpFilterKeys && lpFilterKeys->cbSize == sizeof(FILTERKEYS))
1470 {
1471 /* Indicate that no FilterKeys feature available */
1472 lpFilterKeys->dwFlags = 0;
1473 lpFilterKeys->iWaitMSec = 0;
1474 lpFilterKeys->iDelayMSec = 0;
1475 lpFilterKeys->iRepeatMSec = 0;
1476 lpFilterKeys->iBounceMSec = 0;
1477 }
1478 else
1479 {
1480 ret = FALSE;
1481 }
1482 break;
1483 }
1484 WINE_SPI_FIXME(SPI_SETFILTERKEYS); /* 51 */
1485
1486 case SPI_GETTOGGLEKEYS: /* 52 */
1487 {
1488 LPTOGGLEKEYS lpToggleKeys = (LPTOGGLEKEYS)pvParam;
1489 WARN("SPI_GETTOGGLEKEYS not fully implemented\n");
1490 if (lpToggleKeys && lpToggleKeys->cbSize == sizeof(TOGGLEKEYS))
1491 {
1492 /* Indicate that no ToggleKeys feature available */
1493 lpToggleKeys->dwFlags = 0;
1494 }
1495 else
1496 {
1497 ret = FALSE;
1498 }
1499 break;
1500 }
1501 WINE_SPI_FIXME(SPI_SETTOGGLEKEYS); /* 53 */
1502
1503 case SPI_GETMOUSEKEYS: /* 54 */
1504 {
1505 LPMOUSEKEYS lpMouseKeys = (LPMOUSEKEYS)pvParam;
1506 WARN("SPI_GETMOUSEKEYS not fully implemented\n");
1507 if (lpMouseKeys && lpMouseKeys->cbSize == sizeof(MOUSEKEYS))
1508 {
1509 /* Indicate that no MouseKeys feature available */
1510 lpMouseKeys->dwFlags = 0;
1511 lpMouseKeys->iMaxSpeed = 360;
1512 lpMouseKeys->iTimeToMaxSpeed = 1000;
1513 lpMouseKeys->iCtrlSpeed = 0;
1514 lpMouseKeys->dwReserved1 = 0;
1515 lpMouseKeys->dwReserved2 = 0;
1516 }
1517 else
1518 {
1519 ret = FALSE;
1520 }
1521 break;
1522 }
1523 WINE_SPI_FIXME(SPI_SETMOUSEKEYS); /* 55 */
1524
1525 case SPI_GETSHOWSOUNDS:
1526 ret = get_bool_param( SPI_SETSHOWSOUNDS_IDX,
1527 SPI_SETSHOWSOUNDS_REGKEY,
1528 SPI_SETSHOWSOUNDS_VALNAME,
1529 &show_sounds, pvParam );
1530 break;
1531
1532 case SPI_SETSHOWSOUNDS:
1533 ret = set_bool_param( SPI_SETSHOWSOUNDS_IDX,
1534 SPI_SETSHOWSOUNDS_REGKEY,
1535 SPI_SETSHOWSOUNDS_VALNAME,
1536 &show_sounds, uiParam, fWinIni );
1537 break;
1538
1539 case SPI_GETSTICKYKEYS: /* 58 */
1540 {
1541 LPSTICKYKEYS lpStickyKeys = (LPSTICKYKEYS)pvParam;
1542 WARN("SPI_GETSTICKYKEYS not fully implemented\n");
1543 if (lpStickyKeys && lpStickyKeys->cbSize == sizeof(STICKYKEYS))
1544 {
1545 /* Indicate that no StickyKeys feature available */
1546 lpStickyKeys->dwFlags = 0;
1547 }
1548 else
1549 {
1550 ret = FALSE;
1551 }
1552 break;
1553 }
1554 WINE_SPI_FIXME(SPI_SETSTICKYKEYS); /* 59 */
1555
1556 case SPI_GETACCESSTIMEOUT: /* 60 */
1557 {
1558 LPACCESSTIMEOUT lpAccessTimeout = (LPACCESSTIMEOUT)pvParam;
1559 WARN("SPI_GETACCESSTIMEOUT not fully implemented\n");
1560 if (lpAccessTimeout && lpAccessTimeout->cbSize == sizeof(ACCESSTIMEOUT))
1561 {
1562 /* Indicate that no accessibility features timeout is available */
1563 lpAccessTimeout->dwFlags = 0;
1564 lpAccessTimeout->iTimeOutMSec = 0;
1565 }
1566 else
1567 {
1568 ret = FALSE;
1569 }
1570 break;
1571 }
1572 WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT); /* 61 */
1573
1574 case SPI_GETSERIALKEYS: /* 62 WINVER >= 0x400 */
1575 {
1576 LPSERIALKEYSW lpSerialKeysW = (LPSERIALKEYSW)pvParam;
1577 WARN("SPI_GETSERIALKEYS not fully implemented\n");
1578 if (lpSerialKeysW && lpSerialKeysW->cbSize == sizeof(SERIALKEYSW))
1579 {
1580 /* Indicate that no SerialKeys feature available */
1581 lpSerialKeysW->dwFlags = 0;
1582 lpSerialKeysW->lpszActivePort = NULL;
1583 lpSerialKeysW->lpszPort = NULL;
1584 lpSerialKeysW->iBaudRate = 0;
1585 lpSerialKeysW->iPortState = 0;
1586 }
1587 else
1588 {
1589 ret = FALSE;
1590 }
1591 break;
1592 }
1593 WINE_SPI_FIXME(SPI_SETSERIALKEYS); /* 63 WINVER >= 0x400 */
1594
1595 case SPI_GETSOUNDSENTRY: /* 64 */
1596 {
1597 LPSOUNDSENTRYW lpSoundSentryW = (LPSOUNDSENTRYW)pvParam;
1598 WARN("SPI_GETSOUNDSENTRY not fully implemented\n");
1599 if (lpSoundSentryW && lpSoundSentryW->cbSize == sizeof(SOUNDSENTRYW))
1600 {
1601 /* Indicate that no SoundSentry feature available */
1602 lpSoundSentryW->dwFlags = 0;
1603 lpSoundSentryW->iFSTextEffect = 0;
1604 lpSoundSentryW->iFSTextEffectMSec = 0;
1605 lpSoundSentryW->iFSTextEffectColorBits = 0;
1606 lpSoundSentryW->iFSGrafEffect = 0;
1607 lpSoundSentryW->iFSGrafEffectMSec = 0;
1608 lpSoundSentryW->iFSGrafEffectColor = 0;
1609 lpSoundSentryW->iWindowsEffect = 0;
1610 lpSoundSentryW->iWindowsEffectMSec = 0;
1611 lpSoundSentryW->lpszWindowsEffectDLL = 0;
1612 lpSoundSentryW->iWindowsEffectOrdinal = 0;
1613 }
1614 else
1615 {
1616 ret = FALSE;
1617 }
1618 break;
1619 }
1620 WINE_SPI_FIXME(SPI_SETSOUNDSENTRY); /* 65 */
1621
1622 case SPI_GETHIGHCONTRAST: /* 66 WINVER >= 0x400 */
1623 {
1624 LPHIGHCONTRASTW lpHighContrastW = (LPHIGHCONTRASTW)pvParam;
1625 WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
1626 if (lpHighContrastW && lpHighContrastW->cbSize == sizeof(HIGHCONTRASTW))
1627 {
1628 /* Indicate that no high contrast feature available */
1629 lpHighContrastW->dwFlags = 0;
1630 lpHighContrastW->lpszDefaultScheme = NULL;
1631 }
1632 else
1633 {
1634 ret = FALSE;
1635 }
1636 break;
1637 }
1638 WINE_SPI_FIXME(SPI_SETHIGHCONTRAST); /* 67 WINVER >= 0x400 */
1639
1640 case SPI_GETKEYBOARDPREF:
1641 ret = get_bool_param( SPI_SETKEYBOARDPREF_IDX,
1642 SPI_SETKEYBOARDPREF_REGKEY,
1643 SPI_SETKEYBOARDPREF_VALNAME,
1644 &keyboard_pref, pvParam );
1645 break;
1646
1647 case SPI_SETKEYBOARDPREF:
1648 ret = set_bool_param( SPI_SETKEYBOARDPREF_IDX,
1649 SPI_SETKEYBOARDPREF_REGKEY,
1650 SPI_SETKEYBOARDPREF_VALNAME,
1651 &keyboard_pref, uiParam, fWinIni );
1652 break;
1653
1654 case SPI_GETSCREENREADER:
1655 ret = get_bool_param( SPI_SETSCREENREADER_IDX,
1656 SPI_SETSCREENREADER_REGKEY,
1657 SPI_SETSCREENREADER_VALNAME,
1658 &screen_reader, pvParam );
1659 break;
1660
1661 case SPI_SETSCREENREADER:
1662 ret = set_bool_param( SPI_SETSCREENREADER_IDX,
1663 SPI_SETSCREENREADER_REGKEY,
1664 SPI_SETSCREENREADER_VALNAME,
1665 &screen_reader, uiParam, fWinIni );
1666 break;
1667
1668 case SPI_GETANIMATION: /* 72 WINVER >= 0x400 */
1669 {
1670 LPANIMATIONINFO lpAnimInfo = (LPANIMATIONINFO)pvParam;
1671
1672 /* Tell it "disabled" */
1673 if (lpAnimInfo && lpAnimInfo->cbSize == sizeof(ANIMATIONINFO))
1674 lpAnimInfo->iMinAnimate = 0; /* Minimise and restore animation is disabled (nonzero == enabled) */
1675 else
1676 ret = FALSE;
1677 break;
1678 }
1679 WINE_SPI_WARN(SPI_SETANIMATION); /* 73 WINVER >= 0x400 */
1680
1681 case SPI_GETFONTSMOOTHING:
1682 ret = get_uint_param( SPI_SETFONTSMOOTHING_IDX,
1683 SPI_SETFONTSMOOTHING_REGKEY,
1684 SPI_SETFONTSMOOTHING_VALNAME,
1685 &font_smoothing, pvParam );
1686 break;
1687
1688 case SPI_SETFONTSMOOTHING:
1689 ret = set_uint_param( SPI_SETFONTSMOOTHING_IDX,
1690 SPI_SETFONTSMOOTHING_REGKEY,
1691 SPI_SETFONTSMOOTHING_VALNAME,
1692 &font_smoothing, uiParam, fWinIni );
1693 break;
1694
1695 WINE_SPI_FIXME(SPI_SETDRAGWIDTH); /* 76 WINVER >= 0x400 */
1696 WINE_SPI_FIXME(SPI_SETDRAGHEIGHT); /* 77 WINVER >= 0x400 */
1697
1698 WINE_SPI_FIXME(SPI_SETHANDHELD); /* 78 WINVER >= 0x400 */
1699
1700 WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT); /* 79 WINVER >= 0x400 */
1701 WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT); /* 80 WINVER >= 0x400 */
1702 WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT); /* 81 WINVER >= 0x400 */
1703 WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT); /* 82 WINVER >= 0x400 */
1704
1705 case SPI_GETLOWPOWERACTIVE:
1706 ret = get_bool_param( SPI_SETLOWPOWERACTIVE_IDX,
1707 SPI_SETLOWPOWERACTIVE_REGKEY,
1708 SPI_SETLOWPOWERACTIVE_VALNAME,
1709 &lowpoweractive, pvParam );
1710 break;
1711
1712 case SPI_GETPOWEROFFACTIVE:
1713 ret = get_bool_param( SPI_SETPOWEROFFACTIVE_IDX,
1714 SPI_SETPOWEROFFACTIVE_REGKEY,
1715 SPI_SETPOWEROFFACTIVE_VALNAME,
1716 &poweroffactive, pvParam );
1717 break;
1718
1719 case SPI_SETLOWPOWERACTIVE:
1720 ret = set_bool_param( SPI_SETLOWPOWERACTIVE_IDX,
1721 SPI_SETLOWPOWERACTIVE_REGKEY,
1722 SPI_SETLOWPOWERACTIVE_VALNAME,
1723 &lowpoweractive, uiParam, fWinIni );
1724 break;
1725
1726 case SPI_SETPOWEROFFACTIVE:
1727 ret = set_bool_param( SPI_SETPOWEROFFACTIVE_IDX,
1728 SPI_SETPOWEROFFACTIVE_REGKEY,
1729 SPI_SETPOWEROFFACTIVE_VALNAME,
1730 &poweroffactive, uiParam, fWinIni );
1731 break;
1732
1733 WINE_SPI_FIXME(SPI_SETCURSORS); /* 87 WINVER >= 0x400 */
1734 WINE_SPI_FIXME(SPI_SETICONS); /* 88 WINVER >= 0x400 */
1735
1736 case SPI_GETDEFAULTINPUTLANG: /* 89 WINVER >= 0x400 */
1737 ret = GetKeyboardLayout(0) ? TRUE : FALSE;
1738 break;
1739
1740 WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG); /* 90 WINVER >= 0x400 */
1741
1742 WINE_SPI_FIXME(SPI_SETLANGTOGGLE); /* 91 WINVER >= 0x400 */
1743
1744 case SPI_GETWINDOWSEXTENSION: /* 92 WINVER >= 0x400 */
1745 WARN("pretend no support for Win9x Plus! for now.\n");
1746 ret = FALSE; /* yes, this is the result value */
1747 break;
1748
1749 WINE_SPI_FIXME(SPI_SETMOUSETRAILS); /* 93 WINVER >= 0x400 */
1750 WINE_SPI_FIXME(SPI_GETMOUSETRAILS); /* 94 WINVER >= 0x400 */
1751 WINE_SPI_FIXME(SPI_GETSNAPTODEFBUTTON); /* 95 WINVER >= 0x400 */
1752 WINE_SPI_FIXME(SPI_SETSNAPTODEFBUTTON); /* 96 WINVER >= 0x400 */
1753
1754 case SPI_SETSCREENSAVERRUNNING:
1755 ret = set_bool_param( SPI_SETSCREENSAVERRUNNING_IDX,
1756 SPI_SETSCREENSAVERRUNNING_REGKEY,
1757 SPI_SETSCREENSAVERRUNNING_VALNAME,
1758 &screensaver_running, uiParam, fWinIni );
1759 break;
1760
1761 case SPI_GETMOUSEHOVERWIDTH:
1762 ret = get_uint_param( SPI_SETMOUSEHOVERWIDTH_IDX,
1763 SPI_SETMOUSEHOVERWIDTH_REGKEY,
1764 SPI_SETMOUSEHOVERWIDTH_VALNAME,
1765 &mouse_hover_width, pvParam );
1766 break;
1767
1768 case SPI_SETMOUSEHOVERWIDTH:
1769 ret = set_uint_param( SPI_SETMOUSEHOVERWIDTH_IDX,
1770 SPI_SETMOUSEHOVERWIDTH_REGKEY,
1771 SPI_SETMOUSEHOVERWIDTH_VALNAME,
1772 &mouse_hover_width, uiParam, fWinIni );
1773 break;
1774
1775 case SPI_GETMOUSEHOVERHEIGHT:
1776 ret = get_uint_param( SPI_SETMOUSEHOVERHEIGHT_IDX,
1777 SPI_SETMOUSEHOVERHEIGHT_REGKEY,
1778 SPI_SETMOUSEHOVERHEIGHT_VALNAME,
1779 &mouse_hover_height, pvParam );
1780 break;
1781
1782 case SPI_SETMOUSEHOVERHEIGHT:
1783 ret = set_uint_param( SPI_SETMOUSEHOVERHEIGHT_IDX,
1784 SPI_SETMOUSEHOVERHEIGHT_REGKEY,
1785 SPI_SETMOUSEHOVERHEIGHT_VALNAME,
1786 &mouse_hover_height, uiParam, fWinIni );
1787 break;
1788
1789 case SPI_GETMOUSEHOVERTIME:
1790 ret = get_uint_param( SPI_SETMOUSEHOVERTIME_IDX,
1791 SPI_SETMOUSEHOVERTIME_REGKEY,
1792 SPI_SETMOUSEHOVERTIME_VALNAME,
1793 &mouse_hover_time, pvParam );
1794 break;
1795
1796 case SPI_SETMOUSEHOVERTIME:
1797 ret = set_uint_param( SPI_SETMOUSEHOVERTIME_IDX,
1798 SPI_SETMOUSEHOVERTIME_REGKEY,
1799 SPI_SETMOUSEHOVERTIME_VALNAME,
1800 &mouse_hover_time, uiParam, fWinIni );
1801 break;
1802
1803 case SPI_GETWHEELSCROLLLINES:
1804 ret = get_uint_param( SPI_SETMOUSESCROLLLINES_IDX,
1805 SPI_SETMOUSESCROLLLINES_REGKEY,
1806 SPI_SETMOUSESCROLLLINES_VALNAME,
1807 &mouse_scroll_lines, pvParam );
1808 break;
1809
1810 case SPI_SETWHEELSCROLLLINES:
1811 ret = set_uint_param( SPI_SETMOUSESCROLLLINES_IDX,
1812 SPI_SETMOUSESCROLLLINES_REGKEY,
1813 SPI_SETMOUSESCROLLLINES_VALNAME,
1814 &mouse_scroll_lines, uiParam, fWinIni );
1815 break;
1816
1817 case SPI_GETMENUSHOWDELAY:
1818 ret = get_uint_param( SPI_SETMENUSHOWDELAY_IDX,
1819 SPI_SETMENUSHOWDELAY_REGKEY,
1820 SPI_SETMENUSHOWDELAY_VALNAME,
1821 &menu_show_delay, pvParam );
1822 break;
1823
1824 case SPI_SETMENUSHOWDELAY:
1825 ret = set_uint_param( SPI_SETMENUSHOWDELAY_IDX,
1826 SPI_SETMENUSHOWDELAY_REGKEY,
1827 SPI_SETMENUSHOWDELAY_VALNAME,
1828 &menu_show_delay, uiParam, fWinIni );
1829 break;
1830
1831 WINE_SPI_FIXME(SPI_GETSHOWIMEUI); /* 110 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
1832 WINE_SPI_FIXME(SPI_SETSHOWIMEUI); /* 111 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
1833 WINE_SPI_FIXME(SPI_GETMOUSESPEED); /* 112 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1834 WINE_SPI_FIXME(SPI_SETMOUSESPEED); /* 113 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1835
1836 case SPI_GETSCREENSAVERRUNNING:
1837 ret = get_bool_param( SPI_SETSCREENSAVERRUNNING_IDX,
1838 SPI_SETSCREENSAVERRUNNING_REGKEY,
1839 SPI_SETSCREENSAVERRUNNING_VALNAME,
1840 &screensaver_running, pvParam );
1841 break;
1842
1843 case SPI_GETDESKWALLPAPER: /* 115 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1844 {
1845 WCHAR buf[MAX_PATH];
1846
1847 if (!pvParam) return FALSE;
1848
1849 if (uiParam > MAX_PATH)
1850 {
1851 uiParam = MAX_PATH;
1852 }
1853
1854 if (SYSPARAMS_Load(SPI_SETDESKWALLPAPER_REGKEY, SPI_SETDESKWALLPAPER_VALNAME, buf, sizeof(buf)))
1855 {
1856 lstrcpynW((WCHAR*)pvParam, buf, uiParam);
1857 }
1858 else
1859 {
1860 /* Return an empty string */
1861 memset((WCHAR*)pvParam, 0, uiParam);
1862 }
1863
1864 break;
1865 }
1866
1867 WINE_SPI_FIXME(SPI_GETACTIVEWINDOWTRACKING);/* 0x1000 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1868 WINE_SPI_FIXME(SPI_SETACTIVEWINDOWTRACKING);/* 0x1001 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1869 WINE_SPI_FIXME(SPI_GETMENUANIMATION); /* 0x1002 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1870 WINE_SPI_FIXME(SPI_SETMENUANIMATION); /* 0x1003 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1871 WINE_SPI_FIXME(SPI_GETCOMBOBOXANIMATION); /* 0x1004 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1872 WINE_SPI_FIXME(SPI_SETCOMBOBOXANIMATION); /* 0x1005 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1873
1874 case SPI_GETLISTBOXSMOOTHSCROLLING: /* 0x1006 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1875 if (!pvParam) return FALSE;
1876
1877 spi_idx = SPI_SETLISTBOXSMOOTHSCROLLING_IDX;
1878 if (!spi_loaded[spi_idx])
1879 {
1880 WCHAR buf[5];
1881
1882 if (SYSPARAMS_Load( SPI_SETLISTBOXSMOOTHSCROLLING_REGKEY,
1883 SPI_SETLISTBOXSMOOTHSCROLLING_VALNAME, buf, sizeof(buf) ))
1884 {
1885 if ((buf[0]&0x01) == 0x01)
1886 {
1887 listbox_smoothscrolling = TRUE;
1888 }
1889 }
1890 spi_loaded[spi_idx] = TRUE;
1891 }
1892
1893 *(BOOL *)pvParam = listbox_smoothscrolling;
1894
1895 break;
1896
1897 WINE_SPI_FIXME(SPI_SETLISTBOXSMOOTHSCROLLING);/* 0x1007 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1898
1899 case SPI_GETGRADIENTCAPTIONS:
1900 ret = get_user_pref_param( 0, 0x10, pvParam );
1901 break;
1902
1903 case SPI_SETGRADIENTCAPTIONS:
1904 ret = set_user_pref_param( 0, 0x10, (BOOL)pvParam, fWinIni );
1905 break;
1906
1907 case SPI_GETKEYBOARDCUES:
1908 ret = get_user_pref_param( 0, 0x20, pvParam );
1909 break;
1910
1911 case SPI_SETKEYBOARDCUES:
1912 ret = set_user_pref_param( 0, 0x20, (BOOL)pvParam, fWinIni );
1913 break;
1914
1915 WINE_SPI_FIXME(SPI_GETACTIVEWNDTRKZORDER); /* 0x100C _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1916 WINE_SPI_FIXME(SPI_SETACTIVEWNDTRKZORDER); /* 0x100D _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1917 case SPI_GETHOTTRACKING:
1918 ret = get_user_pref_param( 0, 0x80, pvParam );
1919 break;
1920
1921 case SPI_SETHOTTRACKING:
1922 ret = set_user_pref_param( 0, 0x80, (BOOL)pvParam, fWinIni );
1923 break;
1924
1925 WINE_SPI_FIXME(SPI_GETMENUFADE); /* 0x1012 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1926 WINE_SPI_FIXME(SPI_SETMENUFADE); /* 0x1013 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1927 WINE_SPI_FIXME(SPI_GETSELECTIONFADE); /* 0x1014 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1928 WINE_SPI_FIXME(SPI_SETSELECTIONFADE); /* 0x1015 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1929 WINE_SPI_FIXME(SPI_GETTOOLTIPANIMATION); /* 0x1016 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1930 WINE_SPI_FIXME(SPI_SETTOOLTIPANIMATION); /* 0x1017 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1931 WINE_SPI_FIXME(SPI_GETTOOLTIPFADE); /* 0x1018 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1932 WINE_SPI_FIXME(SPI_SETTOOLTIPFADE); /* 0x1019 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1933 WINE_SPI_FIXME(SPI_GETCURSORSHADOW); /* 0x101A _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1934 WINE_SPI_FIXME(SPI_SETCURSORSHADOW); /* 0x101B _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1935 WINE_SPI_FIXME(SPI_GETMOUSESONAR); /* 0x101C _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1936 WINE_SPI_FIXME(SPI_SETMOUSESONAR); /* 0x101D _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1937 WINE_SPI_FIXME(SPI_GETMOUSECLICKLOCK); /* 0x101E _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1938 WINE_SPI_FIXME(SPI_SETMOUSECLICKLOCK); /* 0x101F _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1939 WINE_SPI_FIXME(SPI_GETMOUSEVANISH); /* 0x1020 _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1940 WINE_SPI_FIXME(SPI_SETMOUSEVANISH); /* 0x1021 _WIN32_WINNT >= 0x510 || _WIN32_WINDOW >= 0x490*/
1941 case SPI_GETFLATMENU:
1942 ret = get_user_pref_param( 2, 0x02, pvParam );
1943 break;
1944
1945 case SPI_SETFLATMENU:
1946 ret = set_user_pref_param( 2, 0x02, (BOOL)pvParam, fWinIni );
1947 break;
1948
1949 WINE_SPI_FIXME(SPI_GETDROPSHADOW); /* 0x1024 _WIN32_WINNT >= 0x510 */
1950 WINE_SPI_FIXME(SPI_SETDROPSHADOW); /* 0x1025 _WIN32_WINNT >= 0x510 */
1951 WINE_SPI_FIXME(SPI_GETBLOCKSENDINPUTRESETS);
1952 WINE_SPI_FIXME(SPI_SETBLOCKSENDINPUTRESETS);
1953 WINE_SPI_FIXME(SPI_GETUIEFFECTS);
1954 WINE_SPI_FIXME(SPI_SETUIEFFECTS);
1955 WINE_SPI_FIXME(SPI_GETFOREGROUNDLOCKTIMEOUT);/* 0x2000 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1956 WINE_SPI_FIXME(SPI_SETFOREGROUNDLOCKTIMEOUT);/* 0x2001 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1957 WINE_SPI_FIXME(SPI_GETACTIVEWNDTRKTIMEOUT); /* 0x2002 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1958 WINE_SPI_FIXME(SPI_SETACTIVEWNDTRKTIMEOUT); /* 0x2003 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1959 WINE_SPI_FIXME(SPI_GETFOREGROUNDFLASHCOUNT);/* 0x2004 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1960 WINE_SPI_FIXME(SPI_SETFOREGROUNDFLASHCOUNT);/* 0x2005 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1961 WINE_SPI_FIXME(SPI_GETCARETWIDTH); /* 0x2006 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1962 WINE_SPI_FIXME(SPI_SETCARETWIDTH); /* 0x2007 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1963 WINE_SPI_FIXME(SPI_GETMOUSECLICKLOCKTIME); /* 0x2008 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1964 WINE_SPI_FIXME(SPI_SETMOUSECLICKLOCKTIME); /* 0x2009 _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1965 WINE_SPI_FIXME(SPI_GETFONTSMOOTHINGTYPE); /* 0x200A _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1966 WINE_SPI_FIXME(SPI_SETFONTSMOOTHINGTYPE); /* 0x200B _WIN32_WINNT >= 0x500 || _WIN32_WINDOW > 0x400 */
1967 WINE_SPI_FIXME(SPI_GETFONTSMOOTHINGCONTRAST);/* 0x200C _WIN32_WINNT >= 0x510 */
1968 WINE_SPI_FIXME(SPI_SETFONTSMOOTHINGCONTRAST);/* 0x200D _WIN32_WINNT >= 0x510 */
1969 WINE_SPI_FIXME(SPI_GETFOCUSBORDERWIDTH); /* 0x200E _WIN32_WINNT >= 0x510 */
1970 WINE_SPI_FIXME(SPI_SETFOCUSBORDERWIDTH); /* 0x200F _WIN32_WINNT >= 0x510 */
1971 WINE_SPI_FIXME(SPI_GETFOCUSBORDERHEIGHT); /* 0x2010 _WIN32_WINNT >= 0x510 */
1972 WINE_SPI_FIXME(SPI_SETFOCUSBORDERHEIGHT); /* 0x2011 _WIN32_WINNT >= 0x510 */
1973
1974 default:
1975 FIXME( "Unknown action: %u\n", uiAction );
1976 SetLastError( ERROR_INVALID_SPI_VALUE );
1977 ret = FALSE;
1978 break;
1979 }
1980
1981 if (ret)
1982 SYSPARAMS_NotifyChange( uiAction, fWinIni );
1983 return ret;
1984
1985 #undef WINE_SPI_FIXME
1986 #undef WINE_SPI_WARN
1987 }
1988
1989
1990 /***********************************************************************
1991 * SystemParametersInfo (USER.483)
1992 */
1993 BOOL16 WINAPI SystemParametersInfo16( UINT16 uAction, UINT16 uParam,
1994 LPVOID lpvParam, UINT16 fuWinIni )
1995 {
1996 BOOL16 ret;
1997
1998 TRACE("(%u, %u, %p, %u)\n", uAction, uParam, lpvParam, fuWinIni);
1999
2000 switch (uAction)
2001 {
2002 case SPI_GETBEEP: /* 1 */
2003 case SPI_GETSCREENSAVEACTIVE: /* 16 */
2004 case SPI_GETICONTITLEWRAP: /* 25 */
2005 case SPI_GETMENUDROPALIGNMENT: /* 27 */
2006 case SPI_GETFASTTASKSWITCH: /* 35 */
2007 case SPI_GETDRAGFULLWINDOWS: /* 38 WINVER >= 0x0400 */
2008 {
2009 BOOL tmp;
2010 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2011 if (ret && lpvParam)
2012 *(BOOL16 *)lpvParam = tmp;
2013 break;
2014 }
2015
2016 case SPI_GETBORDER: /* 5 */
2017 case SPI_ICONHORIZONTALSPACING: /* 13 */
2018 case SPI_GETSCREENSAVETIMEOUT: /* 14 */
2019 case SPI_GETGRIDGRANULARITY: /* 18 */
2020 case SPI_GETKEYBOARDDELAY: /* 22 */
2021 case SPI_ICONVERTICALSPACING: /* 24 */
2022 {
2023 INT tmp;
2024 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2025 if (ret && lpvParam)
2026 *(INT16 *)lpvParam = tmp;
2027 break;
2028 }
2029
2030 case SPI_GETKEYBOARDSPEED: /* 10 */
2031 {
2032 DWORD tmp;
2033 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2034 if (ret && lpvParam)
2035 *(WORD *)lpvParam = tmp;
2036 break;
2037 }
2038
2039 case SPI_GETICONTITLELOGFONT: /* 31 */
2040 {
2041 LOGFONTA tmp;
2042 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2043 if (ret && lpvParam)
2044 SYSPARAMS_LogFont32ATo16( &tmp, (LPLOGFONT16)lpvParam );
2045 break;
2046 }
2047
2048 case SPI_GETNONCLIENTMETRICS: /* 41 WINVER >= 0x400 */
2049 {
2050 NONCLIENTMETRICSA tmp;
2051 LPNONCLIENTMETRICS16 lpnm16 = (LPNONCLIENTMETRICS16)lpvParam;
2052 if (lpnm16 && lpnm16->cbSize == sizeof(NONCLIENTMETRICS16))
2053 {
2054 tmp.cbSize = sizeof(NONCLIENTMETRICSA);
2055 ret = SystemParametersInfoA( uAction, uParam, &tmp, fuWinIni );
2056 if (ret)
2057 SYSPARAMS_NonClientMetrics32ATo16( &tmp, lpnm16 );
2058 }
2059 else /* winfile 95 sets cbSize to 340 */
2060 ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
2061 break;
2062 }
2063
2064 case SPI_GETWORKAREA: /* 48 WINVER >= 0x400 */
2065 {
2066 RECT tmp;
2067 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2068 if (ret && lpvParam)
2069 {
2070 RECT16 *r16 = (RECT16 *)lpvParam;
2071 r16->left = tmp.left;
2072 r16->top = tmp.top;
2073 r16->right = tmp.right;
2074 r16->bottom = tmp.bottom;
2075 }
2076 break;
2077 }
2078
2079 case SPI_GETMOUSEHOVERWIDTH: /* 98 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2080 case SPI_GETMOUSEHOVERHEIGHT: /* 100 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2081 case SPI_GETMOUSEHOVERTIME: /* 102 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2082 {
2083 UINT tmp;
2084 ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
2085 if (ret && lpvParam)
2086 *(UINT16 *)lpvParam = tmp;
2087 break;
2088 }
2089
2090 default:
2091 ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
2092 }
2093
2094 return ret;
2095 }
2096
2097 /***********************************************************************
2098 * SystemParametersInfoA (USER32.@)
2099 */
2100 BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam,
2101 PVOID pvParam, UINT fuWinIni )
2102 {
2103 BOOL ret;
2104
2105 TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fuWinIni);
2106
2107 switch (uiAction)
2108 {
2109 case SPI_SETDESKWALLPAPER: /* 20 */
2110 case SPI_SETDESKPATTERN: /* 21 */
2111 {
2112 WCHAR buffer[256];
2113 if (pvParam)
2114 if (!MultiByteToWideChar( CP_ACP, 0, (LPSTR)pvParam, -1,
2115 buffer, sizeof(buffer)/sizeof(WCHAR) ))
2116 buffer[sizeof(buffer)/sizeof(WCHAR)-1] = 0;
2117 ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? buffer : NULL, fuWinIni );
2118 break;
2119 }
2120
2121 case SPI_GETICONTITLELOGFONT: /* 31 */
2122 {
2123 LOGFONTW tmp;
2124 ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? &tmp : NULL, fuWinIni );
2125 if (ret && pvParam)
2126 SYSPARAMS_LogFont32WTo32A( &tmp, (LPLOGFONTA)pvParam );
2127 break;
2128 }
2129
2130 case SPI_GETNONCLIENTMETRICS: /* 41 WINVER >= 0x400 */
2131 {
2132 NONCLIENTMETRICSW tmp;
2133 LPNONCLIENTMETRICSA lpnmA = (LPNONCLIENTMETRICSA)pvParam;
2134 if (lpnmA && lpnmA->cbSize == sizeof(NONCLIENTMETRICSA))
2135 {
2136 tmp.cbSize = sizeof(NONCLIENTMETRICSW);
2137 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2138 if (ret)
2139 SYSPARAMS_NonClientMetrics32WTo32A( &tmp, lpnmA );
2140 }
2141 else
2142 ret = FALSE;
2143 break;
2144 }
2145
2146 case SPI_GETICONMETRICS: /* 45 WINVER >= 0x400 */
2147 {
2148 ICONMETRICSW tmp;
2149 LPICONMETRICSA lpimA = (LPICONMETRICSA)pvParam;
2150 if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2151 {
2152 tmp.cbSize = sizeof(ICONMETRICSW);
2153 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2154 if (ret)
2155 {
2156 lpimA->iHorzSpacing = tmp.iHorzSpacing;
2157 lpimA->iVertSpacing = tmp.iVertSpacing;
2158 lpimA->iTitleWrap = tmp.iTitleWrap;
2159 SYSPARAMS_LogFont32WTo32A( &tmp.lfFont, &lpimA->lfFont );
2160 }
2161 }
2162 else
2163 ret = FALSE;
2164 break;
2165 }
2166
2167 case SPI_SETICONMETRICS: /* 46 WINVER >= 0x400 */
2168 {
2169 ICONMETRICSW tmp;
2170 LPICONMETRICSA lpimA = (LPICONMETRICSA)pvParam;
2171 if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2172 {
2173 tmp.cbSize = sizeof(ICONMETRICSW);
2174 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2175 if (ret)
2176 {
2177 lpimA->iHorzSpacing = tmp.iHorzSpacing;
2178 lpimA->iVertSpacing = tmp.iVertSpacing;
2179 lpimA->iTitleWrap = tmp.iTitleWrap;
2180 SYSPARAMS_LogFont32WTo32A( &tmp.lfFont, &lpimA->lfFont );
2181 }
2182 }
2183 else
2184 ret = FALSE;
2185 break;
2186 }
2187
2188 case SPI_GETHIGHCONTRAST: /* 66 WINVER >= 0x400 */
2189 {
2190 HIGHCONTRASTW tmp;
2191 LPHIGHCONTRASTA lphcA = (LPHIGHCONTRASTA)pvParam;
2192 if (lphcA && lphcA->cbSize == sizeof(HIGHCONTRASTA))
2193 {
2194 tmp.cbSize = sizeof(HIGHCONTRASTW);
2195 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2196 if (ret)
2197 {
2198 lphcA->dwFlags = tmp.dwFlags;
2199 lphcA->lpszDefaultScheme = NULL; /* FIXME? */
2200 }
2201 }
2202 else
2203 ret = FALSE;
2204 break;
2205 }
2206
2207 default:
2208 ret = SystemParametersInfoW( uiAction, uiParam, pvParam, fuWinIni );
2209 break;
2210 }
2211 return ret;
2212 }
2213
2214
2215 /***********************************************************************
2216 * GetSystemMetrics (USER32.@)
2217 */
2218 INT WINAPI GetSystemMetrics( INT index )
2219 {
2220 UINT ret;
2221
2222 /* some metrics are dynamic */
2223 switch (index)
2224 {
2225 case SM_CXSCREEN:
2226 return GetDeviceCaps( get_display_dc(), HORZRES );
2227 case SM_CYSCREEN:
2228 return GetDeviceCaps( get_display_dc(), VERTRES );
2229 case SM_CXVSCROLL:
2230 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2231 return nonclient_metrics.iScrollWidth;
2232 case SM_CYHSCROLL:
2233 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2234 return nonclient_metrics.iScrollHeight;
2235 case SM_CYCAPTION:
2236 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2237 return nonclient_metrics.iCaptionHeight + 1; /* for the separator? */
2238 case SM_CXBORDER:
2239 case SM_CYBORDER:
2240 /* SM_C{X,Y}BORDER always returns 1 regardless of 'BorderWidth' value in registry */
2241 return 1;
2242 case SM_CXDLGFRAME:
2243 case SM_CYDLGFRAME:
2244 return 3;
2245 case SM_CYVTHUMB:
2246 return GetSystemMetrics(SM_CXVSCROLL);
2247 case SM_CXHTHUMB:
2248 return GetSystemMetrics(SM_CYHSCROLL);
2249 case SM_CXICON:
2250 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2251 return icon_size.cx;
2252 case SM_CYICON:
2253 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2254 return icon_size.cy;
2255 case SM_CXCURSOR:
2256 case SM_CYCURSOR:
2257 return 32;
2258 case SM_CYMENU:
2259 return GetSystemMetrics(SM_CYMENUSIZE) + 1;
2260 case SM_CXFULLSCREEN:
2261 return GetSystemMetrics(SM_CXSCREEN);
2262 case SM_CYFULLSCREEN:
2263 return GetSystemMetrics(SM_CYSCREEN) - GetSystemMetrics(SM_CYCAPTION);
2264 case SM_CYKANJIWINDOW:
2265 return 0;
2266 case SM_MOUSEPRESENT:
2267 return 1;
2268 case SM_CYVSCROLL:
2269 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2270 return scroll_height.cy;
2271 case SM_CXHSCROLL:
2272 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2273 return scroll_height.cx;
2274 case SM_DEBUG:
2275 return 0;
2276 case SM_SWAPBUTTON:
2277 get_bool_param( SPI_SETMOUSEBUTTONSWAP_IDX, SPI_SETMOUSEBUTTONSWAP_REGKEY,
2278 SPI_SETMOUSEBUTTONSWAP_VALNAME, &swap_buttons, (BOOL*)&ret );
2279 return ret;
2280 case SM_RESERVED1:
2281 case SM_RESERVED2:
2282 case SM_RESERVED3:
2283 case SM_RESERVED4:
2284 return 0;
2285 case SM_CXMIN:
2286 return 112; /* FIXME */
2287 case SM_CYMIN:
2288 return 27; /* FIXME */
2289 case SM_CXSIZE:
2290 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2291 return nonclient_metrics.iCaptionWidth;
2292 case SM_CYSIZE:
2293 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2294 return nonclient_metrics.iCaptionHeight;
2295 case SM_CXFRAME:
2296 SystemParametersInfoW( SPI_GETBORDER, 0, &ret, 0 );
2297 return GetSystemMetrics(SM_CXDLGFRAME) + ret;
2298 case SM_CYFRAME:
2299 SystemParametersInfoW( SPI_GETBORDER, 0, &ret, 0 );
2300 return GetSystemMetrics(SM_CYDLGFRAME) + ret;
2301 case SM_CXMINTRACK:
2302 return GetSystemMetrics(SM_CXMIN);
2303 case SM_CYMINTRACK:
2304 return GetSystemMetrics(SM_CYMIN);
2305 case SM_CXDOUBLECLK:
2306 get_uint_param( SPI_SETDOUBLECLKWIDTH_IDX, SPI_SETDOUBLECLKWIDTH_REGKEY1,
2307 SPI_SETDOUBLECLKWIDTH_VALNAME, &double_click_width, &ret );
2308 return ret;
2309 case SM_CYDOUBLECLK:
2310 get_uint_param( SPI_SETDOUBLECLKHEIGHT_IDX, SPI_SETDOUBLECLKHEIGHT_REGKEY1,
2311 SPI_SETDOUBLECLKHEIGHT_VALNAME, &double_click_height, &ret );
2312 return ret;
2313 case SM_CXICONSPACING:
2314 SystemParametersInfoW( SPI_ICONHORIZONTALSPACING, 0, &ret, 0 );
2315 return ret;
2316 case SM_CYICONSPACING:
2317 SystemParametersInfoW( SPI_ICONVERTICALSPACING, 0, &ret, 0 );
2318 return ret;
2319 case SM_MENUDROPALIGNMENT:
2320 SystemParametersInfoW( SPI_GETMENUDROPALIGNMENT, 0, &ret, 0 );
2321 return ret;
2322 case SM_PENWINDOWS:
2323 return 0;
2324 case SM_DBCSENABLED:
2325 {
2326 CPINFO cpinfo;
2327 GetCPInfo( CP_ACP, &cpinfo );
2328 return (cpinfo.MaxCharSize > 1);
2329 }
2330 case SM_CMOUSEBUTTONS:
2331 return 3;
2332 case SM_SECURE:
2333 return 0;
2334 case SM_CXEDGE:
2335 return GetSystemMetrics(SM_CXBORDER) + 1;
2336 case SM_CYEDGE:
2337 return GetSystemMetrics(SM_CYBORDER) + 1;
2338 case SM_CXMINSPACING:
2339 return GetSystemMetrics(SM_CXMINIMIZED) + minimized_metrics.iHorzGap;
2340 case SM_CYMINSPACING:
2341 return GetSystemMetrics(SM_CYMINIMIZED) + minimized_metrics.iVertGap;
2342 case SM_CXSMICON:
2343 case SM_CYSMICON:
2344 return 16;
2345 case SM_CYSMCAPTION:
2346 return GetSystemMetrics(SM_CYSMSIZE) + 1;
2347 case SM_CXSMSIZE:
2348 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2349 return nonclient_metrics.iSmCaptionWidth;
2350 case SM_CYSMSIZE:
2351 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2352 return nonclient_metrics.iSmCaptionHeight;
2353 case SM_CXMENUSIZE:
2354 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2355 return nonclient_metrics.iMenuWidth;
2356 case SM_CYMENUSIZE:
2357 if (!spi_loaded[SPI_NONCLIENTMETRICS_IDX]) load_nonclient_metrics();
2358 return nonclient_metrics.iMenuHeight;
2359 case SM_ARRANGE:
2360 return minimized_metrics.iArrange;
2361 case SM_CXMINIMIZED:
2362 return minimized_metrics.iWidth + 6;
2363 case SM_CYMINIMIZED:
2364 return 24; /* FIXME */
2365 case SM_CXMAXTRACK:
2366 return GetSystemMetrics(SM_CXSCREEN) + 4 + 2 * GetSystemMetrics(SM_CXFRAME);
2367 case SM_CYMAXTRACK:
2368 return GetSystemMetrics(SM_CYSCREEN) + 4 + 2 * GetSystemMetrics(SM_CYFRAME);
2369 case SM_CXMAXIMIZED:
2370 return GetSystemMetrics(SM_CXSCREEN) + 2 * GetSystemMetrics(SM_CXFRAME);
2371 case SM_CYMAXIMIZED:
2372 return GetSystemMetrics(SM_CYSCREEN) + 2 * GetSystemMetrics(SM_CYFRAME);
2373 case SM_NETWORK:
2374 return 3; /* FIXME */
2375 case SM_CLEANBOOT:
2376 return 0; /* 0 = ok, 1 = failsafe, 2 = failsafe + network */
2377 case SM_CXDRAG:
2378 case SM_CYDRAG:
2379 return 4;
2380 case SM_SHOWSOUNDS:
2381 SystemParametersInfoW( SPI_GETSHOWSOUNDS, 0, &ret, 0 );
2382 return ret;
2383 case SM_CXMENUCHECK:
2384 case SM_CYMENUCHECK:
2385 return 13;
2386 case SM_SLOWMACHINE:
2387 return 0; /* FIXME: Should check the type of processor */
2388 case SM_MIDEASTENABLED:
2389 return 0; /* FIXME */
2390 case SM_MOUSEWHEELPRESENT:
2391 return 1;
2392 case SM_XVIRTUALSCREEN:
2393 case SM_YVIRTUALSCREEN:
2394 return 0;
2395 case SM_CXVIRTUALSCREEN:
2396 return GetSystemMetrics(SM_CXSCREEN);
2397 case SM_CYVIRTUALSCREEN:
2398 return GetSystemMetrics(SM_CYSCREEN);
2399 case SM_CMONITORS:
2400 return 1;
2401 case SM_SAMEDISPLAYFORMAT:
2402 return 1;
2403 case SM_IMMENABLED:
2404 return 0; /* FIXME */
2405 case SM_CXFOCUSBORDER:
2406 case SM_CYFOCUSBORDER:
2407 return 1;
2408 case SM_TABLETPC:
2409 case SM_MEDIACENTER:
2410 return 0;
2411 case SM_CMETRICS:
2412 return SM_CMETRICS;
2413 default:
2414 return 0;
2415 }
2416 }
2417
2418
2419 /***********************************************************************
2420 * SwapMouseButton (USER32.@)
2421 * Reverse or restore the meaning of the left and right mouse buttons
2422 * fSwap [I ] TRUE - reverse, FALSE - original
2423 * RETURN
2424 * previous state
2425 */
2426 BOOL WINAPI SwapMouseButton( BOOL fSwap )
2427 {
2428 BOOL prev = GetSystemMetrics(SM_SWAPBUTTON);
2429 SystemParametersInfoW(SPI_SETMOUSEBUTTONSWAP, fSwap, 0, 0);
2430 return prev;
2431 }
2432
2433
2434 /**********************************************************************
2435 * SetDoubleClickTime (USER32.@)
2436 */
2437 BOOL WINAPI SetDoubleClickTime( UINT interval )
2438 {
2439 return SystemParametersInfoW(SPI_SETDOUBLECLICKTIME, interval, 0, 0);
2440 }
2441
2442
2443 /**********************************************************************
2444 * GetDoubleClickTime (USER32.@)
2445 */
2446 UINT WINAPI GetDoubleClickTime(void)
2447 {
2448 UINT time = 0;
2449
2450 get_uint_param( SPI_SETDOUBLECLICKTIME_IDX,
2451 SPI_SETDOUBLECLICKTIME_REGKEY,
2452 SPI_SETDOUBLECLICKTIME_VALNAME,
2453 &double_click_time, &time );
2454 if (!time) time = 500;
2455 return time;
2456 }
2457
2458
2459 /*************************************************************************
2460 * GetSysColor (USER32.@)
2461 */
2462 COLORREF WINAPI GetSysColor( INT nIndex )
2463 {
2464 if (nIndex >= 0 && nIndex < NUM_SYS_COLORS)
2465 return SysColors[nIndex];
2466 else
2467 return 0;
2468 }
2469
2470
2471 /*************************************************************************
2472 * SetSysColors (USER32.@)
2473 */
2474 BOOL WINAPI SetSysColors( INT nChanges, const INT *lpSysColor,
2475 const COLORREF *lpColorValues )
2476 {
2477 int i;
2478
2479 for (i = 0; i < nChanges; i++) SYSPARAMS_SetSysColor( lpSysColor[i], lpColorValues[i] );
2480
2481 /* Send WM_SYSCOLORCHANGE message to all windows */
2482
2483 SendMessageTimeoutW( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0, SMTO_ABORTIFHUNG, 2000, NULL );
2484
2485 /* Repaint affected portions of all visible windows */
2486
2487 RedrawWindow( GetDesktopWindow(), NULL, 0,
2488 RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
2489 return TRUE;
2490 }
2491
2492
2493 /*************************************************************************
2494 * SetSysColorsTemp (USER32.@)
2495 *
2496 * UNDOCUMENTED !!
2497 *
2498 * Called by W98SE desk.cpl Control Panel Applet:
2499 * handle = SetSysColorsTemp(ptr, ptr, nCount); ("set" call)
2500 * result = SetSysColorsTemp(NULL, NULL, handle); ("restore" call)
2501 *
2502 * pPens is an array of COLORREF values, which seems to be used
2503 * to indicate the color values to create new pens with.
2504 *
2505 * pBrushes is an array of solid brush handles (returned by a previous
2506 * CreateSolidBrush), which seems to contain the brush handles to set
2507 * for the system colors.
2508 *
2509 * n seems to be used for
2510 * a) indicating the number of entries to operate on (length of pPens,
2511 * pBrushes)
2512 * b) passing the handle that points to the previously used color settings.
2513 * I couldn't figure out in hell what kind of handle this is on
2514 * Windows. I just use a heap handle instead. Shouldn't matter anyway.
2515 *
2516 * RETURNS
2517 * heap handle of our own copy of the current syscolors in case of
2518 * "set" call, i.e. pPens, pBrushes != NULL.
2519 * TRUE (unconditionally !) in case of "restore" call,
2520 * i.e. pPens, pBrushes == NULL.
2521 * FALSE in case of either pPens != NULL and pBrushes == NULL
2522 * or pPens == NULL and pBrushes != NULL.
2523 *
2524 * I'm not sure whether this implementation is 100% correct. [AM]
2525 */
2526 DWORD WINAPI SetSysColorsTemp( const COLORREF *pPens, const HBRUSH *pBrushes, DWORD n)
2527 {
2528 int i;
2529
2530 if (pPens && pBrushes) /* "set" call */
2531 {
2532 /* allocate our structure to remember old colors */
2533 LPVOID pOldCol = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD)+n*sizeof(HPEN)+n*sizeof(HBRUSH));
2534 LPVOID p = pOldCol;
2535 *(DWORD *)p = n; p = (char*)p + sizeof(DWORD);
2536 memcpy(p, SysColorPens, n*sizeof(HPEN)); p = (char*)p + n*sizeof(HPEN);
2537 memcpy(p, SysColorBrushes, n*sizeof(HBRUSH)); p = (char*)p + n*sizeof(HBRUSH);
2538
2539 for (i=0; i < n; i++)
2540 {
2541 SysColorPens[i] = CreatePen( PS_SOLID, 1, pPens[i] );
2542 SysColorBrushes[i] = pBrushes[i];
2543 }
2544
2545 return (DWORD)pOldCol;
2546 }
2547 if (!pPens && !pBrushes) /* "restore" call */
2548 {
2549 LPVOID pOldCol = (LPVOID)n;
2550 LPVOID p = pOldCol;
2551 DWORD nCount = *(DWORD *)p;
2552 p = (char*)p + sizeof(DWORD);
2553
2554 for (i=0; i < nCount; i++)
2555 {
2556 DeleteObject(SysColorPens[i]);
2557 SysColorPens[i] = *(HPEN *)p; p = (char*)p + sizeof(HPEN);
2558 }
2559 for (i=0; i < nCount; i++)
2560 {
2561 SysColorBrushes[i] = *(HBRUSH *)p; p = (char*)p + sizeof(HBRUSH);
2562 }
2563 /* get rid of storage structure */
2564 HeapFree(GetProcessHeap(), 0, pOldCol);
2565
2566 return TRUE;
2567 }
2568 return FALSE;
2569 }
2570
2571
2572 /***********************************************************************
2573 * GetSysColorBrush (USER32.@)
2574 */
2575 HBRUSH WINAPI GetSysColorBrush( INT index )
2576 {
2577 if (0 <= index && index < NUM_SYS_COLORS) return SysColorBrushes[index];
2578 WARN("Unknown index(%d)\n", index );
2579 return GetStockObject(LTGRAY_BRUSH);
2580 }
2581
2582
2583 /***********************************************************************
2584 * SYSCOLOR_GetPen
2585 */
2586 HPEN SYSCOLOR_GetPen( INT index )
2587 {
2588 /* We can assert here, because this function is internal to Wine */
2589 assert (0 <= index && index < NUM_SYS_COLORS);
2590 return SysColorPens[index];
2591 }
2592
2593
2594 /***********************************************************************
2595 * ChangeDisplaySettingsA (USER32.@)
2596 */
2597 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
2598 {
2599 return ChangeDisplaySettingsExA(NULL,devmode,NULL,flags,NULL);
2600 }
2601
2602
2603 /***********************************************************************
2604 * ChangeDisplaySettingsW (USER32.@)
2605 */
2606 LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags )
2607 {
2608 return ChangeDisplaySettingsExW(NULL,devmode,NULL,flags,NULL);
2609 }
2610
2611
2612 /***********************************************************************
2613 * ChangeDisplaySettingsExA (USER32.@)
2614 */
2615 LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND hwnd,
2616 DWORD flags, LPVOID lparam )
2617 {
2618 DEVMODEW devmodeW;
2619 LONG ret;
2620 UNICODE_STRING nameW;
2621
2622 if (devname) RtlCreateUnicodeStringFromAsciiz(&nameW, devname);
2623 else nameW.Buffer = NULL;
2624
2625 if (devmode)
2626 {
2627 devmodeW.dmBitsPerPel = devmode->dmBitsPerPel;
2628 devmodeW.dmPelsHeight = devmode->dmPelsHeight;
2629 devmodeW.dmPelsWidth = devmode->dmPelsWidth;
2630 devmodeW.dmDisplayFlags = devmode->dmDisplayFlags;
2631 devmodeW.dmDisplayFrequency = devmode->dmDisplayFrequency;
2632 devmodeW.dmFields = devmode->dmFields;
2633 ret = ChangeDisplaySettingsExW(nameW.Buffer, &devmodeW, hwnd, flags, lparam);
2634 }
2635 else
2636 {
2637 ret = ChangeDisplaySettingsExW(nameW.Buffer, NULL, hwnd, flags, lparam);
2638 }
2639
2640 if (devname) RtlFreeUnicodeString(&nameW);
2641 return ret;
2642 }
2643
2644
2645 /***********************************************************************
2646 * ChangeDisplaySettingsExW (USER32.@)
2647 */
2648 LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd,
2649 DWORD flags, LPVOID lparam )
2650 {
2651 return USER_Driver->pChangeDisplaySettingsEx( devname, devmode, hwnd, flags, lparam );
2652 }
2653
2654
2655 /***********************************************************************
2656 * EnumDisplaySettingsW (USER32.@)
2657 *
2658 * RETURNS
2659 * TRUE if nth setting exists found (described in the LPDEVMODEW struct)
2660 * FALSE if we do not have the nth setting
2661 */
2662 BOOL WINAPI EnumDisplaySettingsW( LPCWSTR name, DWORD n, LPDEVMODEW devmode )
2663 {
2664 return EnumDisplaySettingsExW(name, n, devmode, 0);
2665 }
2666
2667
2668 /***********************************************************************
2669 * EnumDisplaySettingsA (USER32.@)
2670 */
2671 BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode)
2672 {
2673 return EnumDisplaySettingsExA(name, n, devmode, 0);
2674 }
2675
2676
2677 /***********************************************************************
2678 * EnumDisplaySettingsExA (USER32.@)
2679 */
2680 BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum,
2681 LPDEVMODEA lpDevMode, DWORD dwFlags)
2682 {
2683 DEVMODEW devmodeW;
2684 BOOL ret;
2685 UNICODE_STRING nameW;
2686
2687 if (lpszDeviceName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszDeviceName);
2688 else nameW.Buffer = NULL;
2689
2690 ret = EnumDisplaySettingsExW(nameW.Buffer,iModeNum,&devmodeW,dwFlags);
2691 if (ret)
2692 {
2693 lpDevMode->dmBitsPerPel = devmodeW.dmBitsPerPel;
2694 lpDevMode->dmPelsHeight = devmodeW.dmPelsHeight;
2695 lpDevMode->dmPelsWidth = devmodeW.dmPelsWidth;
2696 lpDevMode->dmDisplayFlags = devmodeW.dmDisplayFlags;
2697 lpDevMode->dmDisplayFrequency = devmodeW.dmDisplayFrequency;
2698 lpDevMode->dmFields = devmodeW.dmFields;
2699 }
2700 if (lpszDeviceName) RtlFreeUnicodeString(&nameW);
2701 return ret;
2702 }
2703
2704
2705 /***********************************************************************
2706 * EnumDisplaySettingsExW (USER32.@)
2707 */
2708 BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
2709 LPDEVMODEW lpDevMode, DWORD dwFlags)
2710 {
2711 return USER_Driver->pEnumDisplaySettingsEx(lpszDeviceName, iModeNum, lpDevMode, dwFlags);
2712 }
GSOC 2012 project to enhance the control panel