From a89ac894ab99021a561ffbceacd5b59e3b824da9 Mon Sep 17 00:00:00 2001
From: Ivan Leo Puoti <puoti@inwind.it>
Date: Thu, 14 Oct 2004 03:06:41 +0000
Subject: [PATCH] Implement action 83 in SystemParametersInfo().

---
 tools/wine.inf      |  1 +
 windows/sysparams.c | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/tools/wine.inf b/tools/wine.inf
index f077cb67828..813370ea3a4 100644
--- a/tools/wine.inf
+++ b/tools/wine.inf
@@ -118,6 +118,7 @@ HKCU,%Desktop%,"FontSmoothing",,"0"
 HKCU,%Desktop%,"DragFullWindows",,"0"
 HKCU,%Desktop%,"SmoothScroll",1,00,00,00,00
 HKCU,%Desktop%,"UserPreferencemask",1,00,00,00,00
+HKCU,%Desktop%,"LowPowerActive",,"0"
 
 [DirectX]
 HKLM,Software\Microsoft\DirectX,"Version",,"4.09.00.0902"
diff --git a/windows/sysparams.c b/windows/sysparams.c
index 722cf5ec9de..5bf84fde971 100644
--- a/windows/sysparams.c
+++ b/windows/sysparams.c
@@ -138,6 +138,8 @@ static const WCHAR SPI_SETDESKWALLPAPER_REGKEY[]=             {'C','o','n','t','
 static const WCHAR SPI_SETDESKWALLPAPER_VALNAME[]=            {'W','a','l','l','p','a','p','e','r',0};
 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};
 static const WCHAR SPI_SETFONTSMOOTHING_VALNAME[]=            {'F','o','n','t','S','m','o','o','t','h','i','n','g',0};
+static const WCHAR SPI_GETLOPOWERACTIVE_REGKEY[]=             {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
+static const WCHAR SPI_GETLOPOWERACTIVE_VALNAME[]=            {'L','o','w','P','o','w','e','r','A','c','t','i','v','e',0};
 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};
 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};
 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};
@@ -211,6 +213,7 @@ static int mouse_scroll_lines = 3;
 static int menu_show_delay = 400;
 static BOOL screensaver_running = FALSE;
 static BOOL font_smoothing = FALSE;
+static BOOL lowpoweractive = FALSE;
 static BOOL keyboard_cues = FALSE;
 static BOOL gradient_captions = FALSE;
 static BOOL listbox_smoothscrolling = FALSE;
@@ -1749,7 +1752,26 @@ BOOL WINAPI SystemParametersInfoW( UINT uiAction, UINT uiParam,
     WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT);	/*     80  WINVER >= 0x400 */
     WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT);	/*     81  WINVER >= 0x400 */
     WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT);	/*     82  WINVER >= 0x400 */
-    WINE_SPI_FIXME(SPI_GETLOWPOWERACTIVE);	/*     83  WINVER >= 0x400 */
+
+    case SPI_GETLOWPOWERACTIVE:			/*     83  WINVER >= 0x400 */
+        if (!pvParam)
+        {
+            SetLastError(ERROR_INVALID_PARAMETER);
+            return FALSE;
+        }
+        if (!spi_loaded[SPI_GETLOWPOWERACTIVE])
+        {
+            WCHAR buf[5];
+            if(SYSPARAMS_Load(SPI_GETLOPOWERACTIVE_REGKEY, SPI_GETLOPOWERACTIVE_VALNAME, buf, sizeof(buf)))
+            {
+                spi_loaded[SPI_GETLOWPOWERACTIVE] = TRUE;
+                lowpoweractive = atoiW(buf);
+            }
+            else ret=FALSE;
+        }
+        *(BOOL *)pvParam = lowpoweractive;
+        break;
+
     WINE_SPI_FIXME(SPI_GETPOWEROFFACTIVE);	/*     84  WINVER >= 0x400 */
     WINE_SPI_FIXME(SPI_SETLOWPOWERACTIVE);	/*     85  WINVER >= 0x400 */
     WINE_SPI_FIXME(SPI_SETPOWEROFFACTIVE);	/*     86  WINVER >= 0x400 */
-- 
2.11.4.GIT