base/applications/magnify/settings.c

   1 #include "magnifier.h"
   2
   3 #include <tchar.h>
   4 #include <winreg.h>
   5
   6 int iZoom = 3;
   7
   8 BOOL bShowWarning = TRUE;
   9
  10 BOOL bFollowMouse = TRUE;
  11 BOOL bFollowFocus = TRUE;
  12 BOOL bFollowCaret = TRUE;
  13
  14 BOOL bInvertColors = FALSE;
  15 BOOL bStartMinimized = FALSE;
  16 BOOL bShowMagnifier = TRUE;
  17
  18 void LoadSettings()
  19 {
  20         HKEY hkey;
  21         LONG value;
  22         ULONG len;
  23
  24         RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0,
  25                 _T(""), 0, KEY_READ, NULL, &hkey, NULL);
  26
  27         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryMagLevel"),  0, 0, (BYTE *)&value, &len))
  28         {
  29                 if(value >= 0 && value <= 9)
  30                         iZoom  = value;
  31         }
  32
  33         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("ShowWarning"), 0, 0, (BYTE *)&value, &len))
  34                 bShowWarning = (value == 0 ? FALSE : TRUE);
  35
  36         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryInvertColors"), 0, 0, (BYTE *)&value, &len))
  37                 bInvertColors = (value == 0 ? FALSE : TRUE);
  38
  39         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryStartMinimized"), 0, 0, (BYTE *)&value, &len))
  40                 bStartMinimized = (value == 0 ? FALSE : TRUE);
  41
  42         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryTrackCursor"), 0, 0, (BYTE *)&value, &len))
  43                 bFollowMouse = (value == 0 ? FALSE : TRUE);
  44
  45         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryTrackFocus"), 0, 0, (BYTE *)&value, &len))
  46                 bFollowFocus = (value == 0 ? FALSE : TRUE);
  47
  48         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, 0, (BYTE *)&value, &len))
  49                 bFollowFocus = (value == 0 ? FALSE : TRUE);
  50
  51         if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("StationaryTrackText"), 0, 0, (BYTE *)&value, &len))
  52                 bFollowCaret = (value == 0 ? FALSE : TRUE);
  53
  54         RegCloseKey(hkey);
  55 }
  56
  57 void SaveSettings()
  58 {
  59         HKEY hkey;
  60         LONG value;
  61
  62         RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0,
  63                 _T(""), 0, KEY_WRITE, NULL, &hkey, NULL);
  64
  65         value = iZoom;
  66         RegSetValueEx(hkey, _T("StationaryMagLevel"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  67
  68         value = bShowWarning;
  69         RegSetValueEx(hkey, _T("ShowWarning"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  70
  71         value = bInvertColors;
  72         RegSetValueEx(hkey, _T("StationaryInvertColors"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  73
  74         value = bStartMinimized;
  75         RegSetValueEx(hkey, _T("StationaryStartMinimized"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  76
  77         value = bFollowMouse;
  78         RegSetValueEx(hkey, _T("StationaryTrackCursor"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  79
  80         value = bFollowFocus;
  81         RegSetValueEx(hkey, _T("StationaryTrackFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  82
  83         value = bFollowFocus;
  84         RegSetValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  85
  86         value = bFollowCaret;
  87         RegSetValueEx(hkey, _T("StationaryTrackText"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
  88
  89         RegCloseKey(hkey);
  90 }