base/applications/magnify/settings.c

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