settings.c File Reference

#include "magnifier.h"
#include <tchar.h>
#include <winreg.h>

Include dependency graph for settings.c:

Go to the source code of this file.

Functions
void	LoadSettings (void)
void	SaveSettings (void)

Variables
UINT	uiZoom = 3
BOOL	bShowWarning = TRUE
BOOL	bFollowMouse = TRUE
BOOL	bFollowFocus = TRUE
BOOL	bFollowCaret = TRUE
BOOL	bInvertColors = FALSE
BOOL	bStartMinimized = FALSE
BOOL	bShowMagnifier = TRUE
struct _AppBarConfig_t	AppBarConfig

Function Documentation

LoadSettings()

void LoadSettings

(

void

)

Definition at line 35 of file settings.c.

{
    HKEY hkey;
    LONG value;
    ULONG len;
    struct _AppBarConfig_t config_temp;
 
    if (RegOpenKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0, KEY_READ, &hkey) != ERROR_SUCCESS)
        return;
 
    len = sizeof(AppBarConfig);
    if (RegQueryValueEx(hkey, _T("AppBar"), 0, 0, (BYTE *)&config_temp, &len) == ERROR_SUCCESS)
    {
        if(config_temp.cbSize == sizeof(AppBarConfig))
        {
            AppBarConfig = config_temp;
        }
    }
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryMagLevel"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
    {
        if (value >= 0 && value <= 9)
            uiZoom = value;
    }
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("ShowWarning"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bShowWarning = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryInvertColors"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bInvertColors = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryStartMinimized"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bStartMinimized = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryTrackCursor"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bFollowMouse = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryTrackFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bFollowFocus = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bFollowFocus = !!value;
 
    len = sizeof(value);
    if (RegQueryValueEx(hkey, _T("StationaryTrackText"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
        bFollowCaret = !!value;
 
    RegCloseKey(hkey);
}

SaveSettings()

void SaveSettings

(

void

)

Definition at line 92 of file settings.c.

{
    HKEY hkey;
    LONG value;
 
    if (RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0, _T(""), 0, KEY_WRITE, NULL, &hkey, NULL) != ERROR_SUCCESS)
        return;
 
    RegSetValueEx(hkey, _T("AppBar"), 0, REG_BINARY, (BYTE *)&AppBarConfig, sizeof(AppBarConfig));
 
    value = uiZoom;
    RegSetValueEx(hkey, _T("StationaryMagLevel"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bShowWarning;
    RegSetValueEx(hkey, _T("ShowWarning"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bInvertColors;
    RegSetValueEx(hkey, _T("StationaryInvertColors"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bStartMinimized;
    RegSetValueEx(hkey, _T("StationaryStartMinimized"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bFollowMouse;
    RegSetValueEx(hkey, _T("StationaryTrackCursor"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bFollowFocus;
    RegSetValueEx(hkey, _T("StationaryTrackFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bFollowFocus;
    RegSetValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    value = bFollowCaret;
    RegSetValueEx(hkey, _T("StationaryTrackText"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
 
    RegCloseKey(hkey);
}

Variable Documentation

AppBarConfig

struct _AppBarConfig_t AppBarConfig

Initial value:

=
{
    sizeof(struct _AppBarConfig_t),
    -2 ,
    0, 1, 
    { 101,101,101,101 }, 
    { 20, 20, 600, 200 }, 
}

Definition at line 26 of file settings.c.

Referenced by AttachAppBar(), DoAppBarStuff(), InitInstance(), LoadSettings(), SaveSettings(), and WndProc().

bFollowCaret

BOOL bFollowCaret = TRUE

Definition at line 20 of file settings.c.

Referenced by LoadSettings(), OptionsProc(), SaveSettings(), and WndProc().

bFollowFocus

BOOL bFollowFocus = TRUE

Definition at line 19 of file settings.c.

Referenced by LoadSettings(), OptionsProc(), SaveSettings(), and WndProc().

bFollowMouse

BOOL bFollowMouse = TRUE

Definition at line 18 of file settings.c.

Referenced by LoadSettings(), OptionsProc(), SaveSettings(), and WndProc().

bInvertColors

BOOL bInvertColors = FALSE

Definition at line 22 of file settings.c.

Referenced by Draw(), LoadSettings(), OptionsProc(), and SaveSettings().

bShowMagnifier

BOOL bShowMagnifier = TRUE

Definition at line 24 of file settings.c.

Referenced by OptionsProc().

bShowWarning

BOOL bShowWarning = TRUE

Definition at line 16 of file settings.c.

Referenced by InitInstance(), LoadSettings(), SaveSettings(), and WarningProc().

bStartMinimized

BOOL bStartMinimized = FALSE

Definition at line 23 of file settings.c.

Referenced by InitInstance(), LoadSettings(), OptionsProc(), and SaveSettings().

uiZoom

UINT uiZoom = 3

Definition at line 14 of file settings.c.

Referenced by Draw(), LoadSettings(), OptionsProc(), and SaveSettings().