/*
* PROJECT: ReactOS Magnify
- * LICENSE: GPL - See COPYING in the top level directory
- * FILE: base/applications/magnify/settings.c
+ * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Magnification of parts of the screen.
- * COPYRIGHT: Copyright 2007 Marc Piulachs <marc.piulachs@codexchange.net>
- *
+ * COPYRIGHT: Copyright 2007-2019 Marc Piulachs <marc.piulachs@codexchange.net>
+ * Copyright 2015-2019 David Quintana <gigaherz@gmail.com>
*/
#include "magnifier.h"
#include <tchar.h>
#include <winreg.h>
-int iZoom = 3;
+UINT uiZoom = 3;
BOOL bShowWarning = TRUE;
BOOL bStartMinimized = FALSE;
BOOL bShowMagnifier = TRUE;
-struct _AppBarConfig_t AppBarConfig = {
+struct _AppBarConfig_t AppBarConfig =
+{
sizeof(struct _AppBarConfig_t),
-2 /* ABE_TOP */,
0, 1, /* unknown */
{ 20, 20, 600, 200 }, /* floating window rect */
};
-void LoadSettings()
+void LoadSettings(void)
{
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)
+ 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)
{
- len = sizeof(AppBarConfig);
- if (RegQueryValueEx(hkey, _T("AppBar"), 0, 0, (BYTE *)&config_temp, &len) == ERROR_SUCCESS)
+ if(config_temp.cbSize == sizeof(AppBarConfig))
{
- if(config_temp.cbSize == sizeof(AppBarConfig))
- {
- AppBarConfig = config_temp;
- }
+ AppBarConfig = config_temp;
}
+ }
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryMagLevel"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- {
- if (value >= 0 && value <= 9)
- iZoom = value;
- }
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryMagLevel"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ {
+ if (value >= 0 && value <= 9)
+ uiZoom = value;
+ }
- len = 4;
- if (RegQueryValueEx(hkey, _T("ShowWarning"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bShowWarning = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("ShowWarning"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bShowWarning = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryInvertColors"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bInvertColors = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryInvertColors"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bInvertColors = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryStartMinimized"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bStartMinimized = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryStartMinimized"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bStartMinimized = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryTrackCursor"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bFollowMouse = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryTrackCursor"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bFollowMouse = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryTrackFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bFollowFocus = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryTrackFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bFollowFocus = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bFollowFocus = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bFollowFocus = !!value;
- len = 4;
- if (RegQueryValueEx(hkey, _T("StationaryTrackText"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
- bFollowCaret = (value == 0 ? FALSE : TRUE);
+ len = sizeof(value);
+ if (RegQueryValueEx(hkey, _T("StationaryTrackText"), 0, 0, (BYTE *)&value, &len) == ERROR_SUCCESS)
+ bFollowCaret = !!value;
- RegCloseKey(hkey);
- }
+ RegCloseKey(hkey);
}
-void SaveSettings()
+void SaveSettings(void)
{
HKEY hkey;
LONG value;
- if (RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0, _T(""), 0, KEY_WRITE, NULL, &hkey, NULL) == ERROR_SUCCESS)
- {
- RegSetValueEx(hkey, _T("AppBar"), 0, REG_BINARY, (BYTE *)&AppBarConfig, sizeof(AppBarConfig));
+ if (RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Magnify"), 0, _T(""), 0, KEY_WRITE, NULL, &hkey, NULL) != ERROR_SUCCESS)
+ return;
- value = iZoom;
- RegSetValueEx(hkey, _T("StationaryMagLevel"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ RegSetValueEx(hkey, _T("AppBar"), 0, REG_BINARY, (BYTE *)&AppBarConfig, sizeof(AppBarConfig));
- value = bShowWarning;
- RegSetValueEx(hkey, _T("ShowWarning"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = uiZoom;
+ RegSetValueEx(hkey, _T("StationaryMagLevel"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- value = bInvertColors;
- RegSetValueEx(hkey, _T("StationaryInvertColors"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = bShowWarning;
+ RegSetValueEx(hkey, _T("ShowWarning"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- value = bStartMinimized;
- RegSetValueEx(hkey, _T("StationaryStartMinimized"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = bInvertColors;
+ RegSetValueEx(hkey, _T("StationaryInvertColors"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- value = bFollowMouse;
- RegSetValueEx(hkey, _T("StationaryTrackCursor"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = bStartMinimized;
+ RegSetValueEx(hkey, _T("StationaryStartMinimized"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- value = bFollowFocus;
- RegSetValueEx(hkey, _T("StationaryTrackFocus"), 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("StationaryTrackSecondaryFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = bFollowFocus;
+ RegSetValueEx(hkey, _T("StationaryTrackFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- value = bFollowCaret;
- RegSetValueEx(hkey, _T("StationaryTrackText"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+ value = bFollowFocus;
+ RegSetValueEx(hkey, _T("StationaryTrackSecondaryFocus"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
- RegCloseKey(hkey);
- }
+ value = bFollowCaret;
+ RegSetValueEx(hkey, _T("StationaryTrackText"), 0, REG_DWORD, (BYTE *)&value, sizeof(value));
+
+ RegCloseKey(hkey);
}