base/applications/osk/settings.c

   1 /*
   2  * PROJECT:         ReactOS On-Screen Keyboard
   3  * LICENSE:         GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:         Configuration settings of the application
   5  * COPYRIGHT:       Copyright 2018-2019 Bișoc George (fraizeraust99 at gmail dot com)
   6  */
   7
   8 /* INCLUDES *******************************************************************/
   9
  10 #include "osk.h"
  11 #include "settings.h"
  12
  13 /* FUNCTIONS *******************************************************************/
  14
  15 BOOL LoadDataFromRegistry()
  16 {
  17     HKEY hKey;
  18     LONG lResult;
  19     DWORD dwShowWarningData, dwLayout, dwSoundOnClick, dwPositionLeft, dwPositionTop;
  20     DWORD cbData = sizeof(DWORD);
  21
  22     /* Set the structure members to TRUE (and the bSoundClick member to FALSE) */
  23     Globals.bShowWarning = TRUE;
  24     Globals.bIsEnhancedKeyboard = TRUE;
  25     Globals.bSoundClick = FALSE;
  26
  27     /* Set the coordinate values to default */
  28     Globals.PosX = CW_USEDEFAULT;
  29     Globals.PosY = CW_USEDEFAULT;
  30
  31     /* Open the key, so that we can query it */
  32     lResult = RegOpenKeyExW(HKEY_CURRENT_USER,
  33                             L"Software\\Microsoft\\Osk",
  34                             0,
  35                             KEY_READ,
  36                             &hKey);
  37
  38     if (lResult != ERROR_SUCCESS)
  39     {
  40         /* Bail out and return FALSE if we fail */
  41         return FALSE;
  42     }
  43
  44     /* Query the key */
  45     lResult = RegQueryValueExW(hKey,
  46                                L"ShowWarning",
  47                                0,
  48                                0,
  49                                (BYTE *)&dwShowWarningData,
  50                                &cbData);
  51
  52     if (lResult != ERROR_SUCCESS)
  53     {
  54         /* Bail out and return FALSE if we fail */
  55         RegCloseKey(hKey);
  56         return FALSE;
  57     }
  58
  59     /* Load the data value (it can be either FALSE or TRUE depending on the data itself) */
  60     Globals.bShowWarning = (dwShowWarningData != 0);
  61
  62     /* Query the key */
  63     lResult = RegQueryValueExW(hKey,
  64                                L"IsEnhancedKeyboard",
  65                                0,
  66                                0,
  67                                (BYTE *)&dwLayout,
  68                                &cbData);
  69
  70     if (lResult != ERROR_SUCCESS)
  71     {
  72         /* Bail out and return FALSE if we fail */
  73         RegCloseKey(hKey);
  74         return FALSE;
  75     }
  76
  77     /* Load the dialog layout value */
  78     Globals.bIsEnhancedKeyboard = (dwLayout != 0);
  79
  80     /* Query the key */
  81     lResult = RegQueryValueExW(hKey,
  82                                L"ClickSound",
  83                                0,
  84                                0,
  85                                (BYTE *)&dwSoundOnClick,
  86                                &cbData);
  87
  88     if (lResult != ERROR_SUCCESS)
  89     {
  90         /* Bail out and return FALSE if we fail */
  91         RegCloseKey(hKey);
  92         return FALSE;
  93     }
  94
  95     /* Load the sound on click value event */
  96     Globals.bSoundClick = (dwSoundOnClick != 0);
  97
  98     /* Query the key */
  99     lResult = RegQueryValueExW(hKey,
 100                                L"WindowLeft",
 101                                0,
 102                                0,
 103                                (BYTE *)&dwPositionLeft,
 104                                &cbData);
 105
 106     if (lResult != ERROR_SUCCESS)
 107     {
 108         /* Bail out and return FALSE if we fail */
 109         RegCloseKey(hKey);
 110         return FALSE;
 111     }
 112
 113     /* Load the X value data of the dialog's coordinate */
 114     Globals.PosX = dwPositionLeft;
 115
 116     lResult = RegQueryValueExW(hKey,
 117                                L"WindowTop",
 118                                0,
 119                                0,
 120                                (BYTE *)&dwPositionTop,
 121                                &cbData);
 122
 123     if (lResult != ERROR_SUCCESS)
 124     {
 125         /* Bail out and return FALSE if we fail */
 126         RegCloseKey(hKey);
 127         return FALSE;
 128     }
 129
 130     /* Load the Y value data of the dialog's coordinate */
 131     Globals.PosY = dwPositionTop;
 132
 133     /* If we're here then we succeed, close the key and return TRUE */
 134     RegCloseKey(hKey);
 135     return TRUE;
 136 }
 137
 138 BOOL SaveDataToRegistry()
 139 {
 140     HKEY hKey;
 141     LONG lResult;
 142     DWORD dwShowWarningData, dwLayout, dwSoundOnClick, dwPositionLeft, dwPositionTop;
 143     WINDOWPLACEMENT wp;
 144
 145     /* Set the structure length and retrieve the dialog's placement */
 146     wp.length = sizeof(WINDOWPLACEMENT);
 147     GetWindowPlacement(Globals.hMainWnd, &wp);
 148
 149     /* If no key has been made, create one */
 150     lResult = RegCreateKeyExW(HKEY_CURRENT_USER,
 151                               L"Software\\Microsoft\\Osk",
 152                               0,
 153                               NULL,
 154                               0,
 155                               KEY_WRITE,
 156                               NULL,
 157                               &hKey,
 158                               NULL);
 159
 160     if (lResult != ERROR_SUCCESS)
 161     {
 162         /* Bail out and return FALSE if we fail */
 163         return FALSE;
 164     }
 165
 166     /* The data value of the subkey will be appended to the warning dialog switch */
 167     dwShowWarningData = Globals.bShowWarning;
 168
 169     /* Welcome warning box value key */
 170     lResult = RegSetValueExW(hKey,
 171                              L"ShowWarning",
 172                              0,
 173                              REG_DWORD,
 174                              (BYTE *)&dwShowWarningData,
 175                              sizeof(dwShowWarningData));
 176
 177     if (lResult != ERROR_SUCCESS)
 178     {
 179         /* Bail out and return FALSE if we fail */
 180         RegCloseKey(hKey);
 181         return FALSE;
 182     }
 183
 184     /* The value will be appended to the layout dialog */
 185     dwLayout = Globals.bIsEnhancedKeyboard;
 186
 187     /* Keyboard dialog switcher */
 188     lResult = RegSetValueExW(hKey,
 189                              L"IsEnhancedKeyboard",
 190                              0,
 191                              REG_DWORD,
 192                              (BYTE *)&dwLayout,
 193                              sizeof(dwLayout));
 194
 195     if (lResult != ERROR_SUCCESS)
 196     {
 197         /* Bail out and return FALSE if we fail */
 198         RegCloseKey(hKey);
 199         return FALSE;
 200     }
 201
 202     /* The value will be appended to the sound on click event */
 203     dwSoundOnClick = Globals.bSoundClick;
 204
 205     /* "Sound on Click" switcher value key */
 206     lResult = RegSetValueExW(hKey,
 207                              L"ClickSound",
 208                              0,
 209                              REG_DWORD,
 210                              (BYTE *)&dwSoundOnClick,
 211                              sizeof(dwSoundOnClick));
 212
 213     if (lResult != ERROR_SUCCESS)
 214     {
 215         /* Bail out and return FALSE if we fail */
 216         RegCloseKey(hKey);
 217         return FALSE;
 218     }
 219
 220     /* The value will be appended to the X coordination dialog's placement */
 221     dwPositionLeft = wp.rcNormalPosition.left;
 222
 223     /* Position X coordination of dialog's placement value key */
 224     lResult = RegSetValueExW(hKey,
 225                              L"WindowLeft",
 226                              0,
 227                              REG_DWORD,
 228                              (BYTE *)&dwPositionLeft,
 229                              sizeof(dwPositionLeft));
 230
 231     if (lResult != ERROR_SUCCESS)
 232     {
 233         /* Bail out and return FALSE if we fail */
 234         RegCloseKey(hKey);
 235         return FALSE;
 236     }
 237
 238     /* The value will be appended to the Y coordination dialog's placement */
 239     dwPositionTop = wp.rcNormalPosition.top;
 240
 241     /* Position Y coordination of dialog's placement value key */
 242     lResult = RegSetValueExW(hKey,
 243                              L"WindowTop",
 244                              0,
 245                              REG_DWORD,
 246                              (BYTE *)&dwPositionTop,
 247                              sizeof(dwPositionTop));
 248
 249     if (lResult != ERROR_SUCCESS)
 250     {
 251         /* Bail out and return FALSE if we fail */
 252         RegCloseKey(hKey);
 253         return FALSE;
 254     }
 255
 256     /* If we're here then we succeed, close the key and return TRUE */
 257     RegCloseKey(hKey);
 258     return TRUE;
 259 }