reactos/dll/cpl/input/keysettings.c

   1 /*
   2  *
   3  * PROJECT:         input.dll
   4  * FILE:            dll/win32/input/keysettings.c
   5  * PURPOSE:         input.dll
   6  * PROGRAMMER:      Dmitry Chapyshev (dmitry@reactos.org)
   7  *                  Colin Finck
   8  * UPDATE HISTORY:
   9  *      06-09-2007  Created
  10  */
  11
  12 #include "resource.h"
  13 #include "input.h"
  14
  15 static HWND hKeySettingsWnd;
  16
  17 static VOID
  18 AddListColumn(HWND hDlg)
  19 {
  20     LV_COLUMN column;
  21     HWND hList = GetDlgItem(hDlg, IDC_KEY_LISTVIEW);
  22
  23     ZeroMemory(&column, sizeof(LV_COLUMN));
  24     column.mask         = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
  25
  26     column.fmt          = LVCFMT_LEFT;
  27     column.iSubItem     = 0;
  28     column.pszText      = _T("");
  29     column.cx           = 210;
  30     (VOID) ListView_InsertColumn(hList, 0, &column);
  31
  32     column.fmt          = LVCFMT_RIGHT;
  33     column.cx           = 145;
  34     column.iSubItem     = 1;
  35     column.pszText      = _T("");
  36     (VOID) ListView_InsertColumn(hList, 1, &column);
  37 }
  38
  39 static DWORD
  40 GetAttributes()
  41 {
  42     DWORD dwValue, dwType, dwSize;
  43     HKEY hKey;
  44
  45     if (RegOpenKeyEx(HKEY_CURRENT_USER, _T("Keyboard Layout"), 0, KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS)
  46         return 0x0;
  47
  48     dwType = REG_DWORD;
  49     dwSize = sizeof(DWORD);
  50
  51     if (RegQueryValueEx(hKey, _T("Attributes"), NULL, &dwType, (LPBYTE)&dwValue, &dwSize) != ERROR_SUCCESS)
  52     {
  53         RegCloseKey(hKey);
  54         return 0x0;
  55     }
  56
  57     RegCloseKey(hKey);
  58     return dwValue;
  59 }
  60
  61 static VOID
  62 SaveKeySettings(HWND hDlg)
  63 {
  64     HKEY hKey;
  65     DWORD dwValue;
  66
  67     if (SendDlgItemMessage(hDlg, IDC_PRESS_CL_KEY_RB, BM_GETCHECK, 0, 0) == BST_CHECKED)
  68         dwValue = 0x0;
  69     else
  70         dwValue = 0x10000;
  71
  72     if (RegCreateKeyEx(HKEY_CURRENT_USER, _T("Keyboard Layout"), 0, NULL,
  73                        REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
  74                        NULL, &hKey, NULL) == ERROR_SUCCESS)
  75     {
  76         RegSetValueEx(hKey, _T("Attributes"), 0, REG_DWORD, (LPBYTE)&dwValue, sizeof(DWORD));
  77
  78         RegCloseKey(hKey);
  79     }
  80 }
  81
  82 static VOID
  83 InitKeySettingsDlg(HWND hDlg)
  84 {
  85     TCHAR szHotkey[1 + 1], szLangHotkey[1 + 1], szLayoutHotkey[1 + 1],
  86           szTitle[MAX_PATH], szText[MAX_PATH];
  87     LV_ITEM item = {0};
  88     HWND hHotkeyList = GetDlgItem(hDlg, IDC_KEY_LISTVIEW);
  89     INT i;
  90
  91     if (GetAttributes() != 0x0)
  92         SendDlgItemMessage(hDlg, IDC_PRESS_SHIFT_KEY_RB, BM_SETCHECK, 1, 1);
  93     else
  94         SendDlgItemMessage(hDlg, IDC_PRESS_CL_KEY_RB, BM_SETCHECK, 1, 1);
  95
  96     if (!GetHotkeys(szHotkey, szLangHotkey, szLayoutHotkey))
  97         return;
  98
  99     if (!LoadString(hApplet, IDS_SWITCH_BET_INLANG, szTitle, sizeof(szTitle) / sizeof(TCHAR)))
 100         return;
 101
 102     if (_tcscmp(szLangHotkey, _T("2")) == 0)
 103         LoadString(hApplet, IDS_CTRL_SHIFT, szText, sizeof(szText) / sizeof(TCHAR));
 104     else if (_tcscmp(szLangHotkey, _T("1")) == 0)
 105         LoadString(hApplet, IDS_LEFT_ALT_SHIFT, szText, sizeof(szText) / sizeof(TCHAR));
 106     else
 107         LoadString(hApplet, IDS_NONE, szText, sizeof(szText) / sizeof(TCHAR));
 108
 109     item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE;
 110     item.pszText = szTitle;
 111     item.iItem   = 0;
 112     i = ListView_InsertItem(hHotkeyList, &item);
 113
 114     ListView_SetItemText(hHotkeyList, i, 1, szText);
 115
 116     (VOID) ListView_SetHotItem(hHotkeyList, i);
 117     ListView_SetItemState(hHotkeyList, i, LVIS_SELECTED, LVIS_OVERLAYMASK);
 118 }
 119
 120 VOID
 121 UpdateKeySettingsList()
 122 {
 123     (VOID) ListView_DeleteAllItems(GetDlgItem(hKeySettingsWnd, IDC_KEY_LISTVIEW));
 124     InitKeySettingsDlg(hKeySettingsWnd);
 125 }
 126
 127 INT_PTR CALLBACK
 128 KeySettingsDlgProc(HWND hDlg,
 129                    UINT message,
 130                    WPARAM wParam,
 131                    LPARAM lParam)
 132 {
 133     UNREFERENCED_PARAMETER(lParam);
 134
 135     switch (message)
 136     {
 137         case WM_INITDIALOG:
 138             hKeySettingsWnd = hDlg;
 139             AddListColumn(hDlg);
 140             (VOID) ListView_SetExtendedListViewStyle(GetDlgItem(hDlg, IDC_KEY_LISTVIEW),
 141                                                      LVS_EX_FULLROWSELECT);
 142             InitKeySettingsDlg(hDlg);
 143             break;
 144
 145         case WM_COMMAND:
 146             switch (LOWORD(wParam))
 147             {
 148                 case IDC_CHANGE_KEY_SEQ_BTN:
 149                     DialogBox(hApplet,
 150                               MAKEINTRESOURCE(IDD_CHANGE_KEY_SEQ),
 151                               hDlg,
 152                               ChangeKeySeqDlgProc);
 153                     break;
 154
 155                 case IDOK:
 156                     SaveKeySettings(hDlg);
 157                     EndDialog(hDlg, LOWORD(wParam));
 158                     break;
 159
 160                 case IDCANCEL:
 161                     EndDialog(hDlg, LOWORD(wParam));
 162                     break;
 163             }
 164             break;
 165     }
 166
 167     return FALSE;
 168 }
 169
 170 /* EOF */