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