dll/cpl/input/keysettings.c

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