dll/cpl/input/advanced_settings_page.c

   1 /*
   2 * PROJECT:         input.dll
   3 * FILE:            dll/cpl/input/advanced_settings_page.c
   4 * PURPOSE:         input.dll
   5 * PROGRAMMER:      Dmitry Chapyshev (dmitry@reactos.org)
   6 *                  Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
   7 */
   8
   9 #include "input.h"
  10
  11 BOOL g_bTextServiceIsOff = FALSE;
  12
  13 BOOL LoadAdvancedSettings(HWND hwndDlg)
  14 {
  15     HKEY hKey;
  16     LRESULT error;
  17     DWORD dwType;
  18     DWORD dwValue;
  19     DWORD cbValue = sizeof(dwValue);
  20
  21     error = RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\CTF", 0, KEY_READ, &hKey);
  22     if (error != ERROR_SUCCESS)
  23         return FALSE;
  24
  25     error = RegQueryValueExW(hKey,
  26                              L"Disable Thread Input Manager",
  27                              NULL,
  28                              &dwType,
  29                              (LPBYTE)&dwValue,
  30                              &cbValue);
  31     if ((error != ERROR_SUCCESS) || (dwType != REG_DWORD) || (cbValue != sizeof(dwValue)))
  32         dwValue = FALSE; /* Default */
  33
  34     RegCloseKey(hKey);
  35
  36     CheckDlgButton(hwndDlg, IDC_TURNOFFTEXTSVCS_CB, (dwValue ? BST_CHECKED : BST_UNCHECKED));
  37     g_bTextServiceIsOff = !!dwValue;
  38     return TRUE;
  39 }
  40
  41 BOOL SaveAdvancedSettings(HWND hwndDlg)
  42 {
  43     HKEY hKey;
  44     LRESULT error;
  45     const DWORD dwValue = g_bTextServiceIsOff;
  46     const DWORD cbValue = sizeof(dwValue);
  47
  48     error = RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\CTF", 0, KEY_WRITE, &hKey);
  49     if (error != ERROR_SUCCESS)
  50         return FALSE;
  51
  52     error = RegSetValueExW(hKey, L"Disable Thread Input Manager", 0, REG_DWORD,
  53                            (const BYTE *)&dwValue, cbValue);
  54
  55     RegCloseKey(hKey);
  56     return (error == ERROR_SUCCESS);
  57 }
  58
  59 static INT_PTR OnNotifyAdvancedSettingsPage(HWND hwndDlg, LPARAM lParam)
  60 {
  61     LPNMHDR header = (LPNMHDR)lParam;
  62
  63     switch (header->code)
  64     {
  65         case PSN_APPLY:
  66         {
  67             BOOL bOff = (IsDlgButtonChecked(hwndDlg, IDC_TURNOFFTEXTSVCS_CB) == BST_CHECKED);
  68             g_bRebootNeeded |= (g_bTextServiceIsOff && !bOff);
  69             g_bTextServiceIsOff = bOff;
  70
  71             /* Write advanced settings */
  72             SaveAdvancedSettings(hwndDlg);
  73             break;
  74         }
  75     }
  76
  77     return 0;
  78 }
  79
  80 INT_PTR CALLBACK
  81 AdvancedSettingsPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  82 {
  83     switch (uMsg)
  84     {
  85         case WM_INITDIALOG:
  86             LoadAdvancedSettings(hwndDlg);
  87             return TRUE;
  88
  89         case WM_NOTIFY:
  90             return OnNotifyAdvancedSettingsPage(hwndDlg, lParam);
  91
  92         case WM_COMMAND:
  93         {
  94             switch (LOWORD(wParam))
  95             {
  96                 case IDC_TURNOFFTEXTSVCS_CB:
  97                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  98                     break;
  99             }
 100             break;
 101         }
 102     }
 103
 104     return 0;
 105 }