ReactOS Development > Doxygen

00001 /*
00002  * COPYRIGHT:       See COPYING in the top level directory
00003  * PROJECT:         ReactOS Display Control Panel
00004  * FILE:            dll/cpl/desk/general.c
00005  * PURPOSE:         Advanced General settings
00006  */
00007 
00008 #include "desk.h"
00009 
00010 static VOID
00011 InitFontSizeList(HWND hWnd)
00012 {
00013     HINF hInf;
00014     HKEY hKey;
00015     HWND hFontSize;
00016     INFCONTEXT Context;
00017     int i, ci = 0;
00018     DWORD dwSize, dwValue, dwType;
00019 
00020     hFontSize = GetDlgItem(hWnd, IDC_FONTSIZE_COMBO);
00021 
00022     hInf = SetupOpenInfFile(_T("font.inf"), NULL,
00023                             INF_STYLE_WIN4, NULL);
00024 
00025     if (hInf != INVALID_HANDLE_VALUE)
00026     {
00027         if (SetupFindFirstLine(hInf, _T("Font Sizes"), NULL, &Context))
00028         {
00029             if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\FontDPI"),
00030                              0, KEY_READ, &hKey) == ERROR_SUCCESS)
00031             for (;;)
00032             {
00033                 TCHAR Desc[LINE_LEN];
00034 
00035                 if (SetupGetStringField(&Context, 0, Desc, sizeof(Desc), NULL) &&
00036                     SetupGetIntField(&Context, 1, &ci))
00037                 {
00038                     _stprintf(Desc, _T("%s (%d DPI)"), Desc, ci);
00039                     i = SendMessage(hFontSize, CB_ADDSTRING, 0, (LPARAM)Desc);
00040                     if (i != CB_ERR)
00041                         SendMessage(hFontSize, CB_SETITEMDATA, (WPARAM)i, (LPARAM)ci);
00042 
00043                     dwSize = MAX_PATH;
00044                     dwType = REG_DWORD;
00045 
00046                     if (RegQueryValueEx(hKey, _T("LogPixels"), NULL,
00047                                         &dwType, (LPBYTE)&dwValue, &dwSize) == ERROR_SUCCESS)
00048                     {
00049                         if ((int)dwValue == ci)
00050                         {
00051                             SendMessage(hFontSize, CB_SETCURSEL, (WPARAM)i, 0);
00052                             SetWindowText(GetDlgItem(hWnd, IDC_FONTSIZE_COSTOM), Desc);
00053                         }
00054                     }
00055                 }
00056 
00057                 if (!SetupFindNextLine(&Context, &Context))
00058                 {
00059                     RegCloseKey(hKey);
00060                     break;
00061                 }
00062             }
00063         }
00064     }
00065 
00066     SetupCloseInfFile(hInf);
00067 }
00068 
00069 static VOID
00070 InitRadioButtons(HWND hWnd)
00071 {
00072     HKEY hKey;
00073 
00074     if (RegOpenKeyEx(HKEY_CURRENT_USER,
00075                      _T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Controls Folder\\Display"),
00076                      0, KEY_READ, &hKey) == ERROR_SUCCESS)
00077     {
00078         TCHAR szBuf[64];
00079         DWORD dwSize = 64;
00080 
00081         if (RegQueryValueEx(hKey, _T("DynaSettingsChange"), 0, NULL,
00082                             (LPBYTE)szBuf, &dwSize) == ERROR_SUCCESS)
00083         {
00084             switch (_ttoi(szBuf))
00085             {
00086                 case 0:
00087                     SendDlgItemMessage(hWnd, IDC_RESTART_RB, BM_SETCHECK, 1, 1);
00088                     break;
00089                 case 1:
00090                     SendDlgItemMessage(hWnd, IDC_WITHOUTREBOOT_RB, BM_SETCHECK, 1, 1);
00091                     break;
00092                 case 3:
00093                     SendDlgItemMessage(hWnd, IDC_ASKME_RB, BM_SETCHECK, 1, 1);
00094                     break;
00095             }
00096         }
00097 
00098         RegCloseKey(hKey);
00099     }
00100 }
00101 
00102 INT_PTR CALLBACK
00103 AdvGeneralPageProc(HWND hwndDlg,
00104                    UINT uMsg,
00105                    WPARAM wParam,
00106                    LPARAM lParam)
00107 {
00108     PDISPLAY_DEVICE_ENTRY DispDevice = NULL;
00109     INT_PTR Ret = 0;
00110 
00111     if (uMsg != WM_INITDIALOG)
00112         DispDevice = (PDISPLAY_DEVICE_ENTRY)GetWindowLongPtr(hwndDlg, DWLP_USER);
00113 
00114     switch (uMsg)
00115     {
00116         case WM_INITDIALOG:
00117             DispDevice = (PDISPLAY_DEVICE_ENTRY)(((LPPROPSHEETPAGE)lParam)->lParam);
00118             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)DispDevice);
00119 
00120             InitFontSizeList(hwndDlg);
00121             InitRadioButtons(hwndDlg);
00122 
00123             Ret = TRUE;
00124             break;
00125         case WM_COMMAND:
00126             switch (LOWORD(wParam))
00127             {
00128                 case IDC_FONTSIZE_COMBO:
00129                     if (HIWORD(wParam) == CBN_SELCHANGE)
00130                     {
00131                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
00132                     }
00133                     break;
00134                 case IDC_RESTART_RB:
00135                 case IDC_WITHOUTREBOOT_RB:
00136                 case IDC_ASKME_RB:
00137                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
00138                 break;
00139             }
00140             break;
00141     }
00142 
00143     return Ret;
00144 }
Generated on Sun May 27 2012 04:20:50 for ReactOS by
1.7.6.1