515 lines
16 KiB
C
515 lines
16 KiB
C
//
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// about.c
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//
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//
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// common about dialog for File Manager, Program Manager, Control Panel
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//
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#include "shellprv.h"
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#pragma hdrstop
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#include <common.ver> // for VER_LEGALCOPYRIGHT_YEARS
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#include "ids.h" // for IDD_EULA
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#include <xpsp1res.h> // for added XPSP1 resources
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#include <winbrand.h> // for added branding resources
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#define STRING_SEPARATOR TEXT('#')
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#define MAX_REG_VALUE 256
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#define BytesToK(pDW) (*(pDW) = (*(pDW) + 512) / 1024) // round up
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typedef struct {
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HICON hIcon;
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LPCTSTR szApp;
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LPCTSTR szOtherStuff;
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} ABOUT_PARAMS, *LPABOUT_PARAMS;
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#define REG_SETUP TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion")
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BOOL_PTR CALLBACK AboutDlgProc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam);
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int WINAPI ShellAboutW(HWND hWnd, LPCTSTR szApp, LPCTSTR szOtherStuff, HICON hIcon)
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{
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ABOUT_PARAMS ap;
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static HMODULE s_hmodXPSP1Res = (HMODULE)-1;
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if (s_hmodXPSP1Res == (HMODULE)-1)
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{
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s_hmodXPSP1Res = LoadLibraryExA("xpsp1res.dll", NULL, LOAD_LIBRARY_AS_DATAFILE);
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}
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ap.hIcon = hIcon;
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ap.szApp = (LPWSTR)szApp;
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ap.szOtherStuff = szOtherStuff;
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return (int)DialogBoxParam(s_hmodXPSP1Res ? s_hmodXPSP1Res : HINST_THISDLL,
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(LPTSTR)MAKEINTRESOURCE(DLG_ABOUT),
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hWnd,
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AboutDlgProc,
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(LPARAM)&ap);
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}
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INT APIENTRY ShellAboutA( HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff, HICON hIcon)
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{
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DWORD cchLen;
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DWORD dwRet;
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LPWSTR lpszAppW;
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LPWSTR lpszOtherStuffW;
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if (szApp)
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{
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cchLen = lstrlenA(szApp)+1;
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if (!(lpszAppW = (LPWSTR)LocalAlloc(LMEM_FIXED, (cchLen * sizeof(WCHAR)))))
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{
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return(0);
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}
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else
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{
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MultiByteToWideChar(CP_ACP, 0, (LPSTR)szApp, -1,
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lpszAppW, cchLen);
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}
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}
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else
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{
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lpszAppW = NULL;
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}
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if (szOtherStuff)
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{
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cchLen = lstrlenA(szOtherStuff)+1;
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if (!(lpszOtherStuffW = (LPWSTR)LocalAlloc(LMEM_FIXED,
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(cchLen * sizeof(WCHAR)))))
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{
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if (lpszAppW)
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{
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LocalFree(lpszAppW);
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}
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return(0);
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}
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else
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{
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MultiByteToWideChar(CP_ACP, 0, (LPSTR)szOtherStuff, -1,
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lpszOtherStuffW, cchLen);
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}
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}
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else
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{
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lpszOtherStuffW = NULL;
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}
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dwRet=ShellAboutW(hWnd, lpszAppW, lpszOtherStuffW, hIcon);
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if (lpszAppW)
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{
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LocalFree(lpszAppW);
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}
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if (lpszOtherStuffW)
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{
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LocalFree(lpszOtherStuffW);
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}
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return(dwRet);
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}
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DWORD RegGetStringAndRealloc( HKEY hkey, LPCTSTR lpszValue, LPTSTR *lplpsz, LPDWORD lpSize )
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{
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DWORD err;
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DWORD dwSize;
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DWORD dwType;
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LPTSTR lpszNew;
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*lplpsz[0] = TEXT('\0'); // In case of error
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dwSize = *lpSize;
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err = SHQueryValueEx(hkey, (LPTSTR)lpszValue, 0, &dwType,
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(LPBYTE)*lplpsz, &dwSize);
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if (err == ERROR_MORE_DATA)
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{
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lpszNew = (LPTSTR)LocalReAlloc((HLOCAL)*lplpsz, dwSize, LMEM_MOVEABLE);
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if (lpszNew)
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{
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*lplpsz = lpszNew;
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*lpSize = dwSize;
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err = SHQueryValueEx(hkey, (LPTSTR)lpszValue, 0, &dwType,
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(LPBYTE)*lplpsz, &dwSize);
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}
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}
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return err;
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}
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// Some Static strings that we use to read from the registry
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// const char c_szAboutCurrentBuild[] = "CurrentBuild";
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const TCHAR c_szAboutRegisteredUser[] = TEXT("RegisteredOwner");
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const TCHAR c_szAboutRegisteredOrganization[] = TEXT("RegisteredOrganization");
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const TCHAR c_szAboutProductID[] = TEXT("ProductID");
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const TCHAR c_szAboutOEMID[] = TEXT("OEMID");
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void _InitAboutDlg(HWND hDlg, LPABOUT_PARAMS lpap)
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{
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HKEY hkey;
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TCHAR szldK[16];
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TCHAR szBuffer[64];
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TCHAR szTemp[64];
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TCHAR szTitle[64];
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TCHAR szMessage[200];
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TCHAR szNumBuf1[32];
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LPTSTR lpTemp;
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LPTSTR lpszValue = NULL;
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DWORD cb;
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DWORD err;
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/*
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* Display app title
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*/
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// REVIEW Note the const ->nonconst cast here
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for (lpTemp = (LPTSTR)lpap->szApp; 1 ; lpTemp = CharNext(lpTemp))
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{
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if (*lpTemp == TEXT('\0'))
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{
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GetWindowText(hDlg, szBuffer, ARRAYSIZE(szBuffer));
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wsprintf(szTitle, szBuffer, (LPTSTR)lpap->szApp);
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SetWindowText(hDlg, szTitle);
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break;
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}
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if (*lpTemp == STRING_SEPARATOR)
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{
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*lpTemp++ = TEXT('\0');
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SetWindowText(hDlg, lpap->szApp);
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lpap->szApp = lpTemp;
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break;
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}
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}
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GetDlgItemText(hDlg, IDD_APPNAME, szBuffer, ARRAYSIZE(szBuffer));
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wsprintf(szTitle, szBuffer, lpap->szApp);
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SetDlgItemText(hDlg, IDD_APPNAME, szTitle);
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// other stuff goes here...
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SetDlgItemText(hDlg, IDD_OTHERSTUFF, lpap->szOtherStuff);
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SendDlgItemMessage(hDlg, IDD_ICON, STM_SETICON, (WPARAM)lpap->hIcon, 0L);
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if (!lpap->hIcon)
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ShowWindow(GetDlgItem(hDlg, IDD_ICON), SW_HIDE);
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GetDlgItemText(hDlg, IDD_COPYRIGHTSTRING, szTemp, ARRAYSIZE(szTemp));
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wnsprintf(szBuffer, ARRAYSIZE(szBuffer), szTemp, TEXT(VER_LEGALCOPYRIGHT_YEARS));
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SetDlgItemText(hDlg, IDD_COPYRIGHTSTRING, szBuffer);
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/*
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* Display memory statistics
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*/
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{
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MEMORYSTATUSEX MemoryStatus;
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DWORDLONG ullTotalPhys;
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MemoryStatus.dwLength = sizeof(MEMORYSTATUSEX);
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GlobalMemoryStatusEx(&MemoryStatus);
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ullTotalPhys = MemoryStatus.ullTotalPhys;
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BytesToK(&ullTotalPhys);
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LoadString(HINST_THISDLL, IDS_LDK, szldK, ARRAYSIZE(szldK));
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wsprintf(szBuffer, szldK, AddCommas64(ullTotalPhys, szNumBuf1, ARRAYSIZE(szNumBuf1)));
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SetDlgItemText(hDlg, IDD_CONVENTIONAL, szBuffer);
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}
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// Lets get the version and user information from the registry
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if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, REG_SETUP, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
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{
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cb = MAX_REG_VALUE;
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if (NULL != (lpszValue = (LPTSTR)LocalAlloc(LPTR, cb)))
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{
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/*
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* Determine version information
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*/
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OSVERSIONINFO Win32VersionInformation;
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Win32VersionInformation.dwOSVersionInfoSize = sizeof(Win32VersionInformation);
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if (!GetVersionEx(&Win32VersionInformation))
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{
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Win32VersionInformation.dwMajorVersion = 0;
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Win32VersionInformation.dwMinorVersion = 0;
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Win32VersionInformation.dwBuildNumber = 0;
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Win32VersionInformation.szCSDVersion[0] = TEXT('\0');
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}
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LoadString(HINST_THISDLL, IDS_VERSIONMSG, szBuffer, ARRAYSIZE(szBuffer));
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szTitle[0] = TEXT('\0');
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if (Win32VersionInformation.szCSDVersion[0] != TEXT('\0'))
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{
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wsprintf(szTitle, TEXT(": %s"), Win32VersionInformation.szCSDVersion);
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}
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// Extra Whistler code to get the VBL version info
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{
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DWORD dwSize;
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DWORD dwType;
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// save off the current szTitle string
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lstrcpy(szTemp, szTitle);
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dwSize = sizeof(szTitle);
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if ((SHGetValue(HKEY_LOCAL_MACHINE,
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TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion"),
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TEXT("BuildLab"),
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&dwType,
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szTitle,
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&dwSize) == ERROR_SUCCESS) && (dwType == REG_SZ))
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{
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// Now szTitle contains the buildnumber in the format: "2204.reinerf.010700"
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// Since we are sprintf'ing the buildnumber again below, we remove it first
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memmove((void*)szTitle, (void*)&szTitle[4], (lstrlen(szTitle) + 1) * sizeof(TCHAR));
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if (szTemp[0] != TEXT('\0'))
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{
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// add back on the Service Pack version string
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lstrcatn(szTitle, TEXT(" "), ARRAYSIZE(szTitle));
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lstrcatn(szTitle, szTemp, ARRAYSIZE(szTitle));
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}
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}
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}
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szNumBuf1[0] = TEXT('\0');
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if (GetSystemMetrics(SM_DEBUG))
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{
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szNumBuf1[0] = TEXT(' ');
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LoadString(HINST_THISDLL, IDS_DEBUG, &szNumBuf1[1], ARRAYSIZE(szNumBuf1) - 1);
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}
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wnsprintf(szMessage,
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ARRAYSIZE(szMessage),
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szBuffer,
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Win32VersionInformation.dwMajorVersion,
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Win32VersionInformation.dwMinorVersion,
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Win32VersionInformation.dwBuildNumber,
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(LPTSTR)szTitle,
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(LPTSTR)szNumBuf1);
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SetDlgItemText(hDlg, IDD_VERSION, szMessage);
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/*
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* Display the User name.
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*/
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err = RegGetStringAndRealloc(hkey, c_szAboutRegisteredUser, &lpszValue, &cb);
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if (!err)
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SetDlgItemText(hDlg, IDD_USERNAME, lpszValue);
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/*
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* Display the Organization name.
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*/
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err = RegGetStringAndRealloc(hkey, c_szAboutRegisteredOrganization, &lpszValue, &cb);
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if (!err)
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SetDlgItemText(hDlg, IDD_COMPANYNAME, lpszValue);
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/*
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* Display the OEM or Product ID.
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*/
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err = RegGetStringAndRealloc(hkey, c_szAboutOEMID, &lpszValue, &cb);
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if (!err)
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{
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/*
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* We have an OEM ID, so hide the product ID controls,
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* and display the text.
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*/
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ShowWindow (GetDlgItem(hDlg, IDD_PRODUCTID), SW_HIDE);
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ShowWindow (GetDlgItem(hDlg, IDD_SERIALNUM), SW_HIDE);
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SetDlgItemText(hDlg, IDD_OEMID, lpszValue);
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}
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else if (err == ERROR_FILE_NOT_FOUND)
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{
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/*
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* OEM ID didn't exist, so look for the Product ID
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*/
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ShowWindow (GetDlgItem(hDlg, IDD_OEMID), SW_HIDE);
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err = RegGetStringAndRealloc(hkey, c_szAboutProductID, &lpszValue, &cb);
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if (!err)
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{
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SetDlgItemText(hDlg, IDD_SERIALNUM, lpszValue);
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}
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}
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LocalFree(lpszValue);
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}
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RegCloseKey(hkey);
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}
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}
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BOOL_PTR CALLBACK AboutDlgProc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam)
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{
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BOOL_PTR bReturn = TRUE;
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switch (wMsg)
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{
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case WM_INITDIALOG:
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_InitAboutDlg(hDlg, (LPABOUT_PARAMS)lParam);
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break;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC hdc = BeginPaint(hDlg, &ps);
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// We draw the product banner and a blue strip. In order to support high DPI monitors
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// and scaled fonts we must scale the image and the strip to the proportions of the dialog.
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//
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// +-----------------------------+
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// | Product Banner (413x72) |
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// | |
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// +-----------------------------+
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// | Blue Strip (413x5) |
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// +-----------------------------+
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HDC hdcMem = CreateCompatibleDC(hdc);
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int cxDlg;
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{
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RECT rc;
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GetClientRect(hDlg, &rc);
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cxDlg = rc.right;
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}
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if (hdcMem)
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{
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BOOL fDeep = (SHGetCurColorRes() > 8);
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HBITMAP hbmBand, hbmAbout;
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int cxDest = MulDiv(413,cxDlg,413);
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int cyDest = MulDiv(72,cxDlg,413);
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UINT uID;
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UINT uXpSpLevel = 0;
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HMODULE hResourceDll = HINST_THISDLL;
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if (IsOS(OS_PERSONAL))
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{
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uID = (fDeep ? IDB_ABOUTPERSONAL256 : IDB_ABOUTPERSONAL16);
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}
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#ifndef _WIN64
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else if (IsOS(OS_EMBEDDED))
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{
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uID = (fDeep ? IDB_ABOUTEMBEDDED256 : IDB_ABOUTEMBEDDED16);
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}
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else if (IsOS(OS_TABLETPC))
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{
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uXpSpLevel = 1;
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uID = (fDeep ? IDB_ABOUTTABLETPC256_SHELL32_DLL : IDB_ABOUTTABLETPC16_SHELL32_DLL);
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}
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else if (IsOS(OS_MEDIACENTER))
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{
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uXpSpLevel = 1;
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uID = (fDeep ? IDB_ABOUTMEDIACENTER256_SHELL32_DLL : IDB_ABOUTMEDIACENTER16_SHELL32_DLL);
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}
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#endif // !_WIN64
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else
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{
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uID = (fDeep ? IDB_ABOUT256 : IDB_ABOUT16);
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}
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// If this bitmap was added for a Windows XP service pack,
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// and lives in a special resource DLL, attempt to load it
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// now. If this fails, revert to the Professional bitmaps.
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if (uXpSpLevel > 0)
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{
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hResourceDll = LoadLibraryEx(TEXT("winbrand.dll"),
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NULL,
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LOAD_LIBRARY_AS_DATAFILE);
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if (hResourceDll == NULL)
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{
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hResourceDll = HINST_THISDLL;
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uID = (fDeep ? IDB_ABOUT256 : IDB_ABOUT16);
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}
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}
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// paint the bitmap for the windows product
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hbmAbout = LoadImage(hResourceDll,
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MAKEINTRESOURCE(uID),
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IMAGE_BITMAP,
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0, 0,
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LR_LOADMAP3DCOLORS);
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if (hResourceDll != HINST_THISDLL)
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{
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FreeLibrary(hResourceDll);
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}
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if ( hbmAbout )
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{
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HBITMAP hbmOld = SelectObject(hdcMem, hbmAbout);
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if (hbmOld)
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{
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StretchBlt(hdc, 0, 0, cxDest, cyDest, hdcMem, 0,0,413,72, SRCCOPY);
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SelectObject(hdcMem, hbmOld);
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}
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DeleteObject(hbmAbout);
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}
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// paint the blue band below it
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hbmBand = LoadImage(HINST_THISDLL,
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MAKEINTRESOURCE(fDeep ? IDB_ABOUTBAND256:IDB_ABOUTBAND16),
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IMAGE_BITMAP,
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0, 0,
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LR_LOADMAP3DCOLORS);
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if ( hbmBand )
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{
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HBITMAP hbmOld = SelectObject(hdcMem, hbmBand);
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if (hbmOld)
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{
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StretchBlt(hdc, 0, cyDest, cxDest, MulDiv(5,cxDlg,413), hdcMem, 0,0,413,5, SRCCOPY);
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SelectObject(hdcMem, hbmOld);
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}
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DeleteObject(hbmBand);
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}
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DeleteDC(hdcMem);
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}
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EndPaint(hDlg, &ps);
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break;
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}
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case WM_COMMAND:
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EndDialog(hDlg, TRUE);
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break;
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case WM_NOTIFY:
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if ((IDD_EULA == (int)wParam) &&
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(NM_CLICK == ((LPNMHDR)lParam)->code))
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{
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SHELLEXECUTEINFO sei = { 0 };
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sei.cbSize = sizeof(SHELLEXECUTEINFO);
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sei.fMask = SEE_MASK_DOENVSUBST;
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sei.hwnd = hDlg;
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sei.nShow = SW_SHOWNORMAL;
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sei.lpFile = TEXT("%windir%\\system32\\eula.txt");
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ShellExecuteEx(&sei);
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}
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else
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{
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// WM_NOTIFY not handled.
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bReturn = FALSE;
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}
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break;
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default:
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// Not handled.
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bReturn = FALSE;
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}
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return bReturn;
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}
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