ReactOS  0.4.14-dev-599-g2d4d3f5
util.cpp
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1 #include "precomp.h"
2 #include <winver.h>
3 
4 typedef struct _LANGCODEPAGE
5 {
9 
10 HRESULT
12 {
13  HRESULT hRet;
14 
15  hRet = punk1->QueryInterface(IID_PPV_ARG(IUnknown, &punk1));
16  if (!SUCCEEDED(hRet))
17  return hRet;
18 
19  hRet = punk2->QueryInterface(IID_PPV_ARG(IUnknown, &punk2));
20 
21  punk1->Release();
22 
23  if (!SUCCEEDED(hRet))
24  return hRet;
25 
26  punk2->Release();
27 
28  /* We're dealing with the same object if the IUnknown pointers are equal */
29  return (punk1 == punk2) ? S_OK : S_FALSE;
30 }
31 
32 HMENU
34  IN LPCWSTR lpMenuName)
35 {
36  HMENU hMenu, hSubMenu = NULL;
37 
38  hMenu = LoadMenuW(hInstance, lpMenuName);
39  if (hMenu != NULL)
40  {
41  hSubMenu = GetSubMenu(hMenu, 0);
42  if ((hSubMenu != NULL) &&
43  !RemoveMenu(hMenu, 0, MF_BYPOSITION))
44  {
45  hSubMenu = NULL;
46  }
47 
48  DestroyMenu(hMenu);
49  }
50 
51  return hSubMenu;
52 }
53 
54 HMENU
56  IN UINT uItem,
57  IN BOOL fByPosition)
58 {
59  MENUITEMINFOW mii;
60 
61  mii.cbSize = sizeof(mii);
62  mii.fMask = MIIM_SUBMENU;
63 
64  if (GetMenuItemInfoW(hMenu, uItem, fByPosition, &mii))
65  {
66  return mii.hSubMenu;
67  }
68 
69  return NULL;
70 }
71 
72 BOOL
74  IN DWORD dwBufferSize)
75 {
76  DWORD dwType;
77  DWORD dwSize;
78 
79  /* Query the user name from the registry */
80  dwSize = (dwBufferSize * sizeof(WCHAR)) - 1;
82  L"Logon User Name",
83  0,
84  &dwType,
85  (LPBYTE)szBuffer,
86  &dwSize) == ERROR_SUCCESS &&
87  (dwSize / sizeof(WCHAR)) > 1 &&
88  szBuffer[0] != L'\0')
89  {
90  szBuffer[dwSize / sizeof(WCHAR)] = L'\0';
91  return TRUE;
92  }
93 
94  /* Fall back to GetUserName() */
95  dwSize = dwBufferSize;
96  if (!GetUserNameW(szBuffer, &dwSize))
97  {
98  szBuffer[0] = L'\0';
99  return FALSE;
100  }
101 
102  return TRUE;
103 }
104 
105 BOOL
107  IN UINT uPosition,
108  IN UINT uFlags,
109  ...)
110 {
111  va_list vl;
112  MENUITEMINFOW mii;
113  WCHAR szBuf[128];
114  WCHAR szBufFmt[128];
115 
116  /* Find the menu item and read the formatting string */
117  mii.cbSize = sizeof(mii);
118  mii.fMask = MIIM_STRING;
119  mii.dwTypeData = szBufFmt;
120  mii.cch = _countof(szBufFmt);
121  if (GetMenuItemInfoW(hMenu, uPosition, uFlags, &mii))
122  {
123  /* Format the string */
124  va_start(vl, uFlags);
125  _vsntprintf(szBuf,
126  _countof(szBuf) - 1,
127  szBufFmt,
128  vl);
129  va_end(vl);
130  szBuf[_countof(szBuf) - 1] = L'\0';
131 
132  /* Update the menu item */
133  mii.dwTypeData = szBuf;
134  if (SetMenuItemInfo(hMenu, uPosition, uFlags, &mii))
135  {
136  return TRUE;
137  }
138  }
139 
140  return FALSE;
141 }
142 
143 BOOL
145  IN LPCWSTR lpSubKey,
146  IN LPCWSTR lpValue)
147 {
148  WCHAR szBuffer[MAX_PATH];
149  HKEY hkSubKey;
150  DWORD dwType, dwSize;
151  BOOL Ret = FALSE;
152 
153  StringCbCopyW(szBuffer, sizeof(szBuffer),
154  L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer");
155  if (FAILED_UNEXPECTEDLY(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")))
156  return FALSE;
157  if (FAILED_UNEXPECTEDLY(StringCbCatW(szBuffer, sizeof(szBuffer), lpSubKey)))
158  return FALSE;
159 
160  dwSize = sizeof(szBuffer);
161  if (RegOpenKeyExW(hKey,
162  szBuffer,
163  0,
165  &hkSubKey) == ERROR_SUCCESS)
166  {
167  ZeroMemory(szBuffer, sizeof(szBuffer));
168 
169  if (RegQueryValueExW(hkSubKey,
170  lpValue,
171  0,
172  &dwType,
173  (LPBYTE)szBuffer,
174  &dwSize) == ERROR_SUCCESS)
175  {
176  if ((dwType == REG_DWORD) && (dwSize == sizeof(DWORD)))
177  Ret = *((PDWORD)szBuffer) != 0;
178  else if (dwSize > 0)
179  Ret = *((PWCHAR)szBuffer) != 0;
180  }
181 
182  RegCloseKey(hkSubKey);
183  }
184  return Ret;
185 }
186 
187 BOOL
189  IN LPCWSTR szVersionInfo,
190  OUT LPWSTR szBuffer,
191  IN UINT cbBufLen)
192 {
193  LPVOID lpData = NULL;
194  WCHAR szSubBlock[128];
195  WCHAR *lpszLocalBuf = NULL;
196  LANGID UserLangId;
198  DWORD dwLen;
199  DWORD dwHandle;
200  UINT cbTranslate;
201  UINT cbLen;
202  BOOL bRet = FALSE;
203  UINT i;
204 
205  dwLen = GetFileVersionInfoSizeW(szFileName, &dwHandle);
206 
207  if (dwLen > 0)
208  {
209  lpData = HeapAlloc(hProcessHeap, 0, dwLen);
210 
211  if (lpData != NULL)
212  {
213  if (GetFileVersionInfoW(szFileName,
214  0,
215  dwLen,
216  lpData) != 0)
217  {
218  UserLangId = GetUserDefaultLangID();
219 
220  VerQueryValueW(lpData,
221  L"\\VarFileInfo\\Translation",
222  (LPVOID*)&lpTranslate,
223  &cbTranslate);
224 
225  for (i = 0; i < cbTranslate / sizeof(LANGCODEPAGE); i++)
226  {
227  /* If the bottom eight bits of the language id's
228  match, use this version information (since this
229  means that the version information and the users
230  default language are the same). */
231  if (LOBYTE(lpTranslate[i].wLanguage) == LOBYTE(UserLangId))
232  {
233  wnsprintf(szSubBlock,
234  _countof(szSubBlock),
235  L"\\StringFileInfo\\%04X%04X\\%s",
236  lpTranslate[i].wLanguage,
237  lpTranslate[i].wCodePage,
238  szVersionInfo);
239 
240  if (VerQueryValueW(lpData,
241  szSubBlock,
242  (LPVOID*)&lpszLocalBuf,
243  &cbLen) != 0)
244  {
245  wcsncpy(szBuffer, lpszLocalBuf, cbBufLen / sizeof(*szBuffer));
246 
247  bRet = TRUE;
248  break;
249  }
250  }
251  }
252  }
253 
254  HeapFree(hProcessHeap, 0, lpData);
255  lpData = NULL;
256  }
257  }
258 
259  return bRet;
260 }
#define IN
Definition: typedefs.h:38
#define TRUE
Definition: types.h:120
#define ERROR_SUCCESS
Definition: deptool.c:10
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185
#define LOBYTE(W)
Definition: jmemdos.c:487
#define _countof(array)
Definition: fontsub.cpp:30
#define ZeroMemory
Definition: winbase.h:1642
LPWSTR dwTypeData
Definition: winuser.h:3244
WORD LANGID
Definition: typedefs.h:79
uint16_t * PWCHAR
Definition: typedefs.h:54
UINT uFlags
Definition: api.c:59
BOOL FormatMenuString(IN HMENU hMenu, IN UINT uPosition, IN UINT uFlags,...)
Definition: util.cpp:106
#define IID_PPV_ARG(Itype, ppType)
STRSAFEAPI StringCbCatW(STRSAFE_LPWSTR pszDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc)
Definition: strsafe.h:342
BOOL GetExplorerRegValueSet(IN HKEY hKey, IN LPCWSTR lpSubKey, IN LPCWSTR lpValue)
Definition: util.cpp:144
HKEY hkExplorer
Definition: explorer.cpp:26
#define wnsprintf
Definition: shlwapi.h:1701
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
HINSTANCE hInstance
Definition: charmap.c:20
#define MIIM_SUBMENU
Definition: winuser.h:718
LONG WINAPI RegCloseKey(HKEY hKey)
Definition: reg.c:423
unsigned char * LPBYTE
Definition: typedefs.h:52
#define va_end(ap)
Definition: acmsvcex.h:90
HMENU LoadPopupMenu(IN HINSTANCE hInstance, IN LPCWSTR lpMenuName)
Definition: util.cpp:33
unsigned int BOOL
Definition: ntddk_ex.h:94
#define MF_BYPOSITION
Definition: winuser.h:203
#define S_FALSE
Definition: winerror.h:2357
smooth NULL
Definition: ftsmooth.c:416
struct LANGANDCODEPAGE * lpTranslate
char * va_list
Definition: acmsvcex.h:78
#define SetMenuItemInfo
Definition: winuser.h:5825
BOOL WINAPI GetMenuItemInfoW(_In_ HMENU, _In_ UINT, _In_ BOOL, _Inout_ LPMENUITEMINFOW)
BOOL WINAPI GetUserNameW(LPWSTR lpszName, LPDWORD lpSize)
Definition: misc.c:291
PVOID WINAPI HeapAlloc(HANDLE, DWORD, SIZE_T)
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Definition: reg.c:4116
__wchar_t WCHAR
Definition: xmlstorage.h:180
struct _LANGCODEPAGE LANGCODEPAGE
LONG HRESULT
Definition: typedefs.h:77
#define FAILED_UNEXPECTEDLY(hr)
Definition: shellutils.h:71
#define MAX_PATH
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unsigned short WORD
Definition: ntddk_ex.h:93
unsigned long DWORD
Definition: ntddk_ex.h:95
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static const WCHAR L[]
Definition: oid.c:1250
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Definition: version.c:611
struct _LANGCODEPAGE * PLANGCODEPAGE
HMENU WINAPI GetSubMenu(_In_ HMENU, _In_ int)
BOOL WINAPI DestroyMenu(_In_ HMENU)
BOOL GetVersionInfoString(IN LPCWSTR szFileName, IN LPCWSTR szVersionInfo, OUT LPWSTR szBuffer, IN UINT cbBufLen)
Definition: util.cpp:188
#define MIIM_STRING
Definition: winuser.h:722
#define S_OK
Definition: intsafe.h:59
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Definition: util.cpp:7
_CRTIMP wchar_t *__cdecl wcsncpy(wchar_t *_Dest, const wchar_t *_Source, size_t _Count)
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#define KEY_QUERY_VALUE
Definition: nt_native.h:1016
#define va_start(ap, A)
Definition: acmsvcex.h:91
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Definition: util.cpp:6
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Definition: util.cpp:11
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Definition: pedump.c:68
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Definition: version.c:845
#define OUT
Definition: typedefs.h:39
HMENU WINAPI LoadMenuW(_In_opt_ HINSTANCE, _In_ LPCWSTR)
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Definition: reg.c:3366
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Definition: lang.c:734
WCHAR * LPWSTR
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Definition: util.cpp:73
static const CLSID *static CLSID *static const GUID VARIANT VARIANT *static IServiceProvider DWORD *static HMENU
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Definition: util.cpp:55
#define SUCCEEDED(hr)
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