ReactOS  0.4.15-dev-439-g292f67a
control.c File Reference
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <winuser.h>
#include <winreg.h>
#include <shellapi.h>
#include <strsafe.h>
#include "resource.h"
Include dependency graph for control.c:

Go to the source code of this file.

Macros

#define WIN32_NO_STATUS
 
#define MAX_VALUE_NAME   16383
 
#define RUNDLL(param)   ((INT_PTR)ShellExecuteW(NULL, L"open", L"rundll32.exe", (param), NULL, SW_SHOWDEFAULT) > 32)
 

Functions

VOID WINAPI Control_RunDLLW (HWND hWnd, HINSTANCE hInst, LPCWSTR cmd, DWORD nCmdShow)
 
static INT OpenShellFolder (LPWSTR lpFolderCLSID)
 
static INT RunControlPanel (LPCWSTR lpCmd)
 
INT WINAPI wWinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, INT nCmdShow)
 

Macro Definition Documentation

◆ MAX_VALUE_NAME

#define MAX_VALUE_NAME   16383

Definition at line 23 of file control.c.

◆ RUNDLL

#define RUNDLL (   param)    ((INT_PTR)ShellExecuteW(NULL, L"open", L"rundll32.exe", (param), NULL, SW_SHOWDEFAULT) > 32)

Definition at line 30 of file control.c.

◆ WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 12 of file control.c.

Function Documentation

◆ Control_RunDLLW()

VOID WINAPI Control_RunDLLW ( HWND  hWnd,
HINSTANCE  hInst,
LPCWSTR  cmd,
DWORD  nCmdShow 
)

Definition at line 873 of file control.c.

874 {
875  CPanel panel;
876 
877  TRACE("(%p, %p, %s, 0x%08x)\n",
878  hWnd, hInst, debugstr_w(cmd), nCmdShow);
879 
880 #ifndef __REACTOS__
881  memset(&panel, 0, sizeof(panel));
882  list_init( &panel.applets );
883 #endif
884 
885  if (!cmd || !*cmd) {
886  Control_DoWindow(&panel, hWnd, hInst);
887  } else {
888  Control_DoLaunch(&panel, hWnd, cmd);
889  }
890 }
Definition: ftp_var.h:139
HWND hWnd
Definition: settings.c:17
#define debugstr_w
Definition: kernel32.h:32
#define TRACE(s)
Definition: solgame.cpp:4
static void Control_DoLaunch(CPanel *panel, HWND hWnd, LPCWSTR wszCmd)
Definition: control.c:742
struct list applets
Definition: cpanel.h:57
Definition: cpanel.h:56
HINSTANCE hInst
Definition: dxdiag.c:13
static void Control_DoWindow(CPanel *panel, HWND hWnd, HINSTANCE hInst)
Definition: control.c:698
__WINE_SERVER_LIST_INLINE void list_init(struct list *list)
Definition: list.h:149
#define memset(x, y, z)
Definition: compat.h:39

Referenced by Control_RunDLLA().

◆ OpenShellFolder()

static INT OpenShellFolder ( LPWSTR  lpFolderCLSID)
static

Definition at line 38 of file control.c.

39 {
40  WCHAR szParameters[MAX_PATH];
41 
42  /*
43  * Open a shell folder using "explorer.exe". The passed CLSIDs
44  * are all subfolders of the "Control Panel" shell folder.
45  */
46  StringCbCopyW(szParameters, sizeof(szParameters), L"/n,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}");
47  StringCbCatW(szParameters, sizeof(szParameters), lpFolderCLSID);
48 
49  return (INT_PTR)ShellExecuteW(NULL,
50  L"open",
51  L"explorer.exe",
52  szParameters,
53  NULL,
54  SW_SHOWDEFAULT) > 32;
55 }
#define SW_SHOWDEFAULT
Definition: winuser.h:774
int32_t INT_PTR
Definition: typedefs.h:63
STRSAFEAPI StringCbCatW(STRSAFE_LPWSTR pszDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc)
Definition: strsafe.h:342
smooth NULL
Definition: ftsmooth.c:416
__wchar_t WCHAR
Definition: xmlstorage.h:180
#define MAX_PATH
Definition: compat.h:26
static const WCHAR L[]
Definition: oid.c:1250
HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpVerb, LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
Definition: shlexec.cpp:2274
STRSAFEAPI StringCbCopyW(STRSAFE_LPWSTR pszDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc)
Definition: strsafe.h:166

Referenced by wWinMain().

◆ RunControlPanel()

static INT RunControlPanel ( LPCWSTR  lpCmd)
static

Definition at line 58 of file control.c.

59 {
60  WCHAR szParameters[MAX_PATH];
61  StringCchCopyW(szParameters, ARRAYSIZE(szParameters), L"shell32.dll,Control_RunDLL ");
62  if (FAILED(StringCchCatW(szParameters, ARRAYSIZE(szParameters), lpCmd)))
63  return 0;
64 
65  return RUNDLL(szParameters);
66 }
#define ARRAYSIZE(array)
Definition: filtermapper.c:47
STRSAFEAPI StringCchCatW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc)
Definition: strsafe.h:325
STRSAFEAPI StringCchCopyW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc)
Definition: strsafe.h:149
__wchar_t WCHAR
Definition: xmlstorage.h:180
#define MAX_PATH
Definition: compat.h:26
static const WCHAR L[]
Definition: oid.c:1250
#define RUNDLL(param)
Definition: control.c:30

Referenced by DECLARE_INTERFACE_(), and wWinMain().

◆ wWinMain()

INT WINAPI wWinMain ( HINSTANCE  hInstance,
HINSTANCE  hPrevInstance,
LPWSTR  lpCmdLine,
INT  nCmdShow 
)

Definition at line 70 of file control.c.

74 {
75  HKEY hKey;
76 
77  /* Show the control panel window if no argument or "panel" was passed */
78  if (*lpCmdLine == 0 || !_wcsicmp(lpCmdLine, L"panel"))
79  return OpenShellFolder(L"");
80 
81  /* Check one of the built-in control panel handlers */
82  if (!_wcsicmp(lpCmdLine, L"admintools")) return OpenShellFolder(L"\\::{D20EA4E1-3957-11d2-A40B-0C5020524153}");
83  else if (!_wcsicmp(lpCmdLine, L"color")) return RunControlPanel(L"desk.cpl,,2");
84  else if (!_wcsicmp(lpCmdLine, L"date/time")) return RunControlPanel(L"timedate.cpl");
85  else if (!_wcsicmp(lpCmdLine, L"desktop")) return RunControlPanel(L"desk.cpl");
86  else if (!_wcsicmp(lpCmdLine, L"folders")) return RUNDLL(L"shell32.dll,Options_RunDLL");
87  else if (!_wcsicmp(lpCmdLine, L"fonts")) return OpenShellFolder(L"\\::{D20EA4E1-3957-11d2-A40B-0C5020524152}");
88  else if (!_wcsicmp(lpCmdLine, L"infrared")) return RunControlPanel(L"irprops.cpl");
89  else if (!_wcsicmp(lpCmdLine, L"international")) return RunControlPanel(L"intl.cpl");
90  else if (!_wcsicmp(lpCmdLine, L"keyboard")) return RunControlPanel(L"main.cpl @1");
91  else if (!_wcsicmp(lpCmdLine, L"mouse")) return RunControlPanel(L"main.cpl @0");
92  else if (!_wcsicmp(lpCmdLine, L"netconnections")) return OpenShellFolder(L"\\::{7007ACC7-3202-11D1-AAD2-00805FC1270E}");
93  else if (!_wcsicmp(lpCmdLine, L"netware")) return RunControlPanel(L"nwc.cpl");
94  else if (!_wcsicmp(lpCmdLine, L"ports")) return RunControlPanel(L"sysdm.cpl,,1");
95  else if (!_wcsicmp(lpCmdLine, L"printers")) return OpenShellFolder(L"\\::{2227A280-3AEA-1069-A2DE-08002B30309D}");
96  else if (!_wcsicmp(lpCmdLine, L"scannercamera")) return OpenShellFolder(L"\\::{E211B736-43FD-11D1-9EFB-0000F8757FCD}");
97  else if (!_wcsicmp(lpCmdLine, L"schedtasks")) return OpenShellFolder(L"\\::{D6277990-4C6A-11CF-8D87-00AA0060F5BF}");
98  else if (!_wcsicmp(lpCmdLine, L"telephony")) return RunControlPanel(L"telephon.cpl");
99  else if (!_wcsicmp(lpCmdLine, L"userpasswords")) return RunControlPanel(L"nusrmgr.cpl"); /* Graphical User Account Manager */
100  else if (!_wcsicmp(lpCmdLine, L"userpasswords2")) return RUNDLL(L"netplwiz.dll,UsersRunDll"); /* Dialog based advanced User Account Manager */
101 
102  /* It is none of them, so look for a handler in the registry */
104  L"Software\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cpls",
105  0,
107  &hKey) == ERROR_SUCCESS)
108  {
109  DWORD dwIndex;
110 
111  for (dwIndex = 0; ; ++dwIndex)
112  {
113  DWORD dwDataSize;
114  DWORD dwValueSize = MAX_VALUE_NAME;
115  WCHAR szValueName[MAX_VALUE_NAME];
116 
117  /* Get the value name and data size */
118  if (RegEnumValueW(hKey,
119  dwIndex,
120  szValueName,
121  &dwValueSize,
122  0,
123  NULL,
124  NULL,
125  &dwDataSize) != ERROR_SUCCESS)
126  {
127  break;
128  }
129 
130  /* Check if the parameter is the value name */
131  if (!_wcsicmp(lpCmdLine, szValueName))
132  {
133  /*
134  * Allocate memory for the data plus two more characters,
135  * so we can quote the file name if required.
136  */
137  LPWSTR pszData;
138  pszData = HeapAlloc(GetProcessHeap(),
139  0,
140  dwDataSize + 2 * sizeof(WCHAR));
141  ++pszData;
142 
143  /*
144  * This value is the one we are looking for, so get the data.
145  * It is the path to a .cpl file.
146  */
147  if (RegQueryValueExW(hKey,
148  szValueName,
149  0,
150  NULL,
151  (LPBYTE)pszData,
152  &dwDataSize) == ERROR_SUCCESS)
153  {
154  INT nReturnValue;
155 
156  /* Quote the file name if required */
157  if (*pszData != L'\"')
158  {
159  *(--pszData) = L'\"';
160  pszData[dwDataSize / sizeof(WCHAR)] = L'\"';
161  pszData[(dwDataSize / sizeof(WCHAR)) + 1] = 0;
162  }
163 
164  nReturnValue = RunControlPanel(pszData);
165  HeapFree(GetProcessHeap(), 0, pszData);
166  RegCloseKey(hKey);
167 
168  return nReturnValue;
169  }
170 
171  HeapFree(GetProcessHeap(), 0, pszData);
172  }
173  }
174 
175  RegCloseKey(hKey);
176  }
177 
178  /*
179  * It's none of the known parameters, so interpret the parameter
180  * as the file name of a control panel applet.
181  */
182  return RunControlPanel(lpCmdLine);
183 }
static INT OpenShellFolder(LPWSTR lpFolderCLSID)
Definition: control.c:38
#define ERROR_SUCCESS
Definition: deptool.c:10
int32_t INT
Definition: typedefs.h:57
LONG WINAPI RegCloseKey(HKEY hKey)
Definition: reg.c:423
unsigned char * LPBYTE
Definition: typedefs.h:53
LONG WINAPI RegEnumValueW(_In_ HKEY hKey, _In_ DWORD index, _Out_ LPWSTR value, _Inout_ PDWORD val_count, _Reserved_ PDWORD reserved, _Out_opt_ PDWORD type, _Out_opt_ LPBYTE data, _Inout_opt_ PDWORD count)
Definition: reg.c:2853
smooth NULL
Definition: ftsmooth.c:416
#define MAX_VALUE_NAME
Definition: control.c:23
#define GetProcessHeap()
Definition: compat.h:404
PVOID WINAPI HeapAlloc(HANDLE, DWORD, SIZE_T)
LONG WINAPI RegQueryValueExW(_In_ HKEY hkeyorg, _In_ LPCWSTR name, _In_ LPDWORD reserved, _In_ LPDWORD type, _In_ LPBYTE data, _In_ LPDWORD count)
Definition: reg.c:4116
__wchar_t WCHAR
Definition: xmlstorage.h:180
unsigned long DWORD
Definition: ntddk_ex.h:95
static const WCHAR L[]
Definition: oid.c:1250
static INT RunControlPanel(LPCWSTR lpCmd)
Definition: control.c:58
#define KEY_QUERY_VALUE
Definition: nt_native.h:1016
#define RUNDLL(param)
Definition: control.c:30
LONG WINAPI RegOpenKeyExW(HKEY hKey, LPCWSTR lpSubKey, DWORD ulOptions, REGSAM samDesired, PHKEY phkResult)
Definition: reg.c:3366
WCHAR * LPWSTR
Definition: xmlstorage.h:184
#define HeapFree(x, y, z)
Definition: compat.h:403
_Check_return_ _CRTIMP int __cdecl _wcsicmp(_In_z_ const wchar_t *_Str1, _In_z_ const wchar_t *_Str2)
#define HKEY_LOCAL_MACHINE
Definition: winreg.h:12