Authors: Martin Fuchs <martin-fuchs@gmx.net>, Ge van Geldorp <gvg@reactos.com>

Implement MessageBox-based RestartDialog() and RestartDialogEx(), use
string resources for ExitWindowsDialog() to allow
internationalization.

dlls/shell32/dialogs.c

@@ -36,6 +36,7 @@
 #include "shellapi.h"
 #include "shlobj.h"
 #include "shell32_main.h"
+#include "shresdef.h"
 #include "undocshell.h"
 
 typedef struct
@@ -372,6 +373,64 @@ void FillList (HWND hCb, char *pszLatest)
     free (pszList) ;
     }
 
+
+/*************************************************************************
+ * ConfirmDialog				[internal]
+ *
+ * Put up a confirm box, return TRUE if the user confirmed
+ */
+static BOOL ConfirmDialog(HWND hWndOwner, UINT PromptId, UINT TitleId)
+{
+  WCHAR Prompt[256];
+  WCHAR Title[256];
+
+  LoadStringW(shell32_hInstance, PromptId, Prompt, sizeof(Prompt) / sizeof(WCHAR));
+  LoadStringW(shell32_hInstance, TitleId, Title, sizeof(Title) / sizeof(WCHAR));
+  return MessageBoxW(hWndOwner, Prompt, Title, MB_YESNO|MB_ICONQUESTION) == IDYES;
+}
+
+
+/*************************************************************************
+ * RestartDialogEx				[SHELL32.730]
+ */
+
+int WINAPI RestartDialogEx(HWND hWndOwner, LPCWSTR lpwstrReason, DWORD uFlags, DWORD uReason)
+{
+    TRACE("(%p)\n", hWndOwner);
+
+    /*FIXME: use uReason */
+
+    if (ConfirmDialog(hWndOwner, IDS_RESTART_PROMPT, IDS_RESTART_TITLE))
+    {
+        HANDLE hToken;
+        TOKEN_PRIVILEGES npr;
+
+        /* enable shutdown privilege for current process */
+        if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
+        {
+            LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
+            npr.PrivilegeCount = 1;
+            npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+            AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
+            CloseHandle(hToken);
+        }
+        ExitWindowsEx(EWX_REBOOT, 0);
+    }
+
+    return 0;
+}
+
+
+/*************************************************************************
+ * RestartDialog				[SHELL32.59]
+ */
+
+int WINAPI RestartDialog(HWND hWndOwner, LPCWSTR lpstrReason, DWORD uFlags)
+{
+    return RestartDialogEx(hWndOwner, lpstrReason, uFlags, 0);
+}
+
+
 /*************************************************************************
  * ExitWindowsDialog				[SHELL32.60]
  *
@@ -380,9 +439,22 @@ void FillList (HWND hCb, char *pszLatest)
  */
 void WINAPI ExitWindowsDialog (HWND hWndOwner)
 {
-	TRACE("(%p)\n", hWndOwner);
-	if (MessageBoxA( hWndOwner, "Do you want to exit WINE?", "Shutdown", MB_YESNO|MB_ICONQUESTION) == IDYES)
-	{
-	  SendMessageA ( hWndOwner, WM_QUIT, 0, 0);
-	}
+    TRACE("(%p)\n", hWndOwner);
+
+    if (ConfirmDialog(hWndOwner, IDS_SHUTDOWN_PROMPT, IDS_SHUTDOWN_TITLE))
+    {
+        HANDLE hToken;
+        TOKEN_PRIVILEGES npr;
+
+        /* enable shutdown privilege for current process */
+        if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
+        {
+            LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
+            npr.PrivilegeCount = 1;
+            npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+            AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
+            CloseHandle(hToken);
+        }
+        ExitWindowsEx(EWX_SHUTDOWN, 0);
+    }
 }

dlls/shell32/shell32.spec

@@ -52,7 +52,7 @@
   56 stdcall PathUnquoteSpaces(str) PathUnquoteSpacesAW
   57 stdcall PathGetDriveNumber (str) PathGetDriveNumberAW
   58 stdcall ParseField(str long ptr long) ParseFieldAW
-  59 stub RestartDialog
+  59 stdcall RestartDialog(long wstr long)
   60 stdcall ExitWindowsDialog(long)
   61 stdcall RunFileDlg(long long long str str long)
   62 stdcall PickIconDlg(long long long long)
@@ -309,6 +309,7 @@
 
 # >= NT5
  714 stdcall @(ptr)SHELL32_714 # PathIsTemporaryW
+ 730 stdcall RestartDialogEx(long wstr long long)
 
 1217 stub FOOBAR1217   # no joke! This is the real name!!
 

dlls/shell32/shell32_En.rc

@@ -177,3 +177,12 @@ BEGIN
 	IDS_SHV_COLUMN8		"Name"
 	IDS_SHV_COLUMN9		"Comments"
 END
+
+/* message box strings */
+STRINGTABLE DISCARDABLE
+{
+       IDS_RESTART_TITLE       "Restart"
+       IDS_RESTART_PROMPT      "Do you want to simulate a Windows reboot?"
+       IDS_SHUTDOWN_TITLE      "Shutdown"
+       IDS_SHUTDOWN_PROMPT     "Do you want to shutdown your Wine session?"
+}

dlls/shell32/shresdef.h

@@ -51,6 +51,11 @@
 #define IDS_OVERWRITEFILE_CAPTION 36
 #define IDS_OVERWRITEFILE_TEXT	37
 
+#define IDS_RESTART_TITLE      40
+#define IDS_RESTART_PROMPT     41
+#define IDS_SHUTDOWN_TITLE     42
+#define IDS_SHUTDOWN_PROMPT    43
+
 /* browse for folder dialog box */
 #define IDD_STATUS		0x3743
 #define IDD_TITLE		0x3742

dlls/shell32/undocshell.h

@@ -132,11 +132,6 @@ void WINAPI RunFileDlg(
 
 void WINAPI ExitWindowsDialog(HWND hwndOwner);
 
-int  WINAPI RestartDialog(
-	HWND hwndOwner,
-	LPCSTR lpstrReason,
-	UINT uFlags);
-
 BOOL WINAPI GetFileNameFromBrowse(
 	HWND hwndOwner,
 	LPSTR lpstrFile,

include/shlobj.h

@@ -45,6 +45,9 @@ HRESULT      WINAPI SHILCreateFromPath(LPCWSTR,LPITEMIDLIST*,DWORD*);
 LPITEMIDLIST WINAPI SHSimpleIDListFromPath(LPCWSTR);
 int          WINAPI SHMapPIDLToSystemImageListIndex(IShellFolder*,LPCITEMIDLIST,int*);
 
+int          WINAPI RestartDialog(HWND,LPCWSTR,DWORD);
+int          WINAPI RestartDialogEx(HWND,LPCWSTR,DWORD,DWORD);
+
 
 /* SHObjectProperties flags */
 #define SHOP_PRINTERNAME 0x01