From 52b732dd0d492df3a0fe7ebd9d5eb0eaef16c114 Mon Sep 17 00:00:00 2001
From: Ulrich Czekalla <uczekalla@codeweavers.com>
Date: Mon, 19 May 2003 23:07:49 +0000
Subject: [PATCH] Handle SEE_MASK_CLASSKEY case for ShellExecute.

---
 dlls/shell32/classes.c      | 25 +++++++++++++++++++++++++
 dlls/shell32/shell32_main.h |  1 +
 dlls/shell32/shlexec.c      | 14 ++++++++++----
 3 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/dlls/shell32/classes.c b/dlls/shell32/classes.c
index 0d6590a075a..703a56b2186 100644
--- a/dlls/shell32/classes.c
+++ b/dlls/shell32/classes.c
@@ -144,6 +144,31 @@ BOOL HCR_GetExecuteCommandA(LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD l
 	return FALSE;
 }
 
+BOOL HCR_GetExecuteCommandEx( HKEY hkeyClass, LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len )
+{
+	BOOL	ret = FALSE;
+
+	TRACE("%p %s %s\n", hkeyClass, szClass, szVerb );
+
+	if (szClass)
+            RegOpenKeyExA(hkeyClass,szClass,0,0x02000000,&hkeyClass);
+
+        if (hkeyClass)
+	{
+	    char sTemp[MAX_PATH];
+
+	    snprintf(sTemp, MAX_PATH, "shell\\%s\\command", szVerb);
+
+            ret = (ERROR_SUCCESS == SHGetValueA(hkeyClass, sTemp, NULL, NULL, szDest, &len));
+
+	    if (szClass)
+	       RegCloseKey(hkeyClass);
+	}
+
+	TRACE("-- %s\n", szDest );
+	return ret;
+}
+
 /***************************************************************************************
 *	HCR_GetDefaultIcon	[internal]
 *
diff --git a/dlls/shell32/shell32_main.h b/dlls/shell32/shell32_main.h
index efcfb0a3187..b3544500f2d 100644
--- a/dlls/shell32/shell32_main.h
+++ b/dlls/shell32/shell32_main.h
@@ -68,6 +68,7 @@ BOOL HCR_GetExecuteCommandA(LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD l
 BOOL HCR_GetDefaultIconA(LPCSTR szClass, LPSTR szDest, DWORD len, LPDWORD dwNr);
 BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len);
 
+BOOL HCR_GetExecuteCommandEx ( HKEY hkeyClass, LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len );
 BOOL HCR_GetFolderAttributes(REFIID riid, LPDWORD szDest);
 
 INT_PTR CALLBACK AboutDlgProc(HWND,UINT,WPARAM,LPARAM);
diff --git a/dlls/shell32/shlexec.c b/dlls/shell32/shlexec.c
index 5f533041116..87bb7adba66 100644
--- a/dlls/shell32/shlexec.c
+++ b/dlls/shell32/shlexec.c
@@ -582,8 +582,7 @@ BOOL WINAPI ShellExecuteExA32 (LPSHELLEXECUTEINFOA sei, SHELL_ExecuteA1632 execf
     if (sei->lpParameters)
         strcpy(szCommandline, sei->lpParameters);
 
-    if (sei->fMask & ((SEE_MASK_CLASSKEY & ~SEE_MASK_CLASSNAME) |
-        SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
+    if (sei->fMask & (SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
         SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT |
         SEE_MASK_DOENVSUBST | SEE_MASK_FLAG_NO_UI | SEE_MASK_UNICODE |
         SEE_MASK_NO_CONSOLE | SEE_MASK_ASYNCOK | SEE_MASK_HMONITOR ))
@@ -618,12 +617,19 @@ BOOL WINAPI ShellExecuteExA32 (LPSHELLEXECUTEINFOA sei, SHELL_ExecuteA1632 execf
         }
     }
 
-    if (sei->fMask & SEE_MASK_CLASSNAME)
+    if (sei->fMask & (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY))
     {
 	/* launch a document by fileclass like 'WordPad.Document.1' */
         /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
         /* FIXME: szCommandline should not be of a fixed size. Plus MAX_PATH is way too short! */
-        HCR_GetExecuteCommandA(sei->lpClass, (sei->lpVerb) ? sei->lpVerb : "open", szCommandline, sizeof(szCommandline));
+        if (sei->fMask & SEE_MASK_CLASSKEY)
+            HCR_GetExecuteCommandEx(sei->hkeyClass,
+                                    (sei->fMask & SEE_MASK_CLASSNAME) ? sei->lpClass: NULL,
+                                    (sei->lpVerb) ? sei->lpVerb : "open", szCommandline, sizeof(szCommandline));
+        else if (sei->fMask & SEE_MASK_CLASSNAME)
+            HCR_GetExecuteCommandA(sei->lpClass, (sei->lpVerb) ? sei->lpVerb :
+                                  "open", szCommandline, sizeof(szCommandline));
+
         /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
         TRACE("SEE_MASK_CLASSNAME->'%s', doc->'%s'\n", szCommandline, szApplicationName);