[janderwald] 37363: - Create IDataObject from the selected pidl - Check if drop target is the desktop - fixes bug 3763

Author: janderwald
Date: Fri Nov 14 13:48:46 2008
New Revision: 37363

URL: http://svn.reactos.org/svn/reactos?rev=37363&view=rev
Log:
- Create IDataObject from the selected pidl
- Check if drop target is the desktop
- fixes bug 3763

Modified:
    trunk/reactos/dll/win32/shell32/shv_def_cmenu.c

Modified: trunk/reactos/dll/win32/shell32/shv_def_cmenu.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/shv_def_…
==============================================================================
--- trunk/reactos/dll/win32/shell32/shv_def_cmenu.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/shv_def_cmenu.c [iso-8859-1] Fri Nov 14 13:48:46 2008
@@ -1054,9 +1054,19 @@
         return E_FAIL;
     }
 
-    IShellFolder_Release(psfDesktop);
-
-    if (FAILED(IShellFolder_BindToObject(This->dcm.psf, This->dcm.apidl[0], NULL,
&IID_IShellFolder, (LPVOID*)&psfTarget)))
+    if (This->dcm.cidl)
+    {
+        IShellFolder_Release(psfDesktop);
+        hr = IShellFolder_BindToObject(This->dcm.psf, This->dcm.apidl[0], NULL,
&IID_IShellFolder, (LPVOID*)&psfTarget);
+    }
+    else
+    {
+        /* target folder is desktop because cidl is zero */
+        psfTarget = psfDesktop;
+        hr = S_OK;
+    }
+
+    if (FAILED(hr))
     {
         ERR("no IShellFolder\n");
 
@@ -1309,8 +1319,15 @@
 {
     LPSHELLBROWSER lpSB;
     LPSHELLVIEW lpSV;
-    LPDATAOBJECT lpDo;
+    LPDATAOBJECT pDataObj;
     HRESULT hr;
+
+    if (SUCCEEDED(SHCreateDataObject(iface->dcm.pidlFolder, iface->dcm.cidl,
iface->dcm.apidl, NULL, &IID_IDataObject, (void**)&pDataObj)))
+    {
+        hr = OleSetClipboard(pDataObj);
+        IDataObject_Release(pDataObj);
+        return hr;
+    }
 
     lpSB = (LPSHELLBROWSER)SendMessageA(lpcmi->hwnd, CWM_GETISHELLBROWSER,0,0);
     if (!lpSB)
@@ -1326,19 +1343,19 @@
         return hr;
     }
 
-    hr = IShellView_GetItemObject(lpSV, SVGIO_SELECTION, &IID_IDataObject,
(LPVOID*)&lpDo);
+    hr = IShellView_GetItemObject(lpSV, SVGIO_SELECTION, &IID_IDataObject,
(LPVOID*)&pDataObj);
     if (FAILED(hr))
     {
         TRACE("failed to get item object\n");
         return hr;
     }
 
-    hr = OleSetClipboard(lpDo);
+    hr = OleSetClipboard(pDataObj);
     if (FAILED(hr))
     {
         WARN("OleSetClipboard failed");
     }
-    IDataObject_Release(lpDo);
+    IDataObject_Release(pDataObj);
     IShellView_Release(lpSV);
     return S_OK;
 }