initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/wrapshl.h

@@ -0,0 +1,99 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/wrapshl.h
+// Purpose:     wrapper class for stuff from shell32.dll
+// Author:      Vadim Zeitlin
+// Created:     2004-10-19
+// Copyright:   (c) 2004 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_WRAPSHL_H_
+#define _WX_MSW_WRAPSHL_H_
+
+#include "wx/msw/wrapwin.h"
+
+#ifdef __VISUALC__
+    // Disable a warning that we can do nothing about: we get it for
+    // shlobj.h at least from 7.1a Windows kit when using VC14.
+    #pragma warning(push)
+
+    // 'typedef ': ignored on left of '' when no variable is declared
+    #pragma warning(disable:4091)
+#endif
+
+#include <shlobj.h>
+
+#ifdef __VISUALC__
+    #pragma warning(pop)
+#endif
+
+#include "wx/msw/winundef.h"
+
+#include "wx/log.h"
+
+// ----------------------------------------------------------------------------
+// wxItemIdList implements RAII on top of ITEMIDLIST
+// ----------------------------------------------------------------------------
+
+class wxItemIdList
+{
+public:
+    // ctor takes ownership of the item and will free it
+    wxItemIdList(LPITEMIDLIST pidl)
+    {
+        m_pidl = pidl;
+    }
+
+    static void Free(LPITEMIDLIST pidl)
+    {
+        if ( pidl )
+        {
+            LPMALLOC pMalloc;
+            SHGetMalloc(&pMalloc);
+            if ( pMalloc )
+            {
+                pMalloc->Free(pidl);
+                pMalloc->Release();
+            }
+            else
+            {
+                wxLogLastError(wxT("SHGetMalloc"));
+            }
+        }
+    }
+
+    ~wxItemIdList()
+    {
+        Free(m_pidl);
+    }
+
+    // implicit conversion to LPITEMIDLIST
+    operator LPITEMIDLIST() const { return m_pidl; }
+
+    // get the corresponding path, returns empty string on error
+    wxString GetPath() const
+    {
+        wxString path;
+        if ( !SHGetPathFromIDList(m_pidl, wxStringBuffer(path, MAX_PATH)) )
+        {
+            wxLogLastError(wxT("SHGetPathFromIDList"));
+        }
+
+        return path;
+    }
+
+private:
+    LPITEMIDLIST m_pidl;
+
+    wxDECLARE_NO_COPY_CLASS(wxItemIdList);
+};
+
+// enable autocompleting filenames in the text control with given HWND
+//
+// this only works on systems with shlwapi.dll 5.0 or later
+//
+// implemented in src/msw/utilsgui.cpp
+extern bool wxEnableFileNameAutoComplete(HWND hwnd);
+
+#endif // _WX_MSW_WRAPSHL_H_
+