From ae125753e4d8793f0d6b1b22bc7bc700f93a2097 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 21 Oct 1999 13:57:08 +0000
Subject: [PATCH] updated the makefile to copy dnd.wxr so that the program can
 find it, don't forget to open the clipboard

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4106 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 samples/dnd/Makefile.in |  2 +-
 samples/dnd/dnd.cpp     | 39 +++++++++++++++++++++++++++++++++++++--
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/samples/dnd/Makefile.in b/samples/dnd/Makefile.in
index 1afad34b83..8b77588d69 100644
--- a/samples/dnd/Makefile.in
+++ b/samples/dnd/Makefile.in
@@ -13,7 +13,7 @@ top_srcdir = @top_srcdir@
 top_builddir = ../..
 program_dir = samples/dnd
 
-DATAFILES=julian.png
+DATAFILES=julian.png dnd.wxr
 
 PROGRAM=dnd
 
diff --git a/samples/dnd/dnd.cpp b/samples/dnd/dnd.cpp
index 7253d69fac..f0fe76f904 100644
--- a/samples/dnd/dnd.cpp
+++ b/samples/dnd/dnd.cpp
@@ -619,6 +619,25 @@ END_EVENT_TABLE()
 // `Main program' equivalent, creating windows and returning main app frame
 bool DnDApp::OnInit()
 {
+    // load our ressources
+    wxPathList pathList;
+    pathList.Add(".");
+#ifdef __WXMSW__
+    pathList.Add("./Debug");
+    pathList.Add("./Release");
+#endif // wxMSW
+
+    wxString path = pathList.FindValidPath("dnd.wxr");
+    if ( !path )
+    {
+        wxLogError("Can't find the resource file dnd.wxr in the current "
+                   "directory, aborting.");
+
+        return FALSE;
+    }
+
+    wxDefaultResourceTable->ParseResourceFile(path);
+
 #if wxUSE_LIBPNG
     wxImage::AddHandler( new wxPNGHandler );
 #endif
@@ -633,8 +652,6 @@ bool DnDApp::OnInit()
 
     SetTopWindow(frame);
 
-    wxDefaultResourceTable->ParseResourceFile("dnd.wxr");
-
     return TRUE;
 }
 
@@ -1299,11 +1316,29 @@ void DnDShapeFrame::OnClearShape(wxCommandEvent& event)
 void DnDShapeFrame::OnCopyShape(wxCommandEvent& event)
 {
     if ( m_shape )
+    {
+        wxClipboardLocker clipLocker;
+        if ( !clipLocker )
+        {
+            wxLogError("Can't open the clipboard");
+
+            return;
+        }
+
         wxTheClipboard->AddData(new DnDShapeDataObject(m_shape));
+    }
 }
 
 void DnDShapeFrame::OnPasteShape(wxCommandEvent& event)
 {
+    wxClipboardLocker clipLocker;
+    if ( !clipLocker )
+    {
+        wxLogError("Can't open the clipboard");
+
+        return;
+    }
+
     DnDShapeDataObject shapeDataObject(NULL);
     if ( wxTheClipboard->GetData(shapeDataObject) )
     {
-- 
2.47.2