restored int (instea of size_t) in Remove() and Detach(); TRUE/FALSE -> true/false

[wxWidgets.git] / src / xrc / xmlres.cpp

diff --git a/src/xrc/xmlres.cpp b/src/xrc/xmlres.cpp
index e47ea3e254f621eae657ffe8fadd6414db64fd41..5fe121106654b7eba5411393ce0060b4e0be4b86 100644 (file)
--- a/src/xrc/xmlres.cpp
+++ b/src/xrc/xmlres.cpp
@@ -24,6 +24,7 @@
 #include "wx/frame.h"
 #include "wx/wfstream.h"
 #include "wx/filesys.h"
+#include "wx/filename.h"
 #include "wx/log.h"
 #include "wx/intl.h"
 #include "wx/tokenzr.h"
@@ -99,9 +100,26 @@ bool wxXmlResource::Load(const wxString& filemask)
         fnd = filemask;
     while (!!fnd)
     {
+        // NB: Load() accepts both filenames and URLs (should probably be
+        //     changed to filenames only, but embedded resources currently
+        //     rely on its ability to handle URLs - FIXME). This check
+        //     serves as a quick way to determine whether found name is
+        //     filename and not URL:
+        if (wxFileName::FileExists(fnd))
+        {
+            // Make the name absolute filename, because the app may 
+            // change working directory later:
+            wxFileName fn(fnd);
+            if (fn.IsRelative())
+            {
+                fn.MakeAbsolute();
+                fnd = fn.GetFullPath();
+            }
+        }
+        
 #if wxUSE_FILESYSTEM
-        if (filemask.Lower().Matches(wxT("*.zip")) ||
-            filemask.Lower().Matches(wxT("*.xrs")))
+        if (fnd.Lower().Matches(wxT("*.zip")) ||
+            fnd.Lower().Matches(wxT("*.xrs")))
         {
             rt = rt && Load(fnd + wxT("#zip:*.xrc"));
         }
@@ -516,7 +534,9 @@ static void MergeNodes(wxXmlNode& dest, wxXmlNode& with)
          dest.SetContent(with.GetContent());
 }
 
-wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wxObject *instance)
+wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent,
+                                           wxObject *instance,
+                                           wxXmlResourceHandler *handlerToUse)
 {
     if (node == NULL) return NULL;
 
@@ -540,17 +560,26 @@ wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wx
     }
 
     wxXmlResourceHandler *handler;
-    wxObject *ret;
-    wxNode * ND = m_handlers.GetFirst();
-    while (ND)
-    {
-        handler = (wxXmlResourceHandler*)ND->GetData();
-        if (node->GetName() == wxT("object") && handler->CanHandle(node))
+
+    if (handlerToUse)
+    {        
+        if (handlerToUse->CanHandle(node))
         {
-            ret = handler->CreateResource(node, parent, instance);
-            if (ret) return ret;
+            return handlerToUse->CreateResource(node, parent, instance);
+        }
+    }
+    else if (node->GetName() == wxT("object"))
+    {    
+        wxNode *ND = m_handlers.GetFirst();
+        while (ND)
+        {
+            handler = (wxXmlResourceHandler*)ND->GetData();
+            if (handler->CanHandle(node))
+            {
+                return handler->CreateResource(node, parent, instance);
+            }
+            ND = ND->GetNext();
         }
-        ND = ND->GetNext();
     }
 
     wxLogError(_("No handler found for XML node '%s', class '%s'!"),
@@ -1111,10 +1140,8 @@ void wxXmlResourceHandler::CreateChildren(wxObject *parent, bool this_hnd_only)
         if (n->GetType() == wxXML_ELEMENT_NODE &&
            (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
         {
-            if (this_hnd_only && CanHandle(n))
-                CreateResource(n, parent, NULL);
-            else
-                m_resource->CreateResFromNode(n, parent, NULL);
+            m_resource->CreateResFromNode(n, parent, NULL,
+                                          this_hnd_only ? this : NULL);
         }
         n = n->GetNext();
     }