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handlers added using AddHandler() last must have the highest priority (patch 1522807)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40302 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-07-25 00:33:14 +00:00
parent a5e8ddfb27
commit 4948ebf3ff
2 changed files with 7 additions and 3 deletions
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6
docs/latex/wx/filesys.tex
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@@ -38,8 +38,10 @@ Constructor.
\func{static void}{AddHandler}{\param{wxFileSystemHandler }{*handler}} \func{static void}{AddHandler}{\param{wxFileSystemHandler }{*handler}}
This static function adds new handler into the list of handlers. This static function adds new handler into the list of
The \helpref{handlers}{wxfilesystemhandler} provide access to virtual FS. \helpref{handlers}{wxfilesystemhandler} which provide access to virtual FS.
Note that if two handlers for the same protocol are added, the last one added
takes precedence.
\wxheading{Note} \wxheading{Note}

4
src/common/filesys.cpp
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@@ -482,7 +482,9 @@ bool wxFileSystem::FindFileInPath(wxString *pStr,
void wxFileSystem::AddHandler(wxFileSystemHandler *handler) void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
{ {
m_Handlers.Append(handler); // prepend the handler to the beginning of the list because handlers added
// last should have the highest priority to allow overriding them
m_Handlers.Insert(0u, handler);
} }
bool wxFileSystem::HasHandlerForPath(const wxString &location) bool wxFileSystem::HasHandlerForPath(const wxString &location)