fix printf() argument type in GetOsInfo()

[wxWidgets.git] / src / common / dircmn.cpp

diff --git a/src/common/dircmn.cpp b/src/common/dircmn.cpp
index 1fd7429bff76cd6a92c58279465a5a1ebfd24caf..bed42a56a98ea1c1300c432e899406ef38a6211f 100644 (file)
--- a/src/common/dircmn.cpp
+++ b/src/common/dircmn.cpp
@@ -17,12 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-/* this is done in platform-specific files
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "dir.h"
-#endif
-*/
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -35,6 +29,7 @@
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/filefn.h"
+    #include "wx/arrstr.h"
 #endif //WX_PRECOMP
 
 #include "wx/dir.h"
@@ -66,7 +61,7 @@ bool wxDir::HasFiles(const wxString& spec)
 }
 
 // we have a (much) faster version for Unix
-#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || !defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__EMX__)
+#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || !defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__EMX__) || defined(__WINE__)
 
 bool wxDir::HasSubDirs(const wxString& spec)
 {
@@ -98,7 +93,7 @@ size_t wxDir::Traverse(wxDirTraverser& sink,
     if ( flags & wxDIR_DIRS )
     {
         wxString dirname;
-        for ( bool cont = GetFirst(&dirname, _T(""), wxDIR_DIRS | wxDIR_HIDDEN);
+        for ( bool cont = GetFirst(&dirname, wxEmptyString, wxDIR_DIRS | (flags & wxDIR_HIDDEN) );
               cont;
               cont = cont && GetNext(&dirname) )
         {
@@ -242,3 +237,50 @@ size_t wxDir::GetAllFiles(const wxString& dirname,
     return nFiles;
 }
 
+// ----------------------------------------------------------------------------
+// wxDir::FindFirst()
+// ----------------------------------------------------------------------------
+
+class wxDirTraverserFindFirst : public wxDirTraverser
+{
+public:
+    wxDirTraverserFindFirst() { }
+
+    virtual wxDirTraverseResult OnFile(const wxString& filename)
+    {
+        m_file = filename;
+        return wxDIR_STOP;
+    }
+
+    virtual wxDirTraverseResult OnDir(const wxString& WXUNUSED(dirname))
+    {
+        return wxDIR_CONTINUE;
+    }
+
+    const wxString& GetFile() const
+    {
+        return m_file;
+    }
+
+private:
+    wxString m_file;
+
+    DECLARE_NO_COPY_CLASS(wxDirTraverserFindFirst)
+};
+
+/* static */
+wxString wxDir::FindFirst(const wxString& dirname,
+                          const wxString& filespec,
+                          int flags)
+{
+    wxDir dir(dirname);
+    if ( dir.IsOpened() )
+    {
+        wxDirTraverserFindFirst traverser;
+
+        dir.Traverse(traverser, filespec, flags | wxDIR_FILES);
+        return traverser.GetFile();
+    }
+
+    return wxEmptyString;
+}