adding constants

[wxWidgets.git] / include / wx / filesys.h

diff --git a/include/wx/filesys.h b/include/wx/filesys.h
index f763f48579808286288441cf3f982b91d76612ca..354d940275d8bfdc8ba94c6e1ccba26737610e9a 100644 (file)
--- a/include/wx/filesys.h
+++ b/include/wx/filesys.h
@@ -4,17 +4,13 @@
 // Author:      Vaclav Slavik
 // Copyright:   (c) 1999 Vaclav Slavik
 // RCS-ID:      $Id$
-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef __FILESYS_H__
 #define __FILESYS_H__
 
-#if defined(__GNUG__) && !defined(__APPLE__)
-#pragma interface "filesys.h"
-#endif
-
-#include "wx/setup.h"
+#include "wx/defs.h"
 
 #if !wxUSE_STREAMS
 #error You cannot compile virtual file systems without wxUSE_STREAMS
@@ -27,13 +23,12 @@
 #if wxUSE_FILESYSTEM
 
 #include "wx/stream.h"
-#include "wx/url.h"
 #include "wx/datetime.h"
 #include "wx/filename.h"
 
-class wxFSFile;
-class wxFileSystemHandler;
-class wxFileSystem;
+class WXDLLIMPEXP_BASE wxFSFile;
+class WXDLLIMPEXP_BASE wxFileSystemHandler;
+class WXDLLIMPEXP_BASE wxFileSystem;
 
 //--------------------------------------------------------------------------------
 // wxFSFile
@@ -108,7 +103,7 @@ class WXDLLIMPEXP_BASE wxFileSystemHandler : public wxObject
 public:
     wxFileSystemHandler() : wxObject() {}
 
-    // returns TRUE if this handler is able to open given location
+    // returns true if this handler is able to open given location
     virtual bool CanOpen(const wxString& location) = 0;
 
     // opens given file and returns pointer to input stream.
@@ -160,16 +155,16 @@ protected:
 class WXDLLIMPEXP_BASE wxFileSystem : public wxObject
 {
 public:
-    wxFileSystem() : wxObject() {m_Path = m_LastName = wxEmptyString; m_FindFileHandler = NULL;}
-    ~wxFileSystem() { WX_CLEAR_LIST(wxList, m_Handlers); }
+    wxFileSystem() : wxObject() { m_FindFileHandler = NULL;}
+    virtual ~wxFileSystem() { }
 
     // sets the current location. Every call to OpenFile is
     // relative to this location.
     // NOTE !!
-    // unless is_dir = TRUE 'location' is *not* the directory but
+    // unless is_dir = true 'location' is *not* the directory but
     // file contained in this directory
     // (so ChangePathTo("dir/subdir/xh.htm") sets m_Path to "dir/subdir/")
-    void ChangePathTo(const wxString& location, bool is_dir = FALSE);
+    void ChangePathTo(const wxString& location, bool is_dir = false);
 
     wxString GetPath() const {return m_Path;}
 
@@ -186,10 +181,16 @@ public:
     wxString FindFirst(const wxString& spec, int flags = 0);
     wxString FindNext();
 
+    // find a file in a list of directories, returns false if not found
+    bool FindFileInPath(wxString *pStr, const wxChar *path, const wxChar *file);
+
     // Adds FS handler.
-    // In fact, this class is only front-end to the FS hanlers :-)
+    // In fact, this class is only front-end to the FS handlers :-)
     static void AddHandler(wxFileSystemHandler *handler);
 
+    // Returns true if there is a handler which can open the given location.
+    static bool HasHandlerForPath(const wxString& location);
+
     // remove all items from the m_Handlers list
     static void CleanUpHandlers();