include/wx/url.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        url.h
   3 // Purpose:     URL parser
   4 // Author:      Guilhem Lavaux
   5 // Modified by: Ryan Norton
   6 // Created:     20/07/1997
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1997, 1998 Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_URL_H
  13 #define _WX_URL_H
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "url.h"
  17 #endif
  18
  19 #include "wx/defs.h"
  20
  21 #if wxUSE_URL
  22
  23 #include "wx/uri.h"
  24 #include "wx/protocol/protocol.h"
  25
  26 #if wxUSE_PROTOCOL_HTTP
  27   #include "wx/protocol/http.h"
  28 #endif
  29
  30 typedef enum {
  31   wxURL_NOERR = 0,
  32   wxURL_SNTXERR,
  33   wxURL_NOPROTO,
  34   wxURL_NOHOST,
  35   wxURL_NOPATH,
  36   wxURL_CONNERR,
  37   wxURL_PROTOERR
  38 } wxURLError;
  39
  40 #if wxUSE_URL_NATIVE
  41 class WXDLLIMPEXP_NET wxURL;
  42
  43 class WXDLLIMPEXP_NET wxURLNativeImp : public wxObject
  44 {
  45 public:
  46     virtual ~wxURLNativeImp() { }
  47     virtual wxInputStream *GetInputStream(wxURL *owner) = 0;
  48 };
  49 #endif // wxUSE_URL_NATIVE
  50
  51 class WXDLLIMPEXP_NET wxURL : public wxURI
  52 {
  53 public:
  54     wxURL(const wxString& sUrl);
  55     wxURL(const wxURI& url);
  56     virtual ~wxURL();
  57
  58     wxURL& operator = (const wxString& url);
  59     wxURL& operator = (const wxURI& url);
  60
  61     wxProtocol& GetProtocol()        { return *m_protocol; }
  62     wxURLError GetError() const      { return m_error; }
  63     wxString GetURL() const          { return m_url; }
  64
  65     wxInputStream *GetInputStream();
  66
  67 #if wxUSE_SOCKETS
  68     static void SetDefaultProxy(const wxString& url_proxy);
  69     void SetProxy(const wxString& url_proxy);
  70 #endif // wxUSE_SOCKETS
  71
  72 #if WXWIN_COMPATIBILITY_2_4
  73     //Use the proper wxURI accessors instead
  74     wxString GetProtocolName() const { return m_scheme; }
  75     wxString GetHostName() const     { return m_server; }
  76     wxString GetPath() const         { return m_path; }
  77
  78     //Use wxURI instead - this does not work that well
  79     static wxString ConvertToValidURI(
  80                         const wxString& uri,
  81                         const wxChar* delims = wxT(";/?:@&=+$,")
  82                     );
  83
  84     //Use wxURI::Unescape instead
  85     static wxString ConvertFromURI(const wxString& uri);
  86 #endif
  87
  88 protected:
  89     static wxProtoInfo *ms_protocols;
  90
  91 #if wxUSE_SOCKETS
  92     static wxHTTP *ms_proxyDefault;
  93     static bool ms_useDefaultProxy;
  94     wxHTTP *m_proxy;
  95 #endif // wxUSE_SOCKETS
  96
  97 #if wxUSE_URL_NATIVE
  98     friend class wxURLNativeImp;
  99     // pointer to a native URL implementation object
 100     wxURLNativeImp *m_nativeImp;
 101     // Creates on the heap and returns a native
 102     // implementation object for the current platform.
 103     static wxURLNativeImp *CreateNativeImpObject();
 104 #endif
 105     wxProtoInfo *m_protoinfo;
 106     wxProtocol *m_protocol;
 107
 108     wxURLError m_error;
 109     wxString m_url;
 110     bool m_useProxy;
 111
 112     void Init(const wxString&);
 113     bool ParseURL();
 114     void CleanData();
 115     bool FetchProtocol();
 116
 117     friend class wxProtoInfo;
 118     friend class wxURLModule;
 119
 120 private:
 121     DECLARE_DYNAMIC_CLASS(wxURL)
 122 };
 123
 124 #endif // wxUSE_URL
 125
 126 #endif // _WX_URL_H
 127