X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ecff18117f8cabc0f515ad81aa4ad265e5e17d3..94e0018723919fe2ca2f5b5f0a42804c16dbf3a1:/src/common/url.cpp

diff --git a/src/common/url.cpp b/src/common/url.cpp
index 65f2fe7265..15b9311839 100644
--- a/src/common/url.cpp
+++ b/src/common/url.cpp
@@ -18,19 +18,18 @@
 
 #if wxUSE_URL
 
+#include "wx/url.h"
+
 #ifndef WX_PRECOMP
     #include "wx/list.h"
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/module.h"
 #endif
 
-#include "wx/string.h"
-#include "wx/utils.h"
-#include "wx/module.h"
-#include "wx/url.h"
-
 #include <string.h>
 #include <ctype.h>
 
-IMPLEMENT_CLASS(wxProtoInfo, wxObject)
 IMPLEMENT_CLASS(wxURL, wxURI)
 
 // Protocols list
@@ -66,9 +65,15 @@ wxURL::wxURL(const wxString& url) : wxURI(url)
     ParseURL();
 }
 
-wxURL::wxURL(const wxURI& url) : wxURI(url)
+wxURL::wxURL(const wxURI& uri) : wxURI(uri)
+{
+    Init(uri.BuildURI());
+    ParseURL();
+}
+
+wxURL::wxURL(const wxURL& url) : wxURI(url)
 {
-    Init(url.BuildURI());
+    Init(url.GetURL());
     ParseURL();
 }
 
@@ -103,18 +108,39 @@ void wxURL::Init(const wxString& url)
 // Assignment
 // --------------------------------------------------------------
 
-wxURL& wxURL::operator = (const wxURI& url)
+wxURL& wxURL::operator = (const wxString& url)
 {
     wxURI::operator = (url);
-    Init(url.BuildURI());
+    Free();
+    Init(url);
     ParseURL();
+
     return *this;
 }
-wxURL& wxURL::operator = (const wxString& url)
+
+wxURL& wxURL::operator = (const wxURI& uri)
 {
-    wxURI::operator = (url);
-    Init(url);
-    ParseURL();
+    if (&uri != this)
+    {
+        wxURI::operator = (uri);
+        Free();
+        Init(uri.BuildURI());
+        ParseURL();
+    }
+
+    return *this;
+}
+
+wxURL& wxURL::operator = (const wxURL& url)
+{
+    if (&url != this)
+    {
+        wxURI::operator = (url);
+        Free();
+        Init(url.GetURL());
+        ParseURL();
+    }
+
     return *this;
 }
 
@@ -167,6 +193,8 @@ bool wxURL::ParseURL()
             m_url = m_url + wxT("//") + m_server;
 
         // We initialize specific variables.
+        if (m_protocol)
+            m_protocol->Destroy();
         m_protocol = m_proxy; // FIXME: we should clone the protocol
     }
 #endif // wxUSE_PROTOCOL_HTTP
@@ -184,10 +212,17 @@ void wxURL::CleanData()
 #if wxUSE_PROTOCOL_HTTP
     if (!m_useProxy)
 #endif // wxUSE_PROTOCOL_HTTP
-        delete m_protocol;
+    {
+        if (m_protocol)
+        {
+            // Need to safely delete the socket (pending events)
+            m_protocol->Destroy();
+            m_protocol = NULL;
+        }
+    }
 }
 
-wxURL::~wxURL()
+void wxURL::Free()
 {
     CleanData();
 #if wxUSE_PROTOCOL_HTTP
@@ -199,6 +234,11 @@ wxURL::~wxURL()
 #endif
 }
 
+wxURL::~wxURL()
+{
+    Free();
+}
+
 // --------------------------------------------------------------
 // FetchProtocol
 // --------------------------------------------------------------
@@ -211,7 +251,7 @@ bool wxURL::FetchProtocol()
     {
         if (m_scheme == info->m_protoname)
         {
-            if (m_port.IsNull())
+            if ( m_port.empty() )
                 m_port = info->m_servname;
             m_protoinfo = info;
             m_protocol = (wxProtocol *)m_protoinfo->m_cinfo->CreateObject();
@@ -240,11 +280,11 @@ wxInputStream *wxURL::GetInputStream()
         size_t dwPasswordPos = m_userinfo.find(':');
 
         if (dwPasswordPos == wxString::npos)
-            m_protocol->SetUser(m_userinfo);
+            m_protocol->SetUser(Unescape(m_userinfo));
         else
         {
-            m_protocol->SetUser(m_userinfo(0, dwPasswordPos));
-            m_protocol->SetPassword(m_userinfo(dwPasswordPos+1, m_userinfo.length() + 1));
+            m_protocol->SetUser(Unescape(m_userinfo(0, dwPasswordPos)));
+            m_protocol->SetPassword(Unescape(m_userinfo(dwPasswordPos+1, m_userinfo.length() + 1)));
         }
     }
 
@@ -265,7 +305,11 @@ wxInputStream *wxURL::GetInputStream()
     wxIPV4address addr;
 
     // m_protoinfo is NULL when we use a proxy
-    if (!m_useProxy && m_protoinfo->m_needhost)
+    if (
+#if wxUSE_PROTOCOL_HTTP
+         !m_useProxy &&
+#endif // wxUSE_PROTOCOL_HTTP
+         m_protoinfo->m_needhost )
     {
         if (!addr.Hostname(m_server))
         {
@@ -281,13 +325,15 @@ wxInputStream *wxURL::GetInputStream()
             return NULL;
         }
     }
-#endif
+#endif // wxUSE_SOCKETS
 
     wxString fullPath;
 
+#if wxUSE_PROTOCOL_HTTP
     // When we use a proxy, we have to pass the whole URL to it.
     if (m_useProxy)
         fullPath += m_url;
+#endif // wxUSE_PROTOCOL_HTTP
 
     if(m_path.empty())
         fullPath += wxT("/");
@@ -319,8 +365,7 @@ void wxURL::SetDefaultProxy(const wxString& url_proxy)
         if ( ms_proxyDefault )
         {
             ms_proxyDefault->Close();
-            delete ms_proxyDefault;
-            ms_proxyDefault = NULL;
+            wxDELETE(ms_proxyDefault);
         }
     }
     else
@@ -404,6 +449,8 @@ void wxURL::SetProxy(const wxString& url_proxy)
 class wxURLModule : public wxModule
 {
 public:
+    wxURLModule();
+
     virtual bool OnInit();
     virtual void OnExit();
 
@@ -413,6 +460,13 @@ private:
 
 IMPLEMENT_DYNAMIC_CLASS(wxURLModule, wxModule)
 
+wxURLModule::wxURLModule()
+{
+    // we must be cleaned up before wxSocketModule as otherwise deleting
+    // ms_proxyDefault from our OnExit() won't work (and can actually crash)
+    AddDependency(wxClassInfo::FindClass(wxT("wxSocketModule")));
+}
+
 bool wxURLModule::OnInit()
 {
 #if wxUSE_PROTOCOL_HTTP
@@ -421,7 +475,7 @@ bool wxURLModule::OnInit()
     // down the program startup (especially if there is no DNS server
     // available, in which case it may take up to 1 minute)
 
-    if ( wxGetenv(_T("HTTP_PROXY")) )
+    if ( wxGetenv(wxT("HTTP_PROXY")) )
     {
         wxURL::ms_useDefaultProxy = true;
     }
@@ -432,91 +486,11 @@ bool wxURLModule::OnInit()
 void wxURLModule::OnExit()
 {
 #if wxUSE_PROTOCOL_HTTP
-    delete wxURL::ms_proxyDefault;
-    wxURL::ms_proxyDefault = NULL;
+    wxDELETE(wxURL::ms_proxyDefault);
 #endif // wxUSE_PROTOCOL_HTTP
 }
 
 #endif // wxUSE_SOCKETS
 
-// ---------------------------------------------------------------------------
-//
-//                        wxURL Compatibility
-//
-// ---------------------------------------------------------------------------
-
-#if WXWIN_COMPATIBILITY_2_4
-
-#include "wx/url.h"
-
-wxString wxURL::GetProtocolName() const
-{
-    return m_scheme;
-}
-
-wxString wxURL::GetHostName() const
-{
-    return m_server;
-}
-
-wxString wxURL::GetPath() const
-{
-    return m_path;
-}
-
-//Note that this old code really doesn't convert to a URI that well and looks
-//more like a dirty hack than anything else...
-
-wxString wxURL::ConvertToValidURI(const wxString& uri, const wxChar* delims)
-{
-  wxString out_str;
-  wxString hexa_code;
-  size_t i;
-
-  for (i = 0; i < uri.Len(); i++)
-  {
-    wxChar c = uri.GetChar(i);
-
-    if (c == wxT(' '))
-    {
-      // GRG, Apr/2000: changed to "%20" instead of '+'
-
-      out_str += wxT("%20");
-    }
-    else
-    {
-      // GRG, Apr/2000: modified according to the URI definition (RFC 2396)
-      //
-      // - Alphanumeric characters are never escaped
-      // - Unreserved marks are never escaped
-      // - Delimiters must be escaped if they appear within a component
-      //     but not if they are used to separate components. Here we have
-      //     no clear way to distinguish between these two cases, so they
-      //     are escaped unless they are passed in the 'delims' parameter
-      //     (allowed delimiters).
-
-      static const wxChar marks[] = wxT("-_.!~*()'");
-
-      if ( !wxIsalnum(c) && !wxStrchr(marks, c) && !wxStrchr(delims, c) )
-      {
-        hexa_code.Printf(wxT("%%%02X"), c);
-        out_str += hexa_code;
-      }
-      else
-      {
-        out_str += c;
-      }
-    }
-  }
-
-  return out_str;
-}
-
-wxString wxURL::ConvertFromURI(const wxString& uri)
-{
-    return wxURI::Unescape(uri);
-}
-
-#endif //WXWIN_COMPATIBILITY_2_4
 
 #endif // wxUSE_URL