Implement and document wxDataViewTreeCtrl::IsContainer(), use it in the sample to...

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

diff --git a/src/common/fs_inet.cpp b/src/common/fs_inet.cpp
index 2f1ed8806f00e1bb27cd541a83f90da4fbe374b8..9339de6720dd1b00820f42313474a428658c7805 100644 (file)
--- a/src/common/fs_inet.cpp
+++ b/src/common/fs_inet.cpp
@@ -1,19 +1,16 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        fs_inet.cpp
+// Name:        src/common/fs_inet.cpp

 // Purpose:     HTTP and FTP file system
 // Author:      Vaclav Slavik
 // Copyright:   (c) 1999 Vaclav Slavik
 // Purpose:     HTTP and FTP file system
 // Author:      Vaclav Slavik
 // Copyright:   (c) 1999 Vaclav Slavik

-// Licence:     wxWidgets Licence
+// RCS-ID:      $Id$
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "fs_inet.h"
-#endif
-

 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #if !wxUSE_SOCKETS
 #endif
 
 #if !wxUSE_SOCKETS


@@ -23,14 +20,14 @@
 
 #if wxUSE_FILESYSTEM && wxUSE_FS_INET
 
 
 #if wxUSE_FILESYSTEM && wxUSE_FS_INET
 

-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP
+    #include "wx/module.h"

 #endif
 
 #include "wx/wfstream.h"
 #include "wx/url.h"
 #include "wx/filesys.h"
 #include "wx/fs_inet.h"
 #endif
 
 #include "wx/wfstream.h"
 #include "wx/url.h"
 #include "wx/filesys.h"
 #include "wx/fs_inet.h"

-#include "wx/module.h"

 
 // ----------------------------------------------------------------------------
 // Helper classes
 
 // ----------------------------------------------------------------------------
 // Helper classes


@@ -42,8 +39,8 @@ class wxTemporaryFileInputStream : public wxFileInputStream
 public:
     wxTemporaryFileInputStream(const wxString& filename) :
         wxFileInputStream(filename), m_filename(filename) {}
 public:
     wxTemporaryFileInputStream(const wxString& filename) :
         wxFileInputStream(filename), m_filename(filename) {}

-    
-    ~wxTemporaryFileInputStream()
+
+    virtual ~wxTemporaryFileInputStream()

     {
         // NB: copied from wxFileInputStream dtor, we need to do it before
         //     wxRemoveFile
     {
         // NB: copied from wxFileInputStream dtor, we need to do it before
         //     wxRemoveFile


@@ -52,7 +49,7 @@ public:
             delete m_file;
             m_file_destroy = false;
         }
             delete m_file;
             m_file_destroy = false;
         }

-        wxRemoveFile(m_filename);        
+        wxRemoveFile(m_filename);

     }
 
 protected:
     }
 
 protected:


@@ -67,11 +64,11 @@ protected:
 static wxString StripProtocolAnchor(const wxString& location)
 {
     wxString myloc(location.BeforeLast(wxT('#')));
 static wxString StripProtocolAnchor(const wxString& location)
 {
     wxString myloc(location.BeforeLast(wxT('#')));

-    if (myloc.IsEmpty()) myloc = location.AfterFirst(wxT(':'));
+    if (myloc.empty()) myloc = location.AfterFirst(wxT(':'));

     else myloc = myloc.AfterFirst(wxT(':'));
 
     // fix malformed url:
     else myloc = myloc.AfterFirst(wxT(':'));
 
     // fix malformed url:

-    if (myloc.Left(2) != wxT("//"))
+    if (!myloc.Left(2).IsSameAs(wxT("//")))

     {
         if (myloc.GetChar(0) != wxT('/')) myloc = wxT("//") + myloc;
         else myloc = wxT("/") + myloc;
     {
         if (myloc.GetChar(0) != wxT('/')) myloc = wxT("//") + myloc;
         else myloc = wxT("/") + myloc;


@@ -84,20 +81,24 @@ static wxString StripProtocolAnchor(const wxString& location)
 
 bool wxInternetFSHandler::CanOpen(const wxString& location)
 {
 
 bool wxInternetFSHandler::CanOpen(const wxString& location)
 {

+#if wxUSE_URL

     wxString p = GetProtocol(location);
     if ((p == wxT("http")) || (p == wxT("ftp")))
     {
         wxURL url(p + wxT(":") + StripProtocolAnchor(location));
         return (url.GetError() == wxURL_NOERR);
     }
     wxString p = GetProtocol(location);
     if ((p == wxT("http")) || (p == wxT("ftp")))
     {
         wxURL url(p + wxT(":") + StripProtocolAnchor(location));
         return (url.GetError() == wxURL_NOERR);
     }

-
-    return FALSE;
+#endif
+    return false;

 }
 
 
 wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
                                         const wxString& location)
 {
 }
 
 
 wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
                                         const wxString& location)
 {

+#if !wxUSE_URL
+    return NULL;
+#else

     wxString right =
         GetProtocol(location) + wxT(":") + StripProtocolAnchor(location);
 
     wxString right =
         GetProtocol(location) + wxT(":") + StripProtocolAnchor(location);
 


@@ -106,7 +107,6 @@ wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
     {
         wxInputStream *s = url.GetInputStream();
         wxString content = url.GetProtocol().GetContentType();
     {
         wxInputStream *s = url.GetInputStream();
         wxString content = url.GetProtocol().GetContentType();

-        if (content == wxEmptyString) content = GetMimeTypeFromExt(location);

         if (s)
         {
             wxString tmpfile =
         if (s)
         {
             wxString tmpfile =


@@ -117,7 +117,7 @@ wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
                 s->Read(sout);
             }
             delete s;
                 s->Read(sout);
             }
             delete s;

-    
+

             return new wxFSFile(new wxTemporaryFileInputStream(tmpfile),
                                 right,
                                 content,
             return new wxFSFile(new wxTemporaryFileInputStream(tmpfile),
                                 right,
                                 content,


@@ -129,7 +129,8 @@ wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
         }
     }
 
         }
     }
 

-    return (wxFSFile*) NULL; // incorrect URL
+    return NULL; // incorrect URL
+#endif

 }
 
 
 }
 
 


@@ -138,12 +139,26 @@ class wxFileSystemInternetModule : public wxModule
     DECLARE_DYNAMIC_CLASS(wxFileSystemInternetModule)
 
     public:
     DECLARE_DYNAMIC_CLASS(wxFileSystemInternetModule)
 
     public:

+        wxFileSystemInternetModule() :
+           wxModule(),
+           m_handler(NULL)
+        {
+        }
+

         virtual bool OnInit()
         {
         virtual bool OnInit()
         {

-            wxFileSystem::AddHandler(new wxInternetFSHandler);
-            return TRUE;
+            m_handler = new wxInternetFSHandler;
+            wxFileSystem::AddHandler(m_handler);
+            return true;

         }
         }

-        virtual void OnExit() {}
+
+        virtual void OnExit()
+        {
+            delete wxFileSystem::RemoveHandler(m_handler);
+        }
+
+    private:
+        wxFileSystemHandler* m_handler;

 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxFileSystemInternetModule, wxModule)
 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxFileSystemInternetModule, wxModule)