support for wxUSE_PALETTE = 0

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

diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp
index 781dc5c909347397bbc6caee9e75c935517e3b6b..5e10fd8d447608a1455a4868bfb9510d0aa85065 100644 (file)
--- a/src/common/filesys.cpp
+++ b/src/common/filesys.cpp
@@ -7,7 +7,7 @@
 // Licence:     wxWindows Licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows Licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "filesys.h"
 #endif
 
 #pragma implementation "filesys.h"
 #endif
 


@@ -25,7 +25,7 @@
 #include "wx/filesys.h"
 #include "wx/mimetype.h"
 #include "wx/filename.h"
 #include "wx/filesys.h"
 #include "wx/mimetype.h"
 #include "wx/filename.h"

-
+#include "wx/log.h"

 
 
 //--------------------------------------------------------------------------------
 
 
 //--------------------------------------------------------------------------------


@@ -35,10 +35,6 @@
 IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
 
 

-#if wxUSE_MIMETYPE
-static wxFileTypeInfo *gs_FSMimeFallbacks = NULL;
-#endif
-

 wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
 {
     wxString ext, mime;
 wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
 {
     wxString ext, mime;


@@ -62,10 +58,41 @@ wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
     }
 
 #if wxUSE_MIMETYPE
     }
 
 #if wxUSE_MIMETYPE

-    static bool s_MinimalMimeEnsured = FALSE;
-    if (!s_MinimalMimeEnsured) {
-        wxTheMimeTypesManager->AddFallbacks(gs_FSMimeFallbacks);
-        s_MinimalMimeEnsured = TRUE;
+    static bool s_MinimalMimeEnsured = false;
+    if (!s_MinimalMimeEnsured)
+    {
+        static const wxFileTypeInfo fallbacks[] =
+        {
+            wxFileTypeInfo(_T("image/jpeg"),
+                           _T(""),
+                           _T(""),
+                           _T("JPEG image (from fallback)"),
+                           _T("jpg"), _T("jpeg"), _T("JPG"), _T("JPEG"), NULL),
+            wxFileTypeInfo(_T("image/gif"),
+                           _T(""),
+                           _T(""),
+                           _T("GIF image (from fallback)"),
+                           _T("gif"), _T("GIF"), NULL),
+            wxFileTypeInfo(_T("image/png"),
+                           _T(""),
+                           _T(""),
+                           _T("PNG image (from fallback)"),
+                           _T("png"), _T("PNG"), NULL),
+            wxFileTypeInfo(_T("image/bmp"),
+                           _T(""),
+                           _T(""),
+                           _T("windows bitmap image (from fallback)"),
+                           _T("bmp"), _T("BMP"), NULL),
+            wxFileTypeInfo(_T("text/html"),
+                           _T(""),
+                           _T(""),
+                           _T("HTML document (from fallback)"),
+                           _T("htm"), _T("html"), _T("HTM"), _T("HTML"), NULL),
+            // must terminate the table with this!
+            wxFileTypeInfo()
+        };
+        wxTheMimeTypesManager->AddFallbacks(fallbacks);
+        s_MinimalMimeEnsured = true;

     }
 
     wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext);
     }
 
     wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext);


@@ -127,7 +154,14 @@ wxString wxFileSystemHandler::GetRightLocation(const wxString& location) const
 {
     int i, l = location.Length();
     int l2 = l + 1;
 {
     int i, l = location.Length();
     int l2 = l + 1;

-    for (i = l-1; (i >= 0) && ((location[i] != wxT(':')) || (i == 1) || (location[i-2] == wxT(':'))); i--) {if (location[i] == wxT('#')) l2 = i + 1;}
+
+    for (i = l-1; 
+         (i >= 0) && 
+         ((location[i] != wxT(':')) || (i == 1) || (location[i-2] == wxT(':')));
+         i--)
+    {
+        if (location[i] == wxT('#')) l2 = i + 1;
+    }

     if (i == 0) return wxEmptyString;
     else return location.Mid(i + 1, l2 - i - 2);
 }
     if (i == 0) return wxEmptyString;
     else return location.Mid(i + 1, l2 - i - 2);
 }


@@ -172,25 +206,36 @@ bool wxLocalFSHandler::CanOpen(const wxString& location)
 wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)
 {
     // location has Unix path separators
 wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)
 {
     // location has Unix path separators

-    wxString right = ms_root + GetRightLocation(location);
+    wxString right = GetRightLocation(location);

     wxFileName fn = wxFileSystem::URLToFileName(right);
     wxFileName fn = wxFileSystem::URLToFileName(right);

+    wxString fullpath = ms_root + fn.GetFullPath();

 
 

-    if (!wxFileExists(fn.GetFullPath()))
+    if (!wxFileExists(fullpath))

         return (wxFSFile*) NULL;
 
         return (wxFSFile*) NULL;
 

-    return new wxFSFile(new wxFFileInputStream(fn.GetFullPath()),
+    // we need to check whether we can really read from this file, otherwise
+    // wxFSFile is not going to work
+    wxFFileInputStream *is = new wxFFileInputStream(fullpath);
+    if ( !is->Ok() )
+    {
+        delete is;
+        return (wxFSFile*) NULL;
+    }
+
+    return new wxFSFile(is,

                         right,
                         GetMimeTypeFromExt(location),
                         right,
                         GetMimeTypeFromExt(location),

-                        GetAnchor(location),
-                        wxDateTime(wxFileModificationTime(fn.GetFullPath())));
-
+                        GetAnchor(location)
+#if wxUSE_DATETIME
+                        ,wxDateTime(wxFileModificationTime(fullpath))
+#endif // wxUSE_DATETIME
+                        );

 }
 
 wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
 {
 }
 
 wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
 {

-    wxString right = ms_root + GetRightLocation(spec);
-    return wxFindFirstFile(wxFileSystem::URLToFileName(right).GetFullPath(),
-                           flags);
+    wxFileName fn = wxFileSystem::URLToFileName(GetRightLocation(spec));
+    return wxFindFirstFile(ms_root + fn.GetFullPath(), flags);

 }
 
 wxString wxLocalFSHandler::FindNext()
 }
 
 wxString wxLocalFSHandler::FindNext()


@@ -313,7 +358,7 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
     unsigned i, ln;
     char meta;
     wxFSFile *s = NULL;
     unsigned i, ln;
     char meta;
     wxFSFile *s = NULL;

-    wxNode *node;
+    wxList::compatibility_iterator node;

 
     ln = loc.Length();
     meta = 0;
 
     ln = loc.Length();
     meta = 0;


@@ -367,7 +412,7 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
 
 wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
 {
 
 wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
 {

-    wxNode *node;
+    wxList::compatibility_iterator node;

     wxString spec2(spec);
 
     m_FindFileHandler = NULL;
     wxString spec2(spec);
 
     m_FindFileHandler = NULL;


@@ -414,8 +459,7 @@ void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
 
 void wxFileSystem::CleanUpHandlers()
 {
 
 void wxFileSystem::CleanUpHandlers()
 {

-    m_Handlers.DeleteContents(TRUE);
-    m_Handlers.Clear();
+    WX_CLEAR_LIST(wxList, m_Handlers);

 }
 
 const static wxString g_unixPathString(wxT("/"));
 }
 
 const static wxString g_unixPathString(wxT("/"));


@@ -430,6 +474,18 @@ wxFileName wxFileSystem::URLToFileName(const wxString& url)
        {
                path = path.Mid(7);
        }
        {
                path = path.Mid(7);
        }

+    else if ( path.Find(wxT("file:")) == 0 )
+       {
+               path = path.Mid(5);
+       }
+       // Remove preceding double slash on Mac Classic
+#if defined(__WXMAC__) && !defined(__UNIX__)
+    else if ( path.Find(wxT("//")) == 0 )
+        path = path.Mid(2);
+#endif
+    
+    path.Replace(wxT("%25"), wxT("%"));
+    path.Replace(wxT("%3A"), wxT(":"));

 
 #ifdef __WXMSW__
        // file urls either start with a forward slash (local harddisk),
 
 #ifdef __WXMSW__
        // file urls either start with a forward slash (local harddisk),


@@ -468,11 +524,17 @@ wxString wxFileSystem::FileNameToURL(const wxFileName& filename)
     else
     {
         url = wxT("/") + url;
     else
     {
         url = wxT("/") + url;

+#ifdef __WXMAC__
+        url = wxT("/") + url;
+#endif
+

     }
 #endif
 
     url.Replace(g_nativePathString, g_unixPathString);
     }
 #endif
 
     url.Replace(g_nativePathString, g_unixPathString);

-    url = wxT("file://") + url;
+    url.Replace(wxT("%"), wxT("%25"));
+    url.Replace(wxT(":"), wxT("%3A"));
+    url = wxT("file:") + url;

     return url;
 }
 
     return url;
 }
 


@@ -487,50 +549,10 @@ class wxFileSystemModule : public wxModule
         virtual bool OnInit()
         {
             wxFileSystem::AddHandler(new wxLocalFSHandler);
         virtual bool OnInit()
         {
             wxFileSystem::AddHandler(new wxLocalFSHandler);

-
-        #if wxUSE_MIMETYPE
-            gs_FSMimeFallbacks = new wxFileTypeInfo[6];
-            gs_FSMimeFallbacks[0] =
-            wxFileTypeInfo(_T("image/jpeg"),
-                           _T(""),
-                           _T(""),
-                           _T("JPEG image (from fallback)"),
-                           _T("jpg"), _T("jpeg"), NULL);
-            gs_FSMimeFallbacks[1] =
-            wxFileTypeInfo(_T("image/gif"),
-                           _T(""),
-                           _T(""),
-                           _T("GIF image (from fallback)"),
-                           _T("gif"), NULL);
-            gs_FSMimeFallbacks[2] =
-            wxFileTypeInfo(_T("image/png"),
-                           _T(""),
-                           _T(""),
-                           _T("PNG image (from fallback)"),
-                           _T("png"), NULL);
-            gs_FSMimeFallbacks[3] =
-            wxFileTypeInfo(_T("image/bmp"),
-                           _T(""),
-                           _T(""),
-                           _T("windows bitmap image (from fallback)"),
-                           _T("bmp"), NULL);
-            gs_FSMimeFallbacks[4] =
-            wxFileTypeInfo(_T("text/html"),
-                           _T(""),
-                           _T(""),
-                           _T("HTML document (from fallback)"),
-                           _T("htm"), _T("html"), NULL);
-            gs_FSMimeFallbacks[5] =
-            // must terminate the table with this!
-            wxFileTypeInfo();
-        #endif
-            return TRUE;
+            return true;

         }
         virtual void OnExit()
         {
         }
         virtual void OnExit()
         {

-        #if wxUSE_MIMETYPE
-            delete [] gs_FSMimeFallbacks;
-        #endif

             wxFileSystem::CleanUpHandlers();
         }
 };
             wxFileSystem::CleanUpHandlers();
         }
 };