X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/593177c566d3471189571641fb9db8efa27ed551..8f4745feeb2850f3bebb3af45407e164550d541a:/src/common/filesys.cpp diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp index 7e6044e4c2..003ff698b8 100644 --- a/src/common/filesys.cpp +++ b/src/common/filesys.cpp @@ -23,10 +23,12 @@ #include "wx/module.h" #endif +#include "wx/sysopt.h" #include "wx/wfstream.h" #include "wx/mimetype.h" #include "wx/filename.h" #include "wx/tokenzr.h" +#include "wx/uri.h" #include "wx/private/fileback.h" // ---------------------------------------------------------------------------- @@ -76,64 +78,74 @@ wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location) #if wxUSE_MIMETYPE static bool s_MinimalMimeEnsured = false; - if (!s_MinimalMimeEnsured) + + // Don't use mime types manager if the application doesn't need it and it would be + // cause an unacceptable delay, especially on startup. +#if wxUSE_SYSTEM_OPTIONS + if ( !wxSystemOptions::GetOptionInt(wxT("filesys.no-mimetypesmanager")) ) +#endif { - static const wxFileTypeInfo fallbacks[] = + if (!s_MinimalMimeEnsured) + { + static const wxFileTypeInfo fallbacks[] = + { + wxFileTypeInfo(_T("image/jpeg"), + wxEmptyString, + wxEmptyString, + _T("JPEG image (from fallback)"), + _T("jpg"), _T("jpeg"), _T("JPG"), _T("JPEG"), wxNullPtr), + wxFileTypeInfo(_T("image/gif"), + wxEmptyString, + wxEmptyString, + _T("GIF image (from fallback)"), + _T("gif"), _T("GIF"), wxNullPtr), + wxFileTypeInfo(_T("image/png"), + wxEmptyString, + wxEmptyString, + _T("PNG image (from fallback)"), + _T("png"), _T("PNG"), wxNullPtr), + wxFileTypeInfo(_T("image/bmp"), + wxEmptyString, + wxEmptyString, + _T("windows bitmap image (from fallback)"), + _T("bmp"), _T("BMP"), wxNullPtr), + wxFileTypeInfo(_T("text/html"), + wxEmptyString, + wxEmptyString, + _T("HTML document (from fallback)"), + _T("htm"), _T("html"), _T("HTM"), _T("HTML"), wxNullPtr), + // must terminate the table with this! + wxFileTypeInfo() + }; + wxTheMimeTypesManager->AddFallbacks(fallbacks); + s_MinimalMimeEnsured = true; + } + + wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext); + if ( !ft || !ft -> GetMimeType(&mime) ) { - wxFileTypeInfo(_T("image/jpeg"), - wxEmptyString, - wxEmptyString, - _T("JPEG image (from fallback)"), - _T("jpg"), _T("jpeg"), _T("JPG"), _T("JPEG"), wxNullPtr), - wxFileTypeInfo(_T("image/gif"), - wxEmptyString, - wxEmptyString, - _T("GIF image (from fallback)"), - _T("gif"), _T("GIF"), wxNullPtr), - wxFileTypeInfo(_T("image/png"), - wxEmptyString, - wxEmptyString, - _T("PNG image (from fallback)"), - _T("png"), _T("PNG"), wxNullPtr), - wxFileTypeInfo(_T("image/bmp"), - wxEmptyString, - wxEmptyString, - _T("windows bitmap image (from fallback)"), - _T("bmp"), _T("BMP"), wxNullPtr), - wxFileTypeInfo(_T("text/html"), - wxEmptyString, - wxEmptyString, - _T("HTML document (from fallback)"), - _T("htm"), _T("html"), _T("HTM"), _T("HTML"), wxNullPtr), - // must terminate the table with this! - wxFileTypeInfo() - }; - wxTheMimeTypesManager->AddFallbacks(fallbacks); - s_MinimalMimeEnsured = true; + mime = wxEmptyString; + } + + delete ft; + + return mime; } - - wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext); - if ( !ft || !ft -> GetMimeType(&mime) ) + else +#endif { - mime = wxEmptyString; + if ( ext.IsSameAs(wxT("htm"), false) || ext.IsSameAs(_T("html"), false) ) + return wxT("text/html"); + if ( ext.IsSameAs(wxT("jpg"), false) || ext.IsSameAs(_T("jpeg"), false) ) + return wxT("image/jpeg"); + if ( ext.IsSameAs(wxT("gif"), false) ) + return wxT("image/gif"); + if ( ext.IsSameAs(wxT("png"), false) ) + return wxT("image/png"); + if ( ext.IsSameAs(wxT("bmp"), false) ) + return wxT("image/bmp"); + return wxEmptyString; } - - delete ft; - - return mime; -#else - if ( ext.IsSameAs(wxT("htm"), false) || ext.IsSameAs(_T("html"), false) ) - return wxT("text/html"); - if ( ext.IsSameAs(wxT("jpg"), false) || ext.IsSameAs(_T("jpeg"), false) ) - return wxT("image/jpeg"); - if ( ext.IsSameAs(wxT("gif"), false) ) - return wxT("image/gif"); - if ( ext.IsSameAs(wxT("png"), false) ) - return wxT("image/png"); - if ( ext.IsSameAs(wxT("bmp"), false) ) - return wxT("image/bmp"); - return wxEmptyString; -#endif } @@ -192,8 +204,10 @@ wxString wxFileSystemHandler::GetAnchor(const wxString& location) for (int i = l-1; i >= 0; i--) { c = location[i]; - if (c == wxT('#')) return location.Right(l-i-1); - else if ((c == wxT('.')) || (c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':'))) return wxEmptyString; + if (c == wxT('#')) + return location.Right(l-i-1); + else if ((c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':'))) + return wxEmptyString; } return wxEmptyString; } @@ -230,7 +244,7 @@ wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& wxString fullpath = ms_root + fn.GetFullPath(); if (!wxFileExists(fullpath)) - return (wxFSFile*) NULL; + return NULL; // we need to check whether we can really read from this file, otherwise // wxFSFile is not going to work @@ -244,7 +258,7 @@ wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& if ( !is->Ok() ) { delete is; - return (wxFSFile*) NULL; + return NULL; } return new wxFSFile(is, @@ -260,12 +274,18 @@ wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags) { wxFileName fn = wxFileSystem::URLToFileName(GetRightLocation(spec)); - return wxFindFirstFile(ms_root + fn.GetFullPath(), flags); + const wxString found = wxFindFirstFile(ms_root + fn.GetFullPath(), flags); + if ( found.empty() ) + return found; + return wxFileSystem::FileNameToURL(found); } wxString wxLocalFSHandler::FindNext() { - return wxFindNextFile(); + const wxString found = wxFindNextFile(); + if ( found.empty() ) + return found; + return wxFileSystem::FileNameToURL(found); } @@ -613,8 +633,7 @@ wxFileName wxFileSystem::URLToFileName(const wxString& url) path = path.Mid(2); #endif - path.Replace(wxT("%25"), wxT("%")); - path.Replace(wxT("%3A"), wxT(":")); + path = wxURI::Unescape(path); #ifdef __WXMSW__ // file urls either start with a forward slash (local harddisk), @@ -661,7 +680,18 @@ wxString wxFileSystem::FileNameToURL(const wxFileName& filename) #endif url.Replace(g_nativePathString, g_unixPathString); - url.Replace(wxT("%"), wxT("%25")); + url.Replace(wxT("%"), wxT("%25")); // '%'s must be replaced first! + url.Replace(wxT("#"), wxT("%23")); + + // notice that all colons *must* be encoded in the paths used by + // wxFileSystem even though this makes URLs produced by this method + // unusable with IE under Windows as it requires "file:///c:/foo.bar" and + // doesn't accept "file:///c%3a/foo.bar" -- but then we never made any + // guarantees about general suitability of the strings returned by this + // method, they must work with wxFileSystem only and not encoding the colon + // breaks handling of "http://wherever/whatever.zip#zip:filename.ext" URLs + // so we really can't do this without heavy changes to the parsing code + // here, in particular in GetRightLocation() url.Replace(wxT(":"), wxT("%3A")); url = wxT("file:") + url; return url;