X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7dc3cc31af71522b8fc55b7f97bcba7f5ef9eac5..e7c80f9e052d3d50b3d7780b21e55d8c5586cdea:/src/common/mimecmn.cpp diff --git a/src/common/mimecmn.cpp b/src/common/mimecmn.cpp index 9dedb8ec86..27d4b8d429 100644 --- a/src/common/mimecmn.cpp +++ b/src/common/mimecmn.cpp @@ -1,75 +1,61 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: common/mimecmn.cpp +// Name: src/common/mimecmn.cpp // Purpose: classes and functions to manage MIME types // Author: Vadim Zeitlin // Modified by: +// Chris Elliott (biol75@york.ac.uk) 5 Dec 00: write support for Win32 // Created: 23.09.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license (part of wxExtra library) +// Licence: wxWindows licence (part of wxExtra library) ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "mimetypebase.h" -#endif +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- // for compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif -#ifndef WX_PRECOMP - #include "wx/defs.h" -#endif +#if wxUSE_MIMETYPE -#if (wxUSE_FILE && wxUSE_TEXTFILE) || defined(__WXMSW__) +#include "wx/mimetype.h" #ifndef WX_PRECOMP - #include "wx/string.h" - #if wxUSE_GUI - #include "wx/icon.h" - #endif + #include "wx/dynarray.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" #endif //WX_PRECOMP -// Doesn't compile in WIN16 mode -#ifndef __WIN16__ - -#include "wx/log.h" +#include "wx/module.h" #include "wx/file.h" -#include "wx/intl.h" -#include "wx/dynarray.h" +#include "wx/iconloc.h" #include "wx/confbase.h" -#ifdef __WXMSW__ - #include "wx/msw/registry.h" - #include "windows.h" -#elif defined(__UNIX__) || defined(__WXPM__) - #include "wx/ffile.h" - #include "wx/textfile.h" - #include "wx/dir.h" - #include "wx/utils.h" - #include "wx/tokenzr.h" -#endif // OS - -#include "wx/mimetype.h" - // other standard headers #include -// in case we're compiling in non-GUI mode -class WXDLLEXPORT wxIcon; - - // implementation classes: - #if defined(__WXMSW__) -#include "wx/msw/mimetype.h" -#elif defined (__WXMAC__) -#include "wx/mac/mimetype.h" -#else -#include "wx/unix/mimetype.h" + #include "wx/msw/mimetype.h" +#elif defined(__WXMAC__) + #include "wx/mac/mimetype.h" +#elif defined(__WXPM__) || defined (__EMX__) + #include "wx/os2/mimetype.h" + #undef __UNIX__ +#elif defined(__DOS__) + #include "wx/msdos/mimetype.h" +#else // Unix + #include "wx/unix/mimetype.h" #endif // ============================================================================ @@ -80,10 +66,10 @@ class WXDLLEXPORT wxIcon; // wxFileTypeInfo // ---------------------------------------------------------------------------- -wxFileTypeInfo::wxFileTypeInfo(const char *mimeType, - const char *openCmd, - const char *printCmd, - const char *desc, +wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType, + const wxChar *openCmd, + const wxChar *printCmd, + const wxChar *desc, ...) : m_mimeType(mimeType), m_openCmd(openCmd), @@ -95,7 +81,17 @@ wxFileTypeInfo::wxFileTypeInfo(const char *mimeType, for ( ;; ) { - const char *ext = va_arg(argptr, const char *); + // icc gives this warning in its own va_arg() macro, argh +#ifdef __INTELC__ + #pragma warning(push) + #pragma warning(disable: 1684) +#endif + + const wxChar *ext = va_arg(argptr, const wxChar *); + +#ifdef __INTELC__ + #pragma warning(pop) +#endif if ( !ext ) { // NULL terminates the list @@ -108,9 +104,23 @@ wxFileTypeInfo::wxFileTypeInfo(const char *mimeType, va_end(argptr); } -#include "wx/arrimpl.cpp" -WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo); +wxFileTypeInfo::wxFileTypeInfo(const wxArrayString& sArray) +{ + m_mimeType = sArray [0u]; + m_openCmd = sArray [1u]; + m_printCmd = sArray [2u]; + m_desc = sArray [3u]; + + size_t count = sArray.GetCount(); + for ( size_t i = 4; i < count; i++ ) + { + m_exts.Add(sArray[i]); + } +} + +#include "wx/arrimpl.cpp" +WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo) // ============================================================================ // implementation of the wrapper classes @@ -120,10 +130,11 @@ WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo); // wxFileType // ---------------------------------------------------------------------------- +/* static */ wxString wxFileType::ExpandCommand(const wxString& command, const wxFileType::MessageParameters& params) { - bool hasFilename = FALSE; + bool hasFilename = false; wxString str; for ( const wxChar *pc = command.c_str(); *pc != wxT('\0'); pc++ ) { @@ -141,7 +152,7 @@ wxString wxFileType::ExpandCommand(const wxString& command, str << wxT('"') << params.GetFileName() << wxT('"'); #endif str << params.GetFileName(); - hasFilename = TRUE; + hasFilename = true; break; case wxT('t'): @@ -155,8 +166,7 @@ wxString wxFileType::ExpandCommand(const wxString& command, const wxChar *pEnd = wxStrchr(pc, wxT('}')); if ( pEnd == NULL ) { wxString mimetype; - wxLogWarning(_("Unmatched '{' in an entry for " - "mime type %s."), + wxLogWarning(_("Unmatched '{' in an entry for mime type %s."), params.GetMimeType().c_str()); str << wxT("%{"); } @@ -187,41 +197,128 @@ wxString wxFileType::ExpandCommand(const wxString& command, } // metamail(1) man page states that if the mailcap entry doesn't have '%s' - // the program will accept the data on stdin: so give it to it! - if ( !hasFilename && !str.IsEmpty() ) { + // the program will accept the data on stdin so normally we should append + // "< %s" to the end of the command in such case, but not all commands + // behave like this, in particular a common test is 'test -n "$DISPLAY"' + // and appending "< %s" to this command makes the test fail... I don't + // know of the correct solution, try to guess what we have to do. + + // test now carried out on reading file so test should never get here + if ( !hasFilename && !str.empty() +#ifdef __UNIX__ + && !str.StartsWith(_T("test ")) +#endif // Unix + ) { str << wxT(" < '") << params.GetFileName() << wxT('\''); } return str; } +wxFileType::wxFileType(const wxFileTypeInfo& info) +{ + m_info = &info; + m_impl = NULL; +} + wxFileType::wxFileType() { + m_info = NULL; m_impl = new wxFileTypeImpl; } wxFileType::~wxFileType() { - delete m_impl; + if ( m_impl ) + delete m_impl; } bool wxFileType::GetExtensions(wxArrayString& extensions) { + if ( m_info ) + { + extensions = m_info->GetExtensions(); + return true; + } + return m_impl->GetExtensions(extensions); } bool wxFileType::GetMimeType(wxString *mimeType) const { + wxCHECK_MSG( mimeType, false, _T("invalid parameter in GetMimeType") ); + + if ( m_info ) + { + *mimeType = m_info->GetMimeType(); + + return true; + } + return m_impl->GetMimeType(mimeType); } -bool wxFileType::GetIcon(wxIcon *icon) const +bool wxFileType::GetMimeTypes(wxArrayString& mimeTypes) const { - return m_impl->GetIcon(icon); + if ( m_info ) + { + mimeTypes.Clear(); + mimeTypes.Add(m_info->GetMimeType()); + + return true; + } + + return m_impl->GetMimeTypes(mimeTypes); +} + +bool wxFileType::GetIcon(wxIconLocation *iconLoc) const +{ + if ( m_info ) + { + if ( iconLoc ) + { + iconLoc->SetFileName(m_info->GetIconFile()); +#ifdef __WXMSW__ + iconLoc->SetIndex(m_info->GetIconIndex()); +#endif // __WXMSW__ + } + + return true; + } + + return m_impl->GetIcon(iconLoc); +} + +bool +wxFileType::GetIcon(wxIconLocation *iconloc, + const MessageParameters& params) const +{ + if ( !GetIcon(iconloc) ) + { + return false; + } + + // we may have "%s" in the icon location string, at least under Windows, so + // expand this + if ( iconloc ) + { + iconloc->SetFileName(ExpandCommand(iconloc->GetFileName(), params)); + } + + return true; } bool wxFileType::GetDescription(wxString *desc) const { + wxCHECK_MSG( desc, false, _T("invalid parameter in GetDescription") ); + + if ( m_info ) + { + *desc = m_info->GetDescription(); + + return true; + } + return m_impl->GetDescription(desc); } @@ -229,24 +326,170 @@ bool wxFileType::GetOpenCommand(wxString *openCmd, const wxFileType::MessageParameters& params) const { + wxCHECK_MSG( openCmd, false, _T("invalid parameter in GetOpenCommand") ); + + if ( m_info ) + { + *openCmd = ExpandCommand(m_info->GetOpenCommand(), params); + + return true; + } + return m_impl->GetOpenCommand(openCmd, params); } +wxString wxFileType::GetOpenCommand(const wxString& filename) const +{ + wxString cmd; + if ( !GetOpenCommand(&cmd, filename) ) + { + // return empty string to indicate an error + cmd.clear(); + } + + return cmd; +} + bool wxFileType::GetPrintCommand(wxString *printCmd, const wxFileType::MessageParameters& params) const { + wxCHECK_MSG( printCmd, false, _T("invalid parameter in GetPrintCommand") ); + + if ( m_info ) + { + *printCmd = ExpandCommand(m_info->GetPrintCommand(), params); + + return true; + } + return m_impl->GetPrintCommand(printCmd, params); } + +size_t wxFileType::GetAllCommands(wxArrayString *verbs, + wxArrayString *commands, + const wxFileType::MessageParameters& params) const +{ + if ( verbs ) + verbs->Clear(); + if ( commands ) + commands->Clear(); + +#if defined (__WXMSW__) || defined(__UNIX__) + return m_impl->GetAllCommands(verbs, commands, params); +#else // !__WXMSW__ || Unix + // we don't know how to retrieve all commands, so just try the 2 we know + // about + size_t count = 0; + wxString cmd; + if ( GetOpenCommand(&cmd, params) ) + { + if ( verbs ) + verbs->Add(_T("Open")); + if ( commands ) + commands->Add(cmd); + count++; + } + + if ( GetPrintCommand(&cmd, params) ) + { + if ( verbs ) + verbs->Add(_T("Print")); + if ( commands ) + commands->Add(cmd); + + count++; + } + + return count; +#endif // __WXMSW__/| __UNIX__ +} + +bool wxFileType::Unassociate() +{ +#if defined(__WXMSW__) + return m_impl->Unassociate(); +#elif defined(__UNIX__) + return m_impl->Unassociate(this); +#else + wxFAIL_MSG( _T("not implemented") ); // TODO + return false; +#endif +} + +bool wxFileType::SetCommand(const wxString& cmd, + const wxString& verb, + bool overwriteprompt) +{ +#if defined (__WXMSW__) || defined(__UNIX__) + return m_impl->SetCommand(cmd, verb, overwriteprompt); +#else + wxUnusedVar(cmd); + wxUnusedVar(verb); + wxUnusedVar(overwriteprompt); + wxFAIL_MSG(_T("not implemented")); + return false; +#endif +} + +bool wxFileType::SetDefaultIcon(const wxString& cmd, int index) +{ + wxString sTmp = cmd; +#ifdef __WXMSW__ + // VZ: should we do this? + // chris elliott : only makes sense in MS windows + if ( sTmp.empty() ) + GetOpenCommand(&sTmp, wxFileType::MessageParameters(wxEmptyString, wxEmptyString)); +#endif + wxCHECK_MSG( !sTmp.empty(), false, _T("need the icon file") ); + +#if defined (__WXMSW__) || defined(__UNIX__) + return m_impl->SetDefaultIcon (cmd, index); +#else + wxUnusedVar(index); + wxFAIL_MSG(_T("not implemented")); + return false; +#endif +} + +//---------------------------------------------------------------------------- +// wxMimeTypesManagerFactory +//---------------------------------------------------------------------------- + +wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::m_factory = NULL; + +/* static */ +void wxMimeTypesManagerFactory::SetFactory( wxMimeTypesManagerFactory *factory ) +{ + if (wxMimeTypesManagerFactory::m_factory) + delete wxMimeTypesManagerFactory::m_factory; + + wxMimeTypesManagerFactory::m_factory = factory; +} + +/* static */ +wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::GetFactory() +{ + if (!wxMimeTypesManagerFactory::m_factory) + wxMimeTypesManagerFactory::m_factory = new wxMimeTypesManagerFactory; + + return wxMimeTypesManagerFactory::m_factory; +} + +wxMimeTypesManagerImpl *wxMimeTypesManagerFactory::CreateMimeTypesManagerImpl() +{ + return new wxMimeTypesManagerImpl; +} + // ---------------------------------------------------------------------------- // wxMimeTypesManager // ---------------------------------------------------------------------------- void wxMimeTypesManager::EnsureImpl() { - if (m_impl == NULL) - m_impl = new wxMimeTypesManagerImpl; + if ( !m_impl ) + m_impl = wxMimeTypesManagerFactory::GetFactory()->CreateMimeTypesManagerImpl(); } bool wxMimeTypesManager::IsOfType(const wxString& mimeType, @@ -255,20 +498,21 @@ bool wxMimeTypesManager::IsOfType(const wxString& mimeType, wxASSERT_MSG( mimeType.Find(wxT('*')) == wxNOT_FOUND, wxT("first MIME type can't contain wildcards") ); - // all comparaisons are case insensitive (2nd arg of IsSameAs() is FALSE) - if ( wildcard.BeforeFirst(wxT('/')).IsSameAs(mimeType.BeforeFirst(wxT('/')), FALSE) ) + // all comparaisons are case insensitive (2nd arg of IsSameAs() is false) + if ( wildcard.BeforeFirst(wxT('/')). + IsSameAs(mimeType.BeforeFirst(wxT('/')), false) ) { wxString strSubtype = wildcard.AfterFirst(wxT('/')); if ( strSubtype == wxT("*") || - strSubtype.IsSameAs(mimeType.AfterFirst(wxT('/')), FALSE) ) + strSubtype.IsSameAs(mimeType.AfterFirst(wxT('/')), false) ) { // matches (either exactly or it's a wildcard) - return TRUE; + return true; } } - return FALSE; + return false; } wxMimeTypesManager::wxMimeTypesManager() @@ -278,22 +522,81 @@ wxMimeTypesManager::wxMimeTypesManager() wxMimeTypesManager::~wxMimeTypesManager() { - if (m_impl != NULL) + if ( m_impl ) delete m_impl; } +bool wxMimeTypesManager::Unassociate(wxFileType *ft) +{ +#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__) + return m_impl->Unassociate(ft); +#else + return ft->Unassociate(); +#endif +} + + +wxFileType * +wxMimeTypesManager::Associate(const wxFileTypeInfo& ftInfo) +{ + EnsureImpl(); + +#if defined(__WXMSW__) || defined(__UNIX__) + return m_impl->Associate(ftInfo); +#else // other platforms + wxUnusedVar(ftInfo); + wxFAIL_MSG( _T("not implemented") ); // TODO + return NULL; +#endif // platforms +} + wxFileType * wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext) { EnsureImpl(); - return m_impl->GetFileTypeFromExtension(ext); + wxFileType *ft = m_impl->GetFileTypeFromExtension(ext); + + if ( !ft ) { + // check the fallbacks + // + // TODO linear search is potentially slow, perhaps we should use a + // sorted array? + size_t count = m_fallbacks.GetCount(); + for ( size_t n = 0; n < count; n++ ) { + if ( m_fallbacks[n].GetExtensions().Index(ext) != wxNOT_FOUND ) { + ft = new wxFileType(m_fallbacks[n]); + + break; + } + } + } + + return ft; } wxFileType * wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType) { EnsureImpl(); - return m_impl->GetFileTypeFromMimeType(mimeType); + wxFileType *ft = m_impl->GetFileTypeFromMimeType(mimeType); + + if ( !ft ) { + // check the fallbacks + // + // TODO linear search is potentially slow, perhaps we should use a + // sorted array? + size_t count = m_fallbacks.GetCount(); + for ( size_t n = 0; n < count; n++ ) { + if ( wxMimeTypesManager::IsOfType(mimeType, + m_fallbacks[n].GetMimeType()) ) { + ft = new wxFileType(m_fallbacks[n]); + + break; + } + } + } + + return ft; } bool wxMimeTypesManager::ReadMailcap(const wxString& filename, bool fallback) @@ -311,31 +614,80 @@ bool wxMimeTypesManager::ReadMimeTypes(const wxString& filename) void wxMimeTypesManager::AddFallbacks(const wxFileTypeInfo *filetypes) { EnsureImpl(); - for ( const wxFileTypeInfo *ft = filetypes; ft->IsValid(); ft++ ) { - m_impl->AddFallback(*ft); + for ( const wxFileTypeInfo *ft = filetypes; ft && ft->IsValid(); ft++ ) { + AddFallback(*ft); } } size_t wxMimeTypesManager::EnumAllFileTypes(wxArrayString& mimetypes) { EnsureImpl(); - return m_impl->EnumAllFileTypes(mimetypes); + size_t countAll = m_impl->EnumAllFileTypes(mimetypes); + + // add the fallback filetypes + size_t count = m_fallbacks.GetCount(); + for ( size_t n = 0; n < count; n++ ) { + if ( mimetypes.Index(m_fallbacks[n].GetMimeType()) == wxNOT_FOUND ) { + mimetypes.Add(m_fallbacks[n].GetMimeType()); + countAll++; + } + } + + return countAll; } +void wxMimeTypesManager::Initialize(int mcapStyle, + const wxString& sExtraDir) +{ +#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__) + EnsureImpl(); + + m_impl->Initialize(mcapStyle, sExtraDir); +#else + (void)mcapStyle; + (void)sExtraDir; +#endif // Unix +} + +// and this function clears all the data from the manager +void wxMimeTypesManager::ClearData() +{ +#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__) + EnsureImpl(); + + m_impl->ClearData(); +#endif // Unix +} // ---------------------------------------------------------------------------- -// global data +// global data and wxMimeTypeCmnModule // ---------------------------------------------------------------------------- // private object static wxMimeTypesManager gs_mimeTypesManager; // and public pointer -wxMimeTypesManager * wxTheMimeTypesManager = &gs_mimeTypesManager; +wxMimeTypesManager *wxTheMimeTypesManager = &gs_mimeTypesManager; + +class wxMimeTypeCmnModule: public wxModule +{ +public: + wxMimeTypeCmnModule() : wxModule() { } + virtual bool OnInit() { return true; } + virtual void OnExit() + { + // this avoids false memory leak allerts: + if ( gs_mimeTypesManager.m_impl != NULL ) + { + delete gs_mimeTypesManager.m_impl; + gs_mimeTypesManager.m_impl = NULL; + gs_mimeTypesManager.m_fallbacks.Clear(); + } + } + DECLARE_DYNAMIC_CLASS(wxMimeTypeCmnModule) +}; -#endif - // wxUSE_FILE && wxUSE_TEXTFILE +IMPLEMENT_DYNAMIC_CLASS(wxMimeTypeCmnModule, wxModule) -#endif - // __WIN16__ +#endif // wxUSE_MIMETYPE