X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b813b73cd79cfb4d275e9628811f379e8c5ee39..052d2fc5818243dadbc1ec54b1120e295304fc55:/src/msw/mimetype.cpp diff --git a/src/msw/mimetype.cpp b/src/msw/mimetype.cpp index a73c5150e0..0e27060a7e 100644 --- a/src/msw/mimetype.cpp +++ b/src/msw/mimetype.cpp @@ -6,10 +6,10 @@ // 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__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "mimetype.h" #endif @@ -20,8 +20,7 @@ #pragma hdrstop #endif -// this is Win32 only code -#ifndef __WIN16__ +#if wxUSE_MIMETYPE #ifndef WX_PRECOMP #include "wx/string.h" @@ -33,13 +32,14 @@ #include "wx/log.h" #include "wx/file.h" +#include "wx/iconloc.h" #include "wx/intl.h" #include "wx/dynarray.h" #include "wx/confbase.h" #ifdef __WXMSW__ #include "wx/msw/registry.h" - #include "windows.h" + #include "wx/msw/private.h" #endif // OS #include "wx/msw/mimetype.h" @@ -74,6 +74,33 @@ class WXDLLEXPORT wxIcon; // location, uses it, so it isn't likely to change static const wxChar *MIME_DATABASE_KEY = wxT("MIME\\Database\\Content Type\\"); +// this function replaces Microsoft %1 with Unix-like %s +static bool CanonicalizeParams(wxString& command) +{ + // transform it from '%1' to '%s' style format string (now also test for %L + // as apparently MS started using it as well for the same purpose) + + // NB: we don't make any attempt to verify that the string is valid, i.e. + // doesn't contain %2, or second %1 or .... But we do make sure that we + // return a string with _exactly_ one '%s'! + bool foundFilename = false; + size_t len = command.length(); + for ( size_t n = 0; (n < len) && !foundFilename; n++ ) + { + if ( command[n] == wxT('%') && + (n + 1 < len) && + (command[n + 1] == wxT('1') || command[n + 1] == wxT('L')) ) + { + // replace it with '%s' + command[n + 1] = wxT('s'); + + foundFilename = true; + } + } + + return foundFilename; +} + void wxFileTypeImpl::Init(const wxString& strFileType, const wxString& ext) { // VZ: does it? (FIXME) @@ -86,7 +113,7 @@ void wxFileTypeImpl::Init(const wxString& strFileType, const wxString& ext) m_strFileType = strFileType; if ( !strFileType ) { - m_strFileType = m_ext.AfterFirst('.') + "_auto_file"; + m_strFileType = m_ext.AfterFirst('.') + _T("_auto_file"); } } @@ -108,7 +135,7 @@ size_t wxFileTypeImpl::GetAllCommands(wxArrayString *verbs, // get it from the registry wxFileTypeImpl *self = wxConstCast(this, wxFileTypeImpl); wxRegKey rkey(wxRegKey::HKCR, m_ext); - if ( !rkey.Exists() || !rkey.QueryValue(_T(""), self->m_strFileType) ) + if ( !rkey.Exists() || !rkey.QueryValue(wxEmptyString, self->m_strFileType) ) { wxLogDebug(_T("Can't get the filetype for extension '%s'."), m_ext.c_str()); @@ -161,15 +188,15 @@ bool wxFileTypeImpl::EnsureExtKeyExists() wxRegKey rkey(wxRegKey::HKCR, m_ext); if ( !rkey.Exists() ) { - if ( !rkey.Create() || !rkey.SetValue(_T(""), m_strFileType) ) + if ( !rkey.Create() || !rkey.SetValue(wxEmptyString, m_strFileType) ) { wxLogError(_("Failed to create registry entry for '%s' files."), m_ext.c_str()); - return FALSE; + return false; } } - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -196,44 +223,28 @@ wxString wxFileTypeImpl::GetCommand(const wxChar *verb) const strKey << wxT("\\shell\\") << verb; wxRegKey key(wxRegKey::HKCR, strKey + _T("\\command")); wxString command; - if ( key.Open() ) { + if ( key.Open(wxRegKey::Read) ) { // it's the default value of the key - if ( key.QueryValue(wxT(""), command) ) { - // transform it from '%1' to '%s' style format string (now also - // test for %L - apparently MS started using it as well for the - // same purpose) - - // NB: we don't make any attempt to verify that the string is valid, - // i.e. doesn't contain %2, or second %1 or .... But we do make - // sure that we return a string with _exactly_ one '%s'! - bool foundFilename = FALSE; - size_t len = command.Len(); - for ( size_t n = 0; (n < len) && !foundFilename; n++ ) { - if ( command[n] == wxT('%') && - (n + 1 < len) && - (command[n + 1] == wxT('1') || - command[n + 1] == wxT('L')) ) { - // replace it with '%s' - command[n + 1] = wxT('s'); - - foundFilename = TRUE; - } - } + if ( key.QueryValue(wxEmptyString, command) ) { + bool foundFilename = CanonicalizeParams(command); #if wxUSE_IPC // look whether we must issue some DDE requests to the application // (and not just launch it) strKey += _T("\\DDEExec"); wxRegKey keyDDE(wxRegKey::HKCR, strKey); - if ( keyDDE.Open() ) { + if ( keyDDE.Open(wxRegKey::Read) ) { wxString ddeCommand, ddeServer, ddeTopic; - keyDDE.QueryValue(_T(""), ddeCommand); + keyDDE.QueryValue(wxEmptyString, ddeCommand); ddeCommand.Replace(_T("%1"), _T("%s")); wxRegKey(wxRegKey::HKCR, strKey + _T("\\Application")). - QueryValue(_T(""), ddeServer); + QueryValue(wxEmptyString, ddeServer); wxRegKey(wxRegKey::HKCR, strKey + _T("\\Topic")). - QueryValue(_T(""), ddeTopic); + QueryValue(wxEmptyString, ddeTopic); + + if (ddeTopic.IsEmpty()) + ddeTopic = wxT("System"); // HACK: we use a special feature of wxExecute which exists // just because we need it here: it will establish DDE @@ -245,7 +256,8 @@ wxString wxFileTypeImpl::GetCommand(const wxChar *verb) const } else #endif // wxUSE_IPC - if ( !foundFilename ) { + if ( !foundFilename ) + { // we didn't find any '%1' - the application doesn't know which // file to open (note that we only do it if there is no DDEExec // subkey) @@ -294,14 +306,14 @@ bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions) if ( m_ext.IsEmpty() ) { // the only way to get the list of extensions from the file type is to // scan through all extensions in the registry - too slow... - return FALSE; + return false; } else { extensions.Empty(); extensions.Add(m_ext); // it's a lie too, we don't return _all_ extensions... - return TRUE; + return true; } } @@ -311,7 +323,8 @@ bool wxFileTypeImpl::GetMimeType(wxString *mimeType) const wxLogNull nolog; wxRegKey key(wxRegKey::HKCR, m_ext); - return key.Open() && key.QueryValue(wxT("Content Type"), *mimeType); + return key.Open(wxRegKey::Read) && + key.QueryValue(wxT("Content Type"), *mimeType); } bool wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const @@ -320,20 +333,17 @@ bool wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const if ( !GetMimeType(&s) ) { - return FALSE; + return false; } mimeTypes.Clear(); mimeTypes.Add(s); - return TRUE; + return true; } -bool wxFileTypeImpl::GetIcon(wxIcon *icon, - wxString *iconFile, - int *iconIndex) const +bool wxFileTypeImpl::GetIcon(wxIconLocation *iconLoc) const { -#if wxUSE_GUI wxString strIconKey; strIconKey << m_strFileType << wxT("\\DefaultIcon"); @@ -341,10 +351,10 @@ bool wxFileTypeImpl::GetIcon(wxIcon *icon, wxLogNull nolog; wxRegKey key(wxRegKey::HKCR, strIconKey); - if ( key.Open() ) { + if ( key.Open(wxRegKey::Read) ) { wxString strIcon; // it's the default value of the key - if ( key.QueryValue(wxT(""), strIcon) ) { + if ( key.QueryValue(wxEmptyString, strIcon) ) { // the format is the following: , // NB: icon index may be negative as well as positive and the full // path may contain the environment variables inside '%' @@ -358,33 +368,19 @@ bool wxFileTypeImpl::GetIcon(wxIcon *icon, strIndex = wxT("0"); } - wxString strExpPath = wxExpandEnvVars(strFullPath); - // here we need C based counting! - int nIndex = wxAtoi(strIndex); - - HICON hIcon = ExtractIcon(GetModuleHandle(NULL), strExpPath, nIndex); - switch ( (int)hIcon ) { - case 0: // means no icons were found - case 1: // means no such file or it wasn't a DLL/EXE/OCX/ICO/... - wxLogDebug(wxT("incorrect registry entry '%s': no such icon."), - key.GetName().c_str()); - break; - - default: - icon->SetHICON((WXHICON)hIcon); - if ( iconIndex ) - *iconIndex = nIndex; - if ( iconFile ) - *iconFile = strFullPath; - return TRUE; + if ( iconLoc ) + { + iconLoc->SetFileName(wxExpandEnvVars(strFullPath)); + + iconLoc->SetIndex(wxAtoi(strIndex)); } + + return true; } } // no such file type or no value or incorrect icon entry -#endif // wxUSE_GUI - - return FALSE; + return false; } bool wxFileTypeImpl::GetDescription(wxString *desc) const @@ -393,14 +389,14 @@ bool wxFileTypeImpl::GetDescription(wxString *desc) const wxLogNull nolog; wxRegKey key(wxRegKey::HKCR, m_strFileType); - if ( key.Open() ) { + if ( key.Open(wxRegKey::Read) ) { // it's the default value of the key - if ( key.QueryValue(wxT(""), *desc) ) { - return TRUE; + if ( key.QueryValue(wxEmptyString, *desc) ) { + return true; } } - return FALSE; + return false; } // helper function @@ -426,13 +422,13 @@ wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) // suppress possible error messages wxLogNull nolog; - bool knownExtension = FALSE; + bool knownExtension = false; wxString strFileType; wxRegKey key(wxRegKey::HKCR, str); - if ( key.Open() ) { + if ( key.Open(wxRegKey::Read) ) { // it's the default value of the key - if ( key.QueryValue(wxT(""), strFileType) ) { + if ( key.QueryValue(wxEmptyString, strFileType) ) { // create the new wxFileType object return CreateFileType(strFileType, ext); } @@ -440,7 +436,7 @@ wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) // this extension doesn't have a filetype, but it's known to the // system and may be has some other useful keys (open command or // content-type), so still return a file type object for it - knownExtension = TRUE; + knownExtension = true; } } @@ -479,7 +475,7 @@ wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) wxString ext; wxRegKey key(wxRegKey::HKCR, strKey); - if ( key.Open() ) { + if ( key.Open(wxRegKey::Read) ) { if ( key.QueryValue(wxT("Extension"), ext) ) { return GetFileTypeFromExtension(ext); } @@ -516,7 +512,7 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) wxCHECK_MSG( !ftInfo.GetExtensions().IsEmpty(), NULL, _T("Associate() needs extension") ); - bool ok = FALSE ; + bool ok; int iExtCount = 0 ; wxString filetype; wxString extWithDot; @@ -553,7 +549,7 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) filetype = filetypeOrig; } - ok = key.SetValue(_T(""), filetype); + key.SetValue(wxEmptyString, filetype); } } else @@ -562,11 +558,11 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) if (!filetypeOrig.empty()) { filetype = filetypeOrig; - ok = key.SetValue(_T(""), filetype); + key.SetValue(wxEmptyString, filetype); } else { - ok = key.QueryValue(_T(""), filetype); + key.QueryValue(wxEmptyString, filetype); } } // now set a mimetypeif we have it, but ignore it if none @@ -587,14 +583,14 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) if ( ok ) { // and provide a back link to the extension - ok = keyMIME.SetValue(_T("Extension"), extWithDot); + keyMIME.SetValue(_T("Extension"), extWithDot); } } } // now make other extensions have the same filetype - + for (iExtCount=1; iExtCount < ftInfo.GetExtensionsCount(); iExtCount++ ) { ext = ftInfo.GetExtensions()[iExtCount]; @@ -603,8 +599,8 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) extWithDot += ext; wxRegKey key(wxRegKey::HKCR, extWithDot); - if ( !key.Exists() ) ok = key.Create(); - ok = key.SetValue(_T(""), filetype); + if ( !key.Exists() ) key.Create(); + key.SetValue(wxEmptyString, filetype); // now set any mimetypes we may have, but ignore it if none const wxString& mimetype = ftInfo.GetMimeType(); @@ -624,7 +620,7 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) if ( ok ) { // and provide a back link to the extension - ok = keyMIME.SetValue(_T("Extension"), extWithDot); + keyMIME.SetValue(_T("Extension"), extWithDot); } } } @@ -635,10 +631,9 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) // create the filetype key itself (it will be empty for now, but // SetCommand(), SetDefaultIcon() &c will use it later) wxRegKey keyFT(wxRegKey::HKCR, filetype); - ok = keyFT.Create(); - - wxFileType *ft = NULL; - ft = CreateFileType(filetype, extWithDot); + keyFT.Create(); + + wxFileType *ft = CreateFileType(filetype, extWithDot); if (ft) { @@ -654,13 +649,13 @@ wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) bool wxFileTypeImpl::SetCommand(const wxString& cmd, const wxString& verb, - bool overwriteprompt) + bool WXUNUSED(overwriteprompt)) { - wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), FALSE, + wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), false, _T("SetCommand() needs an extension and a verb") ); if ( !EnsureExtKeyExists() ) - return FALSE; + return false; wxRegKey rkey(wxRegKey::HKCR, GetVerbPath(verb)); #if 0 @@ -668,7 +663,7 @@ bool wxFileTypeImpl::SetCommand(const wxString& cmd, { #if wxUSE_GUI wxString old; - rkey.QueryValue(wxT(""), old); + rkey.QueryValue(wxEmptyString, old); if ( wxMessageBox ( wxString::Format( @@ -685,23 +680,23 @@ bool wxFileTypeImpl::SetCommand(const wxString& cmd, #endif // wxUSE_GUI { // cancelled by user - return FALSE; + return false; } } #endif // TODO: // 1. translate '%s' to '%1' instead of always adding it // 2. create DDEExec value if needed (undo GetCommand) - return rkey.Create() && rkey.SetValue(_T(""), cmd + _T(" \"%1\"") ); + return rkey.Create() && rkey.SetValue(wxEmptyString, cmd + _T(" \"%1\"") ); } /* // no longer used bool wxFileTypeImpl::SetMimeType(const wxString& mimeTypeOrig) { - wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, _T("SetMimeType() needs extension") ); + wxCHECK_MSG( !m_ext.IsEmpty(), false, _T("SetMimeType() needs extension") ); if ( !EnsureExtKeyExists() ) - return FALSE; + return false; // VZ: is this really useful? (FIXME) wxString mimeType; @@ -724,33 +719,33 @@ bool wxFileTypeImpl::SetMimeType(const wxString& mimeTypeOrig) bool wxFileTypeImpl::SetDefaultIcon(const wxString& cmd, int index) { - wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, _T("SetDefaultIcon() needs extension") ); - wxCHECK_MSG( !m_strFileType.IsEmpty(), FALSE, _T("File key not found") ); + wxCHECK_MSG( !m_ext.IsEmpty(), false, _T("SetDefaultIcon() needs extension") ); + wxCHECK_MSG( !m_strFileType.IsEmpty(), false, _T("File key not found") ); // the next line fails on a SMBshare, I think because it is case mangled -// wxCHECK_MSG( !wxFileExists(cmd), FALSE, _T("Icon file not found.") ); +// wxCHECK_MSG( !wxFileExists(cmd), false, _T("Icon file not found.") ); if ( !EnsureExtKeyExists() ) - return FALSE; + return false; wxRegKey rkey(wxRegKey::HKCR, m_strFileType + _T("\\DefaultIcon")); return rkey.Create() && - rkey.SetValue(_T(""), + rkey.SetValue(wxEmptyString, wxString::Format(_T("%s,%d"), cmd.c_str(), index)); } bool wxFileTypeImpl::SetDescription (const wxString& desc) { - wxCHECK_MSG( !m_strFileType.IsEmpty(), FALSE, _T("File key not found") ); - wxCHECK_MSG( !desc.IsEmpty(), FALSE, _T("No file description supplied") ); + wxCHECK_MSG( !m_strFileType.IsEmpty(), false, _T("File key not found") ); + wxCHECK_MSG( !desc.IsEmpty(), false, _T("No file description supplied") ); if ( !EnsureExtKeyExists() ) - return FALSE; + return false; wxRegKey rkey(wxRegKey::HKCR, m_strFileType ); return rkey.Create() && - rkey.SetValue(_T(""), desc); + rkey.SetValue(wxEmptyString, desc); } // ---------------------------------------------------------------------------- @@ -759,15 +754,15 @@ bool wxFileTypeImpl::SetDescription (const wxString& desc) bool wxFileTypeImpl::Unassociate() { - bool result = TRUE; + bool result = true; if ( !RemoveOpenCommand() ) - result = FALSE; + result = false; if ( !RemoveDefaultIcon() ) - result = FALSE; + result = false; if ( !RemoveMimeType() ) - result = FALSE; + result = false; if ( !RemoveDescription() ) - result = FALSE; + result = false; /* //this might hold other keys, eg some have CSLID keys @@ -789,7 +784,7 @@ bool wxFileTypeImpl::RemoveOpenCommand() bool wxFileTypeImpl::RemoveCommand(const wxString& verb) { - wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), FALSE, + wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), false, _T("RemoveCommand() needs an extension and a verb") ); wxString sKey = m_strFileType; @@ -801,7 +796,7 @@ bool wxFileTypeImpl::RemoveCommand(const wxString& verb) bool wxFileTypeImpl::RemoveMimeType() { - wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, _T("RemoveMimeType() needs extension") ); + wxCHECK_MSG( !m_ext.IsEmpty(), false, _T("RemoveMimeType() needs extension") ); wxRegKey rkey(wxRegKey::HKCR, m_ext); return !rkey.Exists() || rkey.DeleteSelf(); @@ -809,7 +804,7 @@ bool wxFileTypeImpl::RemoveMimeType() bool wxFileTypeImpl::RemoveDefaultIcon() { - wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, + wxCHECK_MSG( !m_ext.IsEmpty(), false, _T("RemoveDefaultIcon() needs extension") ); wxRegKey rkey (wxRegKey::HKCR, m_strFileType + _T("\\DefaultIcon")); @@ -818,12 +813,11 @@ bool wxFileTypeImpl::RemoveDefaultIcon() bool wxFileTypeImpl::RemoveDescription() { - wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, + wxCHECK_MSG( !m_ext.IsEmpty(), false, _T("RemoveDescription() needs extension") ); wxRegKey rkey (wxRegKey::HKCR, m_strFileType ); return !rkey.Exists() || rkey.DeleteSelf(); } -#endif - // __WIN16__ +#endif // wxUSE_MIMETYPE