/////////////////////////////////////////////////////////////////////////////
-// Name: msw/mimetype.cpp
+// Name: src/msw/mimetype.cpp
// Purpose: classes and functions to manage MIME types
// Author: Vadim Zeitlin
// Modified by:
// Created: 23.09.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWidgets licence (part of wxExtra library)
+// Licence: wxWindows licence (part of wxExtra library)
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "mimetype.h"
-#endif
-
// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+ #pragma hdrstop
#endif
#if wxUSE_MIMETYPE
+#include "wx/msw/mimetype.h"
+
#ifndef WX_PRECOMP
+ #include "wx/dynarray.h"
#include "wx/string.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/crt.h"
#if wxUSE_GUI
#include "wx/icon.h"
#include "wx/msgdlg.h"
#endif
#endif //WX_PRECOMP
-#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__
+#ifdef __WINDOWS__
#include "wx/msw/registry.h"
#include "wx/msw/private.h"
#endif // OS
-#include "wx/msw/mimetype.h"
-
// other standard headers
#include <ctype.h>
// in case we're compiling in non-GUI mode
-class WXDLLEXPORT wxIcon;
+class WXDLLIMPEXP_FWD_CORE wxIcon;
// These classes use Windows registry to retrieve the required information.
//
}
}
+ if ( foundFilename )
+ {
+ // Some values also contain an addition %* expansion string which is
+ // presumably supposed to be replaced with the names of the other files
+ // accepted by the command. As we don't support more than one file
+ // anyhow, simply ignore it.
+ command.Replace(" %*", "");
+ }
+
return foundFilename;
}
void wxFileTypeImpl::Init(const wxString& strFileType, const wxString& ext)
{
// VZ: does it? (FIXME)
- wxCHECK_RET( !ext.IsEmpty(), _T("needs an extension") );
+ wxCHECK_RET( !ext.empty(), wxT("needs an extension") );
if ( ext[0u] != wxT('.') ) {
m_ext = wxT('.');
m_strFileType = strFileType;
if ( !strFileType ) {
- m_strFileType = m_ext.AfterFirst('.') + _T("_auto_file");
+ m_strFileType = m_ext.AfterFirst('.') + wxT("_auto_file");
}
}
wxString wxFileTypeImpl::GetVerbPath(const wxString& verb) const
{
wxString path;
- path << m_strFileType << _T("\\shell\\") << verb << _T("\\command");
+ path << m_strFileType << wxT("\\shell\\") << verb << wxT("\\command");
return path;
}
wxArrayString *commands,
const wxFileType::MessageParameters& params) const
{
- wxCHECK_MSG( !m_ext.IsEmpty(), 0, _T("GetAllCommands() needs an extension") );
+ wxCHECK_MSG( !m_ext.empty(), 0, wxT("GetAllCommands() needs an extension") );
- if ( m_strFileType.IsEmpty() )
+ if ( m_strFileType.empty() )
{
// get it from the registry
wxFileTypeImpl *self = wxConstCast(this, wxFileTypeImpl);
wxRegKey rkey(wxRegKey::HKCR, m_ext);
if ( !rkey.Exists() || !rkey.QueryValue(wxEmptyString, self->m_strFileType) )
{
- wxLogDebug(_T("Can't get the filetype for extension '%s'."),
+ wxLogDebug(wxT("Can't get the filetype for extension '%s'."),
m_ext.c_str());
return 0;
// enum all subkeys of HKCR\filetype\shell
size_t count = 0;
- wxRegKey rkey(wxRegKey::HKCR, m_strFileType + _T("\\shell"));
+ wxRegKey rkey(wxRegKey::HKCR, m_strFileType + wxT("\\shell"));
long dummy;
wxString verb;
bool ok = rkey.GetFirstKey(verb, dummy);
// we want the open bverb to eb always the first
- if ( verb.CmpNoCase(_T("open")) == 0 )
+ if ( verb.CmpNoCase(wxT("open")) == 0 )
{
if ( verbs )
verbs->Insert(verb, 0);
{
wxLogError(_("Failed to create registry entry for '%s' files."),
m_ext.c_str());
- return FALSE;
+ return false;
}
}
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// get the command to use
// ----------------------------------------------------------------------------
-wxString wxFileTypeImpl::GetCommand(const wxChar *verb) const
+static wxString wxFileTypeImplGetCurVer(const wxString& progId)
+{
+ wxRegKey key(wxRegKey::HKCR, progId + wxT("\\CurVer"));
+ if (key.Exists())
+ {
+ wxString value;
+ if (key.QueryValue(wxEmptyString, value))
+ return value;
+ }
+ return progId;
+}
+
+wxString wxFileTypeImpl::GetCommand(const wxString& verb) const
{
// suppress possible error messages
wxLogNull nolog;
wxString strKey;
- if ( wxRegKey(wxRegKey::HKCR, m_ext + _T("\\shell")).Exists() )
+ // Since Windows Vista the association used by Explorer is different from
+ // the association information stored in the traditional part of the
+ // registry. Unfortunately the new schema doesn't seem to be documented
+ // anywhere so using it involves a bit of guesswork:
+ //
+ // The information is stored under Explorer-specific key whose path is
+ // below. The interesting part is UserChoice subkey which is the only one
+ // we use so far but there is also OpenWithProgids subkey which can exist
+ // even if UserChoice doesn't. However in practice there doesn't seem to be
+ // any cases when OpenWithProgids values for the given extension are
+ // different from those found directly under HKCR\.ext, so for now we don't
+ // bother to use this, apparently the programs registering their file type
+ // associations do it in both places. We do use UserChoice because when the
+ // association is manually changed by the user it's only recorded there and
+ // so must override whatever value was created under HKCR by the setup
+ // program.
+
+ {
+ wxRegKey explorerKey
+ (
+ wxRegKey::HKCU,
+ wxT("Software\\Microsoft\\Windows\\CurrentVersion\\")
+ wxT("Explorer\\FileExts\\") +
+ m_ext +
+ wxT("\\UserChoice")
+ );
+ if ( explorerKey.Open(wxRegKey::Read) &&
+ explorerKey.QueryValue(wxT("Progid"), strKey) )
+ {
+ strKey = wxFileTypeImplGetCurVer(strKey);
+ }
+ }
+
+ if (!strKey && wxRegKey(wxRegKey::HKCR, m_ext + wxT("\\shell")).Exists())
strKey = m_ext;
- if ( wxRegKey(wxRegKey::HKCR, m_strFileType + _T("\\shell")).Exists() )
- strKey = m_strFileType;
+
+ if ( !strKey && !m_strFileType.empty())
+ {
+ wxString fileType = wxFileTypeImplGetCurVer(m_strFileType);
+ if (wxRegKey(wxRegKey::HKCR, fileType + wxT("\\shell")).Exists())
+ strKey = fileType;
+ }
if ( !strKey )
{
}
strKey << wxT("\\shell\\") << verb;
- wxRegKey key(wxRegKey::HKCR, strKey + _T("\\command"));
+ wxRegKey key(wxRegKey::HKCR, strKey + wxT("\\command"));
wxString command;
if ( key.Open(wxRegKey::Read) ) {
// it's the default value of the key
#if wxUSE_IPC
// look whether we must issue some DDE requests to the application
// (and not just launch it)
- strKey += _T("\\DDEExec");
+ strKey += wxT("\\DDEExec");
wxRegKey keyDDE(wxRegKey::HKCR, strKey);
if ( keyDDE.Open(wxRegKey::Read) ) {
wxString ddeCommand, ddeServer, ddeTopic;
keyDDE.QueryValue(wxEmptyString, ddeCommand);
- ddeCommand.Replace(_T("%1"), _T("%s"));
+ ddeCommand.Replace(wxT("%1"), wxT("%s"));
- wxRegKey(wxRegKey::HKCR, strKey + _T("\\Application")).
- QueryValue(wxEmptyString, ddeServer);
- wxRegKey(wxRegKey::HKCR, strKey + _T("\\Topic")).
- QueryValue(wxEmptyString, ddeTopic);
+ wxRegKey keyServer(wxRegKey::HKCR, strKey + wxT("\\Application"));
+ keyServer.QueryValue(wxEmptyString, ddeServer);
+ wxRegKey keyTopic(wxRegKey::HKCR, strKey + wxT("\\Topic"));
+ keyTopic.QueryValue(wxEmptyString, ddeTopic);
- if (ddeTopic.IsEmpty())
+ if (ddeTopic.empty())
ddeTopic = wxT("System");
// HACK: we use a special feature of wxExecute which exists
// just because we need it here: it will establish DDE
// conversation with the program it just launched
- command.Prepend(_T("WX_DDE#"));
- command << _T('#') << ddeServer
- << _T('#') << ddeTopic
- << _T('#') << ddeCommand;
+ command.Prepend(wxT("WX_DDE#"));
+ command << wxT('#') << ddeServer
+ << wxT('#') << ddeTopic
+ << wxT('#') << ddeCommand;
}
else
#endif // wxUSE_IPC
*openCmd = wxFileType::ExpandCommand(cmd, params);
- return !openCmd->IsEmpty();
+ return !openCmd->empty();
}
bool
*printCmd = wxFileType::ExpandCommand(cmd, params);
- return !printCmd->IsEmpty();
+ return !printCmd->empty();
}
// ----------------------------------------------------------------------------
// TODO this function is half implemented
bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions)
{
- if ( m_ext.IsEmpty() ) {
+ if ( m_ext.empty() ) {
// 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;
}
}
if ( !GetMimeType(&s) )
{
- return FALSE;
+ return false;
}
mimeTypes.Clear();
mimeTypes.Add(s);
- return TRUE;
+ return true;
}
// index may be omitted, in which case BeforeLast(',') is empty and
// AfterLast(',') is the whole string
- if ( strFullPath.IsEmpty() ) {
+ if ( strFullPath.empty() ) {
strFullPath = strIndex;
strIndex = wxT("0");
}
iconLoc->SetIndex(wxAtoi(strIndex));
}
- return TRUE;
+ return true;
}
}
// no such file type or no value or incorrect icon entry
- return FALSE;
+ return false;
}
bool wxFileTypeImpl::GetDescription(wxString *desc) const
if ( key.Open(wxRegKey::Read) ) {
// it's the default value of the key
if ( key.QueryValue(wxEmptyString, *desc) ) {
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
// helper function
// suppress possible error messages
wxLogNull nolog;
- bool knownExtension = FALSE;
+ bool knownExtension = false;
wxString strFileType;
wxRegKey key(wxRegKey::HKCR, str);
// 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;
}
}
wxFileType *wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo)
{
- wxCHECK_MSG( !ftInfo.GetExtensions().IsEmpty(), NULL,
- _T("Associate() needs extension") );
+ wxCHECK_MSG( !ftInfo.GetExtensions().empty(), NULL,
+ wxT("Associate() needs extension") );
bool ok;
- int iExtCount = 0 ;
+ size_t iExtCount = 0;
wxString filetype;
wxString extWithDot;
wxString ext = ftInfo.GetExtensions()[iExtCount];
wxCHECK_MSG( !ext.empty(), NULL,
- _T("Associate() needs non empty extension") );
+ wxT("Associate() needs non empty extension") );
- if ( ext[0u] != _T('.') )
- extWithDot = _T('.');
+ if ( ext[0u] != wxT('.') )
+ extWithDot = wxT('.');
extWithDot += ext;
// start by setting the HKCR\\.ext entries
if ( filetypeOrig.empty() )
{
// make it up from the extension
- filetype << extWithDot.c_str() + 1 << _T("_file");
+ filetype << extWithDot.c_str() + 1 << wxT("_file");
}
else
{
key.SetValue(wxEmptyString, filetype);
}
+ }
+ else
+ {
+ // key already exists, maybe we want to change it ??
+ if (!filetypeOrig.empty())
+ {
+ filetype = filetypeOrig;
+ key.SetValue(wxEmptyString, filetype);
}
else
{
- // key already exists, maybe we want to change it ??
- if (!filetypeOrig.empty())
- {
- filetype = filetypeOrig;
- key.SetValue(wxEmptyString, filetype);
- }
- else
- {
- key.QueryValue(wxEmptyString, filetype);
- }
+ key.QueryValue(wxEmptyString, filetype);
}
- // now set a mimetypeif we have it, but ignore it if none
- const wxString& mimetype = ftInfo.GetMimeType();
- if ( !mimetype.empty() )
+ }
+
+ // now set a mimetypeif we have it, but ignore it if none
+ const wxString& mimetype = ftInfo.GetMimeType();
+ if ( !mimetype.empty() )
+ {
+ // set the MIME type
+ ok = key.SetValue(wxT("Content Type"), mimetype);
+
+ if ( ok )
{
- // set the MIME type
- ok = key.SetValue(_T("Content Type"), mimetype);
+ // create the MIME key
+ wxString strKey = MIME_DATABASE_KEY;
+ strKey << mimetype;
+ wxRegKey keyMIME(wxRegKey::HKCR, strKey);
+ ok = keyMIME.Create();
if ( ok )
{
- // create the MIME key
- wxString strKey = MIME_DATABASE_KEY;
- strKey << mimetype;
- wxRegKey keyMIME(wxRegKey::HKCR, strKey);
- ok = keyMIME.Create();
-
- if ( ok )
- {
- // and provide a back link to the extension
- keyMIME.SetValue(_T("Extension"), extWithDot);
- }
+ // and provide a back link to the extension
+ keyMIME.SetValue(wxT("Extension"), extWithDot);
}
}
+ }
// now make other extensions have the same filetype
for (iExtCount=1; iExtCount < ftInfo.GetExtensionsCount(); iExtCount++ )
- {
- ext = ftInfo.GetExtensions()[iExtCount];
- if ( ext[0u] != _T('.') )
- extWithDot = _T('.');
- extWithDot += ext;
+ {
+ ext = ftInfo.GetExtensions()[iExtCount];
+ if ( ext[0u] != wxT('.') )
+ extWithDot = wxT('.');
+ extWithDot += ext;
- wxRegKey key(wxRegKey::HKCR, extWithDot);
- if ( !key.Exists() ) key.Create();
- key.SetValue(wxEmptyString, filetype);
+ wxRegKey key2(wxRegKey::HKCR, extWithDot);
+ if ( !key2.Exists() )
+ key2.Create();
+ key2.SetValue(wxEmptyString, filetype);
// now set any mimetypes we may have, but ignore it if none
- const wxString& mimetype = ftInfo.GetMimeType();
- if ( !mimetype.empty() )
+ const wxString& mimetype2 = ftInfo.GetMimeType();
+ if ( !mimetype2.empty() )
{
// set the MIME type
- ok = key.SetValue(_T("Content Type"), mimetype);
+ ok = key2.SetValue(wxT("Content Type"), mimetype2);
- if ( ok )
- {
+ if ( ok )
+ {
// create the MIME key
wxString strKey = MIME_DATABASE_KEY;
- strKey << mimetype;
+ strKey << mimetype2;
wxRegKey keyMIME(wxRegKey::HKCR, strKey);
ok = keyMIME.Create();
- if ( ok )
- {
+ if ( ok )
+ {
// and provide a back link to the extension
- keyMIME.SetValue(_T("Extension"), extWithDot);
- }
+ keyMIME.SetValue(wxT("Extension"), extWithDot);
+ }
+ }
}
- }
-
} // end of for loop; all extensions now point to HKCR\.ext\Default
if (ft)
{
- if (! ftInfo.GetOpenCommand ().IsEmpty() ) ft->SetCommand (ftInfo.GetOpenCommand (), wxT("open" ) );
- if (! ftInfo.GetPrintCommand().IsEmpty() ) ft->SetCommand (ftInfo.GetPrintCommand(), wxT("print" ) );
- // chris: I don't like the ->m_impl-> here FIX this ??
- if (! ftInfo.GetDescription ().IsEmpty() ) ft->m_impl->SetDescription (ftInfo.GetDescription ()) ;
- if (! ftInfo.GetIconFile().IsEmpty() ) ft->SetDefaultIcon (ftInfo.GetIconFile(), ftInfo.GetIconIndex() );
+ if (! ftInfo.GetOpenCommand ().empty() ) ft->SetCommand (ftInfo.GetOpenCommand (), wxT("open" ) );
+ if (! ftInfo.GetPrintCommand().empty() ) ft->SetCommand (ftInfo.GetPrintCommand(), wxT("print" ) );
+ // chris: I don't like the ->m_impl-> here FIX this ??
+ if (! ftInfo.GetDescription ().empty() ) ft->m_impl->SetDescription (ftInfo.GetDescription ()) ;
+ if (! ftInfo.GetIconFile().empty() ) ft->SetDefaultIcon (ftInfo.GetIconFile(), ftInfo.GetIconIndex() );
+
+ }
- }
return ft;
}
const wxString& verb,
bool WXUNUSED(overwriteprompt))
{
- wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), FALSE,
- _T("SetCommand() needs an extension and a verb") );
+ wxCHECK_MSG( !m_ext.empty() && !verb.empty(), false,
+ wxT("SetCommand() needs an extension and a verb") );
if ( !EnsureExtKeyExists() )
- return FALSE;
+ return false;
wxRegKey rkey(wxRegKey::HKCR, GetVerbPath(verb));
#if 0
#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(wxEmptyString, cmd + _T(" \"%1\"") );
+ return rkey.Create() && rkey.SetValue(wxEmptyString, cmd + wxT(" \"%1\"") );
}
/* // no longer used
bool wxFileTypeImpl::SetMimeType(const wxString& mimeTypeOrig)
{
- wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, _T("SetMimeType() needs extension") );
+ wxCHECK_MSG( !m_ext.empty(), false, wxT("SetMimeType() needs extension") );
if ( !EnsureExtKeyExists() )
- return FALSE;
+ return false;
// VZ: is this really useful? (FIXME)
wxString mimeType;
{
// make up a default value for it
wxString cmd;
- wxSplitPath(GetCommand(_T("open")), NULL, &cmd, NULL);
- mimeType << _T("application/x-") << cmd;
+ wxFileName::SplitPath(GetCommand(wxT("open")), NULL, &cmd, NULL);
+ mimeType << wxT("application/x-") << cmd;
}
else
{
}
wxRegKey rkey(wxRegKey::HKCR, m_ext);
- return rkey.Create() && rkey.SetValue(_T("Content Type"), mimeType);
+ return rkey.Create() && rkey.SetValue(wxT("Content Type"), mimeType);
}
*/
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.empty(), false, wxT("SetDefaultIcon() needs extension") );
+ wxCHECK_MSG( !m_strFileType.empty(), false, wxT("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, wxT("Icon file not found.") );
if ( !EnsureExtKeyExists() )
- return FALSE;
+ return false;
- wxRegKey rkey(wxRegKey::HKCR, m_strFileType + _T("\\DefaultIcon"));
+ wxRegKey rkey(wxRegKey::HKCR, m_strFileType + wxT("\\DefaultIcon"));
return rkey.Create() &&
rkey.SetValue(wxEmptyString,
- wxString::Format(_T("%s,%d"), cmd.c_str(), index));
+ wxString::Format(wxT("%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.empty(), false, wxT("File key not found") );
+ wxCHECK_MSG( !desc.empty(), false, wxT("No file description supplied") );
if ( !EnsureExtKeyExists() )
- return FALSE;
+ return false;
wxRegKey rkey(wxRegKey::HKCR, m_strFileType );
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;
- if ( !RemoveDescription() )
- result = FALSE;
+ result = false;
+ if ( !RemoveDescription() )
+ result = false;
/*
//this might hold other keys, eg some have CSLID keys
bool wxFileTypeImpl::RemoveOpenCommand()
{
- return RemoveCommand(_T("open"));
+ return RemoveCommand(wxT("open"));
}
bool wxFileTypeImpl::RemoveCommand(const wxString& verb)
{
- wxCHECK_MSG( !m_ext.IsEmpty() && !verb.IsEmpty(), FALSE,
- _T("RemoveCommand() needs an extension and a verb") );
+ wxCHECK_MSG( !m_ext.empty() && !verb.empty(), false,
+ wxT("RemoveCommand() needs an extension and a verb") );
- wxString sKey = m_strFileType;
wxRegKey rkey(wxRegKey::HKCR, GetVerbPath(verb));
// if the key already doesn't exist, it's a success
bool wxFileTypeImpl::RemoveMimeType()
{
- wxCHECK_MSG( !m_ext.IsEmpty(), FALSE, _T("RemoveMimeType() needs extension") );
+ wxCHECK_MSG( !m_ext.empty(), false, wxT("RemoveMimeType() needs extension") );
wxRegKey rkey(wxRegKey::HKCR, m_ext);
return !rkey.Exists() || rkey.DeleteSelf();
bool wxFileTypeImpl::RemoveDefaultIcon()
{
- wxCHECK_MSG( !m_ext.IsEmpty(), FALSE,
- _T("RemoveDefaultIcon() needs extension") );
+ wxCHECK_MSG( !m_ext.empty(), false,
+ wxT("RemoveDefaultIcon() needs extension") );
- wxRegKey rkey (wxRegKey::HKCR, m_strFileType + _T("\\DefaultIcon"));
+ wxRegKey rkey (wxRegKey::HKCR, m_strFileType + wxT("\\DefaultIcon"));
return !rkey.Exists() || rkey.DeleteSelf();
}
bool wxFileTypeImpl::RemoveDescription()
{
- wxCHECK_MSG( !m_ext.IsEmpty(), FALSE,
- _T("RemoveDescription() needs extension") );
+ wxCHECK_MSG( !m_ext.empty(), false,
+ wxT("RemoveDescription() needs extension") );
wxRegKey rkey (wxRegKey::HKCR, m_strFileType );
return !rkey.Exists() || rkey.DeleteSelf();
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