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fixed KDE link file reading code

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9354 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-02-12 17:21:04 +00:00
parent 84c9e2f87b
commit 276c7463f3
1 changed files with 58 additions and 34 deletions
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92
src/unix/mimetype.cpp
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@@ -679,45 +679,69 @@ void wxKDEIconHandler::LoadLinksForMimeSubtype(const wxString& dirbase,
if ( !file.ReadAll(&text) )
return;
int pos;
const wxChar *pc;
// first find the description string: it is the value in either "Comment="
// line or "Comment[<locale_name>]=" one
int posComment = wxNOT_FOUND;
// before trying to find an icon, grab mimetype information
// (because BFU's machine would hardly have well-edited mime.types but (s)he might
// have edited it in control panel...)
wxString mime_extension, mime_desc;
pos = wxNOT_FOUND;
if (wxGetLocale() != NULL)
mime_desc = _T("Comment[") + wxGetLocale()->GetName() + _T("]=");
if (pos == wxNOT_FOUND) mime_desc = _T("Comment=");
pos = text.Find(mime_desc);
if (pos == wxNOT_FOUND) mime_desc = wxEmptyString;
else
wxString comment;
#if wxUSE_INTL
wxLocale *locale = wxGetLocale();
if ( locale )
{
pc = text.c_str() + pos + mime_desc.Length();
mime_desc = wxEmptyString;
while ( *pc && *pc != _T('\n') ) mime_desc += *pc++;
// try "Comment[locale name]" first
comment << _T("Comment[") + locale->GetName() + _T("]=");
posComment = text.Find(comment);
}
#endif // wxUSE_INTL
if ( posComment == wxNOT_FOUND )
{
comment = _T("Comment=");
posComment = text.Find(comment);
}
pos = text.Find(_T("Patterns="));
if (pos != wxNOT_FOUND)
wxString mime_desc;
if ( posComment != wxNOT_FOUND )
{
// found desc: it follows the comment until the end of line
const wxChar *pc = text.c_str() + posComment + comment.length();
while ( *pc && *pc != _T('\n') )
{
mime_desc += *pc++;
}
}
//else: no description
// next find the extensions
wxString mime_extension;
int posExts = text.Find(_T("Patterns="));
if ( posExts != wxNOT_FOUND )
{
wxString exts;
pc = text.c_str() + pos + 9;
while ( *pc && *pc != _T('\n') ) exts += *pc++;
wxStringTokenizer tokenizer(exts, _T(";"));
wxString e;
while (tokenizer.HasMoreTokens())
const wxChar *pc = text.c_str() + posExts + 9; // strlen("Patterns=")
while ( *pc && *pc != _T('\n') )
{
e = tokenizer.GetNextToken();
if (e.Left(2) != _T("*.")) continue; // don't support too difficult patterns
mime_extension << e.Mid(2);
mime_extension << _T(' ');
exts += *pc++;
}
wxStringTokenizer tokenizer(exts, _T(";"));
while ( tokenizer.HasMoreTokens() )
{
wxString e = tokenizer.GetNextToken();
if ( e.Left(2) != _T("*.") )
continue; // don't support too difficult patterns
if ( !mime_extension.empty() )
{
// separate from the previous ext
mime_extension << _T(' ');
}
mime_extension << e.Mid(2);
}
mime_extension.RemoveLast();
}
ms_infoTypes.Add(mimetype);
@@ -726,8 +750,8 @@ void wxKDEIconHandler::LoadLinksForMimeSubtype(const wxString& dirbase,
// ok, now we can take care of icon:
pos = text.Find(_T("Icon="));
if ( pos == wxNOT_FOUND )
int posIcon = text.Find(_T("Icon="));
if ( posIcon == wxNOT_FOUND )
{
// no icon info
return;
@@ -735,7 +759,7 @@ void wxKDEIconHandler::LoadLinksForMimeSubtype(const wxString& dirbase,
wxString icon;
pc = text.c_str() + pos + 5; // 5 == strlen("Icon=")
const wxChar *pc = text.c_str() + posIcon + 5; // 5 == strlen("Icon=")
while ( *pc && *pc != _T('\n') )
{
icon += *pc++;