Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remaining conversion to read-only XDG MIME types code

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54446 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-07-01 08:31:50 +00:00
parent f369c7c284
commit d39e2bbcf7
2 changed files with 44 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/wx/unix/mimetype.h
View File

@@ -79,12 +79,10 @@ protected:
wxString GetCommand(const wxString &verb, size_t nIndex) const;
void LoadKDEApp(const wxString& filename);
void LoadKDEAppsFilesFromDir(const wxString& dirname);
// write KDE
bool WriteKDEMimeFile(int index, bool delete_index);
bool CheckKDEDirsExist(const wxString & sOK, const wxString& sTest);
// Read XDG *.desktop file
void LoadXDGApp(const wxString& filename);
// Scan XDG directory
void LoadXDGAppsFilesFromDir(const wxString& dirname);
// functions used to do associations
virtual int AddToMimeData(const wxString& strType,
@@ -99,8 +97,6 @@ protected:
const wxArrayString& strExtensions,
const wxString& strDesc);
virtual bool WriteMimeInfo(int nIndex, bool delete_mime );
// give it access to m_aXXX variables
friend class WXDLLIMPEXP_FWD_BASE wxFileTypeImpl;
};

265
src/unix/mimetype.cpp
View File

@@ -55,17 +55,17 @@ public:
m_fname = fname;
}
void AddLine( const wxString &line ) { }
bool Open( const wxString &fname )
bool Open()
{
m_fname = fname;
wxFFile file( fname );
wxFFile file( m_fname );
if (!file.IsOpened())
return false;
size_t size = file.Length();
wxCharBuffer buffer( size );
file.Read( (void*) (const char*) buffer, size );
// Check for valid UTF-8 here?
wxString all = wxString::FromUTF8( buffer, size );
wxStringTokenizer tok( all, "\n" );
@@ -78,10 +78,6 @@ public:
}
return true;
}
bool Open() { return Open(m_fname); }
bool Create( const wxString &fname ) { return false; }
bool Write() { return false; }
bool Close() { return false; }
unsigned int GetLineCount() const { return m_text.GetCount(); }
wxString &GetLine( unsigned int line ) { return m_text[line]; }
@@ -104,29 +100,6 @@ public:
return wxNOT_FOUND;
}
bool CommentLine(int nIndex)
{
if (nIndex < 0)
return false;
if (nIndex >= (int)GetLineCount() )
return false;
GetLine(nIndex) = GetLine(nIndex).Prepend(wxT("#"));
return true;
}
bool CommentLine(const wxString & sTest)
{
int nIndex = pIndexOf(sTest);
if (nIndex < 0)
return false;
if (nIndex >= (int)GetLineCount() )
return false;
GetLine(nIndex) = GetLine(nIndex).Prepend(wxT("#"));
return true;
}
wxString GetVerb(size_t i)
{
if (i > GetLineCount() )
@@ -157,168 +130,14 @@ private:
// MIME code tracing mask
#define TRACE_MIME wxT("mime")
// give trace messages about the results of mailcap tests
#define TRACE_MIME_TEST wxT("mimetest")
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// KDE
// ----------------------------------------------------------------------------
// KDE stores the icon info in its .kdelnk files. The file for mimetype/subtype
// may be found in either of the following locations
//
// 1. $KDEDIR/share/mimelnk/mimetype/subtype.kdelnk
// 2. ~/.kde/share/mimelnk/mimetype/subtype.kdelnk
//
// The format of a .kdelnk file is almost the same as the one used by
// wxFileConfig, i.e. there are groups, comments and entries. The icon is the
// value for the entry "Type"
// kde writing; see http://webcvs.kde.org/cgi-bin/cvsweb.cgi/~checkout~/kdelibs/kio/DESKTOP_ENTRY_STANDARD
// for now write to .kdelnk but should eventually do .desktop instead (in preference??)
bool wxMimeTypesManagerImpl::CheckKDEDirsExist( const wxString &sOK, const wxString &sTest )
// Read a XDG *.desktop file of type 'Application'
void wxMimeTypesManagerImpl::LoadXDGApp(const wxString& filename)
{
if (sTest.empty())
{
return wxDir::Exists(sOK);
}
else
{
wxString sStart = sOK + wxT("/") + sTest.BeforeFirst(wxT('/'));
if (!wxDir::Exists(sStart))
wxMkdir(sStart);
wxString sEnd = sTest.AfterFirst(wxT('/'));
return CheckKDEDirsExist(sStart, sEnd);
}
}
wxLogTrace(TRACE_MIME, wxT("loading XDG file %s"), filename.c_str());
bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index)
{
wxMimeTextFile appoutfile, mimeoutfile;
wxString sHome = wxGetHomeDir();
wxString sTmp = wxT(".kde/share/mimelnk/");
wxString sMime = m_aTypes[index];
CheckKDEDirsExist(sHome, sTmp + sMime.BeforeFirst(wxT('/')) );
sTmp = sHome + wxT('/') + sTmp + sMime + wxT(".kdelnk");
bool bTemp;
bool bMimeExists = mimeoutfile.Open(sTmp);
if (!bMimeExists)
{
bTemp = mimeoutfile.Create(sTmp);
// some unknown error eg out of disk space
if (!bTemp)
return false;
}
sTmp = wxT(".kde/share/applnk/");
CheckKDEDirsExist(sHome, sTmp + sMime.AfterFirst(wxT('/')) );
sTmp = sHome + wxT('/') + sTmp + sMime.AfterFirst(wxT('/')) + wxT(".kdelnk");
bool bAppExists;
bAppExists = appoutfile.Open(sTmp);
if (!bAppExists)
{
bTemp = appoutfile.Create(sTmp);
// some unknown error eg out of disk space
if (!bTemp)
return false;
}
// fixed data; write if new file
if (!bMimeExists)
{
mimeoutfile.AddLine(wxT("#KDE Config File"));
mimeoutfile.AddLine(wxT("[KDE Desktop Entry]"));
mimeoutfile.AddLine(wxT("Version=1.0"));
mimeoutfile.AddLine(wxT("Type=MimeType"));
mimeoutfile.AddLine(wxT("MimeType=") + sMime);
}
if (!bAppExists)
{
mimeoutfile.AddLine(wxT("#KDE Config File"));
mimeoutfile.AddLine(wxT("[KDE Desktop Entry]"));
appoutfile.AddLine(wxT("Version=1.0"));
appoutfile.AddLine(wxT("Type=Application"));
appoutfile.AddLine(wxT("MimeType=") + sMime + wxT(';'));
}
// variable data
// ignore locale
mimeoutfile.CommentLine(wxT("Comment="));
if (!delete_index)
mimeoutfile.AddLine(wxT("Comment=") + m_aDescriptions[index]);
appoutfile.CommentLine(wxT("Name="));
if (!delete_index)
appoutfile.AddLine(wxT("Comment=") + m_aDescriptions[index]);
sTmp = m_aIcons[index];
// we can either give the full path, or the shortfilename if its in
// one of the directories we search
mimeoutfile.CommentLine(wxT("Icon=") );
if (!delete_index)
mimeoutfile.AddLine(wxT("Icon=") + sTmp );
appoutfile.CommentLine(wxT("Icon=") );
if (!delete_index)
appoutfile.AddLine(wxT("Icon=") + sTmp );
sTmp = wxT(" ") + m_aExtensions[index];
wxStringTokenizer tokenizer(sTmp, wxT(" "));
sTmp = wxT("Patterns=");
mimeoutfile.CommentLine(sTmp);
while ( tokenizer.HasMoreTokens() )
{
// holds an extension; need to change it to *.ext;
wxString e = wxT("*.") + tokenizer.GetNextToken() + wxT(";");
sTmp += e;
}
if (!delete_index)
mimeoutfile.AddLine(sTmp);
wxMimeTypeCommands * entries = m_aEntries[index];
// if we don't find open just have an empty string ... FIX this
sTmp = entries->GetCommandForVerb(wxT("open"));
sTmp.Replace( wxT("%s"), wxT("%f") );
mimeoutfile.CommentLine(wxT("DefaultApp=") );
if (!delete_index)
mimeoutfile.AddLine(wxT("DefaultApp=") + sTmp);
sTmp.Replace( wxT("%f"), wxT("") );
appoutfile.CommentLine(wxT("Exec="));
if (!delete_index)
appoutfile.AddLine(wxT("Exec=") + sTmp);
if (entries->GetCount() > 1)
{
//other actions as well as open
}
bTemp = false;
if (mimeoutfile.Write())
bTemp = true;
mimeoutfile.Close();
if (appoutfile.Write())
bTemp = true;
appoutfile.Close();
return bTemp;
}
// Read a KDE .desktop file of type 'Application'
void wxMimeTypesManagerImpl::LoadKDEApp(const wxString& filename)
{
wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), filename.c_str());
wxMimeTextFile file;
if ( !file.Open(filename) )
wxMimeTextFile file(filename);
if ( !file.Open() )
return;
// Here, only type 'Application' should be considered.
@@ -391,7 +210,7 @@ void wxMimeTypesManagerImpl::LoadKDEApp(const wxString& filename)
}
}
void wxMimeTypesManagerImpl::LoadKDEAppsFilesFromDir(const wxString& dirname)
void wxMimeTypesManagerImpl::LoadXDGAppsFilesFromDir(const wxString& dirname)
{
// Don't complain if we don't have permissions to read - it confuses users
wxLogNull logNull;
@@ -408,11 +227,13 @@ void wxMimeTypesManagerImpl::LoadKDEAppsFilesFromDir(const wxString& dirname)
while (cont)
{
wxFileName p(dirname, filename);
LoadKDEApp( p.GetFullPath() );
LoadXDGApp( p.GetFullPath() );
cont = dir.GetNext(&filename);
}
return;
#if 0
// RR: I'm not sure this makes any sense. On my system we'll just
// scan the YAST2 and other useless directories
// Look recursively into subdirs
cont = dir.GetFirst(&filename, wxEmptyString, wxDIR_DIRS);
@@ -420,9 +241,10 @@ void wxMimeTypesManagerImpl::LoadKDEAppsFilesFromDir(const wxString& dirname)
{
wxFileName p(dirname, wxEmptyString);
p.AppendDir(filename);
LoadKDEAppsFilesFromDir( p.GetPath() );
LoadXDGAppsFilesFromDir( p.GetPath() );
cont = dir.GetNext(&filename);
}
#endif
}
@@ -686,15 +508,26 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles,
// than one mime type at a time, but it should be a reasonable
// heuristic.
{
wxString xdgDataHome = wxGetenv(wxT("XDG_DATA_HOME"));
wxString xdgDataHome = wxGetenv("XDG_DATA_HOME");
if ( xdgDataHome.empty() )
xdgDataHome = wxGetHomeDir() + wxT("/.local/share");
wxString xdgDataDirs = wxGetenv(wxT("XDG_DATA_DIRS"));
xdgDataHome = wxGetHomeDir() + "/.local/share";
wxString xdgDataDirs = wxGetenv("XDG_DATA_DIRS");
if ( xdgDataDirs.empty() )
xdgDataDirs = wxT("/usr/local/share:/usr/share:/usr/share/gnome");
wxArrayString dirs;
{
xdgDataDirs = "/usr/local/share:/usr/share";
if (mailcapStyles & wxMAILCAP_GNOME)
xdgDataDirs += ":/usr/share/gnome:/opt/gnome/share";
if (mailcapStyles & wxMAILCAP_KDE)
xdgDataDirs += ":/usr/share/kde3:/opt/kde3/share";
}
if ( !sExtraDir.empty() )
{
xdgDataDirs += ':';
xdgDataDirs += sExtraDir;
}
wxStringTokenizer tokenizer(xdgDataDirs, wxT(":"));
wxArrayString dirs;
wxStringTokenizer tokenizer(xdgDataDirs, ":");
while ( tokenizer.HasMoreTokens() )
{
wxString p = tokenizer.GetNextToken();
@@ -723,7 +556,7 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles,
wxString dirStr = dirs[nDir];
if (dirStr.Last() != '/') dirStr += '/';
dirStr += "applications";
LoadKDEAppsFilesFromDir(dirStr);
LoadXDGAppsFilesFromDir(dirStr);
}
if (!defaultsList.IsEmpty())
@@ -750,14 +583,12 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles,
for (j = 0; j < dirs.GetCount(); j++)
{
wxString desktopPath = dirs[j];
if (desktopPath.Last() == '/')
desktopPath += "applications/";
else
desktopPath += "/applications/";
if (desktopPath.Last() != '/') desktopPath += '/';
desktopPath += "applications/";
desktopPath += desktopFile;
if (wxFileExists(desktopPath))
LoadKDEApp(desktopPath);
LoadXDGApp(desktopPath);
}
}
}
@@ -838,24 +669,7 @@ bool wxMimeTypesManagerImpl::DoAssociation(const wxString& strType,
if ( nIndex == wxNOT_FOUND )
return false;
return WriteMimeInfo(nIndex, false);
}
bool wxMimeTypesManagerImpl::WriteMimeInfo(int nIndex, bool delete_mime )
{
bool ok = true;
// Don't write GNOME files here as this is not
// allowed and simply doesn't work
// if (m_mailcapStylesInited & wxMAILCAP_KDE)
{
// write in KDE format;
if (WriteKDEMimeFile(nIndex, delete_mime) )
ok = false;
}
return ok;
return true;
}
int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType,
@@ -1142,7 +956,6 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft)
}
else
{
WriteMimeInfo(nIndex, true);
m_aTypes.RemoveAt(nIndex);
m_aEntries.RemoveAt(nIndex);
m_aExtensions.RemoveAt(nIndex);