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tdelibs/tdeio/tdeio/kmimetype.cpp

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/* This file is part of the KDE libraries
* Copyright (C) 1999 Waldo Bastian <bastian@kde.org>
* David Faure <faure@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation;
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
// $Id$
#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <dirent.h>
#include <errno.h>
#include <stddef.h>
#include <unistd.h>
#include <stdlib.h>
#include <kprotocolinfo.h>
#include <tdeio/global.h>
#include "kmimetype.h"
#include "kservicetypefactory.h"
#include "kmimemagic.h"
#include "kservice.h"
#include "krun.h"
#include "kautomount.h"
#include <kdirnotify_stub.h>
#include <tqstring.h>
#include <tqfile.h>
#include <kmessageboxwrapper.h>
#include <dcopclient.h>
#include <dcopref.h>
#include <tdeapplication.h>
#include <kprocess.h>
#include <kdebug.h>
#include <kdesktopfile.h>
#include <kdirwatch.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
#include <kurl.h>
#include <tdesycoca.h>
#include <kde_file.h>
template class TDESharedPtr<KMimeType>;
template class TQValueList<KMimeType::Ptr>;
KMimeType::Ptr KMimeType::s_pDefaultType = 0L;
bool KMimeType::s_bChecked = false;
void KMimeType::buildDefaultType()
{
assert ( !s_pDefaultType );
// Try to find the default type
KServiceType * mime = KServiceTypeFactory::self()->
findServiceTypeByName( defaultMimeType() );
if (mime && mime->isType( KST_KMimeType ))
{
s_pDefaultType = KMimeType::Ptr((KMimeType *) mime);
}
else
{
errorMissingMimeType( defaultMimeType() );
TDEStandardDirs stdDirs;
TQString sDefaultMimeType = stdDirs.resourceDirs("mime").first()+defaultMimeType()+".desktop";
s_pDefaultType = new KMimeType( sDefaultMimeType, defaultMimeType(),
"unknown", "mime", TQStringList() );
}
}
KMimeType::Ptr KMimeType::defaultMimeTypePtr()
{
if ( !s_pDefaultType ) // we need a default type first
buildDefaultType();
return s_pDefaultType;
}
// Check for essential mimetypes
void KMimeType::checkEssentialMimeTypes()
{
if ( s_bChecked ) // already done
return;
if ( !s_pDefaultType ) // we need a default type first
buildDefaultType();
s_bChecked = true; // must be done before building mimetypes
// No Mime-Types installed ?
// Lets do some rescue here.
if ( !KServiceTypeFactory::self()->checkMimeTypes() )
{
KMessageBoxWrapper::error( 0L, i18n( "No mime types installed." ) );
return; // no point in going any further
}
if ( KMimeType::mimeType( "inode/directory" ) == s_pDefaultType )
errorMissingMimeType( "inode/directory" );
if ( KMimeType::mimeType( "inode/directory-locked" ) == s_pDefaultType )
errorMissingMimeType( "inode/directory-locked" );
if ( KMimeType::mimeType( "inode/blockdevice" ) == s_pDefaultType )
errorMissingMimeType( "inode/blockdevice" );
if ( KMimeType::mimeType( "inode/chardevice" ) == s_pDefaultType )
errorMissingMimeType( "inode/chardevice" );
if ( KMimeType::mimeType( "inode/socket" ) == s_pDefaultType )
errorMissingMimeType( "inode/socket" );
if ( KMimeType::mimeType( "inode/fifo" ) == s_pDefaultType )
errorMissingMimeType( "inode/fifo" );
if ( KMimeType::mimeType( "application/x-shellscript" ) == s_pDefaultType )
errorMissingMimeType( "application/x-shellscript" );
if ( KMimeType::mimeType( "application/x-executable" ) == s_pDefaultType )
errorMissingMimeType( "application/x-executable" );
if ( KMimeType::mimeType( "application/x-desktop" ) == s_pDefaultType )
errorMissingMimeType( "application/x-desktop" );
}
void KMimeType::errorMissingMimeType( const TQString& _type )
{
TQString tmp = i18n( "Could not find mime type\n%1" ).arg( _type );
KMessageBoxWrapper::sorry( 0, tmp );
}
KMimeType::Ptr KMimeType::mimeType( const TQString& _name )
{
KServiceType * mime = KServiceTypeFactory::self()->findServiceTypeByName( _name );
if ( !mime || !mime->isType( KST_KMimeType ) )
{
// When building tdesycoca, findServiceTypeByName doesn't create an object
// but returns one from a dict.
if ( !KSycoca::self()->isBuilding() )
delete mime;
if ( !s_pDefaultType )
buildDefaultType();
return s_pDefaultType;
}
// We got a mimetype
return KMimeType::Ptr((KMimeType *) mime);
}
KMimeType::List KMimeType::allMimeTypes()
{
return KServiceTypeFactory::self()->allMimeTypes();
}
KMimeType::Ptr KMimeType::findByURL( const KURL& _url, mode_t _mode,
bool _is_local_file, bool _fast_mode )
{
checkEssentialMimeTypes();
TQString path = _url.path();
if ( !_fast_mode && !_is_local_file && _url.isLocalFile() )
_is_local_file = true;
if ( !_fast_mode && _is_local_file && (_mode == 0 || _mode == (mode_t)-1) )
{
KDE_struct_stat buff;
if ( KDE_stat( TQFile::encodeName(path), &buff ) != -1 )
_mode = buff.st_mode;
}
// Look at mode_t first
if ( S_ISDIR( _mode ) )
{
// Special hack for local files. We want to see whether we
// are allowed to enter the directory
if ( _is_local_file )
{
if ( access( TQFile::encodeName(path), R_OK ) == -1 )
return mimeType( "inode/directory-locked" );
}
return mimeType( "inode/directory" );
}
if ( S_ISCHR( _mode ) )
return mimeType( "inode/chardevice" );
if ( S_ISBLK( _mode ) )
return mimeType( "inode/blockdevice" );
if ( S_ISFIFO( _mode ) )
return mimeType( "inode/fifo" );
if ( S_ISSOCK( _mode ) )
return mimeType( "inode/socket" );
// KMimeMagic can do that better for local files
if ( !_is_local_file && S_ISREG( _mode ) && ( _mode & ( S_IXUSR | S_IXGRP | S_IXOTH ) ) )
return mimeType( "application/x-executable" );
TQString fileName ( _url.fileName() );
static const TQString& slash = TDEGlobal::staticQString("/");
if ( ! fileName.isNull() && !path.endsWith( slash ) )
{
// Try to find it out by looking at the filename
KMimeType::Ptr mime = KServiceTypeFactory::self()->findFromPattern( fileName );
if ( mime )
{
// Found something - can we trust it ? (e.g. don't trust *.pl over HTTP, could be anything)
if ( _is_local_file || _url.hasSubURL() || // Explicitly trust suburls
KProtocolInfo::determineMimetypeFromExtension( _url.protocol() ) )
{
if ( _is_local_file && !_fast_mode ) {
if ( mime->patternsAccuracy()<100 )
{
KMimeMagicResult* result =
KMimeMagic::self()->findFileType( path );
if ( result && result->isValid() && result->accuracy() > 0 ) {
KMimeType::Ptr resultMime = mimeType( result->mimeType() );
if (resultMime->patternsAccuracy() > 0) {
return resultMime;
}
}
}
}
return mime;
}
}
static const TQString& dotdesktop = TDEGlobal::staticQString(".desktop");
static const TQString& dotkdelnk = TDEGlobal::staticQString(".kdelnk");
static const TQString& dotdirectory = TDEGlobal::staticQString(".directory");
// Another filename binding, hardcoded, is .desktop:
if ( fileName.endsWith( dotdesktop ) )
return mimeType( "application/x-desktop" );
// Another filename binding, hardcoded, is .kdelnk;
// this is preserved for backwards compatibility
if ( fileName.endsWith( dotkdelnk ) )
return mimeType( "application/x-desktop" );
// .directory files are detected as x-desktop by mimemagic
// but don't have a Type= entry. Better cheat and say they are text files
if ( fileName == dotdirectory )
return mimeType( "text/plain" );
}
if ( !_is_local_file || _fast_mode )
{
TQString def = KProtocolInfo::defaultMimetype( _url );
if ( !def.isEmpty() && def != defaultMimeType() )
{
// The protocol says it always returns a given mimetype (e.g. text/html for "man:")
return mimeType( def );
}
if ( path.endsWith( slash ) || path.isEmpty() )
{
// We have no filename at all. Maybe the protocol has a setting for
// which mimetype this means (e.g. directory).
// For HTTP (def==defaultMimeType()) we don't assume anything,
// because of redirections (e.g. freshmeat downloads).
if ( def.isEmpty() )
{
// Assume inode/directory, if the protocol supports listing.
if ( KProtocolInfo::supportsListing( _url ) )
return mimeType( TQString::fromLatin1("inode/directory") );
else
return defaultMimeTypePtr(); // == 'no idea', e.g. for "data:,foo/"
}
}
// No more chances for non local URLs
return defaultMimeTypePtr();
}
// Do some magic for local files
//kdDebug(7009) << TQString("Mime Type finding for '%1'").arg(path) << endl;
KMimeMagicResult* result = KMimeMagic::self()->findFileType( path );
// If we still did not find it, we must assume the default mime type
if ( !result || !result->isValid() )
return defaultMimeTypePtr();
// The mimemagic stuff was successful
return mimeType( result->mimeType() );
}
KMimeType::Ptr KMimeType::findByURL( const KURL& _url, mode_t _mode,
bool _is_local_file, bool _fast_mode,
bool *accurate)
{
KMimeType::Ptr mime = findByURL(_url, _mode, _is_local_file, _fast_mode);
if (accurate) *accurate = !(_fast_mode) || ((mime->patternsAccuracy() == 100) && mime != defaultMimeTypePtr());
return mime;
}
KMimeType::Ptr KMimeType::diagnoseFileName(const TQString &fileName, TQString &pattern)
{
return KServiceTypeFactory::self()->findFromPattern( fileName, &pattern );
}
KMimeType::Ptr KMimeType::findByPath( const TQString& path, mode_t mode, bool fast_mode )
{
KURL u;
u.setPath(path);
return findByURL( u, mode, true, fast_mode );
}
KMimeType::Ptr KMimeType::findByContent( const TQByteArray &data, int *accuracy )
{
KMimeMagicResult *result = KMimeMagic::self()->findBufferType(data);
if (accuracy)
*accuracy = result->accuracy();
return mimeType( result->mimeType() );
}
KMimeType::Ptr KMimeType::findByFileContent( const TQString &fileName, int *accuracy )
{
KMimeMagicResult *result = KMimeMagic::self()->findFileType(fileName);
if (accuracy)
*accuracy = result->accuracy();
return mimeType( result->mimeType() );
}
#define GZIP_MAGIC1 0x1f
#define GZIP_MAGIC2 0x8b
KMimeType::Format KMimeType::findFormatByFileContent( const TQString &fileName )
{
KMimeType::Format result;
result.compression = Format::NoCompression;
KMimeType::Ptr mime = findByPath(fileName);
result.text = mime->name().startsWith("text/");
TQVariant v = mime->property("X-TDE-text");
if (v.isValid())
result.text = v.toBool();
if (mime->name().startsWith("inode/"))
return result;
TQFile f(fileName);
if (f.open(IO_ReadOnly))
{
unsigned char buf[10+1];
int l = f.readBlock((char *)buf, 10);
if ((l > 2) && (buf[0] == GZIP_MAGIC1) && (buf[1] == GZIP_MAGIC2))
result.compression = Format::GZipCompression;
}
return result;
}
KMimeType::KMimeType( const TQString & _fullpath, const TQString& _type, const TQString& _icon,
const TQString& _comment, const TQStringList& _patterns )
: KServiceType( _fullpath, _type, _icon, _comment )
{
m_lstPatterns = _patterns;
}
KMimeType::KMimeType( const TQString & _fullpath ) : KServiceType( _fullpath )
{
KDesktopFile _cfg( _fullpath, true );
init ( &_cfg );
if ( !isValid() )
kdWarning(7009) << "mimetype not valid '" << m_strName << "' (missing entry in the file ?)" << endl;
}
KMimeType::KMimeType( KDesktopFile *config ) : KServiceType( config )
{
init( config );
if ( !isValid() )
kdWarning(7009) << "mimetype not valid '" << m_strName << "' (missing entry in the file ?)" << endl;
}
void KMimeType::init( KDesktopFile * config )
{
config->setDesktopGroup();
m_lstPatterns = config->readListEntry( "Patterns", ';' );
// Read the X-TDE-AutoEmbed setting and store it in the properties map
TQString XKDEAutoEmbed = TQString::fromLatin1("X-TDE-AutoEmbed");
if ( config->hasKey( XKDEAutoEmbed ) )
m_mapProps.insert( XKDEAutoEmbed, TQVariant( config->readBoolEntry( XKDEAutoEmbed ) ) );
TQString XKDEText = TQString::fromLatin1("X-TDE-text");
if ( config->hasKey( XKDEText ) )
m_mapProps.insert( XKDEText, config->readBoolEntry( XKDEText ) );
TQString XKDEIsAlso = TQString::fromLatin1("X-TDE-IsAlso");
if ( config->hasKey( XKDEIsAlso ) ) {
TQString inherits = config->readEntry( XKDEIsAlso );
if ( inherits != name() )
m_mapProps.insert( XKDEIsAlso, inherits );
else
kdWarning(7009) << "Error: " << inherits << " inherits from itself!!!!" << endl;
}
TQString XKDEPatternsAccuracy = TQString::fromLatin1("X-TDE-PatternsAccuracy");
if ( config->hasKey( XKDEPatternsAccuracy ) )
m_mapProps.insert( XKDEPatternsAccuracy, config->readEntry( XKDEPatternsAccuracy ) );
}
KMimeType::KMimeType( TQDataStream& _str, int offset ) : KServiceType( _str, offset )
{
loadInternal( _str ); // load our specific stuff
}
void KMimeType::load( TQDataStream& _str )
{
KServiceType::load( _str );
loadInternal( _str );
}
void KMimeType::loadInternal( TQDataStream& _str )
{
// kdDebug(7009) << "KMimeType::load( TQDataStream& ) : loading list of patterns" << endl;
_str >> m_lstPatterns;
}
void KMimeType::save( TQDataStream& _str )
{
KServiceType::save( _str );
// Warning adding/removing fields here involves a binary incompatible change - update version
// number in tdesycoca.h
_str << m_lstPatterns;
}
TQVariant KMimeType::property( const TQString& _name ) const
{
if ( _name == "Patterns" )
return TQVariant( m_lstPatterns );
return KServiceType::property( _name );
}
TQStringList KMimeType::propertyNames() const
{
TQStringList res = KServiceType::propertyNames();
res.append( "Patterns" );
return res;
}
KMimeType::~KMimeType()
{
}
TQPixmap KMimeType::pixmap( TDEIcon::Group _group, int _force_size, int _state,
TQString * _path ) const
{
TDEIconLoader *iconLoader=TDEGlobal::iconLoader();
TQString iconName=icon( TQString::null, false );
if (!iconLoader->extraDesktopThemesAdded())
{
TQPixmap pixmap=iconLoader->loadIcon( iconName, _group, _force_size, _state, _path, true );
if (!pixmap.isNull() ) return pixmap;
iconLoader->addExtraDesktopThemes();
}
return iconLoader->loadIcon( iconName , _group, _force_size, _state, _path, false );
}
TQPixmap KMimeType::pixmap( const KURL& _url, TDEIcon::Group _group, int _force_size,
int _state, TQString * _path ) const
{
TDEIconLoader *iconLoader=TDEGlobal::iconLoader();
TQString iconName=icon( _url, _url.isLocalFile() );
if (!iconLoader->extraDesktopThemesAdded())
{
TQPixmap pixmap=iconLoader->loadIcon( iconName, _group, _force_size, _state, _path, true );
if (!pixmap.isNull() ) return pixmap;
iconLoader->addExtraDesktopThemes();
}
return iconLoader->loadIcon( iconName , _group, _force_size, _state, _path, false );
}
TQPixmap KMimeType::pixmapForURL( const KURL & _url, mode_t _mode, TDEIcon::Group _group,
int _force_size, int _state, TQString * _path )
{
TDEIconLoader *iconLoader=TDEGlobal::iconLoader();
TQString iconName = iconForURL( _url, _mode );
if (!iconLoader->extraDesktopThemesAdded())
{
TQPixmap pixmap=iconLoader->loadIcon( iconName, _group, _force_size, _state, _path, true );
if (!pixmap.isNull() ) return pixmap;
iconLoader->addExtraDesktopThemes();
}
return iconLoader->loadIcon( iconName , _group, _force_size, _state, _path, false );
}
TQString KMimeType::iconForURL( const KURL & _url, mode_t _mode )
{
const KMimeType::Ptr mt = findByURL( _url, _mode, _url.isLocalFile(),
false /*HACK*/);
static const TQString& unknown = TDEGlobal::staticQString("unknown");
const TQString mimeTypeIcon = mt->icon( _url, _url.isLocalFile() );
TQString i = mimeTypeIcon;
// if we don't find an icon, maybe we can use the one for the protocol
if ( i == unknown || i.isEmpty() || mt == defaultMimeTypePtr()
// and for the root of the protocol (e.g. trash:/) the protocol icon has priority over the mimetype icon
|| _url.path().length() <= 1 )
{
i = favIconForURL( _url ); // maybe there is a favicon?
if ( i.isEmpty() )
i = KProtocolInfo::icon( _url.protocol() );
// root of protocol: if we found nothing, revert to mimeTypeIcon (which is usually "folder")
if ( _url.path().length() <= 1 && ( i == unknown || i.isEmpty() ) )
i = mimeTypeIcon;
}
return i;
}
TQString KMimeType::favIconForURL( const KURL& url )
{
// this method will be called quite often, so better not read the config
// again and again.
static bool useFavIcons = true;
static bool check = true;
if ( check ) {
check = false;
TDEConfig *config = TDEGlobal::config();
TDEConfigGroupSaver cs( config, "HTML Settings" );
useFavIcons = config->readBoolEntry( "EnableFavicon", true );
}
if ( url.isLocalFile() || !url.protocol().startsWith("http")
|| !useFavIcons )
return TQString::null;
DCOPRef kded( "kded", "favicons" );
DCOPReply result = kded.call( "iconForURL(KURL)", url );
if ( result.isValid() )
return result;
return TQString::null;
}
TQString KMimeType::parentMimeType() const
{
TQVariant v = property("X-TDE-IsAlso");
return v.toString();
}
bool KMimeType::is( const TQString& mimeTypeName ) const
{
if ( name() == mimeTypeName )
return true;
TQString st = parentMimeType();
//if (st.isEmpty()) kdDebug(7009)<<"Parent mimetype is empty"<<endl;
while ( !st.isEmpty() )
{
//kdDebug(7009)<<"Checking parent mime type: "<<st<<endl;
KMimeType::Ptr ptr = KMimeType::mimeType( st );
if (!ptr) return false; //error
if ( ptr->name() == mimeTypeName )
return true;
st = ptr->parentMimeType();
}
return false;
}
int KMimeType::patternsAccuracy() const {
TQVariant v = property("X-TDE-PatternsAccuracy");
if (!v.isValid()) return 100;
else
return v.toInt();
}
/*******************************************************
*
* KFolderType
*
******************************************************/
TQString KFolderType::icon( const TQString& _url, bool _is_local ) const
{
if ( !_is_local || _url.isEmpty() )
return KMimeType::icon( _url, _is_local );
return KFolderType::icon( KURL(_url), _is_local );
}
TQString KFolderType::icon( const KURL& _url, bool _is_local ) const
{
if ( !_is_local )
return KMimeType::icon( _url, _is_local );
KURL u( _url );
u.addPath( ".directory" );
TQString icon;
// using TDEStandardDirs as this one checks for path being
// a file instead of a directory
if ( TDEStandardDirs::exists( u.path() ) )
{
KSimpleConfig cfg( u.path(), true );
cfg.setDesktopGroup();
icon = cfg.readEntry( "Icon" );
TQString empty_icon = cfg.readEntry( "EmptyIcon" );
if ( !empty_icon.isEmpty() )
{
bool isempty = false;
DIR *dp = 0L;
struct dirent *ep;
dp = opendir( TQFile::encodeName(_url.path()) );
if ( dp )
{
TQValueList<TQCString> entries;
// Note that readdir isn't guaranteed to return "." and ".." first (#79826)
ep=readdir( dp ); if ( ep ) entries.append( ep->d_name );
ep=readdir( dp ); if ( ep ) entries.append( ep->d_name );
if ( (ep=readdir( dp )) == 0L ) // third file is NULL entry -> empty directory
isempty = true;
else {
entries.append( ep->d_name );
if ( readdir( dp ) == 0 ) { // only three
// check if we got "." ".." and ".directory"
isempty = entries.find( "." ) != entries.end() &&
entries.find( ".." ) != entries.end() &&
entries.find( ".directory" ) != entries.end();
}
}
if (!isempty && !strcmp(ep->d_name, ".directory"))
isempty = (readdir(dp) == 0L);
closedir( dp );
}
if ( isempty )
return empty_icon;
}
}
if ( icon.isEmpty() )
return KMimeType::icon( _url, _is_local );
if ( icon.startsWith( "./" ) ) {
// path is relative with respect to the location
// of the .directory file (#73463)
KURL v( _url );
v.addPath( icon.mid( 2 ) );
icon = v.path();
}
return icon;
}
TQString KFolderType::comment( const TQString& _url, bool _is_local ) const
{
if ( !_is_local || _url.isEmpty() )
return KMimeType::comment( _url, _is_local );
return KFolderType::comment( KURL(_url), _is_local );
}
TQString KFolderType::comment( const KURL& _url, bool _is_local ) const
{
if ( !_is_local )
return KMimeType::comment( _url, _is_local );
KURL u( _url );
u.addPath( ".directory" );
KDesktopFile cfg( u.path(), true );
TQString comment = cfg.readComment();
if ( comment.isEmpty() )
return KMimeType::comment( _url, _is_local );
return comment;
}
/*******************************************************
*
* KDEDesktopMimeType
*
******************************************************/
TQString KDEDesktopMimeType::icon( const TQString& _url, bool _is_local ) const
{
if ( !_is_local || _url.isEmpty() )
return KMimeType::icon( _url, _is_local );
KURL u( _url );
return icon( u, _is_local );
}
TQString KDEDesktopMimeType::icon( const KURL& _url, bool _is_local ) const
{
if ( !_is_local )
return KMimeType::icon( _url, _is_local );
KSimpleConfig cfg( _url.path(), true );
cfg.setDesktopGroup();
TQString icon = cfg.readEntry( "Icon" );
TQString type = cfg.readEntry( "Type" );
if ( type == "FSDevice" || type == "FSDev") // need to provide FSDev for
// backwards compatibility
{
TQString unmount_icon = cfg.readEntry( "UnmountIcon" );
TQString dev = cfg.readEntry( "Dev" );
if ( !icon.isEmpty() && !unmount_icon.isEmpty() && !dev.isEmpty() )
{
TQString mp = TDEIO::findDeviceMountPoint( dev );
// Is the device not mounted ?
if ( mp.isNull() )
return unmount_icon;
}
} else if ( type == "Link" ) {
const TQString emptyIcon = cfg.readEntry( "EmptyIcon" );
if ( !emptyIcon.isEmpty() ) {
const TQString u = cfg.readPathEntry( "URL" );
const KURL url( u );
if ( url.protocol() == "trash" ) {
// We need to find if the trash is empty, preferrably without using a TDEIO job.
// So instead tdeio_trash leaves an entry in its config file for us.
KSimpleConfig trashConfig( "trashrc", true );
trashConfig.setGroup( "Status" );
if ( trashConfig.readBoolEntry( "Empty", true ) ) {
return emptyIcon;
}
}
}
}
if ( icon.isEmpty() )
return KMimeType::icon( _url, _is_local );
return icon;
}
TQPixmap KDEDesktopMimeType::pixmap( const KURL& _url, TDEIcon::Group _group, int _force_size,
int _state, TQString * _path ) const
{
TQString _icon = icon( _url, _url.isLocalFile() );
TQPixmap pix = TDEGlobal::iconLoader()->loadIcon( _icon, _group,
_force_size, _state, _path, false );
if ( pix.isNull() )
pix = TDEGlobal::iconLoader()->loadIcon( "unknown", _group,
_force_size, _state, _path, false );
return pix;
}
TQString KDEDesktopMimeType::comment( const TQString& _url, bool _is_local ) const
{
if ( !_is_local || _url.isEmpty() )
return KMimeType::comment( _url, _is_local );
KURL u( _url );
return comment( u, _is_local );
}
TQString KDEDesktopMimeType::comment( const KURL& _url, bool _is_local ) const
{
if ( !_is_local )
return KMimeType::comment( _url, _is_local );
KDesktopFile cfg( _url.path(), true );
TQString comment = cfg.readComment();
if ( comment.isEmpty() )
return KMimeType::comment( _url, _is_local );
return comment;
}
pid_t KDEDesktopMimeType::run( const KURL& u, bool _is_local )
{
// It might be a security problem to run external untrusted desktop
// entry files
if ( !_is_local )
return 0;
KSimpleConfig cfg( u.path(), true );
cfg.setDesktopGroup();
TQString type = cfg.readEntry( "Type" );
if ( type.isEmpty() )
{
TQString tmp = i18n("The desktop entry file %1 "
"has no Type=... entry.").arg(u.path() );
KMessageBoxWrapper::error( 0, tmp);
return 0;
}
//kdDebug(7009) << "TYPE = " << type.data() << endl;
if ( type == "FSDevice" )
return runFSDevice( u, cfg );
else if ( type == "Application" )
return runApplication( u, u.path() );
else if ( type == "Link" )
{
cfg.setDollarExpansion( true ); // for URL=file:$HOME (Simon)
return runLink( u, cfg );
}
else if ( type == "MimeType" )
return runMimeType( u, cfg );
TQString tmp = i18n("The desktop entry of type\n%1\nis unknown.").arg( type );
KMessageBoxWrapper::error( 0, tmp);
return 0;
}
pid_t KDEDesktopMimeType::runFSDevice( const KURL& _url, const KSimpleConfig &cfg )
{
pid_t retval = 0;
TQString dev = cfg.readEntry( "Dev" );
if ( dev.isEmpty() )
{
TQString tmp = i18n("The desktop entry file\n%1\nis of type FSDevice but has no Dev=... entry.").arg( _url.path() );
KMessageBoxWrapper::error( 0, tmp);
return retval;
}
TQString mp = TDEIO::findDeviceMountPoint( dev );
// Is the device already mounted ?
if ( !mp.isNull() )
{
KURL mpURL;
mpURL.setPath( mp );
// Open a new window
retval = KRun::runURL( mpURL, TQString::fromLatin1("inode/directory") );
}
else
{
bool ro = cfg.readBoolEntry( "ReadOnly", false );
TQString fstype = cfg.readEntry( "FSType" );
if ( fstype == "Default" ) // KDE-1 thing
fstype = TQString::null;
TQString point = cfg.readEntry( "MountPoint" );
#ifndef Q_WS_WIN
(void) new KAutoMount( ro, fstype, dev, point, _url.path() );
#endif
retval = -1; // we don't want to return 0, but we don't want to return a pid
}
return retval;
}
pid_t KDEDesktopMimeType::runApplication( const KURL& , const TQString & _serviceFile )
{
KService s( _serviceFile );
if ( !s.isValid() )
// The error message was already displayed, so we can just quit here
return 0;
KURL::List lst;
return KRun::run( s, lst );
}
pid_t KDEDesktopMimeType::runLink( const KURL& _url, const KSimpleConfig &cfg )
{
TQString u = cfg.readPathEntry( "URL" );
if ( u.isEmpty() )
{
TQString tmp = i18n("The desktop entry file\n%1\nis of type Link but has no URL=... entry.").arg( _url.prettyURL() );
KMessageBoxWrapper::error( 0, tmp );
return 0;
}
KURL url ( u );
KRun* run = new KRun(url);
// X-TDE-LastOpenedWith holds the service desktop entry name that
// was should be preferred for opening this URL if possible.
// This is used by the Recent Documents menu for instance.
TQString lastOpenedWidth = cfg.readEntry( "X-TDE-LastOpenedWith" );
if ( !lastOpenedWidth.isEmpty() )
run->setPreferredService( lastOpenedWidth );
return -1; // we don't want to return 0, but we don't want to return a pid
}
pid_t KDEDesktopMimeType::runMimeType( const KURL& url , const KSimpleConfig & )
{
// Hmm, can't really use keditfiletype since we might be looking
// at the global file, or at a file not in share/mimelnk...
TQStringList args;
args << "openProperties";
args << url.path();
int pid;
if ( !TDEApplication::tdeinitExec("kfmclient", args, 0, &pid) )
return pid;
TDEProcess p;
p << "kfmclient" << args;
p.start(TDEProcess::DontCare);
return p.pid();
}
TQValueList<KDEDesktopMimeType::Service> KDEDesktopMimeType::builtinServices( const KURL& _url )
{
TQValueList<Service> result;
if ( !_url.isLocalFile() )
return result;
KSimpleConfig cfg( _url.path(), true );
cfg.setDesktopGroup();
TQString type = cfg.readEntry( "Type" );
if ( type.isEmpty() )
return result;
if ( type == "FSDevice" )
{
TQString dev = cfg.readEntry( "Dev" );
if ( dev.isEmpty() )
{
TQString tmp = i18n("The desktop entry file\n%1\nis of type FSDevice but has no Dev=... entry.").arg( _url.path() );
KMessageBoxWrapper::error( 0, tmp);
}
else
{
TQString mp = TDEIO::findDeviceMountPoint( dev );
// not mounted ?
if ( mp.isEmpty() )
{
Service mount;
mount.m_strName = i18n("Mount");
mount.m_type = ST_MOUNT;
result.append( mount );
}
else
{
Service unmount;
#ifdef HAVE_VOLMGT
/*
* Solaris' volume management can only umount+eject
*/
unmount.m_strName = i18n("Eject");
#else
unmount.m_strName = i18n("Unmount");
#endif
unmount.m_type = ST_UNMOUNT;
result.append( unmount );
}
}
}
return result;
}
TQValueList<KDEDesktopMimeType::Service> KDEDesktopMimeType::userDefinedServices( const TQString& path, bool bLocalFiles )
{
KSimpleConfig cfg( path, true );
return userDefinedServices( path, cfg, bLocalFiles );
}
TQValueList<KDEDesktopMimeType::Service> KDEDesktopMimeType::userDefinedServices( const TQString& path, TDEConfig& cfg, bool bLocalFiles )
{
return userDefinedServices( path, cfg, bLocalFiles, KURL::List() );
}
TQValueList<KDEDesktopMimeType::Service> KDEDesktopMimeType::userDefinedServices( const TQString& path, TDEConfig& cfg, bool bLocalFiles, const KURL::List & file_list )
{
TQValueList<Service> result;
cfg.setDesktopGroup();
if ( !cfg.hasKey( "Actions" ) && !cfg.hasKey( "X-TDE-GetActionMenu") )
return result;
if ( cfg.hasKey( "TryExec" ) )
{
TQString tryexec = cfg.readPathEntry( "TryExec" );
TQString exe = TDEStandardDirs::findExe( tryexec );
if (exe.isEmpty()) {
return result;
}
}
TQStringList keys;
if( cfg.hasKey( "X-TDE-GetActionMenu" )) {
TQString dcopcall = cfg.readEntry( "X-TDE-GetActionMenu" );
const TQCString app = TQString(dcopcall.section(' ', 0,0)).utf8();
TQByteArray dataToSend;
TQDataStream dataStream(dataToSend, IO_WriteOnly);
dataStream << file_list;
TQCString replyType;
TQByteArray replyData;
TQCString object = TQString(dcopcall.section(' ', 1,-2)).utf8();
TQString function = dcopcall.section(' ', -1);
if(!function.endsWith("(KURL::List)")) {
kdWarning() << "Desktop file " << path << " contains an invalid X-TDE-ShowIfDcopCall - the function must take the exact parameter (KURL::List) and must be specified." << endl;
} else {
if(kapp->dcopClient()->call( app, object,
function.utf8(),
dataToSend, replyType, replyData, true, -1)
&& replyType == "TQStringList" ) {
TQDataStream dataStreamIn(replyData, IO_ReadOnly);
dataStreamIn >> keys;
}
}
}
keys += cfg.readListEntry( "Actions", ';' ); //the desktop standard defines ";" as separator!
if ( keys.count() == 0 )
return result;
TQStringList::ConstIterator it = keys.begin();
TQStringList::ConstIterator end = keys.end();
for ( ; it != end; ++it )
{
//kdDebug(7009) << "CURRENT KEY = " << (*it) << endl;
TQString group = *it;
if (group == "_SEPARATOR_")
{
Service s;
result.append(s);
continue;
}
group.prepend( "Desktop Action " );
bool bInvalidMenu = false;
if ( cfg.hasGroup( group ) )
{
cfg.setGroup( group );
if ( !cfg.hasKey( "Name" ) || !cfg.hasKey( "Exec" ) )
bInvalidMenu = true;
else
{
TQString exec = cfg.readPathEntry( "Exec" );
if ( bLocalFiles || exec.contains("%U") || exec.contains("%u") )
{
Service s;
s.m_strName = cfg.readEntry( "Name" );
s.m_strIcon = cfg.readEntry( "Icon" );
s.m_strExec = exec;
s.m_type = ST_USER_DEFINED;
s.m_display = !cfg.readBoolEntry( "NoDisplay" );
result.append( s );
}
}
}
else
bInvalidMenu = true;
if ( bInvalidMenu )
{
TQString tmp = i18n("The desktop entry file\n%1\n has an invalid menu entry\n%2.").arg( path ).arg( *it );
KMessageBoxWrapper::error( 0, tmp );
}
}
return result;
}
void KDEDesktopMimeType::executeService( const TQString& _url, KDEDesktopMimeType::Service& _service )
{
KURL u;
u.setPath(_url);
KURL::List lst;
lst.append( u );
executeService( lst, _service );
}
void KDEDesktopMimeType::executeService( const KURL::List& urls, KDEDesktopMimeType::Service& _service )
{
//kdDebug(7009) << "EXECUTING Service " << _service.m_strName << endl;
if ( _service.m_type == ST_USER_DEFINED )
{
kdDebug() << "KDEDesktopMimeType::executeService " << _service.m_strName
<< " first url's path=" << urls.first().path() << " exec=" << _service.m_strExec << endl;
KRun::run( _service.m_strExec, urls, _service.m_strName, _service.m_strIcon, _service.m_strIcon );
// The action may update the desktop file. Example: eject unmounts (#5129).
KDirNotify_stub allDirNotify("*", "KDirNotify*");
allDirNotify.FilesChanged( urls );
return;
}
else if ( _service.m_type == ST_MOUNT || _service.m_type == ST_UNMOUNT )
{
Q_ASSERT( urls.count() == 1 );
TQString path = urls.first().path();
//kdDebug(7009) << "MOUNT&UNMOUNT" << endl;
KSimpleConfig cfg( path, true );
cfg.setDesktopGroup();
TQString dev = cfg.readEntry( "Dev" );
if ( dev.isEmpty() )
{
TQString tmp = i18n("The desktop entry file\n%1\nis of type FSDevice but has no Dev=... entry.").arg( path );
KMessageBoxWrapper::error( 0, tmp );
return;
}
TQString mp = TDEIO::findDeviceMountPoint( dev );
if ( _service.m_type == ST_MOUNT )
{
// Already mounted? Strange, but who knows ...
if ( !mp.isEmpty() )
{
kdDebug(7009) << "ALREADY Mounted" << endl;
return;
}
bool ro = cfg.readBoolEntry( "ReadOnly", false );
TQString fstype = cfg.readEntry( "FSType" );
if ( fstype == "Default" ) // KDE-1 thing
fstype = TQString::null;
TQString point = cfg.readEntry( "MountPoint" );
#ifndef Q_WS_WIN
(void)new KAutoMount( ro, fstype, dev, point, path, false );
#endif
}
else if ( _service.m_type == ST_UNMOUNT )
{
// Not mounted? Strange, but who knows ...
if ( mp.isEmpty() )
return;
#ifndef Q_WS_WIN
(void)new KAutoUnmount( mp, path );
#endif
}
}
else
assert( 0 );
}
const TQString & KMimeType::defaultMimeType()
{
static const TQString & s_strDefaultMimeType =
TDEGlobal::staticQString( "application/octet-stream" );
return s_strDefaultMimeType;
}
void KMimeType::virtual_hook( int id, void* data )
{ KServiceType::virtual_hook( id, data ); }
void KFolderType::virtual_hook( int id, void* data )
{ KMimeType::virtual_hook( id, data ); }
void KDEDesktopMimeType::virtual_hook( int id, void* data )
{ KMimeType::virtual_hook( id, data ); }
void KExecMimeType::virtual_hook( int id, void* data )
{ KMimeType::virtual_hook( id, data ); }
#include "kmimetyperesolver.moc"
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