MetaInfoMap getMetaInfo(const QString& path)
{
KFileMetaInfo fmi(path);
QStringList list = fmi.supportedKeys();
QStringList::ConstIterator it = list.constBegin();
MetaInfoMap map;
for (; it != list.constEnd(); ++it) {
KFileMetaInfoItem item = fmi.item(*it);
map[*it] = item.value().toString();
}
return map;
}
// static helper:
// creates strings like
// "group: translatedKey: value"
TQString FileProps::createKeyValue( const KFileMetaInfoGroup& g,
const TQString& key )
{
static const int MAX_SPACE = 25;
KFileMetaInfoItem item = g.item( key );
TQString result("%1");
result = result.arg( (item.isValid() ? item.translatedKey() : key) + ":",
-MAX_SPACE );
result.append( beatifyValue( item.string() ) );
TQString group("%1");
group = group.arg( g.translatedName() + ":", -MAX_SPACE );
result.prepend( group );
return result;
}
void
MetaBundle::init( const KFileMetaInfo& info )
{
if( info.isValid() && !info.isEmpty() )
{
m_artist = info.item( "Artist" ).string();
m_album = info.item( "Album" ).string();
m_year = info.item( "Year" ).string();
m_comment = info.item( "Comment" ).string();
m_genre = info.item( "Genre" ).string();
m_track = info.item( "Track" ).string();
m_bitrate = info.item( "Bitrate" ).value().toInt();
m_length = info.item( "Length" ).value().toInt();
m_sampleRate = info.item( "Sample Rate" ).value().toInt();
// For title, check if it is valid. If not, use prettyTitle.
// @see bug:83650
const KFileMetaInfoItem item = info.item( "Title" );
m_title = item.isValid() ? item.string() : prettyTitle( m_url.fileName() );
// because whoever designed KMetaInfoItem is a donkey
#define makeSane( x ) if( x == "---" ) x = null;
QString null;
makeSane( m_artist );
makeSane( m_album );
makeSane( m_year );
makeSane( m_comment );
makeSane( m_genre );
makeSane( m_track );
makeSane( m_title );
#undef makeSane
m_isValidMedia = true;
}
else {
m_bitrate = m_length = m_sampleRate = Undetermined;
m_isValidMedia = false;
}
}
void KFileMetaInfoWidget::init(KFileMetaInfoItem item, Mode mode)
{
kdDebug(7033) << "*** item " << m_item.key() << " is a " << value().typeName() << endl;
if(m_item.isEditable() && !(mode & ReadOnly))
m_widget = makeWidget();
else
switch(m_value.type())
{
case QVariant::Image:
m_widget = new QLabel(this, "info image");
static_cast< QLabel * >(m_widget)->setPixmap(QPixmap(m_value.toImage()));
break;
case QVariant::Pixmap:
m_widget = new QLabel(this, "info pixmap");
static_cast< QLabel * >(m_widget)->setPixmap(m_value.toPixmap());
break;
default:
m_widget = new QLabel(item.string(true), this, "info label");
}
(new QHBoxLayout(this))->addWidget(m_widget);
}
QString KFileItem::getToolTipText(int maxcount) const
{
// we can return QString() if no tool tip should be shown
QString tip;
KFileMetaInfo info = metaInfo();
// the font tags are a workaround for the fact that the tool tip gets
// screwed if the color scheme uses white as default text color
const QString colorName = QApplication::palette().color(QPalette::ToolTipText).name();
const QString start = "<tr><td align=\"right\"><nobr><font color=\"" + colorName + "\"><b>";
const QString mid = " </b></font></nobr></td><td><nobr><font color=\"" + colorName + "\">";
const char* end = "</font></nobr></td></tr>";
tip = "<table cellspacing=0 cellpadding=0>";
tip += start + i18n("Name:") + mid + text() + end;
tip += start + i18n("Type:") + mid;
QString type = Qt::escape(mimeComment());
if ( d->m_bLink ) {
tip += i18n("Link to %1 (%2)", linkDest(), type) + end;
} else
tip += type + end;
if ( !S_ISDIR ( d->m_fileMode ) )
tip += start + i18n("Size:") + mid +
QString("%1").arg(KIO::convertSize(size())) +
end;
tip += start + i18n("Modified:") + mid +
timeString( KFileItem::ModificationTime ) + end
#ifndef Q_WS_WIN //TODO: show win32-specific permissions
+start + i18n("Owner:") + mid + user() + " - " + group() + end +
start + i18n("Permissions:") + mid +
permissionsString() + end
#endif
;
if (info.isValid())
{
const QStringList keys = info.preferredKeys();
// now the rest
QStringList::ConstIterator it = keys.begin();
for (int count = 0; count<maxcount && it!=keys.end() ; ++it)
{
if ( count == 0 )
{
tip += "<tr><td colspan=2><center><s> </s></center></td></tr>";
}
KFileMetaInfoItem item = info.item( *it );
if ( item.isValid() )
{
QString s = item.value().toString();
if ( !s.isEmpty() )
{
count++;
tip += start +
Qt::escape( item.name() ) + ':' +
mid +
Qt::escape( s ) +
end;
}
}
}
}
tip += "</table>";
//kDebug() << "making this the tool tip rich text:\n";
//kDebug() << tip;
return tip;
}
void KOCRBase::introduceImage( KookaImage* img)
{
if( ! (img && img->isFileBound()) ) return;
KFileMetaInfo info = img->fileMetaInfo();
QStringList groups;
if ( info.isValid() )
groups = info.preferredGroups();
delete m_metaBox;
m_metaBox = new QVBox( m_imgHBox );
/* Start to create a preview job for the thumb */
KURL::List li(img->url());
KIO::Job *m_job = KIO::filePreview(li, m_previewSize.width(),
m_previewSize.height());
if( m_job )
{
connect( m_job, SIGNAL( result( KIO::Job * )),
this, SLOT( slPreviewResult( KIO::Job * )));
connect( m_job, SIGNAL( gotPreview( const KFileItem*, const QPixmap& )),
SLOT( slGotPreview( const KFileItem*, const QPixmap& ) ));
/* KIO::Jo result is called in any way: Success, Failed, Error,
* thus connecting the failed is not really necessary.
*/
}
for ( QStringList::Iterator it = groups.begin(); it != groups.end(); ++it )
{
QString theGroup(*it);
kdDebug(29000) << "handling the group " << theGroup << endl;
QStringList keys = info.group(theGroup).supportedKeys();
if( keys.count() > 0 )
{
// info.groupInfo( theGroup )->translatedName()
// FIXME: howto get the translated group name?
QLabel *lGroup = new QLabel( theGroup, m_metaBox );
lGroup->setBackgroundColor( QColor(gray));
lGroup->setMargin( KDialog::spacingHint());
QGrid *nGrid = new QGrid( 2, m_metaBox );
nGrid->setSpacing( KDialog::spacingHint());
for ( QStringList::Iterator keyIt = keys.begin(); keyIt != keys.end(); ++keyIt )
{
KFileMetaInfoItem item = info.item(*keyIt);
QString itKey = item.translatedKey();
if( itKey.isEmpty() )
itKey = item.key();
if( ! itKey.isEmpty() )
{
(void) new QLabel( item.translatedKey() + ": ", nGrid );
(void) new QLabel( item.string(), nGrid );
kdDebug(29000) << "hasKey " << *keyIt << endl;
}
}
}
}
QWidget *spaceEater = new QWidget( m_metaBox );
spaceEater->setSizePolicy( QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Ignored ));
m_metaBox->show();
}
KFileMetaInfoWidget::KFileMetaInfoWidget(KFileMetaInfoItem item, Mode mode, QValidator *val, QWidget *parent, const char *name)
: QWidget(parent, name), m_value(item.value()), m_item(item), m_validator(val)
{
init(item, mode);
}
/* Check if file meets the find's requirements*/
void KQuery::processQuery( KFileItem* file)
{
QRegExp *filename_match;
if ( file->name() == "." || file->name() == ".." )
return;
bool matched=false;
for ( filename_match = m_regexps.first(); !matched && filename_match; filename_match = m_regexps.next() )
{
matched |= filename_match->isEmpty() ||
(filename_match->exactMatch( file->url().fileName( true ) ) );
}
if (!matched)
return;
switch( m_sizemode )
{
case 1: // "at least"
if ( file->size() < m_sizeboundary1 ) return;
break;
case 2: // "at most"
if ( file->size() > m_sizeboundary1 ) return;
break;
case 3: // "equal"
if ( file->size() != m_sizeboundary1 ) return;
break;
case 4: // "between"
if ( (file->size() < m_sizeboundary1) || (file->size() > m_sizeboundary2) ) return;
break;
case 0: // "none" -> fall to default
default:
break;
}
// make sure it's in the correct date range
// what about 0 times?
if ( m_timeFrom && m_timeFrom > file->time(KIO::UDS_MODIFICATION_TIME) )
return;
if ( m_timeTo && m_timeTo < file->time(KIO::UDS_MODIFICATION_TIME) )
return;
// username / group match
if ( (!m_username.isEmpty()) && (m_username != file->user()) )
return;
if ( (!m_groupname.isEmpty()) && (m_groupname != file->group()) )
return;
// file type
switch (m_filetype)
{
case 0:
break;
case 1: // plain file
if ( !S_ISREG( file->mode() ) )
return;
break;
case 2:
if ( !file->isDir() )
return;
break;
case 3:
if ( !file->isLink() )
return;
break;
case 4:
if ( !S_ISCHR ( file->mode() ) && !S_ISBLK ( file->mode() ) &&
!S_ISFIFO( file->mode() ) && !S_ISSOCK( file->mode() ) )
return;
break;
case 5: // binary
if ( (file->permissions() & 0111) != 0111 || file->isDir() )
return;
break;
case 6: // suid
if ( (file->permissions() & 04000) != 04000 ) // fixme
return;
break;
default:
if (!m_mimetype.isEmpty() && !m_mimetype.contains(file->mimetype()))
return;
}
// match datas in metainfo...
if ((!m_metainfo.isEmpty()) && (!m_metainfokey.isEmpty()))
{
bool foundmeta=false;
QString filename = file->url().path();
if(filename.startsWith("/dev/"))
return;
KFileMetaInfo metadatas(filename);
KFileMetaInfoItem metaitem;
QStringList metakeys;
QString strmetakeycontent;
if(metadatas.isEmpty())
return;
metakeys=metadatas.supportedKeys();
for ( QStringList::Iterator it = metakeys.begin(); it != metakeys.end(); ++it )
{
if (!metaKeyRx->exactMatch(*it))
continue;
metaitem=metadatas.item(*it);
strmetakeycontent=metaitem.string();
if(strmetakeycontent.find(m_metainfo)!=-1)
{
foundmeta=true;
break;
}
}
if (!foundmeta)
return;
}
// match contents...
QString matchingLine;
if (!m_context.isEmpty())
{
if( !m_search_binary && ignore_mimetypes.findIndex(file->mimetype()) != -1 ) {
kdDebug() << "ignoring, mime type is in exclusion list: " << file->url() << endl;
return;
}
bool found = false;
bool isZippedOfficeDocument=false;
int matchingLineNumber=0;
// FIXME: doesn't work with non local files
QString filename;
QTextStream* stream=0;
QFile qf;
QRegExp xmlTags;
QByteArray zippedXmlFileContent;
// KWord's and OpenOffice.org's files are zipped...
if( ooo_mimetypes.findIndex(file->mimetype()) != -1 ||
koffice_mimetypes.findIndex(file->mimetype()) != -1 )
{
KZip zipfile(file->url().path());
KZipFileEntry *zipfileEntry;
if(zipfile.open(IO_ReadOnly))
{
const KArchiveDirectory *zipfileContent = zipfile.directory();
if( koffice_mimetypes.findIndex(file->mimetype()) != -1 )
zipfileEntry = (KZipFileEntry*)zipfileContent->entry("maindoc.xml");
else
zipfileEntry = (KZipFileEntry*)zipfileContent->entry("content.xml"); //for OpenOffice.org
if(!zipfileEntry) {
kdWarning() << "Expected XML file not found in ZIP archive " << file->url() << endl;
return;
}
zippedXmlFileContent = zipfileEntry->data();
xmlTags.setPattern("<.*>");
xmlTags.setMinimal(true);
stream = new QTextStream(zippedXmlFileContent, IO_ReadOnly);
stream->setEncoding(QTextStream::UnicodeUTF8);
isZippedOfficeDocument = true;
} else {
kdWarning() << "Cannot open supposed ZIP file " << file->url() << endl;
}
} else if( !m_search_binary && !file->mimetype().startsWith("text/") &&
file->url().isLocalFile() ) {
KMimeType::Format f = KMimeType::findFormatByFileContent(file->url().path());
if ( !f.text ) {
kdDebug() << "ignoring, not a text file: " << file->url() << endl;
return;
}
}
if(!isZippedOfficeDocument) //any other file or non-compressed KWord
{
filename = file->url().path();
if(filename.startsWith("/dev/"))
return;
qf.setName(filename);
qf.open(IO_ReadOnly);
stream=new QTextStream(&qf);
stream->setEncoding(QTextStream::Locale);
}
while ( ! stream->atEnd() )
{
QString str = stream->readLine();
matchingLineNumber++;
if (str.isNull()) break;
if(isZippedOfficeDocument)
str.replace(xmlTags, "");
if (m_regexpForContent)
{
if (m_regexp.search(str)>=0)
{
matchingLine=QString::number(matchingLineNumber)+": "+str;
found = true;
break;
}
}
else
{
if (str.find(m_context, 0, m_casesensitive) != -1)
{
matchingLine=QString::number(matchingLineNumber)+": "+str;
found = true;
break;
}
}
kapp->processEvents();
}
delete stream;
if (!found)
return;
}
emit addFile(file,matchingLine);
}
void ThumbnailProtocol::get(const KURL &url)
{
m_mimeType = metaData("mimeType");
kdDebug(7115) << "Wanting MIME Type:" << m_mimeType << endl;
#ifdef THUMBNAIL_HACK
// ### HACK
bool direct=false;
if (m_mimeType.isEmpty())
{
kdDebug(7115) << "PATH: " << url.path() << endl;
TQFileInfo info(url.path());
if (info.isDir())
{
// We cannot process a directory
error(TDEIO::ERR_IS_DIRECTORY,url.path());
return;
}
else if (!info.exists())
{
// The file does not exist
error(TDEIO::ERR_DOES_NOT_EXIST,url.path());
return;
}
else if (!info.isReadable())
{
// The file is not readable!
error(TDEIO::ERR_COULD_NOT_READ,url.path());
return;
}
m_mimeType = KMimeType::findByURL(url)->name();
kdDebug(7115) << "Guessing MIME Type:" << m_mimeType << endl;
direct=true; // thumbnail: was probably called from Konqueror
}
#endif
if (m_mimeType.isEmpty())
{
error(TDEIO::ERR_INTERNAL, i18n("No MIME Type specified."));
return;
}
m_width = metaData("width").toInt();
m_height = metaData("height").toInt();
int iconSize = metaData("iconSize").toInt();
if (m_width < 0 || m_height < 0)
{
error(TDEIO::ERR_INTERNAL, i18n("No or invalid size specified."));
return;
}
#ifdef THUMBNAIL_HACK
else if (!m_width || !m_height)
{
kdDebug(7115) << "Guessing height, width, icon size!" << endl;
m_width=128;
m_height=128;
iconSize=128;
}
#endif
if (!iconSize)
iconSize = TDEGlobal::iconLoader()->currentSize(TDEIcon::Desktop);
if (iconSize != m_iconSize)
m_iconDict.clear();
m_iconSize = iconSize;
m_iconAlpha = metaData("iconAlpha").toInt();
if (m_iconAlpha)
m_iconAlpha = (m_iconAlpha << 24) | 0xffffff;
TQImage img;
TDEConfigGroup group( TDEGlobal::config(), "PreviewSettings" );
// ### KFMI
bool kfmiThumb = false;
if (group.readBoolEntry( "UseFileThumbnails", true )) {
KService::Ptr service =
KServiceTypeProfile::preferredService( m_mimeType, "KFilePlugin");
if ( service && service->isValid() && /*url.isLocalFile() && */
service->property("SupportsThumbnail").toBool())
{
KFileMetaInfo info(url.path(), m_mimeType, KFileMetaInfo::Thumbnail);
if (info.isValid())
{
KFileMetaInfoItem item = info.item(KFileMimeTypeInfo::Thumbnail);
if (item.isValid() && item.value().type() == TQVariant::Image)
{
img = item.value().toImage();
kdDebug(7115) << "using KFMI for the thumbnail\n";
kfmiThumb = true;
}
}
}
}
ThumbCreator::Flags flags = ThumbCreator::None;
if (!kfmiThumb)
{
kdDebug(7115) << "using thumb creator for the thumbnail\n";
TQString plugin = metaData("plugin");
#ifdef THUMBNAIL_HACK
if (plugin.isEmpty())
{
TDETrader::OfferList plugins = TDETrader::self()->query("ThumbCreator");
TQMap<TQString, KService::Ptr> mimeMap;
for (TDETrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it)
{
TQStringList mimeTypes = (*it)->property("MimeTypes").toStringList();
for (TQStringList::ConstIterator mt = mimeTypes.begin(); mt != mimeTypes.end(); ++mt)
{
if ((*mt)==m_mimeType)
{
plugin=(*it)->library();
break;
}
}
if (!plugin.isEmpty())
break;
}
}
kdDebug(7115) << "Guess plugin: " << plugin << endl;
#endif
if (plugin.isEmpty())
{
error(TDEIO::ERR_INTERNAL, i18n("No plugin specified."));
return;
}
ThumbCreator *creator = m_creators[plugin];
if (!creator)
{
// Don't use KLibFactory here, this is not a TQObject and
// neither is ThumbCreator
KLibrary *library = KLibLoader::self()->library(TQFile::encodeName(plugin));
if (library)
{
newCreator create = (newCreator)library->symbol("new_creator");
if (create)
creator = create();
}
if (!creator)
{
error(TDEIO::ERR_INTERNAL, i18n("Cannot load ThumbCreator %1").arg(plugin));
return;
}
m_creators.insert(plugin, creator);
}
if (!creator->create(url.path(), m_width, m_height, img))
{
error(TDEIO::ERR_INTERNAL, i18n("Cannot create thumbnail for %1").arg(url.path()));
return;
}
flags = creator->flags();
}
if (img.width() > m_width || img.height() > m_height)
{
double imgRatio = (double)img.height() / (double)img.width();
if (imgRatio > (double)m_height / (double)m_width)
img = img.smoothScale( int(TQMAX((double)m_height / imgRatio, 1)), m_height);
else
img = img.smoothScale(m_width, int(TQMAX((double)m_width * imgRatio, 1)));
}
// ### FIXME
#ifndef USE_KINSTANCE
if (flags & ThumbCreator::DrawFrame)
{
TQPixmap pix;
pix.convertFromImage(img);
int x2 = pix.width() - 1;
int y2 = pix.height() - 1;
// paint a black rectangle around the "page"
TQPainter p;
p.begin( &pix );
p.setPen( TQColor( 48, 48, 48 ));
p.drawLine( x2, 0, x2, y2 );
p.drawLine( 0, y2, x2, y2 );
p.setPen( TQColor( 215, 215, 215 ));
p.drawLine( 0, 0, x2, 0 );
p.drawLine( 0, 0, 0, y2 );
p.end();
const TQBitmap *mask = pix.mask();
if ( mask ) // need to update it so we can see the frame
{
TQBitmap bitmap( *mask );
TQPainter painter;
painter.begin( &bitmap );
painter.drawLine( x2, 0, x2, y2 );
painter.drawLine( 0, y2, x2, y2 );
painter.drawLine( 0, 0, x2, 0 );
painter.drawLine( 0, 0, 0, y2 );
painter.end();
pix.setMask( bitmap );
}
img = pix.convertToImage();
}
#endif
if ((flags & ThumbCreator::BlendIcon) && TDEGlobal::iconLoader()->alphaBlending(TDEIcon::Desktop))
{
// blending the mimetype icon in
TQImage icon = getIcon();
int x = img.width() - icon.width() - 4;
x = TQMAX( x, 0 );
int y = img.height() - icon.height() - 6;
y = TQMAX( y, 0 );
KImageEffect::blendOnLower( x, y, icon, img );
}
if (img.isNull())
{
error(TDEIO::ERR_INTERNAL, i18n("Failed to create a thumbnail."));
return;
}
const TQString shmid = metaData("shmid");
if (shmid.isEmpty())
{
#ifdef THUMBNAIL_HACK
if (direct)
{
// If thumbnail was called directly from Konqueror, then the image needs to be raw
//kdDebug(7115) << "RAW IMAGE TO STREAM" << endl;
TQBuffer buf;
if (!buf.open(IO_WriteOnly))
{
error(TDEIO::ERR_INTERNAL, i18n("Could not write image."));
return;
}
img.save(&buf,"PNG");
buf.close();
data(buf.buffer());
}
else
#endif
{
TQByteArray imgData;
TQDataStream stream( imgData, IO_WriteOnly );
//kdDebug(7115) << "IMAGE TO STREAM" << endl;
stream << img;
data(imgData);
}
}
else
{
TQByteArray imgData;
TQDataStream stream( imgData, IO_WriteOnly );
//kdDebug(7115) << "IMAGE TO SHMID" << endl;
void *shmaddr = shmat(shmid.toInt(), 0, 0);
if (shmaddr == (void *)-1)
{
error(TDEIO::ERR_INTERNAL, i18n("Failed to attach to shared memory segment %1").arg(shmid));
return;
}
if (img.width() * img.height() > m_width * m_height)
{
error(TDEIO::ERR_INTERNAL, i18n("Image is too big for the shared memory segment"));
shmdt((char*)shmaddr);
return;
}
if( img.depth() != 32 ) // TDEIO::PreviewJob and this code below completely
img = img.convertDepth( 32 ); // ignores colortable :-/, so make sure there is none
stream << img.width() << img.height() << img.depth()
<< img.hasAlphaBuffer();
memcpy(shmaddr, img.bits(), img.numBytes());
shmdt((char*)shmaddr);
data(imgData);
}
finished();
}
QString KFileItem::getToolTipText(int maxcount)
{
// we can return QString::null if no tool tip should be shown
QString tip;
KFileMetaInfo info = metaInfo();
// the font tags are a workaround for the fact that the tool tip gets
// screwed if the color scheme uses white as default text color
const char* start = "<tr><td><nobr><font color=\"black\">";
const char* mid = "</font></nobr></td><td><nobr><font color=\"black\">";
const char* end = "</font></nobr></td></tr>";
tip = "<table cellspacing=0 cellpadding=0>";
tip += start + i18n("Name:") + mid + text() + end;
tip += start + i18n("Type:") + mid;
QString type = QStyleSheet::escape(mimeComment());
if ( m_bLink ) {
tip += i18n("Link to %1 (%2)").arg(linkDest(), type) + end;
} else
tip += type + end;
if ( !S_ISDIR ( m_fileMode ) ) {
bool hasSize;
KIO::filesize_t sizeValue = size(hasSize);
if(hasSize)
tip += start + i18n("Size:") + mid +
KIO::convertSizeWithBytes(sizeValue) + end;
}
QString timeStr = timeString( KIO::UDS_MODIFICATION_TIME);
if(!timeStr.isEmpty())
tip += start + i18n("Modified:") + mid +
timeStr + end;
#ifndef Q_WS_WIN //TODO: show win32-specific permissions
QString userStr = user();
QString groupStr = group();
if(!userStr.isEmpty() || !groupStr.isEmpty())
tip += start + i18n("Owner:") + mid + userStr + " - " + groupStr + end +
start + i18n("Permissions:") + mid +
parsePermissions(m_permissions) + end;
#endif
if (info.isValid() && !info.isEmpty() )
{
tip += "<tr><td colspan=2><center><s> </s></center></td></tr>";
QStringList keys = info.preferredKeys();
// now the rest
QStringList::Iterator it = keys.begin();
for (int count = 0; count<maxcount && it!=keys.end() ; ++it)
{
KFileMetaInfoItem item = info.item( *it );
if ( item.isValid() )
{
QString s = item.string();
if ( ( item.attributes() & KFileMimeTypeInfo::SqueezeText )
&& s.length() > 50) {
s.truncate(47);
s.append("...");
}
if ( !s.isEmpty() )
{
count++;
tip += start +
QStyleSheet::escape( item.translatedKey() ) + ":" +
mid +
QStyleSheet::escape( s ) +
end;
}
}
}
}
tip += "</table>";
//kdDebug() << "making this the tool tip rich text:\n";
//kdDebug() << tip << endl;
return tip;
}
