+/***************************************************************************
+ * Copyright (C) 2007 by Sebastian Trueg <trueg@kde.org> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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 General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#include <config-kmetadata.h>
+
+#include "metadatawidget.h"
+
+#include <klocale.h>
+
+#include <QLabel>
+#include <QGridLayout>
+#include <QTextEdit>
+
+#ifdef HAVE_KMETADATA
+#include <kmetadatatagwidget.h>
+#include <kmetadata/resourcemanager.h>
+#include <kmetadata/file.h>
+#include <kratingwidget.h>
+#include <kmetadatatagwidget.h>
+#endif
+
+
+bool MetaDataWidget::metaDataAvailable()
+{
+#ifdef HAVE_KMETADATA
+ return !Nepomuk::KMetaData::ResourceManager::instance()->init();
+#else
+ return false;
+#endif
+}
+
+
+class MetaDataWidget::Private
+{
+public:
+ void loadComment( const QString& comment ) {
+ editComment->blockSignals( true );
+ if ( comment.isEmpty() ) {
+ editComment->setFontItalic( true );
+ editComment->setText( i18n( "Click to add comment..." ) );
+ }
+ else {
+ editComment->setFontItalic( false );
+ editComment->setText( comment );
+ }
+ editComment->blockSignals( false );
+ }
+
+ KUrl fileUrl;
+
+#ifdef HAVE_KMETADATA
+ Nepomuk::KMetaData::File file;
+
+ QTextEdit* editComment;
+ KRatingWidget* ratingWidget;
+ Nepomuk::KMetaData::TagWidget* tagWidget;
+#endif
+};
+
+
+MetaDataWidget::MetaDataWidget( QWidget* parent )
+ : QWidget( parent )
+{
+ d = new Private;
+
+#ifdef HAVE_KMETADATA
+ d->editComment = new QTextEdit( this );
+ d->tagWidget = new Nepomuk::KMetaData::TagWidget( this );
+ d->ratingWidget = new KRatingWidget( this );
+ connect( d->ratingWidget, SIGNAL(ratingChanged(int)), this, SLOT(slotRatingChanged(int)) );
+ connect( d->editComment, SIGNAL( textChanged() ), this, SLOT( slotCommentChanged() ) );
+
+ QVBoxLayout* lay = new QVBoxLayout( this );
+ lay->setMargin( 0 );
+ QHBoxLayout* hbox = new QHBoxLayout;
+ hbox->addWidget( new QLabel( i18n( "Rating:" ), this ) );
+ hbox->addStretch( 1 );
+ hbox->addWidget( d->ratingWidget );
+ lay->addLayout( hbox );
+ lay->addWidget( d->editComment );
+ hbox = new QHBoxLayout;
+ hbox->addWidget( new QLabel( i18n( "Tags:" ), this ) );
+ hbox->addWidget( d->tagWidget, 1 );
+ lay->addLayout( hbox );
+
+ d->editComment->installEventFilter( this );
+ d->editComment->viewport()->installEventFilter( this );
+#endif
+}
+
+
+MetaDataWidget::~MetaDataWidget()
+{
+ delete d;
+}
+
+
+void MetaDataWidget::setFile( const KUrl& url )
+{
+#ifdef HAVE_KMETADATA
+ d->fileUrl = url;
+ d->file = Nepomuk::KMetaData::File( url.url() );
+ d->file.setLocation( url.url() );
+ d->ratingWidget->setRating( d->file.getRating() );
+ d->tagWidget->setTaggedResource( d->file );
+ d->loadComment( d->file.getComment() );
+#endif
+}
+
+
+void MetaDataWidget::setFiles( const KUrl::List urls )
+{
+ // FIXME: support multiple files
+ setFile( urls.first() );
+}
+
+
+void MetaDataWidget::slotCommentChanged()
+{
+ d->file.setComment( d->editComment->toPlainText() );
+}
+
+
+void MetaDataWidget::slotRatingChanged( int r )
+{
+ d->file.setRating( r );
+}
+
+
+bool MetaDataWidget::eventFilter( QObject* obj, QEvent* event )
+{
+ if ( obj == d->editComment->viewport()
+ || obj == d->editComment ) {
+ if ( event->type() == QEvent::FocusOut ) {
+ // make sure the info text is displayed again
+ d->loadComment( d->editComment->toPlainText() );
+ }
+ else if ( event->type() == QEvent::FocusIn ) {
+ qDebug() << "JKGHLKGLKHÖLKJHLÖ" << endl;
+ d->editComment->setFontItalic( false );
+ if ( d->file.getComment().isEmpty() )
+ d->editComment->setText( QString() );
+ }
+ }
+
+ return QWidget::eventFilter( obj, event );
+}
+
+#include "metadatawidget.moc"