1 files changed, 138 insertions, 0 deletions
diff --git a/src/tagcloud/resourcetaggingwidget.cpp b/src/tagcloud/resourcetaggingwidget.cpp
new file mode 100644
index 000000000..e7d6dfa78
--- /dev/null
+++ b/src/tagcloud/resourcetaggingwidget.cpp
@@ -0,0 +1,138 @@
+/*
+   This file is part of the Nepomuk KDE project.
+   Copyright (C) 2007 Sebastian Trueg <[email protected]>
+
+   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.
+ */
+
+#include "resourcetaggingwidget.h"
+#include "tagcloud.h"
+#include "taggingpopup.h"
+
+#include <QtGui/QVBoxLayout>
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QCursor>
+#include <QtGui/QAction>
+
+#include <KLocale>
+
+
+class Nepomuk::ResourceTaggingWidget::Private
+{
+public:
+    Nepomuk::Resource resource;
+
+    TagCloud* resourceTagCloud;
+    TaggingPopup* popup;
+
+    QList<Tag> resourceTags;
+
+    QAction* changeTagsAction;
+
+    void showTaggingPopup( const QPoint& );
+    void _k_slotShowTaggingPopup();
+};
+
+
+void Nepomuk::ResourceTaggingWidget::Private::showTaggingPopup( const QPoint& pos )
+{
+    popup->showAllTags();
+    resourceTags = resource.tags();
+    Q_FOREACH( Tag tag, resourceTags ) {
+        popup->setTagSelected( tag, true );
+    }
+
+    popup->exec( pos );
+
+    resource.setTags( resourceTags );
+}
+
+
+void Nepomuk::ResourceTaggingWidget::Private::_k_slotShowTaggingPopup()
+{
+    showTaggingPopup( QCursor::pos() );
+}
+
+
+Nepomuk::ResourceTaggingWidget::ResourceTaggingWidget( QWidget* parent )
+    : QWidget( parent ),
+      d( new Private() )
+{
+    QVBoxLayout* layout = new QVBoxLayout( this );
+    layout->setMargin( 0 );
+    d->resourceTagCloud = new TagCloud( this );
+    layout->addWidget( d->resourceTagCloud );
+
+    d->changeTagsAction = new QAction( i18n( "Change tags..." ), this );
+    d->resourceTagCloud->setCustomNewTagAction( d->changeTagsAction );
+
+    // the popup tag cloud
+    d->popup = new TaggingPopup;
+    d->popup->setSelectionEnabled( true );
+    d->popup->setNewTagButtonEnabled( true );
+
+    connect( d->popup, SIGNAL( tagToggled( const Nepomuk::Tag&, bool ) ),
+             this, SLOT( slotTagToggled( const Nepomuk::Tag&, bool ) ) );
+    connect( d->popup, SIGNAL( tagAdded( const Nepomuk::Tag& ) ),
+             this, SLOT( slotTagAdded( const Nepomuk::Tag& ) ) );
+
+    connect( d->changeTagsAction, SIGNAL( activated() ),
+             this, SLOT( _k_slotShowTaggingPopup() ) );
+
+    connect( d->resourceTagCloud, SIGNAL( tagClicked( const Nepomuk::Tag& ) ),
+             this, SIGNAL( tagClicked( const Nepomuk::Tag& ) ) );
+}
+
+
+Nepomuk::ResourceTaggingWidget::~ResourceTaggingWidget()
+{
+    delete d->popup;
+    delete d;
+}
+
+
+void Nepomuk::ResourceTaggingWidget::setResource( const Nepomuk::Resource& res )
+{
+    d->resource = res;
+    d->resourceTagCloud->showResourceTags( res );
+}
+
+
+void Nepomuk::ResourceTaggingWidget::slotTagToggled( const Nepomuk::Tag& tag, bool enabled )
+{
+    if ( enabled ) {
+        d->resourceTags.append( tag );
+    }
+    else {
+        d->resourceTags.removeAll( tag );
+    }
+    d->popup->hide();
+}
+
+
+void Nepomuk::ResourceTaggingWidget::slotTagAdded( const Nepomuk::Tag& tag )
+{
+    // assign it right away
+    d->resourceTags.append( tag );
+    d->resource.addTag( tag );
+}
+
+
+void Nepomuk::ResourceTaggingWidget::contextMenuEvent( QContextMenuEvent* e )
+{
+    d->showTaggingPopup( e->globalPos() );
+}
+
+#include "resourcetaggingwidget.moc"