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+/*
+ * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.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 <qapplication.h>
+#include <qclipboard.h>
+#include <qobject.h>
+#include <qimage.h>
+#include <qmessagebox.h>
+#include <qbuffer.h>
+#include <kmultipledrag.h>
+#include <klocale.h>
+
+#include "kdebug.h"
+
+#include "KoStore.h"
+#include "KoStoreDrag.h"
+
+#include "kis_types.h"
+#include "kis_paint_device.h"
+#include "kis_config.h"
+#include "kis_colorspace_factory_registry.h"
+#include "kis_factory.h"
+#include <kis_meta_registry.h>
+#include "kis_clipboard.h"
+
+KisClipboard *KisClipboard::m_singleton = 0;
+
+KisClipboard::KisClipboard()
+{
+ Q_ASSERT(KisClipboard::m_singleton == 0);
+ KisClipboard::m_singleton = this;
+
+ m_pushedClipboard = false;
+ m_hasClip = false;
+ m_clip = 0;
+
+ // Check that we don't already have a clip ready
+ clipboardDataChanged();
+
+ // Make sure we are notified when clipboard changes
+ connect( QApplication::clipboard(), SIGNAL( dataChanged() ),
+ this, SLOT( clipboardDataChanged() ) );
+}
+
+KisClipboard::~KisClipboard()
+{
+}
+
+KisClipboard* KisClipboard::instance()
+{
+ if(KisClipboard::m_singleton == 0)
+ {
+ KisClipboard::m_singleton = new KisClipboard();
+ Q_CHECK_PTR(KisClipboard::m_singleton);
+ }
+ return KisClipboard::m_singleton;
+}
+
+void KisClipboard::setClip(KisPaintDeviceSP selection)
+{
+ m_clip = selection;
+
+ if (!selection)
+ return;
+
+ m_hasClip = true;
+
+ // We'll create a store (ZIP format) in memory
+ QBuffer buffer;
+ QCString mimeType("application/x-krita-selection");
+ KoStore* store = KoStore::createStore( &buffer, KoStore::Write, mimeType );
+ Q_ASSERT( store );
+ Q_ASSERT( !store->bad() );
+
+ // Layer data
+ if (store->open("layerdata")) {
+ if (!selection->write(store)) {
+ selection->disconnect();
+ store->close();
+ return;
+ }
+ store->close();
+ }
+
+ // ColorSpace id of layer data
+ if (store->open("colorspace")) {
+ QString csName = selection->colorSpace()->id().id();
+ store->write(csName.ascii(), strlen(csName.ascii()));
+ store->close();
+ }
+
+ if (selection->colorSpace()->getProfile()) {
+ KisAnnotationSP annotation = selection->colorSpace()->getProfile()->annotation();
+ if (annotation) {
+ // save layer profile
+ if (store->open("profile.icc")) {
+ store->write(annotation->annotation());
+ store->close();
+ }
+ }
+ }
+
+ delete store;
+
+ // We also create a QImage so we can interchange with other applications
+ QImage qimg;
+ KisConfig cfg;
+ QString monitorProfileName = cfg.monitorProfile();
+ KisProfile * monitorProfile = KisMetaRegistry::instance()->csRegistry()->getProfileByName(monitorProfileName);
+ qimg = selection->convertToQImage(monitorProfile);
+
+ QImageDrag *qimgDrag = new QImageDrag(qimg);
+ KMultipleDrag *multiDrag = new KMultipleDrag();
+ if ( !qimg.isNull() )
+ multiDrag->addDragObject( qimgDrag );
+ KoStoreDrag* storeDrag = new KoStoreDrag( mimeType, 0 );
+ storeDrag->setEncodedData( buffer.buffer() );
+ multiDrag->addDragObject( storeDrag );
+
+
+ QClipboard *cb = QApplication::clipboard();
+ cb->setData(multiDrag);
+ m_pushedClipboard = true;
+}
+
+KisPaintDeviceSP KisClipboard::clip()
+{
+ QClipboard *cb = QApplication::clipboard();
+ QCString mimeType("application/x-krita-selection");
+ QMimeSource *cbData = cb->data();
+
+ if(cbData && cbData->provides(mimeType))
+ {
+ QBuffer buffer(cbData->encodedData(mimeType));
+ KoStore* store = KoStore::createStore( &buffer, KoStore::Read, mimeType );
+ KisProfile *profile=0;
+
+ if (store->hasFile("profile.icc")) {
+ QByteArray data;
+ store->open("profile.icc");
+ data = store->read(store->size());
+ store->close();
+ profile = new KisProfile(data);
+ }
+
+ QString csName;
+ // ColorSpace id of layer data
+ if (store->hasFile("colorspace")) {
+ store->open("colorspace");
+ csName = QString(store->read(store->size()));
+ store->close();
+ }
+
+ KisColorSpace *cs = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID(csName, ""), profile);
+
+ m_clip = new KisPaintDevice(cs, "clip");
+
+ if (store->hasFile("layerdata")) {
+ store->open("layerdata");
+ m_clip->read(store);
+ store->close();
+ }
+ delete store;
+ }
+ else
+ {
+ QImage qimg = cb->image();
+
+ if (qimg.isNull())
+ return 0;
+
+ KisConfig cfg;
+
+ Q_UINT32 behaviour = cfg.pasteBehaviour();
+
+ if(behaviour==2)
+ {
+ // Ask user each time
+ behaviour = QMessageBox::question(0,i18n("Pasting data from simple source"),i18n("The image data you are trying to paste has no colour profile information.\n\nOn the web and in simple applications the data are supposed to be in sRGB color format.\nImporting as web will show it as it is supposed to look.\nMost monitors are not perfect though so if you made the image yourself\nyou might want to import it as it looked on you monitor.\n\nHow do you want to interpret these data?"),i18n("As &Web"),i18n("As on &Monitor"));
+ }
+
+ KisColorSpace * cs;
+ QString profileName("");
+ if(behaviour==1)
+ profileName = cfg.monitorProfile();
+
+ cs = KisMetaRegistry::instance()->csRegistry() ->getColorSpace(KisID("RGBA",""), profileName);
+ m_clip = new KisPaintDevice(cs, "from paste");
+ Q_CHECK_PTR(m_clip);
+ m_clip->convertFromQImage(qimg, profileName);
+ }
+
+ return m_clip;
+}
+
+void KisClipboard::clipboardDataChanged()
+{
+ if (!m_pushedClipboard) {
+ m_hasClip = false;
+ QClipboard *cb = QApplication::clipboard();
+ QImage qimg = cb->image();
+ QMimeSource *cbData = cb->data();
+ QCString mimeType("application/x-krita-selection");
+
+ if(cbData && cbData->provides(mimeType))
+ m_hasClip = true;
+
+ if (!qimg.isNull())
+ m_hasClip = true;
+ }
+
+ m_pushedClipboard = false;
+}
+
+
+bool KisClipboard::hasClip()
+{
+ return m_hasClip;
+}
+
+QSize KisClipboard::clipSize()
+{
+
+ QClipboard *cb = QApplication::clipboard();
+ QCString mimeType("application/x-krita-selection");
+ QMimeSource *cbData = cb->data();
+
+ KisPaintDeviceSP clip;
+
+ if(cbData && cbData->provides(mimeType)) {
+
+ QBuffer buffer(cbData->encodedData(mimeType));
+ KoStore* store = KoStore::createStore( &buffer, KoStore::Read, mimeType );
+ KisProfile *profile=0;
+
+ if (store->hasFile("profile.icc")) {
+ QByteArray data;
+ store->open("profile.icc");
+ data = store->read(store->size());
+ store->close();
+ profile = new KisProfile(data);
+ }
+
+ QString csName;
+ // ColorSpace id of layer data
+ if (store->hasFile("colorspace")) {
+ store->open("colorspace");
+ csName = QString(store->read(store->size()));
+ store->close();
+ }
+
+ KisColorSpace *cs = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID(csName, ""), profile);
+
+ clip = new KisPaintDevice(cs, "clip");
+
+ if (store->hasFile("layerdata")) {
+ store->open("layerdata");
+ clip->read(store);
+ store->close();
+ }
+ delete store;
+
+ return clip->exactBounds().size();
+ }
+ else {
+ QImage qimg = cb->image();
+ return qimg.size();
+ }
+;
+
+}
+
+#include "kis_clipboard.moc"
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