Added old abandoned KDE3 version of gwenview

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/gwenview@1088034 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 288 insertions, 0 deletions

diff --git a/src/gvdirpart/gvdirpart.cpp b/src/gvdirpart/gvdirpart.cpp
new file mode 100644
index 0000000..f85f06d
--- /dev/null
+++ b/src/gvdirpart/gvdirpart.cpp
@@ -0,0 +1,288 @@
+/*
+Copyright 2004 Jonathan Riddell <jr@jriddell.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 Steet, Fifth Floor, Boston, MA  02111-1307, USA.
+
+*/
+#include "gvdirpart.moc"
+
+#include <qcursor.h>
+#include <qfile.h>
+#include <qsplitter.h>
+#include <qvaluelist.h>
+
+#include <kdebug.h>
+#include <kdeversion.h>
+#include <kaction.h>
+#include <kicontheme.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmimetype.h>
+#include <kstandarddirs.h>
+#include <kparts/browserextension.h>
+#include <kparts/genericfactory.h>
+#include <kio/job.h>
+
+#include <gvcore/fileoperation.h>
+#include <gvcore/archive.h>
+#include <gvcore/cache.h>
+#include <gvcore/document.h>
+#include <gvcore/fileviewbase.h>
+#include <gvcore/fileviewcontroller.h>
+#include <gvcore/printdialog.h>
+#include <gvcore/imageview.h>
+#include <gvcore/slideshow.h>
+#include <gvcore/thumbnailloadjob.h>
+
+#include "config.h"
+#include "gvdirpartconfig.h"
+
+namespace Gwenview {
+
+// For now let's duplicate
+const char CONFIG_CACHE_GROUP[]="cache";
+
+
+//Factory Code
+typedef KParts::GenericFactory<GVDirPart> GVDirFactory;
+K_EXPORT_COMPONENT_FACTORY( libgvdirpart /*library name*/, GVDirFactory )
+
+GVDirPart::GVDirPart(QWidget* parentWidget, const char* /*widgetName*/, QObject* parent, const char* name,
+		     const QStringList &) : KParts::ReadOnlyPart( parent, name )  {
+	GVDirFactory::instance()->iconLoader()->addAppDir( "gwenview");
+	setInstance( GVDirFactory::instance() );
+	KGlobal::locale()->insertCatalogue("gwenview");
+	KGlobal::locale()->setActiveCatalogue("gwenview");
+
+	mBrowserExtension = new GVDirPartBrowserExtension(this);
+
+	mSplitter = new QSplitter(Qt::Horizontal, parentWidget, "gwenview-kpart-splitter");
+	mSplitter->setFocusPolicy(QWidget::ClickFocus);
+	mSplitter->setOpaqueResize(true);
+
+	// Create the widgets
+	mDocument = new Document(this);
+	mFileViewController = new FileViewController(mSplitter, actionCollection());
+	int width=GVDirPartConfig::fileViewWidth();
+	if (width!=-1) {
+		mFileViewController->resize(width, 10);
+	}
+	mImageView = new ImageView(mSplitter, mDocument, actionCollection());
+	mSplitter->setResizeMode(mFileViewController, QSplitter::KeepSize);
+
+	mSlideShow = new SlideShow(mDocument);
+
+	setWidget(mSplitter);
+
+	KStdAction::saveAs( mDocument, SLOT(saveAs()), actionCollection(), "saveAs" );
+	new KAction(i18n("Rotate &Left"), "rotate_ccw", CTRL + Key_L, this, SLOT(rotateLeft()), actionCollection(), "rotate_left");
+	new KAction(i18n("Rotate &Right"), "rotate_cw", CTRL + Key_R, this, SLOT(rotateRight()), actionCollection(), "rotate_right");
+
+	connect(mFileViewController, SIGNAL(requestContextMenu(const QPoint&, bool)),
+		mBrowserExtension, SLOT(openFileViewContextMenu(const QPoint&, bool)) );
+
+	connect(mFileViewController, SIGNAL(urlChanged(const KURL&)),
+		mDocument, SLOT(setURL(const KURL&)) );
+
+	connect(mFileViewController, SIGNAL(directoryChanged(const KURL&)),
+		this, SLOT(directoryChanged(const KURL&)) );
+
+	connect(mFileViewController, SIGNAL(selectionChanged()),
+		mBrowserExtension, SLOT(updateActions()) );
+
+	connect(mImageView, SIGNAL(requestContextMenu(const QPoint&)),
+		mBrowserExtension, SLOT(openImageViewContextMenu(const QPoint&)) );
+
+	connect(mSlideShow, SIGNAL(nextURL(const KURL&)),
+		this, SLOT(slotSlideShowChanged(const KURL&)) );
+
+	connect(mDocument, SIGNAL(loaded(const KURL&)),
+		this, SLOT(loaded(const KURL&)) );
+
+	// For wheel browsing
+	connect(mImageView, SIGNAL(selectPrevious()),
+		mFileViewController, SLOT(slotSelectPrevious()) );
+	connect(mImageView, SIGNAL(selectNext()),
+		mFileViewController, SLOT(slotSelectNext()) );
+
+	mToggleSlideShow = new KToggleAction(i18n("Slide Show..."), "slideshow", 0, this, SLOT(toggleSlideShow()), actionCollection(), "slideshow");
+	mToggleSlideShow->setCheckedState( i18n("Stop Slide Show" ));
+
+	setXMLFile( "gvdirpart/gvdirpart.rc" );
+	mBrowserExtension->updateActions();
+}
+
+GVDirPart::~GVDirPart() {
+	GVDirPartConfig::setFileViewWidth(mFileViewController->width());
+	GVDirPartConfig::writeConfig();
+	delete mSlideShow;
+}
+
+
+void GVDirPart::partActivateEvent(KParts::PartActivateEvent* event) {
+	if (event->activated()) {
+		KConfig* config=new KConfig("gwenviewrc");
+		Cache::instance()->readConfig(config,CONFIG_CACHE_GROUP);
+		delete config;
+	}
+}
+
+
+KAboutData* GVDirPart::createAboutData() {
+	KAboutData* aboutData = new KAboutData( "gvdirpart", I18N_NOOP("GVDirPart"),
+						"0.1", I18N_NOOP("Image Browser"),
+						KAboutData::License_GPL,
+						"(c) 2004, Jonathan Riddell <jr@jriddell.org>");
+	return aboutData;
+}
+
+bool GVDirPart::openFile() {
+	//unused because openURL implemented
+
+	//mDocument->setFilename(mFile);
+	return true;
+}
+
+bool GVDirPart::openURL(const KURL& url) {
+	if (!url.isValid()) {
+		return false;
+	}
+
+	emit started( 0 );
+	m_url = url;
+	m_url.adjustPath(1);
+
+	emit setWindowCaption( m_url.prettyURL() );
+	mFileViewController->setDirURL(m_url);
+
+	return true;
+}
+
+void GVDirPart::loaded(const KURL& url) {
+	QString caption = url.filename();
+	if( !mDocument->image().isNull())
+		caption += QString(" %1 x %2").arg(mDocument->width()).arg(mDocument->height());
+	emit setWindowCaption(caption);
+	emit completed();
+}
+
+KURL GVDirPart::pixmapURL() {
+	return mDocument->url();
+}
+
+void GVDirPart::toggleSlideShow() {
+	if (mToggleSlideShow->isChecked()) {
+        KURL::List list;
+        KFileItemListIterator it( *mFileViewController->currentFileView()->items() );
+        for ( ; it.current(); ++it ) {
+            KFileItem* item=it.current();
+            if (!item->isDir() && !Archive::fileItemIsArchive(item)) {
+                list.append(item->url());
+            }
+        }
+        if (list.count()==0) {
+			mToggleSlideShow->setChecked(false);
+            return;
+        }
+		//FIXME turn on full screen here (anyone know how?)
+		mSlideShow->start(list);
+	} else {
+		//FIXME turn off full screen here
+		mSlideShow->stop();
+	}
+}
+
+void GVDirPart::print() {
+	KPrinter printer;
+	if ( !mDocument->filename().isEmpty() ) {
+		printer.setDocName( m_url.filename() );
+		KPrinter::addDialogPage( new PrintDialogPage( mDocument, mImageView, "GV page"));
+
+		if (printer.setup(mImageView, QString::null, true)) {
+			mDocument->print(&printer);
+		}
+	}
+}
+
+void GVDirPart::rotateLeft() {
+	mDocument->transform(ImageUtils::ROT_270);
+}
+
+void GVDirPart::rotateRight() {
+	mDocument->transform(ImageUtils::ROT_90);
+}
+
+void GVDirPart::directoryChanged(const KURL& dirURL) {
+	if( dirURL == m_url ) return;
+	emit mBrowserExtension->openURLRequest(dirURL);
+}
+
+void GVDirPart::slotSlideShowChanged(const KURL& url) {
+	mDocument->setURL( url );
+	mFileViewController->setFileNameToSelect( url.filename());
+}
+
+
+/***** GVDirPartBrowserExtension *****/
+
+GVDirPartBrowserExtension::GVDirPartBrowserExtension(GVDirPart* viewPart, const char* name)
+	:KParts::BrowserExtension(viewPart, name) {
+	mGVDirPart = viewPart;
+	emit enableAction("print", true );
+}
+
+GVDirPartBrowserExtension::~GVDirPartBrowserExtension() {
+}
+
+void GVDirPartBrowserExtension::updateActions() {
+	bool somethingSelected = mGVDirPart->fileViewController()->selectionSize() != 0;
+	emit enableAction("trash", somethingSelected);
+	emit enableAction("del", somethingSelected);
+}
+
+void GVDirPartBrowserExtension::del() {
+	FileViewController* fv = mGVDirPart->fileViewController();
+	FileOperation::realDelete(fv->selectedURLs(), fv);
+	
+}
+
+void GVDirPartBrowserExtension::trash() {
+	FileViewController* fv = mGVDirPart->fileViewController();
+	FileOperation::trash(fv->selectedURLs(), fv);
+}
+
+
+void GVDirPartBrowserExtension::openFileViewContextMenu(const QPoint& pos, bool onItem) {
+    if (onItem) {
+        const KFileItemList* items = mGVDirPart->fileViewController()->currentFileView()->selectedItems();
+        emit popupMenu(pos, *items);
+    } else {
+        emit popupMenu(pos, mGVDirPart->fileViewController()->dirURL(), 0);
+    }
+}
+
+
+void GVDirPartBrowserExtension::openImageViewContextMenu(const QPoint& pos) {
+	KURL url=mGVDirPart->url();
+	QString mimeType=KMimeType::findByURL(url)->name();
+	emit popupMenu(pos, url, mimeType);
+}
+
+
+void GVDirPartBrowserExtension::print() {
+	mGVDirPart->print();
+}
+
+} // namespace