dcop KURL currentDocument()

Based on a patch by Bernhard Schiffner
CCMAIL: bernhard@schiffner-limbach.de

svn path=/trunk/kdegraphics/kpdf/; revision=409036

core/document.cpp

@@ -219,6 +219,8 @@ void KPDFDocument::closeDocument()
     delete generator;
     generator = 0;
 
+    d->url = KURL();
+
     // remove requests left in queue
     QValueList< PixmapRequest * >::iterator sIt = d->pixmapRequestsStack.begin();
     QValueList< PixmapRequest * >::iterator sEnd = d->pixmapRequestsStack.end();
@@ -366,6 +368,11 @@ uint KPDFDocument::pages() const
     return pages_vector.size();
 }
 
+KURL KPDFDocument::currentDocument() const
+{
+    return d->url;
+}
+
 bool KPDFDocument::isAllowed( int flags ) const
 {
     return generator ? generator->isAllowed( flags ) : false;

core/document.h

@@ -72,6 +72,7 @@ class KPDFDocument : public QObject
         const DocumentViewport & viewport() const;
         uint currentPage() const;
         uint pages() const;
+        KURL currentDocument() const;
         bool isAllowed( int /*Document::Permisison(s)*/ ) const;
         bool historyAtBegin() const;
         bool historyAtEnd() const;

dcop.h

@@ -21,6 +21,7 @@ K_DCOP
 		virtual ASYNC openDocument(KURL doc) = 0;
 		virtual uint pages() = 0;
 		virtual uint currentPage() = 0;
+		virtual KURL currentDocument() = 0;
     virtual void slotPreferences() = 0;
     virtual void slotFind() = 0;
     virtual void slotPrintPreview() = 0;

part.cpp

@@ -313,6 +313,11 @@ uint Part::currentPage()
 	else return m_document->currentPage()+1;
 }
 
+KURL Part::currentDocument()
+{
+	return m_document->currentDocument();	
+}
+
 //this don't go anywhere but is required by genericfactory.h
 KAboutData* Part::createAboutData()
 {

part.h

@@ -76,6 +76,7 @@ public:
 	ASYNC openDocument(KURL doc);
 	uint pages();
 	uint currentPage();
+	KURL currentDocument();
 
 protected:
 	// reimplemented from KParts::ReadOnlyPart