Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 212 insertions, 0 deletions

diff --git a/kpdf/part.h b/kpdf/part.h
new file mode 100644
index 00000000..be572c5f
--- /dev/null
+++ b/kpdf/part.h
@@ -0,0 +1,212 @@
+/***************************************************************************
+ *   Copyright (C) 2002 by Wilco Greven <greven@kde.org>                   *
+ *   Copyright (C) 2003-2004 by Christophe Devriese                        *
+ *                         <Christophe.Devriese@student.kuleuven.ac.be>    *
+ *   Copyright (C) 2003 by Andy Goossens <andygoossens@telenet.be>         *
+ *   Copyright (C) 2003 by Laurent Montel <montel@kde.org>                 *
+ *   Copyright (C) 2004 by Dominique Devriese <devriese@kde.org>           *
+ *   Copyright (C) 2004-2006 by Albert Astals Cid <tsdgeos@terra.es>       *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+
+#ifndef _KPDF_PART_H_
+#define _KPDF_PART_H_
+
+#include <kparts/browserextension.h>
+#include <kparts/part.h>
+#include <qguardedptr.h>
+#include "core/document.h"
+#include "core/observer.h"
+#include "dcop.h"
+
+class QWidget;
+class QSplitter;
+class QToolBox;
+
+class KURL;
+class KAction;
+class KConfig;
+class KDirWatch;
+class KToggleAction;
+class KSelectAction;
+class KAboutData;
+class KPrinter;
+
+class ThumbnailList;
+class ThumbnailController;
+class PageView;
+class PresentationWidget;
+class SearchWidget;
+class TOC;
+class MiniBar;
+
+namespace KPDF {
+
+class BrowserExtension;
+
+/**
+ * This is a "Part".  It that does all the real work in a KPart
+ * application.
+ *
+ * @short Main Part
+ * @author Wilco Greven <greven@kde.org>
+ * @version 0.2
+ */
+class Part : public KParts::ReadOnlyPart, public DocumentObserver, virtual public kpdf_dcop
+{
+Q_OBJECT
+
+public:
+	// Default constructor
+	Part(QWidget* parentWidget, const char* widgetName,
+	     QObject* parent, const char* name, const QStringList& args);
+
+	// Destructor
+	~Part();
+
+    // inherited from DocumentObserver
+    uint observerId() const { return PART_ID; }
+    void notifyViewportChanged( bool smoothMove );
+
+	static KAboutData* createAboutData();
+
+	ASYNC goToPage(uint page);
+	ASYNC openDocument(KURL doc);
+	uint pages();
+	uint currentPage();
+	KURL currentDocument();
+
+signals:
+	void enablePrintAction(bool enable);
+
+protected:
+	// reimplemented from KParts::ReadOnlyPart
+	bool openFile();
+	bool openURL(const KURL &url);
+	bool closeURL();
+  // filter that watches for splitter size changes
+  bool eventFilter( QObject * watched, QEvent * e );
+
+protected slots:
+	void openURLFromDocument(const KURL &url);
+	// connected to actions
+	void slotGoToPage();
+	void slotPreviousPage();
+	void slotNextPage();
+	void slotGotoFirst();
+	void slotGotoLast();
+	void slotHistoryBack();
+	void slotHistoryNext();
+	void slotFind();
+	void slotFindNext();
+	void slotSaveFileAs();
+	void slotPreferences();
+	void slotNewConfig();
+	void slotPrintPreview();
+	void slotShowMenu(const KPDFPage *page, const QPoint &point);
+	void slotShowProperties();
+	void slotShowLeftPanel();
+	void slotShowPresentation();
+	void slotHidePresentation();
+	void slotTogglePresentation();
+	void close();
+	// can be connected to widget elements
+	void updateViewActions();
+	void enableTOC(bool enable);
+	void psTransformEnded();
+	void cannotQuit();
+	void saveSplitterSize();
+	void setMimeTypes(KIO::Job *job);
+	void readMimeType(KIO::Job *job, const QString &mime);
+	void emitWindowCaption();
+
+public slots:
+	// connected to Shell action (and browserExtension), not local one
+	void slotPrint();
+	void restoreDocument(KConfig* config);
+	void saveDocumentRestoreInfo(KConfig* config);
+	void slotFileDirty( const QString& );
+	void slotDoFileDirty();
+
+private:
+	void doPrint( KPrinter& printer );
+
+	// the document
+	KPDFDocument * m_document;
+	QString m_temporaryLocalFile;
+
+	// main widgets
+	QSplitter *m_splitter;
+	QWidget *m_leftPanel;
+	QToolBox *m_toolBox;
+	SearchWidget *m_searchWidget;
+	QGuardedPtr<ThumbnailList> m_thumbnailList;
+	QGuardedPtr<PageView> m_pageView;
+	QGuardedPtr<TOC> m_tocFrame;
+	QGuardedPtr<MiniBar> m_miniBar;
+	QGuardedPtr<PresentationWidget> m_presentationWidget;
+
+	// static instances counter
+	static unsigned int m_count;
+
+	// this is a hack because we can not use writeConfig on part destructor
+	// and we don't want to writeconfig every time someone moves the splitter
+	// so we use a QTimer each 500 ms
+	QTimer *m_saveSplitterSizeTimer;
+
+	KDirWatch *m_watcher;
+	QTimer *m_dirtyHandler;
+	DocumentViewport m_viewportDirty;
+	bool m_wasPresentationOpen;
+	int m_dirtyToolboxIndex;
+	
+	// Remember the search history
+	QStringList m_searchHistory;
+	
+	// mimetype got from the job
+	QString m_jobMime;
+
+	// actions
+	KAction *m_gotoPage;
+	KAction *m_prevPage;
+	KAction *m_nextPage;
+	KAction *m_firstPage;
+	KAction *m_lastPage;
+	KAction *m_historyBack;
+	KAction *m_historyNext;
+	KAction *m_find;
+	KAction *m_findNext;
+	KAction *m_saveAs;
+	KAction *m_printPreview;
+	KAction *m_showProperties;
+	KAction *m_showPresentation;
+	KToggleAction* m_showMenuBarAction;
+	KToggleAction* m_showLeftPanel;
+	KToggleAction* m_showFullScreenAction;
+	bool m_actionsSearched;
+	bool m_searchStarted;
+	BrowserExtension *m_bExtension;
+};
+
+
+class BrowserExtension : public KParts::BrowserExtension
+{
+Q_OBJECT
+
+public:
+	BrowserExtension(Part*);
+
+public slots:
+	// Automatically detected by the host.
+	void print();
+};
+
+}
+
+#endif
+
+// vim:ts=2:sw=2:tw=78:et