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/***************************************************************************
* 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
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