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Diffstat (limited to 'kpdf/part.h')
| -rw-r--r-- | kpdf/part.h | 212 |
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 <[email protected]> * + * Copyright (C) 2003-2004 by Christophe Devriese * + * <[email protected]> * + * Copyright (C) 2003 by Andy Goossens <[email protected]> * + * Copyright (C) 2003 by Laurent Montel <[email protected]> * + * Copyright (C) 2004 by Dominique Devriese <[email protected]> * + * Copyright (C) 2004-2006 by Albert Astals Cid <[email protected]> * + * * + * 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 <[email protected]> + * @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 |