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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kpdf/part.h
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
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
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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