X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=bookview.h;h=4a5e44738a74edd868d6cf2e51eb31536709309f;hb=997033b4cb3081b0095bc230a9d4343cf98cc3b4;hp=fc42344f8221a15e99a5cdf26590414edccd980e;hpb=fcba4b509d5a87930d0b707c7690df2fbaad49c1;p=dorian diff --git a/bookview.h b/bookview.h index fc42344..4a5e447 100644 --- a/bookview.h +++ b/bookview.h @@ -6,10 +6,19 @@ #include #include #include +#include #include "book.h" +#ifdef Q_OS_SYMBIAN +# include "mediakeysobserver.h" +#endif + class QModelIndex; +class Progress; +class QAbstractKineticScroller; +class ProgressDialog; +class FlickCharm; /** Visual representation of a book. */ class BookView: public QWebView @@ -18,39 +27,123 @@ class BookView: public QWebView public: explicit BookView(QWidget *parent = 0); - virtual ~BookView(); + + /** Set current book. */ void setBook(Book *book); + + /** Get current book. */ Book *book(); + + /** Go to the position decribed by "bookmark". */ void goToBookmark(const Book::Bookmark &bookmark); - void addBookmark(); - void setLastBookmark(); + + /** Add bookmark to book at the current position. */ + void addBookmark(const QString ¬e); + + /** Save current reading position into book. */ + void setLastBookmark(bool fast = false); + + /** Go to given part + part fragment URL. */ + void goToPart(int part, const QString &fragment); + + /** Go to given fragment URL in current part. */ + void goToFragment(const QString &fragment); + + /** If grab is true, volume keys will generate act as page up/down. */ + void grabVolumeKeys(bool grab); signals: - void chapterLoaded(int index); + /** Part loading started. */ + void partLoadStart(int index); + + /** Part loading finished. */ + void partLoadEnd(int index); + + /** Signal progress in reading the book. */ + void progress(qreal p); public slots: + /** Go to next part. */ void goPrevious(); + + /** Go to previous part. */ void goNext(); + + /** Actions to perform after URL loading finished. */ void onLoadFinished(bool ok); + + /** Handle settings changes. */ void onSettingsChanged(const QString &key); + /** Add QObjects to the main frame. */ + void addJavaScriptObjects(); + + /** Go to previous page. */ + void goPreviousPage(); + + /** Go to next page. */ + void goNextPage(); + + /** Restore saved position after URL loading finished. */ + void restoreAfterLoad(); + + /** Restore book's last reading position. */ + void restoreLastBookmark(); + + /** Adjust web view position after orientation change. */ + void adjustPosition(const QSize &size, const QSize &oldSize); + +protected slots: +#ifdef Q_OS_SYMBIAN + /** Observe media keys. */ + void onMediaKeysPressed(MediaKeysObserver::MediaKeys key); +#endif + protected: - virtual void paintEvent(QPaintEvent *e); - virtual void mousePressEvent(QMouseEvent *e); + void paintEvent(QPaintEvent *e); + void mousePressEvent(QMouseEvent *e); + void wheelEvent(QWheelEvent *); + bool eventFilter(QObject *o, QEvent *e); + void timerEvent(QTimerEvent *e); -private: + /** Load given part. */ void loadContent(int index); - void addNavigationBar(); - void extractIcons(); - void removeIcons(); + + /** Get temporary directory for extracting book contents. */ QString tmpPath(); - int contentIndex; - Book *mBook; - bool restore; - qreal restorePos; - QImage bookmarkImage; - bool loadFinished; + /** Go to a given (relative) position in current part. */ + void goToPosition(qreal position); + + /** Show reading progress. */ + void showProgress(); + +private: + int contentIndex; /**< Current part in book. */ + Book *mBook; /**< Book to show. */ + bool restorePositionAfterLoad; + /**< If true, restore current position after load. */ + qreal positionAfterLoad;/**< Position to be restored after load. */ + bool restoreFragmentAfterLoad; + /**< If true, restore fragment location after load. */ + QString fragmentAfterLoad; + /**< Fragment location to be restored after load. */ + QImage bookmarkImage; /**< Bookmark icon pre-loaded. */ + bool loaded; /**< True, if content has been loaded. */ + bool mousePressed; /**< Event filter's mouse button state. */ + bool grabbingVolumeKeys;/**< True, if volume keys should be grabbed. */ + +#if defined(Q_WS_MAEMO_5) || defined(Q_OS_SYMBIAN) + int scrollerMonitor; /**< ID of timer monitoring kinetic scroll. */ +#endif + +#if defined(Q_WS_MAEMO_5) + QAbstractKineticScroller *scroller; +#endif + +#if defined(Q_OS_SYMBIAN) + FlickCharm *charm; /**< Kinetic scroller. */ +#endif }; #endif // BOOKVIEW_H