browsermainwindow.h Example File

browser/browsermainwindow.h
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#ifndef BROWSERMAINWINDOW_H
#define BROWSERMAINWINDOW_H

#include <QtWidgets/QMainWindow>
#include <QtGui/QIcon>
#include <QtCore/QUrl>

class QWebEngineFrame;

class AutoSaver;
class BookmarksToolBar;
class ChaseWidget;
class TabWidget;
class ToolbarSearch;
class WebView;

/*!
    The MainWindow of the Browser Application.

    Handles the tab widget and all the actions
 */
class BrowserMainWindow : public QMainWindow {
    Q_OBJECT

public:
    BrowserMainWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);
    ~BrowserMainWindow();
    QSize sizeHint() const;

    static const char *defaultHome;

public:
    TabWidget *tabWidget() const;
    WebView *currentTab() const;
    QByteArray saveState(bool withTabs = true) const;
    bool restoreState(const QByteArray &state);
    Q_INVOKABLE void runScriptOnOpenViews(const QString &);

public slots:
    void loadPage(const QString &url);
    void slotHome();

protected:
    void closeEvent(QCloseEvent *event);

private slots:
    void save();

    void slotLoadProgress(int);
    void slotUpdateStatusbar(const QString &string);
    void slotUpdateWindowTitle(const QString &title = QString());

    void loadUrl(const QUrl &url);
    void slotPreferences();

    void slotFileNew();
    void slotFileOpen();
    void slotFilePrintPreview();
    void slotFilePrint();
    void slotPrivateBrowsing();
    void slotFileSaveAs();
    void slotEditFind();
    void slotEditFindNext();
    void slotEditFindPrevious();
    void slotShowBookmarksDialog();
    void slotAddBookmark();
    void slotViewZoomIn();
    void slotViewZoomOut();
    void slotViewResetZoom();
    void slotViewToolbar();
    void slotViewBookmarksBar();
    void slotViewStatusbar();
    void slotViewPageSource();
    void slotViewFullScreen(bool enable);

    void slotWebSearch();
    void slotToggleInspector(bool enable);
    void slotAboutApplication();
    void slotDownloadManager();
    void slotSelectLineEdit();

    void slotAboutToShowBackMenu();
    void slotAboutToShowForwardMenu();
    void slotAboutToShowWindowMenu();
    void slotOpenActionUrl(QAction *action);
    void slotShowWindow();
    void slotSwapFocus();

#if defined(QWEBENGINEPAGE_PRINT)
    void printRequested(QWebEngineFrame *frame);
#endif
    void geometryChangeRequested(const QRect &geometry);
    void updateToolbarActionText(bool visible);
    void updateBookmarksToolbarActionText(bool visible);

private:
    void loadDefaultState();
    void setupMenu();
    void setupToolBar();
    void updateStatusbarActionText(bool visible);
    void handleFindTextResult(bool found);

private:
    QToolBar *m_navigationBar;
    ToolbarSearch *m_toolbarSearch;
    BookmarksToolBar *m_bookmarksToolbar;
    ChaseWidget *m_chaseWidget;
    TabWidget *m_tabWidget;
    AutoSaver *m_autoSaver;

    QAction *m_historyBack;
    QMenu *m_historyBackMenu;
    QAction *m_historyForward;
    QMenu *m_historyForwardMenu;
    QMenu *m_windowMenu;

    QAction *m_stop;
    QAction *m_reload;
    QAction *m_stopReload;
    QAction *m_viewToolbar;
    QAction *m_viewBookmarkBar;
    QAction *m_viewStatusbar;
    QAction *m_restoreLastSession;
    QAction *m_addBookmark;

    QIcon m_reloadIcon;
    QIcon m_stopIcon;

    QString m_lastSearch;
    friend class BrowserApplication;
};

#endif // BROWSERMAINWINDOW_H

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