openpagesmanager.h

Enable keyboard shortcuts

++ // Copyright (C) 2016 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

++

++ #ifndef OPENPAGESMANAGER_H

++ #define OPENPAGESMANAGER_H

++

++ #include <QtCore/QObject>

++ #include <QtCore/QPointer>

++

++ QT_BEGIN_NAMESPACE

++

++ class QAbstractItemView;

++ class QModelIndex;

++ class QUrl;

++

++ class HelpViewer;

++ class OpenPagesModel;

++ class OpenPagesSwitcher;

++ class OpenPagesWidget;

++

++ class OpenPagesManager : public QObject

++ {

++     Q_OBJECT

++ public:

++     static OpenPagesManager *createInstance(QObject *parent,

++         bool defaultCollection, const QUrl &cmdLineUrl);

++     static OpenPagesManager *instance();

++

++     bool pagesOpenForNamespace(const QString &nameSpace) const;

++     void closePages(const QString &nameSpace);

++     void reloadPages(const QString &nameSpace);

++

++     QAbstractItemView* openPagesWidget() const;

++

++     int pageCount() const;

++     void setCurrentPage(int index);

++

++     void resetHelpPage();

++

++ public slots:

++     HelpViewer *createPage(const QUrl &url, bool fromSearch = false);

++     HelpViewer *createNewPageFromSearch(const QUrl &url);

++     HelpViewer *createBlankPage();

++     void closeCurrentPage();

++

++     void nextPage();

++     void nextPageWithSwitcher();

++     void previousPage();

++     void previousPageWithSwitcher();

++

++     void closePage(HelpViewer *page);

++     void setCurrentPage(HelpViewer *page);

++

++ signals:

++     void aboutToAddPage();

++     void pageAdded(int index);

++

++     void pageClosed();

++     void aboutToClosePage(int index);

++

++ private slots:

++     void setCurrentPage(const QModelIndex &index);

++     void closePage(const QModelIndex &index);

++     void closePagesExcept(const QModelIndex &index);

++

++ private:

++     OpenPagesManager(QObject *parent, bool defaultCollection,

++         const QUrl &cmdLineUrl);

++     ~OpenPagesManager();

++

++     void setupInitialPages(bool defaultCollection, const QUrl &cmdLineUrl);

++     void closeOrReloadPages(const QString &nameSpace, bool tryReload);

++     void removePage(int index);

++

++     void nextOrPreviousPage(int offset);

++     void showSwitcherOrSelectPage() const;

++

++     OpenPagesModel *m_model;

++     OpenPagesWidget *m_openPagesWidget = nullptr;

++     OpenPagesSwitcher *m_openPagesSwitcher = nullptr;

++

++     QPointer<HelpViewer> m_helpPageViewer;

++

++     static OpenPagesManager *m_instance;

++ };

++

++ QT_END_NAMESPACE

++

++ #endif // OPENPAGESMANAGER_H