PresenterViewFactory.hxx

Go to the documentation of this file.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERVIEWFACTORY_HXX
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERVIEWFACTORY_HXX

#include "PresenterController.hxx"
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
#include <com/sun/star/drawing/framework/XResourceFactory.hpp>
#include <com/sun/star/drawing/framework/XView.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <rtl/ref.hxx>
#include <memory>

namespace sdext::presenter {

typedef ::cppu::WeakComponentImplHelper <
    css::drawing::framework::XResourceFactory
> PresenterViewFactoryInterfaceBase;

class CachablePresenterView
{
public:
    virtual void ActivatePresenterView();

    virtual void DeactivatePresenterView();

    virtual void ReleaseView();

protected:
    bool mbIsPresenterViewActive;

    CachablePresenterView();

    ~CachablePresenterView() {}
};

class PresenterViewFactory
    : public ::cppu::BaseMutex,
      public PresenterViewFactoryInterfaceBase
{
public:
    static const OUString msCurrentSlidePreviewViewURL;
    static const OUString msNextSlidePreviewViewURL;
    static const OUString msNotesViewURL;
    static const OUString msToolBarViewURL;
    static const OUString msSlideSorterURL;
    static const OUString msHelpViewURL;

    static css::uno::Reference<css::drawing::framework::XResourceFactory> Create (
        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
        const css::uno::Reference<css::frame::XController>& rxController,
        const ::rtl::Reference<PresenterController>& rpPresenterController);
    virtual ~PresenterViewFactory() override;

    virtual void SAL_CALL disposing() override;

    // XResourceFactory

    virtual css::uno::Reference<css::drawing::framework::XResource>
        SAL_CALL createResource (
            const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) override;

    virtual void SAL_CALL
        releaseResource (
            const css::uno::Reference<css::drawing::framework::XResource>& rxPane) override;

private:
    css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
    css::uno::Reference<css::drawing::framework::XConfigurationController>
        mxConfigurationController;
    css::uno::WeakReference<css::frame::XController> mxControllerWeak;
    ::rtl::Reference<PresenterController> mpPresenterController;
    typedef ::std::pair<css::uno::Reference<css::drawing::framework::XView>,
        css::uno::Reference<css::drawing::framework::XPane> > ViewResourceDescriptor;
    typedef ::std::map<OUString, ViewResourceDescriptor> ResourceContainer;
    std::unique_ptr<ResourceContainer> mpResourceCache;

    PresenterViewFactory (
        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
        const css::uno::Reference<css::frame::XController>& rxController,
        const ::rtl::Reference<PresenterController>& rpPresenterController);

    void Register (const css::uno::Reference<css::frame::XController>& rxController);

    css::uno::Reference<css::drawing::framework::XView> CreateSlideShowView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;

    css::uno::Reference<css::drawing::framework::XView> CreateSlidePreviewView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
        const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const;

    css::uno::Reference<css::drawing::framework::XView> CreateToolBarView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;

    css::uno::Reference<css::drawing::framework::XView> CreateNotesView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;

    css::uno::Reference<css::drawing::framework::XView> CreateSlideSorterView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;

    css::uno::Reference<css::drawing::framework::XView> CreateHelpView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;

    css::uno::Reference<css::drawing::framework::XResource> GetViewFromCache (
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
        const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane) const;
    css::uno::Reference<css::drawing::framework::XResource> CreateView(
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
        const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane);

    void ThrowIfDisposed() const;
};

}

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */