gtkplayer.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * 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/.
 */
 
#pragma once
 
#include <sal/config.h>
 
#include <string_view>
 
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/media/XPlayer.hpp>
#include <com/sun/star/media/XPlayerNotifier.hpp>
#include <comphelper/multicontainer2.hxx>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
 
typedef struct _GtkMediaStream GtkMediaStream;
typedef struct _GtkWidget GtkWidget;
 
namespace avmedia::gtk
{
typedef cppu::WeakComponentImplHelper<css::media::XPlayer, css::media::XPlayerNotifier,
                                      css::lang::XServiceInfo>
    GtkPlayer_BASE;
 
class GtkPlayer final : public cppu::BaseMutex, public GtkPlayer_BASE
{
public:
    explicit GtkPlayer();
    virtual ~GtkPlayer() override;
 
    bool create(const OUString& rURL);
 
    virtual void SAL_CALL start() override;
    virtual void SAL_CALL stop() override;
    virtual sal_Bool SAL_CALL isPlaying() override;
    virtual double SAL_CALL getDuration() override;
    virtual void SAL_CALL setMediaTime(double fTime) override;
    virtual double SAL_CALL getMediaTime() override;
    virtual void SAL_CALL setPlaybackLoop(sal_Bool bSet) override;
    virtual sal_Bool SAL_CALL isPlaybackLoop() override;
    virtual void SAL_CALL setMute(sal_Bool bSet) override;
    virtual sal_Bool SAL_CALL isMute() override;
    virtual void SAL_CALL setVolumeDB(sal_Int16 nVolumeDB) override;
    virtual sal_Int16 SAL_CALL getVolumeDB() override;
    virtual css::awt::Size SAL_CALL getPreferredPlayerWindowSize() override;
    virtual css::uno::Reference<css::media::XPlayerWindow>
        SAL_CALL createPlayerWindow(const css::uno::Sequence<css::uno::Any>& rArgs) override;
    virtual css::uno::Reference<css::media::XFrameGrabber> SAL_CALL createFrameGrabber() override;
 
    virtual OUString SAL_CALL getImplementationName() override;
    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
    virtual void SAL_CALL
    addPlayerListener(const css::uno::Reference<css::media::XPlayerListener>& rListener) override;
    virtual void SAL_CALL removePlayerListener(
        const css::uno::Reference<css::media::XPlayerListener>& rListener) override;
 
    virtual void SAL_CALL disposing() final override;
 
    void notifyListeners();
    void installNotify();
    void uninstallNotify();
 
private:
    void cleanup();
 
    comphelper::OMultiTypeInterfaceContainerHelper2 m_lListener;
 
    OUString m_aURL;
    css::awt::Rectangle m_aArea; // Area of the player window.
    GtkMediaStream* m_pStream;
    GtkWidget* m_pVideo;
    unsigned long m_nNotifySignalId;
    unsigned long m_nInvalidateSizeSignalId;
    unsigned long m_nTimeoutId;
    sal_Int16 m_nUnmutedVolume;
};
 
} // namespace avmedia::gtk
 
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