avmedia/source/qt6/QtPlayer.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #pragma once
  11
  12 #include <sal/config.h>
  13
  14 #include <QtMultimedia/QMediaPlayer>
  15 #include <QtWidgets/QWidget>
  16
  17 #include <com/sun/star/lang/XServiceInfo.hpp>
  18 #include <com/sun/star/media/XPlayer.hpp>
  19 #include <com/sun/star/media/XPlayerNotifier.hpp>
  20 #include <comphelper/multicontainer2.hxx>
  21 #include <cppuhelper/compbase.hxx>
  22 #include <cppuhelper/basemutex.hxx>
  23
  24 namespace avmedia::qt
  25 {
  26 typedef cppu::WeakComponentImplHelper<css::media::XPlayer, css::media::XPlayerNotifier,
  27                                       css::lang::XServiceInfo>
  28     QtPlayer_BASE;
  29
  30 class QtPlayer final : public QObject, public cppu::BaseMutex, public QtPlayer_BASE
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     explicit QtPlayer();
  36     ~QtPlayer() override;
  37
  38     bool create(const OUString& rURL);
  39
  40     // XPlayer
  41     virtual void SAL_CALL start() override;
  42     virtual void SAL_CALL stop() override;
  43     virtual sal_Bool SAL_CALL isPlaying() override;
  44     virtual double SAL_CALL getDuration() override;
  45     virtual void SAL_CALL setMediaTime(double fTime) override;
  46     virtual double SAL_CALL getMediaTime() override;
  47     virtual void SAL_CALL setPlaybackLoop(sal_Bool bSet) override;
  48     virtual sal_Bool SAL_CALL isPlaybackLoop() override;
  49     virtual void SAL_CALL setVolumeDB(sal_Int16 nVolumeDB) override;
  50     virtual sal_Int16 SAL_CALL getVolumeDB() override;
  51     virtual void SAL_CALL setMute(sal_Bool bSet) override;
  52     virtual sal_Bool SAL_CALL isMute() override;
  53     virtual css::awt::Size SAL_CALL getPreferredPlayerWindowSize() override;
  54     virtual css::uno::Reference<css::media::XPlayerWindow>
  55         SAL_CALL createPlayerWindow(const css::uno::Sequence<css::uno::Any>& rArgs) override;
  56     virtual css::uno::Reference<css::media::XFrameGrabber> SAL_CALL createFrameGrabber() override;
  57
  58     // XPlayerNotifier
  59     virtual void SAL_CALL
  60     addPlayerListener(const css::uno::Reference<css::media::XPlayerListener>& rListener) override;
  61     virtual void SAL_CALL removePlayerListener(
  62         const css::uno::Reference<css::media::XPlayerListener>& rListener) override;
  63
  64     // XServiceInfo
  65     virtual OUString SAL_CALL getImplementationName() override;
  66     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  67     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  68
  69     virtual void SAL_CALL disposing() final override;
  70
  71 private:
  72     std::unique_ptr<QMediaPlayer> m_xMediaPlayer;
  73     comphelper::OMultiTypeInterfaceContainerHelper2 m_lListener;
  74
  75     // area to use for the player widget
  76     css::awt::Rectangle m_aPlayerWidgetRect;
  77
  78     QWidget* m_pMediaWidgetParent;
  79
  80     void createMediaPlayerWidget();
  81     bool isReadyToPlay();
  82
  83     void installNotify();
  84     void uninstallNotify();
  85     void notifyListeners();
  86     void notifyIfReady(QMediaPlayer::MediaStatus eStatus);
  87 };
  88
  89 } // namespace avmedia::qt
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */