Clean up playlist handling

Remove the whole plugin infrastructure and all the complexity
that came with it and some other architectural decisions.

Change-Id: I86bc2f1a5bddf5ba90881990c5cf49463d12ed65
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

3 files changed, 0 insertions, 312 deletions

diff --git a/src/multimedia/controls/controls.pri b/src/multimedia/controls/controls.pri
index 37e13398b..e1fedc7ed 100644
--- a/src/multimedia/controls/controls.pri
+++ b/src/multimedia/controls/controls.pri
@@ -34,9 +34,6 @@ PUBLIC_HEADERS += \
     controls/qaudiorolecontrol.h \
     controls/qcustomaudiorolecontrol.h
 
-PRIVATE_HEADERS += \
-    controls/qmediaplaylistcontrol_p.h \
-
 SOURCES += \
     controls/qcameracapturebufferformatcontrol.cpp \
     controls/qcameracapturedestinationcontrol.cpp \
@@ -53,7 +50,6 @@ SOURCES += \
     controls/qimageencodercontrol.cpp \
     controls/qmediacontainercontrol.cpp \
     controls/qmediaplayercontrol.cpp \
-    controls/qmediaplaylistcontrol.cpp \
     controls/qmediarecordercontrol.cpp \
     controls/qmediastreamscontrol.cpp \
     controls/qmetadatareadercontrol.cpp \
diff --git a/src/multimedia/controls/qmediaplaylistcontrol.cpp b/src/multimedia/controls/qmediaplaylistcontrol.cpp
deleted file mode 100644
index 61e20e170..000000000
--- a/src/multimedia/controls/qmediaplaylistcontrol.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#include "qmediaplaylistcontrol_p.h"
-#include "qmediacontrol_p.h"
-
-QT_BEGIN_NAMESPACE
-
-/*!
-    \class QMediaPlaylistControl
-    \internal
-
-    \inmodule QtMultimedia
-
-
-    \ingroup multimedia_control
-
-
-    \brief The QMediaPlaylistControl class provides access to the playlist
-    functionality of a QMediaService.
-
-    If a QMediaService contains an internal playlist it will implement
-    QMediaPlaylistControl.  This control provides access to the contents of the
-    \l {playlistProvider()}{playlist}, as well as the \l
-    {currentIndex()}{position} of the current media, and a means of navigating
-    to the \l {next()}{next} and \l {previous()}{previous} media.
-
-    The functionality provided by the control is exposed to application code
-    through the QMediaPlaylist class.
-
-    The interface name of QMediaPlaylistControl is \c org.qt-project.qt.mediaplaylistcontrol/5.0 as
-    defined in QMediaPlaylistControl_iid.
-
-    \sa QMediaService::requestControl(), QMediaPlayer
-*/
-
-/*!
-    \macro QMediaPlaylistControl_iid
-
-    \c org.qt-project.qt.mediaplaylistcontrol/5.0
-
-    Defines the interface name of the QMediaPlaylistControl class.
-
-    \relates QMediaPlaylistControl
-*/
-
-/*!
-  Create a new playlist control object with the given \a parent.
-*/
-QMediaPlaylistControl::QMediaPlaylistControl(QObject *parent):
-    QMediaControl(*new QMediaControlPrivate, parent)
-{
-}
-
-/*!
-  Destroys the playlist control.
-*/
-QMediaPlaylistControl::~QMediaPlaylistControl()
-{
-}
-
-
-/*!
-  \fn QMediaPlaylistControl::playlistProvider() const
-
-  Returns the playlist used by this media player.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::setPlaylistProvider(QMediaPlaylistProvider *playlist)
-
-  Set the playlist of this media player to \a playlist.
-
-  In many cases it is possible just to use the playlist
-  constructed by player, but sometimes replacing the whole
-  playlist allows to avoid copyting of all the items bettween playlists.
-
-  Returns true if player can use this passed playlist; otherwise returns false.
-
-*/
-
-/*!
-  \fn QMediaPlaylistControl::currentIndex() const
-
-  Returns position of the current media source in the playlist.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::setCurrentIndex(int position)
-
-  Jump to the item at the given \a position.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::nextIndex(int step) const
-
-  Returns the index of item, which were current after calling next()
-  \a step times.
-
-  Returned value depends on the size of playlist, current position
-  and playback mode.
-
-  \sa QMediaPlaylist::playbackMode
-*/
-
-/*!
-  \fn QMediaPlaylistControl::previousIndex(int step) const
-
-  Returns the index of item, which were current after calling previous()
-  \a step times.
-
-  \sa QMediaPlaylist::playbackMode
-*/
-
-/*!
-  \fn QMediaPlaylistControl::next()
-
-  Moves to the next item in playlist.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::previous()
-
-  Returns to the previous item in playlist.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::playbackMode() const
-
-  Returns the playlist navigation mode.
-
-  \sa QMediaPlaylist::PlaybackMode
-*/
-
-/*!
-  \fn QMediaPlaylistControl::setPlaybackMode(QMediaPlaylist::PlaybackMode mode)
-
-  Sets the playback \a mode.
-
-  \sa QMediaPlaylist::PlaybackMode
-*/
-
-/*!
-  \fn QMediaPlaylistControl::playlistProviderChanged()
-
-  Signal emitted when the playlist provider has changed.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::currentIndexChanged(int position)
-
-  Signal emitted when the playlist \a position is changed.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::playbackModeChanged(QMediaPlaylist::PlaybackMode mode)
-
-  Signal emitted when the playback \a mode is changed.
-*/
-
-/*!
-  \fn QMediaPlaylistControl::currentMediaChanged(const QMediaContent& content)
-
-  Signal emitted when current media changes to \a content.
-*/
-
-QT_END_NAMESPACE
-
-#include "moc_qmediaplaylistcontrol_p.cpp"
diff --git a/src/multimedia/controls/qmediaplaylistcontrol_p.h b/src/multimedia/controls/qmediaplaylistcontrol_p.h
deleted file mode 100644
index 93c5a3e25..000000000
--- a/src/multimedia/controls/qmediaplaylistcontrol_p.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#ifndef QMEDIAPLAYLISTCONTROL_P_H
-#define QMEDIAPLAYLISTCONTROL_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/qobject.h>
-#include "qmediacontrol.h"
-#include <private/qmediaplaylistnavigator_p.h>
-
-
-QT_BEGIN_NAMESPACE
-
-
-class QMediaPlaylistProvider;
-
-class Q_MULTIMEDIA_EXPORT QMediaPlaylistControl : public QMediaControl
-{
-    Q_OBJECT
-
-public:
-    virtual ~QMediaPlaylistControl();
-
-    virtual QMediaPlaylistProvider* playlistProvider() const = 0;
-    virtual bool setPlaylistProvider(QMediaPlaylistProvider *playlist) = 0;
-
-    virtual int currentIndex() const = 0;
-    virtual void setCurrentIndex(int position) = 0;
-    virtual int nextIndex(int steps) const = 0;
-    virtual int previousIndex(int steps) const = 0;
-
-    virtual void next() = 0;
-    virtual void previous() = 0;
-
-    virtual QMediaPlaylist::PlaybackMode playbackMode() const = 0;
-    virtual void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) = 0;
-
-Q_SIGNALS:
-    void playlistProviderChanged();
-    void currentIndexChanged(int position);
-    void currentMediaChanged(const QMediaContent&);
-    void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
-
-protected:
-    QMediaPlaylistControl(QObject *parent = nullptr);
-};
-
-#define QMediaPlaylistControl_iid "org.qt-project.qt.mediaplaylistcontrol/5.0"
-Q_MEDIA_DECLARE_CONTROL(QMediaPlaylistControl, QMediaPlaylistControl_iid)
-
-QT_END_NAMESPACE
-
-
-#endif // QMEDIAPLAYLISTCONTROL_P_H