diff options
Diffstat (limited to 'src/plugins/wmp/qwmpplayercontrol.cpp')
| -rw-r--r-- | src/plugins/wmp/qwmpplayercontrol.cpp | 465 |
1 files changed, 0 insertions, 465 deletions
diff --git a/src/plugins/wmp/qwmpplayercontrol.cpp b/src/plugins/wmp/qwmpplayercontrol.cpp deleted file mode 100644 index bdbf62423..000000000 --- a/src/plugins/wmp/qwmpplayercontrol.cpp +++ /dev/null @@ -1,465 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwmpplayercontrol.h" - -#include "qwmpevents.h" -#include "qwmpglobal.h" -#include "qwmpmetadata.h" -#include "qwmpplaylist.h" - -#include <qmediaplayer.h> -#include <qmediaplaylist.h> - -#include <QtCore/qcoreapplication.h> -#include <QtCore/qcoreevent.h> -#include <QtCore/qurl.h> -#include <QtCore/qvariant.h> - -QWmpPlayerControl::QWmpPlayerControl(IWMPCore3 *player, QWmpEvents *events, QObject *parent) - : QMediaPlayerControl(parent) - , m_player(player) - , m_controls(0) - , m_settings(0) - , m_state(QMediaPlayer::StoppedState) - , m_changes(0) - , m_buffering(false) - , m_audioAvailable(false) - , m_videoAvailable(false) -{ - m_player->get_controls(&m_controls); - m_player->get_settings(&m_settings); - m_player->get_network(&m_network); - - if (m_settings) - m_settings->put_autoStart(FALSE); - - WMPPlayState state = wmppsUndefined; - if (m_player->get_playState(&state) == S_OK) - playStateChangeEvent(state); - - connect(events, SIGNAL(Buffering(VARIANT_BOOL)), this, SLOT(bufferingEvent(VARIANT_BOOL))); - connect(events, SIGNAL(PositionChange(double,double)), - this, SLOT(positionChangeEvent(double,double))); - connect(events, SIGNAL(PlayStateChange(long)), this, SLOT(playStateChangeEvent(long))); - connect(events, SIGNAL(CurrentItemChange(IDispatch*)), - this, SLOT(currentItemChangeEvent(IDispatch*))); - connect(events, SIGNAL(MediaChange(IDispatch*)), this, SLOT(mediaChangeEvent(IDispatch*))); -} - -QWmpPlayerControl::~QWmpPlayerControl() -{ - if (m_controls) m_controls->Release(); - if (m_settings) m_settings->Release(); - if (m_network) m_network->Release(); -} - -QMediaPlayer::State QWmpPlayerControl::state() const -{ - return m_state; -} - -QMediaPlayer::MediaStatus QWmpPlayerControl::mediaStatus() const -{ - return m_status; -} - -qint64 QWmpPlayerControl::duration() const -{ - double duration = 0.; - - IWMPMedia *media = 0; - if (m_controls && m_controls->get_currentItem(&media) == S_OK) { - media->get_duration(&duration); - media->Release(); - } - - return duration * 1000; -} - -qint64 QWmpPlayerControl::position() const -{ - double position = 0.0; - - if (m_controls) - m_controls->get_currentPosition(&position); - - return position * 1000; -} - -void QWmpPlayerControl::setPosition(qint64 position) -{ - if (m_controls) - m_controls->put_currentPosition(double(position) / 1000.); -} - -int QWmpPlayerControl::volume() const -{ - long volume = 0; - - if (m_settings) - m_settings->get_volume(&volume); - - return volume; -} - -void QWmpPlayerControl::setVolume(int volume) -{ - if (m_settings && m_settings->put_volume(volume) == S_OK) - emit volumeChanged(volume); -} - -bool QWmpPlayerControl::isMuted() const -{ - VARIANT_BOOL mute = FALSE; - - if (m_settings) - m_settings->get_mute(&mute); - - return mute; -} - -void QWmpPlayerControl::setMuted(bool muted) -{ - if (m_settings && m_settings->put_mute(muted ? TRUE : FALSE) == S_OK) - emit mutedChanged(muted); - -} - -int QWmpPlayerControl::bufferStatus() const -{ - long progress = 0; - - if (m_network) - m_network->get_bufferingProgress(&progress); - - return progress; -} - -bool QWmpPlayerControl::isVideoAvailable() const -{ - return m_videoAvailable; -} - -bool QWmpPlayerControl::isAudioAvailable() const -{ - return m_audioAvailable; -} - -void QWmpPlayerControl::setAudioAvailable(bool available) -{ - if (m_audioAvailable != available) - emit audioAvailableChanged(m_audioAvailable = available); -} - -void QWmpPlayerControl::setVideoAvailable(bool available) -{ - if (m_videoAvailable != available) - emit videoAvailableChanged(m_videoAvailable = available); -} - -bool QWmpPlayerControl::isSeekable() const -{ - return true; -} - -QMediaTimeRange QWmpPlayerControl::availablePlaybackRanges() const -{ - QMediaTimeRange ranges; - - IWMPMedia *media = 0; - if (m_controls && m_controls->get_currentItem(&media) == S_OK) { - double duration = 0; - media->get_duration(&duration); - media->Release(); - - if(duration > 0) - ranges.addInterval(0, duration * 1000); - } - - return ranges; -} - -qreal QWmpPlayerControl::playbackRate() const -{ - double rate = 0.; - - if (m_settings) - m_settings->get_rate(&rate); - - return rate; -} - -void QWmpPlayerControl::setPlaybackRate(qreal rate) -{ - if (m_settings) - m_settings->put_rate(rate); -} - -void QWmpPlayerControl::play() -{ - if (m_controls) - m_controls->play(); -} - -void QWmpPlayerControl::pause() -{ - if (m_controls) - m_controls->pause(); -} - -void QWmpPlayerControl::stop() -{ - if (m_controls) - m_controls->stop(); -} - -QMediaContent QWmpPlayerControl::media() const -{ - QMediaResourceList resources; - - QUrl tmpUrl = url(); - - if (!tmpUrl.isEmpty()) - resources << QMediaResource(tmpUrl); - - return resources; -} - -const QIODevice *QWmpPlayerControl::mediaStream() const -{ - return 0; -} - -void QWmpPlayerControl::setMedia(const QMediaContent &content, QIODevice *stream) -{ - if (!content.isNull() && !stream) - setUrl(content.canonicalUrl()); - else - setUrl(QUrl()); -} - -bool QWmpPlayerControl::event(QEvent *event) -{ - if (event->type() == QEvent::UpdateRequest) { - const int changes = m_changes; - m_changes = 0; - - if (changes & DurationChanged) - emit durationChanged(duration()); - if (changes & PositionChanged) - emit positionChanged(position()); - if (changes & StatusChanged) - emit mediaStatusChanged(m_status); - if (changes & StateChanged) - emit stateChanged(m_state); - - return true; - } else { - return QMediaPlayerControl::event(event); - } -} - -void QWmpPlayerControl::scheduleUpdate(int change) -{ - if (m_changes == 0) - QCoreApplication::postEvent(this, new QEvent(QEvent::UpdateRequest)); - - m_changes |= change; -} - -void QWmpPlayerControl::bufferingEvent(VARIANT_BOOL buffering) -{ - if (m_state != QMediaPlayer::StoppedState) { - m_status = buffering - ? QMediaPlayer::BufferingMedia - : QMediaPlayer::BufferedMedia; - - scheduleUpdate(StatusChanged); - } -} - -void QWmpPlayerControl::currentItemChangeEvent(IDispatch *) -{ - scheduleUpdate(DurationChanged); -} - -void QWmpPlayerControl::mediaChangeEvent(IDispatch *dispatch) -{ - IWMPMedia *media = 0; - if (dispatch && dispatch->QueryInterface( - __uuidof(IWMPMedia), reinterpret_cast<void **>(&media)) == S_OK) { - IWMPMedia *currentMedia = 0; - if (m_controls && m_controls->get_currentItem(¤tMedia) == S_OK) { - VARIANT_BOOL isEqual = VARIANT_FALSE; - if (media->get_isIdentical(currentMedia, &isEqual) == S_OK && isEqual) - scheduleUpdate(DurationChanged); - - currentMedia->Release(); - } - media->Release(); - } -} - -void QWmpPlayerControl::positionChangeEvent(double , double) -{ - scheduleUpdate(PositionChanged); -} - -void QWmpPlayerControl::playStateChangeEvent(long state) -{ - switch (state) { - case wmppsUndefined: - m_state = QMediaPlayer::StoppedState; - m_status = QMediaPlayer::UnknownMediaStatus; - scheduleUpdate(StatusChanged | StateChanged); - break; - case wmppsStopped: - if (m_state != QMediaPlayer::StoppedState) { - m_state = QMediaPlayer::StoppedState; - scheduleUpdate(StateChanged); - - if (m_status != QMediaPlayer::EndOfMedia) { - m_status = QMediaPlayer::LoadedMedia; - scheduleUpdate(StatusChanged); - } - } - break; - case wmppsPaused: - if (m_state != QMediaPlayer::PausedState && m_status != QMediaPlayer::BufferedMedia) { - m_state = QMediaPlayer::PausedState; - m_status = QMediaPlayer::BufferedMedia; - scheduleUpdate(StatusChanged | StateChanged); - } else if (m_state != QMediaPlayer::PausedState) { - m_state = QMediaPlayer::PausedState; - scheduleUpdate(StateChanged); - } else if (m_status != QMediaPlayer::BufferedMedia) { - m_status = QMediaPlayer::BufferedMedia; - - scheduleUpdate(StatusChanged); - } - break; - case wmppsPlaying: - case wmppsScanForward: - case wmppsScanReverse: - if (m_state != QMediaPlayer::PlayingState && m_status != QMediaPlayer::BufferedMedia) { - m_state = QMediaPlayer::PlayingState; - m_status = QMediaPlayer::BufferedMedia; - scheduleUpdate(StatusChanged | StateChanged); - } else if (m_state != QMediaPlayer::PlayingState) { - m_state = QMediaPlayer::PlayingState; - scheduleUpdate(StateChanged); - } else if (m_status != QMediaPlayer::BufferedMedia) { - m_status = QMediaPlayer::BufferedMedia; - scheduleUpdate(StatusChanged); - } - - if (m_state != QMediaPlayer::PlayingState) { - m_state = QMediaPlayer::PlayingState; - scheduleUpdate(StateChanged); - } - if (m_status != QMediaPlayer::BufferedMedia) { - m_status = QMediaPlayer::BufferedMedia; - scheduleUpdate(StatusChanged); - } - break; - case wmppsBuffering: - case wmppsWaiting: - if (m_status != QMediaPlayer::StalledMedia && m_state != QMediaPlayer::StoppedState) { - m_status = QMediaPlayer::StalledMedia; - scheduleUpdate(StatusChanged); - } - break; - case wmppsMediaEnded: - if (m_status != QMediaPlayer::EndOfMedia && m_state != QMediaPlayer::StoppedState) { - m_state = QMediaPlayer::StoppedState; - m_status = QMediaPlayer::EndOfMedia; - scheduleUpdate(StatusChanged | StateChanged); - } - break; - case wmppsTransitioning: - break; - case wmppsReady: - if (m_status != QMediaPlayer::LoadedMedia) { - m_status = QMediaPlayer::LoadedMedia; - scheduleUpdate(StatusChanged); - } - - if (m_state != QMediaPlayer::StoppedState) { - m_state = QMediaPlayer::StoppedState; - scheduleUpdate(StateChanged); - } - break; - case wmppsReconnecting: - if (m_status != QMediaPlayer::StalledMedia && m_state != QMediaPlayer::StoppedState) { - m_status = QMediaPlayer::StalledMedia; - scheduleUpdate(StatusChanged); - } - break; - default: - break; - } -} - -QUrl QWmpPlayerControl::url() const -{ - BSTR string; - if (m_player && m_player->get_URL(&string) == S_OK) { - QUrl url(QString::fromWCharArray(string, SysStringLen(string)), QUrl::StrictMode); - - SysFreeString(string); - - return url; - } else { - return QUrl(); - } -} - -void QWmpPlayerControl::setUrl(const QUrl &url) -{ - if (url != QWmpPlayerControl::url() && m_player) { - BSTR string = SysAllocString(reinterpret_cast<const wchar_t *>(url.toString().unicode())); - - m_player->put_URL(string); - - SysFreeString(string); - } -} |