1 files changed, 199 insertions, 0 deletions
diff --git a/src/3rdparty/phonon/mmf/abstractplayer.cpp b/src/3rdparty/phonon/mmf/abstractplayer.cpp
new file mode 100644
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+++ b/src/3rdparty/phonon/mmf/abstractplayer.cpp
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+/*  This file is part of the KDE project.
+
+Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 2.1 or 3 of the License.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "abstractplayer.h"
+#include "defs.h"
+#include "utils.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace Phonon;
+using namespace Phonon::MMF;
+
+/*! \class MMF::AbstractPlayer
+  \internal
+*/
+
+//-----------------------------------------------------------------------------
+// Constructor / destructor
+//-----------------------------------------------------------------------------
+
+MMF::AbstractPlayer::AbstractPlayer(const AbstractPlayer *player)
+        :   m_videoOutput(0)
+        ,   m_volume(InitialVolume)
+        ,   m_state(GroundState)
+        ,   m_error(NoError)
+        ,   m_tickInterval(DefaultTickInterval)
+        ,   m_transitionTime(0)
+        ,   m_prefinishMark(0)
+{
+    if(player) {
+        m_videoOutput = player->m_videoOutput;
+        m_volume = player->m_volume;
+        m_tickInterval = player->m_tickInterval;
+        m_transitionTime = player->m_transitionTime;
+        m_prefinishMark = player->m_prefinishMark;
+
+        // This is to prevent unwanted state transitions occurring as a result
+        // of MediaObject::switchToNextSource() during playlist playback.
+        if (StoppedState == player->m_state)
+            m_state = player->m_state;
+    }
+}
+
+//-----------------------------------------------------------------------------
+// MediaObjectInterface
+//-----------------------------------------------------------------------------
+
+qint32 MMF::AbstractPlayer::tickInterval() const
+{
+    return m_tickInterval;
+}
+
+void MMF::AbstractPlayer::setTickInterval(qint32 interval)
+{
+    m_tickInterval = interval;
+    doSetTickInterval(interval);
+}
+
+qint32 MMF::AbstractPlayer::prefinishMark() const
+{
+    return m_prefinishMark;
+}
+
+void MMF::AbstractPlayer::setPrefinishMark(qint32 mark)
+{
+    m_prefinishMark = mark;
+}
+
+qint32 MMF::AbstractPlayer::transitionTime() const
+{
+    return m_transitionTime;
+}
+
+void MMF::AbstractPlayer::setTransitionTime(qint32 time)
+{
+    m_transitionTime = time;
+}
+
+void MMF::AbstractPlayer::volumeChanged(qreal volume)
+{
+    m_volume = volume;
+}
+
+
+//-----------------------------------------------------------------------------
+// Video output
+//-----------------------------------------------------------------------------
+
+void MMF::AbstractPlayer::setVideoOutput(AbstractVideoOutput* videoOutput)
+{
+    m_videoOutput = videoOutput;
+    videoOutputChanged();
+}
+
+void MMF::AbstractPlayer::videoOutputChanged()
+{
+    // Default behaviour is empty - overridden by VideoPlayer
+}
+
+void MMF::AbstractPlayer::setError(const QString &errorMessage)
+{
+    TRACE_CONTEXT(AbstractPlayer::setError, EAudioInternal);
+    TRACE_ENTRY("state %d", m_state);
+
+    m_error = Phonon::NormalError;
+    m_errorString = errorMessage;
+    changeState(ErrorState);
+
+    TRACE_EXIT_0();
+}
+
+void MMF::AbstractPlayer::setError(const QString &errorMessage, int symbianError)
+{
+    setError(errorMessage + ": " + Utils::symbianErrorToString(symbianError));
+}
+
+Phonon::ErrorType MMF::AbstractPlayer::errorType() const
+{
+    const Phonon::ErrorType result = (ErrorState == m_state)
+                                     ? m_error : NoError;
+    return result;
+}
+
+QString MMF::AbstractPlayer::errorString() const
+{
+    return m_errorString;
+}
+
+Phonon::State MMF::AbstractPlayer::phononState() const
+{
+    return phononState(m_state);
+}
+
+Phonon::State MMF::AbstractPlayer::phononState(PrivateState state) const
+{
+    const Phonon::State phononState =
+        GroundState == state
+        ?    Phonon::LoadingState
+        :    static_cast<Phonon::State>(state);
+
+    return phononState;
+}
+
+AbstractPlayer::PrivateState AbstractPlayer::privateState() const
+{
+    return m_state;
+}
+
+Phonon::State MMF::AbstractPlayer::state() const
+{
+    return phononState(m_state);
+}
+
+void MMF::AbstractPlayer::setState(PrivateState newState)
+{
+    m_state = newState;
+}
+
+void MMF::AbstractPlayer::changeState(PrivateState newState)
+{
+    TRACE_CONTEXT(AbstractPlayer::changeState, EAudioInternal);
+    TRACE_ENTRY("state %d newState %d", privateState(), newState);
+
+    // TODO: add some invariants to check that the transition is valid
+
+    const Phonon::State oldPhononState = phononState(privateState());
+
+    // We need to change the state before we emit stateChanged(), because
+    // some user code, for instance the mediaplayer, switch on MediaObject's
+    // state.
+    setState(newState);
+
+    const Phonon::State newPhononState = phononState(newState);
+
+    if (oldPhononState != newPhononState) {
+        TRACE("emit stateChanged(%d, %d)", newPhononState, oldPhononState);
+        emit stateChanged(newPhononState, oldPhononState);
+    }
+
+    TRACE_EXIT_0();
+}
+
+QT_END_NAMESPACE
+