diff options
Diffstat (limited to 'src/plugins/symbian/mmf/radio/s60radiotunercontrol_31.cpp')
| -rw-r--r-- | src/plugins/symbian/mmf/radio/s60radiotunercontrol_31.cpp | 603 |
1 files changed, 603 insertions, 0 deletions
diff --git a/src/plugins/symbian/mmf/radio/s60radiotunercontrol_31.cpp b/src/plugins/symbian/mmf/radio/s60radiotunercontrol_31.cpp new file mode 100644 index 000000000..b7627e312 --- /dev/null +++ b/src/plugins/symbian/mmf/radio/s60radiotunercontrol_31.cpp @@ -0,0 +1,603 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "DebugMacros.h" + +#include "s60radiotunercontrol_31.h" +#include "s60radiotunerservice.h" + +#include <QtCore/qdebug.h> +#include <QFile> + +// from AudioPreference.h +const TInt KAudioPriorityFMRadio = 79; +const TUint KAudioPrefRadioAudioEvent = 0x03000001; + +S60RadioTunerControl::S60RadioTunerControl(QObject *parent) + : QRadioTunerControl(parent) + , m_error(0) + , m_tunerState(0) + , m_apiTunerState(QRadioTuner::StoppedState) + , m_audioInitializationComplete(false) + , m_radioError(QRadioTuner::NoError) + , m_muted(false) + , m_isStereo(true) + , m_stereoMode(QRadioTuner::Auto) + , m_signal(0) + , m_currentBand(QRadioTuner::FM) + , m_currentFreq(87500000) + , m_scanning(false) + , m_vol(50) +{ + DP0("S60RadioTunerControl::S60RadioTunerControl +++"); + + initRadio(); + + DP0("S60RadioTunerControl::S60RadioTunerControl ---"); +} + +S60RadioTunerControl::~S60RadioTunerControl() +{ + DP0("S60RadioTunerControl::~S60RadioTunerControl +++"); + + if (m_tunerUtility) { + m_tunerUtility->Close(); + m_tunerUtility->CancelNotifyChange(); + m_tunerUtility->CancelNotifySignalStrength(); + m_tunerUtility->CancelNotifyStereoChange(); + delete m_tunerUtility; + } + if (m_audioPlayerUtility) { + m_audioPlayerUtility = NULL; + } + + DP0("S60RadioTunerControl::~S60RadioTunerControl ---"); +} + +bool S60RadioTunerControl::initRadio() +{ + DP0("S60RadioTunerControl::initRadio +++"); + + m_available = false; + + TRAPD(tunerError, m_tunerUtility = CMMTunerUtility::NewL(*this, CMMTunerUtility::ETunerBandFm, 1, + CMMTunerUtility::ETunerAccessPriorityNormal)); + if (tunerError != KErrNone) { + m_radioError = QRadioTuner::OpenError; + return m_available; + } + + TRAPD(playerError, m_audioPlayerUtility = m_tunerUtility->TunerPlayerUtilityL(*this)); + if (playerError != KErrNone) { + m_radioError = QRadioTuner::OpenError; + return m_available; + } + + TRAPD(initializeError, m_audioPlayerUtility->InitializeL(KAudioPriorityFMRadio, + TMdaPriorityPreference(KAudioPrefRadioAudioEvent))); + if (initializeError != KErrNone) { + m_radioError = QRadioTuner::OpenError; + return m_available; + } + + m_tunerUtility->NotifyChange(*this); + m_tunerUtility->NotifyStereoChange(*this); + m_tunerUtility->NotifySignalStrength(*this); + + TFrequency freq(m_currentFreq); + m_tunerUtility->Tune(freq); + + m_available = true; + + DP0("S60RadioTunerControl::initRadio ---"); + + return m_available; +} + +void S60RadioTunerControl::start() +{ + DP0("S60RadioTunerControl::start +++"); + + if (!m_audioInitializationComplete) { + TFrequency freq(m_currentFreq); + m_tunerUtility->Tune(freq); + } else { + m_audioPlayerUtility->Play(); + } + + m_apiTunerState = QRadioTuner::ActiveState; + emit stateChanged(m_apiTunerState); + + DP0("S60RadioTunerControl::start ---"); +} + +void S60RadioTunerControl::stop() +{ + DP0("S60RadioTunerControl::stop +++"); + + if (m_audioPlayerUtility) { + m_audioPlayerUtility->Stop(); + m_apiTunerState = QRadioTuner::StoppedState; + emit stateChanged(m_apiTunerState); + } + + DP0("S60RadioTunerControl::stop ---"); +} + +QRadioTuner::State S60RadioTunerControl::state() const +{ + DP0("S60RadioTunerControl::state"); + + return m_apiTunerState; +} + +QRadioTuner::Band S60RadioTunerControl::band() const +{ + DP0("S60RadioTunerControl::band"); + + return m_currentBand; +} + +bool S60RadioTunerControl::isBandSupported(QRadioTuner::Band b) const +{ + DP0("S60RadioTunerControl::isBandSupported"); + + if(b == QRadioTuner::FM) + return true; + else if(b == QRadioTuner::LW) + return false; + else if(b == QRadioTuner::AM) + return true; + else if(b == QRadioTuner::SW) + return false; + else + return false; +} + +void S60RadioTunerControl::setBand(QRadioTuner::Band b) +{ + DP0("S60RadioTunerControl::setBand +++"); + + QRadioTuner::Band tempBand = b; + if (tempBand != m_currentBand) { + m_currentBand = b; + emit bandChanged(m_currentBand); + } + + DP0("S60RadioTunerControl::setBand ---"); +} + +int S60RadioTunerControl::frequency() const +{ + DP0("S60RadioTunerControl::frequency"); + + return m_currentFreq; +} + +void S60RadioTunerControl::setFrequency(int frequency) +{ + DP0("S60RadioTunerControl::setFrequency +++"); + + m_currentFreq = frequency; + TFrequency freq(m_currentFreq); + m_tunerUtility->Tune(freq); + + DP0("S60RadioTunerControl::setFrequency ---"); +} + +int S60RadioTunerControl::frequencyStep(QRadioTuner::Band b) const +{ + DP0("S60RadioTunerControl::frequencyStep +++"); + + int step = 0; + + if(b == QRadioTuner::FM) + step = 100000; // 100kHz steps + else if(b == QRadioTuner::LW) + step = 1000; // 1kHz steps + else if(b == QRadioTuner::AM) + step = 1000; // 1kHz steps + else if(b == QRadioTuner::SW) + step = 500; // 500Hz steps + + DP1("S60RadioTunerControl::frequencyStep, Step:", step); + DP0("S60RadioTunerControl::frequencyStep ---"); + + return step; +} + +QPair<int,int> S60RadioTunerControl::frequencyRange(QRadioTuner::Band band) const +{ + DP0("S60RadioTunerControl::frequencyRange +++"); + + TFrequency bottomFreq; + TFrequency topFreq; + int bandError = KErrNone; + + if (m_tunerUtility){ + bandError = m_tunerUtility->GetFrequencyBandRange(bottomFreq, topFreq); + if (!bandError) { + return qMakePair<int,int>(bottomFreq.iFrequency, topFreq.iFrequency); + } + } + + DP0("S60RadioTunerControl::frequencyRange ---"); + + return qMakePair<int,int>(0,0); +} + +CMMTunerUtility::TTunerBand S60RadioTunerControl::getNativeBand(QRadioTuner::Band b) const +{ + DP0("S60RadioTunerControl::getNativeBand"); + + // api match to native s60 bands + if (b == QRadioTuner::AM) + return CMMTunerUtility::ETunerBandAm; + else if (b == QRadioTuner::FM) + return CMMTunerUtility::ETunerBandFm; + else if (b == QRadioTuner::LW) + return CMMTunerUtility::ETunerBandLw; + else + return CMMTunerUtility::ETunerNoBand; +} + +bool S60RadioTunerControl::isStereo() const +{ + DP0("S60RadioTunerControl::isStereo"); + + return m_isStereo; +} + +QRadioTuner::StereoMode S60RadioTunerControl::stereoMode() const +{ + DP0("S60RadioTunerControl::stereoMode"); + + return m_stereoMode; +} + +void S60RadioTunerControl::setStereoMode(QRadioTuner::StereoMode mode) +{ + DP0("S60RadioTunerControl::setStereoMode +++"); + + m_stereoMode = mode; + if (m_tunerUtility) { + if (QRadioTuner::ForceMono == mode) + m_tunerUtility->ForceMonoReception(true); + else + m_tunerUtility->ForceMonoReception(false); + } + + DP0("S60RadioTunerControl::setStereoMode ---"); +} + +int S60RadioTunerControl::signalStrength() const +{ + DP0("S60RadioTunerControl::signalStrength +++"); + + // return value is a percentage value + if (m_tunerUtility) { + TInt maxSignalStrength; + TInt currentSignalStrength; + m_error = m_tunerUtility->GetMaxSignalStrength(maxSignalStrength); + if (m_error == KErrNone) { + m_error = m_tunerUtility->GetSignalStrength(currentSignalStrength); + if (m_error == KErrNone) { + if (maxSignalStrength == 0 || currentSignalStrength == 0) { + return 0; + } + m_signal = ((TInt64)currentSignalStrength) * 100 / maxSignalStrength; + } + } + } + + DP1("S60RadioTunerControl::signalStrength, m_signal:", m_signal); + DP0("S60RadioTunerControl::signalStrength ---"); + + return m_signal; +} + +int S60RadioTunerControl::volume() const +{ + DP0("S60RadioTunerControl::volume"); + + return m_vol; +} + +void S60RadioTunerControl::setVolume(int volume) +{ + DP0("S60RadioTunerControl::setVolume +++"); + DP1("S60RadioTunerControl::setVolume: ", volume); + + if (m_audioPlayerUtility) { + m_vol = volume; + TInt error = m_audioPlayerUtility->SetVolume(volume/10); + emit volumeChanged(m_vol); + } + + DP0("S60RadioTunerControl::setVolume ---"); +} + +bool S60RadioTunerControl::isMuted() const +{ + DP0("S60RadioTunerControl::isMuted"); + + return m_muted; +} + +void S60RadioTunerControl::setMuted(bool muted) +{ + DP0("S60RadioTunerControl::setMuted +++"); + + DP1("S60RadioTunerControl::setMuted:", muted); + + if (m_audioPlayerUtility && m_audioInitializationComplete) { + m_muted = muted; + m_audioPlayerUtility->Mute(m_muted); + emit mutedChanged(m_muted); + } + + DP0("S60RadioTunerControl::setMuted ---"); +} + +bool S60RadioTunerControl::isSearching() const +{ + DP0("S60RadioTunerControl::isSearching"); + + if (m_tunerUtility) { + TUint32 tempState; + m_tunerUtility->GetState(tempState); + if (tempState == CMMTunerUtility::ETunerStateRetuning || m_scanning) { + return true; + } else + return false; + } + return true; +} + +void S60RadioTunerControl::cancelSearch() +{ + DP0("S60RadioTunerControl::cancelSearch +++"); + + m_tunerUtility->CancelRetune(); + m_scanning = false; + emit searchingChanged(false); + + DP0("S60RadioTunerControl::cancelSearch ---"); +} + +void S60RadioTunerControl::searchForward() +{ + DP0("S60RadioTunerControl::searchForward +++"); + + m_scanning = true; + setVolume(m_vol); + m_tunerUtility->StationSeek(CMMTunerUtility::ESearchDirectionUp); + emit searchingChanged(true); + + DP0("S60RadioTunerControl::searchForward ---"); +} + +void S60RadioTunerControl::searchBackward() +{ + DP0("S60RadioTunerControl::searchBackward +++"); + + m_scanning = true; + setVolume(m_vol); + m_tunerUtility->StationSeek(CMMTunerUtility::ESearchDirectionDown); + emit searchingChanged(true); + + DP0("S60RadioTunerControl::searchBackward ---"); +} + +bool S60RadioTunerControl::isValid() const +{ + DP0("S60RadioTunerControl::isValid"); + + return m_available; +} + +bool S60RadioTunerControl::isAvailable() const +{ + DP0("S60RadioTunerControl::isAvailable"); + + return m_available; +} + +QtMultimediaKit::AvailabilityError S60RadioTunerControl::availabilityError() const +{ + DP0("S60RadioTunerControl::availabilityError"); + + if (m_available) + return QtMultimediaKit::NoError; + else + return QtMultimediaKit::ResourceError; +} + +QRadioTuner::Error S60RadioTunerControl::error() const +{ + DP1("QtMultimediaKit::NoError", m_radioError); + + return m_radioError; +} + +QString S60RadioTunerControl::errorString() const +{ + DP1("S60RadioTunerControl::errorString", m_errorString); + + return m_errorString; +} + +void S60RadioTunerControl::MToTuneComplete(TInt aError) +{ + DP0("S60RadioTunerControl::MToTuneComplete +++"); + DP1("S60RadioTunerControl::MToTuneComplete, aError:",aError); + + if (aError == KErrNone) { + m_scanning = false; + m_audioPlayerUtility->Play(); + if (!m_audioInitializationComplete) { + TRAPD(initializeError, m_audioPlayerUtility->InitializeL(KAudioPriorityFMRadio, + TMdaPriorityPreference(KAudioPrefRadioAudioEvent))); + if (initializeError != KErrNone) { + m_radioError = QRadioTuner::OpenError; + } + } + } + + DP0("S60RadioTunerControl::MToTuneComplete ---"); +} + +void S60RadioTunerControl::MTcoFrequencyChanged(const TFrequency& aOldFrequency, const TFrequency& aNewFrequency) +{ + DP0("S60RadioTunerControl::MTcoFrequencyChanged +++"); + + m_currentFreq = aNewFrequency.iFrequency; + m_scanning = false; + emit frequencyChanged(m_currentFreq); + + DP0("S60RadioTunerControl::MTcoFrequencyChanged ---"); +} + +void S60RadioTunerControl::MTcoStateChanged(const TUint32& aOldState, const TUint32& aNewState) +{ + DP0("S60RadioTunerControl::MTcoStateChanged +++"); + + if (aNewState == CMMTunerUtility::ETunerStateActive) { + m_apiTunerState = QRadioTuner::ActiveState; + } + if (aNewState == CMMTunerUtility::ETunerStatePlaying) { + m_apiTunerState = QRadioTuner::ActiveState; + } + if (aOldState != aNewState){ + emit stateChanged(m_apiTunerState); + } + + DP0("S60RadioTunerControl::MTcoStateChanged ---"); +} + +void S60RadioTunerControl::MTcoAntennaDetached() +{ + DP0("S60RadioTunerControl::MTcoAntennaDetached +++"); + + DP0("S60RadioTunerControl::MTcoAntennaDetached ---"); + + // no actions +} + +void S60RadioTunerControl::MTcoAntennaAttached() +{ + DP0("S60RadioTunerControl::MTcoAntennaAttached +++"); + + DP0("S60RadioTunerControl::MTcoAntennaAttached ---"); + + // no actions +} + +void S60RadioTunerControl::FlightModeChanged(TBool aFlightMode) +{ + DP0("S60RadioTunerControl::FlightModeChanged +++"); + + DP0("S60RadioTunerControl::FlightModeChanged ---"); + + // no actions +} + +void S60RadioTunerControl::MTsoStereoReceptionChanged(TBool aStereo) +{ + DP0("S60RadioTunerControl::MTsoStereoReceptionChanged +++"); + DP1("S60RadioTunerControl::MTsoStereoReceptionChanged, aStereo:", aStereo); + m_isStereo = aStereo; + emit stereoStatusChanged(aStereo); + + DP0("S60RadioTunerControl::MTsoStereoReceptionChanged ---"); +} + +void S60RadioTunerControl::MTsoForcedMonoChanged(TBool aForcedMono) +{ + DP0("S60RadioTunerControl::MTsoForcedMonoChanged +++"); + DP1("S60RadioTunerControl::MTsoForcedMonoChanged, aForcedMono:", aForcedMono); + + if (aForcedMono) { + m_stereoMode = QRadioTuner::ForceMono; + } + + DP0("S60RadioTunerControl::MTsoForcedMonoChanged ---"); +} + +void S60RadioTunerControl::MssoSignalStrengthChanged(TInt aNewSignalStrength) +{ + DP0("S60RadioTunerControl::MssoSignalStrengthChanged +++"); + DP1("S60RadioTunerControl::MssoSignalStrengthChanged, aNewSignalStrength:", aNewSignalStrength); + + m_signal = aNewSignalStrength; + emit signalStrengthChanged(m_signal); + + DP0("S60RadioTunerControl::MssoSignalStrengthChanged ---"); +} + +void S60RadioTunerControl::MTapoInitializeComplete(TInt aError) +{ + DP0("S60RadioTunerControl::MTapoInitializeComplete +++"); + DP1("S60RadioTunerControl::MTapoInitializeComplete, aError:", aError); + if (aError == KErrNone) { + m_audioInitializationComplete = true; + m_available = true; + m_audioPlayerUtility->Play(); + m_apiTunerState = QRadioTuner::ActiveState; + emit stateChanged(m_apiTunerState); + } else if (aError != KErrNone) { + m_radioError = QRadioTuner::OpenError; + } + + DP0("S60RadioTunerControl::MTapoInitializeComplete ---"); +} + +void S60RadioTunerControl::MTapoPlayEvent(TEventType aEvent, TInt aError, TAny* aAdditionalInfo) +{ + DP0("S60RadioTunerControl::MTapoPlayEvent +++"); + + DP0("S60RadioTunerControl::MTapoPlayEvent ---"); + + // no actions +} + + + |