camerauis/cameraxui/cxengine/src/cxeenginesymbian.cpp
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/*
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* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <xqserviceutil.h>
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#include "cxeenginesymbian.h"
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#include "cxecameradevicecontrolsymbian.h"
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#include "cxestillcapturecontrolsymbian.h"
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#include "cxevideocapturecontrolsymbian.h"
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#include "cxesettingscontrolsymbian.h"
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#include "cxeviewfindercontrolsymbian.h"
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#include "cxesnapshotcontrol.h"
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#include "cxefilenamegeneratorsymbian.h"
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#include "cxeautofocuscontrolsymbian.h"
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#include "cxezoomcontrolsymbian.h"
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#include "cxequalitypresetssymbian.h"
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#include "cxutils.h"
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#include "cxesettingsimp.h"
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#include "cxefeaturemanagerimp.h"
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#include "cxesettingsmodelimp.h"
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#include "cxesettingscenrepstore.h"
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#include "cxesoundplayersymbian.h"
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#include "cxesensoreventhandlersymbian.h"
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#include "cxefilesavethread.h"
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#include "cxecameradevice.h"
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#include "cxememorymonitor.h"
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#include "cxediskmonitor.h"
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#include "cxegeotaggingtrail.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cxeenginesymbianTraces.h"
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#endif
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//  Member Functions
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CxeEngineSymbian::CxeEngineSymbian()
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    : mCameraDeviceControl(NULL),
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      mCameraDevice(NULL),
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      mViewfinderControl(NULL),
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      mSnapshotControl(NULL),
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      mStillCaptureControl(NULL),
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      mVideoCaptureControl(NULL),
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      mSettingsControl(NULL),
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      mAutoFocusControl(NULL),
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      mZoomControl(NULL),
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      mSettings(NULL),
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      mFeatureManager(NULL),
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      mSettingsModel(NULL),
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      mFilenameGenerator(NULL),
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      mSensorEventHandler(NULL),
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      mQualityPresets(NULL),
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      mFileSaveThread(NULL),
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      mDiskMonitor(NULL),
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      mMemoryMonitor(NULL),
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      mGeoTaggingTrail(NULL)
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{
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    CX_DEBUG_IN_FUNCTION();
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}
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/*!
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    Create all control classes and connect relevant signals
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*/
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void CxeEngineSymbian::construct()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    createControls();
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    connectSignals();
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    CX_DEBUG_EXIT_FUNCTION();
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}
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/*!
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    Create all control classes.
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    Note: Throws an error, if free memory request by CxeMemoryMonitor constructor fails!
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*/
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void CxeEngineSymbian::createControls()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    // Check we do this only once.
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    if (!mSettingsModel) {
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        OstTrace0(camerax_performance, CXEENGINESYMBIAN_CREATECONTROLS_IN, "e_CX_ENGINE_CREATE_CONTROLS 1");
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        CxeCameraDeviceControlSymbian *deviceControl = new CxeCameraDeviceControlSymbian();
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        mCameraDeviceControl = deviceControl;
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        mCameraDevice = deviceControl->cameraDevice();
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        CX_ASSERT_ALWAYS(mCameraDeviceControl);
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        CX_ASSERT_ALWAYS(mCameraDevice);
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        mCameraDeviceControl->init();
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        CxeSettingsCenRepStore *settingsStore(NULL);
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        if (XQServiceUtil::isService()) {
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            settingsStore = new CxeSettingsLocalStore();
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        } else {
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            settingsStore = new CxeSettingsCenRepStore();
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        }
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        //ownership of settings store transferred to the settings model.
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        mSettingsModel = new CxeSettingsModelImp(settingsStore);
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        // assert if settings model fails to intialize
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        CX_DEBUG_ASSERT(mSettingsModel);
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        mSettings = new CxeSettingsImp(*mSettingsModel);
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        // Loading current camera mode value from settings store and updating 
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		// devicecontrol        
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        Cxe::CameraMode cameraMode = Cxe::ImageMode;
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        int value;
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        CxeError::Id err = mSettings->get(CxeSettingIds::CAMERA_MODE, value);
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        if (!err) {
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            cameraMode = static_cast<Cxe::CameraMode>(value);
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        }
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        // set current camera mode to devicecontrol.
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        mCameraDeviceControl->setMode(cameraMode);
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        //! @todo a temporary hack to change the startup sequence to avoid GOOM problems
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        static_cast<CxeSettingsImp*>(mSettings)->loadSettings(mode());
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        // Connect P&S key updates to settings signal.
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        connect(settingsStore, SIGNAL(settingValueChanged(long int, unsigned long int, QVariant)),
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                mSettings, SIGNAL(settingValueChanged(long int, unsigned long int, QVariant)));
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   143
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        mFeatureManager = new CxeFeatureManagerImp(*mSettingsModel);
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   145
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        // Memory monitor needed as early as possible to request free memory.
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        // Note: Throws error if enough memory cannot be freed!
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        mMemoryMonitor = new CxeMemoryMonitor(*mFeatureManager);
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   149
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        mDiskMonitor = new CxeDiskMonitor(*mSettings);
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   151
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        mQualityPresets = new CxeQualityPresetsSymbian(*mSettings);
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        CX_DEBUG_ASSERT(mQualityPresets);
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   154
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        // sensor event handler initialization
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        mSensorEventHandler = new CxeSensorEventHandlerSymbian();
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   157
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        mFilenameGenerator = new CxeFilenameGeneratorSymbian(*mSettings,
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            mode());
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        mViewfinderControl = new CxeViewfinderControlSymbian(*mCameraDevice,
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            *mCameraDeviceControl);
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        mSnapshotControl = new CxeSnapshotControl(*mCameraDevice);
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40
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        mAutoFocusControl = new CxeAutoFocusControlSymbian(*mCameraDevice, 
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		                            *mSettings);
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   168
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        mFileSaveThread = CxeFileSaveThreadFactory::createFileSaveThread();
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   170
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        mStillCaptureControl = new CxeStillCaptureControlSymbian(
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            *mCameraDevice, *mViewfinderControl, *mSnapshotControl, *mCameraDeviceControl,
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            *mFilenameGenerator, *mSensorEventHandler, *mAutoFocusControl,
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            *mSettings, *mQualityPresets, *mFileSaveThread, *mDiskMonitor);
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        mZoomControl = new CxeZoomControlSymbian(
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            *mCameraDevice, *mCameraDeviceControl, *mSettings, *mFeatureManager);
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   178
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        mVideoCaptureControl = new CxeVideoCaptureControlSymbian(
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            *mCameraDevice, *mViewfinderControl, *mSnapshotControl, *mCameraDeviceControl,
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            *mFilenameGenerator, *mSettings, *mQualityPresets, *mDiskMonitor);
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        mSettingsControl = new CxeSettingsControlSymbian(*mCameraDevice, *mSettings);
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41
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        mGeoTaggingTrail = new CxeGeoTaggingTrail(*mStillCaptureControl,
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   186
                                                  *mVideoCaptureControl,
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                                                  *mSettings);
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   188
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        OstTrace0(camerax_performance, CXEENGINESYMBIAN_CREATECONTROLS_OUT, "e_CX_ENGINE_CREATE_CONTROLS 0");
19
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    }
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   191
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    CX_DEBUG_EXIT_FUNCTION();
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}
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   194
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/*!
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    Connect internal signals for control classes
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*/
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void CxeEngineSymbian::connectSignals()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    OstTrace0(camerax_performance, CXEENGINESYMBIAN_CONNECTSIGNALS_IN, "e_CX_ENGINE_CONNECT_SIGNALS 1");
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   202
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    // enabling scene setting change callbacks to Autofocus control
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    connect(mSettings,
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            SIGNAL(sceneChanged(CxeScene&)),
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            mAutoFocusControl,
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            SLOT(handleSceneChanged(CxeScene&)));
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   208
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    // connecting Autofocus state change callbacks to stillcapturecontrol
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    connect(mAutoFocusControl,
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   211
            SIGNAL(stateChanged(CxeAutoFocusControl::State, CxeError::Id)),
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            mStillCaptureControl,
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            SLOT(handleAutofocusStateChanged(CxeAutoFocusControl::State,CxeError::Id)));
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   214
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    // Connect signals for ECam events
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    connect(mCameraDeviceControl,
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            SIGNAL(cameraEvent(int,int)),
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            mSnapshotControl,
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            SLOT(handleCameraEvent(int,int)));
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   220
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    connect(mCameraDeviceControl,
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   222
            SIGNAL(cameraEvent(int,int)),
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   223
            mAutoFocusControl,
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   224
            SLOT(handleCameraEvent(int,int)));
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   225
40
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    connect(mCameraDeviceControl,
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            SIGNAL(cameraEvent(int,int)),
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            mStillCaptureControl,
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            SLOT(handleCameraEvent(int,int)));
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   230
19
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    // Connect signal for device ready events
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    connect(mCameraDeviceControl,
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   233
            SIGNAL(deviceReady()),
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   234
            this,
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            SLOT(doInit()));
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   236
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    // Connect image and video init complete signals to
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   238
    // CameraDeviceControl initModeComplete
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   239
    connect(mStillCaptureControl,
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   240
            SIGNAL(imagePrepareComplete(CxeError::Id)),
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   241
            mCameraDeviceControl,
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   242
            SIGNAL(initModeComplete(CxeError::Id)));
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   243
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    connect(mVideoCaptureControl,
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   245
            SIGNAL(videoPrepareComplete(CxeError::Id)),
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   246
            mCameraDeviceControl,
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   247
            SIGNAL(initModeComplete(CxeError::Id)));
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   248
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    // Zoom is prepared once the image/video emits prepare zoom signals
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   250
    connect(mStillCaptureControl,
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   251
            SIGNAL(prepareZoomForStill(int)),
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   252
            mZoomControl,
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   253
            SLOT(prepareZoomForStill(int)));
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   254
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   255
    connect(mVideoCaptureControl,
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   256
            SIGNAL(prepareZoomForVideo()),
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   257
            mZoomControl,
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   258
            SLOT(prepareZoomForVideo()));
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   259
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   260
    // Connect file saving thread to snapshot signals and video saved signal.
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   261
    // Image saving it handles internally.
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   262
    connect(mStillCaptureControl,
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   263
            SIGNAL(snapshotReady(CxeError::Id, const QImage&, int)),
19
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   264
            mFileSaveThread,
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   265
            SLOT(handleSnapshotReady(CxeError::Id, const QImage&, int)));
19
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   266
    connect(mVideoCaptureControl,
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   267
            SIGNAL(videoComposed(CxeError::Id, const QString&)),
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   268
            mFileSaveThread,
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   269
            SLOT(handleVideoSaved(CxeError::Id, const QString&)));
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   270
    connect(mVideoCaptureControl,
41
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diff changeset
   271
            SIGNAL(snapshotReady(CxeError::Id, const QImage&, const QString&)),
19
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parents:
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   272
            mFileSaveThread,
41
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diff changeset
   273
            SLOT(handleSnapshotReady(CxeError::Id, const QImage&, const QString&)));
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diff changeset
   274
hgs
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diff changeset
   275
hgs
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   276
    // stop location trail when releasing camera.
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   277
    connect(mCameraDevice,
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diff changeset
   278
            SIGNAL(prepareForRelease()),
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diff changeset
   279
            mGeoTaggingTrail,
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diff changeset
   280
            SLOT(stop()),
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diff changeset
   281
            Qt::UniqueConnection);
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   282
28
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diff changeset
   283
    OstTrace0(camerax_performance, CXEENGINESYMBIAN_CONNECTSIGNALS_OUT, "e_CX_ENGINE_CONNECT_SIGNALS 0");
19
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parents:
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   284
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   285
    CX_DEBUG_EXIT_FUNCTION();
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parents:
diff changeset
   286
}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   287
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   288
CxeEngineSymbian::~CxeEngineSymbian()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   289
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   290
    CX_DEBUG_ENTER_FUNCTION();
41
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diff changeset
   291
    
hgs
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diff changeset
   292
    // Saving current camera mode to cenrep
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diff changeset
   293
    saveMode();
hgs
parents: 40
diff changeset
   294
    
hgs
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diff changeset
   295
    delete mGeoTaggingTrail;
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
    delete mAutoFocusControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   297
    delete mZoomControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   298
    delete mSettingsControl;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   299
    delete mStillCaptureControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
    delete mVideoCaptureControl;
38
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diff changeset
   301
    delete mSnapshotControl;
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
    delete mViewfinderControl;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
    delete mFilenameGenerator;
28
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diff changeset
   304
    delete mDiskMonitor;
3075d9b614e6 201017_1
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diff changeset
   305
    delete mMemoryMonitor;
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   306
    delete mFeatureManager;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
    delete mSettings;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
    delete mSettingsModel;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
    delete mCameraDeviceControl;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
    delete mQualityPresets;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   311
    delete mFileSaveThread;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   313
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   314
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
CxeCameraDeviceControl &CxeEngineSymbian::cameraDeviceControl()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
    return *mCameraDeviceControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
CxeViewfinderControl &CxeEngineSymbian::viewfinderControl()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
{
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   323
    return *mViewfinderControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
38
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parents: 28
diff changeset
   326
CxeSnapshotControl &CxeEngineSymbian::snapshotControl()
hgs
parents: 28
diff changeset
   327
{
hgs
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diff changeset
   328
    return *mSnapshotControl;
hgs
parents: 28
diff changeset
   329
}
hgs
parents: 28
diff changeset
   330
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
CxeStillCaptureControl &CxeEngineSymbian::stillCaptureControl()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
    return *mStillCaptureControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
CxeVideoCaptureControl &CxeEngineSymbian::videoCaptureControl()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
    return *mVideoCaptureControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
CxeAutoFocusControl &CxeEngineSymbian::autoFocusControl()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
    return *mAutoFocusControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
CxeZoomControl &CxeEngineSymbian::zoomControl()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    return *mZoomControl;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
41
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diff changeset
   351
/*!
hgs
parents: 40
diff changeset
   352
Returns the settings handle
hgs
parents: 40
diff changeset
   353
*/
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
CxeSettings &CxeEngineSymbian::settings()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
    return *mSettings;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
41
hgs
parents: 40
diff changeset
   359
/*! 
hgs
parents: 40
diff changeset
   360
Returns the sensor event  handle
hgs
parents: 40
diff changeset
   361
*/
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
CxeSensorEventHandler &CxeEngineSymbian::sensorEventHandler()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
    return *mSensorEventHandler;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
28
3075d9b614e6 201017_1
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parents: 19
diff changeset
   368
CxeFeatureManager &CxeEngineSymbian::featureManager()
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
    return *mFeatureManager;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   373
/*!
41
hgs
parents: 40
diff changeset
   374
* Returns memory monitor utility handle.
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   375
*/
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   376
CxeMemoryMonitor &CxeEngineSymbian::memoryMonitor()
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   377
{
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   378
    return *mMemoryMonitor;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   379
}
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   380
41
hgs
parents: 40
diff changeset
   381
hgs
parents: 40
diff changeset
   382
/*!
hgs
parents: 40
diff changeset
   383
 Returns geotaggingtrail handle
hgs
parents: 40
diff changeset
   384
 */
hgs
parents: 40
diff changeset
   385
CxeGeoTaggingTrail &CxeEngineSymbian::geoTaggingTrail()
hgs
parents: 40
diff changeset
   386
{
hgs
parents: 40
diff changeset
   387
    return *mGeoTaggingTrail;
hgs
parents: 40
diff changeset
   388
}
hgs
parents: 40
diff changeset
   389
hgs
parents: 40
diff changeset
   390
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
* Returns true, if the engine is ready or else false.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
bool CxeEngineSymbian::isEngineReady()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    bool ready = false;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    if (mCameraDeviceControl->state() == CxeCameraDeviceControl::Ready &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
        mViewfinderControl->state() == CxeViewfinderControl::Running) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
        if (mode() == Cxe::ImageMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
            if (mStillCaptureControl->state() == CxeStillCaptureControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
                ready = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
        } else if (mode() == Cxe::VideoMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
            if (mVideoCaptureControl->state() == CxeVideoCaptureControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
                ready = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    return ready;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    Prepare current capture control (CxeVideoCaptureControl in video mode,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    CxeStillCaptureControl in still image mode).
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
void CxeEngineSymbian::doInit()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
    CX_DEBUG_ENTER_FUNCTION();
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   418
    OstTrace0(camerax_performance, CXEENGINESYMBIAN_DOINIT_IN, "e_CX_ENGINE_DO_INIT 1");
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    mFilenameGenerator->init(mode());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
    // load settings whenever we change mode or start camera or switch camera
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
    CxeSettingsImp *settingsImp = qobject_cast<CxeSettingsImp*>(mSettings);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    if (settingsImp) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
        settingsImp->loadSettings(mode());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
    if (mode() == Cxe::ImageMode) {
41
hgs
parents: 40
diff changeset
   428
        // start geotagging trail in image mode.
hgs
parents: 40
diff changeset
   429
        startGeotaggingTrail();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
        mVideoCaptureControl->deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
        mStillCaptureControl->init();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
    } else if (mode() == Cxe::VideoMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
        mStillCaptureControl->deinit();
41
hgs
parents: 40
diff changeset
   434
        if (mGeoTaggingTrail) {
hgs
parents: 40
diff changeset
   435
            // in video mode, Geotagging is not supported for now.
hgs
parents: 40
diff changeset
   436
            mGeoTaggingTrail->stop();
hgs
parents: 40
diff changeset
   437
        }
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
        mVideoCaptureControl->init();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   441
    OstTrace0(camerax_performance, CXEENGINESYMBIAN_DOINIT_OUT, "e_CX_ENGINE_DO_INIT 0");
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
41
hgs
parents: 40
diff changeset
   446
/*!
hgs
parents: 40
diff changeset
   447
 * Returns camera mode.
hgs
parents: 40
diff changeset
   448
 */
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
Cxe::CameraMode CxeEngineSymbian::mode() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
    return mCameraDeviceControl->mode();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
/*!
41
hgs
parents: 40
diff changeset
   455
 * Sets the camera mode.
hgs
parents: 40
diff changeset
   456
 * \parama mode New camera mode
hgs
parents: 40
diff changeset
   457
 */
hgs
parents: 40
diff changeset
   458
void CxeEngineSymbian::setMode(Cxe::CameraMode mode)
hgs
parents: 40
diff changeset
   459
{
hgs
parents: 40
diff changeset
   460
    CX_DEBUG_ENTER_FUNCTION();
hgs
parents: 40
diff changeset
   461
    mCameraDeviceControl->setMode(mode);
hgs
parents: 40
diff changeset
   462
    CX_DEBUG_EXIT_FUNCTION();
hgs
parents: 40
diff changeset
   463
}
hgs
parents: 40
diff changeset
   464
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
    Check if we need to reserve camera.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
bool CxeEngineSymbian::reserveNeeded()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
    // If camera device control is in Idle or pending release state,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
    // we need to call reserve()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
    return (mCameraDeviceControl->state() == CxeCameraDeviceControl::Idle ||
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
            mCameraDeviceControl->state() == CxeCameraDeviceControl::PendingRelease);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
    Check if we need to prepare image/video capture.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
bool CxeEngineSymbian::initNeeded()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
    bool result = false;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
    if (mCameraDeviceControl->state() == CxeCameraDeviceControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
        if (mode() == Cxe::ImageMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
            if(mStillCaptureControl->state() == CxeStillCaptureControl::Uninitialized) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
                // We're in still image mode, camera is reserved and ready, but
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
                // we need to prepare still image control
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
                result = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
        } else if (mode() == Cxe::VideoMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
            if (mVideoCaptureControl->state() == CxeVideoCaptureControl::Idle ||
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
                mVideoCaptureControl->state() == CxeVideoCaptureControl::Initialized) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
                // We're in video mode, camera is reserved and ready, but
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
                // we need to prepare for video recording.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
                result = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
    return result;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
    Check if we need to start viewfinder.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
bool CxeEngineSymbian::startViewfinderNeeded()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
    bool result = false;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
    if (mViewfinderControl->state() != CxeViewfinderControl::Running) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
        if (mode() == Cxe::ImageMode &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
            mStillCaptureControl->state() == CxeStillCaptureControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
            // We're in still image mode and ready for capturing... we just need to
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
            // start viewfinder.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
            result = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
        } else if (mode() == Cxe::VideoMode &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
                   mVideoCaptureControl->state() == CxeVideoCaptureControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
            // We're in video mode and ready for capturing... we just need to
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
            // start viewfinder.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
            result = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
    return result;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
void CxeEngineSymbian::initMode(Cxe::CameraMode cameraMode)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
    if (mode() == cameraMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
        CX_DEBUG(("initMode() called for current mode"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
        // We're already in the requested mode. However, it is possible
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
        // that we need to reserve and power on camera and/or prepare
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
        // the capture control.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
        if (reserveNeeded()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
            // Camera needs to be reserved. Initialization will continue
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
            // when we get the deviceReady() signal.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
            CX_DEBUG(("initMode() - calling reserve()"));
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   540
            reserve();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
        } else if (initNeeded()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
            // Camera is reserved and ready, but we need to prepare still image control or
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
            // video capture control
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
            CX_DEBUG(("initMode() - calling doInit()"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
            doInit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
        } else if (startViewfinderNeeded()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
            // Everything is ready and prepared, but we viewfinder is not yet running
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
            CX_DEBUG(("initMode() - calling viewfinder start()"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
            mViewfinderControl->start();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   551
            CX_DEBUG(("initMode() - no actions needed"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   552
            // Do nothing.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   553
            // We are either already ready to capture or the we're pending
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   554
            // on prepare complete callback.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   556
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   557
        CX_DEBUG(("initMode() called for mode switch"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   558
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   559
        // Mode switch
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
        mCameraDeviceControl->setMode(cameraMode);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   561
        // stop the vf
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   562
        mViewfinderControl->stop();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   563
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   564
        if (reserveNeeded()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   565
            CX_DEBUG(("initMode() - calling reserve()"));
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   566
            reserve();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   567
        } else if (mCameraDeviceControl->state() == CxeCameraDeviceControl::Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   568
            CX_DEBUG(("initMode() - calling doInit()"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   569
            // Camera device is ready... we only need to prepare video or still
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   570
            // capture control, depending on current mode.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   571
            doInit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   572
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   573
            CX_DEBUG(("initMode() - no actions needed"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   574
            // Do nothing.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   575
            // Camera device control is in Initializing state. Initialization will continue
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   576
            // when we get the deviceReady() callback.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   577
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   578
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   579
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   580
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   581
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   582
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   583
void CxeEngineSymbian::reserve()
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   584
{
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   585
    CX_DEBUG_ENTER_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   586
    mCameraDeviceControl->reserve();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   587
    emit reserveStarted();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   588
    CX_DEBUG_EXIT_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   589
}
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   590
41
hgs
parents: 40
diff changeset
   591
hgs
parents: 40
diff changeset
   592
/*!
hgs
parents: 40
diff changeset
   593
* Saves current mode to the cenrep
hgs
parents: 40
diff changeset
   594
*/
hgs
parents: 40
diff changeset
   595
void CxeEngineSymbian::saveMode()
hgs
parents: 40
diff changeset
   596
{
hgs
parents: 40
diff changeset
   597
    CX_DEBUG_ENTER_FUNCTION();
hgs
parents: 40
diff changeset
   598
hgs
parents: 40
diff changeset
   599
    if (mCameraDeviceControl && mSettings) {
hgs
parents: 40
diff changeset
   600
        int value = mCameraDeviceControl->mode();
hgs
parents: 40
diff changeset
   601
        mSettings->set(CxeSettingIds::CAMERA_MODE, value);
hgs
parents: 40
diff changeset
   602
    }
hgs
parents: 40
diff changeset
   603
hgs
parents: 40
diff changeset
   604
    CX_DEBUG_EXIT_FUNCTION();
hgs
parents: 40
diff changeset
   605
}
hgs
parents: 40
diff changeset
   606
hgs
parents: 40
diff changeset
   607
hgs
parents: 40
diff changeset
   608
/*!
hgs
parents: 40
diff changeset
   609
* Start geotagging trail.
hgs
parents: 40
diff changeset
   610
*/
hgs
parents: 40
diff changeset
   611
void CxeEngineSymbian::startGeotaggingTrail()
hgs
parents: 40
diff changeset
   612
{
hgs
parents: 40
diff changeset
   613
    CX_DEBUG_ENTER_FUNCTION();
hgs
parents: 40
diff changeset
   614
    
hgs
parents: 40
diff changeset
   615
    if (mGeoTaggingTrail && mSettings) {
hgs
parents: 40
diff changeset
   616
        // location trail is limited to image mode only for now.
hgs
parents: 40
diff changeset
   617
        int value = Cxe::GeoTaggingDisclaimerDisabled;
hgs
parents: 40
diff changeset
   618
        mSettings->get(CxeSettingIds::GEOTAGGING_DISCLAIMER, value);
hgs
parents: 40
diff changeset
   619
hgs
parents: 40
diff changeset
   620
        // we start location trail only when Geotagging First-time-use note is accepted by user.
hgs
parents: 40
diff changeset
   621
        if (value == Cxe::GeoTaggingDisclaimerDisabled) {
hgs
parents: 40
diff changeset
   622
            mGeoTaggingTrail->start();
hgs
parents: 40
diff changeset
   623
        }
hgs
parents: 40
diff changeset
   624
    }
hgs
parents: 40
diff changeset
   625
    
hgs
parents: 40
diff changeset
   626
    CX_DEBUG_EXIT_FUNCTION();
hgs
parents: 40
diff changeset
   627
}
hgs
parents: 40
diff changeset
   628
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   629
// End of file