--- a/camerauis/cameraxui/cxui/tsrc/cxuifakeengine.cpp Tue Aug 31 15:03:46 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,338 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-#include "cxuifakeengine.h" // CxeEngineSymbian
-#include "cxecameradevicecontrolsymbian.h" // CxeCameraDeviceControlSymbian
-#include "cxuifakestillcapturecontrol.h"
-#include "cxevideocapturecontrolsymbian.h"
-#include "cxestillcapturecontrolsymbian.h"
-#include "cxuifakeviewfindercontrol.h"
-#include "cxezoomcontrolsymbian.h"
-#include "cxutils.h"
-#include "cxesettingsimp.h"
-#include "cxefeaturemanagerimp.h"
-#include "cxesettingsmodel.h"
-#include "cxesoundplayersymbian.h"
-#include "cxuifakeautofocuscontrol.h"
-
-// Member Functions
-
-CxuiFakeEngine::CxuiFakeEngine()
- : mViewfinderControl( NULL ),
- mFakeStillCaptureControl( NULL ),
- mVideoCaptureControl( NULL ),
- mZoomControl( NULL ),
- mSettings( NULL )
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- // Create all control classes
- mFakeCameraDeviceControl = new CxuiFakeCameraDeviceControl();
-
- CxeCameraDevice* cameraDevice = mFakeCameraDeviceControl->cameraDevice();
-
- mSettingsModel = new CxeSettingsModel();
- mSettings = new CxeSettingsImp(*mSettingsModel);
- mFeatureManager = new CxeFeatureManagerImp(*mSettingsModel);
- mSoundPlayer = new CxeSoundPlayerSymbian(*mFakeCameraDeviceControl);
- mFilenameGenerator = new CxeFilenameGeneratorSymbian(*mSettings, mode());
-
- mViewfinderControl = new CxuiFakeViewfinderControl(*cameraDevice, *mFakeCameraDeviceControl);
-
- mFakeStillCaptureControl = new CxuiFakeStillCaptureControl(
- *cameraDevice,
- *mViewfinderControl,
- *mFakeCameraDeviceControl,
- *mSoundPlayer,
- *mFilenameGenerator);
-
- mFakeAutoFocusControl = new CxuiFakeAutoFocusControl(*cameraDevice);
-
- mVideoCaptureControl = new CxeVideoCaptureControlSymbian(
- *cameraDevice,
- *mViewfinderControl,
- *mFakeCameraDeviceControl,
- *mSoundPlayer,
- *mFilenameGenerator);
-
- // connecting camera mode changes to updating capture sounds
- connect(mFakeCameraDeviceControl, SIGNAL(initModeComplete(CxeError::Id)),
- mSoundPlayer, SLOT(updateCaptureSound()));
-
- // connecting scene setting change callbacks to ViewfinderControl
- connect(mSettings, SIGNAL(settingValueChanged(const QString&,QVariant)),
- mViewfinderControl, SLOT(handleSettingValueChanged(const QString&,QVariant)));
-
- connect(mSettings, SIGNAL(sceneChanged(CxeScene&)),
- mViewfinderControl, SLOT(handleSceneChanged(CxeScene&)));
-
- // enabling scene setting change callbacks to stillcapturecontrol
- connect(mSettings, SIGNAL(settingValueChanged(const QString&,QVariant)),
- mFakeStillCaptureControl, SLOT(handleSettingValueChanged(const QString&,QVariant)));
-
- connect(mSettings, SIGNAL(sceneChanged(CxeScene&)),
- mFakeStillCaptureControl, SLOT(handleSceneChanged(CxeScene&)));
-
- // enabling scene setting change callbacks to videocapturecontrol
- connect(mSettings, SIGNAL(settingValueChanged(const QString&,QVariant)),
- mVideoCaptureControl, SLOT(handleSettingValueChanged(const QString&,QVariant)));
-
- connect(mSettings, SIGNAL(sceneChanged(CxeScene&)),
- mVideoCaptureControl, SLOT(handleSceneChanged(CxeScene&)));
-
-
- // enabling callbacks to Autofocus control
- connect(mSettings, SIGNAL(sceneChanged(CxeScene&)),
- mFakeAutoFocusControl, SLOT(handleSceneChanged(CxeScene&)) );
-
- // Connect signals for ECam events
- // TJ
- connect( mFakeCameraDeviceControl, SIGNAL(cameraEvent(int,int)),
- mFakeStillCaptureControl, SLOT(handleCameraEvent(int,int)) );
- connect( mFakeCameraDeviceControl, SIGNAL(cameraEvent(int,int)),
- mVideoCaptureControl, SLOT(handleCameraEvent(int,int)) );
- connect( mFakeCameraDeviceControl, SIGNAL(cameraEvent(int,int)),
- mFakeAutoFocusControl, SLOT(handleCameraEvent(int,int)) );
-
- // Connect signal for device ready events
- connect( mFakeCameraDeviceControl, SIGNAL(deviceReady()),
- this, SLOT(doInit()) );
-
- // Connect ECam image buffer ready event
- connect( mFakeCameraDeviceControl, SIGNAL(imageBufferReady(MCameraBuffer*,int)),
- mFakeStillCaptureControl, SLOT(handleImageData(MCameraBuffer*,int)) );
-
- // Connect ECam VF frame ready event
- connect( mFakeCameraDeviceControl, SIGNAL(vfFrameReady(MCameraBuffer*,int)),
- mViewfinderControl, SLOT(handleVfFrame(MCameraBuffer*,int)) );
-
- // Connect image and video init complete signals to CameraDeviceControl initModeComplete
- connect(mFakeStillCaptureControl, SIGNAL(imagePrepareComplete(CxeError::Id)),
- mFakeCameraDeviceControl, SIGNAL(initModeComplete(CxeError::Id)) );
-
- connect(mVideoCaptureControl, SIGNAL(videoPrepareComplete(CxeError::Id)),
- mFakeCameraDeviceControl, SIGNAL(initModeComplete(CxeError::Id)) );
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-CxuiFakeEngine::~CxuiFakeEngine()
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- delete mViewfinderControl;
- delete mZoomControl;
- delete mVideoCaptureControl;
- delete mSoundPlayer;
- delete mFilenameGenerator;
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-CxeCameraDeviceControl &CxuiFakeEngine::cameraDeviceControl()
-{
- return *mFakeCameraDeviceControl;
-}
-
-CxeViewfinderControl &CxuiFakeEngine::viewfinderControl()
-{
- return *mViewfinderControl;
-}
-
-CxeStillCaptureControlSymbian &CxuiFakeEngine::stillCaptureControl()
-{
- return *mFakeStillCaptureControl;
-}
-
-CxeVideoCaptureControlSymbian &CxuiFakeEngine::videoCaptureControl()
-{
- return *mVideoCaptureControl;
-}
-
-CxeAutoFocusControlSymbian &CxuiFakeEngine::autoFocusControl()
-{
- return *mFakeAutoFocusControl;
-}
-
-CxeZoomControlSymbian &CxuiFakeEngine::zoomControl()
-{
- return *mZoomControl;
-}
-
-// Get the settings handle
-CxeSettings &CxuiFakeEngine::settings()
-{
- return *mSettings;
-}
-
-CxeFeatureManager& CxuiFakeEngine::featureManager()
-{
- return *mFeatureManager;
-}
-
-void CxuiFakeEngine::doInit()
-{
- CX_DEBUG_ENTER_FUNCTION();
- // load settings whenever we change mode or start camera or switch camera
- //static_cast<CxeSettingsImp*>(mSettings)->loadSettings(mode());
- mFilenameGenerator->init(mode());
-
- if ( mode() == Cxe::ImageMode ) {
- mFakeStillCaptureControl->init();
- } else if ( mode() == Cxe::VideoMode ) {
- mFakeStillCaptureControl->deinit();
- mVideoCaptureControl->init();
- }
-}
-
-Cxe::CameraMode CxuiFakeEngine::mode() const
-{
- return mFakeCameraDeviceControl->mode();
-}
-
-void CxuiFakeEngine::initModeFake(Cxe::CameraMode cameraMode)
-{
- mFakeCameraDeviceControl->setMode( cameraMode );
- if( cameraMode == Cxe::ImageMode) {
- mFakeStillCaptureControl->setFakeState(CxeStillCaptureControl::Ready);
- }
-
-}
-
-void CxuiFakeEngine::initMode(Cxe::CameraMode cameraMode)
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- if (mode() == cameraMode) {
- CX_DEBUG(("initMode() called for current mode"));
-
- // We're already in the requested mode. However, it is possible
- // that we need to reserve and power on camera and/or prepare
- // the capture control.
- if (reserveNeeded()) {
- // Camera needs to be reserved. Initialization will continue
- // when we get the deviceReady() signal.
- CX_DEBUG(("initMode() - calling reserve()"));
- mFakeCameraDeviceControl->reserve();
- } else if (initNeeded()) {
- // Camera is reserved and ready, but we need to prepare still image control or
- // video capture control
- CX_DEBUG(("initMode() - calling doInit()"));
- doInit();
- } else if (startViewfinderNeeded()) {
- // Everything is ready and prepared, but we viewfinder is not yet running
- CX_DEBUG(("initMode() - calling viewfinder start()"));
- mViewfinderControl->start();
- } else {
- CX_DEBUG(("initMode() - no actions needed"));
- // Do nothing.
- // We are either already ready to capture or the we're pending
- // on prepare complete callback.
- }
- } else {
- CX_DEBUG(("initMode() called for mode switch"));
-
- // Mode switch
- mFakeCameraDeviceControl->setMode(cameraMode);
-
- if (reserveNeeded()) {
- CX_DEBUG(("initMode() - calling reserve()"));
- mFakeCameraDeviceControl->reserve();
- } else if ( mFakeCameraDeviceControl->state() == CxeCameraDeviceControl::Ready ) {
- CX_DEBUG(("initMode() - calling doInit()"));
- // Camera device is ready... we only need to prepare video or still
- // capture control, depending on current mode.
- doInit();
- } else {
- CX_DEBUG(("initMode() - no actions needed"));
- // Do nothing.
- // Camera device control is in Initializing state. Initialization will continue
- // when we get the deviceReady() callback.
- }
- }
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-bool CxuiFakeEngine::initNeeded()
-{
- bool result = false;
-
- if (mode() == Cxe::ImageMode &&
- mFakeCameraDeviceControl->state() == CxeCameraDeviceControl::Ready &&
- mFakeStillCaptureControl->state() == CxeStillCaptureControl::Uninitialized) {
- // We're in still image mode, camera is reserved and ready, but
- // we need to prepare still image control
- result = true;
- } else if (mode() == Cxe::VideoMode &&
- mFakeCameraDeviceControl->state() == CxeCameraDeviceControl::Ready) {
- if (mVideoCaptureControl->state() == CxeVideoCaptureControl::Open ||
- mVideoCaptureControl->state() == CxeVideoCaptureControl::Idle) {
- // We're in video mode, camera is reserved and ready, but
- // we need to open and prepare video recorder.
- result = true;
- }
- }
-
- return result;
-}
-
-bool CxuiFakeEngine::startViewfinderNeeded()
-{
- bool result = false;
-
- if (mViewfinderControl->state() != CxeViewfinderControl::Running) {
- if (mode() == Cxe::ImageMode &&
- mFakeStillCaptureControl->state() == CxeStillCaptureControl::Ready) {
- // We're in still image mode and ready for capturing... we just need to
- // start viewfinder.
- result = true;
- } else if (mode() == Cxe::VideoMode &&
- mVideoCaptureControl->state() == CxeVideoCaptureControl::Ready) {
- // We're in video mode and ready for capturing... we just need to
- // start viewfinder.
- result = true;
- }
- }
-
- return result;
-}
-
-bool CxuiFakeEngine::reserveNeeded()
-{
- CX_DEBUG_ENTER_FUNCTION();
- // If camera device control is in Idle state, we need to call reserve()
- return (mFakeCameraDeviceControl->state() == CxeCameraDeviceControl::Idle);
-}
-
-// This should be the only exported method
-CxuiFakeEngine *CxuiFakeEngine::createFakeEngine()
- {
- CX_DEBUG_ENTER_FUNCTION();
-
- CxuiFakeEngine* res = new CxuiFakeEngine();
-
- CX_DEBUG_EXIT_FUNCTION();
- return res;
- }
-
-
-CxuiFakeStillCaptureControl &CxuiFakeEngine::fakeStillCaptureControl()
-{
- return *mFakeStillCaptureControl;
-}
-
-// End of file