--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clock/clockui/clockwidget/src/analogclock.cpp	Fri Apr 16 14:57:40 2010 +0300
@@ -0,0 +1,241 @@
+/*
+* 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: 
+*
+*/
+
+// analogclock.cpp
+
+#include <QTime>
+#include <QTimer>
+#include <QPainter>
+#include <QStyleOptionGraphicsItem>
+#include <QGraphicsWidget>
+#include <hbiconitem.h>
+#include <hbstackedlayout.h>
+
+#include "analogclock.h"
+
+const QString KPrefix(":/clock/");
+const QString KUnderScore("_");
+const QString KFaceDay(":/clock/analog_face_day");
+const QString KHourDay(":/clock/hour_hand_day");
+const QString KMinDay(":/clock/minute_hand_day");
+const QString KFaceNight("analog_face_night");
+const QString KHourNight("hour_hand_night");
+const QString KMinNight("minute_hand_night");
+
+AnalogClock::AnalogClock(QGraphicsWidget *parent)
+:HbWidget(parent),
+ mIsDay(true),
+ mFirstDraw(true),
+ mCurrentClock(0)
+{
+	// Add the required effects.
+	HbEffect::add(this, 
+	              QString(":/clock/hide_widget.fxml"), 
+	              "hide_widget");
+	
+	// Construct the images here.
+	constructImages();
+
+	// A single shot timer after which the hands are updated to show the
+	// correct time.
+	// TODO: QTimer::singleShot(500, this, SLOT(updateDisplay()));
+}
+
+AnalogClock::~AnalogClock()
+{
+	// No implementation yet.
+}
+
+void AnalogClock::showPrev()
+{
+	mCurrentClock--;
+	if (mCurrentClock < 0) {
+		mCurrentClock = 3;
+	}
+	// Start the effect.
+	HbEffect::start(this, "hide_widget", this, "widget_hidden");
+}
+
+void AnalogClock::showNext()
+{
+	mCurrentClock++;
+	mCurrentClock = mCurrentClock % 4;
+	
+	// Start the effect.
+	HbEffect::start(this, "hide_widget", this, "widget_hidden");
+}
+
+void AnalogClock::updateDisplay()
+{
+	// Take the current time.
+	bool changeClock = false;
+	QTime timeNow = QTime::currentTime();
+	int hourNow = timeNow.hour();
+
+	if (17 < hourNow || 6 > hourNow) {
+		if (mIsDay) {
+			// It was previously day. We need to change the clock
+			changeClock = true;
+		}
+		mIsDay = false;
+	} else {
+		if (!mIsDay) {
+			// It was previously night. We need to change the clock
+			changeClock = true;
+		}
+		mIsDay = true;
+	}
+
+	if (changeClock) {
+		if (mIsDay) {
+			mClockFace->setIconName(mFaceName);
+			mHourHand->setIconName(mHourName);
+			mMinuteHand->setIconName(mMinuteName);
+		} else {
+			mClockFace->setIconName(mFaceName);
+			mHourHand->setIconName(mHourName);
+			mMinuteHand->setIconName(mMinuteName);
+		}
+	}
+
+	// Calculate the rotation angle for hour hand.
+	qreal hourAngle = 30.0*((timeNow.hour()+timeNow.minute()/60.0)); 
+	hourAngle += 270;
+
+	// Rotate the hour hand.
+	mHourHand->setTransform(
+			QTransform().translate(mHourHand->iconItemSize().width()/2, 
+					mHourHand->iconItemSize().height()/2).rotate(hourAngle)
+					.translate(-mHourHand->iconItemSize().width()/2,
+							-mHourHand->iconItemSize().height()/2));
+
+	// Rotate the minute hand.
+	mMinuteHand->setTransform(
+			QTransform().translate(mMinuteHand->iconItemSize().width()/2, 
+					mMinuteHand->iconItemSize().height()/2)
+					.rotate(6.0*(timeNow.minute()+timeNow.second()/60.0))
+					.translate(-mMinuteHand->iconItemSize().width()/2,
+							-mMinuteHand->iconItemSize().height()/2));
+}
+
+void AnalogClock::paint(QPainter *painter, 
+                        const QStyleOptionGraphicsItem *option,
+                        QWidget *widget)
+{
+	Q_UNUSED(painter)
+	Q_UNUSED(option)
+	Q_UNUSED(widget)
+	
+	if (mFirstDraw) {
+		mFirstDraw = false;
+		
+		QTime timeNow = QTime::currentTime();
+		int hourNow = timeNow.hour();
+
+		// Calculate the rotation angle for hour hand.
+		qreal hourAngle = 30.0 * ((timeNow.hour() + timeNow.minute() / 60.0)); 
+		hourAngle += 270;
+
+		// Rotate the hour hand.
+		mHourHand->setTransform(
+				QTransform().translate(mHourHand->iconItemSize().width()/2, 
+						mHourHand->iconItemSize().height()/2).rotate(hourAngle)
+						.translate(-mHourHand->iconItemSize().width()/2,
+								-mHourHand->iconItemSize().height()/2));
+
+		// Rotate the minute hand.
+		mMinuteHand->setTransform(
+				QTransform().translate(mMinuteHand->iconItemSize().width()/2, 
+						mMinuteHand->iconItemSize().height()/2)
+						.rotate(6.0*(timeNow.minute()+timeNow.second()/60.0))
+						.translate(-mMinuteHand->iconItemSize().width()/2,
+								-mMinuteHand->iconItemSize().height()/2));
+		
+	}
+}
+
+void AnalogClock::constructImages()
+{
+	mFaceName.append(KFaceDay);
+	mHourName.append(KHourDay);
+	mMinuteName.append(KMinDay);
+	
+	mParentLayout = new HbStackedLayout(this);
+
+	mClockFace = new HbIconItem(mFaceName, this);
+	mHourHand = new HbIconItem(mHourName, this);
+	mMinuteHand = new HbIconItem(mMinuteName, this);
+
+	mParentLayout->addItem(mClockFace);
+	mParentLayout->addItem(mHourHand);
+	mParentLayout->addItem(mMinuteHand);
+
+	setLayout(mParentLayout);
+}
+
+void AnalogClock::widget_hidden(const HbEffect::EffectStatus &status)
+{
+	Q_UNUSED(status)
+	
+	QString clockNum;
+	clockNum = clockNum.setNum(mCurrentClock);
+	
+	mFaceName.clear();
+	mHourName.clear();
+	mMinuteName.clear();
+	
+	if (mIsDay) {
+		mFaceName.append(KPrefix);
+		mFaceName.append(clockNum);
+		mFaceName.append(KUnderScore);
+		mFaceName.append(KFaceDay);
+
+		mHourName.append(KPrefix);
+		mHourName.append(clockNum);
+		mHourName.append(KUnderScore);
+		mHourName.append(KHourDay);
+
+		mMinuteName.append(KPrefix);
+		mMinuteName.append(clockNum);
+		mMinuteName.append(KUnderScore);
+		mMinuteName.append(KMinDay);
+	} else {
+		mFaceName.append(KPrefix);
+		mFaceName.append(clockNum);
+		mFaceName.append(KUnderScore);
+		mFaceName.append(KFaceNight);
+
+		mHourName.append(KPrefix);
+		mHourName.append(clockNum);
+		mHourName.append(KUnderScore);
+		mHourName.append(KHourNight);
+
+		mMinuteName.append(KPrefix);
+		mMinuteName.append(clockNum);
+		mMinuteName.append(KUnderScore);
+		mMinuteName.append(KMinNight);
+	}
+	
+	mClockFace->setIconName(mFaceName);
+	mHourHand->setIconName(mHourName);
+	mMinuteHand->setIconName(mMinuteName);
+	
+	HbEffect::add(this, QString(":/clock/show_widget.fxml"), "show_widget");
+	HbEffect::start(this, "show_widget");
+}
+
+// End of file