--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/screensaver/screensaverplugins/snsrbigclockscreensaverplugin/src/snsroledanalogclockcontainer.cpp	Fri Jun 25 19:19:22 2010 +0300
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 2009 - 2010 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:  Container for oled analog clock.
+*
+*/
+
+#include "snsroledanalogclockcontainer.h"
+
+#include <QDebug>
+#include <QGraphicsLinearLayout>
+#include <QTimer>
+#include <QTime>
+#include <hblabel.h>
+#include <hbextendedlocale.h>
+
+#include "snsroledclockwidget.h"
+#include "snsrindicatorwidget.h"
+
+/*!
+    \class SnsrOledAnalogClockContainer
+    \ingroup group_snsrbigclockscreensaverplugin
+    \brief Container used for preparing layout for oled analog clock.
+ */
+
+const char *gOledAnalogLayoutDocml = ":/xml/snsrbigclockscreensaveroledanalog.docml";
+extern const char *gPortraitSectionName;
+extern const char *gLandscapeSectionName;
+
+extern const char *gMainViewName;
+extern const char *gMainContainerName;
+extern const char *gClockContainerName;
+extern const char *gIndicatorWidgetName;
+
+extern const char *gDateLabelName;
+extern const char *gDateFormatVerticalStr;
+extern const char *gDateFormatHorizontalStr;
+
+const char *gOledAnalogClockWidgetName = "oledAnalogClockWidget";
+
+
+/*!
+    Constructs a new SnsrOledAnalogClockContainer.
+ */
+SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer() :
+    SnsrBigClockContainer(), mClockContainer(0), mOledClockWidget(0),
+    mDateLabel(0), mDestPosition(QPointF()), mInitialize(false)
+{
+    SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
+
+    bool ok(false);
+    qDebug() << gOledAnalogLayoutDocml;
+
+    // load oled analog clock
+    mDocumentObjects = mDocumentLoader.load(gOledAnalogLayoutDocml, &ok);
+    Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid DocML file.");
+    if (ok) {
+        mMainView = mDocumentLoader.findWidget(gMainViewName);
+        mMainContainer = mDocumentLoader.findWidget(gMainContainerName);
+        mClockContainer = mDocumentLoader.findWidget(gClockContainerName);
+        mOledClockWidget = qobject_cast<SnsrOledClockWidget *>(
+              mDocumentLoader.findWidget(gOledAnalogClockWidgetName));
+        mDateLabel = qobject_cast<HbLabel *>(
+              mDocumentLoader.findWidget(gDateLabelName));
+        mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(
+              mDocumentLoader.findWidget(gIndicatorWidgetName));
+        Q_ASSERT_X(
+                mMainView && mMainContainer && mClockContainer
+                && mOledClockWidget && mDateLabel && mIndicatorWidget,
+                gOledAnalogLayoutDocml, "Objects not found in DocML file."
+                );
+        
+        mIndicatorWidget->setLayoutType(SnsrIndicatorWidget::IndicatorsCentered);
+        
+        mBackgroundContainerLayout->addItem(mMainView);
+    }
+
+    SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
+}
+
+/*!
+    Destructs the class.
+ */
+SnsrOledAnalogClockContainer::~SnsrOledAnalogClockContainer()
+{
+    //mOledClockWidget etc - deleted by the parent
+}
+
+/*!
+    Updates OLED analog clock widget position.
+ */
+void SnsrOledAnalogClockContainer::updatePosition()
+{
+    QSizeF containerSize = mMainContainer->size();
+    
+    // Container must have a valid size to enable calculating the 
+    // destination position for the clock.
+    if ( containerSize.width() > 0 && containerSize.height() > 0 ) {
+        containerSize -= mClockContainer->boundingRect().size();
+        QRectF containerRect( mMainContainer->pos(), containerSize );
+        if ( mInitialize ) {
+            QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect );
+            mClockContainer->setPos( clockPos );
+        }
+        else {
+            mDestPosition = randomPosition( containerRect );
+            mInitialize = true;
+        }
+    }
+}
+
+/*!
+    Updates displayed time.
+ */
+void SnsrOledAnalogClockContainer::update()
+{
+    SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::update")
+
+    // time
+    mOledClockWidget->tick();
+    
+    // date
+    if (mCurrentOrientation == Qt::Vertical) {
+        mDateLabel->setPlainText(
+            HbExtendedLocale().format(QDate::currentDate(), gDateFormatVerticalStr)
+        );
+    } else {
+        mDateLabel->setPlainText(
+            HbExtendedLocale().format(QDate::currentDate(), gDateFormatHorizontalStr)
+        );
+    }
+    
+    // position
+    updatePosition();
+    
+    // TODO: Currently, both time and position are updated 10 times per second.
+    // These should happen only once per minute in the power save mode.
+
+    SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::update")
+}
+
+/*!
+    Changes screensaver layout basing on orientation changes.
+    \param orientation Current orientation.
+ */
+void SnsrOledAnalogClockContainer::changeLayout(Qt::Orientation orientation)
+{
+    SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::changeLayout")
+
+    bool ok(false);
+    if (mCurrentOrientation != orientation) {
+        mCurrentOrientation = orientation;
+        // hide controls to avoid screen flickering
+        mMainView->hide();
+
+        QString sectionToLoad("");
+        if (mCurrentOrientation == Qt::Horizontal) {
+            sectionToLoad = gLandscapeSectionName;
+        }
+        qDebug() << "loading: " << gOledAnalogLayoutDocml << ", section: " << sectionToLoad;
+        mDocumentLoader.load(gOledAnalogLayoutDocml, sectionToLoad, &ok);
+        Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid section in DocML file.");
+
+        // disconnect container from parent layout,
+        // connected container resets its position to the one defined in docml
+        // after label text updates
+        mClockContainer->setParentLayoutItem(0);
+
+        update();
+
+        // view is rebuilt and ready to show
+        mMainView->show();
+    }
+
+    // update anyway - this is needed in situations when screensaver goes to
+    // foreground but layout change did not occur
+    if (!ok) {
+        update();
+    }
+
+    SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::changeLayout")
+}
+
+int SnsrOledAnalogClockContainer::updateIntervalInMilliseconds()
+{
+    return 60*1000;
+}
+
+// end of file