--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/screensaver/snsrplugins/snsrbigclockscreensaverplugin/src/snsroleddigitalclockcontainer.cpp	Wed Oct 06 16:06:24 2010 +0300
@@ -0,0 +1,234 @@
+/*
+* 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 digital clock.
+*
+*/
+
+#include "snsroleddigitalclockcontainer.h"
+
+#include <QDebug>
+#include <QGraphicsLinearLayout>
+#include <QTime>
+#include <QTimer>
+#include <HbExtendedLocale>
+#include <HbMainWindow>
+
+#include "snsrlabel.h"
+#include "snsrindicatorwidget.h"
+#include "snsroledtimelabel.h"
+
+
+/*!
+    \class SnsrOledDigitalClockContainer
+    \ingroup group_snsrbigclockscreensaverplugin
+    \brief Container used for preparing layout for oled digital clock.
+ */
+
+const char *gOledDigitalLayoutDocml = ":/xml/snsrbigclockscreensaveroleddigital.docml";
+extern const char *gPortraitSectionName;
+extern const char *gLandscapeSectionName;
+
+extern const char *gMainViewName;
+extern const char *gMainContainerName;
+extern const char *gClockContainerName;
+
+extern const char *gOledTimeLabelName = "oledTimeLabel";
+extern const char *gAmPmLabelName;
+extern const char *gDateLabelName;
+
+extern const char *gDateFormatStr;
+
+extern const char *gTimeFormatStr;
+
+extern const char *gIndicatorWidgetName;
+
+
+
+/*!
+    Constructs a new SnsrOledDigitalClockContainer.
+ */
+SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer() :
+    SnsrBigClockContainer(), mClockContainer(0), mAmPmLabel(0),
+    mTimeLabel(0), mDateLabel(0), mDestPosition(QPointF()),
+    mInitialize(false)
+{
+    SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer")
+    SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer")
+}
+
+/*!
+    Destructs the class.
+ */
+SnsrOledDigitalClockContainer::~SnsrOledDigitalClockContainer()
+{
+    resetIndicatorConnections();
+    //mTimeLabel, mAmPmLabel, mDateLabel, mMoveTimer - deleted by the parent
+}
+
+/*!
+    Updates OLED digital clock widget position.
+ */
+void SnsrOledDigitalClockContainer::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 ) {
+            // disconnect container from parent layout,
+            // connected container resets its position to the one defined in docml
+            // after label text updates
+            mClockContainer->setParentLayoutItem(0);
+
+            QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect );
+            mClockContainer->setPos( clockPos );
+        }
+        else {
+            mDestPosition = randomPosition( containerRect );
+            mInitialize = true;
+        }
+    }
+}
+
+/*!
+    Updates displayed time and date.
+ */
+void SnsrOledDigitalClockContainer::update()
+{
+    SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::update")
+
+    HbExtendedLocale locale = HbExtendedLocale::system();
+    
+    // time
+    mTimeLabel->setText(
+        locale.format(QTime::currentTime(), gTimeFormatStr)
+        );
+    
+    // don't use %B here as some extra space might be added if it's used as an
+    // isolated format string
+    QString amPmString("");
+    if (locale.timeStyle() == HbExtendedLocale::Time12 ) {
+        amPmString = (QTime::currentTime().hour()<12) ? locale.amText() : locale.pmText();
+    }
+    mAmPmLabel->setPlainText( amPmString );
+    
+    // date
+    mDateLabel->setPlainText(
+        locale.format(QDate::currentDate(), gDateFormatStr)
+        );
+
+    updatePosition();
+
+    SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::update")
+}
+
+int SnsrOledDigitalClockContainer::updateIntervalInMilliseconds()
+{
+    return 60*1000;
+}
+
+/*!
+    @copydoc Screensaver::DisplayPowerMode()
+ */
+Screensaver::ScreenPowerMode SnsrOledDigitalClockContainer::displayPowerMode()
+{
+    return Screensaver::ScreenModeLowPower;
+}
+
+/*!
+    @copydoc SnsrBigClockContainer::getActiveScreenRows()
+ */
+void SnsrOledDigitalClockContainer::getActiveScreenRows(int *firstActiveRow, int *lastActiveRow)
+{
+    if ( mClockContainer ) {
+        QRect clockRect( mClockContainer->pos().toPoint(), 
+                         mClockContainer->size().toSize() );
+        if ( mCurrentOrientation == Qt::Vertical ) {
+            *firstActiveRow = clockRect.top();
+            *lastActiveRow = clockRect.bottom() + 1;
+        }
+        else {
+            *firstActiveRow = clockRect.left();
+            *lastActiveRow = clockRect.right() + 1;
+        }
+    }
+}
+
+/*!
+    Orientation is locked in power save mode as sensors are off anyway,
+    at least after some timeout.
+ */
+bool SnsrOledDigitalClockContainer::isOrientationLocked()
+{
+    return true;
+}
+
+void SnsrOledDigitalClockContainer::loadWidgets()
+{
+    // reset widget pointers, any previous widgets are already deleted by now
+    mMainView = 0;
+    mMainContainer = 0;
+    mClockContainer = 0;
+    mDateLabel = 0;
+    mTimeLabel = 0;
+    mAmPmLabel = 0;
+    mIndicatorWidget = 0;
+    mInitialize = false;
+    
+    // load widgets from docml
+    bool ok(false);
+    qDebug() << gOledDigitalLayoutDocml;
+    mDocumentObjects = mDocumentLoader.load(gOledDigitalLayoutDocml, &ok);
+    Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid DocML file.");
+
+    if (ok) {
+        mMainView = mDocumentLoader.findWidget(gMainViewName);
+        mMainContainer = mDocumentLoader.findWidget(gMainContainerName);
+        mClockContainer = mDocumentLoader.findWidget(gClockContainerName);
+        mDateLabel = qobject_cast<SnsrLabel *>(
+                mDocumentLoader.findWidget(gDateLabelName));
+        mTimeLabel = qobject_cast<SnsrOledTimeLabel *>(
+                mDocumentLoader.findWidget(gOledTimeLabelName));
+        mAmPmLabel = qobject_cast<SnsrLabel *>(
+                mDocumentLoader.findWidget(gAmPmLabelName));
+        mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(
+                mDocumentLoader.findWidget(gIndicatorWidgetName));
+        Q_ASSERT_X(
+                mMainView && mMainContainer && mClockContainer 
+                && mDateLabel && mTimeLabel && mAmPmLabel
+                && mIndicatorWidget,
+                gOledDigitalLayoutDocml, "Objects not found in DocML file."
+                );
+
+        // In case of landscape layout, read also the landscape delta section
+        if ( mCurrentOrientation == Qt::Horizontal ) {
+            qDebug() << "loading: " << gOledDigitalLayoutDocml << ", section: " << gLandscapeSectionName;
+            mDocumentLoader.load(gOledDigitalLayoutDocml, gLandscapeSectionName, &ok);
+            Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid section in DocML file.");
+        }
+
+        mIndicatorWidget->setIconColorType(SnsrIndicatorWidget::FixedColorForPowerSaveMode);
+        connectIndicatorWidgetToModel();
+
+        mDateLabel->setTextColorType(SnsrLabel::FixedColorForPowerSaveMode);
+        mAmPmLabel->setTextColorType(SnsrLabel::FixedColorForPowerSaveMode);
+
+        mBackgroundContainerLayout->addItem(mMainView);
+    }
+}
+
+// end of file