diff -r 474929a40a0f -r 87476091b3f5 homescreenapp/hsdomainmodel/src/hsgui.cpp
--- a/homescreenapp/hsdomainmodel/src/hsgui.cpp	Wed Jul 14 15:53:30 2010 +0300
+++ b/homescreenapp/hsdomainmodel/src/hsgui.cpp	Fri Jul 23 13:47:57 2010 +0300
@@ -16,9 +16,19 @@
 */
 
 #include <HbInstance>
+#include <HbMainWindow>
 #include <HbView>
+#include <HbMenu>
+#include <HbAction>
 
 #include "hsgui.h"
+#include "hsidlewidget.h"
+#include "hsscene.h"
+#include "hsconfiguration.h"
+#include "hspropertyanimationwrapper.h"
+namespace {
+      const char gApplicationLibraryIconName[] = "qtg_mono_applications_all";
+}
 
 /*!
     \class HsGui
@@ -27,47 +37,159 @@
     HsGui includes common UI components for Home screen.
 */
 
-/*!
-    Returns the idle view. 
-*/
-HbView *HsGui::idleView()
+HsGui *HsGui::mInstance(0);
+
+struct HsGuiImpl
 {
-    return mIdleView;    
+    HsIdleWidget *mIdleWidget;
+    HbView *mIdleView;
+    HbMainWindow *mWindow;
+    HbAction *mNavigationAction;
+    HsPropertyAnimationWrapper *mPageChangeAnimation;
+    HsPropertyAnimationWrapper *mPageCrawlingAnimation;
+};
+
+
+
+HsGui::~HsGui()
+{
+    if (mImpl->mNavigationAction) {
+        delete mImpl->mNavigationAction;
+    }
+
+    if (mImpl->mPageChangeAnimation) {
+        mImpl->mPageChangeAnimation->stop();
+        delete mImpl->mPageChangeAnimation;
+    }
+    if (mImpl->mPageCrawlingAnimation) {
+        mImpl->mPageCrawlingAnimation->stop();
+        delete mImpl->mPageCrawlingAnimation;
+    }
+    delete mImpl;
 }
 
-/*!
-    Returns the current idle view instance. Callers of this 
-    function take ownership of the instance. The current 
-    view instance will be reset to null.    
-*/
-HbView *HsGui::takeIdleView()
-{	
-    HbView *idleView = mIdleView;
-    mIdleView = 0;
-    return idleView;
+HsGui *HsGui::setInstance(HsGui *instance)
+{
+    HsGui *old = mInstance;
+    if (mInstance != instance) {
+        mInstance = instance;
+    }
+    return old;
+}
+
+HsGui *HsGui::instance()
+{
+    if (!mInstance) {
+        mInstance = new HsGui(QCoreApplication::instance());
+    }
+    return mInstance;
+}
+
+HsGui *HsGui::takeInstance()
+{
+    HsGui *instance = mInstance;
+    mInstance = 0;
+    return instance;
+}
+
+void HsGui::setupIdleUi()
+{
+    if (!mImpl->mIdleWidget) {
+        mImpl->mIdleWidget = new HsIdleWidget;
+        mImpl->mIdleView = mImpl->mWindow->addView(mImpl->mIdleWidget);
+        mImpl->mIdleView->setContentFullScreen();
+
+        delete mImpl->mNavigationAction;
+        mImpl->mNavigationAction = 0;
+        mImpl->mNavigationAction = new HbAction;
+        mImpl->mNavigationAction->setIcon(HbIcon(gApplicationLibraryIconName));
+        mImpl->mNavigationAction->setObjectName("applib_navigation_action");
+        connect(mImpl->mNavigationAction, SIGNAL(triggered()), SIGNAL(navigateToApplibrary()));
+        mImpl->mIdleView->setNavigationAction(mImpl->mNavigationAction);
+    }
+    mImpl->mWindow->setCurrentView(mImpl->mIdleView);    
 }
 
-/*!
-    Sets the idle view instance. The existing instance
-    will be deleted.
-*/
-void HsGui::setIdleView(HbView *idleView)
+void HsGui::cleanupIdleUi()
 {
-    if (mIdleView != idleView) {
-        delete mIdleView;
-        mIdleView = idleView;
+    if (mImpl->mIdleView) {
+        mImpl->mIdleView->setNavigationAction(0);
+        delete mImpl->mNavigationAction;
+        mImpl->mNavigationAction = 0;
+        
+        mImpl->mWindow->removeView(mImpl->mIdleView);
+        delete mImpl->mIdleView;
+        mImpl->mIdleView = 0;
+
+        delete mImpl->mPageChangeAnimation;
+        mImpl->mPageChangeAnimation = 0;
+        
+        delete mImpl->mPageCrawlingAnimation;
+        mImpl->mPageCrawlingAnimation = 0;
     }
+    
+}
+
+void HsGui::setOrientation(Qt::Orientation orientation)
+{
+    mImpl->mWindow->setOrientation(orientation);
+}
+
+Qt::Orientation HsGui::orientation()
+{
+    return mImpl->mWindow->orientation();
+}
+
+HbView *HsGui::idleView() const
+{
+    return mImpl->mIdleView;
+}
+
+HsIdleWidget *HsGui::idleWidget() const
+{
+    return mImpl->mIdleWidget;
 }
 
-/*!
-    Returns the main window.
-*/
-HbMainWindow *HsGui::mainWindow()
+QRectF HsGui::layoutRect() const
 {
-    return hbInstance->allMainWindows().first();
+    return mImpl->mWindow->layoutRect();
+}
+
+void HsGui::show()
+{
+    mImpl->mWindow->raise();
+    mImpl->mWindow->show();
 }
 
-/*!
-    Points to the idle view instance.
-*/
-QPointer<HbView> HsGui::mIdleView(0);
+HsPropertyAnimationWrapper *HsGui::pageChangeAnimation()
+{
+    if (!mImpl->mPageChangeAnimation) {
+        mImpl->mPageChangeAnimation = new HsPropertyAnimationWrapper;
+        mImpl->mPageChangeAnimation->setTargetObject(mImpl->mIdleWidget);
+        mImpl->mPageChangeAnimation->setPropertyName("sceneX"); 
+    }
+    return mImpl->mPageChangeAnimation;
+}
+HsPropertyAnimationWrapper *HsGui::pageCrawlingAnimation()
+{
+    if (!mImpl->mPageCrawlingAnimation) {
+        mImpl->mPageCrawlingAnimation = new HsPropertyAnimationWrapper;
+        mImpl->mPageCrawlingAnimation->setTargetObject(mImpl->mIdleWidget);
+        mImpl->mPageCrawlingAnimation->setPropertyName("sceneX"); 
+    }
+    return mImpl->mPageCrawlingAnimation;
+}
+
+HsGui::HsGui(QObject *parent):
+    QObject(parent),mImpl(new HsGuiImpl)
+{
+    mImpl->mIdleView = 0;
+    mImpl->mIdleWidget = 0;
+    mImpl->mNavigationAction = 0;
+    mImpl->mPageChangeAnimation = 0;
+    mImpl->mPageCrawlingAnimation = 0;
+
+    mImpl->mWindow = hbInstance->allMainWindows().first();
+    connect(mImpl->mWindow, SIGNAL(orientationChanged(Qt::Orientation)),
+        SIGNAL(orientationChanged(Qt::Orientation)));
+}