#include <QActionGroup>

#include <HbToolBarExtension>

class HsVkbHost : public HbStaticVkbHost

{

    explicit HsVkbHost(HbWidget *target):

        HbStaticVkbHost(target), mWidget(target) {}

    void openFinished() {

        updateViewHeight(applicationArea().height());

    }

    void closeFinished() {

        updateViewHeight(-1);

    }

    void updateViewHeight(qreal height) {

        HbView *view = mWidget->mainWindow()->currentView();

        view->setMaximumHeight(height);

    }

    HbWidget *mWidget;

  Cleanup search text on showing search panel. Ensures vkb host instance

  is appears on show and disappears on hide search panel.

  \param visible When true search panel is to show up,

  hide otherwise.

void HsMenuViewBuilder::searchPanelVisibilityChange(bool visible)

    if (visible) {

        // TODO this is temprary solution, proper solution should come from Orbit

        if (!HbVkbHost::getVkbHost(currentSearchPanel())) {

            new HsVkbHost(currentSearchPanel());

        }

        HbLineEdit *const lineEdit(searchPanelLineEdit());

        lineEdit->setText("");

    } else {

        if (static_cast<HsVkbHost *>(HbVkbHost::getVkbHost(currentSearchPanel()))) {

            static_cast<HsVkbHost *>(HbVkbHost::getVkbHost(currentSearchPanel()))->

            updateViewHeight(-1);

        }

    }

 \return pointer to the view resulting from last \a build call or NULL if 

 the \a build has not yet been called.

 Memory ownership is not changed.

HbView *HsMenuViewBuilder::currentView() const

    const QString VIEW_NAME =

        mViewContextToStringMap[mViewContext]

        + "View";

    HbView *const view =

        qobject_cast<HbView *>(mDocumentLoader.findWidget(VIEW_NAME));

    if (view != NULL && mViewContext != HsInstalledAppsContext) {

        view->setToolBar(mToolBar);

    }

    return view;

 \return pointer to list view resulting from last \a build call or NULL if 

 the \a build has not yet been called.

HbListView *HsMenuViewBuilder::currentListView() const

    const QString LIST_VIEW_NAME = mViewContextToStringMap[mViewContext]

                                   + mOperationalContextToStringMap[mOperationalContext]

                                   + "ListView";

 \return pointer to the view label resulting from last \a build call. It is 

 guaranteed to be not NULL if the \a build was called for the context

 related to view including label.

HbGroupBox *HsMenuViewBuilder::currentViewLabel() const

    const QString LABEL_NAME = mViewContextToStringMap[mViewContext]

                               + "Label";

 \return pointer to search panel.

HbSearchPanel *HsMenuViewBuilder::currentSearchPanel() const

 \return pointer to All Applications Action. Guaranteed to be not NULL.

 \return pointer to All Collections Action. Guaranteed to be not NULL.

 \return pointer to Search Action. Guaranteed to be not NULL.

 \return pointer to Ovi Store Action. Guaranteed to be not NULL.

 \return pointer to Operator Action. Guaranteed to be not NULL.

 The pointer is valid until the HsMenuViewBuilder instance is destroyed.

 Memory ownership is not changed.

 */

HbAction *HsMenuViewBuilder::operatorAction() const

{

    return qobject_cast<HbAction *>(mDocumentLoader.findObject(

                                        OPERATOR_ACTION_NAME));

}

/*!

    return mToolBar;

}

/*!

 \return pointer to the toolbar extension.

 The pointer is valid until the HsMenuViewBuilder instance is destroyed.

 Memory ownership is not changed.

 */

HbToolBarExtension *HsMenuViewBuilder::toolBarExtension() const

{

    return mToolBarExtension;

 \return action group for \a allAppsState and \a allCollectionsState action.

 */

QActionGroup *HsMenuViewBuilder::toolBarActionGroup() const

{

    return mToolBarActionGroup;

}

/*!

 Reads docml configuration corresponding to current context.

 */

bool HsMenuViewBuilder::build()

{

    return readContextConfiguration(mViewContext, mOperationalContext);

}

/*!

    COMMON_SECTION_NAME("commonDefinitions"),

    OPERATOR_ACTION_NAME("operatorAction"),

    TOOL_BAR_NAME("toolBar"),

    mToolBar(new HbToolBar),

    mToolBarExtension(new HbToolBarExtension),

    mViewContext(HsAllAppsContext),

    mOperationalContext(HsItemViewContext)

    init();

    const bool result = parseSection(COMMON_SECTION_NAME);

    mToolBar->addAction(allAppsAction());

    mToolBar->addAction(allCollectionsAction());

    mToolBar->addAction(searchAction());

    mToolBarActionGroup = new QActionGroup(allAppsAction());

    allAppsAction()->setActionGroup(mToolBarActionGroup);

    allCollectionsAction()->setActionGroup(mToolBarActionGroup);

 Deletes widgets owned by the Menu View Builder.

    delete mToolBarExtension;

    delete mToolBar;

    qDeleteAll(mLoadedObjects);

    const QObjectList loadedObjects =

        mDocumentLoader.load(DOCUMENT_FILE_NAME,

                             sectionName,

                             &loadStatusOk);

    mLoadedObjects |= loadedObjects.toSet();

 \return Line edit of the searchPanel on success, NULL otherwise.

    foreach(QGraphicsItem *obj, currentSearchPanel()->childItems()) {

    Builds mapping between context and docml name buidling blocks.

void HsMenuViewBuilder::init()

    mViewContextToStringMap[HsAllAppsContext] = "allApps";

    mViewContextToStringMap[HsAllCollectionsContext] = "allCollections";

    mViewContextToStringMap[HsInstalledAppsContext] = "installedApps";

    mViewContextToStringMap[HsCollectionContext] = "collection";

    mOperationalContextToStringMap[HsItemViewContext] = "";

    mOperationalContextToStringMap[HsSearchContext] = "Search";

}

/*!

 Sets view context. Not reflected in widgets returned by the builder

 until \a build is not run.

 */

void HsMenuViewBuilder::setViewContext(HsViewContext viewContext)

{

    mViewContext = viewContext;

}

/*!

 Sets operational context. Not reflected in widgets returned by the builder

 until \a build is not run.

 */

void HsMenuViewBuilder::setOperationalContext(

    HsOperationalContext operationalContext)

{

    mOperationalContext = operationalContext;

}

/*!

 Reads configuration for requested context and ensures search panel and corresponding

 vkb host are managed properly.

 */

bool HsMenuViewBuilder::readContextConfiguration(HsViewContext viewContext,

        HsOperationalContext operationalContext)

{

    const QString sectionName = mViewContextToStringMap[viewContext]

        + mOperationalContextToStringMap[operationalContext] 

        + "ViewDefinition";

    const bool result = parseSection(sectionName);

    if (currentSearchPanel()) {

        searchPanelVisibilityChange(mOperationalContext == HsSearchContext);

    }

    return result;