diff -r 2cd891dccbbe -r 1eb8015a8491 userguide/src/HelpCategoryView.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userguide/src/HelpCategoryView.cpp	Fri Apr 16 14:53:45 2010 +0300
@@ -0,0 +1,245 @@
+/*
+* 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: 
+*
+*/
+
+#include <QStandardItemModel>
+#include <QDebug>
+
+#include <hbmainwindow.h>
+#include <hbapplication.h>
+#include <hbaction.h>
+
+#include <hbtreeview.h>
+#include <hbtoolbar.h>
+#include <hbsearchpanel.h>
+#include <hbscrollbar.h>
+#include <hblineedit.h>
+#include <hbmenu.h>
+
+#include "HelpDocumentLoader.h"
+#include "HelpDataProvider.h"
+#include "HelpProxyModel.h"
+
+#include "HelpCategoryView.h"
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////
+
+HelpCategoryView::HelpCategoryView() : 
+mViewMode(ViewModeNull), 
+mListAll(NULL), 
+mListSearch(NULL), 
+mSearchPanel(NULL), 
+mToolBar(NULL)
+{
+}
+
+HelpCategoryView::~HelpCategoryView()
+{
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+
+void HelpCategoryView::init()
+{
+    initBackAction();
+    initAllList();
+    initSearchList();
+    initSearchPanel();
+    initToolbar();
+
+    switchViewMode(ViewModeAll);
+    
+    connect(mainWindow(), SIGNAL(currentViewChanged(HbView*)), this, SLOT(onCurrentViewChanged(HbView*)));
+    connect(mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)), this, SLOT(onOrientationChanged(Qt::Orientation)));
+}
+
+void HelpCategoryView::initBackAction()
+{
+    mSoftKeyAction = new HbAction(Hb::BackAction);
+    connect(mSoftKeyAction, SIGNAL(triggered()), this, SLOT(onBackAction()));
+}
+
+void HelpCategoryView::initAllList()
+{
+    mListAll = HelpUIBuilder::findWidget<HbTreeView*>(DOCML_LIST_CATEGORY_ALL);
+    mListAll->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff);
+    mListAll->setModel(HelpDataProvider::instance()->getCategoryData());
+    connect(mListAll, SIGNAL(activated(const QModelIndex&)), this, SLOT(onAllListActivated(const QModelIndex&)));
+}
+
+void HelpCategoryView::initSearchList()
+{
+    mListSearch = HelpUIBuilder::findWidget<HbTreeView*>(DOCML_LIST_CATEGORY_SEARCH);
+    mListSearch->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff);
+    mListSearch->setModel(HelpDataProvider::instance()->getSearchData());
+    connect(mListSearch, SIGNAL(activated(const QModelIndex&)), this, SLOT(onSearchListActivated(const QModelIndex&)));
+}
+void HelpCategoryView::initSearchPanel()
+{
+    mSearchPanel = HelpUIBuilder::findWidget<HbSearchPanel*>(DOCML_SEARCH_PANEL_CATEGORY);
+    connect(mSearchPanel, SIGNAL(exitClicked()), this, SLOT(onSearchPanelExitClicked()));
+    connect(mSearchPanel, SIGNAL(criteriaChanged(const QString&)), this, SLOT(onSearchPanelCriteriaChanged(const QString&)));
+}
+
+void HelpCategoryView::initToolbar()
+{
+    mToolBar = HelpUIBuilder::findWidget<HbToolBar*>(DOCML_TOOLBAR);
+
+    HbAction* allAction = HelpUIBuilder::findObject<HbAction*>(DOCML_ACTION_ALL);
+    HbAction* findAction = HelpUIBuilder::findObject<HbAction*>(DOCML_ACTION_SEARCH);
+    QActionGroup* toolBarActionGroup = new QActionGroup(mToolBar);
+    allAction->setActionGroup(toolBarActionGroup);
+    findAction->setActionGroup(toolBarActionGroup);
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+
+void HelpCategoryView::switchViewMode(ViewMode viewMode)
+{
+    if(ViewModeNull == viewMode) return;
+    
+    mViewMode = viewMode;
+    if(ViewModeAll == viewMode)
+    {
+        HelpUIBuilder::load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_ALL);
+    }
+    else if(ViewModeSearch == viewMode)
+    {
+        HelpUIBuilder::load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH);
+    }
+
+    RefreshTitlebarVisibility();
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+
+void HelpCategoryView::RefreshToolbarText(bool isLandscape)
+{
+    HbAction* tollbarAction = HelpUIBuilder::findObject<HbAction*>(DOCML_ACTION_ALL);
+    tollbarAction->setText(isLandscape ? qtTrId(TXT_BUTTON_ALL) : QString());
+
+    tollbarAction = HelpUIBuilder::findObject<HbAction*>(DOCML_ACTION_SEARCH);
+    tollbarAction->setText(isLandscape ? qtTrId(TXT_BUTTON_FIND) : QString());
+
+    tollbarAction = HelpUIBuilder::findObject<HbAction*>(DOCML_ACTION_LINK_NOKIA);
+    tollbarAction->setText(isLandscape ? qtTrId(TXT_BUTTON_LINK_SUPPORT) : QString());
+}
+
+void HelpCategoryView::RefreshTitlebarVisibility()
+{
+	setTitleBarVisible(!(mSearchPanel->isVisible()));
+}
+
+void HelpCategoryView::ResetSearchPanel()
+{
+    foreach(QGraphicsItem *obj, mSearchPanel->childItems())
+    {
+        QGraphicsWidget *const widget = static_cast<QGraphicsWidget*>(obj);
+        if(widget != NULL)
+        {
+            HbLineEdit *const lineEdit = qobject_cast<HbLineEdit*>(widget);
+            if(lineEdit != NULL)
+            {
+                lineEdit->setText("");
+                break;
+            }
+        }
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////
+// handle system event
+
+void HelpCategoryView::onCurrentViewChanged(HbView *view)
+{
+    if(this == view)
+    {
+        setNavigationAction(mSoftKeyAction);        
+    }
+}
+
+void HelpCategoryView::onOrientationChanged(Qt::Orientation orientation)
+{
+    bool isLandscape = (Qt::Horizontal==orientation);
+    RefreshToolbarText(isLandscape);
+}
+
+
+///////////////////////////////////////////////////////////////////////////////////////
+// handle button back action
+
+void HelpCategoryView::onBackAction()
+{
+	if(this == mainWindow()->currentView())
+	{
+		HbApplication::exit();
+	}
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+// handle list event
+
+void HelpCategoryView::onAllListActivated(const QModelIndex& index)
+{
+    if(!index.isValid() ||          // invalid
+       index.child(0,0).isValid())  // this is a node
+    {
+        return;
+    }
+
+    QString uid = mListAll->model()->data(index.parent(), UidRole).toString();
+    QString href = mListAll->model()->data(index, HrefRole).toString();
+    HelpDataProvider::instance()->setHelpContentUrl(uid, href);
+    emit activateView(HelpViewContents);
+}
+
+void HelpCategoryView::onSearchListActivated(const QModelIndex& index)
+{
+    if(!index.isValid() ||          // invalid
+       index.child(0,0).isValid())  // this is a node
+    {
+        return;
+    }
+    
+    QString uid = mListSearch->model()->data(index, UidRole).toString();
+    QString href = mListSearch->model()->data(index, HrefRole).toString();
+    HelpDataProvider::instance()->setHelpContentUrl(uid, href);
+    emit activateView(HelpViewContents);
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+// handle search panel event
+
+void HelpCategoryView::onSearchPanelExitClicked()
+{
+    setTitleBarVisible(true);
+    HelpUIBuilder::load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH_NO_SRHPAL);
+}
+
+void HelpCategoryView::onSearchPanelCriteriaChanged(const QString &criteria)
+{
+    mListSearch->setModel(HelpDataProvider::instance()->getSearchData(criteria));
+    mListSearch->update();
+}
+
+
+// end of file