--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userguide/src/HelpKeywordView.cpp	Fri May 14 15:42:52 2010 +0300
@@ -0,0 +1,253 @@
+/*
+* 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 <hbtoolbar.h>
+#include <hblabel.h>
+
+#include <hbtreeview.h>
+#include <hblistview.h>
+#include <hbsearchpanel.h>
+#include <hbscrollbar.h>
+#include <hblineedit.h>
+#include <hbmenu.h>
+#include <hbstaticvkbhost.h>
+#include <hbgroupbox.h>
+
+#include "HelpDataProvider.h"
+#include "HelpProxyModel.h"
+
+#include "HelpKeywordView.h"
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////
+
+HelpKeywordView::HelpKeywordView() : 
+mListSearch(NULL), 
+mSearchPanel(NULL)
+{
+}
+
+HelpKeywordView::~HelpKeywordView()
+{
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+
+void HelpKeywordView::init()
+{
+	initDocMl();
+    initBackAction();
+    initSearchList();
+    initSearchPanel();
+	initVirtualKeyboard();
+	initEmptyLabel();
+    
+    connect(mainWindow(), SIGNAL(currentViewChanged(HbView*)), this, SLOT(onCurrentViewChanged(HbView*)));
+}
+
+void HelpKeywordView::initDocMl()
+{
+	initBaseDocMl(); 
+	mBuilder.load(QRC_DOCML_KEYWORD);
+}
+
+void HelpKeywordView::initBackAction()
+{
+    mSoftKeyAction = new HbAction(Hb::BackNaviAction);
+    connect(mSoftKeyAction, SIGNAL(triggered()), this, SLOT(onBackAction()));
+}
+
+void HelpKeywordView::initSearchList()
+{
+    mListSearch = mBuilder.findWidget<HbListView*>(DOCML_LIST_SEARCH);
+    mListSearch->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff);
+    mListSearch->setModel(HelpDataProvider::instance()->getSearchData());
+    connect(mListSearch, SIGNAL(activated(const QModelIndex&)), this, SLOT(onSearchListActivated(const QModelIndex&)));
+}
+void HelpKeywordView::initSearchPanel()
+{
+    mSearchPanel = mBuilder.findWidget<HbSearchPanel*>(DOCML_SEARCH_PANEL);
+    connect(mSearchPanel, SIGNAL(exitClicked()), this, SLOT(onSearchPanelExitClicked()));
+    connect(mSearchPanel, SIGNAL(criteriaChanged(const QString&)), this, SLOT(onSearchPanelCriteriaChanged(const QString&)));
+}
+
+void HelpKeywordView::initVirtualKeyboard()
+{
+	mVirtualKeyboard = new HbStaticVkbHost(this);
+    connect(mVirtualKeyboard, SIGNAL(keypadOpened()), this, SLOT(onHandleKeypadOpen()));
+    connect(mVirtualKeyboard, SIGNAL(keypadClosed()), this, SLOT(onHandleKeypadClose()));
+}
+
+void HelpKeywordView::initEmptyLabel()
+{
+	HbLabel* label = mBuilder.findWidget<HbLabel*>(DOCML_NO_MATCH_LABEL);
+	label->setFontSpec(HbFontSpec(HbFontSpec::Primary));
+}
+
+void HelpKeywordView::loadAllContent()
+{
+	mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH);
+	ResetSearchPanel();
+	toolBar()->hide();
+}
+
+HbGroupBox* HelpKeywordView::groupBox()
+{
+	return mBuilder.findWidget<HbGroupBox*>(DOCML_GROUPBOX);
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////
+
+void HelpKeywordView::updateVisibleItems(bool visible)
+{
+	static Hb::SceneItems items = Hb::TitleBarItem | Hb::StatusBarItem;
+	if(visible)
+	{
+		showItems(items);
+	}
+	else
+	{
+		hideItems(items);
+	}
+}
+
+void HelpKeywordView::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 HelpKeywordView::onCurrentViewChanged(HbView *view)
+{
+	 if(this == view)
+    {
+		setVisible(true);
+		setNavigationAction(mSoftKeyAction);  
+	}
+}
+
+///////////////////////////////////////////////////////////////////////////////////////
+// handle button back action
+
+void HelpKeywordView::onBackAction()
+{
+	emit activateView(HelpViewCategory);
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////
+// handle list event
+
+void HelpKeywordView::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 HelpKeywordView::onSearchPanelExitClicked()
+{
+	if(mListSearch->model()->rowCount() == 0)
+	{
+		mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_SRHPAL_NO_MATCH);
+	}
+	else
+	{
+		mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_SRHPAL);
+	}	
+	toolBar()->show();
+}
+
+void HelpKeywordView::onSearchPanelCriteriaChanged(const QString &criteria)
+{
+    HelpDataProvider::instance()->getSearchData(criteria);
+	if(mListSearch->model()->rowCount() == 0)
+	{
+		mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_MATCH);
+	}
+	else
+	{
+		mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH);
+	}
+
+	toolBar()->hide();
+
+	if(criteria.isEmpty())
+	{
+		groupBox()->setHeading(hbTrId(TXT_SETLABEL_SEARCH));
+	}
+	else
+	{
+		QString heading = qtTrId(TXT_SETLABEL_SEARCH_RESULTS);
+		heading.append(COLON);
+		heading.append(criteria);
+		groupBox()->setHeading(heading);
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////
+// handle virtual keyboard event
+
+void HelpKeywordView::onHandleKeypadOpen()
+{
+	updateVisibleItems(false);
+    qreal heightToSet = mainWindow()->layoutRect().height() - mVirtualKeyboard->keyboardArea().height();
+    this->setMaximumHeight(heightToSet);
+}
+
+void HelpKeywordView::onHandleKeypadClose()
+{	
+	updateVisibleItems(true);
+	qreal mainHeight  = mainWindow()->layoutRect().height();
+	qreal toolbarHeight = toolBar()->size().height();
+	qreal height = mainHeight - (toolBar()->isVisible() ? toolbarHeight : 0);
+	this->setMaximumHeight(height);
+}
+
+// end of file