/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, version 2.1 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not,
* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
*
* Description:
* This class extends WebChromeContainerSnippet class
*
*/
#include "ActionButton.h"
#include "ActionButtonSnippet.h"
#include "ChromeRenderer.h"
#include "ChromeWidget.h"
#include "NativeChromeItem.h"
#include "TitleUrlContainerSnippet.h"
#include "UrlSearchSnippet.h"
#include "WebChromeSnippet.h"
#include "Utilities.h"
#include "QGraphicsPixmapItem"
#include "ChromeEffect.h"
#define BACKGROUND_GRADIENT_START "#000000"
#define BACKGROUND_GRADIENT_END "#333333"
#include <QDebug>
namespace GVA {
// Need to read this from the platform later
#define ICONWIDTH 65
#define ICONHEIGHT 44
TitleUrlContainerItem::TitleUrlContainerItem(ChromeSnippet * snippet, ChromeWidget * chrome, QGraphicsItem * parent)
: NativeChromeItem(snippet, parent)
, m_chrome(chrome)
{
setObjectName("TitleUrl");
setProperties();
// Create the view port widget
m_viewPort = new QGraphicsWidget(this);
m_viewPort->setFlags(QGraphicsItem::ItemClipsChildrenToShape);
// Create title-url widget(still by the name UrlSearchItem)
m_urlTileWidget = new GUrlSearchItem(snippet, chrome, m_viewPort);
QPixmap dividerPixmap;
dividerPixmap.load(":/urlsearch/URL_search_divider.png", "PNG");
m_dividerImage = new QGraphicsPixmapItem(dividerPixmap, m_viewPort);
QAction * backAction = new QAction(this);
connect(backAction, SIGNAL(triggered()), m_chrome, SIGNAL(goToBackground()));
backAction->setObjectName("BackAction");
m_backStepButton = new ActionButton(snippet, "BackStep", m_viewPort);
m_backStepButton->setAction(backAction);
m_backStepButton->setActiveOnPress(true);
//m_backStepButton->addIcon(":/urlsearch/backstep.png", QIcon::Normal);
m_backStepButton->addIcon(":/urlsearch/backstep_no_bg.png", QIcon::Normal);
m_backStepButton->addIcon(":/urlsearch/backstep_pressed.png", QIcon::Active);
// Monitor resize events.
safe_connect(m_chrome->renderer(), SIGNAL(chromeResized()), this, SLOT(onChromeResize()));
safe_connect(m_urlTileWidget, SIGNAL(changeEditMode(bool)), this, SLOT(changeLayout(bool)));
safe_connect(m_urlTileWidget, SIGNAL(contextEvent(bool)), this, SIGNAL(contextEvent(bool)));
}
TitleUrlContainerItem::~TitleUrlContainerItem()
{
}
void TitleUrlContainerItem::cut()
{
m_urlTileWidget->cut();
}
void TitleUrlContainerItem::copy()
{
m_urlTileWidget->copy();
}
void TitleUrlContainerItem::paste()
{
m_urlTileWidget->paste();
}
void TitleUrlContainerItem::setContextMenuStatus(bool on)
{
m_urlTileWidget->setContextMenuStatus(on);
}
void TitleUrlContainerItem::setProperties() {
m_grad.setColorAt(0, BACKGROUND_GRADIENT_START);
m_grad.setColorAt(1, BACKGROUND_GRADIENT_END);
}
void TitleUrlContainerItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget){
Q_UNUSED(option)
Q_UNUSED(widget)
painter->save();
qreal bounding_x = boundingRect().x();
qreal bounding_y = boundingRect().y();
qreal bounding_width = boundingRect().width();
qreal bounding_height = boundingRect().height();
// background
painter->setRenderHint(QPainter::Antialiasing);
painter->setPen(Qt::NoPen);
m_grad.setStart(bounding_x, bounding_y + bounding_height);
m_grad.setFinalStop(bounding_x, bounding_y);
painter->fillRect(boundingRect(), QBrush(m_grad));
// top border
painter->setPen(QPen(QColor(53,53,53)));
painter->drawLine(bounding_x, bounding_y, bounding_x + bounding_width, bounding_y);
// bottom border
painter->setPen(QPen(QColor(76,76,78)));
painter->drawLine(bounding_x, bounding_y + bounding_height, bounding_x + bounding_width, bounding_y + bounding_height);
// right border
painter->setPen(QPen(QColor(0,0,0)));
painter->drawLine(bounding_x + bounding_width, bounding_y, bounding_x + bounding_width, bounding_y + bounding_height);
// left border
painter->setPen(Qt::NoPen);
QLinearGradient grad = QLinearGradient(bounding_x, bounding_y, bounding_x, bounding_y + bounding_height);
grad.setColorAt(0, QColor(41,41,41));
grad.setColorAt(0.5, QColor(83,83,84));
grad.setColorAt(1, QColor(2,2,2));
painter->setBrush(QBrush(grad));
painter->drawLine(bounding_x, bounding_y, bounding_x, bounding_y + bounding_height);
painter->restore();
NativeChromeItem::paint(painter, option, widget);
}
void TitleUrlContainerItem::onChromeResize() {
QWebElement we = m_snippet->element();
QRectF g = we.geometry();
QGraphicsWidget::resize(g.width(), g.height());
}
void TitleUrlContainerItem::resizeEvent(QGraphicsSceneResizeEvent * event){
QSizeF size = event->newSize();
qreal width = size.width();
qreal height = size.height();
m_viewPort->setGeometry(
0,
0,
width,
height);
m_backStepButton->setGeometry(
width - ICONWIDTH,
0,
ICONWIDTH,
height);
// When we first get resize event, the widget is not yet set to visible by
// Ginebra. If the widget is not visible and for later resize events, if back-step
// button is visible, set the width of url-title widget taking into account
// the width of back-step button
if ((!this->isVisible()) || m_backStepButton->isVisible()) {
width = width - ICONWIDTH - m_dividerImage->boundingRect().width();
}
m_urlTileWidget->setGeometry(0,
0,
width,
height);
m_dividerImage->setPos(m_urlTileWidget->rect().width() + 1, (height - m_dividerImage->boundingRect().height())/2);
}
void TitleUrlContainerItem::changeLayout(bool editMode){
qreal width = m_viewPort->geometry().width();
qreal height = m_viewPort->geometry().height();
// If we are changing to edit mode, we need to hide the back-step button
if (editMode) {
m_backStepButton->hide();
m_dividerImage->hide();
}
else {
// show back-step button and re-layout the widgets
m_backStepButton->show();
m_dividerImage->show();
width = width - ICONWIDTH - m_dividerImage->boundingRect().width();
}
m_urlTileWidget->setGeometry(0,
0,
width,
height);
}
QString TitleUrlContainerItem::url() const
{
return m_urlTileWidget->url();
}
// TitleUrlContainerSnippet class
TitleUrlContainerSnippet::TitleUrlContainerSnippet(const QString & elementId, ChromeWidget * chrome,
QGraphicsWidget * widget, const QWebElement & element)
: ChromeSnippet(elementId, chrome, widget, element)
{
}
TitleUrlContainerSnippet::~TitleUrlContainerSnippet()
{
}
TitleUrlContainerSnippet * TitleUrlContainerSnippet::instance(const QString& elementId, ChromeWidget * chrome, const QWebElement & element)
{
TitleUrlContainerSnippet * that = new TitleUrlContainerSnippet( elementId, chrome, 0, element );
TitleUrlContainerItem * titleUrlContainerItem = new TitleUrlContainerItem(that, chrome);
safe_connect(titleUrlContainerItem, SIGNAL(contextEvent(bool)), that, SLOT(sendContextMenuEvent(bool)));
that->setChromeWidget(titleUrlContainerItem);
return that;
}
QString TitleUrlContainerSnippet::url() const
{
TitleUrlContainerItem const *urlContainer;
urlContainer = dynamic_cast<TitleUrlContainerItem const *> (constWidget());
return urlContainer->url();
}
void TitleUrlContainerSnippet::sendContextMenuEvent(bool isContentSelected)
{
emit contextEvent(isContentSelected, elementId());
}
} // end of namespace GVA