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/*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "QtMaemoWebPopup.h"
#include <QHBoxLayout>
#include <QListWidget>
#include <QListWidgetItem>
#include <QPainter>
#include <QPushButton>
#include <QStyledItemDelegate>
#include <QVBoxLayout>
#include <libintl.h>
namespace WebCore {
static const int gMaemoListItemSize = 70;
static const int gMaemoListPadding = 38;
static const int gMaemoMaxVisibleItems = 5;
void Maemo5Popup::populateList()
{
QListWidgetItem* listItem;
for (int i = 0; i < m_data.itemCount(); ++i) {
if (m_data.itemType(i) == QWebSelectData::Option) {
listItem = new QListWidgetItem(m_data.itemText(i));
m_list->addItem(listItem);
listItem->setSelected(m_data.itemIsSelected(i));
} else if (m_data.itemType(i) == QWebSelectData::Group) {
listItem = new QListWidgetItem(m_data.itemText(i));
m_list->addItem(listItem);
listItem->setSelected(false);
listItem->setFlags(Qt::NoItemFlags);
}
}
connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(onItemSelected(QListWidgetItem*)));
}
void Maemo5Popup::onItemSelected(QListWidgetItem* item)
{
if (item->flags() != Qt::NoItemFlags)
emit itemClicked(m_list->row(item));
}
QtMaemoWebPopup::QtMaemoWebPopup()
: m_popup(0)
{
}
QtMaemoWebPopup::~QtMaemoWebPopup()
{
if (m_popup)
m_popup->deleteLater();
}
Maemo5Popup* QtMaemoWebPopup::createSingleSelectionPopup(const QWebSelectData& data)
{
return new Maemo5SingleSelectionPopup(data);
}
Maemo5Popup* QtMaemoWebPopup::createMultipleSelectionPopup(const QWebSelectData& data)
{
return new Maemo5MultipleSelectionPopup(data);
}
Maemo5Popup* QtMaemoWebPopup::createPopup(const QWebSelectData& data)
{
Maemo5Popup* result = data.multiple() ? createMultipleSelectionPopup(data) : createSingleSelectionPopup(data);
connect(result, SIGNAL(finished(int)), this, SLOT(popupClosed()));
connect(result, SIGNAL(itemClicked(int)), this, SLOT(itemClicked(int)));
return result;
}
void QtMaemoWebPopup::show(const QWebSelectData& data)
{
if (m_popup)
return;
m_popup = createPopup(data);
m_popup->show();
}
void QtMaemoWebPopup::hide()
{
if (!m_popup)
return;
m_popup->accept();
}
void QtMaemoWebPopup::popupClosed()
{
if (!m_popup)
return;
m_popup->deleteLater();
m_popup = 0;
emit didHide();
}
void QtMaemoWebPopup::itemClicked(int idx)
{
emit selectItem(idx, true, false);
}
Maemo5SingleSelectionPopup::Maemo5SingleSelectionPopup(const QWebSelectData& data)
: Maemo5Popup(data)
{
// we try to get the standard list title the web browser is using
const char* title = ::dgettext("osso-browser-ui", "weba_ti_texlist_single");
if (qstrcmp(title, "weba_ti_texlist_single"))
setWindowTitle(QString::fromUtf8(title));
else
setWindowTitle("Select item");
QHBoxLayout* hLayout = new QHBoxLayout(this);
hLayout->setContentsMargins(0, 0, 0, 0);
m_list = new QListWidget(this);
populateList();
hLayout->addSpacing(gMaemoListPadding);
hLayout->addWidget(m_list);
hLayout->addSpacing(gMaemoListPadding);
connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(accept()));
const int visibleItemCount = (m_list->count() > gMaemoMaxVisibleItems) ? gMaemoMaxVisibleItems : m_list->count();
resize(size().width(), visibleItemCount * gMaemoListItemSize);
}
class MultipleItemListDelegate : public QStyledItemDelegate {
public:
MultipleItemListDelegate(QObject* parent = 0)
: QStyledItemDelegate(parent)
{
tickMark = QIcon::fromTheme("widgets_tickmark_list").pixmap(48, 48);
}
void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
QStyledItemDelegate::paint(painter, option, index);
if (option.state & QStyle::State_Selected)
painter->drawPixmap(option.rect.width() - tickMark.rect().width(), option.rect.y() + (option.rect.height() / 2 - tickMark.rect().height() / 2), tickMark);
}
private:
QPixmap tickMark;
};
Maemo5MultipleSelectionPopup::Maemo5MultipleSelectionPopup(const QWebSelectData& data)
: Maemo5Popup(data)
{
// we try to get the standard list title the web browser is using
const char* title = ::dgettext("osso-browser-ui", "weba_ti_textlist_multi");
if (qstrcmp(title, "weba_ti_textlist_multi"))
setWindowTitle(QString::fromUtf8(title));
else
setWindowTitle("Select items");
QHBoxLayout* hLayout = new QHBoxLayout(this);
hLayout->setContentsMargins(0, 0, 0, 0);
m_list = new QListWidget(this);
m_list->setSelectionMode(QAbstractItemView::MultiSelection);
populateList();
MultipleItemListDelegate* delegate = new MultipleItemListDelegate(this);
m_list->setItemDelegate(delegate);
hLayout->addSpacing(gMaemoListPadding);
hLayout->addWidget(m_list);
QVBoxLayout* vLayout = new QVBoxLayout();
const int visibleItemCount = (m_list->count() > gMaemoMaxVisibleItems) ? gMaemoMaxVisibleItems : m_list->count();
vLayout->addSpacing((visibleItemCount - 1) * gMaemoListItemSize);
// we try to get the standard Done button title
QPushButton* done = new QPushButton(this);
title = ::dgettext("hildon-libs", "wdgt_bd_done");
if (qstrcmp(title, "wdgt_bd_done"))
done->setText(QString::fromUtf8(title));
else
done->setText("Done");
done->setMinimumWidth(178);
vLayout->addWidget(done);
hLayout->addSpacing(8);
hLayout->addLayout(vLayout);
hLayout->addSpacing(18);
connect(done, SIGNAL(clicked()), this, SLOT(accept()));
resize(size().width(), visibleItemCount * gMaemoListItemSize);
}
}
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