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Diffstat (limited to 'WebKit/qt/examples/platformplugin/WebPlugin.cpp')
| -rw-r--r-- | WebKit/qt/examples/platformplugin/WebPlugin.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/WebKit/qt/examples/platformplugin/WebPlugin.cpp b/WebKit/qt/examples/platformplugin/WebPlugin.cpp new file mode 100644 index 0000000..79e583d --- /dev/null +++ b/WebKit/qt/examples/platformplugin/WebPlugin.cpp @@ -0,0 +1,216 @@ +/* + * 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 "WebPlugin.h" + +#include <QHBoxLayout> +#include <QListWidget> +#include <QListWidgetItem> +#include <QPainter> +#include <QtPlugin> +#include <QPushButton> +#include <QStyledItemDelegate> +#include <QVBoxLayout> + +static const int gMaemoListItemSize = 70; +static const int gMaemoListPadding = 38; +static const int gMaemoMaxVisibleItems = 5; + +void Popup::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 Popup::onItemSelected(QListWidgetItem* item) +{ + if (item->flags() != Qt::NoItemFlags) + emit itemClicked(m_list->row(item)); +} + +WebPopup::WebPopup() + : m_popup(0) +{ +} + +WebPopup::~WebPopup() +{ + if (m_popup) + m_popup->deleteLater(); +} + +Popup* WebPopup::createSingleSelectionPopup(const QWebSelectData& data) +{ + return new SingleSelectionPopup(data); +} + +Popup* WebPopup::createMultipleSelectionPopup(const QWebSelectData& data) +{ + return new MultipleSelectionPopup(data); +} + +Popup* WebPopup::createPopup(const QWebSelectData& data) +{ + Popup* 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 WebPopup::show(const QWebSelectData& data) +{ + if (m_popup) + return; + + m_popup = createPopup(data); + m_popup->show(); +} + +void WebPopup::hide() +{ + if (!m_popup) + return; + + m_popup->accept(); +} + +void WebPopup::popupClosed() +{ + if (!m_popup) + return; + + m_popup->deleteLater(); + m_popup = 0; + emit didHide(); +} + +void WebPopup::itemClicked(int idx) +{ + emit selectItem(idx, true, false); +} + +SingleSelectionPopup::SingleSelectionPopup(const QWebSelectData& data) + : Popup(data) +{ + const char* title = "select"; + 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; +}; + +MultipleSelectionPopup::MultipleSelectionPopup(const QWebSelectData& data) + : Popup(data) +{ + const char* title = "select"; + 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); + + QPushButton* done = new QPushButton(this); + title = "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); +} + +bool WebPlugin::supportsExtension(Extension extension) const +{ + return extension == MultipleSelections; +} + +Q_EXPORT_PLUGIN2(qwebselectim, WebPlugin) |