1 /* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 #include "config.h" 21 #include "QtMaemoWebPopup.h" 22 23 #include <QHBoxLayout> 24 #include <QListWidget> 25 #include <QListWidgetItem> 26 #include <QPainter> 27 #include <QPushButton> 28 #include <QStyledItemDelegate> 29 #include <QVBoxLayout> 30 31 #include <libintl.h> 32 33 34 namespace WebCore { 35 36 static const int gMaemoListItemSize = 70; 37 static const int gMaemoListPadding = 38; 38 static const int gMaemoMaxVisibleItems = 5; 39 40 void Maemo5Popup::populateList() 41 { 42 QListWidgetItem* listItem; 43 for (int i = 0; i < m_data.itemCount(); ++i) { 44 if (m_data.itemType(i) == QWebSelectData::Option) { 45 listItem = new QListWidgetItem(m_data.itemText(i)); 46 m_list->addItem(listItem); 47 listItem->setSelected(m_data.itemIsSelected(i)); 48 } else if (m_data.itemType(i) == QWebSelectData::Group) { 49 listItem = new QListWidgetItem(m_data.itemText(i)); 50 m_list->addItem(listItem); 51 listItem->setSelected(false); 52 listItem->setFlags(Qt::NoItemFlags); 53 } 54 } 55 connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(onItemSelected(QListWidgetItem*))); 56 } 57 58 void Maemo5Popup::onItemSelected(QListWidgetItem* item) 59 { 60 if (item->flags() != Qt::NoItemFlags) 61 emit itemClicked(m_list->row(item)); 62 } 63 64 QtMaemoWebPopup::QtMaemoWebPopup() 65 : m_popup(0) 66 { 67 } 68 69 QtMaemoWebPopup::~QtMaemoWebPopup() 70 { 71 if (m_popup) 72 m_popup->deleteLater(); 73 } 74 75 Maemo5Popup* QtMaemoWebPopup::createSingleSelectionPopup(const QWebSelectData& data) 76 { 77 return new Maemo5SingleSelectionPopup(data); 78 } 79 80 Maemo5Popup* QtMaemoWebPopup::createMultipleSelectionPopup(const QWebSelectData& data) 81 { 82 return new Maemo5MultipleSelectionPopup(data); 83 } 84 85 Maemo5Popup* QtMaemoWebPopup::createPopup(const QWebSelectData& data) 86 { 87 Maemo5Popup* result = data.multiple() ? createMultipleSelectionPopup(data) : createSingleSelectionPopup(data); 88 connect(result, SIGNAL(finished(int)), this, SLOT(popupClosed())); 89 connect(result, SIGNAL(itemClicked(int)), this, SLOT(itemClicked(int))); 90 return result; 91 } 92 93 void QtMaemoWebPopup::show(const QWebSelectData& data) 94 { 95 if (m_popup) 96 return; 97 98 m_popup = createPopup(data); 99 m_popup->show(); 100 } 101 102 void QtMaemoWebPopup::hide() 103 { 104 if (!m_popup) 105 return; 106 107 m_popup->accept(); 108 } 109 110 void QtMaemoWebPopup::popupClosed() 111 { 112 if (!m_popup) 113 return; 114 115 m_popup->deleteLater(); 116 m_popup = 0; 117 emit didHide(); 118 } 119 120 void QtMaemoWebPopup::itemClicked(int idx) 121 { 122 emit selectItem(idx, true, false); 123 } 124 125 Maemo5SingleSelectionPopup::Maemo5SingleSelectionPopup(const QWebSelectData& data) 126 : Maemo5Popup(data) 127 { 128 // we try to get the standard list title the web browser is using 129 const char* title = ::dgettext("osso-browser-ui", "weba_ti_texlist_single"); 130 if (qstrcmp(title, "weba_ti_texlist_single")) 131 setWindowTitle(QString::fromUtf8(title)); 132 else 133 setWindowTitle("Select item"); 134 135 QHBoxLayout* hLayout = new QHBoxLayout(this); 136 hLayout->setContentsMargins(0, 0, 0, 0); 137 138 m_list = new QListWidget(this); 139 populateList(); 140 141 hLayout->addSpacing(gMaemoListPadding); 142 hLayout->addWidget(m_list); 143 hLayout->addSpacing(gMaemoListPadding); 144 145 connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(accept())); 146 147 const int visibleItemCount = (m_list->count() > gMaemoMaxVisibleItems) ? gMaemoMaxVisibleItems : m_list->count(); 148 resize(size().width(), visibleItemCount * gMaemoListItemSize); 149 } 150 151 152 class MultipleItemListDelegate : public QStyledItemDelegate { 153 public: 154 MultipleItemListDelegate(QObject* parent = 0) 155 : QStyledItemDelegate(parent) 156 { 157 tickMark = QIcon::fromTheme("widgets_tickmark_list").pixmap(48, 48); 158 } 159 160 void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const 161 { 162 QStyledItemDelegate::paint(painter, option, index); 163 164 if (option.state & QStyle::State_Selected) 165 painter->drawPixmap(option.rect.width() - tickMark.rect().width(), option.rect.y() + (option.rect.height() / 2 - tickMark.rect().height() / 2), tickMark); 166 } 167 168 private: 169 QPixmap tickMark; 170 }; 171 172 Maemo5MultipleSelectionPopup::Maemo5MultipleSelectionPopup(const QWebSelectData& data) 173 : Maemo5Popup(data) 174 { 175 // we try to get the standard list title the web browser is using 176 const char* title = ::dgettext("osso-browser-ui", "weba_ti_textlist_multi"); 177 if (qstrcmp(title, "weba_ti_textlist_multi")) 178 setWindowTitle(QString::fromUtf8(title)); 179 else 180 setWindowTitle("Select items"); 181 182 QHBoxLayout* hLayout = new QHBoxLayout(this); 183 hLayout->setContentsMargins(0, 0, 0, 0); 184 185 m_list = new QListWidget(this); 186 m_list->setSelectionMode(QAbstractItemView::MultiSelection); 187 populateList(); 188 189 MultipleItemListDelegate* delegate = new MultipleItemListDelegate(this); 190 m_list->setItemDelegate(delegate); 191 192 hLayout->addSpacing(gMaemoListPadding); 193 hLayout->addWidget(m_list); 194 195 QVBoxLayout* vLayout = new QVBoxLayout(); 196 197 const int visibleItemCount = (m_list->count() > gMaemoMaxVisibleItems) ? gMaemoMaxVisibleItems : m_list->count(); 198 vLayout->addSpacing((visibleItemCount - 1) * gMaemoListItemSize); 199 200 // we try to get the standard Done button title 201 QPushButton* done = new QPushButton(this); 202 title = ::dgettext("hildon-libs", "wdgt_bd_done"); 203 if (qstrcmp(title, "wdgt_bd_done")) 204 done->setText(QString::fromUtf8(title)); 205 else 206 done->setText("Done"); 207 208 done->setMinimumWidth(178); 209 vLayout->addWidget(done); 210 211 hLayout->addSpacing(8); 212 hLayout->addLayout(vLayout); 213 hLayout->addSpacing(18); 214 215 connect(done, SIGNAL(clicked()), this, SLOT(accept())); 216 resize(size().width(), visibleItemCount * gMaemoListItemSize); 217 } 218 219 } 220
