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
populateList()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
onItemSelected(QListWidgetItem * item)58 void Maemo5Popup::onItemSelected(QListWidgetItem* item)
59 {
60 if (item->flags() != Qt::NoItemFlags)
61 emit itemClicked(m_list->row(item));
62 }
63
QtMaemoWebPopup()64 QtMaemoWebPopup::QtMaemoWebPopup()
65 : m_popup(0)
66 {
67 }
68
~QtMaemoWebPopup()69 QtMaemoWebPopup::~QtMaemoWebPopup()
70 {
71 if (m_popup)
72 m_popup->deleteLater();
73 }
74
createSingleSelectionPopup(const QWebSelectData & data)75 Maemo5Popup* QtMaemoWebPopup::createSingleSelectionPopup(const QWebSelectData& data)
76 {
77 return new Maemo5SingleSelectionPopup(data);
78 }
79
createMultipleSelectionPopup(const QWebSelectData & data)80 Maemo5Popup* QtMaemoWebPopup::createMultipleSelectionPopup(const QWebSelectData& data)
81 {
82 return new Maemo5MultipleSelectionPopup(data);
83 }
84
createPopup(const QWebSelectData & data)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
show(const QWebSelectData & data)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
hide()102 void QtMaemoWebPopup::hide()
103 {
104 if (!m_popup)
105 return;
106
107 m_popup->accept();
108 }
109
popupClosed()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
itemClicked(int idx)120 void QtMaemoWebPopup::itemClicked(int idx)
121 {
122 emit selectItem(idx, true, false);
123 }
124
Maemo5SingleSelectionPopup(const QWebSelectData & data)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:
MultipleItemListDelegate(QObject * parent=0)154 MultipleItemListDelegate(QObject* parent = 0)
155 : QStyledItemDelegate(parent)
156 {
157 tickMark = QIcon::fromTheme("widgets_tickmark_list").pixmap(48, 48);
158 }
159
paint(QPainter * painter,const QStyleOptionViewItem & option,const QModelIndex & index) const160 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
Maemo5MultipleSelectionPopup(const QWebSelectData & data)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