--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/QApplication>
+#include <QtGui/QDesktopWidget>
+#include <QtGui/QLabel>
+#include <QtGui/QLayout>
+#include <QtGui/QMaemo5Style>
+#include <QtGui/QStyleOption>
+#include <QtGui/QDesktopWidget>
+#include <QtGui/QMouseEvent>
+#include <QtGui/QPainter>
+
+#include <QtGui/QX11Info>
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#include "informationbox.h"
+
+class InformationBoxPrivate
+{
+ Q_DECLARE_PUBLIC(InformationBox)
+
+public:
+ InformationBoxPrivate()
+ : m_timeout(InformationBox::DefaultTimeout),
+ m_timer_id(0), m_layout(0), m_widget(0), q_ptr(0)
+ { }
+
+ void enforceInformationType();
+
+ int m_timeout;
+ int m_timer_id;
+ QBoxLayout *m_layout;
+ QWidget *m_widget;
+ InformationBox *q_ptr;
+};
+
+/*!
+ Constructs an information box with no text, a default timeout
+ (\c DefaultTimeout) and the given \a parent widget.
+*/
+InformationBox::InformationBox(QWidget *parent)
+ : QDialog(parent, Qt::CustomizeWindowHint), d_ptr(new InformationBoxPrivate())
+{
+ Q_D(InformationBox);
+ d_ptr->q_ptr = this;
+
+ setAttribute(Qt::WA_X11NetWmWindowTypeNotification);
+ setAttribute(Qt::WA_ShowWithoutActivating);
+ setFocusPolicy(Qt::NoFocus);
+ d->m_layout = new QHBoxLayout(this);
+ d->m_layout->setContentsMargins(8, 0, 8, 0); // 8 == HILDON_MARGIN_DEFAULT
+ setFixedWidth(QApplication::desktop()->screenGeometry().width());
+ //move(0, 56 /*HILDON_WINDOW_TITLEBAR_HEIGHT*/);
+}
+
+/*!
+ Destroys the information box.
+*/
+InformationBox::~InformationBox()
+{ }
+
+/*! \internal
+ */
+void InformationBoxPrivate::enforceInformationType()
+{
+ Q_Q(InformationBox);
+
+ const char *type = "_HILDON_NOTIFICATION_TYPE_BANNER";
+
+ Atom atom = XInternAtom(QX11Info::display(), "_HILDON_NOTIFICATION_TYPE", False);
+
+ XChangeProperty(QX11Info::display(), q->winId(), atom, XA_STRING, 8,
+ PropModeReplace, (unsigned char *) type, qstrlen(type));
+}
+
+/*!
+ \property InformationBox::timeout
+ \brief the timeout after which the informaton box should automatically be
+ hidden.
+
+ Setting this value while the box is already visible will reset its timer.
+
+ The timeout value can be specified as an arbitrary millisecond value,
+ although it is recommended to use the predefined values \c NoTimeout (for
+ Hildon Notes) and \c DefaultTimeout (for style guide compliant Banners).
+
+ The default value of this property is \c DefaultTimeout (3 seconds).
+*/
+
+int InformationBox::timeout() const
+{
+ Q_D(const InformationBox);
+ return d->m_timeout;
+}
+
+void InformationBox::setTimeout(unsigned int ms)
+{
+ Q_D(InformationBox);
+ d->m_timeout = ms;
+
+ // restart the timer
+ if (d->m_timeout != InformationBox::NoTimeout
+ && d->m_timer_id) {
+ killTimer(d->m_timer_id);
+ d->m_timer_id = startTimer(d->m_timeout);
+ }
+}
+
+/*!
+ Returns the central widget of the information box.
+*/
+QWidget *InformationBox::widget() const
+{
+ Q_D(const InformationBox);
+ return d->m_widget;
+}
+
+/*!
+ Sets the central widget of the information box to \a widget.
+
+ InformationBox will take ownership of \a widget by reparenting
+ it. Any previously set widget() will be destroyed.
+*/
+void InformationBox::setWidget(QWidget *widget)
+{
+ Q_D(InformationBox);
+ delete d->m_widget;
+ d->m_widget = widget;
+ if (widget) {
+ d->m_layout->addWidget(widget);
+ widget->show();
+ }
+}
+
+/*! \reimp
+*/
+void InformationBox::showEvent(QShowEvent *)
+{
+ Q_D(InformationBox);
+
+ d->enforceInformationType();
+ if (d->m_timeout != InformationBox::NoTimeout)
+ d->m_timer_id = startTimer(d->m_timeout);
+}
+
+/*! \reimp
+*/
+void InformationBox::timerEvent(QTimerEvent *te)
+{
+ Q_D(InformationBox);
+
+ if (te->timerId() == d->m_timer_id) {
+ killTimer(d->m_timer_id);
+ hide();
+ }
+}
+
+/*! \reimp
+*/
+void InformationBox::mousePressEvent(QMouseEvent *me)
+{
+ if (me->button() == Qt::LeftButton) {
+ hide();
+ emit clicked();
+ }
+}
+
+/*! \reimp
+*/
+void InformationBox::paintEvent(QPaintEvent *)
+{
+ if (qobject_cast<QMaemo5Style*>(style())) {
+ QPainter painter(this);
+ QStyleOption option;
+ option.initFrom(this);
+ style()->drawPrimitive(static_cast<QStyle::PrimitiveElement>(QMaemo5Style::PE_Maemo5InformationBox),
+ &option, &painter, this);
+ }
+}
+
projects / jenirok / blobdiff