181 lines
5.2 KiB
C++
181 lines
5.2 KiB
C++
/***************************************************************************
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* Copyright 2011 Marco Martin <mart@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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***************************************************************************/
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#include "dialog.h"
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#include "declarativeitemcontainer_p.h"
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#include <QDeclarativeItem>
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#include <QGraphicsObject>
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#include <QGraphicsWidget>
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#include <QTimer>
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#include <Plasma/Corona>
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#include <Plasma/Dialog>
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DialogProxy::DialogProxy(QObject *parent)
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: QObject(parent)
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{
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m_dialog = new Plasma::Dialog();
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m_flags = m_dialog->windowFlags();
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}
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DialogProxy::~DialogProxy()
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{
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delete m_dialog;
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delete m_declarativeItemContainer;
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}
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QGraphicsObject *DialogProxy::mainItem() const
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{
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return m_mainItem.data();
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}
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void DialogProxy::setMainItem(QGraphicsObject *mainItem)
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{
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if (m_mainItem.data() != mainItem) {
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if (m_mainItem) {
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m_mainItem.data()->setParent(mainItem->parent());
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}
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m_mainItem = mainItem;
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mainItem->setParentItem(0);
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mainItem->setParent(this);
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//if this is called in Compenent.onCompleted we have to wait a loop the item is added to a scene
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QTimer::singleShot(0, this, SLOT(syncMainItem()));
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emit mainItemChanged();
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}
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}
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void DialogProxy::syncMainItem()
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{
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if (!m_mainItem) {
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return;
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}
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//not have a scene? go up in the hyerarchy until we find something with a scene
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QGraphicsScene *scene = m_mainItem.data()->scene();
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if (!scene) {
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QObject *parent = m_mainItem.data();
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while ((parent = parent->parent())) {
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QGraphicsObject *qo = qobject_cast<QGraphicsObject *>(parent);
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if (qo) {
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scene = qo->scene();
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scene->addItem(m_mainItem.data());
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break;
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}
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}
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}
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//the parent of the qobject never changed, only the parentitem, so put it back what it was
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m_mainItem.data()->setParentItem(qobject_cast<QGraphicsObject *>(m_mainItem.data()->parent()));
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QGraphicsWidget *widget = qobject_cast<QGraphicsWidget *>(m_mainItem.data());
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if (widget) {
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m_declarativeItemContainer->deleteLater();
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m_declarativeItemContainer = 0;
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} else {
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QDeclarativeItem *di = qobject_cast<QDeclarativeItem *>(m_mainItem.data());
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if (di) {
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if (!m_declarativeItemContainer) {
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m_declarativeItemContainer = new DeclarativeItemContainer();
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scene->addItem(m_declarativeItemContainer);
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}
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m_declarativeItemContainer->setDeclarativeItem(di);
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widget = m_declarativeItemContainer;
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}
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}
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m_dialog->setGraphicsWidget(widget);
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}
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bool DialogProxy::isVisible() const
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{
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return m_dialog->isVisible();
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}
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void DialogProxy::setVisible(const bool visible)
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{
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if (m_dialog->isVisible() != visible) {
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m_dialog->setVisible(visible);
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if (visible) {
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m_dialog->setWindowFlags(m_flags);
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m_dialog->raise();
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}
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emit visibleChanged();
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}
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}
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QPoint DialogProxy::popupPosition(QGraphicsObject *item) const
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{
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Plasma::Corona *corona = qobject_cast<Plasma::Corona *>(item->scene());
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if (corona) {
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return corona->popupPosition(item, m_dialog->size());
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} else {
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return QPoint();
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}
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}
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int DialogProxy::x() const
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{
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return m_dialog->pos().x();
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}
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void DialogProxy::setX(int x)
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{
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m_dialog->move(x, m_dialog->pos().y());
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}
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int DialogProxy::y() const
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{
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return m_dialog->pos().y();
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}
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void DialogProxy::setY(int y)
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{
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m_dialog->move(m_dialog->pos().x(), y);
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}
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int DialogProxy::windowFlags() const
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{
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return (int)m_dialog->windowFlags();
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}
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void DialogProxy::setWindowFlags(const int flags)
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{
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m_flags = (Qt::WindowFlags)flags;
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m_dialog->setWindowFlags((Qt::WindowFlags)flags);
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}
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bool DialogProxy::eventFilter(QObject *watched, QEvent *event)
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{
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if (watched == m_dialog && event->type() == QEvent::Move) {
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emit positionChanged();
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}
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return false;
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}
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void DialogProxy::setAttribute(int attribute, bool on)
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{
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m_dialog->setAttribute((Qt::WidgetAttribute)attribute, on);
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}
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#include "dialog.moc"
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