108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
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/***************************************************************************
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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 <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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}
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DialogProxy::~DialogProxy()
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{
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delete m_dialog;
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}
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QGraphicsObject *DialogProxy::mainItem() const
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{
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return m_dialog->graphicsWidget();
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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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m_mainItem = mainItem;
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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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if (!m_mainItem.data()->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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QGraphicsScene *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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//FIXME: make Dialog accept qgraphicsobjects
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m_dialog->setGraphicsWidget(qobject_cast<QGraphicsWidget *>(m_mainItem.data()));
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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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emit visibleChanged();
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}
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}
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void DialogProxy::showPopup(QGraphicsObject *item)
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{
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if (m_dialog->isVisible()) {
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m_dialog->hide();
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} else {
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Plasma::Corona *corona = qobject_cast<Plasma::Corona *>(item->scene());
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if (corona) {
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m_dialog->move(corona->popupPosition(item, m_dialog->size()));
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}
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m_dialog->show();
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}
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emit visibleChanged();
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}
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#include "dialog.moc"
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