172 lines
4.9 KiB
C++
172 lines
4.9 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 Library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library 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 "resourceinstance.h"
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#include <QApplication>
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#include <QGraphicsObject>
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#include <QGraphicsView>
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#include <QTimer>
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#include <KActivities/ResourceInstance>
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#include <KDebug>
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ResourceInstance::ResourceInstance(QDeclarativeItem *parent)
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: QDeclarativeItem(parent)
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{
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m_syncTimer = new QTimer(this);
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m_syncTimer->setSingleShot(true);
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connect(m_syncTimer, SIGNAL(timeout()), this, SLOT(syncWid()));
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}
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ResourceInstance::~ResourceInstance()
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{
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}
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QGraphicsView *ResourceInstance::view() const
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{
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// It's assumed that we won't be visible on more than one view here.
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// Anything that actually needs view() should only really care about
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// one of them anyway though.
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if (!scene()) {
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return 0;
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}
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QGraphicsView *found = 0;
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QGraphicsView *possibleFind = 0;
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//kDebug() << "looking through" << scene()->views().count() << "views";
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foreach (QGraphicsView *view, scene()->views()) {
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//kDebug() << " checking" << view << view->sceneRect()
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// << "against" << sceneBoundingRect() << scenePos();
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if (view->sceneRect().intersects(sceneBoundingRect()) ||
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view->sceneRect().contains(scenePos())) {
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//kDebug() << " found something!" << view->isActiveWindow();
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if (view->isActiveWindow()) {
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found = view;
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} else {
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possibleFind = view;
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}
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}
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}
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return found ? found : possibleFind;
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}
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void ResourceInstance::syncWid()
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{
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QGraphicsView *v = view();
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if (!v) {
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return;
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}
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WId wid = v->topLevelWidget()->effectiveWinId();
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if (!m_resourceInstance || m_resourceInstance->winId() != wid) {
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delete m_resourceInstance;
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kDebug() << "Creating a new instance of the resource" << m_uri << "window id" << wid;
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m_resourceInstance = new KActivities::ResourceInstance(wid, m_uri, m_mimetype, m_title);
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} else {
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if (m_uri.scheme().startsWith(QLatin1String("http")) && !m_uri.hasQuery() && m_uri.path().endsWith('/')) {
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const QString & oldPath = m_uri.path();
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m_uri.setPath(oldPath.left(oldPath.length() - 1));
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kDebug() << "Old and new path" << oldPath << m_uri;
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} else {
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m_resourceInstance->setUri(m_uri);
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}
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kDebug() << "Setting" << m_uri << m_mimetype << "to window" << wid;
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m_resourceInstance->setMimetype(m_mimetype);
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m_resourceInstance->setTitle(m_title);
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}
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}
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QUrl ResourceInstance::uri() const
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{
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return m_uri;
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}
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void ResourceInstance::setUri(const QUrl &uri)
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{
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if (m_uri == uri) {
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return;
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}
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m_uri = uri;
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m_syncTimer->start(100);
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}
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QString ResourceInstance::mimetype() const
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{
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return m_mimetype;
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}
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void ResourceInstance::setMimetype(const QString &mimetype)
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{
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if (m_mimetype == mimetype) {
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return;
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}
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m_mimetype = mimetype;
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m_syncTimer->start(100);
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}
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QString ResourceInstance::title() const
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{
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return m_title;
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}
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void ResourceInstance::setTitle(const QString &title)
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{
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if (m_title == title) {
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return;
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}
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m_title = title;
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m_syncTimer->start(100);
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}
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void ResourceInstance::notifyModified()
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{
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//ensure the resource instance exists
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syncWid();
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m_resourceInstance->notifyModified();
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}
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void ResourceInstance::notifyFocusedIn()
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{
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//ensure the resource instance exists
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syncWid();
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m_resourceInstance->notifyFocusedIn();
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}
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void ResourceInstance::notifyFocusedOut()
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{
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//ensure the resource instance exists
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syncWid();
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m_resourceInstance->notifyFocusedOut();
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}
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#include "resourceinstance.moc"
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