diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativelistmodelworkeragent.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativelistmodelworkeragent.cpp | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/src/declarative/qml/qdeclarativelistmodelworkeragent.cpp b/src/declarative/qml/qdeclarativelistmodelworkeragent.cpp deleted file mode 100644 index 51ac460adf..0000000000 --- a/src/declarative/qml/qdeclarativelistmodelworkeragent.cpp +++ /dev/null @@ -1,246 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativelistmodelworkeragent_p.h" -#include "qdeclarativelistmodel_p_p.h" -#include <private/qdeclarativedata_p.h> -#include <private/qdeclarativeengine_p.h> -#include <qdeclarativeinfo.h> - -#include <QtCore/qcoreevent.h> -#include <QtCore/qcoreapplication.h> -#include <QtCore/qdebug.h> - - -QT_BEGIN_NAMESPACE - - -void QDeclarativeListModelWorkerAgent::Data::clearChange(int uid) -{ - for (int i=0 ; i < changes.count() ; ++i) { - if (changes[i].modelUid == uid) { - changes.removeAt(i); - --i; - } - } -} - -void QDeclarativeListModelWorkerAgent::Data::insertChange(int uid, int index, int count) -{ - Change c = { uid, Change::Inserted, index, count, 0, QList<int>() }; - changes << c; -} - -void QDeclarativeListModelWorkerAgent::Data::removeChange(int uid, int index, int count) -{ - Change c = { uid, Change::Removed, index, count, 0, QList<int>() }; - changes << c; -} - -void QDeclarativeListModelWorkerAgent::Data::moveChange(int uid, int index, int count, int to) -{ - Change c = { uid, Change::Moved, index, count, to, QList<int>() }; - changes << c; -} - -void QDeclarativeListModelWorkerAgent::Data::changedChange(int uid, int index, int count, const QList<int> &roles) -{ - Change c = { uid, Change::Changed, index, count, 0, roles }; - changes << c; -} - -QDeclarativeListModelWorkerAgent::QDeclarativeListModelWorkerAgent(QDeclarativeListModel *model) -: m_ref(1), m_orig(model), m_copy(new QDeclarativeListModel(model, this)) -{ -} - -QDeclarativeListModelWorkerAgent::~QDeclarativeListModelWorkerAgent() -{ - mutex.lock(); - syncDone.wakeAll(); - mutex.unlock(); -} - -void QDeclarativeListModelWorkerAgent::setV8Engine(QV8Engine *eng) -{ - m_copy->m_engine = eng; -} - -void QDeclarativeListModelWorkerAgent::addref() -{ - m_ref.ref(); -} - -void QDeclarativeListModelWorkerAgent::release() -{ - bool del = !m_ref.deref(); - - if (del) - deleteLater(); -} - -void QDeclarativeListModelWorkerAgent::modelDestroyed() -{ - m_orig = 0; -} - -int QDeclarativeListModelWorkerAgent::count() const -{ - return m_copy->count(); -} - -void QDeclarativeListModelWorkerAgent::clear() -{ - m_copy->clear(); -} - -void QDeclarativeListModelWorkerAgent::remove(QDeclarativeV8Function *args) -{ - m_copy->remove(args); -} - -void QDeclarativeListModelWorkerAgent::append(QDeclarativeV8Function *args) -{ - m_copy->append(args); -} - -void QDeclarativeListModelWorkerAgent::insert(QDeclarativeV8Function *args) -{ - m_copy->insert(args); -} - -QDeclarativeV8Handle QDeclarativeListModelWorkerAgent::get(int index) const -{ - return m_copy->get(index); -} - -void QDeclarativeListModelWorkerAgent::set(int index, const QDeclarativeV8Handle &value) -{ - m_copy->set(index, value); -} - -void QDeclarativeListModelWorkerAgent::setProperty(int index, const QString& property, const QVariant& value) -{ - m_copy->setProperty(index, property, value); -} - -void QDeclarativeListModelWorkerAgent::move(int from, int to, int count) -{ - m_copy->move(from, to, count); -} - -void QDeclarativeListModelWorkerAgent::sync() -{ - Sync *s = new Sync; - s->data = data; - s->list = m_copy; - data.changes.clear(); - - mutex.lock(); - QCoreApplication::postEvent(this, s); - syncDone.wait(&mutex); - mutex.unlock(); -} - -bool QDeclarativeListModelWorkerAgent::event(QEvent *e) -{ - if (e->type() == QEvent::User) { - bool cc = false; - QMutexLocker locker(&mutex); - if (m_orig) { - Sync *s = static_cast<Sync *>(e); - const QList<Change> &changes = s->data.changes; - - cc = m_orig->count() != s->list->count(); - - QHash<int, QDeclarativeListModel *> targetModelDynamicHash; - QHash<int, ListModel *> targetModelStaticHash; - - Q_ASSERT(m_orig->m_dynamicRoles == s->list->m_dynamicRoles); - if (m_orig->m_dynamicRoles) - QDeclarativeListModel::sync(s->list, m_orig, &targetModelDynamicHash); - else - ListModel::sync(s->list->m_listModel, m_orig->m_listModel, &targetModelStaticHash); - - for (int ii = 0; ii < changes.count(); ++ii) { - const Change &change = changes.at(ii); - - QDeclarativeListModel *model = 0; - if (m_orig->m_dynamicRoles) { - model = targetModelDynamicHash.value(change.modelUid); - } else { - ListModel *lm = targetModelStaticHash.value(change.modelUid); - if (lm) - model = lm->m_modelCache; - } - - if (model) { - switch (change.type) { - case Change::Inserted: - emit model->itemsInserted(change.index, change.count); - break; - case Change::Removed: - emit model->itemsRemoved(change.index, change.count); - break; - case Change::Moved: - emit model->itemsMoved(change.index, change.to, change.count); - break; - case Change::Changed: - emit model->itemsChanged(change.index, change.count, change.roles); - break; - } - } - } - } - - syncDone.wakeAll(); - locker.unlock(); - - if (cc) - emit m_orig->countChanged(); - return true; - } - - return QObject::event(e); -} - -QT_END_NAMESPACE - |