Move model types into their own library

The model types are not part of the core QML runtime and should only be
loaded if you explicitly import them. We cannot enforce that in Qt5 as
some of them are available from the QtQml import, but we can change it
in Qt6.

Change-Id: I1e49e84d748e352537ec2d4af901c034c91d038f
Reviewed-by: Erik Verbruggen <erik.verbruggen@me.com>

1 files changed, 0 insertions, 300 deletions

diff --git a/src/qml/types/qqmldelegatecomponent.cpp b/src/qml/types/qqmldelegatecomponent.cpp
deleted file mode 100644
index 470f6cab6a..0000000000
--- a/src/qml/types/qqmldelegatecomponent.cpp
+++ /dev/null
@@ -1,300 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtQml module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qqmldelegatecomponent_p.h"
-#include <QtQml/private/qqmladaptormodel_p.h>
-
-QT_BEGIN_NAMESPACE
-
-QQmlAbstractDelegateComponent::QQmlAbstractDelegateComponent(QObject *parent)
-    : QQmlComponent(parent)
-{
-}
-
-QQmlAbstractDelegateComponent::~QQmlAbstractDelegateComponent()
-{
-}
-
-QVariant QQmlAbstractDelegateComponent::value(QQmlAdaptorModel *adaptorModel, int row, int column, const QString &role) const
-{
-    if (!adaptorModel)
-        return QVariant();
-    return adaptorModel->value(adaptorModel->indexAt(row, column), role);
-}
-
-/*!
-    \qmlmodule Qt.labs.qmlmodels 1.0
-    \title Qt Labs QML Models - QML Types
-    \ingroup qmlmodules
-    \brief The Qt Labs QML Models module provides various model-related types for use with views.
-
-    To use this module, import the module with the following line:
-
-    \qml
-    import Qt.labs.qmlmodels 1.0
-    \endqml
-*/
-
-/*!
-    \qmltype DelegateChoice
-    \instantiates QQmlDelegateChoice
-    \inqmlmodule Qt.labs.qmlmodels
-    \brief Encapsulates a delegate and when to use it.
-
-    The DelegateChoice type wraps a delegate and defines the circumstances
-    in which it should be chosen.
-
-    DelegateChoices can be nested inside a DelegateChooser.
-
-    \sa DelegateChooser
-*/
-
-/*!
-    \qmlproperty string QtQml.Models::DelegateChoice::roleValue
-    This property holds the value used to match the role data for the role provided by \l DelegateChooser::role.
-*/
-QVariant QQmlDelegateChoice::roleValue() const
-{
-    return m_value;
-}
-
-void QQmlDelegateChoice::setRoleValue(const QVariant &value)
-{
-    if (m_value == value)
-        return;
-    m_value = value;
-    emit roleValueChanged();
-    emit changed();
-}
-
-/*!
-    \qmlproperty index QtQml.Models::DelegateChoice::row
-    This property holds the value used to match the row value of model elements.
-    With models that have only the index property (and thus only one column), this property
-    should be intended as an index, and set to the desired index value.
-
-    \note Setting both row and index has undefined behavior. The two are equivalent and only
-    one should be used.
-
-    \sa index
-*/
-
-/*!
-    \qmlproperty index QtQml.Models::DelegateChoice::index
-    This property holds the value used to match the index value of model elements.
-    This is effectively an alias for \l row.
-
-    \sa row
-*/
-int QQmlDelegateChoice::row() const
-{
-    return m_row;
-}
-
-void QQmlDelegateChoice::setRow(int r)
-{
-    if (m_row == r)
-        return;
-    m_row = r;
-    emit rowChanged();
-    emit indexChanged();
-    emit changed();
-}
-
-/*!
-    \qmlproperty index QtQml.Models::DelegateChoice::column
-    This property holds the value used to match the column value of model elements.
-*/
-int QQmlDelegateChoice::column() const
-{
-    return m_column;
-}
-
-void QQmlDelegateChoice::setColumn(int c)
-{
-    if (m_column == c)
-        return;
-    m_column = c;
-    emit columnChanged();
-    emit changed();
-}
-
-QQmlComponent *QQmlDelegateChoice::delegate() const
-{
-    return m_delegate;
-}
-
-/*!
-    \qmlproperty Component QtQml.Models::DelegateChoice::delegate
-    This property holds the delegate to use if this choice matches the model item.
-*/
-void QQmlDelegateChoice::setDelegate(QQmlComponent *delegate)
-{
-    if (m_delegate == delegate)
-        return;
-    QQmlAbstractDelegateComponent *adc = static_cast<QQmlAbstractDelegateComponent *>(m_delegate);
-    if (adc)
-        disconnect(adc, &QQmlAbstractDelegateComponent::delegateChanged, this, &QQmlDelegateChoice::delegateChanged);
-    m_delegate = delegate;
-    adc = static_cast<QQmlAbstractDelegateComponent *>(delegate);
-    if (adc)
-        connect(adc, &QQmlAbstractDelegateComponent::delegateChanged, this, &QQmlDelegateChoice::delegateChanged);
-    emit delegateChanged();
-    emit changed();
-}
-
-bool QQmlDelegateChoice::match(int row, int column, const QVariant &value) const
-{
-    if (!m_value.isValid() && m_row < 0 && m_column < 0)
-        return true;
-
-    const bool roleMatched = (m_value.isValid()) ? value == m_value : true;
-    const bool rowMatched = (m_row < 0 ) ? true : m_row == row;
-    const bool columnMatched = (m_column < 0 ) ? true : m_column == column;
-    return roleMatched && rowMatched && columnMatched;
-}
-
-/*!
-    \qmltype DelegateChooser
-    \instantiates QQmlDelegateChooser
-    \inqmlmodule Qt.labs.qmlmodels
-    \brief Allows a view to use different delegates for different types of items in the model.
-
-    The DelegateChooser is a special \l Component type intended for those scenarios where a Component is required
-    by a view and used as a delegate.
-    DelegateChooser encapsulates a set of \l {DelegateChoice}s.
-    These choices are used determine the delegate that will be instantiated for each
-    item in the model.
-    The selection of the choice is performed based on the value that a model item has for \l role,
-    and also based on index.
-
-    \note This type is intended to transparently work only with TableView and any DelegateModel-based view.
-    Views (including user-defined views) that aren't internally based on a DelegateModel need to explicitly support
-    this type of component to make it function as described.
-
-    \sa DelegateChoice
-*/
-
-/*!
-    \qmlproperty string QtQml.Models::DelegateChooser::role
-    This property holds the role used to determine the delegate for a given model item.
-
-    \sa DelegateChoice
-*/
-void QQmlDelegateChooser::setRole(const QString &role)
-{
-    if (m_role == role)
-        return;
-    m_role = role;
-    emit roleChanged();
-}
-
-/*!
-    \qmlproperty list<DelegateChoice> QtQml.Models::DelegateChooser::choices
-    \default
-
-    The list of DelegateChoices for the chooser.
-
-    The list is treated as an ordered list, where the first DelegateChoice to match
-    will be used be a view.
-
-    It should not generally be necessary to refer to the \c choices property,
-    as it is the default property for DelegateChooser and thus all child items are
-    automatically assigned to this property.
-*/
-
-QQmlListProperty<QQmlDelegateChoice> QQmlDelegateChooser::choices()
-{
-    return QQmlListProperty<QQmlDelegateChoice>(this, nullptr,
-                                                QQmlDelegateChooser::choices_append,
-                                                QQmlDelegateChooser::choices_count,
-                                                QQmlDelegateChooser::choices_at,
-                                                QQmlDelegateChooser::choices_clear);
-}
-
-void QQmlDelegateChooser::choices_append(QQmlListProperty<QQmlDelegateChoice> *prop, QQmlDelegateChoice *choice)
-{
-    QQmlDelegateChooser *q = static_cast<QQmlDelegateChooser *>(prop->object);
-    q->m_choices.append(choice);
-    connect(choice, &QQmlDelegateChoice::changed, q, &QQmlAbstractDelegateComponent::delegateChanged);
-    q->delegateChanged();
-}
-
-int QQmlDelegateChooser::choices_count(QQmlListProperty<QQmlDelegateChoice> *prop)
-{
-    QQmlDelegateChooser *q = static_cast<QQmlDelegateChooser*>(prop->object);
-    return q->m_choices.count();
-}
-
-QQmlDelegateChoice *QQmlDelegateChooser::choices_at(QQmlListProperty<QQmlDelegateChoice> *prop, int index)
-{
-    QQmlDelegateChooser *q = static_cast<QQmlDelegateChooser*>(prop->object);
-    return q->m_choices.at(index);
-}
-
-void QQmlDelegateChooser::choices_clear(QQmlListProperty<QQmlDelegateChoice> *prop)
-{
-    QQmlDelegateChooser *q = static_cast<QQmlDelegateChooser *>(prop->object);
-    for (QQmlDelegateChoice *choice : q->m_choices)
-        disconnect(choice, &QQmlDelegateChoice::changed, q, &QQmlAbstractDelegateComponent::delegateChanged);
-    q->m_choices.clear();
-    q->delegateChanged();
-}
-
-QQmlComponent *QQmlDelegateChooser::delegate(QQmlAdaptorModel *adaptorModel, int row, int column) const
-{
-    QVariant v;
-    if (!m_role.isNull())
-        v = value(adaptorModel, row, column, m_role);
-    if (!v.isValid()) { // check if the row only has modelData, for example if the row is a QVariantMap
-        v = value(adaptorModel, row, column, QStringLiteral("modelData"));
-        if (v.isValid())
-            v = v.toMap().value(m_role);
-    }
-    // loop through choices, finding first one that fits
-    for (int i = 0; i < m_choices.count(); ++i) {
-        const QQmlDelegateChoice *choice = m_choices.at(i);
-        if (choice->match(row, column, v))
-            return choice->delegate();
-    }
-
-    return nullptr;
-}
-
-QT_END_NAMESPACE