Remove qtquickcontrols2 sources and explain where they wentHEADdev

Now that qtquickcontrols2 has been merged into qtdeclarative,
we should make it obvious that this repo should no longer be
used, by preventing it from being built.

Task-number: QTBUG-95173
Pick-to: 6.2
Change-Id: I95bd6a214f3d75a865ab163ee0a1f9ffbeb7a051
Reviewed-by: Alexandru Croitor <[email protected]>
Reviewed-by: Volker Hilsheimer <[email protected]>

1 files changed, 0 insertions, 338 deletions

diff --git a/src/quickcontrols2/imagine/impl/qquickimageselector.cpp b/src/quickcontrols2/imagine/impl/qquickimageselector.cpp
deleted file mode 100644
index dcb7738c..00000000
--- a/src/quickcontrols2/imagine/impl/qquickimageselector.cpp
+++ /dev/null
@@ -1,338 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** 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 http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickimageselector_p.h"
-
-#include <QtCore/qdir.h>
-#include <QtCore/qfileinfo.h>
-#include <QtCore/qcache.h>
-#include <QtCore/qloggingcategory.h>
-#include <QtCore/qfileselector.h>
-#include <QtQml/qqmlfile.h>
-#include <QtQml/private/qqmlproperty_p.h>
-#include <algorithm>
-
-QT_BEGIN_NAMESPACE
-
-Q_LOGGING_CATEGORY(lcQtQuickControlsImagine, "qt.quick.controls.imagine")
-
-static const int DEFAULT_CACHE = 500;
-
-static inline int cacheSize()
-{
-    static bool ok = false;
-    static const int size = qEnvironmentVariableIntValue("QT_QUICK_CONTROLS_IMAGINE_CACHE", &ok);
-    return ok ? size : DEFAULT_CACHE;
-}
-
-// input: [focused, pressed]
-// => [[focused, pressed], [pressed, focused], [focused], [pressed]]
-static QList<QStringList> permutations(const QStringList &input, int count = -1)
-{
-    if (count == -1)
-        count = input.count();
-
-    QList<QStringList> output;
-    for (int i = 0; i < input.count(); ++i) {
-        QStringList sub = input.mid(i, count);
-
-        if (count > 1) {
-            if (i + count > input.count())
-                sub += input.mid(0, count - i + 1);
-
-            std::sort(sub.begin(), sub.end());
-            do {
-                if (!sub.isEmpty())
-                    output += sub;
-            } while (std::next_permutation(sub.begin(), sub.end()));
-        } else {
-            output += sub;
-        }
-
-        if (count == input.count())
-            break;
-    }
-
-    if (count > 1)
-        output += permutations(input, --count);
-
-    return output;
-}
-
-static QString findFile(const QDir &dir, const QString &baseName, const QStringList &extensions)
-{
-    for (const QString &ext : extensions) {
-        QString filePath = dir.filePath(baseName + QLatin1Char('.') + ext);
-        if (QFile::exists(filePath))
-            return QFileSelector().select(filePath);
-    }
-    // return an empty string to indicate that the lookup has been done
-    // even if no matching asset was found
-    return QLatin1String("");
-}
-
-QQuickImageSelector::QQuickImageSelector(QObject *parent)
-    : QObject(parent),
-      m_cache(cacheSize() > 0)
-{
-}
-
-QUrl QQuickImageSelector::source() const
-{
-    return m_source;
-}
-
-void QQuickImageSelector::setSource(const QUrl &source)
-{
-    if (m_property.isValid())
-        QQmlPropertyPrivate::write(m_property, source, QQmlPropertyData::BypassInterceptor | QQmlPropertyData::DontRemoveBinding);
-    if (m_source == source)
-        return;
-
-    m_source = source;
-    emit sourceChanged();
-}
-
-QString QQuickImageSelector::name() const
-{
-    return m_name;
-}
-
-void QQuickImageSelector::setName(const QString &name)
-{
-    if (m_name == name)
-        return;
-
-    m_name = name;
-    if (m_complete)
-        updateSource();
-}
-
-QString QQuickImageSelector::path() const
-{
-    return m_path;
-}
-
-void QQuickImageSelector::setPath(const QString &path)
-{
-    if (m_path == path)
-        return;
-
-    m_path = path;
-    if (m_complete)
-        updateSource();
-}
-
-QVariantList QQuickImageSelector::states() const
-{
-    return m_allStates;
-}
-
-void QQuickImageSelector::setStates(const QVariantList &states)
-{
-    if (m_allStates == states)
-        return;
-
-    m_allStates = states;
-    if (updateActiveStates() && m_complete)
-        updateSource();
-}
-
-QString QQuickImageSelector::separator() const
-{
-    return m_separator;
-}
-
-void QQuickImageSelector::setSeparator(const QString &separator)
-{
-    if (m_separator == separator)
-        return;
-
-    m_separator = separator;
-    if (m_complete)
-        updateSource();
-}
-
-bool QQuickImageSelector::cache() const
-{
-    return m_cache;
-}
-
-void QQuickImageSelector::setCache(bool cache)
-{
-    m_cache = cache;
-}
-
-void QQuickImageSelector::write(const QVariant &value)
-{
-    setUrl(value.toUrl());
-}
-
-void QQuickImageSelector::setTarget(const QQmlProperty &property)
-{
-    m_property = property;
-}
-
-void QQuickImageSelector::classBegin()
-{
-}
-
-void QQuickImageSelector::componentComplete()
-{
-    setUrl(m_property.read().toUrl());
-    m_complete = true;
-    updateSource();
-}
-
-QStringList QQuickImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("png");
-    return extensions;
-}
-
-QString QQuickImageSelector::cacheKey() const
-{
-    if (!m_cache)
-        return QString();
-
-    return m_path + m_name + m_activeStates.join(m_separator);
-}
-
-void QQuickImageSelector::updateSource()
-{
-    static QCache<QString, QString> cache(cacheSize());
-
-    const QString key = cacheKey();
-
-    QString bestFilePath;
-
-    if (m_cache) {
-        QString *cachedPath = cache.object(key);
-        if (cachedPath)
-            bestFilePath = *cachedPath;
-    }
-
-    // note: a cached file path may be empty
-    if (bestFilePath.isNull()) {
-        QDir dir(m_path);
-        int bestScore = -1;
-
-        const QStringList extensions = fileExtensions();
-
-        const QList<QStringList> statePerms = permutations(m_activeStates);
-        for (const QStringList &perm : statePerms) {
-            const QString filePath = findFile(dir, m_name + m_separator + perm.join(m_separator), extensions);
-            if (!filePath.isEmpty()) {
-                int score = calculateScore(perm);
-                if (score > bestScore) {
-                    bestScore = score;
-                    bestFilePath = filePath;
-                }
-            }
-        }
-
-        if (bestFilePath.isEmpty())
-            bestFilePath = findFile(dir, m_name, extensions);
-
-        if (m_cache)
-            cache.insert(key, new QString(bestFilePath));
-    }
-
-    qCDebug(lcQtQuickControlsImagine) << m_name << m_activeStates << "->" << bestFilePath;
-
-    if (bestFilePath.startsWith(QLatin1Char(':')))
-        setSource(QUrl(QLatin1String("qrc") + bestFilePath));
-    else
-        setSource(QUrl::fromLocalFile(bestFilePath));
-}
-
-void QQuickImageSelector::setUrl(const QUrl &url)
-{
-    QFileInfo fileInfo(QQmlFile::urlToLocalFileOrQrc(url));
-    setName(fileInfo.fileName());
-    setPath(fileInfo.path());
-}
-
-bool QQuickImageSelector::updateActiveStates()
-{
-    QStringList active;
-    for (const QVariant &v : qAsConst(m_allStates)) {
-        const QVariantMap state = v.toMap();
-        if (state.isEmpty())
-            continue;
-        auto it = state.begin();
-        if (it.value().toBool())
-            active += it.key();
-    }
-
-    if (m_activeStates == active)
-        return false;
-
-    m_activeStates = active;
-    return true;
-}
-
-int QQuickImageSelector::calculateScore(const QStringList &states) const
-{
-    int score = 0;
-    for (int i = 0; i < states.count(); ++i)
-        score += (m_activeStates.count() - m_activeStates.indexOf(states.at(i))) << 1;
-    return score;
-}
-
-QQuickNinePatchImageSelector::QQuickNinePatchImageSelector(QObject *parent)
-    : QQuickImageSelector(parent)
-{
-}
-
-QStringList QQuickNinePatchImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("9.png") << QStringLiteral("png");
-    return extensions;
-}
-
-QQuickAnimatedImageSelector::QQuickAnimatedImageSelector(QObject *parent)
-    : QQuickImageSelector(parent)
-{
-}
-
-QStringList QQuickAnimatedImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("webp") << QStringLiteral("gif");
-    return extensions;
-}
-
-QT_END_NAMESPACE