diff options
Diffstat (limited to 'src/plugins/platforms/winrt/uiautomation/qwinrtuiaprovidercache.cpp')
-rw-r--r-- | src/plugins/platforms/winrt/uiautomation/qwinrtuiaprovidercache.cpp | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/plugins/platforms/winrt/uiautomation/qwinrtuiaprovidercache.cpp b/src/plugins/platforms/winrt/uiautomation/qwinrtuiaprovidercache.cpp deleted file mode 100644 index 06ff094c45..0000000000 --- a/src/plugins/platforms/winrt/uiautomation/qwinrtuiaprovidercache.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins 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 <QtGui/qtguiglobal.h> -#if QT_CONFIG(accessibility) - -#include "qwinrtuiaprovidercache.h" - -QT_BEGIN_NAMESPACE - -// Private constructor -QWinRTUiaProviderCache::QWinRTUiaProviderCache() -{ -} - -// shared instance -QWinRTUiaProviderCache *QWinRTUiaProviderCache::instance() -{ - static QWinRTUiaProviderCache providerCache; - return &providerCache; -} - -// Returns the provider instance associated with the ID, or nullptr. -QWinRTUiaBaseProvider *QWinRTUiaProviderCache::providerForId(QAccessible::Id id) const -{ - return m_providerTable.value(id); -} - -// Inserts a provider in the cache and associates it with an accessibility ID. -void QWinRTUiaProviderCache::insert(QAccessible::Id id, QWinRTUiaBaseProvider *provider) -{ - remove(id); - if (provider) { - m_providerTable[id] = provider; - m_inverseTable[provider] = id; - // Connects the destroyed signal to our slot, to remove deleted objects from the cache. - QObject::connect(provider, &QObject::destroyed, this, &QWinRTUiaProviderCache::objectDestroyed); - } -} - -// Removes deleted provider objects from the cache. -void QWinRTUiaProviderCache::objectDestroyed(QObject *obj) -{ - // We have to use the inverse table to map the object address back to its ID, - // since at this point (called from QObject destructor), it has already been - // partially destroyed and we cannot treat it as a provider. - auto it = m_inverseTable.find(obj); - if (it != m_inverseTable.end()) { - m_providerTable.remove(*it); - m_inverseTable.remove(obj); - } -} - -// Removes a provider with a given id from the cache. -void QWinRTUiaProviderCache::remove(QAccessible::Id id) -{ - m_inverseTable.remove(m_providerTable.value(id)); - m_providerTable.remove(id); -} - -QT_END_NAMESPACE - -#endif // QT_CONFIG(accessibility) |