forked from qt-creator/qt-creator
56baf8c058
Since we also license under GPL-3.0 WITH Qt-GPL-exception-1.0,
this applies only to a hypothetical newer version of GPL, that doesn't
exist yet. If such a version emerges, we can still decide to relicense...
While at it, replace (deprecated) GPL-3.0 with more explicit GPL-3.0-only
Change was done by running
find . -type f -exec perl -pi -e "s/LicenseRef-Qt-Commercial OR GPL-3.0\+ OR GPL-3.0 WITH Qt-GPL-exception-1.0/LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0/g" {} \;
Change-Id: I5097e6ce8d10233993ee30d7e25120e2659eb10b
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
// Copyright (C) 2019 Orgad Shaneh <orgads@gmail.com>
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "globalfilechangeblocker.h"
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#include <QGuiApplication>
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namespace Utils {
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GlobalFileChangeBlocker::GlobalFileChangeBlocker()
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{
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m_blockedState = QGuiApplication::applicationState() != Qt::ApplicationActive;
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connect(qApp, &QGuiApplication::applicationStateChanged,
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this, &GlobalFileChangeBlocker::applicationStateChanged);
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}
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GlobalFileChangeBlocker *GlobalFileChangeBlocker::instance()
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{
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static GlobalFileChangeBlocker blocker;
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return &blocker;
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}
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void GlobalFileChangeBlocker::forceBlocked(bool blocked)
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{
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blocked ? m_ignoreChanges.lock() : m_ignoreChanges.unlock();
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applicationStateChanged(QGuiApplication::applicationState());
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}
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void GlobalFileChangeBlocker::applicationStateChanged(Qt::ApplicationState state)
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{
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const bool blocked = m_ignoreChanges.isLocked() || (state != Qt::ApplicationActive);
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if (blocked != m_blockedState) {
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emit stateChanged(blocked);
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m_blockedState = blocked;
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}
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}
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} // namespace Utils
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