| 1 | /* |
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| 2 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 3 | SPDX-FileCopyrightText: 2003 Marc Mutz <mutz@kde.org> |
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| 4 | SPDX-FileCopyrightText: 2020 Laurent Montel <montel@kde.org> |
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| 5 | */ |
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| 6 | |
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| 7 | #include "kcursorsaver.h" |
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| 8 | #include "kguiaddons_debug.h" |
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| 9 | #include <QGuiApplication> |
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| 10 | |
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| 11 | class KCursorSaverPrivate |
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| 12 | { |
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| 13 | public: |
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| 14 | bool ownsCursor = true; |
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| 15 | }; |
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| 16 | |
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| 17 | KCursorSaver::KCursorSaver(Qt::CursorShape shape) |
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| 18 | : d(new KCursorSaverPrivate) |
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| 19 | { |
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| 20 | QGuiApplication::setOverrideCursor(QCursor(shape)); |
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| 21 | d->ownsCursor = true; |
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| 22 | } |
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| 23 | |
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| 24 | KCursorSaver::KCursorSaver(KCursorSaver &&other) |
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| 25 | : d(other.d) |
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| 26 | { |
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| 27 | *this = std::move(other); |
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| 28 | } |
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| 29 | |
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| 30 | KCursorSaver::~KCursorSaver() |
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| 31 | { |
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| 32 | if (d->ownsCursor) { |
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| 33 | QGuiApplication::restoreOverrideCursor(); |
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| 34 | delete d; |
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| 35 | } |
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| 36 | } |
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| 37 | |
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| 38 | void KCursorSaver::restoreCursor() |
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| 39 | { |
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| 40 | if (!d->ownsCursor) { |
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| 41 | qCWarning(KGUIADDONS_LOG) << "This KCursorSaver doesn't own the cursor anymore, invalid call to restoreCursor()." ; |
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| 42 | return; |
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| 43 | } |
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| 44 | d->ownsCursor = false; |
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| 45 | QGuiApplication::restoreOverrideCursor(); |
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| 46 | } |
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| 47 | |
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| 48 | KCursorSaver &KCursorSaver::operator=(KCursorSaver &&other) |
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| 49 | { |
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| 50 | if (this != &other) { |
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| 51 | d->ownsCursor = false; |
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| 52 | } |
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| 53 | return *this; |
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| 54 | } |
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| 55 | |
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