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81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KSELECTIONOWNER_H
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#define KSELECTIONOWNER_H
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#include <kdeui_export.h>
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#include <QObject>
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#include <QTimerEvent>
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#include <X11/Xlib.h>
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#include <fixx11h.h>
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class KSelectionOwnerPrivate;
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/*!
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Class to claim selection of X11 atom.
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*/
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class KDEUI_EXPORT KSelectionOwner : public QObject
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{
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Q_OBJECT
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public:
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/*!
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@brief Constructs object for @p atomname and @p screen with @p parent in preparation to
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claim selection.
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*/
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KSelectionOwner(const char* const atomname, const int screen = -1, QObject *parent = nullptr);
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~KSelectionOwner();
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/*!
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@brief Returns the X11 window used to claim the selection, valid only if selection is
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claimed by this object and until it is either released or lost
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*/
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Window ownerWindow() const;
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/*!
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@brief Returns the current X11 window that claims the selection, may not be the same as
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the one returned by @p ownerWindow()
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*/
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Window currentOwnerWindow() const;
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public Q_SLOTS:
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/*!
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@brief Attempts to claim the selection, if @p force is true and the selection is owned by
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someone else the owner selection will be cleared and possibly killed.
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*/
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bool claim(const bool force);
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/*!
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@brief Releases the selection.
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*/
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void release();
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Q_SIGNALS:
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void lostOwnership();
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protected:
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//! @brief Reimplementation to support ownership check
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virtual void timerEvent(QTimerEvent *event);
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private:
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Q_DISABLE_COPY(KSelectionOwner);
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KSelectionOwnerPrivate *const d;
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};
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#endif // KSELECTIONOWNER_H
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