2012-11-16 11:23:47 +04:00
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/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2012 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_VIRTUAL_DESKTOPS_H
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#define KWIN_VIRTUAL_DESKTOPS_H
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2013-04-05 11:41:25 +04:00
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// KWin
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#include <kwinglobals.h>
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2017-04-04 19:56:10 +03:00
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#include <kwin_export.h>
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2012-11-16 11:23:47 +04:00
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// Qt includes
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#include <QObject>
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#include <QPoint>
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2016-11-07 12:55:18 +03:00
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#include <QPointer>
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2012-11-16 11:23:47 +04:00
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#include <QSize>
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// KDE includes
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2014-03-17 19:24:10 +04:00
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#include <KConfig>
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2014-03-18 17:37:01 +04:00
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#include <KSharedConfig>
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2012-11-16 11:23:47 +04:00
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class KLocalizedString;
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class NETRootInfo;
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2017-03-18 13:00:30 +03:00
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class QAction;
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2012-11-16 11:23:47 +04:00
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namespace KWin {
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2017-04-04 19:56:10 +03:00
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class KWIN_EXPORT VirtualDesktop : public QObject
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2016-11-07 12:55:18 +03:00
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{
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Q_OBJECT
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Q_PROPERTY(QByteArray id READ id CONSTANT)
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Q_PROPERTY(uint x11DesktopNumber READ x11DesktopNumber CONSTANT)
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Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
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public:
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explicit VirtualDesktop(QObject *parent = nullptr);
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virtual ~VirtualDesktop();
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void setId(const QByteArray &id);
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QByteArray id() const {
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return m_id;
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}
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void setName(const QString &name);
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QString name() const {
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return m_name;
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}
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void setX11DesktopNumber(uint number);
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uint x11DesktopNumber() const {
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return m_x11DesktopNumber;
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}
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Q_SIGNALS:
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void nameChanged();
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2017-04-04 19:56:10 +03:00
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/**
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* Emitted just before the desktop gets destroyed.
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**/
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void aboutToBeDestroyed();
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2016-11-07 12:55:18 +03:00
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private:
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QByteArray m_id;
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QString m_name;
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int m_x11DesktopNumber = 0;
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};
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2012-11-16 11:23:47 +04:00
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/**
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* @brief Two dimensional grid containing the ID of the virtual desktop at a specific position
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* in the grid.
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*
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* The VirtualDesktopGrid represents a visual layout of the Virtual Desktops as they are in e.g.
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* a Pager. This grid is used for getting a desktop next to a given desktop in any direction by
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* making use of the layout information. This allows navigation like move to desktop on left.
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**/
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class VirtualDesktopGrid
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{
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public:
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VirtualDesktopGrid();
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~VirtualDesktopGrid();
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2016-11-10 16:02:14 +03:00
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void update(const QSize &size, Qt::Orientation orientation, const QVector<VirtualDesktop*> &desktops);
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2012-11-16 11:23:47 +04:00
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/**
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* @returns The coords of desktop @a id in grid units.
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*/
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QPoint gridCoords(uint id) const;
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/**
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2016-11-10 16:02:14 +03:00
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* @returns The coords of desktop @a vd in grid units.
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*/
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QPoint gridCoords(VirtualDesktop *vd) const;
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/**
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* @returns The desktop at the point @a coords or 0 if no desktop exists at that
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* point. @a coords is to be in grid units.
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*/
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VirtualDesktop *at(const QPoint &coords) const;
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int width() const;
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int height() const;
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const QSize &size() const;
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private:
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QSize m_size;
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QVector<QVector<VirtualDesktop*>> m_grid;
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2012-11-16 11:23:47 +04:00
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};
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/**
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* @brief Manages the number of available virtual desktops, the layout of those and which virtual
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* desktop is the current one.
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*
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* This manager is responsible for Virtual Desktop handling inside KWin. It has a property for the
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* count of available virtual desktops and a property for the currently active virtual desktop. All
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* changes to the number of virtual desktops and the current virtual desktop need to go through this
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* manager.
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*
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* On all changes a signal is emitted and interested parties should connect to the signal. The manager
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* itself does not interact with other parts of the system. E.g. it does not hide/show windows of
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* desktop changes. This is outside the scope of this manager.
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*
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* Internally the manager organizes the virtual desktops in a grid allowing to navigate over the
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* virtual desktops. For this a set of convenient methods are available which allow to get the id
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* of an adjacent desktop or to switch to an adjacent desktop. Interested parties should make use of
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* these methods and not replicate the logic to switch to the next desktop.
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**/
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2017-04-04 19:56:10 +03:00
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class KWIN_EXPORT VirtualDesktopManager : public QObject
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2012-11-16 11:23:47 +04:00
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{
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Q_OBJECT
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/**
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* The number of virtual desktops currently available.
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* The ids of the virtual desktops are in the range [1, VirtualDesktopManager::maximum()].
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**/
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Q_PROPERTY(uint count READ count WRITE setCount NOTIFY countChanged)
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/**
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* The id of the virtual desktop which is currently in use.
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**/
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Q_PROPERTY(uint current READ current WRITE setCurrent NOTIFY currentChanged)
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/**
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* Whether navigation in the desktop layout wraps around at the borders.
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**/
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Q_PROPERTY(bool navigationWrappingAround READ isNavigationWrappingAround WRITE setNavigationWrappingAround NOTIFY navigationWrappingAroundChanged)
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public:
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virtual ~VirtualDesktopManager();
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/**
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* @internal
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**/
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void setRootInfo(NETRootInfo *info);
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/**
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* @internal
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**/
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void setConfig(KSharedConfig::Ptr config);
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/**
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* @returns Total number of desktops currently in existence.
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* @see setCount
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* @see countChanged
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*/
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uint count() const;
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/**
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* @returns The ID of the current desktop.
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* @see setCurrent
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* @see currentChanged
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*/
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uint current() const;
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2017-04-04 19:56:10 +03:00
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/**
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* @returns The current desktop
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* @see setCurrent
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* @see currentChanged
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**/
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VirtualDesktop *currentDesktop() const;
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2012-11-16 11:23:47 +04:00
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/**
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* Moves to the desktop through the algorithm described by Direction.
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* @param wrap If @c true wraps around to the other side of the layout
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* @see setCurrent
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**/
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template <typename Direction>
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void moveTo(bool wrap = false);
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/**
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* @returns The name of the @p desktop
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**/
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QString name(uint desktop) const;
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/**
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* @returns @c true if navigation at borders of layout wraps around, @c false otherwise
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* @see setNavigationWrappingAround
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* @see navigationWrappingAroundChanged
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**/
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bool isNavigationWrappingAround() const;
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/**
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* @returns The layout aware virtual desktop grid used by this manager.
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**/
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const VirtualDesktopGrid &grid() const;
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/**
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* @returns The ID of the desktop above desktop @a id. Wraps around to the bottom of
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* the layout if @a wrap is set. If @a id is not set use the current one.
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*/
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uint above(uint id = 0, bool wrap = true) const;
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2016-11-10 16:02:14 +03:00
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/**
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* @returns The desktop above desktop @a desktop. Wraps around to the bottom of
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* the layout if @a wrap is set. If @a desktop is @c null use the current one.
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*/
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VirtualDesktop *above(VirtualDesktop *desktop, bool wrap = true) const;
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2012-11-16 11:23:47 +04:00
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/**
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* @returns The ID of the desktop to the right of desktop @a id. Wraps around to the
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* left of the layout if @a wrap is set. If @a id is not set use the current one.
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*/
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uint toRight(uint id = 0, bool wrap = true) const;
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2016-11-10 16:02:14 +03:00
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/**
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* @returns The desktop to the right of desktop @a desktop. Wraps around to the
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* left of the layout if @a wrap is set. If @a desktop is @c null use the current one.
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*/
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VirtualDesktop *toRight(VirtualDesktop *desktop, bool wrap = true) const;
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2012-11-16 11:23:47 +04:00
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/**
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* @returns The ID of the desktop below desktop @a id. Wraps around to the top of the
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* layout if @a wrap is set. If @a id is not set use the current one.
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*/
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uint below(uint id = 0, bool wrap = true) const;
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2016-11-10 16:02:14 +03:00
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/**
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* @returns The desktop below desktop @a desktop. Wraps around to the top of the
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* layout if @a wrap is set. If @a desktop is @c null use the current one.
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*/
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VirtualDesktop *below(VirtualDesktop *desktop, bool wrap = true) const;
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2012-11-16 11:23:47 +04:00
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/**
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* @returns The ID of the desktop to the left of desktop @a id. Wraps around to the
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* right of the layout if @a wrap is set. If @a id is not set use the current one.
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*/
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uint toLeft(uint id = 0, bool wrap = true) const;
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/**
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2016-11-10 16:02:14 +03:00
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* @returns The desktop to the left of desktop @a desktop. Wraps around to the
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* right of the layout if @a wrap is set. If @a desktop is @c null use the current one.
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*/
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VirtualDesktop *toLeft(VirtualDesktop *desktop, bool wrap = true) const;
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/**
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* @returns The desktop after the desktop @a desktop. Wraps around to the first
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* desktop if @a wrap is set. If @a desktop is @c null use the current desktop.
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2012-11-16 11:23:47 +04:00
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**/
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VirtualDesktop *next(VirtualDesktop *desktop = nullptr, bool wrap = true) const;
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2012-11-16 11:23:47 +04:00
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/**
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2016-11-10 16:02:14 +03:00
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* @returns The desktop in front of the desktop @a desktop. Wraps around to the
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* last desktop if @a wrap is set. If @a desktop is @c null use the current desktop.
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2012-11-16 11:23:47 +04:00
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**/
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VirtualDesktop *previous(VirtualDesktop *desktop = nullptr, bool wrap = true) const;
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2012-11-16 11:23:47 +04:00
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2013-12-10 12:11:16 +04:00
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void initShortcuts();
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2012-11-16 11:23:47 +04:00
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2016-11-10 16:02:14 +03:00
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/**
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* @returns all currently managed VirtualDesktops
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**/
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QVector<VirtualDesktop*> desktops() const {
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return m_desktops;
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}
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/**
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* @returns The VirtualDesktop for the x11 @p id, if no such VirtualDesktop @c null is returned
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**/
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VirtualDesktop *desktopForX11Id(uint id) const;
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2017-10-01 16:37:41 +03:00
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/**
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* Updates the net root info for new number of desktops
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**/
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void updateRootInfo();
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2012-11-16 11:23:47 +04:00
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/**
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* @returns The maximum number of desktops that KWin supports.
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*/
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static uint maximum();
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2013-07-22 18:07:39 +04:00
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public Q_SLOTS:
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2012-11-16 11:23:47 +04:00
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/**
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* Set the number of available desktops to @a count. This function overrides any previous
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* grid layout.
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* There needs to be at least one virtual desktop and the new value is capped at the maximum
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* number of desktops. A caller of this function cannot expect that the change has been applied.
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* It is the callers responsibility to either check the @link numberOfDesktops or connect to the
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* @link countChanged signal.
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*
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* In case the @link current desktop is on a desktop higher than the new count, the current desktop
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* is changed to be the new desktop with highest id. In that situation the signal @link desktopsRemoved
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* is emitted.
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* @param count The new number of desktops to use
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* @see count
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* @see maximum
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* @see countChanged
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* @see desktopsRemoved
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*/
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void setCount(uint count);
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/**
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* Set the current desktop to @a current.
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* @returns True on success, false otherwise.
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* @see current
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* @see currentChanged
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* @see moveTo
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*/
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bool setCurrent(uint current);
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2016-11-10 16:02:14 +03:00
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/**
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* Set the current desktop to @a current.
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* @returns True on success, false otherwise.
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* @see current
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* @see currentChanged
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* @see moveTo
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**/
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bool setCurrent(VirtualDesktop *current);
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2012-11-16 11:23:47 +04:00
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/**
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* Called from within setCount() to ensure the desktop layout is still valid.
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*/
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void updateLayout();
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/**
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* @param enable wrapping around borders for navigation in desktop layout
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* @see isNavigationWrappingAround
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* @see navigationWrappingAroundChanged
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**/
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void setNavigationWrappingAround(bool enabled);
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/**
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* Loads number of desktops and names from configuration file
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**/
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void load();
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/**
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* Saves number of desktops and names to configuration file
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**/
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void save();
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Q_SIGNALS:
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/**
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* Signal emitted whenever the number of virtual desktops changes.
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* @param previousCount The number of desktops prior to the change
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* @param newCount The new current number of desktops
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**/
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void countChanged(uint previousCount, uint newCount);
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/**
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* Signal emitted whenever the number of virtual desktops changes in a way
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* that existing desktops are removed.
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|
*
|
|
|
|
* The signal is emitted after the @c count property has been updated but prior
|
|
|
|
* to the @link countChanged signal being emitted.
|
|
|
|
* @param previousCount The number of desktops prior to the change.
|
|
|
|
* @see countChanged
|
|
|
|
* @see setCount
|
|
|
|
* @see count
|
|
|
|
**/
|
|
|
|
void desktopsRemoved(uint previousCount);
|
|
|
|
/**
|
|
|
|
* Signal emitted whenever the current desktop changes.
|
|
|
|
* @param previousDesktop The virtual desktop changed from
|
|
|
|
* @param newDesktop The virtual desktop changed to
|
|
|
|
**/
|
|
|
|
void currentChanged(uint previousDesktop, uint newDesktop);
|
|
|
|
/**
|
|
|
|
* Signal emitted whenever the desktop layout changes.
|
|
|
|
* @param columns The new number of columns in the layout
|
|
|
|
* @param rows The new number of rows in the layout
|
|
|
|
**/
|
|
|
|
void layoutChanged(int columns, int rows);
|
|
|
|
/**
|
|
|
|
* Signal emitted whenever the navigationWrappingAround property changes.
|
|
|
|
**/
|
|
|
|
void navigationWrappingAroundChanged();
|
|
|
|
|
2013-07-22 18:07:39 +04:00
|
|
|
private Q_SLOTS:
|
2012-11-16 11:23:47 +04:00
|
|
|
/**
|
|
|
|
* Common slot for all "Switch to Desktop n" shortcuts.
|
|
|
|
* This method uses the sender() method to access some data.
|
|
|
|
* DO NOT CALL DIRECTLY! ONLY TO BE USED FROM AN ACTION!
|
|
|
|
**/
|
|
|
|
void slotSwitchTo();
|
|
|
|
/**
|
|
|
|
* Slot for switch to next desktop action.
|
|
|
|
**/
|
|
|
|
void slotNext();
|
|
|
|
/**
|
|
|
|
* Slot for switch to previous desktop action.
|
|
|
|
**/
|
|
|
|
void slotPrevious();
|
|
|
|
/**
|
|
|
|
* Slot for switch to right desktop action.
|
|
|
|
**/
|
|
|
|
void slotRight();
|
|
|
|
/**
|
|
|
|
* Slot for switch to left desktop action.
|
|
|
|
**/
|
|
|
|
void slotLeft();
|
|
|
|
/**
|
|
|
|
* Slot for switch to desktop above action.
|
|
|
|
**/
|
|
|
|
void slotUp();
|
|
|
|
/**
|
|
|
|
* Slot for switch to desktop below action.
|
|
|
|
**/
|
|
|
|
void slotDown();
|
|
|
|
|
|
|
|
private:
|
|
|
|
/**
|
|
|
|
* This method is called when the number of desktops is updated in a way that desktops
|
|
|
|
* are removed. At the time when this method is invoked the count property is already
|
|
|
|
* updated but the corresponding signal has not been emitted yet.
|
|
|
|
*
|
|
|
|
* Ensures that in case the current desktop is on one of the removed
|
|
|
|
* desktops the last desktop after the change becomes the new desktop.
|
|
|
|
* Emits the signal @link desktopsRemoved.
|
|
|
|
*
|
|
|
|
* @param previousCount The number of desktops prior to the change.
|
2016-11-07 12:55:18 +03:00
|
|
|
* @param previousCurrent The number of the previously current desktop.
|
2012-11-16 11:23:47 +04:00
|
|
|
* @see setCount
|
|
|
|
* @see desktopsRemoved
|
|
|
|
**/
|
2016-11-07 12:55:18 +03:00
|
|
|
void handleDesktopsRemoved(uint previousCount, uint previousCurrent);
|
2012-11-16 11:23:47 +04:00
|
|
|
/**
|
|
|
|
* Generate a desktop layout from EWMH _NET_DESKTOP_LAYOUT property parameters.
|
|
|
|
*/
|
|
|
|
void setNETDesktopLayout(Qt::Orientation orientation, uint width, uint height, int startingCorner);
|
|
|
|
/**
|
|
|
|
* @returns A default name for the given @p desktop
|
|
|
|
**/
|
|
|
|
QString defaultName(int desktop) const;
|
|
|
|
/**
|
|
|
|
* Creates all the global keyboard shortcuts for "Switch To Desktop n" actions.
|
|
|
|
**/
|
2013-12-10 12:11:16 +04:00
|
|
|
void initSwitchToShortcuts();
|
2012-11-16 11:23:47 +04:00
|
|
|
/**
|
|
|
|
* Creates an action and connects it to the @p slot in this Manager. This method is
|
|
|
|
* meant to be used for the case that an additional information needs to be stored in
|
|
|
|
* the action and the label.
|
|
|
|
* @param name The name of the action to be created
|
|
|
|
* @param label The localized name for the action to be created
|
|
|
|
* @param value An additional value added to the label and to the created action
|
|
|
|
* @param key The global shortcut for the action
|
|
|
|
* @param slot The slot to invoke when the action is triggered
|
|
|
|
**/
|
2017-03-18 13:00:30 +03:00
|
|
|
QAction *addAction(const QString &name, const KLocalizedString &label, uint value, const QKeySequence &key, void (VirtualDesktopManager::*slot)());
|
2012-11-16 11:23:47 +04:00
|
|
|
/**
|
|
|
|
* Creates an action and connects it to the @p slot in this Manager.
|
|
|
|
* Overloaded method for the case that no additional value needs to be passed to the action and
|
|
|
|
* no global shortcut is defined by default.
|
|
|
|
* @param name The name of the action to be created
|
|
|
|
* @param label The localized name for the action to be created
|
|
|
|
* @param slot The slot to invoke when the action is triggered
|
|
|
|
**/
|
2017-03-18 13:00:30 +03:00
|
|
|
QAction *addAction(const QString &name, const QString &label, void (VirtualDesktopManager::*slot)());
|
2012-11-16 11:23:47 +04:00
|
|
|
|
2016-11-07 12:55:18 +03:00
|
|
|
QVector<VirtualDesktop*> m_desktops;
|
|
|
|
QPointer<VirtualDesktop> m_current;
|
2012-11-16 11:23:47 +04:00
|
|
|
bool m_navigationWrapsAround;
|
|
|
|
VirtualDesktopGrid m_grid;
|
|
|
|
// TODO: QPointer
|
|
|
|
NETRootInfo *m_rootInfo;
|
|
|
|
KSharedConfig::Ptr m_config;
|
|
|
|
|
2013-04-05 11:41:25 +04:00
|
|
|
KWIN_SINGLETON_VARIABLE(VirtualDesktopManager, s_manager)
|
2012-11-16 11:23:47 +04:00
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the desktop above in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopAbove
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopAbove() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop above should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already topmost desktop
|
|
|
|
* @returns Id of the desktop above @p desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop above should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already topmost desktop
|
|
|
|
* @returns the desktop above @p desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->above(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the desktop below in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopBelow
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopBelow() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop below should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already lowest desktop
|
|
|
|
* @returns Id of the desktop below @p desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop below should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already lowest desktop
|
|
|
|
* @returns the desktop below @p desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->below(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the desktop to the left in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopLeft
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopLeft() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop on the left should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already leftmost desktop
|
|
|
|
* @returns Id of the desktop left of @p desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop on the left should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already leftmost desktop
|
|
|
|
* @returns the desktop left of @p desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->toLeft(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the desktop to the right in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopRight
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopRight() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop on the right should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already rightmost desktop
|
|
|
|
* @returns Id of the desktop right of @p desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the desktop on the right should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already rightmost desktop
|
|
|
|
* @returns the desktop right of @p desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->toRight(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the next desktop in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopNext
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopNext() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the next desktop should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already last desktop
|
|
|
|
* @returns Id of the next desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the next desktop should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already last desktop
|
|
|
|
* @returns the next desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->next(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function object to select the previous desktop in the layout.
|
|
|
|
* Note: does not switch to the desktop!
|
|
|
|
**/
|
|
|
|
class DesktopPrevious
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DesktopPrevious() {}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the previous desktop should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already first desktop
|
|
|
|
* @returns Id of the previous desktop
|
|
|
|
**/
|
|
|
|
uint operator() (uint desktop, bool wrap) {
|
2016-11-10 16:02:14 +03:00
|
|
|
return (*this)(VirtualDesktopManager::self()->desktopForX11Id(desktop), wrap)->x11DesktopNumber();
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* @param desktop The desktop from which the previous desktop should be selected. If @c 0 the current desktop is used
|
|
|
|
* @param wrap Whether to wrap around if already first desktop
|
|
|
|
* @returns the previous desktop
|
|
|
|
**/
|
|
|
|
VirtualDesktop *operator() (VirtualDesktop *desktop, bool wrap) {
|
2012-11-16 11:23:47 +04:00
|
|
|
return VirtualDesktopManager::self()->previous(desktop, wrap);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Helper function to get the ID of a virtual desktop in the direction from
|
|
|
|
* the given @p desktop. If @c 0 the current desktop is used as a starting point.
|
|
|
|
* @param desktop The desktop from which the desktop in given Direction should be selected.
|
|
|
|
* @param wrap Whether desktop navigation wraps around at the borders of the layout
|
|
|
|
* @returns The next desktop in specified direction
|
|
|
|
**/
|
|
|
|
template <typename Direction>
|
|
|
|
uint getDesktop(int desktop = 0, bool wrap = true);
|
|
|
|
|
|
|
|
template <typename Direction>
|
|
|
|
uint getDesktop(int d, bool wrap)
|
|
|
|
{
|
|
|
|
Direction direction;
|
|
|
|
return direction(d, wrap);
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
int VirtualDesktopGrid::width() const
|
|
|
|
{
|
|
|
|
return m_size.width();
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
int VirtualDesktopGrid::height() const
|
|
|
|
{
|
|
|
|
return m_size.height();
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
const QSize &VirtualDesktopGrid::size() const
|
|
|
|
{
|
|
|
|
return m_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
uint VirtualDesktopManager::maximum()
|
|
|
|
{
|
|
|
|
return 20;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
uint VirtualDesktopManager::count() const
|
|
|
|
{
|
2016-11-07 12:55:18 +03:00
|
|
|
return m_desktops.count();
|
2012-11-16 11:23:47 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
bool VirtualDesktopManager::isNavigationWrappingAround() const
|
|
|
|
{
|
|
|
|
return m_navigationWrapsAround;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
void VirtualDesktopManager::setRootInfo(NETRootInfo *info)
|
|
|
|
{
|
|
|
|
m_rootInfo = info;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
void VirtualDesktopManager::setConfig(KSharedConfig::Ptr config)
|
|
|
|
{
|
|
|
|
m_config = config;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline
|
|
|
|
const VirtualDesktopGrid &VirtualDesktopManager::grid() const
|
|
|
|
{
|
|
|
|
return m_grid;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename Direction>
|
|
|
|
void VirtualDesktopManager::moveTo(bool wrap)
|
|
|
|
{
|
|
|
|
Direction functor;
|
2016-11-10 16:02:14 +03:00
|
|
|
setCurrent(functor(nullptr, wrap));
|
2012-11-16 11:23:47 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace KWin
|
|
|
|
#endif
|