0fb27fd12e
The define KWIN_SINGLETON adds to a class definition:
public:
static Foo *create(QObject *parent = 0);
static Foo *self() { return s_self; }
protected:
explicit Foo(QObject *parent = 0);
private:
static Foo *s_self;
There is an additional define KWIN_SINGLETON_VARIABLE to set a different
name than s_self.
The define KWIN_SINGLETON_FACTORY can be used to generate the create
method. It expands to:
Foo *Foo::s_self = 0;
Foo *Foo::create(QObject *parent)
{
Q_ASSERT(!s_self);
s_self = new Foo(parent);
return s_self;
}
In addition there are defines to again set a different variable name and
to create an object of another inheriting class.
All the classes currently using this pattern are adjusted to use these
new defines. In a few places the name was adjusted. E.g. in Compositor
the factory method was called createCompositor instead of create.
REVIEW: 109865
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (c) 2011 Lionel Chauvin <megabigbug@yahoo.fr>
|
|
Copyright (c) 2011,2012 Cédric Bellegarde <gnumdk@gmail.com>
|
|
Copyright (C) 2013 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#ifndef KWIN_APPLICATIONMENU_H
|
|
#define KWIN_APPLICATIONMENU_H
|
|
// KWin
|
|
#include <kwinglobals.h>
|
|
// Qt
|
|
#include <QObject>
|
|
// xcb
|
|
#include <xcb/xcb.h>
|
|
|
|
class QPoint;
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class ApplicationMenu : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
virtual ~ApplicationMenu();
|
|
|
|
bool hasMenu(xcb_window_t window);
|
|
void showApplicationMenu(const QPoint &pos, const xcb_window_t window);
|
|
|
|
private Q_SLOTS:
|
|
void slotShowRequest(qulonglong wid);
|
|
void slotMenuAvailable(qulonglong wid);
|
|
void slotMenuHidden(qulonglong wid);
|
|
void slotClearMenus();
|
|
|
|
private:
|
|
QList<xcb_window_t> m_windowsMenu;
|
|
|
|
KWIN_SINGLETON(ApplicationMenu)
|
|
};
|
|
|
|
}
|
|
|
|
#endif // KWIN_APPLICATIONMENU_H
|