kwin/src/wayland/server/resource.h
Martin Flöser 9266a94400 [server] Send keyboard leave when client destroys the focused surface
Summary:
This is a change inspired by https://bugreports.qt.io/browse/QTBUG-61930.
When Qt closes a window due to a key press event it starts to repeat the
event as KWayland does not send a keyboard leave event. Weston on the
other hand does send out the keyboard leave. In my opinion it doesn't
make much sense to send out the keyboard leave in this situation and in
my opinion that is a client bug, but if it makes clients happy we can
send them the keyboard leave. Similar this should be done for pointer,
touch, etc.

BUG: 382280

Test Plan: Run the example added to the Qt bug and it worked fine

Reviewers: #frameworks, #plasma

Subscribers: plasma-devel

Tags: #plasma_on_wayland, #frameworks

Differential Revision: https://phabricator.kde.org/D6683
2017-07-16 16:25:25 +02:00

104 lines
3 KiB
C++

/********************************************************************
Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef WAYLAND_SERVER_RESOURCE_H
#define WAYLAND_SERVER_RESOURCE_H
#include <QObject>
#include <KWayland/Server/kwaylandserver_export.h>
struct wl_client;
struct wl_resource;
namespace KWayland
{
namespace Server
{
class ClientConnection;
class Global;
/**
* @brief Represents a bound Resource.
*
* A Resource normally gets created by a @link Global @endlink.
*
* The Resource is a base class for all specific resources and provides
* access to various common aspects.
**/
class KWAYLANDSERVER_EXPORT Resource : public QObject
{
Q_OBJECT
public:
virtual ~Resource();
void create(ClientConnection *client, quint32 version, quint32 id);
/**
* @returns the native wl_resource this Resource was created for.
**/
wl_resource *resource();
/**
* @returns The ClientConnection for which the Resource was created.
**/
ClientConnection *client();
/**
* @returns The Global which created the Resource.
**/
Global *global();
/**
* @returns the native parent wl_resource, e.g. the wl_resource bound on the Global
**/
wl_resource *parentResource() const;
/**
* @returns The id of this Resource if it is created, otherwise @c 0.
*
* This is a convenient wrapper for wl_resource_get_id.
* @since 5.3
**/
quint32 id() const;
Q_SIGNALS:
/**
* This signal is emitted when the client unbound this Resource.
* The Resource will be deleted in the next event cycle after this event.
* @since 5.24
**/
void unbound();
/**
* This signal is emitted when the client is in the process of unbinding the Resource.
* In opposite to @link{unbound} the @link{resource} is still valid and allows to perform
* cleanup tasks. Example: send a keyboard leave for the Surface which is in the process of
* getting destroyed.
*
* @see unbound
* @since 5.37
**/
void aboutToBeUnbound();
protected:
class Private;
explicit Resource(Private *d, QObject *parent = nullptr);
QScopedPointer<Private> d;
};
}
}
#endif