diff options
author | Yusuke Binsaki <yusuke.binsaki@itage.co.jp> | 2016-02-10 18:52:59 +0900 |
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committer | Yusuke Binsaki <yusuke.binsaki@itage.co.jp> | 2016-02-12 21:29:13 +0000 |
commit | f144f0f71f1b75df9216c36747513444c7941c09 (patch) | |
tree | 4e2db8eed7c4f915fb8ed51a7e8c583bf442f456 /src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp | |
parent | 74b1ec474d1d48242893dcaf58b8a35f155f3fc3 (diff) |
Implement initial IVI-shell support with shell integration.
IVI-shell provides a shell interface for Weston, which maps the GENIVI
API (http://www.genivi.org) for In-Vehicle Infotainment as Wayland-Ivi-Extension
(http://wiki.projects.genivi.org/index.php/Wayland_IVI_Extension_Design).
This patch is included in two protocol. The first is ivi-application protocol
which provided by weston. Next is ivi-controller protocol which provided by
Genivi's wayland-ivi-extension.
In IVI use case, the client create and destroy surface with the unique ID
by using ivi-application protocol. On the other hand, the controller such as
HMI Controller control some properties, which are visibility, position, size,
etc, with created the unique ID by using ivi-controller protocol.
It means the unique ID is necessary to create and control the ivi-surface and
the the ivi-layer. However Qt has no API to set the some surface or layer ID.
In this ivi-shell plugin, the unique ID can be set via the environment
parameter so that we can control the ivi-surface and ivi-layer. The
name of environment parameter is QT_IVI_SURFACE_ID.
QT_IVI_SURFACE_ID will be used as ivi-surface and ivi-layer. If application
needs more than two surfaces, ivi-surface IDs will be incremented.
When QT_IVI_SURFACE_ID isn't set, ivi-surface and ivi-layer ID will be
generated internally. The ID consists of the process ID and the surface
ID which is incremented in ivi-shell plugin.
The process ID is used as lower 22 bit per 32bit. 23 to 32 bit is used as
the surface IDs in a process.
e.g. When the process ID is 0x765 and create two surfaces,
ivi-layer ID is 0x765 and ivi-surface IDs are 0x765 and 0x00400765.
+------------+---------------------------+
|31 23|22 0|
+------------+---------------------------+
|0000 0000 00|00 0000 0000 0000 0000 0000|
|<- ID ->|<- process ID ->|
+------------+---------------------------+
We can set QT_WAYLAND_SHELL_INTEGRATION of the environment
parameter to "ivi-shell" to use IVI-shell.
Change-Id: Iddcfb3de89dc022530c0285524cf6bbf640147b6
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Diffstat (limited to 'src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp')
-rw-r--r-- | src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp b/src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp new file mode 100644 index 000000000..f8871fa26 --- /dev/null +++ b/src/plugins/shellintegration/ivi-shell/qwaylandivisurface.cpp @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2015 ITAGE Corporation, author: <yusuke.binsaki@itage.co.jp> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwaylandivisurface_p.h" + +#include <QtWaylandClient/private/qwaylanddisplay_p.h> +#include <QtWaylandClient/private/qwaylandwindow_p.h> +#include <QtWaylandClient/private/qwaylandscreen_p.h> +#include <QtWaylandClient/private/qwaylandextendedsurface_p.h> + +QT_BEGIN_NAMESPACE + +namespace QtWaylandClient { + +QWaylandIviSurface::QWaylandIviSurface(struct ::ivi_surface *ivi_surface, QWaylandWindow *window) + : QtWayland::ivi_surface(ivi_surface) + , QWaylandShellSurface(window) + , m_window(window) + , m_extendedWindow(Q_NULLPTR) +{ + createExtendedSurface(window); +} + +QWaylandIviSurface::QWaylandIviSurface(struct ::ivi_surface *ivi_surface, QWaylandWindow *window, + struct ::ivi_controller_surface *iviControllerSurface) + : QtWayland::ivi_surface(ivi_surface) + , QWaylandShellSurface(window) + , QtWayland::ivi_controller_surface(iviControllerSurface) + , m_window(window) + , m_extendedWindow(Q_NULLPTR) +{ + createExtendedSurface(window); +} + +QWaylandIviSurface::~QWaylandIviSurface() +{ + ivi_surface::destroy(); + if (QtWayland::ivi_controller_surface::object()) + QtWayland::ivi_controller_surface::destroy(0); + + delete m_extendedWindow; +} + +void QWaylandIviSurface::createExtendedSurface(QWaylandWindow *window) +{ + if (window->display()->windowExtension()) + m_extendedWindow = new QWaylandExtendedSurface(window); +} + +void QWaylandIviSurface::ivi_surface_configure(int32_t width, int32_t height) +{ + this->m_window->configure(0, width, height); +} + +} + +QT_END_NAMESPACE |