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Diffstat (limited to 'src/compositor/extensions/qwaylandxdgshell_p.h')
-rw-r--r-- | src/compositor/extensions/qwaylandxdgshell_p.h | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/src/compositor/extensions/qwaylandxdgshell_p.h b/src/compositor/extensions/qwaylandxdgshell_p.h new file mode 100644 index 00000000..f45cb7f4 --- /dev/null +++ b/src/compositor/extensions/qwaylandxdgshell_p.h @@ -0,0 +1,239 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtWaylandCompositor module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWAYLANDXDGSHELL_P_H +#define QWAYLANDXDGSHELL_P_H + +#include <QtWaylandCompositor/private/qwaylandcompositorextension_p.h> +#include <QtWaylandCompositor/private/qwayland-server-xdg-shell.h> + +#include <QtWaylandCompositor/QWaylandXdgShell> + +#include <QtCore/QSet> + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +QT_BEGIN_NAMESPACE + +struct Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgPositionerData { + QSize size; + QRect anchorRect; + Qt::Edges anchorEdges = 0; + Qt::Edges gravityEdges = 0; + uint constraintAdjustments = XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE; + QPoint offset; + QWaylandXdgPositionerData(); + bool isComplete() const; + QPoint anchorPoint() const; + QPoint unconstrainedPosition() const; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgShellPrivate + : public QWaylandCompositorExtensionPrivate + , public QtWaylandServer::xdg_wm_base +{ + Q_DECLARE_PUBLIC(QWaylandXdgShell) +public: + QWaylandXdgShellPrivate(); + void ping(Resource *resource, uint32_t serial); + void registerXdgSurface(QWaylandXdgSurface *xdgSurface); + void unregisterXdgSurface(QWaylandXdgSurface *xdgSurface); + static QWaylandXdgShellPrivate *get(QWaylandXdgShell *xdgShell) { return xdgShell->d_func(); } + static Qt::Edges convertToEdges(uint xdgEdges); + + QSet<uint32_t> m_pings; + QMultiMap<struct wl_client *, QWaylandXdgSurface *> m_xdgSurfaces; + + QWaylandXdgSurface *xdgSurfaceFromSurface(QWaylandSurface *surface); + +protected: + void xdg_wm_base_destroy(Resource *resource) override; + void xdg_wm_base_create_positioner(Resource *resource, uint32_t id) override; + void xdg_wm_base_get_xdg_surface(Resource *resource, uint32_t id, + struct ::wl_resource *surface) override; + void xdg_wm_base_pong(Resource *resource, uint32_t serial) override; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgSurfacePrivate + : public QWaylandCompositorExtensionPrivate + , public QtWaylandServer::xdg_surface +{ + Q_DECLARE_PUBLIC(QWaylandXdgSurface) +public: + QWaylandXdgSurfacePrivate(); + void setWindowType(Qt::WindowType windowType); + void handleFocusLost(); + void handleFocusReceived(); + static QWaylandXdgSurfacePrivate *get(QWaylandXdgSurface *xdgSurface) { return xdgSurface->d_func(); } + + QRect calculateFallbackWindowGeometry() const; + void updateFallbackWindowGeometry(); + +private: + QWaylandXdgShell *m_xdgShell = nullptr; + QWaylandSurface *m_surface = nullptr; + + QWaylandXdgToplevel *m_toplevel = nullptr; + QWaylandXdgPopup *m_popup = nullptr; + QRect m_windowGeometry; + bool m_unsetWindowGeometry = true; + QMargins m_windowMargins; + Qt::WindowType m_windowType = Qt::WindowType::Window; + + void xdg_surface_destroy_resource(Resource *resource) override; + void xdg_surface_destroy(Resource *resource) override; + void xdg_surface_get_toplevel(Resource *resource, uint32_t id) override; + void xdg_surface_get_popup(Resource *resource, uint32_t id, struct ::wl_resource *parent, struct ::wl_resource *positioner) override; + void xdg_surface_ack_configure(Resource *resource, uint32_t serial) override; + void xdg_surface_set_window_geometry(Resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) override; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgToplevelPrivate : public QObjectPrivate, public QtWaylandServer::xdg_toplevel +{ + Q_DECLARE_PUBLIC(QWaylandXdgToplevel) +public: + struct ConfigureEvent { + QVector<QWaylandXdgToplevel::State> states; + QSize size = {0, 0}; + uint serial = 0; + }; + + QWaylandXdgToplevelPrivate(QWaylandXdgSurface *xdgSurface, const QWaylandResource& resource); + ConfigureEvent lastSentConfigure() const { return m_pendingConfigures.empty() ? m_lastAckedConfigure : m_pendingConfigures.last(); } + void handleAckConfigure(uint serial); //TODO: move? + void handleFocusLost(); + void handleFocusReceived(); + + static QWaylandXdgToplevelPrivate *get(QWaylandXdgToplevel *toplevel) { return toplevel->d_func(); } + +protected: + + void xdg_toplevel_destroy_resource(Resource *resource) override; + + void xdg_toplevel_destroy(Resource *resource) override; + void xdg_toplevel_set_parent(Resource *resource, struct ::wl_resource *parent) override; + void xdg_toplevel_set_title(Resource *resource, const QString &title) override; + void xdg_toplevel_set_app_id(Resource *resource, const QString &app_id) override; + void xdg_toplevel_show_window_menu(Resource *resource, struct ::wl_resource *seat, uint32_t serial, int32_t x, int32_t y) override; + void xdg_toplevel_move(Resource *resource, struct ::wl_resource *seatResource, uint32_t serial) override; + void xdg_toplevel_resize(Resource *resource, struct ::wl_resource *seat, uint32_t serial, uint32_t edges) override; + void xdg_toplevel_set_max_size(Resource *resource, int32_t width, int32_t height) override; + void xdg_toplevel_set_min_size(Resource *resource, int32_t width, int32_t height) override; + void xdg_toplevel_set_maximized(Resource *resource) override; + void xdg_toplevel_unset_maximized(Resource *resource) override; + void xdg_toplevel_set_fullscreen(Resource *resource, struct ::wl_resource *output) override; + void xdg_toplevel_unset_fullscreen(Resource *resource) override; + void xdg_toplevel_set_minimized(Resource *resource) override; + +public: + QWaylandXdgSurface *m_xdgSurface = nullptr; + QWaylandXdgToplevel *m_parentToplevel = nullptr; + QList<ConfigureEvent> m_pendingConfigures; + ConfigureEvent m_lastAckedConfigure; + QString m_title; + QString m_appId; + QSize m_maxSize; + QSize m_minSize; + + static QWaylandSurfaceRole s_role; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgPopupPrivate : public QObjectPrivate, public QtWaylandServer::xdg_popup +{ + Q_DECLARE_PUBLIC(QWaylandXdgPopup) +public: + struct ConfigureEvent { + QRect geometry; + uint serial; + }; + + QWaylandXdgPopupPrivate(QWaylandXdgSurface *xdgSurface, QWaylandXdgSurface *parentXdgSurface, + QWaylandXdgPositioner *positioner, const QWaylandResource& resource); + + void handleAckConfigure(uint serial); + + static QWaylandXdgPopupPrivate *get(QWaylandXdgPopup *popup) { return popup->d_func(); } + + static QWaylandSurfaceRole s_role; + +private: + uint sendConfigure(const QRect &geometry); + +protected: + void xdg_popup_destroy(Resource *resource) override; + void xdg_popup_grab(Resource *resource, struct ::wl_resource *seat, uint32_t serial) override; + +private: + QWaylandXdgSurface *m_xdgSurface = nullptr; + QWaylandXdgSurface *m_parentXdgSurface = nullptr; + QWaylandXdgPositionerData m_positionerData; + QRect m_geometry; + QList<ConfigureEvent> m_pendingConfigures; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgPositioner : public QtWaylandServer::xdg_positioner +{ +public: + QWaylandXdgPositioner(const QWaylandResource& resource); + static QWaylandXdgPositioner *fromResource(wl_resource *resource); + +protected: + void xdg_positioner_destroy_resource(Resource *resource) override; //TODO: do something special here? + + void xdg_positioner_destroy(Resource *resource) override; + void xdg_positioner_set_size(Resource *resource, int32_t width, int32_t height) override; + void xdg_positioner_set_anchor_rect(Resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) override; + void xdg_positioner_set_anchor(Resource *resource, uint32_t anchor) override; + void xdg_positioner_set_gravity(Resource *resource, uint32_t gravity) override; + void xdg_positioner_set_constraint_adjustment(Resource *resource, uint32_t constraint_adjustment) override; + void xdg_positioner_set_offset(Resource *resource, int32_t x, int32_t y) override; + +public: + QWaylandXdgPositionerData m_data; +}; + +QT_END_NAMESPACE + +#endif // QWAYLANDXDGSHELL_P_H |