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0f0c23fbab
We want to implement new shells and new extension interfaces for wl_surface, so generalize the book-keeping structures. https://bugzilla.gnome.org/show_bug.cgi?id=707128
347 lines
9.2 KiB
C
347 lines
9.2 KiB
C
/*
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* Copyright (C) 2012 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_WAYLAND_PRIVATE_H
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#define META_WAYLAND_PRIVATE_H
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#include <wayland-server.h>
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#include <xkbcommon/xkbcommon.h>
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#include <clutter/clutter.h>
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#include <glib.h>
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#include <cairo.h>
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#include "window-private.h"
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#include "meta-weston-launch.h"
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#include <meta/meta-cursor-tracker.h>
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typedef struct _MetaWaylandCompositor MetaWaylandCompositor;
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typedef struct _MetaWaylandSeat MetaWaylandSeat;
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typedef struct _MetaWaylandPointer MetaWaylandPointer;
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typedef struct _MetaWaylandPointerGrab MetaWaylandPointerGrab;
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typedef struct _MetaWaylandPointerGrabInterface MetaWaylandPointerGrabInterface;
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typedef struct _MetaWaylandKeyboard MetaWaylandKeyboard;
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typedef struct _MetaWaylandKeyboardGrab MetaWaylandKeyboardGrab;
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typedef struct _MetaWaylandKeyboardGrabInterface MetaWaylandKeyboardGrabInterface;
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typedef struct _MetaWaylandDataOffer MetaWaylandDataOffer;
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typedef struct _MetaWaylandDataSource MetaWaylandDataSource;
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typedef struct
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{
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struct wl_resource *resource;
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struct wl_signal destroy_signal;
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struct wl_listener destroy_listener;
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int32_t width, height;
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uint32_t busy_count;
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} MetaWaylandBuffer;
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typedef struct
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{
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MetaWaylandBuffer *buffer;
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struct wl_listener destroy_listener;
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} MetaWaylandBufferReference;
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typedef struct
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{
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struct wl_resource *resource;
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cairo_region_t *region;
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} MetaWaylandRegion;
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struct _MetaWaylandSurface
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{
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struct wl_resource *resource;
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MetaWaylandCompositor *compositor;
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guint32 xid;
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int x;
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int y;
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MetaWaylandBufferReference buffer_ref;
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MetaWindow *window;
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gboolean has_shell_surface;
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/* All the pending state, that wl_surface.commit will apply. */
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struct
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{
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/* wl_surface.attach */
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gboolean newly_attached;
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MetaWaylandBuffer *buffer;
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struct wl_listener buffer_destroy_listener;
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int32_t sx;
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int32_t sy;
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/* wl_surface.damage */
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cairo_region_t *damage;
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cairo_region_t *input_region;
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cairo_region_t *opaque_region;
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/* wl_surface.frame */
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struct wl_list frame_callback_list;
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} pending;
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};
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#ifndef HAVE_META_WAYLAND_SURFACE_TYPE
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typedef struct _MetaWaylandSurface MetaWaylandSurface;
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#endif
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typedef struct
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{
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MetaWaylandSurface *surface;
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struct wl_resource *resource;
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struct wl_listener surface_destroy_listener;
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} MetaWaylandSurfaceExtension;
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typedef struct
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{
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GSource source;
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GPollFD pfd;
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struct wl_display *display;
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} WaylandEventSource;
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typedef struct
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{
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struct wl_list link;
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/* Pointer back to the compositor */
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MetaWaylandCompositor *compositor;
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struct wl_resource *resource;
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} MetaWaylandFrameCallback;
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struct _MetaWaylandCompositor
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{
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struct wl_display *wayland_display;
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struct wl_event_loop *wayland_loop;
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GMainLoop *init_loop;
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ClutterActor *stage;
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GHashTable *outputs;
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GSource *wayland_event_source;
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GList *surfaces;
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struct wl_list frame_callbacks;
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int xwayland_display_index;
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char *xwayland_lockfile;
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int xwayland_abstract_fd;
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int xwayland_unix_fd;
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pid_t xwayland_pid;
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struct wl_client *xwayland_client;
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struct wl_resource *xserver_resource;
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MetaLauncher *launcher;
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int drm_fd;
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MetaWaylandSeat *seat;
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/* This surface is only used to keep drag of the implicit grab when
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synthesizing XEvents for Mutter */
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MetaWaylandSurface *implicit_grab_surface;
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/* Button that was pressed to initiate an implicit grab. The
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implicit grab will only be released when this button is
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released */
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guint32 implicit_grab_button;
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};
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struct _MetaWaylandPointerGrabInterface
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{
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void (*focus) (MetaWaylandPointerGrab * grab,
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MetaWaylandSurface * surface, wl_fixed_t x, wl_fixed_t y);
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void (*motion) (MetaWaylandPointerGrab * grab,
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uint32_t time, wl_fixed_t x, wl_fixed_t y);
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void (*button) (MetaWaylandPointerGrab * grab,
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uint32_t time, uint32_t button, uint32_t state);
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};
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struct _MetaWaylandPointerGrab
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{
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const MetaWaylandPointerGrabInterface *interface;
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MetaWaylandPointer *pointer;
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MetaWaylandSurface *focus;
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wl_fixed_t x, y;
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};
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struct _MetaWaylandPointer
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{
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struct wl_list resource_list;
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MetaWaylandSurface *focus;
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struct wl_resource *focus_resource;
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struct wl_listener focus_listener;
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guint32 focus_serial;
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struct wl_signal focus_signal;
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MetaWaylandPointerGrab *grab;
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MetaWaylandPointerGrab default_grab;
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wl_fixed_t grab_x, grab_y;
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guint32 grab_button;
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guint32 grab_serial;
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guint32 grab_time;
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wl_fixed_t x, y;
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MetaWaylandSurface *current;
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struct wl_listener current_listener;
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wl_fixed_t current_x, current_y;
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guint32 button_count;
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};
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struct _MetaWaylandKeyboardGrabInterface
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{
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void (*key) (MetaWaylandKeyboardGrab * grab, uint32_t time,
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uint32_t key, uint32_t state);
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void (*modifiers) (MetaWaylandKeyboardGrab * grab, uint32_t serial,
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uint32_t mods_depressed, uint32_t mods_latched,
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uint32_t mods_locked, uint32_t group);
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};
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struct _MetaWaylandKeyboardGrab
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{
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const MetaWaylandKeyboardGrabInterface *interface;
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MetaWaylandKeyboard *keyboard;
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MetaWaylandSurface *focus;
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uint32_t key;
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};
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typedef struct
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{
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struct xkb_keymap *keymap;
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int keymap_fd;
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size_t keymap_size;
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char *keymap_area;
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xkb_mod_index_t shift_mod;
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xkb_mod_index_t caps_mod;
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xkb_mod_index_t ctrl_mod;
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xkb_mod_index_t alt_mod;
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xkb_mod_index_t mod2_mod;
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xkb_mod_index_t mod3_mod;
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xkb_mod_index_t super_mod;
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xkb_mod_index_t mod5_mod;
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} MetaWaylandXkbInfo;
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typedef struct
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{
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uint32_t mods_depressed;
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uint32_t mods_latched;
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uint32_t mods_locked;
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uint32_t group;
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} MetaWaylandXkbState;
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struct _MetaWaylandKeyboard
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{
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struct wl_list resource_list;
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MetaWaylandSurface *focus;
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struct wl_resource *focus_resource;
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struct wl_listener focus_listener;
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uint32_t focus_serial;
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struct wl_signal focus_signal;
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MetaWaylandKeyboardGrab *grab;
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MetaWaylandKeyboardGrab default_grab;
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uint32_t grab_key;
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uint32_t grab_serial;
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uint32_t grab_time;
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struct wl_array keys;
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MetaWaylandXkbState modifier_state;
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struct wl_display *display;
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struct xkb_context *xkb_context;
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struct xkb_state *xkb_state;
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gboolean is_evdev;
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MetaWaylandXkbInfo xkb_info;
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struct xkb_rule_names xkb_names;
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MetaWaylandKeyboardGrab input_method_grab;
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struct wl_resource *input_method_resource;
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};
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struct _MetaWaylandDataOffer
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{
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struct wl_resource *resource;
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MetaWaylandDataSource *source;
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struct wl_listener source_destroy_listener;
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};
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struct _MetaWaylandDataSource
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{
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struct wl_resource *resource;
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struct wl_array mime_types;
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void (*accept) (MetaWaylandDataSource * source,
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uint32_t serial, const char *mime_type);
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void (*send) (MetaWaylandDataSource * source,
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const char *mime_type, int32_t fd);
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void (*cancel) (MetaWaylandDataSource * source);
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};
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struct _MetaWaylandSeat
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{
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struct wl_list base_resource_list;
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struct wl_signal destroy_signal;
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uint32_t selection_serial;
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MetaWaylandDataSource *selection_data_source;
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struct wl_listener selection_data_source_listener;
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struct wl_signal selection_signal;
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struct wl_list drag_resource_list;
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struct wl_client *drag_client;
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MetaWaylandDataSource *drag_data_source;
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struct wl_listener drag_data_source_listener;
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MetaWaylandSurface *drag_focus;
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struct wl_resource *drag_focus_resource;
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struct wl_listener drag_focus_listener;
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MetaWaylandPointerGrab drag_grab;
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MetaWaylandSurface *drag_surface;
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struct wl_listener drag_icon_listener;
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struct wl_signal drag_icon_signal;
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MetaWaylandPointer pointer;
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MetaWaylandKeyboard keyboard;
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struct wl_display *display;
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MetaCursorTracker *cursor_tracker;
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MetaWaylandSurface *sprite;
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int hotspot_x, hotspot_y;
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struct wl_listener sprite_destroy_listener;
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ClutterActor *current_stage;
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};
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void meta_wayland_init (void);
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void meta_wayland_finalize (void);
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/* We maintain a singleton MetaWaylandCompositor which can be got at via this
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* API after meta_wayland_init() has been called. */
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MetaWaylandCompositor *meta_wayland_compositor_get_default (void);
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void meta_wayland_compositor_repick (MetaWaylandCompositor *compositor);
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void meta_wayland_compositor_set_input_focus (MetaWaylandCompositor *compositor,
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MetaWindow *window);
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MetaLauncher *meta_wayland_compositor_get_launcher (MetaWaylandCompositor *compositor);
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void meta_wayland_surface_free (MetaWaylandSurface *surface);
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#endif /* META_WAYLAND_PRIVATE_H */
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