a04fd99212
It's possible that there are no seats present at startup (especially with the RDP backend, which creates and removes seats for connections), and previously we'd just fail to set up XWayland cut and paste properly. We should set up a listener and find a seat when one becomes available - but we also need to switch seats if ours is removed. Signed-off-by: Derek Foreman <derek.foreman@collabora.com> Co-authored-by: Hideyuki Nagase <hideyukn@microsoft.com>
123 lines
3.6 KiB
C
123 lines
3.6 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <stdio.h>
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#include <wayland-server.h>
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#include <xcb/xcb.h>
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#include <xcb/xfixes.h>
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#include <xcb/composite.h>
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#include <cairo/cairo-xcb.h>
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#include <libweston/libweston.h>
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#include <libweston/xwayland-api.h>
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#include <libweston/weston-log.h>
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#include "shared/xcb-xwayland.h"
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struct weston_xserver {
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struct wl_display *wl_display;
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struct wl_event_loop *loop;
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int abstract_fd;
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struct wl_event_source *abstract_source;
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int unix_fd;
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struct wl_event_source *unix_source;
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int display;
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pid_t pid;
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struct wl_client *client;
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struct weston_compositor *compositor;
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struct weston_wm *wm;
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struct wl_listener destroy_listener;
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weston_xwayland_spawn_xserver_func_t spawn_func;
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void *user_data;
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struct weston_log_scope *wm_debug;
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};
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struct weston_wm {
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xcb_connection_t *conn;
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const xcb_query_extension_reply_t *xfixes;
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struct wl_event_source *source;
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xcb_screen_t *screen;
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struct hash_table *window_hash;
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struct weston_xserver *server;
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xcb_window_t wm_window;
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struct weston_wm_window *focus_window;
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struct theme *theme;
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xcb_cursor_t *cursors;
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int last_cursor;
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xcb_render_pictforminfo_t format_rgb, format_rgba;
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xcb_visualid_t visual_id;
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xcb_colormap_t colormap;
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struct wl_listener create_surface_listener;
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struct wl_listener activate_listener;
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struct wl_listener kill_listener;
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struct wl_list unpaired_window_list;
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xcb_window_t selection_window;
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xcb_window_t selection_owner;
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int incr;
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int data_source_fd;
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struct wl_event_source *property_source;
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xcb_get_property_reply_t *property_reply;
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int property_start;
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struct wl_array source_data;
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xcb_selection_request_event_t selection_request;
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xcb_atom_t selection_target;
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xcb_timestamp_t selection_timestamp;
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int selection_property_set;
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int flush_property_on_delete;
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struct wl_listener selection_listener;
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struct wl_listener seat_create_listener;
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struct wl_listener seat_destroy_listener;
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xcb_window_t dnd_window;
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xcb_window_t dnd_owner;
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struct atom_x11 atom;
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};
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void
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dump_property(FILE *fp, struct weston_wm *wm, xcb_atom_t property,
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xcb_get_property_reply_t *reply);
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void
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weston_wm_selection_init(struct weston_wm *wm);
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int
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weston_wm_handle_selection_event(struct weston_wm *wm,
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xcb_generic_event_t *event);
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struct weston_wm *
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weston_wm_create(struct weston_xserver *wxs, int fd);
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void
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weston_wm_destroy(struct weston_wm *wm);
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struct weston_seat *
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weston_wm_pick_seat(struct weston_wm *wm);
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int
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weston_wm_handle_dnd_event(struct weston_wm *wm,
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xcb_generic_event_t *event);
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void
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weston_wm_dnd_init(struct weston_wm *wm);
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