832 lines
25 KiB
C
832 lines
25 KiB
C
/*
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* Copyright © 2011-2014 Intel Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of the
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* copyright holders not be used in advertising or publicity
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* pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied
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* warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#include <xwayland-config.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#ifdef XWL_HAS_GLAMOR
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#include <glamor.h>
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#endif
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#include <X11/Xatom.h>
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#include <micmap.h>
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#include <misyncshm.h>
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#include <os.h>
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#include <fb.h>
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#include <dixstruct.h>
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#include <propertyst.h>
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#include <inputstr.h>
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#include <xserver_poll.h>
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#include "xwayland-cursor.h"
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#include "xwayland-screen.h"
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#include "xwayland-window.h"
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#include "xwayland-input.h"
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#include "xwayland-output.h"
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#include "xwayland-pixmap.h"
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#include "xwayland-present.h"
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#include "xwayland-shm.h"
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#include "xwayland-window-buffers.h"
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#ifdef MITSHM
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#include "shmint.h"
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#endif
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#include "xdg-output-unstable-v1-client-protocol.h"
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#include "viewporter-client-protocol.h"
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#include "xdg-shell-client-protocol.h"
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static DevPrivateKeyRec xwl_screen_private_key;
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static DevPrivateKeyRec xwl_client_private_key;
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#define DEFAULT_DPI 96
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_X_NORETURN
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static void _X_ATTRIBUTE_PRINTF(1, 2)
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xwl_give_up(const char *f, ...)
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{
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va_list args;
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va_start(args, f);
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VErrorFSigSafe(f, args);
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va_end(args);
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CloseWellKnownConnections();
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OsCleanup(TRUE);
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fflush(stderr);
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exit(1);
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}
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struct xwl_client *
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xwl_client_get(ClientPtr client)
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{
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return dixLookupPrivate(&client->devPrivates, &xwl_client_private_key);
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}
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struct xwl_screen *
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xwl_screen_get(ScreenPtr screen)
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{
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return dixLookupPrivate(&screen->devPrivates, &xwl_screen_private_key);
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}
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Bool
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xwl_screen_has_viewport_support(struct xwl_screen *xwl_screen)
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{
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return wl_compositor_get_version(xwl_screen->compositor) >=
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WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION &&
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xwl_screen->viewporter != NULL;
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}
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Bool
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xwl_screen_has_resolution_change_emulation(struct xwl_screen *xwl_screen)
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{
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/* Resolution change emulation is only supported in rootless mode and
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* it requires viewport support.
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*/
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return xwl_screen->rootless && xwl_screen_has_viewport_support(xwl_screen);
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}
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int
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xwl_scale_to(struct xwl_screen *xwl_screen, int value)
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{
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return value / (double)xwl_screen->global_output_scale + 0.5;
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}
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/* Return the output @ 0x0, falling back to the first output in the list */
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struct xwl_output *
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xwl_screen_get_first_output(struct xwl_screen *xwl_screen)
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{
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struct xwl_output *xwl_output;
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xorg_list_for_each_entry(xwl_output, &xwl_screen->output_list, link) {
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if (xwl_output->x == 0 && xwl_output->y == 0)
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return xwl_output;
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}
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if (xorg_list_is_empty(&xwl_screen->output_list))
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return NULL;
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return xorg_list_first_entry(&xwl_screen->output_list, struct xwl_output, link);
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}
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static void
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xwl_screen_set_global_scale_from_property(struct xwl_screen *screen,
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PropertyPtr prop)
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{
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CARD32 *propdata;
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if (prop->type != XA_CARDINAL || prop->format != 32 || prop->size != 1) {
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// TODO: handle warnings more cleanly.
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LogMessageVerb(X_WARNING, 0, "Bad value for property %s.\n",
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NameForAtom(prop->propertyName));
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return;
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}
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propdata = prop->data;
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xwl_screen_set_global_scale(screen, propdata[0]);
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}
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static void
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xwl_screen_update_property(struct xwl_screen *screen,
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PropertyStateRec *propstate)
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{
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switch (propstate->state) {
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case PropertyNewValue:
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xwl_screen_set_global_scale_from_property(screen, propstate->prop);
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break;
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case PropertyDelete:
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xwl_screen_set_global_scale(screen, 1);
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break;
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}
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}
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static void
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xwl_property_callback(CallbackListPtr *pcbl, void *closure,
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void *calldata)
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{
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ScreenPtr screen = closure;
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PropertyStateRec *rec = calldata;
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struct xwl_screen *xwl_screen;
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if (rec->win->drawable.pScreen != screen)
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return;
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xwl_screen = xwl_screen_get(screen);
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if (rec->prop->propertyName == xwl_screen->allow_commits_prop) {
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struct xwl_window *xwl_window;
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xwl_window = xwl_window_get(rec->win);
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if (!xwl_window)
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return;
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xwl_window_update_property(xwl_window, rec);
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}
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else if (rec->prop->propertyName == xwl_screen->global_output_scale_prop) {
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xwl_screen_update_property(xwl_screen, rec);
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}
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}
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Bool
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xwl_close_screen(ScreenPtr screen)
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{
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struct xwl_screen *xwl_screen = xwl_screen_get(screen);
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struct xwl_output *xwl_output, *next_xwl_output;
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struct xwl_seat *xwl_seat, *next_xwl_seat;
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DeleteCallback(&PropertyStateCallback, xwl_property_callback, screen);
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xorg_list_for_each_entry_safe(xwl_output, next_xwl_output,
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&xwl_screen->output_list, link)
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xwl_output_destroy(xwl_output);
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xorg_list_for_each_entry_safe(xwl_seat, next_xwl_seat,
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&xwl_screen->seat_list, link)
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xwl_seat_destroy(xwl_seat);
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xwl_screen_release_tablet_manager(xwl_screen);
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RemoveNotifyFd(xwl_screen->wayland_fd);
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wl_display_disconnect(xwl_screen->display);
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screen->CloseScreen = xwl_screen->CloseScreen;
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free(xwl_screen);
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return screen->CloseScreen(screen);
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}
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static struct xwl_seat *
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xwl_screen_get_default_seat(struct xwl_screen *xwl_screen)
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{
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if (xorg_list_is_empty(&xwl_screen->seat_list))
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return NULL;
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return container_of(xwl_screen->seat_list.prev,
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struct xwl_seat,
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link);
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}
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static void
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xwl_cursor_warped_to(DeviceIntPtr device,
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ScreenPtr screen,
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ClientPtr client,
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WindowPtr window,
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SpritePtr sprite,
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int x, int y)
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{
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struct xwl_screen *xwl_screen = xwl_screen_get(screen);
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struct xwl_seat *xwl_seat = device->public.devicePrivate;
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struct xwl_window *xwl_window;
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WindowPtr focus;
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if (!xwl_seat)
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xwl_seat = xwl_screen_get_default_seat(xwl_screen);
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if (!window)
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window = XYToWindow(sprite, x, y);
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xwl_window = xwl_window_from_window(window);
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if (!xwl_window && xwl_seat->focus_window) {
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focus = xwl_seat->focus_window->window;
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/* Warps on non wl_surface backed Windows are only allowed
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* as long as the pointer stays within the focus window.
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*/
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if (x >= focus->drawable.x &&
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y >= focus->drawable.y &&
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x < focus->drawable.x + focus->drawable.width &&
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y < focus->drawable.y + focus->drawable.height) {
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if (!window) {
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DebugF("Warp relative to pointer, assuming pointer focus\n");
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xwl_window = xwl_seat->focus_window;
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} else if (window == screen->root) {
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DebugF("Warp on root window, assuming pointer focus\n");
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xwl_window = xwl_seat->focus_window;
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}
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}
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}
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if (!xwl_window)
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return;
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xwl_seat_emulate_pointer_warp(xwl_seat, xwl_window, sprite, x, y);
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}
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static struct xwl_window *
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find_matching_input_output_window(struct xwl_screen *xwl_screen,
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WindowPtr window)
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{
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struct xwl_window *xwl_window;
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xorg_list_for_each_entry(xwl_window, &xwl_screen->window_list, link_window) {
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/* When confining happens on InputOnly windows, work out the InputOutput
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* window that would be covered by its geometry.
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*/
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if (window->drawable.x < xwl_window->window->drawable.x ||
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window->drawable.x + window->drawable.width >
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xwl_window->window->drawable.x + xwl_window->window->drawable.width ||
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window->drawable.y < xwl_window->window->drawable.y ||
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window->drawable.y + window->drawable.height >
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xwl_window->window->drawable.y + xwl_window->window->drawable.height)
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continue;
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if (xwl_window->window->drawable.class == InputOnly)
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continue;
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return xwl_window;
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}
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return NULL;
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}
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static void
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xwl_cursor_confined_to(DeviceIntPtr device,
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ScreenPtr screen,
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WindowPtr window)
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{
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struct xwl_screen *xwl_screen = xwl_screen_get(screen);
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struct xwl_seat *xwl_seat = device->public.devicePrivate;
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struct xwl_window *xwl_window;
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if (!xwl_seat)
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xwl_seat = xwl_screen_get_default_seat(xwl_screen);
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/* xwl_seat hasn't been setup yet, don't do anything just yet */
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if (!xwl_seat)
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return;
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if (window == screen->root) {
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xwl_seat_unconfine_pointer(xwl_seat);
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return;
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}
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xwl_window = xwl_window_from_window(window);
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if (!xwl_window && window->drawable.class == InputOnly) {
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DebugF("Confine on InputOnly window, finding matching toplevel\n");
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xwl_window = find_matching_input_output_window(xwl_screen, window);
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}
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if (!xwl_window)
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return;
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xwl_seat_confine_pointer(xwl_seat, xwl_window);
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}
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void
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xwl_screen_check_resolution_change_emulation(struct xwl_screen *xwl_screen)
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{
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struct xwl_window *xwl_window;
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xorg_list_for_each_entry(xwl_window, &xwl_screen->window_list, link_window)
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xwl_window_check_resolution_change_emulation(xwl_window);
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}
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static void
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xwl_screen_post_damage(struct xwl_screen *xwl_screen)
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{
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struct xwl_window *xwl_window, *next_xwl_window;
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struct xorg_list commit_window_list;
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xorg_list_init(&commit_window_list);
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xorg_list_for_each_entry_safe(xwl_window, next_xwl_window,
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&xwl_screen->damage_window_list, link_damage) {
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/* If we're waiting on a frame callback from the server,
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* don't attach a new buffer. */
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if (xwl_window->frame_callback)
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continue;
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if (!xwl_window->allow_commits)
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continue;
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#ifdef XWL_HAS_GLAMOR
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if (xwl_screen->glamor && !xwl_glamor_allow_commits(xwl_window))
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continue;
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#endif
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xwl_window_post_damage(xwl_window);
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xorg_list_del(&xwl_window->link_damage);
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xorg_list_append(&xwl_window->link_damage, &commit_window_list);
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}
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if (xorg_list_is_empty(&commit_window_list))
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return;
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#ifdef XWL_HAS_GLAMOR
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if (xwl_glamor_needs_buffer_flush(xwl_screen))
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glamor_block_handler(xwl_screen->screen);
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#endif
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xorg_list_for_each_entry_safe(xwl_window, next_xwl_window,
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&commit_window_list, link_damage) {
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wl_surface_commit(xwl_window->surface);
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xorg_list_del(&xwl_window->link_damage);
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}
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}
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static void
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xdg_wm_base_ping(void *data, struct xdg_wm_base *xdg_wm_base,
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uint32_t serial)
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{
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xdg_wm_base_pong(xdg_wm_base, serial);
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}
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static const struct xdg_wm_base_listener xdg_wm_base_listener = {
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xdg_wm_base_ping,
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};
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static void
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registry_global(void *data, struct wl_registry *registry, uint32_t id,
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const char *interface, uint32_t version)
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{
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struct xwl_screen *xwl_screen = data;
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if (strcmp(interface, "wl_compositor") == 0) {
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uint32_t request_version = 1;
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if (version >= WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION)
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request_version = WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION;
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xwl_screen->compositor =
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wl_registry_bind(registry, id, &wl_compositor_interface, request_version);
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}
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else if (strcmp(interface, "wl_shm") == 0) {
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xwl_screen->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1);
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}
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else if (strcmp(interface, "xdg_wm_base") == 0) {
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xwl_screen->xdg_wm_base =
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wl_registry_bind(registry, id, &xdg_wm_base_interface, 1);
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xdg_wm_base_add_listener(xwl_screen->xdg_wm_base,
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&xdg_wm_base_listener,
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NULL);
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}
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else if (strcmp(interface, "wl_output") == 0 && version >= 2) {
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if (xwl_output_create(xwl_screen, id))
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xwl_screen->expecting_event++;
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}
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else if (strcmp(interface, "zxdg_output_manager_v1") == 0) {
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/* We support xdg-output from version 1 to version 3 */
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version = min(version, 3);
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xwl_screen->xdg_output_manager =
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wl_registry_bind(registry, id, &zxdg_output_manager_v1_interface, version);
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xwl_screen_init_xdg_output(xwl_screen);
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}
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else if (strcmp(interface, "wp_viewporter") == 0) {
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xwl_screen->viewporter = wl_registry_bind(registry, id, &wp_viewporter_interface, 1);
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}
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#ifdef XWL_HAS_GLAMOR
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else if (xwl_screen->glamor) {
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xwl_glamor_init_wl_registry(xwl_screen, registry, id, interface,
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version);
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}
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#endif
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}
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static void
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global_remove(void *data, struct wl_registry *registry, uint32_t name)
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{
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struct xwl_screen *xwl_screen = data;
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struct xwl_output *xwl_output, *tmp_xwl_output;
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xorg_list_for_each_entry_safe(xwl_output, tmp_xwl_output,
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&xwl_screen->output_list, link) {
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if (xwl_output->server_output_id == name) {
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xwl_output_remove(xwl_output);
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break;
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}
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}
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}
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static const struct wl_registry_listener registry_listener = {
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registry_global,
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global_remove
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};
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static void
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xwl_read_events (struct xwl_screen *xwl_screen)
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{
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int ret;
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if (xwl_screen->wait_flush)
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return;
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ret = wl_display_read_events(xwl_screen->display);
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if (ret == -1)
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xwl_give_up("failed to read Wayland events: %s\n", strerror(errno));
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xwl_screen->prepare_read = 0;
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ret = wl_display_dispatch_pending(xwl_screen->display);
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if (ret == -1)
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xwl_give_up("failed to dispatch Wayland events: %s\n", strerror(errno));
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}
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static int
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xwl_display_pollout (struct xwl_screen *xwl_screen, int timeout)
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{
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struct pollfd poll_fd;
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poll_fd.fd = wl_display_get_fd(xwl_screen->display);
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poll_fd.events = POLLOUT;
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return xserver_poll(&poll_fd, 1, timeout);
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}
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static void
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xwl_dispatch_events (struct xwl_screen *xwl_screen)
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{
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int ret = 0;
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int ready;
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if (xwl_screen->wait_flush)
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goto pollout;
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while (xwl_screen->prepare_read == 0 &&
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wl_display_prepare_read(xwl_screen->display) == -1) {
|
|
ret = wl_display_dispatch_pending(xwl_screen->display);
|
|
if (ret == -1)
|
|
xwl_give_up("failed to dispatch Wayland events: %s\n",
|
|
strerror(errno));
|
|
}
|
|
|
|
xwl_screen->prepare_read = 1;
|
|
|
|
pollout:
|
|
ready = xwl_display_pollout(xwl_screen, 5);
|
|
if (ready == -1 && errno != EINTR)
|
|
xwl_give_up("error polling on XWayland fd: %s\n", strerror(errno));
|
|
|
|
if (ready > 0)
|
|
ret = wl_display_flush(xwl_screen->display);
|
|
|
|
if (ret == -1 && errno != EAGAIN)
|
|
xwl_give_up("failed to write to XWayland fd: %s\n", strerror(errno));
|
|
|
|
xwl_screen->wait_flush = (ready == 0 || ready == -1 || ret == -1);
|
|
}
|
|
|
|
static void
|
|
socket_handler(int fd, int ready, void *data)
|
|
{
|
|
struct xwl_screen *xwl_screen = data;
|
|
|
|
xwl_read_events (xwl_screen);
|
|
}
|
|
|
|
static void
|
|
wakeup_handler(void *data, int err)
|
|
{
|
|
}
|
|
|
|
static void
|
|
block_handler(void *data, void *timeout)
|
|
{
|
|
struct xwl_screen *xwl_screen = data;
|
|
|
|
xwl_screen_post_damage(xwl_screen);
|
|
xwl_dispatch_events (xwl_screen);
|
|
}
|
|
|
|
void
|
|
xwl_sync_events (struct xwl_screen *xwl_screen)
|
|
{
|
|
xwl_dispatch_events (xwl_screen);
|
|
xwl_read_events (xwl_screen);
|
|
}
|
|
|
|
void xwl_surface_damage(struct xwl_screen *xwl_screen,
|
|
struct wl_surface *surface,
|
|
int32_t x, int32_t y, int32_t width, int32_t height)
|
|
{
|
|
if (wl_surface_get_version(surface) >= WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION)
|
|
wl_surface_damage_buffer(surface, x, y, width, height);
|
|
else {
|
|
x = xwl_scale_to(xwl_screen, x);
|
|
y = xwl_scale_to(xwl_screen, y);
|
|
width = xwl_scale_to(xwl_screen, width);
|
|
height = xwl_scale_to(xwl_screen, height);
|
|
|
|
wl_surface_damage(surface, x, y, width, height);
|
|
}
|
|
}
|
|
|
|
void
|
|
xwl_screen_roundtrip(struct xwl_screen *xwl_screen)
|
|
{
|
|
int ret;
|
|
|
|
ret = wl_display_roundtrip(xwl_screen->display);
|
|
while (ret >= 0 && xwl_screen->expecting_event)
|
|
ret = wl_display_roundtrip(xwl_screen->display);
|
|
|
|
if (ret < 0)
|
|
xwl_give_up("could not connect to wayland server\n");
|
|
}
|
|
|
|
void
|
|
xwl_screen_set_global_scale(struct xwl_screen *xwl_screen, int32_t scale)
|
|
{
|
|
struct xwl_output *it;
|
|
struct xwl_window *xwl_window;
|
|
|
|
xwl_screen->global_output_scale = scale;
|
|
|
|
/* change randr resolutions and positions */
|
|
xorg_list_for_each_entry(it, &xwl_screen->output_list, link) {
|
|
xwl_output_apply_changes(it);
|
|
}
|
|
|
|
if (!xwl_screen->rootless && xwl_screen->screen->root) {
|
|
/* Clear all the buffers, so that they'll be remade with the new sizes
|
|
* (this doesn't occur automatically because as far as Xorg is
|
|
* concerned, the window's size is the same) */
|
|
xorg_list_for_each_entry(xwl_window, &xwl_screen->window_list, link_window) {
|
|
xwl_window_buffers_recycle(xwl_window);
|
|
}
|
|
}
|
|
}
|
|
|
|
Bool
|
|
xwl_screen_init(ScreenPtr pScreen, int argc, char **argv)
|
|
{
|
|
static const char allow_commits[] = "_XWAYLAND_ALLOW_COMMITS";
|
|
static const char global_output_scale[] = "_XWAYLAND_GLOBAL_OUTPUT_SCALE";
|
|
struct xwl_screen *xwl_screen;
|
|
Pixel red_mask, blue_mask, green_mask;
|
|
int ret, bpc, green_bpc, i;
|
|
#ifdef XWL_HAS_GLAMOR
|
|
Bool use_eglstreams = FALSE;
|
|
#endif
|
|
|
|
xwl_screen = calloc(1, sizeof *xwl_screen);
|
|
if (xwl_screen == NULL)
|
|
return FALSE;
|
|
|
|
if (!dixRegisterPrivateKey(&xwl_screen_private_key, PRIVATE_SCREEN, 0))
|
|
return FALSE;
|
|
if (!xwl_pixmap_init())
|
|
return FALSE;
|
|
if (!xwl_window_init())
|
|
return FALSE;
|
|
/* There are no easy to use new / delete client hooks, we could use a
|
|
* ClientStateCallback, but it is easier to let the dix code manage the
|
|
* memory for us. This will zero fill the initial xwl_client data.
|
|
*/
|
|
if (!dixRegisterPrivateKey(&xwl_client_private_key, PRIVATE_CLIENT,
|
|
sizeof(struct xwl_client)))
|
|
return FALSE;
|
|
|
|
dixSetPrivate(&pScreen->devPrivates, &xwl_screen_private_key, xwl_screen);
|
|
xwl_screen->screen = pScreen;
|
|
|
|
#ifdef XWL_HAS_GLAMOR
|
|
xwl_screen->glamor = 1;
|
|
#endif
|
|
xwl_screen->global_output_scale = 1;
|
|
|
|
for (i = 1; i < argc; i++) {
|
|
if (strcmp(argv[i], "-rootless") == 0) {
|
|
xwl_screen->rootless = 1;
|
|
|
|
/* Disable the XSS extension on Xwayland rootless.
|
|
*
|
|
* Xwayland is just a Wayland client, no X11 screensaver
|
|
* should be expected to work reliably on Xwayland rootless.
|
|
*/
|
|
#ifdef SCREENSAVER
|
|
noScreenSaverExtension = TRUE;
|
|
#endif
|
|
ScreenSaverTime = 0;
|
|
ScreenSaverInterval = 0;
|
|
defaultScreenSaverTime = 0;
|
|
defaultScreenSaverInterval = 0;
|
|
}
|
|
else if (strcmp(argv[i], "-shm") == 0) {
|
|
xwl_screen->glamor = 0;
|
|
}
|
|
else if (strcmp(argv[i], "-eglstream") == 0) {
|
|
#ifdef XWL_HAS_EGLSTREAM
|
|
use_eglstreams = TRUE;
|
|
#else
|
|
ErrorF("xwayland glamor: this build does not have EGLStream support\n");
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#ifdef XWL_HAS_GLAMOR
|
|
if (xwl_screen->glamor)
|
|
xwl_glamor_init_backends(xwl_screen, use_eglstreams);
|
|
#endif
|
|
|
|
/* In rootless mode, we don't have any screen storage, and the only
|
|
* rendering should be to redirected mode. */
|
|
if (xwl_screen->rootless)
|
|
xwl_screen->root_clip_mode = ROOT_CLIP_INPUT_ONLY;
|
|
else
|
|
xwl_screen->root_clip_mode = ROOT_CLIP_FULL;
|
|
|
|
xorg_list_init(&xwl_screen->output_list);
|
|
xorg_list_init(&xwl_screen->seat_list);
|
|
xorg_list_init(&xwl_screen->damage_window_list);
|
|
xorg_list_init(&xwl_screen->window_list);
|
|
xwl_screen->depth = 24;
|
|
|
|
if (!monitorResolution)
|
|
monitorResolution = DEFAULT_DPI;
|
|
|
|
xwl_screen->display = wl_display_connect(NULL);
|
|
if (xwl_screen->display == NULL) {
|
|
ErrorF("could not connect to wayland server\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!xwl_screen_init_output(xwl_screen))
|
|
return FALSE;
|
|
|
|
xwl_screen->expecting_event = 0;
|
|
xwl_screen->registry = wl_display_get_registry(xwl_screen->display);
|
|
wl_registry_add_listener(xwl_screen->registry,
|
|
®istry_listener, xwl_screen);
|
|
xwl_screen_roundtrip(xwl_screen);
|
|
|
|
if (!xwl_screen->rootless && !xwl_screen->xdg_wm_base) {
|
|
ErrorF("missing XDG-WM-Base protocol\n");
|
|
return FALSE;
|
|
}
|
|
|
|
bpc = xwl_screen->depth / 3;
|
|
green_bpc = xwl_screen->depth - 2 * bpc;
|
|
blue_mask = (1 << bpc) - 1;
|
|
green_mask = ((1 << green_bpc) - 1) << bpc;
|
|
red_mask = blue_mask << (green_bpc + bpc);
|
|
|
|
miSetVisualTypesAndMasks(xwl_screen->depth,
|
|
((1 << TrueColor) | (1 << DirectColor)),
|
|
green_bpc, TrueColor,
|
|
red_mask, green_mask, blue_mask);
|
|
|
|
miSetPixmapDepths();
|
|
|
|
ret = fbScreenInit(pScreen, NULL,
|
|
xwl_screen->width, xwl_screen->height,
|
|
monitorResolution, monitorResolution, 0,
|
|
BitsPerPixel(xwl_screen->depth));
|
|
if (!ret)
|
|
return FALSE;
|
|
|
|
fbPictureInit(pScreen, 0, 0);
|
|
|
|
#ifdef MITSHM
|
|
ShmRegisterFbFuncs(pScreen);
|
|
#endif
|
|
|
|
#ifdef HAVE_XSHMFENCE
|
|
if (!miSyncShmScreenInit(pScreen))
|
|
return FALSE;
|
|
#endif
|
|
|
|
xwl_screen->wayland_fd = wl_display_get_fd(xwl_screen->display);
|
|
SetNotifyFd(xwl_screen->wayland_fd, socket_handler, X_NOTIFY_READ, xwl_screen);
|
|
RegisterBlockAndWakeupHandlers(block_handler, wakeup_handler, xwl_screen);
|
|
|
|
pScreen->blackPixel = 0;
|
|
pScreen->whitePixel = 1;
|
|
|
|
ret = fbCreateDefColormap(pScreen);
|
|
|
|
if (!xwl_screen_init_cursor(xwl_screen))
|
|
return FALSE;
|
|
|
|
#ifdef XWL_HAS_GLAMOR
|
|
if (xwl_screen->glamor) {
|
|
xwl_glamor_select_backend(xwl_screen, use_eglstreams);
|
|
|
|
if (xwl_screen->egl_backend == NULL || !xwl_glamor_init(xwl_screen)) {
|
|
ErrorF("Failed to initialize glamor, falling back to sw\n");
|
|
xwl_screen->glamor = 0;
|
|
}
|
|
}
|
|
|
|
if (xwl_screen->glamor && xwl_screen->rootless)
|
|
xwl_screen->present = xwl_present_init(pScreen);
|
|
#endif
|
|
|
|
if (!xwl_screen->glamor) {
|
|
xwl_screen->CreateScreenResources = pScreen->CreateScreenResources;
|
|
pScreen->CreateScreenResources = xwl_shm_create_screen_resources;
|
|
pScreen->CreatePixmap = xwl_shm_create_pixmap;
|
|
pScreen->DestroyPixmap = xwl_shm_destroy_pixmap;
|
|
}
|
|
|
|
xwl_screen->RealizeWindow = pScreen->RealizeWindow;
|
|
pScreen->RealizeWindow = xwl_realize_window;
|
|
|
|
xwl_screen->UnrealizeWindow = pScreen->UnrealizeWindow;
|
|
pScreen->UnrealizeWindow = xwl_unrealize_window;
|
|
|
|
xwl_screen->DestroyWindow = pScreen->DestroyWindow;
|
|
pScreen->DestroyWindow = xwl_destroy_window;
|
|
|
|
xwl_screen->CloseScreen = pScreen->CloseScreen;
|
|
pScreen->CloseScreen = xwl_close_screen;
|
|
|
|
xwl_screen->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
|
|
pScreen->ChangeWindowAttributes = xwl_change_window_attributes;
|
|
|
|
xwl_screen->ResizeWindow = pScreen->ResizeWindow;
|
|
pScreen->ResizeWindow = xwl_resize_window;
|
|
|
|
xwl_screen->MoveWindow = pScreen->MoveWindow;
|
|
pScreen->MoveWindow = xwl_move_window;
|
|
|
|
if (xwl_screen->rootless) {
|
|
xwl_screen->SetWindowPixmap = pScreen->SetWindowPixmap;
|
|
pScreen->SetWindowPixmap = xwl_window_set_window_pixmap;
|
|
}
|
|
|
|
pScreen->CursorWarpedTo = xwl_cursor_warped_to;
|
|
pScreen->CursorConfinedTo = xwl_cursor_confined_to;
|
|
|
|
xwl_screen->allow_commits_prop = MakeAtom(allow_commits,
|
|
strlen(allow_commits),
|
|
TRUE);
|
|
if (xwl_screen->allow_commits_prop == BAD_RESOURCE)
|
|
return FALSE;
|
|
|
|
xwl_screen->global_output_scale_prop = MakeAtom(global_output_scale,
|
|
strlen(global_output_scale),
|
|
TRUE);
|
|
if (xwl_screen->global_output_scale_prop == BAD_RESOURCE)
|
|
return FALSE;
|
|
|
|
AddCallback(&PropertyStateCallback, xwl_property_callback, pScreen);
|
|
|
|
xwl_screen_roundtrip(xwl_screen);
|
|
|
|
return ret;
|
|
}
|