baa8f6b1af
It's illegal to create an xdg_surface for a surface which already has a buffer attached to it. We check for this, but only after we've created our weston_desktop_surface; this simply avoids creating the internal tracking structure when we're only going to destroy it after posting the error. Signed-off-by: Daniel Stone <daniels@collabora.com>
1499 lines
47 KiB
C
1499 lines
47 KiB
C
/*
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* Copyright © 2010-2012 Intel Corporation
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* Copyright © 2011-2012 Collabora, Ltd.
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* Copyright © 2013 Raspberry Pi Foundation
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* Copyright © 2016 Quentin "Sardem FF7" Glidic
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "config.h"
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#include <stdbool.h>
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#include <assert.h>
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#include <wayland-server.h>
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#include <libweston/libweston.h>
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#include <libweston/zalloc.h>
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#include "xdg-shell-server-protocol.h"
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#include <libweston-desktop/libweston-desktop.h>
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#include "internal.h"
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/************************************************************************************
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* WARNING: This file implements the stable xdg shell protocol.
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* Any changes to this file may also need to be added to the xdg-shell-v6.c file which
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* implements the older unstable xdg shell v6 protocol.
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************************************************************************************/
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#define WD_XDG_SHELL_PROTOCOL_VERSION 1
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static const char *weston_desktop_xdg_toplevel_role = "xdg_toplevel";
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static const char *weston_desktop_xdg_popup_role = "xdg_popup";
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struct weston_desktop_xdg_positioner {
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struct weston_desktop *desktop;
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struct weston_desktop_client *client;
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struct wl_resource *resource;
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struct weston_size size;
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struct weston_geometry anchor_rect;
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enum xdg_positioner_anchor anchor;
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enum xdg_positioner_gravity gravity;
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enum xdg_positioner_constraint_adjustment constraint_adjustment;
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struct weston_position offset;
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};
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enum weston_desktop_xdg_surface_role {
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WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE,
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WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL,
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WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP,
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};
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struct weston_desktop_xdg_surface {
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struct wl_resource *resource;
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struct weston_desktop *desktop;
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struct weston_surface *surface;
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struct weston_desktop_surface *desktop_surface;
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bool configured;
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struct wl_event_source *configure_idle;
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struct wl_list configure_list; /* weston_desktop_xdg_surface_configure::link */
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bool has_next_geometry;
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struct weston_geometry next_geometry;
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enum weston_desktop_xdg_surface_role role;
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};
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struct weston_desktop_xdg_surface_configure {
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struct wl_list link; /* weston_desktop_xdg_surface::configure_list */
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uint32_t serial;
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};
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struct weston_desktop_xdg_toplevel_state {
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bool maximized;
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bool fullscreen;
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bool resizing;
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bool activated;
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};
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struct weston_desktop_xdg_toplevel_configure {
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struct weston_desktop_xdg_surface_configure base;
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struct weston_desktop_xdg_toplevel_state state;
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struct weston_size size;
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};
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struct weston_desktop_xdg_toplevel {
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struct weston_desktop_xdg_surface base;
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struct wl_resource *resource;
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bool added;
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struct {
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struct weston_desktop_xdg_toplevel_state state;
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struct weston_size size;
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} pending;
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struct {
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struct weston_desktop_xdg_toplevel_state state;
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struct weston_size size;
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struct weston_size min_size, max_size;
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} next;
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struct {
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struct weston_desktop_xdg_toplevel_state state;
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struct weston_size min_size, max_size;
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} current;
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};
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struct weston_desktop_xdg_popup {
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struct weston_desktop_xdg_surface base;
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struct wl_resource *resource;
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bool committed;
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struct weston_desktop_xdg_surface *parent;
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struct weston_desktop_seat *seat;
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struct weston_geometry geometry;
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};
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#define weston_desktop_surface_role_biggest_size (sizeof(struct weston_desktop_xdg_toplevel))
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#define weston_desktop_surface_configure_biggest_size (sizeof(struct weston_desktop_xdg_toplevel))
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static struct weston_geometry
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weston_desktop_xdg_positioner_get_geometry(struct weston_desktop_xdg_positioner *positioner,
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struct weston_desktop_surface *dsurface,
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struct weston_desktop_surface *parent)
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{
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struct weston_geometry geometry = {
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.x = positioner->offset.x,
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.y = positioner->offset.y,
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.width = positioner->size.width,
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.height = positioner->size.height,
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};
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switch (positioner->anchor) {
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case XDG_POSITIONER_ANCHOR_TOP:
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case XDG_POSITIONER_ANCHOR_TOP_LEFT:
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case XDG_POSITIONER_ANCHOR_TOP_RIGHT:
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geometry.y += positioner->anchor_rect.y;
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break;
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case XDG_POSITIONER_ANCHOR_BOTTOM:
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case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
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case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
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geometry.y += positioner->anchor_rect.y + positioner->anchor_rect.height;
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break;
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default:
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geometry.y += positioner->anchor_rect.y + positioner->anchor_rect.height / 2;
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}
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switch (positioner->anchor) {
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case XDG_POSITIONER_ANCHOR_LEFT:
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case XDG_POSITIONER_ANCHOR_TOP_LEFT:
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case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
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geometry.x += positioner->anchor_rect.x;
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break;
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case XDG_POSITIONER_ANCHOR_RIGHT:
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case XDG_POSITIONER_ANCHOR_TOP_RIGHT:
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case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
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geometry.x += positioner->anchor_rect.x + positioner->anchor_rect.width;
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break;
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default:
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geometry.x += positioner->anchor_rect.x + positioner->anchor_rect.width / 2;
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}
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switch (positioner->gravity) {
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case XDG_POSITIONER_GRAVITY_TOP:
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case XDG_POSITIONER_GRAVITY_TOP_LEFT:
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case XDG_POSITIONER_GRAVITY_TOP_RIGHT:
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geometry.y -= geometry.height;
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break;
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case XDG_POSITIONER_GRAVITY_BOTTOM:
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case XDG_POSITIONER_GRAVITY_BOTTOM_LEFT:
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case XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT:
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geometry.y = geometry.y;
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break;
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default:
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geometry.y -= geometry.height / 2;
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}
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switch (positioner->gravity) {
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case XDG_POSITIONER_GRAVITY_LEFT:
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case XDG_POSITIONER_GRAVITY_TOP_LEFT:
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case XDG_POSITIONER_GRAVITY_BOTTOM_LEFT:
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geometry.x -= geometry.width;
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break;
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case XDG_POSITIONER_GRAVITY_RIGHT:
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case XDG_POSITIONER_GRAVITY_TOP_RIGHT:
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case XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT:
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geometry.x = geometry.x;
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break;
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default:
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geometry.x -= geometry.width / 2;
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}
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if (positioner->constraint_adjustment == XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE)
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return geometry;
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/* TODO: add compositor policy configuration and the code here */
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return geometry;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_size(struct wl_client *wl_client,
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struct wl_resource *resource,
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int32_t width, int32_t height)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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if (width < 1 || height < 1) {
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wl_resource_post_error(resource,
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XDG_POSITIONER_ERROR_INVALID_INPUT,
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"width and height must be positives and non-zero");
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return;
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}
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positioner->size.width = width;
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positioner->size.height = height;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_anchor_rect(struct wl_client *wl_client,
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struct wl_resource *resource,
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int32_t x, int32_t y,
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int32_t width, int32_t height)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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if (width < 0 || height < 0) {
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wl_resource_post_error(resource,
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XDG_POSITIONER_ERROR_INVALID_INPUT,
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"width and height must be non-negative");
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return;
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}
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positioner->anchor_rect.x = x;
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positioner->anchor_rect.y = y;
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positioner->anchor_rect.width = width;
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positioner->anchor_rect.height = height;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_anchor(struct wl_client *wl_client,
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struct wl_resource *resource,
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enum xdg_positioner_anchor anchor)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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positioner->anchor = anchor;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_gravity(struct wl_client *wl_client,
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struct wl_resource *resource,
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enum xdg_positioner_gravity gravity)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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positioner->gravity = gravity;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_constraint_adjustment(struct wl_client *wl_client,
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struct wl_resource *resource,
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enum xdg_positioner_constraint_adjustment constraint_adjustment)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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positioner->constraint_adjustment = constraint_adjustment;
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}
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static void
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weston_desktop_xdg_positioner_protocol_set_offset(struct wl_client *wl_client,
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struct wl_resource *resource,
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int32_t x, int32_t y)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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positioner->offset.x = x;
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positioner->offset.y = y;
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}
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static void
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weston_desktop_xdg_positioner_destroy(struct wl_resource *resource)
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{
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struct weston_desktop_xdg_positioner *positioner =
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wl_resource_get_user_data(resource);
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free(positioner);
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}
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static const struct xdg_positioner_interface weston_desktop_xdg_positioner_implementation = {
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.destroy = weston_desktop_destroy_request,
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.set_size = weston_desktop_xdg_positioner_protocol_set_size,
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.set_anchor_rect = weston_desktop_xdg_positioner_protocol_set_anchor_rect,
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.set_anchor = weston_desktop_xdg_positioner_protocol_set_anchor,
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.set_gravity = weston_desktop_xdg_positioner_protocol_set_gravity,
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.set_constraint_adjustment = weston_desktop_xdg_positioner_protocol_set_constraint_adjustment,
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.set_offset = weston_desktop_xdg_positioner_protocol_set_offset,
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};
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static void
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weston_desktop_xdg_surface_schedule_configure(struct weston_desktop_xdg_surface *surface);
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static void
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weston_desktop_xdg_toplevel_ensure_added(struct weston_desktop_xdg_toplevel *toplevel)
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{
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if (toplevel->added)
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return;
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weston_desktop_api_surface_added(toplevel->base.desktop,
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toplevel->base.desktop_surface);
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weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
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toplevel->added = true;
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}
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static void
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weston_desktop_xdg_toplevel_protocol_set_parent(struct wl_client *wl_client,
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struct wl_resource *resource,
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struct wl_resource *parent_resource)
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{
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struct weston_desktop_surface *dsurface =
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wl_resource_get_user_data(resource);
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struct weston_desktop_xdg_toplevel *toplevel =
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weston_desktop_surface_get_implementation_data(dsurface);
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struct weston_desktop_surface *parent = NULL;
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if (parent_resource != NULL)
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parent = wl_resource_get_user_data(parent_resource);
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weston_desktop_xdg_toplevel_ensure_added(toplevel);
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weston_desktop_api_set_parent(toplevel->base.desktop, dsurface, parent);
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}
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static void
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weston_desktop_xdg_toplevel_protocol_set_title(struct wl_client *wl_client,
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struct wl_resource *resource,
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const char *title)
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{
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struct weston_desktop_surface *toplevel =
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wl_resource_get_user_data(resource);
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weston_desktop_surface_set_title(toplevel, title);
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}
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static void
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weston_desktop_xdg_toplevel_protocol_set_app_id(struct wl_client *wl_client,
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struct wl_resource *resource,
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const char *app_id)
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{
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struct weston_desktop_surface *toplevel =
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wl_resource_get_user_data(resource);
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weston_desktop_surface_set_app_id(toplevel, app_id);
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}
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static void
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weston_desktop_xdg_toplevel_protocol_show_window_menu(struct wl_client *wl_client,
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struct wl_resource *resource,
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struct wl_resource *seat_resource,
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uint32_t serial,
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int32_t x, int32_t y)
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{
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struct weston_desktop_surface *dsurface =
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wl_resource_get_user_data(resource);
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struct weston_seat *seat =
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wl_resource_get_user_data(seat_resource);
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struct weston_desktop_xdg_toplevel *toplevel =
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weston_desktop_surface_get_implementation_data(dsurface);
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if (!toplevel->base.configured) {
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wl_resource_post_error(toplevel->resource,
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XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
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"Surface has not been configured yet");
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return;
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}
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if (seat == NULL)
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return;
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weston_desktop_api_show_window_menu(toplevel->base.desktop,
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dsurface, seat, x, y);
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}
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static void
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weston_desktop_xdg_toplevel_protocol_move(struct wl_client *wl_client,
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struct wl_resource *resource,
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struct wl_resource *seat_resource,
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uint32_t serial)
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{
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struct weston_desktop_surface *dsurface =
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wl_resource_get_user_data(resource);
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struct weston_seat *seat =
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wl_resource_get_user_data(seat_resource);
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struct weston_desktop_xdg_toplevel *toplevel =
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weston_desktop_surface_get_implementation_data(dsurface);
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if (!toplevel->base.configured) {
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wl_resource_post_error(toplevel->resource,
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XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
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"Surface has not been configured yet");
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return;
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}
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if (seat == NULL)
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return;
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weston_desktop_api_move(toplevel->base.desktop, dsurface, seat, serial);
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}
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static void
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weston_desktop_xdg_toplevel_protocol_resize(struct wl_client *wl_client,
|
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struct wl_resource *resource,
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struct wl_resource *seat_resource,
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uint32_t serial,
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enum xdg_toplevel_resize_edge edges)
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{
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struct weston_desktop_surface *dsurface =
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wl_resource_get_user_data(resource);
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struct weston_seat *seat =
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wl_resource_get_user_data(seat_resource);
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struct weston_desktop_xdg_toplevel *toplevel =
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weston_desktop_surface_get_implementation_data(dsurface);
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enum weston_desktop_surface_edge surf_edges =
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(enum weston_desktop_surface_edge) edges;
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if (!toplevel->base.configured) {
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wl_resource_post_error(toplevel->resource,
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XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
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"Surface has not been configured yet");
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return;
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}
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if (seat == NULL)
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return;
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weston_desktop_api_resize(toplevel->base.desktop,
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dsurface, seat, serial, surf_edges);
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}
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static void
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weston_desktop_xdg_toplevel_ack_configure(struct weston_desktop_xdg_toplevel *toplevel,
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struct weston_desktop_xdg_toplevel_configure *configure)
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{
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toplevel->next.state = configure->state;
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toplevel->next.size = configure->size;
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}
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static void
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weston_desktop_xdg_toplevel_protocol_set_min_size(struct wl_client *wl_client,
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struct wl_resource *resource,
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int32_t width, int32_t height)
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{
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struct weston_desktop_surface *dsurface =
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wl_resource_get_user_data(resource);
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struct weston_desktop_xdg_toplevel *toplevel =
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weston_desktop_surface_get_implementation_data(dsurface);
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toplevel->next.min_size.width = width;
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toplevel->next.min_size.height = height;
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}
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|
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static void
|
|
weston_desktop_xdg_toplevel_protocol_set_max_size(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
int32_t width, int32_t height)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
toplevel->next.max_size.width = width;
|
|
toplevel->next.max_size.height = height;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_protocol_set_maximized(struct wl_client *wl_client,
|
|
struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
weston_desktop_api_maximized_requested(toplevel->base.desktop, dsurface, true);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_protocol_unset_maximized(struct wl_client *wl_client,
|
|
struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
weston_desktop_api_maximized_requested(toplevel->base.desktop, dsurface, false);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_protocol_set_fullscreen(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
struct wl_resource *output_resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
struct weston_output *output = NULL;
|
|
|
|
if (output_resource != NULL)
|
|
output = weston_head_from_resource(output_resource)->output;
|
|
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
weston_desktop_api_fullscreen_requested(toplevel->base.desktop, dsurface,
|
|
true, output);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_protocol_unset_fullscreen(struct wl_client *wl_client,
|
|
struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
weston_desktop_api_fullscreen_requested(toplevel->base.desktop, dsurface,
|
|
false, NULL);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_protocol_set_minimized(struct wl_client *wl_client,
|
|
struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
weston_desktop_api_minimized_requested(toplevel->base.desktop, dsurface);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_send_configure(struct weston_desktop_xdg_toplevel *toplevel,
|
|
struct weston_desktop_xdg_toplevel_configure *configure)
|
|
{
|
|
uint32_t *s;
|
|
struct wl_array states;
|
|
|
|
configure->state = toplevel->pending.state;
|
|
configure->size = toplevel->pending.size;
|
|
|
|
wl_array_init(&states);
|
|
if (toplevel->pending.state.maximized) {
|
|
s = wl_array_add(&states, sizeof(uint32_t));
|
|
*s = XDG_TOPLEVEL_STATE_MAXIMIZED;
|
|
}
|
|
if (toplevel->pending.state.fullscreen) {
|
|
s = wl_array_add(&states, sizeof(uint32_t));
|
|
*s = XDG_TOPLEVEL_STATE_FULLSCREEN;
|
|
}
|
|
if (toplevel->pending.state.resizing) {
|
|
s = wl_array_add(&states, sizeof(uint32_t));
|
|
*s = XDG_TOPLEVEL_STATE_RESIZING;
|
|
}
|
|
if (toplevel->pending.state.activated) {
|
|
s = wl_array_add(&states, sizeof(uint32_t));
|
|
*s = XDG_TOPLEVEL_STATE_ACTIVATED;
|
|
}
|
|
|
|
xdg_toplevel_send_configure(toplevel->resource,
|
|
toplevel->pending.size.width,
|
|
toplevel->pending.size.height,
|
|
&states);
|
|
|
|
wl_array_release(&states);
|
|
};
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_set_maximized(struct weston_desktop_surface *dsurface,
|
|
void *user_data, bool maximized)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
toplevel->pending.state.maximized = maximized;
|
|
weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_set_fullscreen(struct weston_desktop_surface *dsurface,
|
|
void *user_data, bool fullscreen)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
toplevel->pending.state.fullscreen = fullscreen;
|
|
weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_set_resizing(struct weston_desktop_surface *dsurface,
|
|
void *user_data, bool resizing)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
toplevel->pending.state.resizing = resizing;
|
|
weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_set_activated(struct weston_desktop_surface *dsurface,
|
|
void *user_data, bool activated)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
toplevel->pending.state.activated = activated;
|
|
weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_set_size(struct weston_desktop_surface *dsurface,
|
|
void *user_data,
|
|
int32_t width, int32_t height)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
toplevel->pending.size.width = width;
|
|
toplevel->pending.size.height = height;
|
|
|
|
weston_desktop_xdg_surface_schedule_configure(&toplevel->base);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_committed(struct weston_desktop_xdg_toplevel *toplevel,
|
|
int32_t sx, int32_t sy)
|
|
{
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface(toplevel->base.desktop_surface);
|
|
|
|
if (!wsurface->buffer_ref.buffer && !toplevel->added) {
|
|
weston_desktop_xdg_toplevel_ensure_added(toplevel);
|
|
return;
|
|
}
|
|
if (!wsurface->buffer_ref.buffer)
|
|
return;
|
|
|
|
struct weston_geometry geometry =
|
|
weston_desktop_surface_get_geometry(toplevel->base.desktop_surface);
|
|
|
|
if (toplevel->next.state.maximized &&
|
|
(toplevel->next.size.width != geometry.width ||
|
|
toplevel->next.size.height != geometry.height)) {
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(toplevel->base.desktop_surface);
|
|
struct wl_resource *client_resource =
|
|
weston_desktop_client_get_resource(client);
|
|
|
|
wl_resource_post_error(client_resource,
|
|
XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE,
|
|
"xdg_surface buffer (%" PRIi32 " x %" PRIi32 ") "
|
|
"does not match the configured maximized state (%" PRIi32 " x %" PRIi32 ")",
|
|
geometry.width, geometry.height,
|
|
toplevel->next.size.width,
|
|
toplevel->next.size.height);
|
|
return;
|
|
}
|
|
|
|
if (toplevel->next.state.fullscreen &&
|
|
(toplevel->next.size.width < geometry.width ||
|
|
toplevel->next.size.height < geometry.height)) {
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(toplevel->base.desktop_surface);
|
|
struct wl_resource *client_resource =
|
|
weston_desktop_client_get_resource(client);
|
|
|
|
wl_resource_post_error(client_resource,
|
|
XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE,
|
|
"xdg_surface buffer (%" PRIi32 " x %" PRIi32 ") "
|
|
"is larger than the configured fullscreen state (%" PRIi32 " x %" PRIi32 ")",
|
|
geometry.width, geometry.height,
|
|
toplevel->next.size.width,
|
|
toplevel->next.size.height);
|
|
return;
|
|
}
|
|
|
|
toplevel->current.state = toplevel->next.state;
|
|
toplevel->current.min_size = toplevel->next.min_size;
|
|
toplevel->current.max_size = toplevel->next.max_size;
|
|
|
|
weston_desktop_api_committed(toplevel->base.desktop,
|
|
toplevel->base.desktop_surface,
|
|
sx, sy);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_close(struct weston_desktop_xdg_toplevel *toplevel)
|
|
{
|
|
xdg_toplevel_send_close(toplevel->resource);
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_toplevel_get_maximized(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
return toplevel->current.state.maximized;
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_toplevel_get_fullscreen(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
return toplevel->current.state.fullscreen;
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_toplevel_get_resizing(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
return toplevel->current.state.resizing;
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_toplevel_get_activated(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_toplevel *toplevel = user_data;
|
|
|
|
return toplevel->current.state.activated;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_destroy(struct weston_desktop_xdg_toplevel *toplevel)
|
|
{
|
|
if (toplevel->added)
|
|
weston_desktop_api_surface_removed(toplevel->base.desktop,
|
|
toplevel->base.desktop_surface);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_toplevel_resource_destroy(struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
|
|
if (dsurface != NULL)
|
|
weston_desktop_surface_resource_destroy(resource);
|
|
}
|
|
|
|
static const struct xdg_toplevel_interface weston_desktop_xdg_toplevel_implementation = {
|
|
.destroy = weston_desktop_destroy_request,
|
|
.set_parent = weston_desktop_xdg_toplevel_protocol_set_parent,
|
|
.set_title = weston_desktop_xdg_toplevel_protocol_set_title,
|
|
.set_app_id = weston_desktop_xdg_toplevel_protocol_set_app_id,
|
|
.show_window_menu = weston_desktop_xdg_toplevel_protocol_show_window_menu,
|
|
.move = weston_desktop_xdg_toplevel_protocol_move,
|
|
.resize = weston_desktop_xdg_toplevel_protocol_resize,
|
|
.set_min_size = weston_desktop_xdg_toplevel_protocol_set_min_size,
|
|
.set_max_size = weston_desktop_xdg_toplevel_protocol_set_max_size,
|
|
.set_maximized = weston_desktop_xdg_toplevel_protocol_set_maximized,
|
|
.unset_maximized = weston_desktop_xdg_toplevel_protocol_unset_maximized,
|
|
.set_fullscreen = weston_desktop_xdg_toplevel_protocol_set_fullscreen,
|
|
.unset_fullscreen = weston_desktop_xdg_toplevel_protocol_unset_fullscreen,
|
|
.set_minimized = weston_desktop_xdg_toplevel_protocol_set_minimized,
|
|
};
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_protocol_grab(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
struct wl_resource *seat_resource,
|
|
uint32_t serial)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_popup *popup =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
struct weston_seat *wseat = wl_resource_get_user_data(seat_resource);
|
|
struct weston_desktop_seat *seat = weston_desktop_seat_from_seat(wseat);
|
|
struct weston_desktop_surface *topmost;
|
|
bool parent_is_toplevel =
|
|
popup->parent->role == WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL;
|
|
|
|
/* Check that if we have a valid wseat we also got a valid desktop seat */
|
|
if (wseat != NULL && seat == NULL) {
|
|
wl_client_post_no_memory(wl_client);
|
|
return;
|
|
}
|
|
|
|
if (popup->committed) {
|
|
wl_resource_post_error(popup->resource,
|
|
XDG_POPUP_ERROR_INVALID_GRAB,
|
|
"xdg_popup already is mapped");
|
|
return;
|
|
}
|
|
|
|
/* If seat is NULL then get_topmost_surface will return NULL. In
|
|
* combination with setting parent_is_toplevel to TRUE here we will
|
|
* avoid posting an error, and we will instead gracefully fail the
|
|
* grab and dismiss the surface.
|
|
* FIXME: this is a hack because currently we cannot check the topmost
|
|
* parent with a destroyed weston_seat */
|
|
if (seat == NULL)
|
|
parent_is_toplevel = true;
|
|
|
|
topmost = weston_desktop_seat_popup_grab_get_topmost_surface(seat);
|
|
if ((topmost == NULL && !parent_is_toplevel) ||
|
|
(topmost != NULL && topmost != popup->parent->desktop_surface)) {
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(dsurface);
|
|
struct wl_resource *client_resource =
|
|
weston_desktop_client_get_resource(client);
|
|
|
|
wl_resource_post_error(client_resource,
|
|
XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
|
|
"xdg_popup was not created on the topmost popup");
|
|
return;
|
|
}
|
|
|
|
popup->seat = seat;
|
|
weston_desktop_surface_popup_grab(popup->base.desktop_surface,
|
|
popup->seat, serial);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_send_configure(struct weston_desktop_xdg_popup *popup)
|
|
{
|
|
xdg_popup_send_configure(popup->resource,
|
|
popup->geometry.x,
|
|
popup->geometry.y,
|
|
popup->geometry.width,
|
|
popup->geometry.height);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_update_position(struct weston_desktop_surface *dsurface,
|
|
void *user_data);
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_committed(struct weston_desktop_xdg_popup *popup)
|
|
{
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface (popup->base.desktop_surface);
|
|
struct weston_view *view;
|
|
|
|
wl_list_for_each(view, &wsurface->views, surface_link)
|
|
weston_view_update_transform(view);
|
|
|
|
if (!popup->committed)
|
|
weston_desktop_xdg_surface_schedule_configure(&popup->base);
|
|
popup->committed = true;
|
|
weston_desktop_xdg_popup_update_position(popup->base.desktop_surface,
|
|
popup);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_update_position(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_close(struct weston_desktop_xdg_popup *popup)
|
|
{
|
|
xdg_popup_send_popup_done(popup->resource);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_destroy(struct weston_desktop_xdg_popup *popup)
|
|
{
|
|
struct weston_desktop_surface *topmost;
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(popup->base.desktop_surface);
|
|
|
|
if (!weston_desktop_surface_get_grab(popup->base.desktop_surface))
|
|
return;
|
|
|
|
topmost = weston_desktop_seat_popup_grab_get_topmost_surface(popup->seat);
|
|
if (topmost != popup->base.desktop_surface) {
|
|
struct wl_resource *client_resource =
|
|
weston_desktop_client_get_resource(client);
|
|
|
|
wl_resource_post_error(client_resource,
|
|
XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
|
|
"xdg_popup was destroyed while it was not the topmost popup.");
|
|
}
|
|
|
|
weston_desktop_surface_popup_ungrab(popup->base.desktop_surface,
|
|
popup->seat);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_popup_resource_destroy(struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
|
|
if (dsurface != NULL)
|
|
weston_desktop_surface_resource_destroy(resource);
|
|
}
|
|
|
|
static const struct xdg_popup_interface weston_desktop_xdg_popup_implementation = {
|
|
.destroy = weston_desktop_destroy_request,
|
|
.grab = weston_desktop_xdg_popup_protocol_grab,
|
|
};
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_send_configure(void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_surface *surface = user_data;
|
|
struct weston_desktop_xdg_surface_configure *configure;
|
|
|
|
surface->configure_idle = NULL;
|
|
|
|
configure = zalloc(weston_desktop_surface_configure_biggest_size);
|
|
if (configure == NULL) {
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(surface->desktop_surface);
|
|
struct wl_client *wl_client =
|
|
weston_desktop_client_get_client(client);
|
|
wl_client_post_no_memory(wl_client);
|
|
return;
|
|
}
|
|
wl_list_insert(surface->configure_list.prev, &configure->link);
|
|
configure->serial =
|
|
wl_display_next_serial(weston_desktop_get_display(surface->desktop));
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
assert(0 && "not reached");
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
weston_desktop_xdg_toplevel_send_configure((struct weston_desktop_xdg_toplevel *) surface,
|
|
(struct weston_desktop_xdg_toplevel_configure *) configure);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
weston_desktop_xdg_popup_send_configure((struct weston_desktop_xdg_popup *) surface);
|
|
break;
|
|
}
|
|
|
|
xdg_surface_send_configure(surface->resource, configure->serial);
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_toplevel_state_compare(struct weston_desktop_xdg_toplevel *toplevel)
|
|
{
|
|
struct {
|
|
struct weston_desktop_xdg_toplevel_state state;
|
|
struct weston_size size;
|
|
} configured;
|
|
|
|
if (!toplevel->base.configured)
|
|
return false;
|
|
|
|
if (wl_list_empty(&toplevel->base.configure_list)) {
|
|
/* Last configure is actually the current state, just use it */
|
|
configured.state = toplevel->current.state;
|
|
configured.size.width = toplevel->base.surface->width;
|
|
configured.size.height = toplevel->base.surface->height;
|
|
} else {
|
|
struct weston_desktop_xdg_toplevel_configure *configure =
|
|
wl_container_of(toplevel->base.configure_list.prev,
|
|
configure, base.link);
|
|
|
|
configured.state = configure->state;
|
|
configured.size = configure->size;
|
|
}
|
|
|
|
if (toplevel->pending.state.activated != configured.state.activated)
|
|
return false;
|
|
if (toplevel->pending.state.fullscreen != configured.state.fullscreen)
|
|
return false;
|
|
if (toplevel->pending.state.maximized != configured.state.maximized)
|
|
return false;
|
|
if (toplevel->pending.state.resizing != configured.state.resizing)
|
|
return false;
|
|
|
|
if (toplevel->pending.size.width == configured.size.width &&
|
|
toplevel->pending.size.height == configured.size.height)
|
|
return true;
|
|
|
|
if (toplevel->pending.size.width == 0 &&
|
|
toplevel->pending.size.height == 0)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_schedule_configure(struct weston_desktop_xdg_surface *surface)
|
|
{
|
|
struct wl_display *display = weston_desktop_get_display(surface->desktop);
|
|
struct wl_event_loop *loop = wl_display_get_event_loop(display);
|
|
bool pending_same = false;
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
assert(0 && "not reached");
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
pending_same = weston_desktop_xdg_toplevel_state_compare((struct weston_desktop_xdg_toplevel *) surface);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
break;
|
|
}
|
|
|
|
if (surface->configure_idle != NULL) {
|
|
if (!pending_same)
|
|
return;
|
|
|
|
wl_event_source_remove(surface->configure_idle);
|
|
surface->configure_idle = NULL;
|
|
} else {
|
|
if (pending_same)
|
|
return;
|
|
|
|
surface->configure_idle =
|
|
wl_event_loop_add_idle(loop,
|
|
weston_desktop_xdg_surface_send_configure,
|
|
surface);
|
|
}
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_protocol_get_toplevel(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t id)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface(dsurface);
|
|
struct weston_desktop_xdg_toplevel *toplevel =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
if (weston_surface_set_role(wsurface, weston_desktop_xdg_toplevel_role,
|
|
resource, XDG_WM_BASE_ERROR_ROLE) < 0)
|
|
return;
|
|
|
|
toplevel->resource =
|
|
weston_desktop_surface_add_resource(toplevel->base.desktop_surface,
|
|
&xdg_toplevel_interface,
|
|
&weston_desktop_xdg_toplevel_implementation,
|
|
id, weston_desktop_xdg_toplevel_resource_destroy);
|
|
if (toplevel->resource == NULL)
|
|
return;
|
|
|
|
toplevel->base.role = WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_protocol_get_popup(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t id,
|
|
struct wl_resource *parent_resource,
|
|
struct wl_resource *positioner_resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface(dsurface);
|
|
struct weston_desktop_xdg_popup *popup =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
struct weston_desktop_surface *parent_surface;
|
|
struct weston_desktop_xdg_surface *parent;
|
|
struct weston_desktop_xdg_positioner *positioner =
|
|
wl_resource_get_user_data(positioner_resource);
|
|
|
|
/* Popup parents are allowed to be non-null, but only if a parent is
|
|
* specified 'using some other protocol' before committing. Since we
|
|
* don't support such a protocol yet, clients cannot legitimately
|
|
* create a popup with a non-null parent. */
|
|
if (!parent_resource) {
|
|
wl_resource_post_error(resource,
|
|
XDG_WM_BASE_ERROR_INVALID_POPUP_PARENT,
|
|
"popup parent must be non-null");
|
|
return;
|
|
}
|
|
|
|
parent_surface = wl_resource_get_user_data(parent_resource);
|
|
parent = weston_desktop_surface_get_implementation_data(parent_surface);
|
|
|
|
/* Checking whether the size and anchor rect both have a positive size
|
|
* is enough to verify both have been correctly set */
|
|
if (positioner->size.width == 0 || positioner->anchor_rect.width == 0 ||
|
|
positioner->anchor_rect.height == 0) {
|
|
wl_resource_post_error(resource,
|
|
XDG_WM_BASE_ERROR_INVALID_POSITIONER,
|
|
"positioner object is not complete");
|
|
return;
|
|
}
|
|
|
|
if (weston_surface_set_role(wsurface, weston_desktop_xdg_popup_role,
|
|
resource, XDG_WM_BASE_ERROR_ROLE) < 0)
|
|
return;
|
|
|
|
popup->resource =
|
|
weston_desktop_surface_add_resource(popup->base.desktop_surface,
|
|
&xdg_popup_interface,
|
|
&weston_desktop_xdg_popup_implementation,
|
|
id, weston_desktop_xdg_popup_resource_destroy);
|
|
if (popup->resource == NULL)
|
|
return;
|
|
|
|
popup->base.role = WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP;
|
|
popup->parent = parent;
|
|
|
|
popup->geometry =
|
|
weston_desktop_xdg_positioner_get_geometry(positioner,
|
|
dsurface,
|
|
parent_surface);
|
|
|
|
weston_desktop_surface_set_relative_to(popup->base.desktop_surface,
|
|
parent_surface,
|
|
popup->geometry.x,
|
|
popup->geometry.y,
|
|
true);
|
|
}
|
|
|
|
static bool
|
|
weston_desktop_xdg_surface_check_role(struct weston_desktop_xdg_surface *surface)
|
|
{
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface(surface->desktop_surface);
|
|
const char *role;
|
|
|
|
role = weston_surface_get_role(wsurface);
|
|
if (role != NULL &&
|
|
(role == weston_desktop_xdg_toplevel_role ||
|
|
role == weston_desktop_xdg_popup_role))
|
|
return true;
|
|
|
|
wl_resource_post_error(surface->resource,
|
|
XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
|
|
"xdg_surface must have a role");
|
|
return false;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_protocol_set_window_geometry(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
int32_t x, int32_t y,
|
|
int32_t width, int32_t height)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_surface *surface =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
|
|
if (!weston_desktop_xdg_surface_check_role(surface))
|
|
return;
|
|
|
|
surface->has_next_geometry = true;
|
|
surface->next_geometry.x = x;
|
|
surface->next_geometry.y = y;
|
|
surface->next_geometry.width = width;
|
|
surface->next_geometry.height = height;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_protocol_ack_configure(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t serial)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_surface *surface =
|
|
weston_desktop_surface_get_implementation_data(dsurface);
|
|
struct weston_desktop_xdg_surface_configure *configure, *temp;
|
|
bool found = false;
|
|
|
|
if (!weston_desktop_xdg_surface_check_role(surface))
|
|
return;
|
|
|
|
wl_list_for_each_safe(configure, temp, &surface->configure_list, link) {
|
|
if (configure->serial < serial) {
|
|
wl_list_remove(&configure->link);
|
|
free(configure);
|
|
} else if (configure->serial == serial) {
|
|
wl_list_remove(&configure->link);
|
|
found = true;
|
|
break;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(dsurface);
|
|
struct wl_resource *client_resource =
|
|
weston_desktop_client_get_resource(client);
|
|
wl_resource_post_error(client_resource,
|
|
XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE,
|
|
"Wrong configure serial: %u", serial);
|
|
return;
|
|
}
|
|
|
|
surface->configured = true;
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
assert(0 && "not reached");
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
weston_desktop_xdg_toplevel_ack_configure((struct weston_desktop_xdg_toplevel *) surface,
|
|
(struct weston_desktop_xdg_toplevel_configure *) configure);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
break;
|
|
}
|
|
|
|
free(configure);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_ping(struct weston_desktop_surface *dsurface,
|
|
uint32_t serial, void *user_data)
|
|
{
|
|
struct weston_desktop_client *client =
|
|
weston_desktop_surface_get_client(dsurface);
|
|
|
|
xdg_wm_base_send_ping(weston_desktop_client_get_resource(client),
|
|
serial);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_committed(struct weston_desktop_surface *dsurface,
|
|
void *user_data,
|
|
int32_t sx, int32_t sy)
|
|
{
|
|
struct weston_desktop_xdg_surface *surface = user_data;
|
|
struct weston_surface *wsurface =
|
|
weston_desktop_surface_get_surface (dsurface);
|
|
|
|
if (wsurface->buffer_ref.buffer && !surface->configured) {
|
|
wl_resource_post_error(surface->resource,
|
|
XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
|
|
"xdg_surface has never been configured");
|
|
return;
|
|
}
|
|
|
|
if (surface->has_next_geometry) {
|
|
surface->has_next_geometry = false;
|
|
weston_desktop_surface_set_geometry(surface->desktop_surface,
|
|
surface->next_geometry);
|
|
}
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
wl_resource_post_error(surface->resource,
|
|
XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
|
|
"xdg_surface must have a role");
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
weston_desktop_xdg_toplevel_committed((struct weston_desktop_xdg_toplevel *) surface, sx, sy);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
weston_desktop_xdg_popup_committed((struct weston_desktop_xdg_popup *) surface);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_close(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_surface *surface = user_data;
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
assert(0 && "not reached");
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
weston_desktop_xdg_toplevel_close((struct weston_desktop_xdg_toplevel *) surface);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
weston_desktop_xdg_popup_close((struct weston_desktop_xdg_popup *) surface);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_destroy(struct weston_desktop_surface *dsurface,
|
|
void *user_data)
|
|
{
|
|
struct weston_desktop_xdg_surface *surface = user_data;
|
|
struct weston_desktop_xdg_surface_configure *configure, *temp;
|
|
|
|
switch (surface->role) {
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_NONE:
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_TOPLEVEL:
|
|
weston_desktop_xdg_toplevel_destroy((struct weston_desktop_xdg_toplevel *) surface);
|
|
break;
|
|
case WESTON_DESKTOP_XDG_SURFACE_ROLE_POPUP:
|
|
weston_desktop_xdg_popup_destroy((struct weston_desktop_xdg_popup *) surface);
|
|
break;
|
|
}
|
|
|
|
if (surface->configure_idle != NULL)
|
|
wl_event_source_remove(surface->configure_idle);
|
|
|
|
wl_list_for_each_safe(configure, temp, &surface->configure_list, link)
|
|
free(configure);
|
|
|
|
free(surface);
|
|
}
|
|
|
|
static const struct xdg_surface_interface weston_desktop_xdg_surface_implementation = {
|
|
.destroy = weston_desktop_destroy_request,
|
|
.get_toplevel = weston_desktop_xdg_surface_protocol_get_toplevel,
|
|
.get_popup = weston_desktop_xdg_surface_protocol_get_popup,
|
|
.set_window_geometry = weston_desktop_xdg_surface_protocol_set_window_geometry,
|
|
.ack_configure = weston_desktop_xdg_surface_protocol_ack_configure,
|
|
};
|
|
|
|
static const struct weston_desktop_surface_implementation weston_desktop_xdg_surface_internal_implementation = {
|
|
/* These are used for toplevel only */
|
|
.set_maximized = weston_desktop_xdg_toplevel_set_maximized,
|
|
.set_fullscreen = weston_desktop_xdg_toplevel_set_fullscreen,
|
|
.set_resizing = weston_desktop_xdg_toplevel_set_resizing,
|
|
.set_activated = weston_desktop_xdg_toplevel_set_activated,
|
|
.set_size = weston_desktop_xdg_toplevel_set_size,
|
|
|
|
.get_maximized = weston_desktop_xdg_toplevel_get_maximized,
|
|
.get_fullscreen = weston_desktop_xdg_toplevel_get_fullscreen,
|
|
.get_resizing = weston_desktop_xdg_toplevel_get_resizing,
|
|
.get_activated = weston_desktop_xdg_toplevel_get_activated,
|
|
|
|
/* These are used for popup only */
|
|
.update_position = weston_desktop_xdg_popup_update_position,
|
|
|
|
/* Common API */
|
|
.committed = weston_desktop_xdg_surface_committed,
|
|
.ping = weston_desktop_xdg_surface_ping,
|
|
.close = weston_desktop_xdg_surface_close,
|
|
|
|
.destroy = weston_desktop_xdg_surface_destroy,
|
|
};
|
|
|
|
static void
|
|
weston_desktop_xdg_shell_protocol_create_positioner(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t id)
|
|
{
|
|
struct weston_desktop_client *client =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_desktop_xdg_positioner *positioner;
|
|
|
|
positioner = zalloc(sizeof(struct weston_desktop_xdg_positioner));
|
|
if (positioner == NULL) {
|
|
wl_client_post_no_memory(wl_client);
|
|
return;
|
|
}
|
|
|
|
positioner->client = client;
|
|
positioner->desktop = weston_desktop_client_get_desktop(positioner->client);
|
|
|
|
positioner->resource =
|
|
wl_resource_create(wl_client,
|
|
&xdg_positioner_interface,
|
|
wl_resource_get_version(resource), id);
|
|
if (positioner->resource == NULL) {
|
|
wl_client_post_no_memory(wl_client);
|
|
free(positioner);
|
|
return;
|
|
}
|
|
wl_resource_set_implementation(positioner->resource,
|
|
&weston_desktop_xdg_positioner_implementation,
|
|
positioner, weston_desktop_xdg_positioner_destroy);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_surface_resource_destroy(struct wl_resource *resource)
|
|
{
|
|
struct weston_desktop_surface *dsurface =
|
|
wl_resource_get_user_data(resource);
|
|
|
|
if (dsurface != NULL)
|
|
weston_desktop_surface_resource_destroy(resource);
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_shell_protocol_get_xdg_surface(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t id,
|
|
struct wl_resource *surface_resource)
|
|
{
|
|
struct weston_desktop_client *client =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_surface *wsurface =
|
|
wl_resource_get_user_data(surface_resource);
|
|
struct weston_desktop_xdg_surface *surface;
|
|
|
|
if (wsurface->buffer_ref.buffer != NULL) {
|
|
wl_resource_post_error(resource,
|
|
XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
|
|
"xdg_surface must not have a buffer at creation");
|
|
return;
|
|
}
|
|
|
|
surface = zalloc(weston_desktop_surface_role_biggest_size);
|
|
if (surface == NULL) {
|
|
wl_client_post_no_memory(wl_client);
|
|
return;
|
|
}
|
|
|
|
surface->desktop = weston_desktop_client_get_desktop(client);
|
|
surface->surface = wsurface;
|
|
wl_list_init(&surface->configure_list);
|
|
|
|
surface->desktop_surface =
|
|
weston_desktop_surface_create(surface->desktop, client,
|
|
surface->surface,
|
|
&weston_desktop_xdg_surface_internal_implementation,
|
|
surface);
|
|
if (surface->desktop_surface == NULL) {
|
|
free(surface);
|
|
return;
|
|
}
|
|
|
|
surface->resource =
|
|
weston_desktop_surface_add_resource(surface->desktop_surface,
|
|
&xdg_surface_interface,
|
|
&weston_desktop_xdg_surface_implementation,
|
|
id, weston_desktop_xdg_surface_resource_destroy);
|
|
if (surface->resource == NULL)
|
|
return;
|
|
}
|
|
|
|
static void
|
|
weston_desktop_xdg_shell_protocol_pong(struct wl_client *wl_client,
|
|
struct wl_resource *resource,
|
|
uint32_t serial)
|
|
{
|
|
struct weston_desktop_client *client =
|
|
wl_resource_get_user_data(resource);
|
|
|
|
weston_desktop_client_pong(client, serial);
|
|
}
|
|
|
|
static const struct xdg_wm_base_interface weston_desktop_xdg_shell_implementation = {
|
|
.destroy = weston_desktop_destroy_request,
|
|
.create_positioner = weston_desktop_xdg_shell_protocol_create_positioner,
|
|
.get_xdg_surface = weston_desktop_xdg_shell_protocol_get_xdg_surface,
|
|
.pong = weston_desktop_xdg_shell_protocol_pong,
|
|
};
|
|
|
|
static void
|
|
weston_desktop_xdg_shell_bind(struct wl_client *client, void *data,
|
|
uint32_t version, uint32_t id)
|
|
{
|
|
struct weston_desktop *desktop = data;
|
|
|
|
weston_desktop_client_create(desktop, client, NULL,
|
|
&xdg_wm_base_interface,
|
|
&weston_desktop_xdg_shell_implementation,
|
|
version, id);
|
|
}
|
|
|
|
struct wl_global *
|
|
weston_desktop_xdg_wm_base_create(struct weston_desktop *desktop,
|
|
struct wl_display *display)
|
|
{
|
|
return wl_global_create(display, &xdg_wm_base_interface,
|
|
WD_XDG_SHELL_PROTOCOL_VERSION, desktop,
|
|
weston_desktop_xdg_shell_bind);
|
|
}
|