From: Alexandros Frantzis alexandros.frantzis@collabora.com
Track the availability of a pointer device for a seat. For now we assume only a single seat and pointer. --- dlls/winewayland.drv/Makefile.in | 1 + dlls/winewayland.drv/wayland.c | 43 +++++++++++ dlls/winewayland.drv/wayland_pointer.c | 98 ++++++++++++++++++++++++++ dlls/winewayland.drv/waylanddrv.h | 9 +++ 4 files changed, 151 insertions(+) create mode 100644 dlls/winewayland.drv/wayland_pointer.c
diff --git a/dlls/winewayland.drv/Makefile.in b/dlls/winewayland.drv/Makefile.in index ef75c289b76..6bc03187d61 100644 --- a/dlls/winewayland.drv/Makefile.in +++ b/dlls/winewayland.drv/Makefile.in @@ -9,6 +9,7 @@ SOURCES = \ version.rc \ wayland.c \ wayland_output.c \ + wayland_pointer.c \ wayland_surface.c \ waylanddrv_main.c \ window.c \ diff --git a/dlls/winewayland.drv/wayland.c b/dlls/winewayland.drv/wayland.c index d35bd061b7e..6ea4a94551d 100644 --- a/dlls/winewayland.drv/wayland.c +++ b/dlls/winewayland.drv/wayland.c @@ -53,6 +53,29 @@ static const struct xdg_wm_base_listener xdg_wm_base_listener = xdg_wm_base_handle_ping };
+/********************************************************************** + * wl_seat handling + */ + +static void wl_seat_handle_capabilities(void *data, struct wl_seat *seat, + enum wl_seat_capability caps) +{ + if ((caps & WL_SEAT_CAPABILITY_POINTER) && !process_wayland.wl_pointer) + wayland_pointer_init(wl_seat_get_pointer(seat)); + else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && process_wayland.wl_pointer) + wayland_pointer_deinit(); +} + +static void wl_seat_handle_name(void *data, struct wl_seat *seat, const char *name) +{ +} + +static const struct wl_seat_listener seat_listener = +{ + wl_seat_handle_capabilities, + wl_seat_handle_name +}; + /********************************************************************** * Registry handling */ @@ -98,6 +121,17 @@ static void registry_handle_global(void *data, struct wl_registry *registry, { process_wayland.wl_shm = wl_registry_bind(registry, id, &wl_shm_interface, 1); } + else if (strcmp(interface, "wl_seat") == 0) + { + if (process_wayland.wl_seat) + { + WARN("Only a single seat is currently supported, ignoring additional seats.\n"); + return; + } + process_wayland.wl_seat = wl_registry_bind(registry, id, &wl_seat_interface, + version < 5 ? version : 5); + wl_seat_add_listener(process_wayland.wl_seat, &seat_listener, NULL); + } }
static void registry_handle_global_remove(void *data, struct wl_registry *registry, @@ -116,6 +150,15 @@ static void registry_handle_global_remove(void *data, struct wl_registry *regist return; } } + + if (process_wayland.wl_seat && + wl_proxy_get_id((struct wl_proxy *)process_wayland.wl_seat) == id) + { + TRACE("removing seat\n"); + if (process_wayland.wl_pointer) wayland_pointer_deinit(); + wl_seat_release(process_wayland.wl_seat); + process_wayland.wl_seat = NULL; + } }
static const struct wl_registry_listener registry_listener = { diff --git a/dlls/winewayland.drv/wayland_pointer.c b/dlls/winewayland.drv/wayland_pointer.c new file mode 100644 index 00000000000..10dacfa03b0 --- /dev/null +++ b/dlls/winewayland.drv/wayland_pointer.c @@ -0,0 +1,98 @@ +/* + * Wayland pointer handling + * + * Copyright (c) 2020 Alexandros Frantzis for Collabora Ltd + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep unix +#endif + +#include "config.h" + +#include "waylanddrv.h" + +static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer, + uint32_t time, wl_fixed_t sx, wl_fixed_t sy) +{ +} + +static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer, + uint32_t serial, struct wl_surface *wl_surface, + wl_fixed_t sx, wl_fixed_t sy) +{ +} + +static void pointer_handle_leave(void *data, struct wl_pointer *wl_pointer, + uint32_t serial, struct wl_surface *wl_surface) +{ +} + +static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer, + uint32_t serial, uint32_t time, uint32_t button, + uint32_t state) +{ +} + +static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer, + uint32_t time, uint32_t axis, wl_fixed_t value) +{ +} + +static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) +{ +} + +static void pointer_handle_axis_source(void *data, struct wl_pointer *wl_pointer, + uint32_t axis_source) +{ +} + +static void pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer, + uint32_t time, uint32_t axis) +{ +} + +static void pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer, + uint32_t axis, int32_t discrete) +{ +} + +static const struct wl_pointer_listener pointer_listener = +{ + pointer_handle_enter, + pointer_handle_leave, + pointer_handle_motion, + pointer_handle_button, + pointer_handle_axis, + pointer_handle_frame, + pointer_handle_axis_source, + pointer_handle_axis_stop, + pointer_handle_axis_discrete +}; + +void wayland_pointer_init(struct wl_pointer *wl_pointer) +{ + process_wayland.wl_pointer = wl_pointer; + wl_pointer_add_listener(process_wayland.wl_pointer, &pointer_listener, NULL); +} + +void wayland_pointer_deinit(void) +{ + wl_pointer_release(process_wayland.wl_pointer); + process_wayland.wl_pointer = NULL; +} diff --git a/dlls/winewayland.drv/waylanddrv.h b/dlls/winewayland.drv/waylanddrv.h index 0fd2a7a6c77..8932c2c9e8d 100644 --- a/dlls/winewayland.drv/waylanddrv.h +++ b/dlls/winewayland.drv/waylanddrv.h @@ -66,6 +66,8 @@ struct wayland struct wl_compositor *wl_compositor; struct xdg_wm_base *xdg_wm_base; struct wl_shm *wl_shm; + struct wl_seat *wl_seat; + struct wl_pointer *wl_pointer; struct wl_list output_list; /* Protects the output_list and the wayland_output.current states. */ pthread_mutex_t output_mutex; @@ -167,6 +169,13 @@ void wayland_window_surface_update_wayland_surface(struct window_surface *surfac struct wayland_surface *wayland_surface) DECLSPEC_HIDDEN; void wayland_window_flush(HWND hwnd) DECLSPEC_HIDDEN;
+/********************************************************************** + * Wayland pointer + */ + +void wayland_pointer_init(struct wl_pointer *wl_pointer) DECLSPEC_HIDDEN; +void wayland_pointer_deinit(void) DECLSPEC_HIDDEN; + /********************************************************************** * Helpers */