diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/wayland/output.c | 105 |
1 files changed, 76 insertions, 29 deletions
diff --git a/backend/wayland/output.c b/backend/wayland/output.c index 87fd7bfd..24b3ff03 100644 --- a/backend/wayland/output.c +++ b/backend/wayland/output.c @@ -668,9 +668,15 @@ static void output_destroy(struct wlr_output *wlr_output) { if (output->zxdg_toplevel_decoration_v1) { zxdg_toplevel_decoration_v1_destroy(output->zxdg_toplevel_decoration_v1); } - xdg_toplevel_destroy(output->xdg_toplevel); - xdg_surface_destroy(output->xdg_surface); - wl_surface_destroy(output->surface); + if (output->xdg_toplevel) { + xdg_toplevel_destroy(output->xdg_toplevel); + } + if (output->xdg_surface) { + xdg_surface_destroy(output->xdg_surface); + } + if (output->own_surface) { + wl_surface_destroy(output->surface); + } wl_display_flush(output->backend->remote_display); free(output); } @@ -751,15 +757,10 @@ static const struct xdg_toplevel_listener xdg_toplevel_listener = { .close = xdg_toplevel_handle_close, }; -struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { - struct wlr_wl_backend *backend = get_wl_backend_from_backend(wlr_backend); - if (!backend->started) { - ++backend->requested_outputs; - return NULL; - } - - struct wlr_wl_output *output; - if (!(output = calloc(sizeof(struct wlr_wl_output), 1))) { +static struct wlr_wl_output *output_create(struct wlr_wl_backend *backend, + struct wl_surface *surface) { + struct wlr_wl_output *output = calloc(1, sizeof(*output)); + if (output == NULL) { wlr_log(WLR_ERROR, "Failed to allocate wlr_wl_output"); return NULL; } @@ -781,22 +782,60 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { snprintf(description, sizeof(description), "Wayland output %zu", output_num); wlr_output_set_description(wlr_output, description); + output->surface = surface; output->backend = backend; wl_list_init(&output->presentation_feedbacks); - output->surface = wl_compositor_create_surface(backend->compositor); - if (!output->surface) { - wlr_log_errno(WLR_ERROR, "Could not create output surface"); - goto error; - } wl_proxy_set_tag((struct wl_proxy *)output->surface, &surface_tag); wl_surface_set_user_data(output->surface, output); + + wl_list_insert(&backend->outputs, &output->link); + + return output; +} + +static void output_start(struct wlr_wl_output *output) { + struct wlr_output *wlr_output = &output->wlr_output; + struct wlr_wl_backend *backend = output->backend; + + wl_signal_emit_mutable(&backend->backend.events.new_output, wlr_output); + + struct wlr_wl_seat *seat; + wl_list_for_each(seat, &backend->seats, link) { + if (seat->wl_pointer) { + create_pointer(seat, output); + } + } +} + +struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { + struct wlr_wl_backend *backend = get_wl_backend_from_backend(wlr_backend); + if (!backend->started) { + ++backend->requested_outputs; + return NULL; + } + + struct wl_surface *surface = wl_compositor_create_surface(backend->compositor); + if (surface == NULL) { + wlr_log(WLR_ERROR, "Could not create output surface"); + return NULL; + } + + struct wlr_wl_output *output = output_create(backend, surface); + if (output == NULL) { + wl_surface_destroy(surface); + return NULL; + } + + output->own_surface = true; + output->xdg_surface = xdg_wm_base_get_xdg_surface(backend->xdg_wm_base, output->surface); if (!output->xdg_surface) { wlr_log_errno(WLR_ERROR, "Could not get xdg surface"); goto error; } + output->xdg_toplevel = xdg_surface_get_toplevel(output->xdg_surface); if (!output->xdg_toplevel) { @@ -816,7 +855,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE); } - wlr_wl_output_set_title(wlr_output, NULL); + wlr_wl_output_set_title(&output->wlr_output, NULL); xdg_toplevel_set_app_id(output->xdg_toplevel, "wlroots"); xdg_surface_add_listener(output->xdg_surface, @@ -827,16 +866,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { wl_display_roundtrip(output->backend->remote_display); - wl_list_insert(&backend->outputs, &output->link); - - wl_signal_emit_mutable(&backend->backend.events.new_output, wlr_output); - - struct wlr_wl_seat *seat; - wl_list_for_each(seat, &backend->seats, link) { - if (seat->wl_pointer) { - create_pointer(seat, output); - } - } + output_start(output); // TODO: let the compositor do this bit if (backend->activation_v1 && backend->activation_token) { @@ -844,15 +874,32 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) { backend->activation_token, output->surface); } - return wlr_output; + return &output->wlr_output; error: wlr_output_destroy(&output->wlr_output); return NULL; } +struct wlr_output *wlr_wl_output_create_from_surface(struct wlr_backend *wlr_backend, + struct wl_surface *surface) { + struct wlr_wl_backend *backend = get_wl_backend_from_backend(wlr_backend); + assert(backend->started); + + struct wlr_wl_output *output = output_create(backend, surface); + if (output == NULL) { + wl_surface_destroy(surface); + return NULL; + } + + output_start(output); + + return &output->wlr_output; +} + void wlr_wl_output_set_title(struct wlr_output *output, const char *title) { struct wlr_wl_output *wl_output = get_wl_output_from_output(output); + assert(wl_output->xdg_toplevel != NULL); char wl_title[32]; if (title == NULL) { |