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synced 2024-10-30 23:50:46 +00:00
schedule configure request on toplevel first commit
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a0bdbc92ba
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@ -36,6 +36,7 @@ struct wlr_xdg_toplevel_v6_state {
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struct wlr_xdg_toplevel_v6 {
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struct wl_resource *resource;
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struct wlr_xdg_surface_v6 *base;
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bool added;
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struct wlr_xdg_toplevel_v6_state next; // client protocol requests
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struct wlr_xdg_toplevel_v6_state pending; // user configure requests
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struct wlr_xdg_toplevel_v6_state current;
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@ -265,6 +265,123 @@ static void xdg_shell_create_positioner(struct wl_client *client,
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wlr_log(L_DEBUG, "TODO: xdg shell create positioner");
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}
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static bool wlr_xdg_surface_v6_toplevel_state_compare(
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struct wlr_xdg_toplevel_v6 *state) {
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// is pending state different from current state?
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if (state->pending.activated != state->current.activated) {
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return false;
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}
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if (state->pending.fullscreen != state->current.fullscreen) {
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return false;
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}
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if (state->pending.maximized != state->current.maximized) {
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return false;
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}
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if (state->pending.resizing != state->current.resizing) {
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return false;
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}
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if ((uint32_t)state->base->geometry->width == state->pending.width &&
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(uint32_t)state->base->geometry->height == state->pending.height) {
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return true;
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}
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if (state->pending.width == 0 && state->pending.height == 0) {
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return true;
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}
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return false;
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}
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static void wlr_xdg_toplevel_v6_send_configure(
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struct wlr_xdg_surface_v6 *surface,
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struct wlr_xdg_surface_v6_configure *configure) {
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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uint32_t *s;
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struct wl_array states;
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configure->state = &surface->toplevel_state->pending;
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wl_array_init(&states);
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if (surface->toplevel_state->pending.maximized) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED;
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}
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if (surface->toplevel_state->pending.fullscreen) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN;
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}
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if (surface->toplevel_state->pending.resizing) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_RESIZING;
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}
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if (surface->toplevel_state->pending.activated) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_ACTIVATED;
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}
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zxdg_toplevel_v6_send_configure(surface->toplevel_state->resource,
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surface->toplevel_state->pending.width,
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surface->toplevel_state->pending.height,
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&states);
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wl_array_release(&states);
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}
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static void wlr_xdg_surface_send_configure(void *user_data) {
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struct wlr_xdg_surface_v6 *surface = user_data;
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struct wl_display *display = wl_client_get_display(surface->client);
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// TODO handle popups
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->configure_idle = NULL;
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// TODO handle no memory
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struct wlr_xdg_surface_v6_configure *configure =
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calloc(1, sizeof(struct wlr_xdg_surface_v6_configure));
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wl_list_insert(surface->configure_list.prev, &configure->link);
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configure->serial = wl_display_next_serial(display);
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wlr_xdg_toplevel_v6_send_configure(surface, configure);
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zxdg_surface_v6_send_configure(surface->resource, configure->serial);
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}
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static void wlr_xdg_surface_v6_schedule_configure(
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struct wlr_xdg_surface_v6 *surface, bool force) {
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// TODO handle popups
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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struct wl_display *display = wl_client_get_display(surface->client);
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struct wl_event_loop *loop = wl_display_get_event_loop(display);
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bool pending_same = !force &&
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wlr_xdg_surface_v6_toplevel_state_compare(surface->toplevel_state);
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if (surface->configure_idle != NULL) {
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if (!pending_same) {
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// configure request already scheduled
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return;
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}
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// configure request not necessary anymore
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wl_event_source_remove(surface->configure_idle);
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surface->configure_idle = NULL;
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} else {
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if (pending_same) {
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// configure request not necessary
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return;
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}
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surface->configure_idle =
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wl_event_loop_add_idle(
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loop,
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wlr_xdg_surface_send_configure,
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surface);
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}
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}
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static void handle_wlr_surface_destroyed(struct wl_listener *listener,
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void *data) {
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struct wlr_xdg_surface_v6 *xdg_surface =
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@ -274,6 +391,14 @@ static void handle_wlr_surface_destroyed(struct wl_listener *listener,
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static void wlr_xdg_surface_v6_toplevel_committed(
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struct wlr_xdg_surface_v6 *surface) {
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if (!surface->toplevel_state->added) {
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// on the first commit, send a configure request to tell the client it
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// is added
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wlr_xdg_surface_v6_schedule_configure(surface, true);
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surface->toplevel_state->added = true;
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return;
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}
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copy_toplevel_state(&surface->toplevel_state->next,
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&surface->toplevel_state->current);
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}
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@ -409,130 +534,13 @@ void wlr_xdg_shell_v6_destroy(struct wlr_xdg_shell_v6 *xdg_shell) {
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free(xdg_shell);
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}
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static bool wlr_xdg_surface_v6_toplevel_state_compare(
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struct wlr_xdg_toplevel_v6 *state) {
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// is pending state different from current state?
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if (state->pending.activated != state->current.activated) {
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return false;
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}
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if (state->pending.fullscreen != state->current.fullscreen) {
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return false;
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}
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if (state->pending.maximized != state->current.maximized) {
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return false;
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}
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if (state->pending.resizing != state->current.resizing) {
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return false;
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}
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if ((uint32_t)state->base->geometry->width == state->pending.width &&
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(uint32_t)state->base->geometry->height == state->pending.height) {
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return true;
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}
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if (state->pending.width == 0 && state->pending.height == 0) {
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return true;
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}
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return false;
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}
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static void wlr_xdg_toplevel_v6_send_configure(
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struct wlr_xdg_surface_v6 *surface,
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struct wlr_xdg_surface_v6_configure *configure) {
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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uint32_t *s;
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struct wl_array states;
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configure->state = &surface->toplevel_state->pending;
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wl_array_init(&states);
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if (surface->toplevel_state->pending.maximized) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED;
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}
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if (surface->toplevel_state->pending.fullscreen) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN;
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}
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if (surface->toplevel_state->pending.resizing) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_RESIZING;
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}
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if (surface->toplevel_state->pending.activated) {
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s = wl_array_add(&states, sizeof(uint32_t));
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*s = ZXDG_TOPLEVEL_V6_STATE_ACTIVATED;
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}
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zxdg_toplevel_v6_send_configure(surface->toplevel_state->resource,
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surface->toplevel_state->pending.width,
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surface->toplevel_state->pending.height,
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&states);
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wl_array_release(&states);
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}
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static void wlr_xdg_surface_send_configure(void *user_data) {
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struct wlr_xdg_surface_v6 *surface = user_data;
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struct wl_display *display = wl_client_get_display(surface->client);
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// TODO handle popups
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->configure_idle = NULL;
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// TODO handle no memory
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struct wlr_xdg_surface_v6_configure *configure =
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calloc(1, sizeof(struct wlr_xdg_surface_v6_configure));
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wl_list_insert(surface->configure_list.prev, &configure->link);
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configure->serial = wl_display_next_serial(display);
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wlr_xdg_toplevel_v6_send_configure(surface, configure);
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zxdg_surface_v6_send_configure(surface->resource, configure->serial);
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}
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static void wlr_xdg_surface_v6_schedule_configure(
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struct wlr_xdg_surface_v6 *surface) {
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// TODO handle popups
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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struct wl_display *display = wl_client_get_display(surface->client);
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struct wl_event_loop *loop = wl_display_get_event_loop(display);
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bool pending_same =
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wlr_xdg_surface_v6_toplevel_state_compare(surface->toplevel_state);
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if (surface->configure_idle != NULL) {
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if (!pending_same) {
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// configure request already scheduled
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return;
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}
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// configure request not necessary anymore
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wl_event_source_remove(surface->configure_idle);
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surface->configure_idle = NULL;
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} else {
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if (pending_same) {
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// configure request not necessary
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return;
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}
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surface->configure_idle =
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wl_event_loop_add_idle(
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loop,
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wlr_xdg_surface_send_configure,
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surface);
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}
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}
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void wlr_xdg_toplevel_v6_set_size(struct wlr_xdg_surface_v6 *surface,
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uint32_t width, uint32_t height) {
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->toplevel_state->pending.width = width;
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surface->toplevel_state->pending.height = height;
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wlr_xdg_surface_v6_schedule_configure(surface);
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wlr_xdg_surface_v6_schedule_configure(surface, false);
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}
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void wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
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@ -540,7 +548,7 @@ void wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->toplevel_state->pending.activated = activated;
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wlr_xdg_surface_v6_schedule_configure(surface);
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wlr_xdg_surface_v6_schedule_configure(surface, false);
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}
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void wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
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@ -548,7 +556,7 @@ void wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->toplevel_state->pending.maximized = maximized;
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wlr_xdg_surface_v6_schedule_configure(surface);
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wlr_xdg_surface_v6_schedule_configure(surface, false);
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}
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void wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
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@ -556,7 +564,7 @@ void wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->toplevel_state->pending.fullscreen = fullscreen;
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wlr_xdg_surface_v6_schedule_configure(surface);
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wlr_xdg_surface_v6_schedule_configure(surface, false);
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}
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void wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
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@ -564,5 +572,5 @@ void wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
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assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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surface->toplevel_state->pending.fullscreen = resizing;
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wlr_xdg_surface_v6_schedule_configure(surface);
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wlr_xdg_surface_v6_schedule_configure(surface, false);
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}
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