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xdg-shell: use wlr_xdg_toplevel in sway_view
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Improved type safety.

Closes: swaywm#6813
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@emersion
emersion committed Feb 7, 2022
1 parent 5c00f1f commit 1f321cf
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Showing 3 changed files with 40 additions and 56 deletions.
2 changes: 1 addition & 1 deletion include/sway/tree/view.h
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ struct sway_view {
list_t *executed_criteria; // struct criteria *

union {
struct wlr_xdg_surface *wlr_xdg_surface;
struct wlr_xdg_toplevel *wlr_xdg_toplevel;
#if HAVE_XWAYLAND
struct wlr_xwayland_surface *wlr_xwayland_surface;
#endif
Expand Down
92 changes: 38 additions & 54 deletions sway/desktop/xdg_shell.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ static struct sway_xdg_shell_view *xdg_shell_view_from_view(
static void get_constraints(struct sway_view *view, double *min_width,
double *max_width, double *min_height, double *max_height) {
struct wlr_xdg_toplevel_state *state =
&view->wlr_xdg_surface->toplevel->current;
&view->wlr_xdg_toplevel->current;
*min_width = state->min_width > 0 ? state->min_width : DBL_MIN;
*max_width = state->max_width > 0 ? state->max_width : DBL_MAX;
*min_height = state->min_height > 0 ? state->min_height : DBL_MIN;
Expand All @@ -133,9 +133,9 @@ static const char *get_string_prop(struct sway_view *view,
}
switch (prop) {
case VIEW_PROP_TITLE:
return view->wlr_xdg_surface->toplevel->title;
return view->wlr_xdg_toplevel->title;
case VIEW_PROP_APP_ID:
return view->wlr_xdg_surface->toplevel->app_id;
return view->wlr_xdg_toplevel->app_id;
default:
return NULL;
}
Expand All @@ -148,51 +148,45 @@ static uint32_t configure(struct sway_view *view, double lx, double ly,
if (xdg_shell_view == NULL) {
return 0;
}
return wlr_xdg_toplevel_set_size(view->wlr_xdg_surface->toplevel,
return wlr_xdg_toplevel_set_size(view->wlr_xdg_toplevel,
width, height);
}

static void set_activated(struct sway_view *view, bool activated) {
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
wlr_xdg_toplevel_set_activated(surface->toplevel, activated);
}
wlr_xdg_toplevel_set_activated(view->wlr_xdg_toplevel, activated);
}

static void set_tiled(struct sway_view *view, bool tiled) {
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
enum wlr_edges edges = WLR_EDGE_NONE;
if (tiled) {
edges = WLR_EDGE_LEFT | WLR_EDGE_RIGHT | WLR_EDGE_TOP |
WLR_EDGE_BOTTOM;
}
wlr_xdg_toplevel_set_tiled(surface->toplevel, edges);
wlr_xdg_toplevel_set_tiled(view->wlr_xdg_toplevel, edges);
}

static void set_fullscreen(struct sway_view *view, bool fullscreen) {
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
wlr_xdg_toplevel_set_fullscreen(surface->toplevel, fullscreen);
wlr_xdg_toplevel_set_fullscreen(view->wlr_xdg_toplevel, fullscreen);
}

static void set_resizing(struct sway_view *view, bool resizing) {
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
wlr_xdg_toplevel_set_resizing(surface->toplevel, resizing);
wlr_xdg_toplevel_set_resizing(view->wlr_xdg_toplevel, resizing);
}

static bool wants_floating(struct sway_view *view) {
struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_surface->toplevel;
struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_toplevel;
struct wlr_xdg_toplevel_state *state = &toplevel->current;
return (state->min_width != 0 && state->min_height != 0
&& (state->min_width == state->max_width
Expand All @@ -205,7 +199,7 @@ static void for_each_surface(struct sway_view *view,
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
wlr_xdg_surface_for_each_surface(view->wlr_xdg_surface, iterator,
wlr_xdg_surface_for_each_surface(view->wlr_xdg_toplevel->base, iterator,
user_data);
}

Expand All @@ -214,18 +208,18 @@ static void for_each_popup_surface(struct sway_view *view,
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
wlr_xdg_surface_for_each_popup_surface(view->wlr_xdg_surface, iterator,
user_data);
wlr_xdg_surface_for_each_popup_surface(view->wlr_xdg_toplevel->base,
iterator, user_data);
}

static bool is_transient_for(struct sway_view *child,
struct sway_view *ancestor) {
if (xdg_shell_view_from_view(child) == NULL) {
return false;
}
struct wlr_xdg_toplevel *toplevel = child->wlr_xdg_surface->toplevel;
struct wlr_xdg_toplevel *toplevel = child->wlr_xdg_toplevel;
while (toplevel) {
if (toplevel->parent == ancestor->wlr_xdg_surface->toplevel) {
if (toplevel->parent == ancestor->wlr_xdg_toplevel) {
return true;
}
toplevel = toplevel->parent;
Expand All @@ -237,16 +231,12 @@ static void _close(struct sway_view *view) {
if (xdg_shell_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL
&& surface->toplevel) {
wlr_xdg_toplevel_send_close(surface->toplevel);
}
wlr_xdg_toplevel_send_close(view->wlr_xdg_toplevel);
}

static void close_popups(struct sway_view *view) {
struct wlr_xdg_popup *popup, *tmp;
wl_list_for_each_safe(popup, tmp, &view->wlr_xdg_surface->popups, link) {
wl_list_for_each_safe(popup, tmp, &view->wlr_xdg_toplevel->base->popups, link) {
wlr_xdg_popup_destroy(popup);
}
}
Expand Down Expand Up @@ -281,7 +271,7 @@ static void handle_commit(struct wl_listener *listener, void *data) {
struct sway_xdg_shell_view *xdg_shell_view =
wl_container_of(listener, xdg_shell_view, commit);
struct sway_view *view = &xdg_shell_view->view;
struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_surface;
struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_toplevel->base;

struct wlr_box new_geo;
wlr_xdg_surface_get_geometry(xdg_surface, &new_geo);
Expand Down Expand Up @@ -338,21 +328,15 @@ static void handle_new_popup(struct wl_listener *listener, void *data) {
static void handle_request_fullscreen(struct wl_listener *listener, void *data) {
struct sway_xdg_shell_view *xdg_shell_view =
wl_container_of(listener, xdg_shell_view, request_fullscreen);
struct wlr_xdg_surface *xdg_surface =
xdg_shell_view->view.wlr_xdg_surface;
struct wlr_xdg_toplevel *toplevel = xdg_shell_view->view.wlr_xdg_toplevel;
struct sway_view *view = &xdg_shell_view->view;

if (!sway_assert(xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL,
"xdg_shell requested fullscreen of surface with role %i",
xdg_surface->role)) {
return;
}
if (!xdg_surface->mapped) {
if (!toplevel->base->mapped) {
return;
}

struct sway_container *container = view->container;
struct wlr_xdg_toplevel_requested *req = &xdg_surface->toplevel->requested;
struct wlr_xdg_toplevel_requested *req = &toplevel->requested;
if (req->fullscreen && req->fullscreen_output && req->fullscreen_output->data) {
struct sway_output *output = req->fullscreen_output->data;
struct sway_workspace *ws = output_get_active_workspace(output);
Expand Down Expand Up @@ -424,13 +408,13 @@ static void handle_map(struct wl_listener *listener, void *data) {
struct sway_xdg_shell_view *xdg_shell_view =
wl_container_of(listener, xdg_shell_view, map);
struct sway_view *view = &xdg_shell_view->view;
struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_surface;
struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_toplevel;

view->natural_width = view->wlr_xdg_surface->current.geometry.width;
view->natural_height = view->wlr_xdg_surface->current.geometry.height;
view->natural_width = toplevel->base->current.geometry.width;
view->natural_height = toplevel->base->current.geometry.height;
if (!view->natural_width && !view->natural_height) {
view->natural_width = view->wlr_xdg_surface->surface->current.width;
view->natural_height = view->wlr_xdg_surface->surface->current.height;
view->natural_width = toplevel->base->surface->current.width;
view->natural_height = toplevel->base->surface->current.height;
}

bool csd = false;
Expand All @@ -441,44 +425,44 @@ static void handle_map(struct wl_listener *listener, void *data) {
csd = mode == WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
} else {
struct sway_server_decoration *deco =
decoration_from_surface(xdg_surface->surface);
decoration_from_surface(toplevel->base->surface);
csd = !deco || deco->wlr_server_decoration->mode ==
WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT;
}

view_map(view, view->wlr_xdg_surface->surface,
xdg_surface->toplevel->requested.fullscreen,
xdg_surface->toplevel->requested.fullscreen_output,
view_map(view, toplevel->base->surface,
toplevel->requested.fullscreen,
toplevel->requested.fullscreen_output,
csd);

transaction_commit_dirty();

xdg_shell_view->commit.notify = handle_commit;
wl_signal_add(&xdg_surface->surface->events.commit,
wl_signal_add(&toplevel->base->surface->events.commit,
&xdg_shell_view->commit);

xdg_shell_view->new_popup.notify = handle_new_popup;
wl_signal_add(&xdg_surface->events.new_popup,
wl_signal_add(&toplevel->base->events.new_popup,
&xdg_shell_view->new_popup);

xdg_shell_view->request_fullscreen.notify = handle_request_fullscreen;
wl_signal_add(&xdg_surface->toplevel->events.request_fullscreen,
wl_signal_add(&toplevel->events.request_fullscreen,
&xdg_shell_view->request_fullscreen);

xdg_shell_view->request_move.notify = handle_request_move;
wl_signal_add(&xdg_surface->toplevel->events.request_move,
wl_signal_add(&toplevel->events.request_move,
&xdg_shell_view->request_move);

xdg_shell_view->request_resize.notify = handle_request_resize;
wl_signal_add(&xdg_surface->toplevel->events.request_resize,
wl_signal_add(&toplevel->events.request_resize,
&xdg_shell_view->request_resize);

xdg_shell_view->set_title.notify = handle_set_title;
wl_signal_add(&xdg_surface->toplevel->events.set_title,
wl_signal_add(&toplevel->events.set_title,
&xdg_shell_view->set_title);

xdg_shell_view->set_app_id.notify = handle_set_app_id;
wl_signal_add(&xdg_surface->toplevel->events.set_app_id,
wl_signal_add(&toplevel->events.set_app_id,
&xdg_shell_view->set_app_id);
}

Expand All @@ -492,7 +476,7 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
wl_list_remove(&xdg_shell_view->destroy.link);
wl_list_remove(&xdg_shell_view->map.link);
wl_list_remove(&xdg_shell_view->unmap.link);
view->wlr_xdg_surface = NULL;
view->wlr_xdg_toplevel = NULL;
if (view->xdg_decoration) {
view->xdg_decoration->view = NULL;
}
Expand Down Expand Up @@ -523,7 +507,7 @@ void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
}

view_init(&xdg_shell_view->view, SWAY_VIEW_XDG_SHELL, &view_impl);
xdg_shell_view->view.wlr_xdg_surface = xdg_surface;
xdg_shell_view->view.wlr_xdg_toplevel = xdg_surface->toplevel;

xdg_shell_view->map.notify = handle_map;
wl_signal_add(&xdg_surface->events.map, &xdg_shell_view->map);
Expand Down
2 changes: 1 addition & 1 deletion sway/tree/container.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ static struct sway_container *surface_at_view(struct sway_container *con, double
#endif
case SWAY_VIEW_XDG_SHELL:
_surface = wlr_xdg_surface_surface_at(
view->wlr_xdg_surface,
view->wlr_xdg_toplevel->base,
view_sx, view_sy, &_sx, &_sy);
break;
}
Expand Down

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