view interface

include/sway/view.h

@@ -99,4 +99,20 @@ struct sway_view {
 	struct wl_list unmanaged_view_link; // sway_root::unmanaged views
 };
 
+const char *view_get_title(struct sway_view *view);
+
+const char *view_get_app_id(struct sway_view *view);
+
+const char *view_get_class(struct sway_view *view);
+
+const char *view_get_instance(struct sway_view *view);
+
+void view_set_size(struct sway_view *view, int width, int height);
+
+void view_set_position(struct sway_view *view, double ox, double oy);
+
+void view_set_activated(struct sway_view *view, bool activated);
+
+void view_close(struct sway_view *view);
+
 #endif

sway/commands/kill.c

@@ -15,8 +15,8 @@ struct cmd_results *cmd_kill(int argc, char **argv) {
 	struct sway_view *view =
 		config->handler_context.current_container->sway_view;
 
-	if (view && view->iface.close) {
-		view->iface.close(view);
+	if (view) {
+		view_close(view);
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);

sway/criteria.c

@@ -299,13 +299,8 @@ static bool criteria_test(swayc_t *cont, list_t *tokens) {
 		case CRIT_ID: // TODO
 			break;
 		case CRIT_APP_ID:
-			if (!view->iface.get_prop) {
-				break;
-			}
-
-			const char *app_id =
-				cont->sway_view->iface.get_prop(view, VIEW_PROP_APP_ID);
-
+			{
+				const char *app_id = view_get_app_id(cont->sway_view);
 				if (!app_id) {
 					break;
 				}
@@ -314,6 +309,7 @@ static bool criteria_test(swayc_t *cont, list_t *tokens) {
 					matches++;
 				}
 				break;
+			}
 		case CRIT_INSTANCE: // TODO
 			break;
 		case CRIT_TILING: // TODO

sway/input/seat.c

@@ -214,7 +214,7 @@ void sway_seat_set_focus(struct sway_seat *seat, swayc_t *container) {
 
 	if (container) {
 		struct sway_view *view = container->sway_view;
-		view->iface.set_activated(view, true);
+		view_set_activated(view, true);
 		wl_signal_add(&container->events.destroy, &seat->focus_destroy);
 		seat->focus_destroy.notify = handle_focus_destroy;
 
@@ -234,8 +234,7 @@ void sway_seat_set_focus(struct sway_seat *seat, swayc_t *container) {
 	if (last_focus &&
 			!sway_input_manager_has_focus(seat->input, last_focus)) {
 		struct sway_view *view = last_focus->sway_view;
-		view->iface.set_activated(view, false);
-
+		view_set_activated(view, false);
 	}
 }
 

sway/meson.build

@@ -48,6 +48,7 @@ sway_sources = files(
 	'security.c',
 	'tree/container.c',
 	'tree/layout.c',
+	'tree/view.c',
 	'tree/workspace.c',
 )
 

sway/tree/container.c

@@ -157,7 +157,7 @@ swayc_t *new_view(swayc_t *sibling, struct sway_view *sway_view) {
 	if (!sway_assert(sibling, "new_view called with NULL sibling/parent")) {
 		return NULL;
 	}
-	const char *title = sway_view->iface.get_prop(sway_view, VIEW_PROP_TITLE);
+	const char *title = view_get_title(sway_view);
 	swayc_t *swayc = new_swayc(C_VIEW);
 	wlr_log(L_DEBUG, "Adding new view %p:%s to container %p %d",
 		swayc, title, sibling, sibling ? sibling->type : 0);

sway/tree/layout.c

@@ -191,7 +191,7 @@ void arrange_windows(swayc_t *container, double width, double height) {
 		{
 			container->width = width;
 			container->height = height;
-			container->sway_view->iface.set_size(container->sway_view,
+			view_set_size(container->sway_view,
 				container->width, container->height);
 			wlr_log(L_DEBUG, "Set view to %.f x %.f @ %.f, %.f",
 					container->width, container->height,
@@ -251,7 +251,7 @@ static void apply_horiz_layout(swayc_t *container,
 			wlr_log(L_DEBUG,
 				 "Calculating arrangement for %p:%d (will scale %f by %f)",
 				 child, child->type, width, scale);
-			child->sway_view->iface.set_position(child->sway_view, child_x, y);
+			view_set_position(child->sway_view, child_x, y);
 
 			if (i == end - 1) {
 				double remaining_width = x + width - child_x;
@@ -301,7 +301,7 @@ void apply_vert_layout(swayc_t *container,
 			wlr_log(L_DEBUG,
 				 "Calculating arrangement for %p:%d (will scale %f by %f)",
 				 child, child->type, height, scale);
-			child->sway_view->iface.set_position(child->sway_view, x, child_y);
+			view_set_position(child->sway_view, x, child_y);
 
 			if (i == end - 1) {
 				double remaining_height = y + height - child_y;

sway/tree/view.c

@@ -0,0 +1,53 @@
+#include "sway/view.h"
+
+const char *view_get_title(struct sway_view *view) {
+	if (view->iface.get_prop) {
+		return view->iface.get_prop(view, VIEW_PROP_TITLE);
+	}
+	return NULL;
+}
+
+const char *view_get_app_id(struct sway_view *view) {
+	if (view->iface.get_prop) {
+		return view->iface.get_prop(view, VIEW_PROP_APP_ID);
+	}
+	return NULL;
+}
+
+const char *view_get_class(struct sway_view *view) {
+	if (view->iface.get_prop) {
+		return view->iface.get_prop(view, VIEW_PROP_CLASS);
+	}
+	return NULL;
+}
+
+const char *view_get_instance(struct sway_view *view) {
+	if (view->iface.get_prop) {
+		return view->iface.get_prop(view, VIEW_PROP_INSTANCE);
+	}
+	return NULL;
+}
+
+void view_set_size(struct sway_view *view, int width, int height) {
+	if (view->iface.set_size) {
+		view->iface.set_size(view, width, height);
+	}
+}
+
+void view_set_position(struct sway_view *view, double ox, double oy) {
+	if (view->iface.set_position) {
+		view->iface.set_position(view, ox, oy);
+	}
+}
+
+void view_set_activated(struct sway_view *view, bool activated) {
+	if (view->iface.set_activated) {
+		view->iface.set_activated(view, activated);
+	}
+}
+
+void view_close(struct sway_view *view) {
+	if (view->iface.close) {
+		view->iface.close(view);
+	}
+}