proper view ordering

include/container.h

@@ -82,6 +82,7 @@ swayc_t *destroy_view(swayc_t *view);
 
 swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types);
 swayc_t *swayc_parent_by_layout(swayc_t *container, enum swayc_layouts);
+swayc_t *swayc_by_handle(wlc_handle handle);
 
 swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *data), void *data);
 void container_map(swayc_t *, void (*f)(swayc_t *, void *), void *);

include/layout.h

@@ -26,7 +26,6 @@ void focus_view(swayc_t *view);
 void focus_view_for(swayc_t *ancestor, swayc_t *container);
 
 swayc_t *get_focused_container(swayc_t *parent);
-swayc_t *get_swayc_for_handle(wlc_handle handle, swayc_t *parent);
 swayc_t *get_swayc_in_direction(swayc_t *container, enum movement_direction dir);
 
 #endif

sway/container.c

@@ -11,11 +11,17 @@
 #define ASSERT_NONNULL(PTR) \
 	sway_assert (PTR, "%s: " #PTR "must be non-null", __func__)
 
-static swayc_t *new_swayc(enum swayc_types type) {
+static swayc_t *new_swayc(enum swayc_types type, wlc_handle handle) {
 	swayc_t *c = calloc(1, sizeof(swayc_t));
-	c->handle = -1;
+	if (handle > 0) {
+		c->handle = handle;
+		wlc_handle_set_user_data(handle, c);
+	} else {
+		c->handle = 0;
+	}
 	c->layout = L_NONE;
 	c->type = type;
+	c->gaps = 0;
 	if (type != C_VIEW) {
 		c->children = create_list();
 	}
@@ -26,6 +32,9 @@ static void free_swayc(swayc_t *cont) {
 	if (!ASSERT_NONNULL(cont)) {
 		return;
 	}
+	if (cont->handle > 0) {
+		wlc_handle_set_user_data(cont->handle, 0);
+	}
 	// TODO does not properly handle containers with children,
 	// TODO but functions that call this usually check for that
 	if (cont->children) {
@@ -58,7 +67,7 @@ static void free_swayc(swayc_t *cont) {
 // New containers
 
 static bool workspace_test(swayc_t *view, void *name) {
-	return strcasecmp(view->name, (char *)name) == 0;
+	return strcasecmp(view->name, name) == 0;
 }
 
 swayc_t *new_output(wlc_handle handle) {
@@ -66,12 +75,10 @@ swayc_t *new_output(wlc_handle handle) {
 	const char *name = wlc_output_get_name(handle);
 	sway_log(L_DEBUG, "Added output %lu:%s", handle, name);
 
-	swayc_t *output = new_swayc(C_OUTPUT);
+	swayc_t *output = new_swayc(C_OUTPUT, handle);
 	output->width = size->w;
 	output->height = size->h;
-	output->handle = handle;
 	output->name = name ? strdup(name) : NULL;
-	output->gaps = config->gaps_outer + config->gaps_inner / 2;
 
 	add_child(&root_container, output);
 
@@ -112,13 +119,14 @@ swayc_t *new_workspace(swayc_t *output, const char *name) {
 		return NULL;
 	}
 	sway_log(L_DEBUG, "Added workspace %s for output %u", name, (unsigned int)output->handle);
-	swayc_t *workspace = new_swayc(C_WORKSPACE);
+	swayc_t *workspace = new_swayc(C_WORKSPACE, 0);
 
 	workspace->layout = L_HORIZ; // TODO: default layout
 	workspace->x = output->x;
 	workspace->y = output->y;
 	workspace->width = output->width;
 	workspace->height = output->height;
+	workspace->gaps = config->gaps_outer;
 	workspace->name = strdup(name);
 	workspace->visible = true;
 	workspace->floating = create_list();
@@ -131,7 +139,7 @@ swayc_t *new_container(swayc_t *child, enum swayc_layouts layout) {
 	if (!ASSERT_NONNULL(child)) {
 		return NULL;
 	}
-	swayc_t *cont = new_swayc(C_CONTAINER);
+	swayc_t *cont = new_swayc(C_CONTAINER, 0);
 
 	sway_log(L_DEBUG, "creating container %p around %p", cont, child);
 
@@ -177,11 +185,10 @@ swayc_t *new_view(swayc_t *sibling, wlc_handle handle) {
 		return NULL;
 	}
 	const char *title = wlc_view_get_title(handle);
-	swayc_t *view = new_swayc(C_VIEW);
+	swayc_t *view = new_swayc(C_VIEW, handle);
 	sway_log(L_DEBUG, "Adding new view %lu:%s to container %p %d",
 		handle, title, sibling, sibling ? sibling->type : 0);
 	// Setup values
-	view->handle = handle;
 	view->name = title ? strdup(title) : NULL;
 	view->visible = true;
 	view->is_focused = true;
@@ -208,11 +215,10 @@ swayc_t *new_view(swayc_t *sibling, wlc_handle handle) {
 
 swayc_t *new_floating_view(wlc_handle handle) {
 	const char *title = wlc_view_get_title(handle);
-	swayc_t *view = new_swayc(C_VIEW);
+	swayc_t *view = new_swayc(C_VIEW, handle);
 	sway_log(L_DEBUG, "Adding new view %lu:%x:%s as a floating view",
 		handle, wlc_view_get_type(handle), title);
 	// Setup values
-	view->handle = handle;
 	view->name = title ? strdup(title) : NULL;
 	view->visible = true;
 
@@ -241,7 +247,8 @@ swayc_t *new_floating_view(wlc_handle handle) {
 
 // Destroy container
 
-swayc_t *destroy_output(swayc_t *output) {
+#define DESTROY_FUNC __attribute__((nonnull)) swayc_t *
+DESTROY_FUNC destroy_output(swayc_t *output) {
 	if (!ASSERT_NONNULL(output)) {
 		return NULL;
 	}
@@ -253,7 +260,7 @@ swayc_t *destroy_output(swayc_t *output) {
 	return &root_container;
 }
 
-swayc_t *destroy_workspace(swayc_t *workspace) {
+DESTROY_FUNC destroy_workspace(swayc_t *workspace) {
 	if (!ASSERT_NONNULL(workspace)) {
 		return NULL;
 	}
@@ -276,7 +283,7 @@ swayc_t *destroy_workspace(swayc_t *workspace) {
 	return NULL;
 }
 
-swayc_t *destroy_container(swayc_t *container) {
+DESTROY_FUNC destroy_container(swayc_t *container) {
 	if (!ASSERT_NONNULL(container)) {
 		return NULL;
 	}
@@ -289,7 +296,7 @@ swayc_t *destroy_container(swayc_t *container) {
 	return container;
 }
 
-swayc_t *destroy_view(swayc_t *view) {
+DESTROY_FUNC destroy_view(swayc_t *view) {
 	if (!ASSERT_NONNULL(view)) {
 		return NULL;
 	}
@@ -303,6 +310,7 @@ swayc_t *destroy_view(swayc_t *view) {
 	}
 	return parent;
 }
+#undef DESTROY_FUNC
 
 // Container lookup
 
@@ -332,6 +340,11 @@ swayc_t *swayc_parent_by_layout(swayc_t *container, enum swayc_layouts layout) {
 	return container;
 }
 
+swayc_t *swayc_by_handle(wlc_handle handle) {
+	return wlc_handle_get_user_data(handle);
+}
+
+
 swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *data), void *data) {
 	if (!container->children) {
 		return NULL;
@@ -398,10 +411,11 @@ void reset_gaps(swayc_t *view, void *data) {
 	if (!ASSERT_NONNULL(view)) {
 		return;
 	}
-	if (view->type == C_OUTPUT) {
+	if (view->type == C_WORKSPACE) {
 		view->gaps = config->gaps_outer;
 	}
 	if (view->type == C_VIEW) {
 		view->gaps = config->gaps_inner;
 	}
 }
+

sway/handlers.c

@@ -113,7 +113,7 @@ static void handle_output_destroyed(wlc_handle output) {
 
 static void handle_output_resolution_change(wlc_handle output, const struct wlc_size *from, const struct wlc_size *to) {
 	sway_log(L_DEBUG, "Output %u resolution changed to %d x %d", (unsigned int)output, to->w, to->h);
-	swayc_t *c = get_swayc_for_handle(output, &root_container);
+	swayc_t *c = swayc_by_handle(output);
 	if (!c) return;
 	c->width = to->w;
 	c->height = to->h;
@@ -121,7 +121,7 @@ static void handle_output_resolution_change(wlc_handle output, const struct wlc_
 }
 
 static void handle_output_focused(wlc_handle output, bool focus) {
-	swayc_t *c = get_swayc_for_handle(output, &root_container);
+	swayc_t *c = swayc_by_handle(output);
 	// if for some reason this output doesnt exist, create it.
 	if (!c) {
 		handle_output_created(output);
@@ -139,7 +139,7 @@ static bool handle_view_created(wlc_handle handle) {
 
 	// Get parent container, to add view in
 	if (parent) {
-		focused = get_swayc_for_handle(parent, &root_container);
+		focused = swayc_by_handle(parent);
 	}
 	if (!focused || focused->type == C_OUTPUT) {
 		focused = get_focused_container(&root_container);
@@ -196,7 +196,7 @@ static bool handle_view_created(wlc_handle handle) {
 
 static void handle_view_destroyed(wlc_handle handle) {
 	sway_log(L_DEBUG, "Destroying window %lu", handle);
-	swayc_t *view = get_swayc_for_handle(handle, &root_container);
+	swayc_t *view = swayc_by_handle(handle);
 
 	switch (wlc_view_get_type(handle)) {
 	// regular view created regularly
@@ -230,7 +230,7 @@ static void handle_view_geometry_request(wlc_handle handle, const struct wlc_geo
 	// If the view is floating, then apply the geometry.
 	// Otherwise save the desired width/height for the view.
 	// This will not do anything for the time being as WLC improperly sends geometry requests
-	swayc_t *view = get_swayc_for_handle(handle, &root_container);
+	swayc_t *view = swayc_by_handle(handle);
 	if (view) {
 		view->desired_width = geometry->size.w;
 		view->desired_height = geometry->size.h;
@@ -246,7 +246,7 @@ static void handle_view_geometry_request(wlc_handle handle, const struct wlc_geo
 }
 
 static void handle_view_state_request(wlc_handle view, enum wlc_view_state_bit state, bool toggle) {
-	swayc_t *c = get_swayc_for_handle(view, &root_container);
+	swayc_t *c = swayc_by_handle(view);
 	switch (state) {
 	case WLC_BIT_FULLSCREEN:
 		// i3 just lets it become fullscreen

sway/layout.c

@@ -18,6 +18,8 @@ void init_layout(void) {
 	root_container.handle = -1;
 }
 
+// Children of container functions
+
 static int index_child(swayc_t *parent, swayc_t *child) {
 	int i;
 	for (i = 0; i < parent->children->length; ++i) {
@@ -108,211 +110,254 @@ swayc_t *remove_child(swayc_t *child) {
 	return parent;
 }
 
+// Fitting functions
+#define FIT_FUNC __attribute__((nonnull)) static void
 
-void arrange_windows(swayc_t *container, int width, int height) {
+FIT_FUNC _fit_view(swayc_t *view) {
-	int i;
+	sway_log(L_DEBUG, "%s:%p: (%dx%d@%dx%d)", __func__, view,
-	if (width == -1 || height == -1) {
+			view->width, view->height, view->x, view->y);
-		sway_log(L_DEBUG, "Arranging layout for %p", container);
+	struct wlc_geometry geo;
-		width = container->width;
+	if (wlc_view_get_state(view->handle) & WLC_BIT_FULLSCREEN) {
-		height = container->height;
+		swayc_t *op = swayc_parent_by_type(view, C_OUTPUT);
-	}
+		geo = (struct wlc_geometry){
-
+			.origin = { .x = 0, .y = 0 },
-	int x = 0, y = 0;
+			.size = { .w = op->width, .h = op->height }
-	switch (container->type) {
-	case C_ROOT:
-		for (i = 0; i < container->children->length; ++i) {
-			swayc_t *child = container->children->items[i];
-			sway_log(L_DEBUG, "Arranging output at %d", x);
-			child->x = x;
-			child->y = y;
-			arrange_windows(child, -1, -1);
-			// Removed for now because wlc works with relative positions
-			// Addition can be reconsidered once wlc positions are changed
-			// x += child->width;
-		}
-		return;
-	case C_OUTPUT:
-		container->width = width;
-		container->height = height;
-		// These lines make x/y negative and result in stuff glitching out
-		// Their addition can be reconsidered once wlc positions are changed
-		// x -= container->x;
-		// y -= container->y;
-		for (i = 0; i < container->children->length; ++i) {
-			swayc_t *child = container->children->items[i];
-			child->x = x + container->gaps;
-			child->y = y + container->gaps;
-			child->width = width - container->gaps * 2;
-			child->height = height - container->gaps * 2;
-			sway_log(L_DEBUG, "Arranging workspace #%d at %d, %d", i, child->x, child->y);
-			arrange_windows(child, -1, -1);
-		}
-		return;
-	case C_VIEW:
-		{
-			struct wlc_geometry geometry = {
-				.origin = {
-					.x = container->x + container->gaps / 2,
-					.y = container->y + container->gaps / 2
-				},
-				.size = {
-					.w = width - container->gaps,
-					.h = height - container->gaps
-				}
 		};
-			if (wlc_view_get_state(container->handle) & WLC_BIT_FULLSCREEN) {
-				swayc_t *parent = swayc_parent_by_type(container, C_OUTPUT);
-				geometry.origin.x = 0;
-				geometry.origin.y = 0;
-				geometry.size.w = parent->width;
-				geometry.size.h = parent->height;
-				wlc_view_set_geometry(container->handle, 0, &geometry);
-				wlc_view_bring_to_front(container->handle);
 	} else {
-				wlc_view_set_geometry(container->handle, 0, &geometry);
+		if (view->is_floating) {
-				container->width = width;
+			geo = (struct wlc_geometry){
-				container->height = height;
-			}
-			sway_log(L_DEBUG, "Set view to %d x %d @ %d, %d", geometry.size.w, geometry.size.h,
-					geometry.origin.x, geometry.origin.y);
-		}
-		return;
-	default:
-		container->width = width;
-		container->height = height;
-		break;
-	}
-
-	x = y = 0;
-	double scale = 0;
-	switch (container->layout) {
-	case L_HORIZ:
-	default:
-		// Calculate total width
-		for (i = 0; i < container->children->length; ++i) {
-			int *old_width = &((swayc_t *)container->children->items[i])->width;
-			if (*old_width <= 0) {
-				if (container->children->length > 1) {
-					*old_width = width / (container->children->length - 1);
-				} else {
-					*old_width = width;
-				}
-			}
-			scale += *old_width;
-		}
-		// Resize windows
-		if (scale > 0.1) {
-			scale = width / scale;
-			sway_log(L_DEBUG, "Arranging %p horizontally", container);
-			for (i = 0; i < container->children->length; ++i) {
-				swayc_t *child = container->children->items[i];
-				sway_log(L_DEBUG, "Calculating arrangement for %p:%d (will scale %d by %f)", child, child->type, width, scale);
-				child->x = x + container->x;
-				child->y = y + container->y;
-				arrange_windows(child, child->width * scale, height);
-				x += child->width;
-			}
-		}
-		break;
-	case L_VERT:
-		// Calculate total height
-		for (i = 0; i < container->children->length; ++i) {
-			int *old_height = &((swayc_t *)container->children->items[i])->height;
-			if (*old_height <= 0) {
-				if (container->children->length > 1) {
-					*old_height = height / (container->children->length - 1);
-				} else {
-					*old_height = height;
-				}
-			}
-			scale += *old_height;
-		}
-		// Resize
-		if (scale > 0.1) {
-			scale = height / scale;
-			sway_log(L_DEBUG, "Arranging %p vertically", container);
-			for (i = 0; i < container->children->length; ++i) {
-				swayc_t *child = container->children->items[i];
-				sway_log(L_DEBUG, "Calculating arrangement for %p:%d (will scale %d by %f)", child, child->type, height, scale);
-				child->x = x + container->x;
-				child->y = y + container->y;
-				arrange_windows(child, width, child->height * scale);
-				y += child->height;
-			}
-		}
-		break;
-	}
-
-	// Arrage floating layouts for workspaces last
-	if (container->type == C_WORKSPACE) {
-		for (i = 0; i < container->floating->length; ++i) {
-			swayc_t *view = container->floating->items[i];
-			if (view->type == C_VIEW) {
-				// Set the geometry
-				struct wlc_geometry geometry = {
 				.origin = {
 					.x = view->x,
-						.y = view->y
+					.y = view->y,
 				},
 					.size = {
 					.w = view->width,
-						.h = view->height
+					.h = view->height,
 				}
 			};
-				if (wlc_view_get_state(view->handle) & WLC_BIT_FULLSCREEN) {
-					swayc_t *parent = swayc_parent_by_type(view, C_OUTPUT);
-					geometry.origin.x = 0;
-					geometry.origin.y = 0;
-					geometry.size.w = parent->width;
-					geometry.size.h = parent->height;
-					wlc_view_set_geometry(view->handle, 0, &geometry);
-					wlc_view_bring_to_front(view->handle);
 		} else {
-					wlc_view_set_geometry(view->handle, 0, &geometry);
+			geo = (struct wlc_geometry){
-					// Bring the views to the front in order of the list, the list
+				.origin = {
-					// will be kept up to date so that more recently focused views
+					.x = view->x + view->gaps / 2,
-					// have higher indexes
+					.y = view->y + view->gaps / 2,
-					// This is conditional on there not being a fullscreen view in the workspace
+				},
-					if (!container->focused
+					.size = {
-							|| !(wlc_view_get_state(container->focused->handle) & WLC_BIT_FULLSCREEN)) {
+					.w = view->width - view->gaps,
-						wlc_view_bring_to_front(view->handle);
+					.h = view->height - view->gaps
-					}
+				}
-				}
+			};
+		}
+	}
+	wlc_view_set_geometry(view->handle, 0, &geo);
+}
+
+FIT_FUNC _fit_container(swayc_t *container) {
+	sway_log(L_DEBUG, "%s:%p: (%dx%d@%dx%d)", __func__, container,
+			container->width, container->height, container->x, container->y);
+	swayc_t **child = (swayc_t **)container->children->items;
+	int i, len = container->children->length;
+	// geometry
+	int x = container->x;
+	int y = container->y;
+	int w = container->width;
+	int h = container->height;
+	// scaling
+	double s = 0;
+	switch (container->layout) {
+	default:
+	case L_HORIZ:
+		// Find scaling amount required to fit children in parent
+		for (i = 0; i < len; ++i, ++child) {
+			int *prev_w = &(*child)->width;
+			if (*prev_w <= 0) {
+				*prev_w = w / (len > 1 ? len - 1 : 1);
+			}
+			s += *prev_w;
+		}
+		sway_log(L_DEBUG,"s:%f",s);
+		if (s < 0.001) {
+			return;
+		}
+		s = w / s;
+		child = (swayc_t **)container->children->items;
+		for (i = 0; i < len; ++i, ++child) {
+			// Set geometry
+			(*child)->x = x;
+			(*child)->y = y;
+			// Scale width to fit in container
+			(*child)->width *= s;
+			(*child)->height = h;
+			// Increment x offset
+			x += (*child)->width;
+			// Recursibly resize children, depending on its type
+			((*child)->type == C_VIEW ? _fit_view : _fit_container)(*child);
+		}
+		return;
+
+	case L_VERT:
+		// Find scaling amount required to fit children in parent
+		for (i = 0; i < len; ++i, ++child) {
+			int *prev_h = &(*child)->height;
+			if (*prev_h <= 0) {
+				*prev_h = h / (len > 1 ? len - 1 : 1);
+			}
+			s += *prev_h;
+		}
+		if (s < 0.001) {
+			return;
+		}
+		s = h / s;
+		child = (swayc_t **)container->children->items;
+		for (i = 0; i < len; ++i, ++child) {
+			// Set geometry
+			(*child)->x = x;
+			(*child)->y = y;
+			// Scale height to fit in container
+			(*child)->height *= s;
+			(*child)->width = w;
+			// Increment y offset
+			y += (*child)->height;
+			// Recursibly resize children, depending on its type
+			((*child)->type == C_VIEW ? _fit_view : _fit_container)(*child);
+		}
+		return;
+	}
+}
+
+FIT_FUNC _fit_workspace(swayc_t *workspace) {
+	workspace->x += workspace->gaps;
+	workspace->y += workspace->gaps;
+	workspace->width -= workspace->gaps * 2;
+	workspace->height -= workspace->gaps * 2;
+	sway_log(L_DEBUG, "%s:%p: (%dx%d@%dx%d)", __func__, workspace,
+			workspace->width, workspace->height, workspace->x,workspace->y);
+	// workspace is treated same as container for tiling
+	_fit_container(workspace);
+	// Handle floating containers
+	swayc_t **child = (swayc_t **)workspace->floating->items;
+	int i, len = workspace->floating->length;
+	for (i = 0; i < len; ++i, ++child) {
+		// Fit floating depending on view
+		((*child)->type == C_VIEW ? _fit_view : _fit_container)(*child);
+	}
+}
+
+FIT_FUNC _fit_output(swayc_t *output) {
+	sway_log(L_DEBUG, "%s:%p: (%dx%d@%dx%d)", __func__, output, output->width,
+			output->height, output->x,output->y);
+	swayc_t **child = (swayc_t **)output->children->items;
+	int i, len = output->children->length;
+	int x = output->x;
+	int y = output->y;
+	int w = output->width;
+	int h = output->height;
+	for (i = 0; i < len; ++i, ++child) {
+		// Set geometry with gaps
+		(*child)->x = x;
+		(*child)->y = y;
+		(*child)->width = w;
+		(*child)->height = h;
+		// recursivly fit children
+		_fit_workspace(*child);
+	}
+}
+
+FIT_FUNC _fit_root(swayc_t *root) {
+	sway_log(L_DEBUG, "%s:%p: (%dx%d@%dx%d)", __func__, root, root->width,
+			root->height, root->x,root->y);
+	swayc_t **child = (swayc_t **)root->children->items;
+	int i, len = root->children->length;
+	for (i = 0; i < len; ++i, ++child) {
+		(*child)->x = 0;
+		(*child)->y = 0;
+		_fit_output(*child);
+	}
+}
+
+FIT_FUNC fit_children_in(swayc_t *swayc)  {
+	switch (swayc->type) {
+	case C_ROOT: _fit_root(swayc); return;
+	case C_WORKSPACE: swayc = swayc->parent;
+	case C_OUTPUT: _fit_output(swayc); return;
+	case C_VIEW: swayc = swayc->parent;
+	case C_CONTAINER: _fit_container(swayc); return;
+	default: sway_assert(false, "%s: invalid type", __func__);
+	}
+}
+#undef FIT_FUNC
+
+__attribute__((nonnull)) static wlc_handle order_children(swayc_t *swayc, wlc_handle top) {
+	// return handle
+	if (swayc->type == C_VIEW) {
+		return swayc->handle;
+	}
+	// return if no focus
+	if (swayc->focused == NULL) {
+		return 0;
+	}
+
+	// TODO fix floating implementation.
+	// Recurse and get handle of focused container
+	wlc_handle bottom = order_children(swayc->focused, top);
+
+	// TODO Used properly in workspace case
+	wlc_handle topmost = bottom;
+	(void) topmost;
+
+	// Put handle below current top, or if there is no top, set it as bottom
+	if (top) {
+		wlc_view_send_below(bottom, top);
+	} else {
+		top = bottom;
+	}
+
+	// recurse for all children with the current bottom handle as their top.
+	int i, len = swayc->children->length;
+	swayc_t **child = (swayc_t **)swayc->children->items;
+	for (i = 0; i < len; ++i, ++child) {
+		// Skip over the focused child
+		if (*child == swayc->focused) {
+			continue;
+		}
+		// Update current top, send it below previous bottom, and set new bottom
+		top = order_children(*child, bottom);
+		wlc_view_send_below(top, bottom);
+		bottom = top;
+	}
+	
+	// TODO fix floating implementation.
+	// If we are at a workspace, put floating containers above topmost
+	if (swayc->type == C_WORKSPACE) {
+		// TODO using the same hacky implementation as before.
+		// send floating windows to front
+		len = swayc->children->length;
+		child = (swayc_t **)swayc->floating->items;
+		
+		// chekc whether to send floating windows to the back or front
+		swayc_t *focused = get_focused_view(swayc);
+		bool tofront = swayc->parent->focused == swayc || (focused->type == C_VIEW
+				&& (wlc_view_get_state(focused->handle) & WLC_BIT_FULLSCREEN));
+		for (i = 0; i < len; ++i) {
+			if (tofront) {
+				wlc_view_bring_to_front((*child)->handle);
+			} else {
+				wlc_view_send_to_back((*child)->handle);
 			}
 		}
 	}
+	// Return the bottom of this, which shall be the top of others,
+	return bottom;
+}
+
+// Arrange layout
+
+void arrange_windows(swayc_t *container, int width, int height) {
+	fit_children_in(container);
+	order_children(container, 0);
 	layout_log(&root_container, 0);
+	return;
 }
 
-swayc_t *get_swayc_for_handle(wlc_handle handle, swayc_t *parent) {
-	if (parent->children == NULL) {
-		return NULL;
-	}
-
-	// Search for floating workspaces
-	int i;
-	if (parent->type == C_WORKSPACE) {
-		for (i = 0; i < parent->floating->length; ++i) {
-			swayc_t *child = parent->floating->items[i];
-			if (child->handle == handle) {
-				return child;
-			}
-		}
-	}
-
-	for (i = 0; i < parent->children->length; ++i) {
-		swayc_t *child = parent->children->items[i];
-		if (child->handle == handle) {
-			return child;
-		} else {
-			swayc_t *res;
-			if ((res = get_swayc_for_handle(handle, child))) {
-				return res;
-			}
-		}
-	}
-	return NULL;
-}
 
 swayc_t *get_swayc_in_direction(swayc_t *container, enum movement_direction dir) {
 	swayc_t *parent = container->parent;

sway/log.c

@@ -16,7 +16,7 @@ static const char *verbosity_colors[] = {
 	"", // L_SILENT
 	"\x1B[1;31m", // L_ERROR
 	"\x1B[1;34m", // L_INFO
-	"\x1B[1;30m", // L_DEBUG
+	"\x1B[1;32m", // L_DEBUG
 };
 
 void init_log(int verbosity) {
@@ -151,6 +151,7 @@ static void container_log(const swayc_t *c) {
 void layout_log(const swayc_t *c, int depth) {
 	int i, d;
 	int e = c->children ? c->children->length : 0;
+	if (L_DEBUG > v) return;
 	container_log(c);
 	if (e) {
 		for (i = 0; i < e; ++i) {