Merge branch 'wlroots' into client-cursors

26 files changed, 576 insertions, 288 deletions

diff --git a/include/sway/commands.h b/include/sway/commands.h
index 1291d5fb..66f097ea 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -95,6 +95,7 @@ sway_cmd cmd_commands;
 sway_cmd cmd_debuglog;
 sway_cmd cmd_default_border;
 sway_cmd cmd_default_floating_border;
+sway_cmd cmd_default_orientation;
 sway_cmd cmd_exec;
 sway_cmd cmd_exec_always;
 sway_cmd cmd_exit;
@@ -125,7 +126,6 @@ sway_cmd cmd_move;
 sway_cmd cmd_new_float;
 sway_cmd cmd_new_window;
 sway_cmd cmd_no_focus;
-sway_cmd cmd_orientation;
 sway_cmd cmd_output;
 sway_cmd cmd_permit;
 sway_cmd cmd_reject;
diff --git a/include/sway/output.h b/include/sway/output.h
index 6fb79987..b4980cd8 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -5,6 +5,7 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_output.h>
+#include "sway/tree/view.h"
 
 struct sway_server;
 struct sway_container;
@@ -13,17 +14,26 @@ struct sway_output {
         struct wlr_output *wlr_output;
         struct sway_container *swayc;
         struct sway_server *server;
-        struct timespec last_frame;
 
         struct wl_list layers[4]; // sway_layer_surface::link
         struct wlr_box usable_area;
 
-        struct wl_listener frame;
+        struct timespec last_frame;
+        struct wlr_output_damage *damage;
+
         struct wl_listener destroy;
         struct wl_listener mode;
         struct wl_listener transform;
 
+        struct wl_listener damage_destroy;
+        struct wl_listener damage_frame;
+
         pid_t bg_pid;
 };
 
+void output_damage_whole(struct sway_output *output);
+
+void output_damage_whole_view(struct sway_output *output,
+        struct sway_view *view);
+
 #endif
diff --git a/include/sway/server.h b/include/sway/server.h
index 25eb64fe..61f21cdb 100644
--- a/include/sway/server.h
+++ b/include/sway/server.h
@@ -18,7 +18,6 @@ struct sway_server {
         const char *socket;
 
         struct wlr_backend *backend;
-        struct wlr_renderer *renderer;
 
         struct wlr_compositor *compositor;
         struct wlr_data_device_manager *data_device_manager;
@@ -26,7 +25,6 @@ struct sway_server {
         struct sway_input_manager *input;
 
         struct wl_listener new_output;
-        struct wl_listener output_frame;
 
         struct wlr_layer_shell *layer_shell;
         struct wl_listener layer_shell_surface;
diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index 3bb497db..6aa66da0 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -99,8 +99,13 @@ struct sway_container *container_view_create(
 
 struct sway_container *container_output_destroy(struct sway_container *output);
 
+struct sway_container *container_workspace_destroy(
+                struct sway_container *workspace);
+
 struct sway_container *container_view_destroy(struct sway_container *view);
 
+struct sway_container *container_destroy(struct sway_container *cont);
+
 struct sway_container *container_set_layout(struct sway_container *container,
                 enum sway_container_layout layout);
 
@@ -140,4 +145,7 @@ void container_for_each_descendant_bfs(struct sway_container *container,
 void container_for_each_descendant_dfs(struct sway_container *container,
                 void (*f)(struct sway_container *container, void *data), void *data);
 
+bool container_has_anscestor(struct sway_container *descendant,
+                struct sway_container *anscestor);
+
 #endif
diff --git a/include/sway/tree/layout.h b/include/sway/tree/layout.h
index ad52bdb0..0a904c4b 100644
--- a/include/sway/tree/layout.h
+++ b/include/sway/tree/layout.h
@@ -39,6 +39,11 @@ struct sway_container *container_add_sibling(struct sway_container *parent,
 
 struct sway_container *container_remove_child(struct sway_container *child);
 
+struct sway_container *container_reap_empty(struct sway_container *container);
+
+void container_move_to(struct sway_container* container,
+                struct sway_container* destination);
+
 enum sway_container_layout container_get_default_layout(struct sway_container *output);
 
 void container_sort_workspaces(struct sway_container *output);
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index e5f53f4e..3965d2b7 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -15,6 +15,8 @@ struct sway_xdg_surface_v6 {
         struct wl_listener request_move;
         struct wl_listener request_resize;
         struct wl_listener request_maximize;
+        struct wl_listener map;
+        struct wl_listener unmap;
         struct wl_listener destroy;
 
         int pending_width, pending_height;
@@ -28,8 +30,8 @@ struct sway_xwayland_surface {
         struct wl_listener request_resize;
         struct wl_listener request_maximize;
         struct wl_listener request_configure;
-        struct wl_listener unmap_notify;
-        struct wl_listener map_notify;
+        struct wl_listener map;
+        struct wl_listener unmap;
         struct wl_listener destroy;
 
         int pending_width, pending_height;
@@ -113,4 +115,8 @@ void view_close(struct sway_view *view);
 
 void view_update_outputs(struct sway_view *view, const struct wlr_box *before);
 
+void view_damage_whole(struct sway_view *view);
+
+void view_damage_from(struct sway_view *view);
+
 #endif
diff --git a/include/sway/tree/workspace.h b/include/sway/tree/workspace.h
index d73b29c1..4e4c3450 100644
--- a/include/sway/tree/workspace.h
+++ b/include/sway/tree/workspace.h
@@ -23,4 +23,6 @@ struct sway_container *workspace_output_prev(struct sway_container *current);
 
 struct sway_container *workspace_prev(struct sway_container *current);
 
+bool workspace_is_visible(struct sway_container *ws);
+
 #endif
diff --git a/sway/commands.c b/sway/commands.c
index bcc777ed..eee7f254 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -149,6 +149,7 @@ static struct cmd_handler bar_colors_handlers[] = {
 
 /* Config-time only commands. Keep alphabetized */
 static struct cmd_handler config_handlers[] = {
+        { "default_orientation", cmd_default_orientation },
         { "set", cmd_set },
         { "swaybg_command", cmd_swaybg_command },
 };
diff --git a/sway/commands/default_orientation.c b/sway/commands/default_orientation.c
new file mode 100644
index 00000000..a5347ce2
--- /dev/null
+++ b/sway/commands/default_orientation.c
@@ -0,0 +1,21 @@
+#include <string.h>
+#include <strings.h>
+#include "sway/commands.h"
+
+struct cmd_results *cmd_default_orientation(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "default_orientation", EXPECTED_EQUAL_TO, 1))) {
+                return error;
+        }
+        if (strcasecmp(argv[0], "horizontal") == 0) {
+                config->default_orientation = L_HORIZ;
+        } else if (strcasecmp(argv[0], "vertical") == 0) {
+                config->default_orientation = L_VERT;
+        } else if (strcasecmp(argv[0], "auto") == 0) {
+                // Do nothing
+        } else {
+                return cmd_results_new(CMD_INVALID, "default_orientation",
+                                "Expected 'orientation <horizontal|vertical|auto>'");
+        }
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c
index f7e5d19c..5c96659a 100644
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@@ -4,12 +4,13 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_layer_shell.h>
+#include <wlr/types/wlr_output_damage.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/util/log.h>
 #include "sway/layers.h"
-#include "sway/tree/layout.h"
 #include "sway/output.h"
 #include "sway/server.h"
+#include "sway/tree/layout.h"
 
 static void apply_exclusive(struct wlr_box *usable_area,
                 uint32_t anchor, int32_t exclusive,
@@ -210,20 +211,26 @@ static void handle_surface_commit(struct wl_listener *listener, void *data) {
                 } else {
                         // TODO DAMAGE from surface damage
                 }
+                wlr_output_damage_add_box(output->damage, &old_geo);
+                wlr_output_damage_add_box(output->damage, &layer->geo);
         }
 }
 
-static void unmap(struct wlr_layer_surface *layer_surface) {
-        // TODO DAMAGE
+static void unmap(struct sway_layer_surface *sway_layer) {
+        struct wlr_output *wlr_output = sway_layer->layer_surface->output;
+        if (wlr_output != NULL) {
+                struct sway_output *output = wlr_output->data;
+                wlr_output_damage_add_box(output->damage, &sway_layer->geo);
+        }
 }
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
-        struct sway_layer_surface *sway_layer = wl_container_of(
-                        listener, sway_layer, destroy);
+        struct sway_layer_surface *sway_layer = wl_container_of(listener,
+                        sway_layer, destroy);
         wlr_log(L_DEBUG, "Layer surface destroyed (%s)",
                         sway_layer->layer_surface->namespace);
         if (sway_layer->layer_surface->mapped) {
-                unmap(sway_layer->layer_surface);
+                unmap(sway_layer);
         }
         wl_list_remove(&sway_layer->link);
         wl_list_remove(&sway_layer->destroy.link);
@@ -239,13 +246,16 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
 }
 
 static void handle_map(struct wl_listener *listener, void *data) {
-        // TODO DAMAGE
+        struct sway_layer_surface *sway_layer = wl_container_of(listener,
+                        sway_layer, map);
+        struct sway_output *output = sway_layer->layer_surface->output->data;
+        wlr_output_damage_add_box(output->damage, &sway_layer->geo);
 }
 
 static void handle_unmap(struct wl_listener *listener, void *data) {
         struct sway_layer_surface *sway_layer = wl_container_of(
                         listener, sway_layer, unmap);
-        unmap(sway_layer->layer_surface);
+        unmap(sway_layer);
 }
 
 void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 87eb80fe..c248b29e 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -6,18 +6,19 @@
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_matrix.h>
-#include <wlr/types/wlr_output.h>
+#include <wlr/types/wlr_output_damage.h>
 #include <wlr/types/wlr_output_layout.h>
+#include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_surface.h>
 #include <wlr/types/wlr_wl_shell.h>
 #include "log.h"
-#include "sway/tree/container.h"
 #include "sway/input/input-manager.h"
 #include "sway/input/seat.h"
 #include "sway/layers.h"
-#include "sway/tree/layout.h"
 #include "sway/output.h"
 #include "sway/server.h"
+#include "sway/tree/container.h"
+#include "sway/tree/layout.h"
 #include "sway/tree/view.h"
 
 /**
@@ -41,6 +42,9 @@ static void rotate_child_position(double *sx, double *sy, double sw, double sh,
 static void render_surface(struct wlr_surface *surface,
                 struct wlr_output *wlr_output, struct timespec *when,
                 double lx, double ly, float rotation) {
+        struct wlr_renderer *renderer =
+                wlr_backend_get_renderer(wlr_output->backend);
+
         if (!wlr_surface_has_buffer(surface)) {
                 return;
         }
@@ -65,8 +69,8 @@ static void render_surface(struct wlr_surface *surface,
                 float matrix[9];
                 wlr_matrix_project_box(matrix, &render_box, surface->current->transform,
                         0, wlr_output->transform_matrix);
-                wlr_render_texture_with_matrix(server.renderer, surface->texture,
-                        matrix, 1.0f); // TODO: configurable alpha
+                wlr_render_texture_with_matrix(renderer, surface->texture, matrix,
+                        1.0f); // TODO: configurable alpha
 
                 wlr_surface_send_frame_done(surface, when);
         }
@@ -142,13 +146,13 @@ static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface,
 
 struct render_data {
         struct sway_output *output;
-        struct timespec *now;
+        struct timespec *when;
 };
 
-static void output_frame_view(struct sway_container *view, void *data) {
+static void render_view(struct sway_container *view, void *data) {
         struct render_data *rdata = data;
         struct sway_output *output = rdata->output;
-        struct timespec *now = rdata->now;
+        struct timespec *when = rdata->when;
         struct wlr_output *wlr_output = output->wlr_output;
         struct sway_view *sway_view = view->sway_view;
         struct wlr_surface *surface = sway_view->surface;
@@ -161,18 +165,18 @@ static void output_frame_view(struct sway_container *view, void *data) {
         case SWAY_XDG_SHELL_V6_VIEW: {
                 int window_offset_x = view->sway_view->wlr_xdg_surface_v6->geometry.x;
                 int window_offset_y = view->sway_view->wlr_xdg_surface_v6->geometry.y;
-                render_surface(surface, wlr_output, now,
+                render_surface(surface, wlr_output, when,
                         view->x - window_offset_x, view->y - window_offset_y, 0);
                 render_xdg_v6_popups(sway_view->wlr_xdg_surface_v6, wlr_output,
-                        now, view->x - window_offset_x, view->y - window_offset_y, 0);
+                        when, view->x - window_offset_x, view->y - window_offset_y, 0);
                 break;
         }
         case SWAY_WL_SHELL_VIEW:
                 render_wl_shell_surface(sway_view->wlr_wl_shell_surface, wlr_output,
-                        now, view->x, view->y, 0, false);
+                        when, view->x, view->y, 0, false);
                 break;
         case SWAY_XWAYLAND_VIEW:
-                render_surface(surface, wlr_output, now, view->x, view->y, 0);
+                render_surface(surface, wlr_output, when, view->x, view->y, 0);
                 break;
         default:
                 break;
@@ -192,82 +196,132 @@ static void render_layer(struct sway_output *output,
         }
 }
 
-static void output_frame_notify(struct wl_listener *listener, void *data) {
-        struct sway_output *soutput = wl_container_of(listener, soutput, frame);
-        struct wlr_output *wlr_output = data;
-        struct sway_server *server = soutput->server;
-        struct wlr_renderer *renderer = wlr_backend_get_renderer(wlr_output->backend);
+static void render_output(struct sway_output *output, struct timespec *when,
+                pixman_region32_t *damage) {
+        struct wlr_output *wlr_output = output->wlr_output;
+        struct wlr_renderer *renderer =
+                wlr_backend_get_renderer(wlr_output->backend);
+
+        wlr_renderer_begin(renderer, wlr_output->width, wlr_output->height);
+
+        if (!pixman_region32_not_empty(damage)) {
+                // Output isn't damaged but needs buffer swap
+                goto renderer_end;
+        }
 
-        int buffer_age = -1;
-        wlr_output_make_current(wlr_output, &buffer_age);
-        wlr_renderer_begin(server->renderer, wlr_output->width, wlr_output->height);
+        // TODO: don't damage the whole output here
+        int width, height;
+        wlr_output_transformed_resolution(wlr_output, &width, &height);
+        pixman_region32_union_rect(damage, damage, 0, 0, width, height);
 
         float clear_color[] = {0.25f, 0.25f, 0.25f, 1.0f};
         wlr_renderer_clear(renderer, clear_color);
 
-        struct timespec now;
-        clock_gettime(CLOCK_MONOTONIC, &now);
-
         struct wlr_output_layout *layout = root_container.sway_root->output_layout;
-        const struct wlr_box *output_box = wlr_output_layout_get_box(
-                        layout, wlr_output);
+        const struct wlr_box *output_box =
+                        wlr_output_layout_get_box(layout, wlr_output);
 
-        render_layer(soutput, output_box, &now,
-                        &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]);
-        render_layer(soutput, output_box, &now,
-                        &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]);
+        render_layer(output, output_box, when,
+                        &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]);
+        render_layer(output, output_box, when,
+                        &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]);
 
         struct sway_seat *seat = input_manager_current_seat(input_manager);
-        struct sway_container *focus = sway_seat_get_focus_inactive(seat, soutput->swayc);
+        struct sway_container *focus =
+                sway_seat_get_focus_inactive(seat, output->swayc);
         struct sway_container *workspace = (focus->type == C_WORKSPACE ?
                         focus :
                         container_parent(focus, C_WORKSPACE));
 
         struct render_data rdata = {
-                .output = soutput,
-                .now = &now,
+                .output = output,
+                .when = when,
         };
-        container_descendants(workspace, C_VIEW, output_frame_view, &rdata);
+        container_descendants(workspace, C_VIEW, render_view, &rdata);
 
         // render unmanaged views on top
         struct sway_view *view;
         wl_list_for_each(view, &root_container.sway_root->unmanaged_views,
                         unmanaged_view_link) {
                 if (view->type == SWAY_XWAYLAND_VIEW) {
-                        // the only kind of unamanged view right now is xwayland override redirect
+                        // the only kind of unamanged view right now is xwayland override
+                        // redirect
                         int view_x = view->wlr_xwayland_surface->x;
                         int view_y = view->wlr_xwayland_surface->y;
-                        render_surface(view->surface, wlr_output, &soutput->last_frame,
+                        render_surface(view->surface, wlr_output, &output->last_frame,
                                         view_x, view_y, 0);
                 }
         }
 
         // TODO: Consider revising this when fullscreen windows are supported
-        render_layer(soutput, output_box, &now,
-                        &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]);
-        render_layer(soutput, output_box, &now,
-                        &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]);
-
-        wlr_renderer_end(server->renderer);
-        wlr_output_swap_buffers(wlr_output, &now, NULL);
-        soutput->last_frame = now;
+        render_layer(output, output_box, when,
+                        &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]);
+        render_layer(output, output_box, when,
+                        &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]);
+
+renderer_end:
+        wlr_renderer_end(renderer);
+        if (!wlr_output_damage_swap_buffers(output->damage, when, damage)) {
+                return;
+        }
+        output->last_frame = *when;
 }
 
-static void handle_output_destroy(struct wl_listener *listener, void *data) {
-        struct sway_output *output = wl_container_of(listener, output, destroy);
-        struct wlr_output *wlr_output = data;
-        wlr_log(L_DEBUG, "Output %p %s removed", wlr_output, wlr_output->name);
+static void damage_handle_frame(struct wl_listener *listener, void *data) {
+        struct sway_output *output =
+                wl_container_of(listener, output, damage_frame);
+
+        if (!output->wlr_output->enabled) {
+                return;
+        }
 
+        struct timespec now;
+        clock_gettime(CLOCK_MONOTONIC, &now);
+
+        bool needs_swap;
+        pixman_region32_t damage;
+        pixman_region32_init(&damage);
+        if (!wlr_output_damage_make_current(output->damage, &needs_swap, &damage)) {
+                return;
+        }
+
+        if (needs_swap) {
+                render_output(output, &now, &damage);
+        }
+
+        pixman_region32_fini(&damage);
+
+        // TODO: send frame done events here instead of inside render_surface
+}
+
+void output_damage_whole(struct sway_output *output) {
+        wlr_output_damage_add_whole(output->damage);
+}
+
+void output_damage_whole_view(struct sway_output *output,
+                struct sway_view *view) {
+        // TODO
+        output_damage_whole(output);
+}
+
+static void damage_handle_destroy(struct wl_listener *listener, void *data) {
+        struct sway_output *output =
+                wl_container_of(listener, output, damage_destroy);
+        container_output_destroy(output->swayc);
+}
+
+static void handle_destroy(struct wl_listener *listener, void *data) {
+        struct sway_output *output = wl_container_of(listener, output, destroy);
         container_output_destroy(output->swayc);
 }
 
-static void handle_output_mode(struct wl_listener *listener, void *data) {
+static void handle_mode(struct wl_listener *listener, void *data) {
         struct sway_output *output = wl_container_of(listener, output, mode);
         arrange_layers(output);
         arrange_windows(output->swayc, -1, -1);
 }
 
-static void handle_output_transform(struct wl_listener *listener, void *data) {
+static void handle_transform(struct wl_listener *listener, void *data) {
         struct sway_output *output = wl_container_of(listener, output, transform);
         arrange_layers(output);
         arrange_windows(output->swayc, -1, -1);
@@ -292,6 +346,8 @@ void handle_new_output(struct wl_listener *listener, void *data) {
                 wlr_output_set_mode(wlr_output, mode);
         }
 
+        output->damage = wlr_output_damage_create(wlr_output);
+
         output->swayc = container_output_create(output);
         if (!output->swayc) {
                 free(output);
@@ -305,14 +361,17 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 
         sway_input_manager_configure_xcursor(input_manager);
 
-        wl_signal_add(&wlr_output->events.frame, &output->frame);
-        output->frame.notify = output_frame_notify;
         wl_signal_add(&wlr_output->events.destroy, &output->destroy);
-        output->destroy.notify = handle_output_destroy;
+        output->destroy.notify = handle_destroy;
         wl_signal_add(&wlr_output->events.mode, &output->mode);
-        output->mode.notify = handle_output_mode;
+        output->mode.notify = handle_mode;
         wl_signal_add(&wlr_output->events.transform, &output->transform);
-        output->transform.notify = handle_output_transform;
+        output->transform.notify = handle_transform;
+
+        wl_signal_add(&output->damage->events.frame, &output->damage_frame);
+        output->damage_frame.notify = damage_handle_frame;
+        wl_signal_add(&output->damage->events.destroy, &output->damage_destroy);
+        output->damage_destroy.notify = damage_handle_destroy;
 
         arrange_layers(output);
         arrange_windows(&root_container, -1, -1);
diff --git a/sway/desktop/wl_shell.c b/sway/desktop/wl_shell.c
index 4d4d1ed7..4fcc6317 100644
--- a/sway/desktop/wl_shell.c
+++ b/sway/desktop/wl_shell.c
@@ -67,6 +67,7 @@ static void handle_commit(struct wl_listener *listener, void *data) {
         // TODO: Let floating views do whatever
         view->width = sway_surface->pending_width;
         view->height = sway_surface->pending_height;
+        view_damage_from(view);
 }
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
diff --git a/sway/desktop/xdg_shell_v6.c b/sway/desktop/xdg_shell_v6.c
index 25c0cbca..713437f2 100644
--- a/sway/desktop/xdg_shell_v6.c
+++ b/sway/desktop/xdg_shell_v6.c
@@ -76,6 +76,35 @@ static void handle_commit(struct wl_listener *listener, void *data) {
         // TODO: Let floating views do whatever
         view->width = sway_surface->pending_width;
         view->height = sway_surface->pending_height;
+        view_damage_from(view);
+}
+
+static void handle_unmap(struct wl_listener *listener, void *data) {
+        struct sway_xdg_surface_v6 *sway_surface =
+                wl_container_of(listener, sway_surface, unmap);
+        view_damage_whole(sway_surface->view);
+        container_view_destroy(sway_surface->view->swayc);
+        sway_surface->view->swayc = NULL;
+        sway_surface->view->surface = NULL;
+}
+
+static void handle_map(struct wl_listener *listener, void *data) {
+        struct sway_xdg_surface_v6 *sway_surface =
+                wl_container_of(listener, sway_surface, map);
+        struct sway_view *view = sway_surface->view;
+
+        sway_surface->view->surface = view->wlr_xdg_surface_v6->surface;
+
+        container_view_destroy(view->swayc);
+
+        struct sway_seat *seat = input_manager_current_seat(input_manager);
+        struct sway_container *focus = sway_seat_get_focus_inactive(seat, &root_container);
+        struct sway_container *cont = container_view_create(focus, view);
+        view->swayc = cont;
+        arrange_windows(cont->parent, -1, -1);
+        sway_input_manager_set_focus(input_manager, cont);
+
+        view_damage_whole(sway_surface->view);
 }
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
@@ -83,10 +112,9 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
                 wl_container_of(listener, sway_xdg_surface, destroy);
         wl_list_remove(&sway_xdg_surface->commit.link);
         wl_list_remove(&sway_xdg_surface->destroy.link);
-        struct sway_container *parent = container_view_destroy(sway_xdg_surface->view->swayc);
+        container_view_destroy(sway_xdg_surface->view->swayc);
         free(sway_xdg_surface->view);
         free(sway_xdg_surface);
-        arrange_windows(parent, -1, -1);
 }
 
 void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
@@ -122,26 +150,22 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
         sway_view->iface.close = close;
         sway_view->wlr_xdg_surface_v6 = xdg_surface;
         sway_view->sway_xdg_surface_v6 = sway_surface;
-        sway_view->surface = xdg_surface->surface;
         sway_surface->view = sway_view;
-        
+
         // TODO:
         // - Look up pid and open on appropriate workspace
         // - Set new view to maximized so it behaves nicely
         // - Criteria
-        
+
         sway_surface->commit.notify = handle_commit;
         wl_signal_add(&xdg_surface->surface->events.commit, &sway_surface->commit);
 
-        sway_surface->destroy.notify = handle_destroy;
-        wl_signal_add(&xdg_surface->events.destroy, &sway_surface->destroy);
+        sway_surface->map.notify = handle_map;
+        wl_signal_add(&xdg_surface->events.map, &sway_surface->map);
 
-        struct sway_seat *seat = input_manager_current_seat(input_manager);
-        struct sway_container *focus = sway_seat_get_focus_inactive(seat, &root_container);
-        struct sway_container *cont = container_view_create(focus, sway_view);
-        sway_view->swayc = cont;
-
-        arrange_windows(cont->parent, -1, -1);
+        sway_surface->unmap.notify = handle_unmap;
+        wl_signal_add(&xdg_surface->events.unmap, &sway_surface->unmap);
 
-        sway_input_manager_set_focus(input_manager, cont);
+        sway_surface->destroy.notify = handle_destroy;
+        wl_signal_add(&xdg_surface->events.destroy, &sway_surface->destroy);
 }
diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
index 38ee4656..01c993b3 100644
--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@@ -14,10 +14,10 @@
 #include "sway/input/input-manager.h"
 #include "log.h"
 
- static bool assert_xwayland(struct sway_view *view) {
-         return sway_assert(view->type == SWAY_XWAYLAND_VIEW && view->wlr_xwayland_surface,
-                 "Expected xwayland view!");
- }
+static bool assert_xwayland(struct sway_view *view) {
+        return sway_assert(view->type == SWAY_XWAYLAND_VIEW,
+                "Expected xwayland view!");
+}
 
 static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) {
         if (!assert_xwayland(view)) {
@@ -99,73 +99,59 @@ static void handle_commit(struct wl_listener *listener, void *data) {
         // TODO: Let floating views do whatever
         view->width = sway_surface->pending_width;
         view->height = sway_surface->pending_height;
+        view_damage_from(view);
 }
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
         struct sway_xwayland_surface *sway_surface =
                 wl_container_of(listener, sway_surface, destroy);
-        struct wlr_xwayland_surface *xsurface = data;
+
         wl_list_remove(&sway_surface->commit.link);
         wl_list_remove(&sway_surface->destroy.link);
         wl_list_remove(&sway_surface->request_configure.link);
-        if (xsurface->override_redirect && xsurface->mapped) {
-                wl_list_remove(&sway_surface->view->unmanaged_view_link);
-                wl_list_init(&sway_surface->view->unmanaged_view_link);
-        }
-
-        struct sway_container *parent = container_view_destroy(sway_surface->view->swayc);
-        if (parent) {
-                arrange_windows(parent, -1, -1);
-        }
-
-        free(sway_surface->view);
-        free(sway_surface);
+        wl_list_remove(&sway_surface->view->unmanaged_view_link);
+        container_view_destroy(sway_surface->view->swayc);
+        sway_surface->view->swayc = NULL;
+        sway_surface->view->surface = NULL;
 }
 
-static void handle_unmap_notify(struct wl_listener *listener, void *data) {
+static void handle_unmap(struct wl_listener *listener, void *data) {
         struct sway_xwayland_surface *sway_surface =
-                wl_container_of(listener, sway_surface, unmap_notify);
-        struct wlr_xwayland_surface *xsurface = data;
-        if (xsurface->override_redirect && xsurface->mapped) {
-                wl_list_remove(&sway_surface->view->unmanaged_view_link);
-                wl_list_init(&sway_surface->view->unmanaged_view_link);
-        }
-
-        // take it out of the tree
-        struct sway_container *parent = container_view_destroy(sway_surface->view->swayc);
-        if (parent) {
-                arrange_windows(parent, -1, -1);
-        }
-
+                wl_container_of(listener, sway_surface, unmap);
+        view_damage_whole(sway_surface->view);
+        wl_list_remove(&sway_surface->view->unmanaged_view_link);
+        wl_list_init(&sway_surface->view->unmanaged_view_link);
+        container_view_destroy(sway_surface->view->swayc);
         sway_surface->view->swayc = NULL;
         sway_surface->view->surface = NULL;
 }
 
-static void handle_map_notify(struct wl_listener *listener, void *data) {
-        // TODO put the view back into the tree
+static void handle_map(struct wl_listener *listener, void *data) {
         struct sway_xwayland_surface *sway_surface =
-                wl_container_of(listener, sway_surface, map_notify);
+                wl_container_of(listener, sway_surface, map);
         struct wlr_xwayland_surface *xsurface = data;
 
         sway_surface->view->surface = xsurface->surface;
 
         // put it back into the tree
-        if (xsurface->override_redirect) {
+        if (wlr_xwayland_surface_is_unmanaged(xsurface) ||
+                        xsurface->override_redirect) {
+                wl_list_remove(&sway_surface->view->unmanaged_view_link);
                 wl_list_insert(&root_container.sway_root->unmanaged_views,
                         &sway_surface->view->unmanaged_view_link);
         } else {
                 struct sway_view *view = sway_surface->view;
                 container_view_destroy(view->swayc);
 
-                struct sway_container *parent = root_container.children->items[0];
-                parent = parent->children->items[0]; // workspace
-
-                struct sway_container *cont = container_view_create(parent, view);
+                struct sway_seat *seat = input_manager_current_seat(input_manager);
+                struct sway_container *focus = sway_seat_get_focus_inactive(seat, &root_container);
+                struct sway_container *cont = container_view_create(focus, view);
                 view->swayc = cont;
-
                 arrange_windows(cont->parent, -1, -1);
                 sway_input_manager_set_focus(input_manager, cont);
         }
+
+        view_damage_whole(sway_surface->view);
 }
 
 static void handle_configure_request(struct wl_listener *listener, void *data) {
@@ -206,9 +192,10 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
         sway_view->iface.close = close_view;
         sway_view->wlr_xwayland_surface = xsurface;
         sway_view->sway_xwayland_surface = sway_surface;
-        sway_view->surface = xsurface->surface;
         sway_surface->view = sway_view;
 
+        wl_list_init(&sway_view->unmanaged_view_link);
+
         // TODO:
         // - Look up pid and open on appropriate workspace
         // - Set new view to maximized so it behaves nicely
@@ -224,24 +211,11 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
                 &sway_surface->request_configure);
         sway_surface->request_configure.notify = handle_configure_request;
 
-        wl_signal_add(&xsurface->events.unmap_notify, &sway_surface->unmap_notify);
-        sway_surface->unmap_notify.notify = handle_unmap_notify;
-
-        wl_signal_add(&xsurface->events.map_notify, &sway_surface->map_notify);
-        sway_surface->map_notify.notify = handle_map_notify;
-
-        if (wlr_xwayland_surface_is_unmanaged(xsurface)) {
-                // these don't get a container in the tree
-                wl_list_insert(&root_container.sway_root->unmanaged_views,
-                        &sway_view->unmanaged_view_link);
-                return;
-        }
+        wl_signal_add(&xsurface->events.unmap, &sway_surface->unmap);
+        sway_surface->unmap.notify = handle_unmap;
 
-        struct sway_seat *seat = input_manager_current_seat(input_manager);
-        struct sway_container *focus = sway_seat_get_focus_inactive(seat, &root_container);
-        struct sway_container *cont = container_view_create(focus, sway_view);
-        sway_view->swayc = cont;
+        wl_signal_add(&xsurface->events.map, &sway_surface->map);
+        sway_surface->map.notify = handle_map;
 
-        arrange_windows(cont->parent, -1, -1);
-        sway_input_manager_set_focus(input_manager, cont);
+        handle_map(&sway_surface->map, xsurface);
 }
diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index cded0005..d814e08e 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -6,10 +6,11 @@
 #endif
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_xcursor_manager.h>
-#include "sway/input/cursor.h"
-#include "sway/tree/view.h"
 #include "list.h"
 #include "log.h"
+#include "sway/input/cursor.h"
+#include "sway/output.h"
+#include "sway/tree/view.h"
 
 static void cursor_update_position(struct sway_cursor *cursor) {
         double x = cursor->cursor->x;
@@ -19,18 +20,16 @@ static void cursor_update_position(struct sway_cursor *cursor) {
         cursor->y = y;
 }
 
-static void cursor_send_pointer_motion(struct sway_cursor *cursor,
-                uint32_t time) {
-        struct wlr_seat *seat = cursor->seat->wlr_seat;
-        struct wlr_surface *surface = NULL;
-        double sx, sy;
-
-        struct sway_container *focus = NULL;
-
+/**
+ * Returns the container at the cursor's position. If the container is a view,
+ * stores the surface at the cursor's position in `*surface`.
+ */
+static struct sway_container *container_at_cursor(struct sway_cursor *cursor,
+                struct wlr_surface **surface, double *sx, double *sy) {
         // check for unmanaged views first
+        struct wl_list *unmanaged = &root_container.sway_root->unmanaged_views;
         struct sway_view *view;
-        wl_list_for_each_reverse(view, &root_container.sway_root->unmanaged_views,
-                        unmanaged_view_link) {
+        wl_list_for_each_reverse(view, unmanaged, unmanaged_view_link) {
                 if (view->type == SWAY_XWAYLAND_VIEW) {
                         struct wlr_xwayland_surface *xsurface = view->wlr_xwayland_surface;
                         struct wlr_box box = {
@@ -41,24 +40,50 @@ static void cursor_send_pointer_motion(struct sway_cursor *cursor,
                         };
 
                         if (wlr_box_contains_point(&box, cursor->x, cursor->y)) {
-                                focus = view->swayc;
-                                surface = xsurface->surface;
-                                sx = cursor->x - box.x;
-                                sy = cursor->y - box.y;
-                                break;
+                                *surface = xsurface->surface;
+                                *sx = cursor->x - box.x;
+                                *sy = cursor->y - box.y;
+                                return view->swayc;
                         }
                 }
         }
 
-        // then check for managed views
-        if (focus == NULL) {
-                focus = container_at(&root_container, cursor->x, cursor->y, &surface,
-                        &sx, &sy);
+        // find the output the cursor is on
+        struct wlr_output_layout *output_layout =
+                root_container.sway_root->output_layout;
+        struct wlr_output *wlr_output =
+                wlr_output_layout_output_at(output_layout, cursor->x, cursor->y);
+        if (wlr_output == NULL) {
+                return NULL;
+        }
+        struct sway_output *output = wlr_output->data;
+
+        // find the focused workspace on the output for this seat
+        struct sway_container *workspace_cont =
+                sway_seat_get_focus_inactive(cursor->seat, output->swayc);
+        if (workspace_cont != NULL && workspace_cont->type != C_WORKSPACE) {
+                workspace_cont = container_parent(workspace_cont, C_WORKSPACE);
+        }
+        if (workspace_cont == NULL) {
+                return output->swayc;
         }
 
+        struct sway_container *view_cont = container_at(workspace_cont,
+                cursor->x, cursor->y, surface, sx, sy);
+        return view_cont != NULL ? view_cont : workspace_cont;
+}
+
+static void cursor_send_pointer_motion(struct sway_cursor *cursor,
+                uint32_t time) {
+        struct wlr_seat *seat = cursor->seat->wlr_seat;
+        struct wlr_surface *surface = NULL;
+        double sx, sy;
+        struct sway_container *cont =
+                container_at_cursor(cursor, &surface, &sx, &sy);
+
         // reset cursor if switching between clients
         struct wl_client *client = NULL;
-        if (focus) {
+        if (surface != NULL) {
                 client = wl_resource_get_client(surface->resource);
         }
         if (client != cursor->image_client) {
@@ -68,7 +93,7 @@ static void cursor_send_pointer_motion(struct sway_cursor *cursor,
         }
 
         // send pointer enter/leave
-        if (focus) {
+        if (cont != NULL && surface != NULL) {
                 wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
                 wlr_seat_pointer_notify_motion(seat, time, sx, sy);
         } else {
@@ -77,8 +102,7 @@ static void cursor_send_pointer_motion(struct sway_cursor *cursor,
 }
 
 static void handle_cursor_motion(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, motion);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, motion);
         struct wlr_event_pointer_motion *event = data;
         wlr_cursor_move(cursor->cursor, event->device,
                 event->delta_x, event->delta_y);
@@ -97,17 +121,15 @@ static void handle_cursor_motion_absolute(struct wl_listener *listener,
 }
 
 static void handle_cursor_button(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, button);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, button);
         struct wlr_event_pointer_button *event = data;
 
         if (event->button == BTN_LEFT) {
                 struct wlr_surface *surface = NULL;
                 double sx, sy;
-                struct sway_container *swayc =
-                        container_at(&root_container, cursor->x, cursor->y, &surface, &sx, &sy);
-
-                sway_seat_set_focus(cursor->seat, swayc);
+                struct sway_container *cont =
+                        container_at_cursor(cursor, &surface, &sx, &sy);
+                sway_seat_set_focus(cursor->seat, cont);
         }
 
         wlr_seat_pointer_notify_button(cursor->seat->wlr_seat, event->time_msec,
@@ -115,23 +137,20 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) {
 }
 
 static void handle_cursor_axis(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, axis);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, axis);
         struct wlr_event_pointer_axis *event = data;
         wlr_seat_pointer_notify_axis(cursor->seat->wlr_seat, event->time_msec,
                 event->orientation, event->delta);
 }
 
 static void handle_touch_down(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, touch_down);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, touch_down);
         struct wlr_event_touch_down *event = data;
         wlr_log(L_DEBUG, "TODO: handle touch down event: %p", event);
 }
 
 static void handle_touch_up(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, touch_up);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, touch_up);
         struct wlr_event_touch_up *event = data;
         wlr_log(L_DEBUG, "TODO: handle touch up event: %p", event);
 }
@@ -144,15 +163,13 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
 }
 
 static void handle_tool_axis(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, tool_axis);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_axis);
         struct wlr_event_tablet_tool_axis *event = data;
         wlr_log(L_DEBUG, "TODO: handle tool axis event: %p", event);
 }
 
 static void handle_tool_tip(struct wl_listener *listener, void *data) {
-        struct sway_cursor *cursor =
-                wl_container_of(listener, cursor, tool_tip);
+        struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_tip);
         struct wlr_event_tablet_tool_tip *event = data;
         wlr_log(L_DEBUG, "TODO: handle tool tip event: %p", event);
 }
diff --git a/sway/input/seat.c b/sway/input/seat.c
index 7cf0dd08..ae536264 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -8,6 +8,7 @@
 #include "sway/input/keyboard.h"
 #include "sway/ipc-server.h"
 #include "sway/output.h"
+#include "sway/tree/container.h"
 #include "sway/tree/view.h"
 #include "log.h"
 
@@ -331,6 +332,9 @@ void sway_seat_set_focus(struct sway_seat *seat, struct sway_container *containe
                 if (last_ws) {
                         wlr_log(L_DEBUG, "sending workspace event");
                         ipc_event_workspace(last_ws, container, "focus");
+                        if (last_ws->children->length == 0) {
+                                container_workspace_destroy(last_ws);
+                        }
                 }
         }
 
diff --git a/sway/ipc-json.c b/sway/ipc-json.c
index eab6399f..7c5f7304 100644
--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@@ -66,19 +66,42 @@ static const char *ipc_json_get_output_transform(enum wl_output_transform transf
 
 static void ipc_json_describe_output(struct sway_container *container, json_object *object) {
         struct wlr_output *wlr_output = container->sway_output->wlr_output;
-        json_object_object_add(object, "type", json_object_new_string("output"));
-        json_object_object_add(object, "active", json_object_new_boolean(true));
-        json_object_object_add(object, "primary", json_object_new_boolean(false));
-        json_object_object_add(object, "layout", json_object_new_string("output"));
-        json_object_object_add(object, "make", json_object_new_string(wlr_output->make));
-        json_object_object_add(object, "model", json_object_new_string(wlr_output->model));
-        json_object_object_add(object, "serial", json_object_new_string(wlr_output->serial));
-        json_object_object_add(object, "scale", json_object_new_double(wlr_output->scale));
-        json_object_object_add(object, "refresh", json_object_new_int(wlr_output->refresh));
+        json_object_object_add(object, "type",
+                        json_object_new_string("output"));
+        json_object_object_add(object, "active",
+                        json_object_new_boolean(true));
+        json_object_object_add(object, "primary",
+                        json_object_new_boolean(false));
+        json_object_object_add(object, "layout",
+                        json_object_new_string("output"));
+        json_object_object_add(object, "make",
+                        json_object_new_string(wlr_output->make));
+        json_object_object_add(object, "model",
+                        json_object_new_string(wlr_output->model));
+        json_object_object_add(object, "serial",
+                        json_object_new_string(wlr_output->serial));
+        json_object_object_add(object, "scale",
+                        json_object_new_double(wlr_output->scale));
+        json_object_object_add(object, "refresh",
+                        json_object_new_int(wlr_output->refresh));
         json_object_object_add(object, "transform",
-                json_object_new_string(ipc_json_get_output_transform(wlr_output->transform)));
-        // TODO WLR need to set "current_workspace" to the currently focused
-        // workspace in a way that makes sense with multiseat
+                json_object_new_string(
+                        ipc_json_get_output_transform(wlr_output->transform)));
+
+        struct sway_seat *seat = sway_input_manager_get_default_seat(input_manager);
+        const char *ws = NULL;
+        if (seat) {
+                struct sway_container *focus =
+                        sway_seat_get_focus_inactive(seat, container);
+                if (focus && focus->type != C_WORKSPACE) {
+                        focus = container_parent(focus, C_WORKSPACE);
+                }
+                if (focus) {
+                        ws = focus->name;
+                }
+        }
+        json_object_object_add(object, "current_workspace",
+                        json_object_new_string(ws));
 
         json_object *modes_array = json_object_new_array();
         struct wlr_output_mode *mode;
@@ -95,16 +118,20 @@ static void ipc_json_describe_output(struct sway_container *container, json_obje
         json_object_object_add(object, "modes", modes_array);
 }
 
-static void ipc_json_describe_workspace(struct sway_container *workspace, json_object *object) {
-        int num = (isdigit(workspace->name[0])) ? atoi(workspace->name) : -1;
+static void ipc_json_describe_workspace(struct sway_container *workspace,
+                json_object *object) {
+        int num = isdigit(workspace->name[0]) ? atoi(workspace->name) : -1;
 
         json_object_object_add(object, "num", json_object_new_int(num));
-        json_object_object_add(object, "output", (workspace->parent) ? json_object_new_string(workspace->parent->name) : NULL);
+        json_object_object_add(object, "output", workspace->parent ?
+                        json_object_new_string(workspace->parent->name) : NULL);
         json_object_object_add(object, "type", json_object_new_string("workspace"));
+        json_object_object_add(object, "urgent", json_object_new_boolean(false));
 }
 
 static void ipc_json_describe_view(struct sway_container *c, json_object *object) {
-        json_object_object_add(object, "name", (c->name) ? json_object_new_string(c->name) : NULL);
+        json_object_object_add(object, "name",
+                        c->name ? json_object_new_string(c->name) : NULL);
 }
 
 json_object *ipc_json_describe_container(struct sway_container *c) {
@@ -118,28 +145,26 @@ json_object *ipc_json_describe_container(struct sway_container *c) {
         json_object *object = json_object_new_object();
 
         json_object_object_add(object, "id", json_object_new_int((int)c->id));
-        json_object_object_add(object, "name", (c->name) ? json_object_new_string(c->name) : NULL);
+        json_object_object_add(object, "name",
+                        c->name ? json_object_new_string(c->name) : NULL);
         json_object_object_add(object, "rect", ipc_json_create_rect(c));
-        json_object_object_add(object, "focused", json_object_new_boolean(focused));
+        json_object_object_add(object, "focused",
+                        json_object_new_boolean(focused));
 
         switch (c->type) {
         case C_ROOT:
                 ipc_json_describe_root(c, object);
                 break;
-
         case C_OUTPUT:
                 ipc_json_describe_output(c, object);
                 break;
-
         case C_CONTAINER:
         case C_VIEW:
                 ipc_json_describe_view(c, object);
                 break;
-
         case C_WORKSPACE:
                 ipc_json_describe_workspace(c, object);
                 break;
-
         case C_TYPES:
         default:
                 break;
diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index 394161af..869f1ed0 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -390,7 +390,7 @@ static void ipc_get_workspaces_callback(struct sway_container *workspace,
         struct sway_seat *seat =
                 sway_input_manager_get_default_seat(input_manager);
         struct sway_container *focused_ws = sway_seat_get_focus(seat);
-        if (focused_ws->type != C_WORKSPACE) {
+        if (focused_ws != NULL && focused_ws->type != C_WORKSPACE) {
                 focused_ws = container_parent(focused_ws, C_WORKSPACE);
         }
         bool focused = workspace == focused_ws;
@@ -398,6 +398,14 @@ static void ipc_get_workspaces_callback(struct sway_container *workspace,
         json_object_object_add(workspace_json, "focused",
                         json_object_new_boolean(focused));
         json_object_array_add((json_object *)data, workspace_json);
+
+        focused_ws = sway_seat_get_focus_inactive(seat, workspace->parent);
+        if (focused_ws->type != C_WORKSPACE) {
+                focused_ws = container_parent(focused_ws, C_WORKSPACE);
+        }
+        bool visible = workspace == focused_ws;
+        json_object_object_add(workspace_json, "visible",
+                        json_object_new_boolean(visible));
 }
 
 void ipc_client_handle_command(struct ipc_client *client) {
diff --git a/sway/meson.build b/sway/meson.build
index 1e7ee7ae..e8a192f0 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -8,6 +8,7 @@ sway_sources = files(
         'input/keyboard.c',
         'commands/bar.c',
         'commands/bind.c',
+        'commands/default_orientation.c',
         'commands/exit.c',
         'commands/exec.c',
         'commands/exec_always.c',
@@ -81,6 +82,7 @@ sway_sources = files(
         'security.c',
         'tree/container.c',
         'tree/layout.c',
+        'tree/output.c',
         'tree/view.c',
         'tree/workspace.c',
 )
diff --git a/sway/server.c b/sway/server.c
index 3fba019d..728e624e 100644
--- a/sway/server.c
+++ b/sway/server.c
@@ -1,19 +1,19 @@
 #define _POSIX_C_SOURCE 200112L
-#include <stdlib.h>
+#include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 #include <wayland-server.h>
 #include <wlr/backend.h>
 #include <wlr/backend/session.h>
 #include <wlr/render/wlr_renderer.h>
-#include <wlr/render/gles2.h>
 #include <wlr/types/wlr_compositor.h>
+#include <wlr/types/wlr_gamma_control.h>
 #include <wlr/types/wlr_layer_shell.h>
 #include <wlr/types/wlr_screenshooter.h>
-#include <wlr/types/wlr_gamma_control.h>
 #include <wlr/types/wlr_wl_shell.h>
+#include <wlr/util/log.h>
 // TODO WLR: make Xwayland optional
 #include <wlr/xwayland.h>
-#include <wlr/util/log.h>
 #include "sway/commands.h"
 #include "sway/config.h"
 #include "sway/server.h"
@@ -42,11 +42,12 @@ bool server_init(struct sway_server *server) {
         server->wl_event_loop = wl_display_get_event_loop(server->wl_display);
         server->backend = wlr_backend_autocreate(server->wl_display);
 
-        server->renderer = wlr_gles2_renderer_create(server->backend);
+        struct wlr_renderer *renderer = wlr_backend_get_renderer(server->backend);
+        assert(renderer);
+
         wl_display_init_shm(server->wl_display);
 
-        server->compositor = wlr_compositor_create(
-                        server->wl_display, server->renderer);
+        server->compositor = wlr_compositor_create(server->wl_display, renderer);
         server->data_device_manager =
                 wlr_data_device_manager_create(server->wl_display);
 
@@ -95,8 +96,7 @@ bool server_init(struct sway_server *server) {
 }
 
 void server_fini(struct sway_server *server) {
-        // TODO WLR: tear down more stuff
-        wlr_backend_destroy(server->backend);
+        // TODO
 }
 
 void server_run(struct sway_server *server) {
diff --git a/sway/tree/container.c b/sway/tree/container.c
index 2eac812e..8705edc7 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -6,16 +6,16 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_wl_shell.h>
+#include "log.h"
 #include "sway/config.h"
-#include "sway/tree/container.h"
 #include "sway/input/input-manager.h"
 #include "sway/input/seat.h"
-#include "sway/tree/layout.h"
+#include "sway/ipc-server.h"
 #include "sway/output.h"
 #include "sway/server.h"
+#include "sway/tree/layout.h"
 #include "sway/tree/view.h"
 #include "sway/tree/workspace.h"
-#include "sway/ipc-server.h"
 #include "log.h"
 
 static list_t *bfs_queue;
@@ -58,13 +58,14 @@ static struct sway_container *container_create(enum sway_container_type type) {
         return c;
 }
 
-static void container_destroy(struct sway_container *cont) {
+struct sway_container *container_destroy(struct sway_container *cont) {
         if (cont == NULL) {
-                return;
+                return NULL;
         }
 
         wl_signal_emit(&cont->events.destroy, cont);
 
+        struct sway_container *parent = cont->parent;
         if (cont->children) {
                 // remove children until there are no more, container_destroy calls
                 // container_remove_child, which removes child from this container
@@ -77,13 +78,14 @@ static void container_destroy(struct sway_container *cont) {
                 list_foreach(cont->marks, free);
                 list_free(cont->marks);
         }
-        if (cont->parent) {
-                container_remove_child(cont);
+        if (parent) {
+                parent = container_remove_child(cont);
         }
         if (cont->name) {
                 free(cont->name);
         }
         free(cont);
+        return parent;
 }
 
 struct sway_container *container_output_create(
@@ -202,57 +204,6 @@ struct sway_container *container_view_create(struct sway_container *sibling,
         return swayc;
 }
 
-struct sway_container *container_output_destroy(struct sway_container *output) {
-        if (!sway_assert(output,
-                                "null output passed to container_output_destroy")) {
-                return NULL;
-        }
-
-        if (output->children->length > 0) {
-                // TODO save workspaces when there are no outputs.
-                // TODO also check if there will ever be no outputs except for exiting
-                // program
-                if (root_container.children->length > 1) {
-                        int p = root_container.children->items[0] == output;
-                        // Move workspace from this output to another output
-                        while (output->children->length) {
-                                struct sway_container *child = output->children->items[0];
-                                container_remove_child(child);
-                                container_add_child(root_container.children->items[p], child);
-                        }
-                        container_sort_workspaces(root_container.children->items[p]);
-                        arrange_windows(root_container.children->items[p],
-                                -1, -1);
-                }
-        }
-
-        wl_list_remove(&output->sway_output->frame.link);
-        wl_list_remove(&output->sway_output->destroy.link);
-        wl_list_remove(&output->sway_output->mode.link);
-
-        wlr_log(L_DEBUG, "OUTPUT: Destroying output '%s'", output->name);
-        container_destroy(output);
-
-        return &root_container;
-}
-
-struct sway_container *container_view_destroy(struct sway_container *view) {
-        if (!view) {
-                return NULL;
-        }
-        wlr_log(L_DEBUG, "Destroying view '%s'", view->name);
-        struct sway_container *parent = view->parent;
-        container_destroy(view);
-
-        // TODO WLR: Destroy empty containers
-        /*
-        if (parent && parent->type == C_CONTAINER) {
-                return destroy_container(parent);
-        }
-        */
-        return parent;
-}
-
 struct sway_container *container_set_layout(struct sway_container *container,
                 enum sway_container_layout layout) {
         if (container->type == C_WORKSPACE) {
@@ -438,3 +389,14 @@ void container_for_each_descendant_bfs(struct sway_container *con,
                 list_cat(queue, current->children);
         }
 }
+
+bool container_has_anscestor(struct sway_container *descendant,
+                struct sway_container *anscestor) {
+        while (descendant->type != C_ROOT) {
+                descendant = descendant->parent;
+                if (descendant == anscestor) {
+                        return true;
+                }
+        }
+        return false;
+}
diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index dc0ee5b4..588ceb2d 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -9,8 +9,10 @@
 #include "sway/tree/container.h"
 #include "sway/tree/layout.h"
 #include "sway/output.h"
+#include "sway/tree/workspace.h"
 #include "sway/tree/view.h"
 #include "sway/input/seat.h"
+#include "sway/ipc-server.h"
 #include "list.h"
 #include "log.h"
 
@@ -98,37 +100,67 @@ void container_add_child(struct sway_container *parent,
                         parent, parent->type, parent->width, parent->height);
         list_add(parent->children, child);
         child->parent = parent;
-        // set focus for this container
-        /* TODO WLR
-        if (parent->type == C_WORKSPACE && child->type == C_VIEW &&
-        (parent->workspace_layout == L_TABBED || parent->workspace_layout ==
-        L_STACKED)) {
-                child = new_container(child, parent->workspace_layout);
+}
+
+struct sway_container *container_reap_empty(struct sway_container *container) {
+        if (!sway_assert(container, "reaping null container")) {
+                return NULL;
         }
-        */
+        wlr_log(L_DEBUG, "reaping %p %s", container, container->name);
+        while (container->children->length == 0) {
+                if (container->type == C_WORKSPACE) {
+                        if (!workspace_is_visible(container)) {
+                                struct sway_container *parent = container->parent;
+                                container_workspace_destroy(container);
+                                return parent;
+                        }
+                        return container;
+                } else if (container->type == C_CONTAINER) {
+                        struct sway_container *parent = container->parent;
+                        container_destroy(container);
+                        container = parent;
+                } else {
+                        container = container->parent;
+                }
+        }
+        return container;
 }
 
 struct sway_container *container_remove_child(struct sway_container *child) {
-        int i;
         struct sway_container *parent = child->parent;
-        for (i = 0; i < parent->children->length; ++i) {
+        for (int i = 0; i < parent->children->length; ++i) {
                 if (parent->children->items[i] == child) {
                         list_del(parent->children, i);
                         break;
                 }
         }
         child->parent = NULL;
-        return parent;
+        return container_reap_empty(parent);
+}
+
+void container_move_to(struct sway_container* container,
+                struct sway_container* destination) {
+        if (container == destination
+                        || container_has_anscestor(container, destination)) {
+                return;
+        }
+        struct sway_container *old_parent = container_remove_child(container);
+        container->width = container->height = 0;
+        struct sway_container *new_parent =
+                container_add_sibling(destination, container);
+        if (old_parent) {
+                arrange_windows(old_parent, -1, -1);
+        }
+        arrange_windows(new_parent, -1, -1);
 }
 
 enum sway_container_layout container_get_default_layout(
                 struct sway_container *output) {
-        /* TODO WLR
         if (config->default_layout != L_NONE) {
-                //return config->default_layout;
+                return config->default_layout;
         } else if (config->default_orientation != L_NONE) {
                 return config->default_orientation;
-        } else */if (output->width >= output->height) {
+        } else if (output->width >= output->height) {
                 return L_HORIZ;
         } else {
                 return L_VERT;
diff --git a/sway/tree/output.c b/sway/tree/output.c
new file mode 100644
index 00000000..7248fd00
--- /dev/null
+++ b/sway/tree/output.c
@@ -0,0 +1,39 @@
+#include "sway/tree/container.h"
+#include "sway/tree/layout.h"
+#include "sway/output.h"
+#include "log.h"
+
+struct sway_container *container_output_destroy(struct sway_container *output) {
+        if (!sway_assert(output, "cannot destroy null output")) {
+                return NULL;
+        }
+
+        if (output->children->length > 0) {
+                // TODO save workspaces when there are no outputs.
+                // TODO also check if there will ever be no outputs except for exiting
+                // program
+                if (root_container.children->length > 1) {
+                        int p = root_container.children->items[0] == output;
+                        // Move workspace from this output to another output
+                        while (output->children->length) {
+                                struct sway_container *child = output->children->items[0];
+                                container_remove_child(child);
+                                container_add_child(root_container.children->items[p], child);
+                        }
+                        container_sort_workspaces(root_container.children->items[p]);
+                        arrange_windows(root_container.children->items[p],
+                                -1, -1);
+                }
+        }
+
+        wl_list_remove(&output->sway_output->destroy.link);
+        wl_list_remove(&output->sway_output->mode.link);
+        wl_list_remove(&output->sway_output->transform.link);
+
+        wl_list_remove(&output->sway_output->damage_destroy.link);
+        wl_list_remove(&output->sway_output->damage_frame.link);
+
+        wlr_log(L_DEBUG, "OUTPUT: Destroying output '%s'", output->name);
+        container_destroy(output);
+        return &root_container;
+}
diff --git a/sway/tree/view.c b/sway/tree/view.c
index d5325c31..b7d1a41b 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -1,5 +1,7 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_output_layout.h>
+#include "log.h"
+#include "sway/output.h"
 #include "sway/tree/container.h"
 #include "sway/tree/layout.h"
 #include "sway/tree/view.h"
@@ -94,3 +96,28 @@ void view_update_outputs(struct sway_view *view, const struct wlr_box *before) {
                 }
         }
 }
+
+struct sway_container *container_view_destroy(struct sway_container *view) {
+        if (!view) {
+                return NULL;
+        }
+        wlr_log(L_DEBUG, "Destroying view '%s'", view->name);
+        struct sway_container *parent = container_destroy(view);
+        arrange_windows(parent, -1, -1);
+        return parent;
+}
+
+void view_damage_whole(struct sway_view *view) {
+        struct sway_container *cont = NULL;
+        for (int i = 0; i < root_container.children->length; ++i) {
+                cont = root_container.children->items[i];
+                if (cont->type == C_OUTPUT) {
+                        output_damage_whole_view(cont->sway_output, view);
+                }
+        }
+}
+
+void view_damage_from(struct sway_view *view) {
+        // TODO
+        view_damage_whole(view);
+}
diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index 5800ea09..c629f1f1 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -6,9 +6,10 @@
 #include <stdio.h>
 #include <strings.h>
 #include "stringop.h"
-#include "sway/tree/container.h"
 #include "sway/input/input-manager.h"
 #include "sway/input/seat.h"
+#include "sway/ipc-server.h"
+#include "sway/tree/container.h"
 #include "sway/tree/workspace.h"
 #include "log.h"
 #include "util.h"
@@ -202,7 +203,48 @@ struct sway_container *workspace_create(const char *name) {
                 sway_seat_get_focus_inactive(seat, &root_container);
         parent = focus;
         parent = container_parent(parent, C_OUTPUT);
-        return container_workspace_create(parent, name);
+        struct sway_container *new_ws = container_workspace_create(parent, name);
+        ipc_event_workspace(NULL, new_ws, "init");
+        return new_ws;
+}
+
+struct sway_container *container_workspace_destroy(
+                struct sway_container *workspace) {
+        if (!sway_assert(workspace, "cannot destroy null workspace")) {
+                return NULL;
+        }
+
+        // Do not destroy this if it's the last workspace on this output
+        struct sway_container *output = container_parent(workspace, C_OUTPUT);
+        if (output && output->children->length == 1) {
+                return NULL;
+        }
+
+        struct sway_container *parent = workspace->parent;
+        if (workspace->children->length == 0) {
+                // destroy the WS if there are no children (TODO check for floating)
+                wlr_log(L_DEBUG, "destroying workspace '%s'", workspace->name);
+                ipc_event_workspace(workspace, NULL, "empty");
+        } else {
+                // Move children to a different workspace on this output
+                struct sway_container *new_workspace = NULL;
+                // TODO move floating
+                for (int i = 0; i < output->children->length; i++) {
+                        if (output->children->items[i] != workspace) {
+                                new_workspace = output->children->items[i];
+                                break;
+                        }
+                }
+
+                wlr_log(L_DEBUG, "moving children to different workspace '%s' -> '%s'",
+                        workspace->name, new_workspace->name);
+                for (int i = 0; i < workspace->children->length; i++) {
+                        container_move_to(workspace->children->items[i], new_workspace);
+                }
+        }
+
+        container_destroy(workspace);
+        return parent;
 }
 
 /**
@@ -343,3 +385,13 @@ bool workspace_switch(struct sway_container *workspace) {
         arrange_windows(output, -1, -1);
         return true;
 }
+
+bool workspace_is_visible(struct sway_container *ws) {
+        struct sway_container *output = container_parent(ws, C_OUTPUT);
+        struct sway_seat *seat = input_manager_current_seat(input_manager);
+        struct sway_container *focus = sway_seat_get_focus_inactive(seat, output);
+        if (focus->type != C_WORKSPACE) {
+                focus = container_parent(focus, C_WORKSPACE);
+        }
+        return focus == ws;
+}
diff --git a/swaybg/main.c b/swaybg/main.c
index f431526c..203082f6 100644
--- a/swaybg/main.c
+++ b/swaybg/main.c
@@ -300,6 +300,7 @@ int main(int argc, const char **argv) {
                         ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT |
                         ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM |
                         ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT);
+        zwlr_layer_surface_v1_set_exclusive_zone(state.layer_surface, -1);
         zwlr_layer_surface_v1_add_listener(state.layer_surface,
                         &layer_surface_listener, &state);
         state.run_display = true;