Move sticky containers in output_evacuate

1 files changed, 23 insertions, 5 deletions

diff --git a/sway/tree/output.c b/sway/tree/output.c
index 06933dc4..c3176325 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -113,6 +113,20 @@ void output_enable(struct sway_output *output, struct output_config *oc) {
         arrange_root();
 }
 
+static void evacuate_sticky(struct sway_workspace *old_ws,
+                struct sway_output *new_output) {
+        struct sway_workspace *new_ws = output_get_active_workspace(new_output);
+        while (old_ws->floating->length) {
+                struct sway_container *sticky = old_ws->floating->items[0];
+                container_detach(sticky);
+                workspace_add_floating(new_ws, sticky);
+                container_handle_fullscreen_reparent(sticky);
+                container_floating_move_to_center(sticky);
+                ipc_event_window(sticky, "move");
+        }
+        workspace_detect_urgent(new_ws);
+}
+
 static void output_evacuate(struct sway_output *output) {
         if (!output->workspaces->length) {
                 return;
@@ -130,17 +144,21 @@ static void output_evacuate(struct sway_output *output) {
 
                 workspace_detach(workspace);
 
-                if (workspace_is_empty(workspace)) {
-                        workspace_begin_destroy(workspace);
-                        continue;
-                }
-
                 struct sway_output *new_output =
                         workspace_output_get_highest_available(workspace, output);
                 if (!new_output) {
                         new_output = fallback_output;
                 }
 
+                if (workspace_is_empty(workspace)) {
+                        // If floating is not empty, there are sticky containers to move
+                        if (workspace->floating->length) {
+                                evacuate_sticky(workspace, new_output);
+                        }
+                        workspace_begin_destroy(workspace);
+                        continue;
+                }
+
                 if (new_output) {
                         workspace_output_add_priority(workspace, new_output);
                         output_add_workspace(new_output, workspace);