Implement no_focus command

1 files changed, 25 insertions, 3 deletions

diff --git a/sway/tree/view.c b/sway/tree/view.c
index bf380d98..bc66a701 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -518,6 +518,26 @@ void view_execute_criteria(struct sway_view *view) {
         seat_set_focus(seat, prior_focus);
 }
 
+static bool should_focus(struct sway_view *view) {
+        // If the view is the only one in the focused workspace, it'll get focus
+        // regardless of any no_focus criteria.
+        struct sway_container *parent = view->swayc->parent;
+        struct sway_seat *seat = input_manager_current_seat(input_manager);
+        if (parent->type == C_WORKSPACE && seat_get_focus(seat) == parent) {
+                size_t num_children = parent->children->length +
+                        parent->sway_workspace->floating->children->length;
+                if (num_children == 1) {
+                        return true;
+                }
+        }
+
+        // Check no_focus criteria
+        list_t *criterias = criteria_for_view(view, CT_NO_FOCUS);
+        size_t len = criterias->length;
+        list_free(criterias);
+        return len == 0;
+}
+
 void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
         if (!sway_assert(view->surface == NULL, "cannot map mapped view")) {
                 return;
@@ -571,9 +591,11 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
                 view_set_tiled(view, true);
         }
 
-        input_manager_set_focus(input_manager, cont);
-        if (workspace) {
-                workspace_switch(workspace);
+        if (should_focus(view)) {
+                input_manager_set_focus(input_manager, cont);
+                if (workspace) {
+                        workspace_switch(workspace);
+                }
         }
 
         view_update_title(view, false);