scratchpad: set initial size

This matches i3's behavior of setting scratchpad containers to 50% of
the workspace's width and 75% of the workspace's height, bound by the
minimum and maximum floating width/height.

1 files changed, 12 insertions, 3 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 064d85f6..02b4d1b0 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -712,19 +712,28 @@ void container_floating_resize_and_center(struct sway_container *con) {
         }
 }
 
-static void container_floating_set_default_size(struct sway_container *con) {
+void container_floating_set_default_size(struct sway_container *con) {
         if (!sway_assert(con->workspace, "Expected a container on a workspace")) {
                 return;
         }
+
         int min_width, max_width, min_height, max_height;
         floating_calculate_constraints(&min_width, &max_width,
                         &min_height, &max_height);
         struct wlr_box *box = calloc(1, sizeof(struct wlr_box));
         workspace_get_box(con->workspace, box);
+
+        double width = fmax(min_width, fmin(box->width * 0.5, max_width));
+        double height = fmax(min_height, fmin(box->height * 0.75, max_height));
         if (!con->view) {
-                con->width = fmax(min_width, fmin(box->width * 0.5, max_width));
-                con->height = fmax(min_height, fmin(box->height * 0.75, max_height));
+                con->width = width;
+                con->height = height;
+        } else {
+                con->content_width = width;
+                con->content_height = height;
+                container_set_geometry_from_content(con);
         }
+
         free(box);
 }