Move auto_back_and_forth logic out of workspace_switch

This extracts the code to a separate workspace_auto_back_and_forth
function.
It also removes the bool argument by adding an extra if statement at the call
site, and repurposes the no_auto_back_and_forth variable to
auto_back_and_forth for simpler understanding.

1 files changed, 12 insertions, 8 deletions

diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index c0da9c93..2dbd6346 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -561,8 +561,8 @@ struct sway_workspace *workspace_output_prev(
         return workspace_output_prev_next_impl(current->output, -1, create);
 }
 
-bool workspace_switch(struct sway_workspace *workspace,
-                bool no_auto_back_and_forth) {
+struct sway_workspace *workspace_auto_back_and_forth(
+                struct sway_workspace *workspace) {
         struct sway_seat *seat = input_manager_current_seat();
         struct sway_workspace *active_ws = NULL;
         struct sway_node *focus = seat_get_focus_inactive(seat, &root->node);
@@ -572,14 +572,18 @@ bool workspace_switch(struct sway_workspace *workspace,
                 active_ws = focus->sway_container->pending.workspace;
         }
 
-        if (!no_auto_back_and_forth && config->auto_back_and_forth && active_ws
-                        && active_ws == workspace && seat->prev_workspace_name) {
+        if (config->auto_back_and_forth && active_ws &&
+                        active_ws == workspace && seat->prev_workspace_name) {
                 struct sway_workspace *new_ws =
-                        workspace_by_name(seat->prev_workspace_name);
-                workspace = new_ws ?
-                        new_ws :
-                        workspace_create(NULL, seat->prev_workspace_name);
+                                workspace_by_name(seat->prev_workspace_name);
+                workspace = new_ws ? new_ws
+                                                   : workspace_create(NULL, seat->prev_workspace_name);
         }
+        return workspace;
+}
+
+bool workspace_switch(struct sway_workspace *workspace) {
+        struct sway_seat *seat = input_manager_current_seat();
 
         sway_log(SWAY_DEBUG, "Switching to workspace %p:%s",
                 workspace, workspace->name);