workspace: Cleanup workspace switch sound function

Expand aggressively abbreviated variable names; some style cleanups.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2707>

1 files changed, 25 insertions, 18 deletions

diff --git a/src/core/workspace.c b/src/core/workspace.c
index 98f6d71ff..d82158e95 100644
--- a/src/core/workspace.c
+++ b/src/core/workspace.c
@@ -481,28 +481,33 @@ meta_workspace_queue_calc_showing  (MetaWorkspace *workspace)
 }
 
 static void
-workspace_switch_sound(MetaWorkspace *from,
-                       MetaWorkspace *to)
+workspace_switch_sound (MetaWorkspace *from,
+                        MetaWorkspace *to)
 {
   MetaSoundPlayer *player;
   MetaWorkspaceLayout layout;
-  int i, nw, x, y, fi, ti;
-  const char *e;
+  int n_workspaces;
+  int from_idx, to_idx;
+  int i;
+  int x, y;
+  const char *sound_name;
 
-  nw = meta_workspace_manager_get_n_workspaces (from->manager);
-  fi = meta_workspace_index(from);
-  ti = meta_workspace_index(to);
+  n_workspaces = meta_workspace_manager_get_n_workspaces (from->manager);
+  from_idx = meta_workspace_index(from);
+  to_idx = meta_workspace_index(to);
 
   meta_workspace_manager_calc_workspace_layout (from->manager,
-                                                nw,
-                                                fi,
+                                                n_workspaces,
+                                                from_idx,
                                                 &layout);
 
-  for (i = 0; i < nw; i++)
-    if (layout.grid[i] == ti)
-      break;
+  for (i = 0; i < n_workspaces; i++)
+    {
+      if (layout.grid[i] == to_idx)
+        break;
+    }
 
-  if (i >= nw)
+  if (i >= n_workspaces)
     {
       g_warning ("Failed to find destination workspace in layout");
       goto finish;
@@ -519,13 +524,13 @@ workspace_switch_sound(MetaWorkspace *from,
      movement but not such much vertical movement. */
 
   if (x < layout.current_col)
-    e = "desktop-switch-left";
+    sound_name = "desktop-switch-left";
   else if (x > layout.current_col)
-    e = "desktop-switch-right";
+    sound_name = "desktop-switch-right";
   else if (y < layout.current_row)
-    e = "desktop-switch-up";
+    sound_name = "desktop-switch-up";
   else if (y > layout.current_row)
-    e = "desktop-switch-down";
+    sound_name = "desktop-switch-down";
   else
     {
       g_warn_if_reached ();
@@ -533,7 +538,9 @@ workspace_switch_sound(MetaWorkspace *from,
     }
 
   player = meta_display_get_sound_player (from->display);
-  meta_sound_player_play_from_theme (player, e, _("Workspace switched"), NULL);
+  meta_sound_player_play_from_theme (player,
+                                     sound_name, _("Workspace switched"),
+                                     NULL);
 
  finish:
   meta_workspace_manager_free_workspace_layout (&layout);