feat: hyprland workspaces add sort-by

include/modules/hyprland/workspaces.hpp

@@ -86,6 +86,7 @@ class Workspaces : public AModule, public EventHandler {
   bool all_outputs_ = false;
   bool show_special_ = false;
   bool active_only_ = false;
+  std::string sort_by = "default";
 
   void fill_persistent_workspaces();
   void create_persistent_workspaces();

man/waybar-hyprland-workspaces.5.scd

@@ -36,6 +36,14 @@ Addressed by *hyprland/workspaces*
 	default: false ++
 	If set to true, only the active workspace will be shown.
 
+*sort-by*: ++
+	typeof: string ++
+	default: "default" ++
+	If set to number, workspaces will sort by number.
+	If set to name, workspaces will sort by name.
+	If set to id, workspaces will sort by id.
+	If none of those, workspaces will sort with default behavior.
+
 # FORMAT REPLACEMENTS
 
 *{id}*: id of workspace assigned by compositor

src/modules/hyprland/workspaces.cpp

@@ -421,12 +421,27 @@ void Workspace::update(const std::string &format, const std::string &icon) {
 
 void Workspaces::sort_workspaces() {
   std::sort(workspaces_.begin(), workspaces_.end(),
-            [](std::unique_ptr<Workspace> &a, std::unique_ptr<Workspace> &b) {
+            [&](std::unique_ptr<Workspace> &a, std::unique_ptr<Workspace> &b) {
+              // Helper comparisons
+              auto is_id_less = a->id() < b->id();
+              auto is_name_less = a->name() < b->name();
+              auto is_number_less = std::stoi(a->name()) < std::stoi(b->name());
+
+              if (sort_by == "number") {
+                try {
+                  return is_number_less;
+                } catch (const std::invalid_argument &) {
+                }
+              } else if (sort_by == "name") {
+                return is_name_less;
+              } else if (sort_by == "id") {
+                return is_id_less;
+              } else {
                 // normal -> named persistent -> named -> special -> named special
 
                 // both normal (includes numbered persistent) => sort by ID
                 if (a->id() > 0 && b->id() > 0) {
-                return a->id() < b->id();
+                  return is_id_less;
                 }
 
                 // one normal, one special => normal first
@@ -445,12 +460,14 @@ void Workspaces::sort_workspaces() {
                   if (a->id() == -99 || b->id() == -99) {
                     return b->id() == -99;
                   }
-                // both are 0 (not yet named persistents) / both are named specials (-98 <= ID <=-1)
-                return a->name() < b->name();
+                  // both are 0 (not yet named persistents) / both are named specials (-98 <= ID
+                  // <=-1)
+                  return is_name_less;
                 }
 
                 // sort non-special named workspaces by name (ID <= -1377)
-              return a->name() < b->name();
+                return is_name_less;
+              }
             });
 
   for (size_t i = 0; i < workspaces_.size(); ++i) {