Merge branch 'master' into feat-hyprland-submap-icon-handling

include/modules/hyprland/backend.hpp

@@ -1,8 +1,10 @@
 #pragma once
 
+#include <atomic>
 #include <filesystem>
 #include <list>
 #include <mutex>
+#include <optional>
 #include <string>
 #include <thread>
 #include <utility>
@@ -34,19 +36,33 @@ class IPC {
   Json::Value getSocket1JsonReply(const std::string& rq);
   static std::filesystem::path getSocketFolder(const char* instanceSig);
 
+  /// Dispatch a Hyprland command. Automatically uses the correct protocol
+  /// (legacy text or Lua-based) depending on the running Hyprland version.
+  static std::string dispatch(const std::string& dispatcher, const std::string& arg);
+
+  /// Build a Lua-format dispatch command string.
+  static std::string buildLuaDispatch(const std::string& dispatcher, const std::string& arg);
+
  protected:
   static std::filesystem::path socketFolder_;
 
+  /// Detect whether the running Hyprland uses the Lua-based IPC protocol.
+  /// Returns true for Hyprland >= 0.54 (Lua config), false for older versions.
+  static bool isLuaProtocol();
+
+  static std::optional<bool> s_luaProtocolDetected_;  // cached detection result
+
  private:
   void socketListener();
   void parseIPC(const std::string&);
 
   std::thread ipcThread_;
   std::mutex callbackMutex_;
+  std::mutex socketMutex_;
   util::JsonParser parser_;
   std::list<std::pair<std::string, EventHandler*>> callbacks_;
-  int socketfd_;  // the hyprland socket file descriptor
-  pid_t socketOwnerPid_;
-  bool running_ = true;  // the ipcThread will stop running when this is false
+  int socketfd_ = -1;  // the hyprland socket file descriptor
+  pid_t socketOwnerPid_ = -1;
+  std::atomic<bool> running_ = true;  // the ipcThread will stop running when this is false
 };
 };  // namespace waybar::modules::hyprland

include/modules/hyprland/language.hpp

@@ -30,6 +30,8 @@ class Language : public waybar::ALabel, public EventHandler {
     std::string short_description;
   };
 
+  auto removeXkbLayoutCssClass() -> void;
+  auto addXkbLayoutCssClass() -> void;
   static auto getLayout(const std::string&) -> Layout;
 
   std::mutex mutex_;

include/modules/hyprland/window.hpp

@@ -20,8 +20,8 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
 
  private:
   struct Workspace {
-    int id;
-    int windows;
+    int id = 0;
+    int windows = 0;
     std::string last_window;
     std::string last_window_title;
 
@@ -29,14 +29,14 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
   };
 
   struct WindowData {
-    bool floating;
+    bool floating = false;
     int monitor = -1;
     std::string class_name;
     std::string initial_class_name;
     std::string title;
     std::string initial_title;
-    bool fullscreen;
-    bool grouped;
+    bool fullscreen = false;
+    bool grouped = false;
 
     static auto parse(const Json::Value&) -> WindowData;
   };
@@ -47,7 +47,7 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
   void queryActiveWorkspace();
   void setClass(const std::string&, bool enable);
 
-  bool separateOutputs_;
+  bool separateOutputs_ = false;
   std::mutex mutex_;
   const Bar& bar_;
   util::JsonParser parser_;
@@ -55,11 +55,11 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
   Workspace workspace_;
   std::string soloClass_;
   std::string lastSoloClass_;
-  bool solo_;
-  bool allFloating_;
-  bool swallowing_;
-  bool fullscreen_;
-  bool focused_;
+  bool solo_ = false;
+  bool allFloating_ = false;
+  bool swallowing_ = false;
+  bool fullscreen_ = false;
+  bool focused_ = false;
 
   IPC& m_ipc;
 };

include/modules/hyprland/windowcreationpayload.hpp

@@ -40,10 +40,11 @@ struct WindowRepr {
 
 class WindowCreationPayload {
  public:
-  WindowCreationPayload(std::string workspace_name, WindowAddress window_address,
+  WindowCreationPayload(const std::string& workspace_name, WindowAddress window_address,
                         WindowRepr window_repr);
-  WindowCreationPayload(std::string workspace_name, WindowAddress window_address,
-                        std::string window_class, std::string window_title, bool is_active);
+  WindowCreationPayload(const std::string& workspace_name, WindowAddress window_address,
+                        const std::string& window_class, const std::string& window_title,
+                        bool is_active);
   WindowCreationPayload(Json::Value const& client_data);
 
   int incrementTimeSpentUncreated();

include/modules/hyprland/workspace.hpp

@@ -30,6 +30,7 @@ class Workspace {
  public:
   explicit Workspace(const Json::Value& workspace_data, Workspaces& workspace_manager,
                      const Json::Value& clients_data = Json::Value::nullRef);
+  ~Workspace();
   std::string& selectIcon(std::map<std::string, std::string>& icons_map);
   Gtk::Button& button() { return m_button; };
 
@@ -45,6 +46,15 @@ class Workspace {
   bool isUrgent() const { return m_isUrgent; };
 
   bool handleClicked(GdkEventButton* bt) const;
+
+  bool handleEnter(GdkEventCrossing* event);
+  bool handleLeave(GdkEventCrossing* event);
+
+  void startHoverCheck();
+  void stopHoverCheck();
+  bool syncHoverClass();
+  bool pointerInsideButton();
+
   void setActive(bool value = true) { m_isActive = value; };
   void setPersistentRule(bool value = true) { m_isPersistentRule = value; };
   void setPersistentConfig(bool value = true) { m_isPersistentConfig = value; };
@@ -71,6 +81,7 @@ class Workspace {
 
   int m_id;
   std::string m_name;
+  std::string m_prevNameClass;
   std::string m_output;
   uint m_windows;
   bool m_isActive = false;
@@ -80,6 +91,8 @@ class Workspace {
   bool m_isUrgent = false;
   bool m_isVisible = false;
 
+  sigc::connection m_hoverCheckConnection;
+
   std::vector<WindowRepr> m_windowMap;
 
   Gtk::Button m_button;

include/modules/hyprland/workspaces.hpp

@@ -4,6 +4,7 @@
 #include <gtkmm/enums.h>
 #include <gtkmm/label.h>
 #include <json/value.h>
+#include <sigc++/connection.h>
 
 #include <cstdint>
 #include <map>
@@ -38,11 +39,13 @@ class Workspaces : public AModule, public EventHandler {
   auto allOutputs() const -> bool { return m_allOutputs; }
   auto showSpecial() const -> bool { return m_showSpecial; }
   auto activeOnly() const -> bool { return m_activeOnly; }
+  auto hideActive() const -> bool { return m_hideActive; }
   auto specialVisibleOnly() const -> bool { return m_specialVisibleOnly; }
   auto persistentOnly() const -> bool { return m_persistentOnly; }
   auto moveToMonitor() const -> bool { return m_moveToMonitor; }
   auto enableTaskbar() const -> bool { return m_enableTaskbar; }
   auto taskbarWithIcon() const -> bool { return m_taskbarWithIcon; }
+  auto barScroll() const -> bool { return m_barScroll; }
 
   auto getBarOutput() const -> std::string { return m_bar.output->name; }
   auto formatBefore() const -> std::string { return m_formatBefore; }
@@ -54,12 +57,15 @@ class Workspaces : public AModule, public EventHandler {
   auto taskbarReverseDirection() const -> bool { return m_taskbarReverseDirection; }
   auto onClickWindow() const -> std::string { return m_onClickWindow; }
   auto getIgnoredWindows() const -> std::vector<std::regex> { return m_ignoreWindows; }
+  auto maxWindows() const -> int { return m_maxWindows; }
 
   enum class ActiveWindowPosition { NONE, FIRST, LAST };
   auto activeWindowPosition() const -> ActiveWindowPosition { return m_activeWindowPosition; }
 
-  std::string getRewrite(std::string window_class, std::string window_title);
+  std::string getRewrite(const std::string& window_class, const std::string& window_title);
   std::string& getWindowSeparator() { return m_formatWindowSeparator; }
+  auto windowRewriteGroupThreshold() const -> int { return m_windowRewriteGroupThreshold; }
+  auto const& getWindowRewriteGroupFormat() const { return m_windowRewriteGroupFormat; }
   bool isWorkspaceIgnored(std::string const& workspace_name);
 
   bool windowRewriteConfigUsesTitle() const { return m_anyWindowRewriteRuleUsesTitle; }
@@ -87,6 +93,7 @@ class Workspaces : public AModule, public EventHandler {
   auto populateIgnoreWorkspacesConfig(const Json::Value& config) -> void;
   auto populateFormatWindowSeparatorConfig(const Json::Value& config) -> void;
   auto populateWindowRewriteConfig(const Json::Value& config) -> void;
+  auto populateMaxWindowsConfig(const Json::Value& config) -> void;
   auto populateWorkspaceTaskbarConfig(const Json::Value& config) -> void;
 
   void registerIpc();
@@ -122,6 +129,8 @@ class Workspaces : public AModule, public EventHandler {
   static std::pair<std::string, std::string> splitDoublePayload(std::string const& payload);
   static std::tuple<std::string, std::string, std::string> splitTriplePayload(
       std::string const& payload);
+  // scroll events
+  bool handleScroll(GdkEventScroll* e) override;
 
   // Update methods
   void doUpdate();
@@ -142,9 +151,11 @@ class Workspaces : public AModule, public EventHandler {
   bool m_allOutputs = false;
   bool m_showSpecial = false;
   bool m_activeOnly = false;
+  bool m_hideActive = false;
   bool m_specialVisibleOnly = false;
   bool m_persistentOnly = false;
   bool m_moveToMonitor = false;
+  bool m_barScroll = false;
   Json::Value m_persistentWorkspaceConfig;
 
   // Map for windows stored in workspaces not present in the current bar.
@@ -168,6 +179,8 @@ class Workspaces : public AModule, public EventHandler {
   util::RegexCollection m_windowRewriteRules;
   bool m_anyWindowRewriteRuleUsesTitle = false;
   std::string m_formatWindowSeparator;
+  int m_windowRewriteGroupThreshold = 0;
+  std::string m_windowRewriteGroupFormat = "{icon}×{count}";
 
   bool m_withIcon;
   uint64_t m_monitorId;
@@ -197,6 +210,7 @@ class Workspaces : public AModule, public EventHandler {
   };
   std::string m_onClickWindow;
   std::string m_currentActiveWindowAddress;
+  int m_maxWindows = 0;
 
   std::vector<std::regex> m_ignoreWorkspaces;
   std::vector<std::regex> m_ignoreWindows;
@@ -204,6 +218,7 @@ class Workspaces : public AModule, public EventHandler {
   std::mutex m_mutex;
   const Bar& m_bar;
   Gtk::Box m_box;
+  sigc::connection m_scrollEventConnection_;
   IPC& m_ipc;
 };