Merge remote-tracking branch 'origin/master' into pr-5068

include/AGraph.hpp

@@ -0,0 +1,57 @@
+#pragma once
+
+#include <glibmm/markup.h>
+#include <gtkmm/label.h>
+#include <json/json.h>
+
+#include <deque>
+#include <vector>
+
+#include "AModule.hpp"
+
+namespace waybar {
+
+enum class GraphType { LINE, BAR, GAUGE };
+
+class AGraph : public AModule {
+ public:
+  AGraph(const Json::Value&, const std::string&, const std::string&, uint16_t interval = 0,
+         bool enable_click = false, bool enable_scroll = false);
+  virtual ~AGraph() = default;
+  auto update() -> void override;
+
+ protected:
+  Gtk::DrawingArea graph_;
+  std::deque<int> values_;
+  uint16_t datapoints_ = 20;
+  GraphType graph_type_ = GraphType::LINE;
+
+  void addValue(const int n);
+
+  const std::chrono::seconds interval_;
+
+  bool onDraw(const Cairo::RefPtr<Cairo::Context>& cr);
+
+  std::map<std::string, GtkMenuItem*> submenus_;
+  std::map<std::string, std::string> menuActionsMap_;
+  static void handleGtkMenuEvent(GtkMenuItem* menuitem, gpointer data);
+
+ private:
+  void drawFilledArea(const Cairo::RefPtr<Cairo::Context>& cr,
+                      const std::vector<std::pair<double, double>>& points, double height,
+                      const Gdk::RGBA& bg_color);
+
+  void drawLine(const Cairo::RefPtr<Cairo::Context>& cr,
+                const std::vector<std::pair<double, double>>& points, const Gdk::RGBA& fg_color);
+
+  void drawPath(const Cairo::RefPtr<Cairo::Context>& cr,
+                const std::vector<std::pair<double, double>>& points);
+
+  void drawBars(const Cairo::RefPtr<Cairo::Context>& cr, double width, double height,
+                int current_value, const Gdk::RGBA& fg_color);
+
+  void drawGauge(const Cairo::RefPtr<Cairo::Context>& cr, double width, double height,
+                 int current_value, const Gdk::RGBA& fg_color);
+};
+
+}  // namespace waybar

include/AIconLabel.hpp

@@ -14,10 +14,14 @@ class AIconLabel : public ALabel {
              bool enable_click = false, bool enable_scroll = false);
   virtual ~AIconLabel() = default;
   auto update() -> void override;
+  static std::tuple<std::string, std::string> extractIcon(const std::string& input);
 
  protected:
   Gtk::Image image_;
   Gtk::Box box_;
+  unsigned app_icon_size_{24};
+
+  bool label_contains_icon{false};
 
   bool iconEnabled() const;
 };

include/ALabel.hpp

@@ -4,6 +4,8 @@
 #include <gtkmm/label.h>
 #include <json/json.h>
 
+#include <optional>
+
 #include "AModule.hpp"
 
 namespace waybar {
@@ -25,12 +27,20 @@ class ALabel : public AModule {
   bool alt_ = false;
   std::string default_format_;
 
+  bool setLabelMarkup(const Glib::ustring& markup);
+  bool setTooltipMarkup(const Glib::ustring& markup);
+
   bool handleToggle(GdkEventButton* const& e) override;
+  void copyToClipboard(const std::string&);
   virtual std::string getState(uint8_t value, bool lesser = false);
 
   std::map<std::string, GtkMenuItem*> submenus_;
   std::map<std::string, std::string> menuActionsMap_;
   static void handleGtkMenuEvent(GtkMenuItem* menuitem, gpointer data);
+
+ private:
+  std::optional<Glib::ustring> last_label_markup_;
+  std::optional<Glib::ustring> last_tooltip_markup_;
 };
 
 }  // namespace waybar

include/AModule.hpp

@@ -25,6 +25,10 @@ class AModule : public IModule {
 
   bool expandEnabled() const;
 
+  virtual void suspend() {};
+  virtual void resume() {};
+  bool shouldSuspend() const { return disable_on_sleep_; }
+
  protected:
   // Don't need to make an object directly
   // Derived classes are able to use it
@@ -48,6 +52,8 @@ class AModule : public IModule {
   virtual bool handleMouseLeave(GdkEventCrossing* const& ev);
   virtual bool handleScroll(GdkEventScroll*);
   virtual bool handleRelease(GdkEventButton* const& ev);
+
+  bool disable_on_sleep_{false};
   GObject* menu_ = nullptr;
 
  private:
@@ -57,6 +63,7 @@ class AModule : public IModule {
   bool hasUserEvents_;
   gdouble distance_scrolled_y_;
   gdouble distance_scrolled_x_;
+  sigc::connection cursor_timeout_conn_;
   std::map<std::string, std::string> eventActionMap_;
   static const inline std::map<std::pair<uint, GdkEventType>, std::string> eventMap_{
       {std::make_pair(1, GdkEventType::GDK_BUTTON_PRESS), "on-click"},
@@ -78,7 +85,8 @@ class AModule : public IModule {
       {std::make_pair(9, GdkEventType::GDK_BUTTON_PRESS), "on-click-forward"},
       {std::make_pair(9, GdkEventType::GDK_BUTTON_RELEASE), "on-click-forward-release"},
       {std::make_pair(9, GdkEventType::GDK_2BUTTON_PRESS), "on-double-click-forward"},
-      {std::make_pair(9, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click-forward"}};
+      {std::make_pair(9, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click-forward"},
+      {std::make_pair(10, GdkEventType::GDK_BUTTON_PRESS), "on-click-copy"}};
 };
 
 }  // namespace waybar

include/bar.hpp

@@ -75,6 +75,8 @@ class Bar : public sigc::trackable {
   util::KillSignalAction getOnSigusr1Action();
   util::KillSignalAction getOnSigusr2Action();
 
+  void toggleSuspend(bool suspend);
+
   struct waybar_output* output;
   Json::Value config;
   struct wl_surface* surface;
@@ -99,6 +101,7 @@ class Bar : public sigc::trackable {
   void setMode(const bar_mode&);
   void setPassThrough(bool passthrough);
   void setPosition(Gtk::PositionType position);
+  void forceLayerCommit();
   void onConfigure(GdkEventConfigure* ev);
   void configureGlobalOffset(int width, int height);
   void onOutputGeometryChanged();

include/client.hpp

@@ -44,6 +44,7 @@ class Client {
                            const char* interface, uint32_t version);
   static void handleGlobalRemove(void* data, struct wl_registry* registry, uint32_t name);
   static void handleOutputDone(void*, struct zxdg_output_v1*);
+  void createBarsBatch();
   static void handleOutputName(void*, struct zxdg_output_v1*, const char*);
   static void handleOutputDescription(void*, struct zxdg_output_v1*, const char*);
   void handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
@@ -58,6 +59,8 @@ class Client {
   std::string m_cssFile;
   sigc::connection monitor_added_connection_;
   sigc::connection monitor_removed_connection_;
+  std::list<waybar_output*> pending_outputs_;
+  bool bars_scheduled_ = false;
 };
 
 }  // namespace waybar

include/group.hpp

@@ -10,6 +10,8 @@
 namespace waybar {
 
 class Group : public AModule {
+ sigc::connection reveal_timeout_;
+
  public:
   Group(const std::string&, const std::string&, const Json::Value&, bool);
   ~Group() override = default;
@@ -26,6 +28,7 @@ class Group : public AModule {
   bool is_first_widget = true;
   bool is_drawer = false;
   bool click_to_reveal = false;
+  int reveal_delay = 0;
   std::string add_class_to_drawer_children;
   bool handleMouseEnter(GdkEventCrossing* const& ev) override;
   bool handleMouseLeave(GdkEventCrossing* const& ev) override;

include/modules/battery.hpp

@@ -9,6 +9,7 @@
 #include <poll.h>
 
 #include <algorithm>
+#include <chrono>
 #include <fstream>
 #include <string>
 #include <vector>
@@ -51,6 +52,11 @@ class Battery : public ALabel {
   bool warnFirstTime_{true};
   bool weightedAverage_{true};
   const Bar& bar_;
+  bool smoothPowerEnable_{false};
+  double time_constant_s_{260.0};
+  double smooth_power_{0.0};  // µW
+  std::chrono::steady_clock::time_point last_t_{std::chrono::steady_clock::now()};
+  std::string old_status_raw_{""};
 
   util::SleeperThread thread_;
   util::SleeperThread thread_battery_update_;

include/modules/bluetooth.hpp

@@ -41,6 +41,7 @@ class Bluetooth : public ALabel {
     bool services_resolved;
     // NOTE: experimental feature in bluez
     std::optional<unsigned char> battery_percentage;
+    std::optional<unsigned char> battery_percentage_peripheral;
   };
 
  public:
@@ -59,6 +60,12 @@ class Bluetooth : public ALabel {
                                                 gpointer) -> void;
 
   auto getDeviceBatteryPercentage(GDBusObject*) -> std::optional<unsigned char>;
+  auto getDeviceGattBatteryLevels(GDBusObject*, std::optional<unsigned char>&,
+                                  std::optional<unsigned char>&) -> void;
+  static auto processBatteryServiceCharacteristics(GList*, const std::string&, const std::string&,
+                                                   const std::string&,
+                                                   std::optional<unsigned char>&,
+                                                   std::optional<unsigned char>&) -> void;
   auto getDeviceProperties(GDBusObject*, DeviceInfo&) -> bool;
   auto getControllerProperties(GDBusObject*, ControllerInfo&) -> bool;
 

include/modules/clock.hpp

@@ -80,6 +80,7 @@ class Clock final : public ALabel {
   void cldShift_reset();
   void tz_up();
   void tz_down();
+  void action_exec(const std::string& action);
   // Module Action Map
   static inline std::map<const std::string, void (waybar::modules::Clock::* const)()> actionMap_{
       {"mode", &waybar::modules::Clock::cldModeSwitch},
@@ -88,6 +89,9 @@ class Clock final : public ALabel {
       {"shift_reset", &waybar::modules::Clock::cldShift_reset},
       {"tz_up", &waybar::modules::Clock::tz_up},
       {"tz_down", &waybar::modules::Clock::tz_down}};
+  static inline std::map<const std::string,
+                         void (waybar::modules::Clock::* const)(const std::string& action)>
+      actionWithArgsMap_{{"exec", &waybar::modules::Clock::action_exec}};
 };
 
 }  // namespace waybar::modules

include/modules/cpu_graph.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <cstdint>
+#include <fstream>
+#include <numeric>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "AGraph.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class CpuGraph : public AGraph {
+ public:
+  CpuGraph(const std::string&, const Json::Value&);
+  virtual ~CpuGraph() = default;
+  auto update() -> void override;
+
+ private:
+  static constexpr const char* MODERATE_CLASS = "cpu-moderate";
+  static constexpr const char* HIGH_CLASS = "cpu-high";
+  static constexpr const char* INTENSIVE_CLASS = "cpu-intensive";
+
+  std::vector<std::tuple<size_t, size_t>> prev_times_;
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules

include/modules/custom.hpp

@@ -5,14 +5,14 @@
 #include <csignal>
 #include <string>
 
-#include "ALabel.hpp"
+#include "AIconLabel.hpp"
 #include "util/command.hpp"
 #include "util/json.hpp"
 #include "util/sleeper_thread.hpp"
 
 namespace waybar::modules {
 
-class Custom : public ALabel {
+class Custom : public AIconLabel {
  public:
   Custom(const std::string&, const std::string&, const Json::Value&, const std::string&);
   virtual ~Custom();
@@ -36,6 +36,9 @@ class Custom : public ALabel {
   std::string alt_;
   std::string tooltip_;
   std::string last_tooltip_markup_;
+  std::string image_path_;
+  std::string image_name_;
+  unsigned app_icon_size_{24};
   const bool tooltip_format_enabled_;
   std::vector<std::string> class_;
   int percentage_;

include/modules/custom_graph.hpp

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <csignal>
+#include <string>
+
+#include "AGraph.hpp"
+#include "util/command.hpp"
+#include "util/json.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class CustomGraph : public AGraph {
+ public:
+  CustomGraph(const std::string&, const std::string&, const Json::Value&, const std::string&);
+  virtual ~CustomGraph();
+  auto update() -> void override;
+  void refresh(int /*signal*/) override;
+
+ private:
+  void delayWorker();
+  void continuousWorker();
+  void waitingWorker();
+  void parseOutputRaw();
+  void parseOutputJson();
+  void handleEvent();
+  bool handleScroll(GdkEventScroll* e) override;
+  bool handleToggle(GdkEventButton* const& e) override;
+
+  const std::string name_;
+  const std::string output_name_;
+  std::string text_;
+  std::string id_;
+  std::string alt_;
+  std::string tooltip_;
+  const bool tooltip_format_enabled_;
+  std::vector<std::string> class_;
+  int percentage_;
+  FILE* fp_;
+  int pid_;
+  util::command::res output_;
+  util::JsonParser parser_;
+
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules

include/modules/disk.hpp

@@ -4,6 +4,7 @@
 #include <sys/statvfs.h>
 
 #include <fstream>
+#include <vector>
 
 #include "ALabel.hpp"
 #include "util/format.hpp"
@@ -19,7 +20,9 @@ class Disk : public ALabel {
 
  private:
   util::SleeperThread thread_;
-  std::string path_;
+  std::string header_;
+  std::vector<std::string> paths_;
+  std::string separator_;
   std::string unit_;
 
   float calc_specific_divisor(const std::string& divisor);

include/modules/dwl/tags.hpp

@@ -21,6 +21,8 @@ class Tags : public waybar::AModule {
   void handle_primary_clicked(uint32_t tag);
   bool handle_button_press(GdkEventButton* event_button, uint32_t tag);
 
+  void handle_active_output(zdwl_ipc_output_v2* zdwl_output_v2, uint32_t active);
+
   struct zdwl_ipc_manager_v2* status_manager_;
   struct wl_seat* seat_;
 
@@ -28,6 +30,7 @@ class Tags : public waybar::AModule {
   const waybar::Bar& bar_;
   Gtk::Box box_;
   std::vector<Gtk::Button> buttons_;
+  bool hide_vacant_;
   struct zdwl_ipc_output_v2* output_status_;
 };
 

include/modules/dwl/window.hpp

@@ -19,6 +19,7 @@ class Window : public AAppIconLabel, public sigc::trackable {
   void handle_layout(const uint32_t layout);
   void handle_title(const char* title);
   void handle_appid(const char* ppid);
+  void handle_active(const uint32_t active);
   void handle_layout_symbol(const char* layout_symbol);
   void handle_frame();
 
@@ -30,6 +31,9 @@ class Window : public AAppIconLabel, public sigc::trackable {
   std::string title_;
   std::string appid_;
   std::string layout_symbol_;
+  bool active_;
+  bool hide_inactive_;
+  bool hide_empty_;
   uint32_t layout_;
 
   struct zdwl_ipc_output_v2* output_status_;

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/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

@@ -39,6 +39,7 @@ 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; }
@@ -56,12 +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(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; }
@@ -89,6 +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();
@@ -146,6 +151,7 @@ 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;
@@ -173,6 +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;
@@ -202,6 +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;

include/modules/keyboard_state.hpp

@@ -36,8 +36,7 @@ class KeyboardState : public AModule {
   std::string capslock_format_;
   std::string scrolllock_format_;
   const std::chrono::seconds interval_;
-  std::string icon_locked_;
-  std::string icon_unlocked_;
+  std::unordered_map<std::string, std::vector<std::string>> key_icon_states_;
   std::string devices_path_;
 
   struct libinput* libinput_;

include/modules/mango/backend.hpp

@@ -0,0 +1,67 @@
+// include/modules/mango/backend.hpp
+#pragma once
+
+#include <list>
+#include <mutex>
+#include <string>
+#include <thread>
+#include <unordered_map>
+#include <vector>
+
+#include "util/json.hpp"
+
+namespace waybar::modules::mango {
+
+class EventHandler {
+ public:
+  virtual void onEvent(const Json::Value& ev) = 0;
+  virtual ~EventHandler() = default;
+};
+
+class IPC {
+ public:
+  static IPC& getInstance();
+  IPC(const IPC&) = delete;
+  IPC& operator=(const IPC&) = delete;
+
+  void registerForIPC(const std::string& ev, EventHandler* handler);
+  void unregisterForIPC(EventHandler* handler);
+
+  static Json::Value send(const Json::Value& request);
+  static void sendAsync(const Json::Value& request);
+
+  std::unique_lock<std::mutex> lockData() { return std::unique_lock<std::mutex>(data_mutex_); }
+
+  std::unordered_map<std::string, Json::Value> getMonitors() const;
+  Json::Value getMonitor(const std::string& name);
+  Json::Value getActiveClientForMonitor(const std::string& name) const;
+  std::string getKeyboardLayout() const;
+  std::string getKeymode() const;
+  std::string getLayoutSymbolForMonitor(const std::string& name) const;
+
+ private:
+  IPC();
+  ~IPC();
+  void startIPC();
+  static int connectToSocket();
+  void parseIPC(const std::string& line);
+
+  void handleMonitorUpdate(const Json::Value& mon);
+  void updateFocusingClient(const Json::Value& client);
+  void updateKeyboardLayout(const std::string& layout);
+
+  static Json::Value sendCommand(const std::string& cmd);
+
+  int sockfd_ = -1;
+  std::thread ipc_thread_;
+  mutable std::mutex data_mutex_;
+  std::unordered_map<std::string, Json::Value> monitors_;
+  std::unordered_map<uint64_t, Json::Value> clients_;
+  uint64_t focusing_client_id_ = 0;
+  std::string keyboard_layout_;
+  std::string keymode_;
+  Json::Value active_client_;
+  std::mutex callback_mutex_;
+  std::list<std::pair<std::string, EventHandler*>> callbacks_;
+};
+}  // namespace waybar::modules::mango

include/modules/mango/keymode.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <mutex>
+#include <string>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "modules/mango/backend.hpp"
+
+namespace waybar::modules::mango {
+
+class Keymode : public ALabel, public EventHandler {
+ public:
+  Keymode(const std::string&, const Bar&, const Json::Value&);
+  ~Keymode() override;
+  void update() override;
+
+ private:
+  void onEvent(const Json::Value& ev) override;
+  void doUpdate();
+
+  std::mutex mutex_;
+  const Bar& bar_;
+  std::string last_keymode_;
+};
+
+}  // namespace waybar::modules::mango

include/modules/mango/language.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <xkbcommon/xkbregistry.h>
+
+#include <string>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "modules/mango/backend.hpp"
+
+namespace waybar::modules::mango {
+
+class Language : public ALabel, public EventHandler {
+ public:
+  Language(const std::string&, const Bar&, const Json::Value&);
+  ~Language() override;
+  void update() override;
+
+ private:
+  void updateFromIPC();
+  void onEvent(const Json::Value& ev) override;
+  void doUpdate();
+
+  struct Layout {
+    std::string full_name;
+    std::string short_name;
+    std::string variant;
+    std::string short_description;
+  };
+
+  Layout getLayout(const std::string& fullName);
+
+  std::mutex mutex_;
+  const Bar& bar_;
+
+  std::vector<Layout> layouts_;
+  unsigned current_idx_;
+  std::string last_short_name_;
+
+  struct rxkb_context* rxkb_ctx_ = nullptr;
+};
+
+}  // namespace waybar::modules::mango

include/modules/mango/layout.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <mutex>
+#include <string>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "modules/mango/backend.hpp"
+
+namespace waybar::modules::mango {
+
+class Layout : public ALabel, public EventHandler {
+ public:
+  Layout(const std::string&, const Bar&, const Json::Value&);
+  ~Layout() override;
+  void update() override;
+
+ private:
+  void onEvent(const Json::Value& ev) override;
+  void doUpdate();
+
+  std::mutex mutex_;
+  const Bar& bar_;
+  std::string last_symbol_;
+};
+
+}  // namespace waybar::modules::mango

include/modules/mango/window.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <json/value.h>
+
+#include <mutex>
+
+#include "AAppIconLabel.hpp"
+#include "bar.hpp"
+#include "modules/mango/backend.hpp"
+
+namespace waybar::modules::mango {
+
+class Window : public AAppIconLabel, public EventHandler {
+ public:
+  Window(const std::string&, const Bar&, const Json::Value&);
+  ~Window() override;
+  void update() override;
+
+ private:
+  void onEvent(const Json::Value& ev) override;
+  void doUpdate();
+  void setClass(const std::string& className, bool enable);
+
+  const Bar& bar_;
+  std::string oldAppId_;
+  std::mutex mutex_;
+};
+
+}  // namespace waybar::modules::mango

include/modules/mango/workspaces.hpp

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <json/value.h>
+
+#include <unordered_map>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "modules/mango/backend.hpp"
+
+namespace waybar::modules::mango {
+
+class Workspaces : public AModule, public EventHandler {
+ public:
+  Workspaces(const std::string&, const Bar&, const Json::Value&);
+  ~Workspaces() override;
+  void update() override;
+
+ private:
+  void onEvent(const Json::Value& ev) override;
+  void doUpdate();
+
+  Gtk::Button& addButton(uint64_t idx);
+  void updateButtonState(Gtk::Button& button, const Json::Value& tag, const Json::Value& monitor);
+  std::string getIcon(const std::string& value, const Json::Value& tag);
+  bool handleButtonClick(GdkEventButton* event, uint64_t idx, bool isOverview);
+
+  const Bar& bar_;
+  Gtk::Box box_;
+
+  std::unordered_map<uint64_t, Gtk::Button> buttons_;
+  Gtk::Button* overview_button_ = nullptr;
+
+  std::string on_click_left_;
+  std::string on_click_middle_;
+  std::string on_click_right_;
+};
+
+}  // namespace waybar::modules::mango

include/modules/memory.hpp

@@ -19,8 +19,6 @@ class Memory : public ALabel {
  private:
   void parseMeminfo();
 
-  static float calc_divisor(const std::string& divisor);
-
   std::unordered_map<std::string, unsigned long> meminfo_;
 
   util::SleeperThread thread_;

include/modules/mpd/mpd.hpp

@@ -28,11 +28,14 @@ class MPD : public ALabel {
 
   unsigned timeout_;
 
+  unsigned playing_interval_;
+
   detail::unique_connection connection_;
 
   detail::unique_status status_;
   mpd_state state_;
   detail::unique_song song_;
+  std::string ellipsis_;
 
  public:
   MPD(const std::string&, const Json::Value&);
@@ -45,6 +48,10 @@ class MPD : public ALabel {
   void setLabel();
   std::string getStateIcon() const;
   std::string getOptionIcon(const std::string& optionName, bool activated) const;
+  std::string getArtistStr(bool truncated) const;
+  std::string getAlbumArtistStr(bool truncated) const;
+  std::string getAlbumStr(bool truncated) const;
+  std::string getTitleStr(bool truncated) const;
 
   // GUI-side methods
   bool handlePlayPause(GdkEventButton* const&);
@@ -54,11 +61,11 @@ class MPD : public ALabel {
   void tryConnect();
   void checkErrors(mpd_connection* conn);
   void fetchState();
-  void queryMPD();
 
   inline bool stopped() const { return connection_ && state_ == MPD_STATE_STOP; }
   inline bool playing() const { return connection_ && state_ == MPD_STATE_PLAY; }
   inline bool paused() const { return connection_ && state_ == MPD_STATE_PAUSE; }
+  inline unsigned playing_interval() const { return playing_interval_; }
 };
 
 #if !defined(MPD_NOINLINE)

include/modules/mpd/state.hpp

@@ -82,6 +82,7 @@ class Idle : public State {
 class Playing : public State {
   Context* const ctx_;
   sigc::connection timer_connection_;
+  sigc::connection idle_connection_;
 
  public:
   Playing(Context* const ctx) : ctx_{ctx} {}
@@ -98,7 +99,10 @@ class Playing : public State {
   Playing(Playing const&) = delete;
   Playing& operator=(Playing const&) = delete;
 
+  void timer() noexcept;
+  void idle() noexcept;
   bool on_timer();
+  bool on_io(Glib::IOCondition const&);
 };
 
 class Paused : public State {
@@ -194,10 +198,10 @@ class Context {
   bool is_paused() const;
   bool is_stopped() const;
   constexpr std::size_t interval() const;
+  unsigned playing_interval() const;
   void tryConnect() const;
   void checkErrors(mpd_connection*) const;
   void do_update();
-  void queryMPD() const;
   void fetchState() const;
   constexpr mpd_state state() const;
   void emit() const;

include/modules/mpd/state.inl.hpp

@@ -1,13 +1,15 @@
 #pragma once
 
 namespace detail {
+using namespace std::literals::chrono_literals;
 
 inline bool Context::is_connected() const { return mpd_module_->connection_ != nullptr; }
 inline bool Context::is_playing() const { return mpd_module_->playing(); }
 inline bool Context::is_paused() const { return mpd_module_->paused(); }
 inline bool Context::is_stopped() const { return mpd_module_->stopped(); }
 
-constexpr inline std::size_t Context::interval() const { return mpd_module_->interval_.count(); }
+constexpr inline std::size_t Context::interval() const { return mpd_module_->interval_ / 1s; }
+inline unsigned Context::playing_interval() const { return mpd_module_->playing_interval(); }
 inline void Context::tryConnect() const { mpd_module_->tryConnect(); }
 inline unique_connection& Context::connection() { return mpd_module_->connection_; }
 constexpr inline mpd_state Context::state() const { return mpd_module_->state_; }
@@ -15,7 +17,6 @@ constexpr inline mpd_state Context::state() const { return mpd_module_->state_;
 inline void Context::do_update() { mpd_module_->setLabel(); }
 
 inline void Context::checkErrors(mpd_connection* conn) const { mpd_module_->checkErrors(conn); }
-inline void Context::queryMPD() const { mpd_module_->queryMPD(); }
 inline void Context::fetchState() const { mpd_module_->fetchState(); }
 inline void Context::emit() const { mpd_module_->emit(); }
 

include/modules/mpris/mpris.hpp

@@ -38,6 +38,7 @@ class Mpris : public ALabel {
 
     std::optional<std::string> artist;
     std::optional<std::string> album;
+    std::optional<std::string> album_artist;
     std::optional<std::string> title;
     std::optional<std::string> length;    // as HH:MM:SS
     std::optional<std::string> position;  // same format
@@ -76,6 +77,8 @@ class Mpris : public ALabel {
   std::string player_;
   std::vector<std::string> ignored_players_;
 
+  bool prefer_album_artist_;
+
   PlayerctlPlayerManager* manager;
   PlayerctlPlayer* player;
   PlayerctlPlayer* last_active_player_ = nullptr;

include/modules/niri/workspaces.hpp

@@ -3,6 +3,8 @@
 #include <gtkmm/button.h>
 #include <json/value.h>
 
+#include <vector>
+
 #include "AModule.hpp"
 #include "bar.hpp"
 #include "modules/niri/backend.hpp"
@@ -18,13 +20,19 @@ class Workspaces : public AModule, public EventHandler {
  private:
   void onEvent(const Json::Value& ev) override;
   void doUpdate();
+  void sortWorkspaces(std::vector<Json::Value>& workspaces) const;
   Gtk::Button& addButton(const Json::Value& ws);
   std::string getIcon(const std::string& value, const Json::Value& ws);
+  bool handleScroll(GdkEventScroll* /*unused*/) override;
 
   const Bar& bar_;
   Gtk::Box box_;
   // Map from niri workspace id to button.
   std::unordered_map<uint64_t, Gtk::Button> buttons_;
+
+  bool sort_by_id_ = false;
+  bool sort_by_name_ = false;
+  bool sort_by_coordinates_ = false;
 };
 
 }  // namespace waybar::modules::niri

include/modules/power_profiles_daemon.hpp

@@ -9,9 +9,18 @@ namespace waybar::modules {
 
 struct Profile {
   std::string name;
+  // Legacy driver field, kept for backward compatibility with the
+  // `{driver}` format placeholder and with older power-profiles-daemon
+  // versions that only expose a single `Driver` DBus property.
   std::string driver;
+  std::string cpuDriver;
+  std::string platformDriver;
 
-  Profile(std::string n, std::string d) : name(std::move(n)), driver(std::move(d)) {}
+  Profile(std::string n, std::string d, std::string cd, std::string pd)
+      : name(std::move(n)),
+        driver(std::move(d)),
+        cpuDriver(std::move(cd)),
+        platformDriver(std::move(pd)) {}
 };
 
 class PowerProfilesDaemon : public ALabel {

include/modules/privacy/privacy.hpp

@@ -28,6 +28,7 @@ class Privacy : public AModule {
 
   // Config
   Gtk::Box box_;
+  std::vector<PrivacyItem*> modules_;
   uint iconSpacing = 4;
   uint iconSize = 20;
   uint transition_duration = 250;

include/modules/pulseaudio.hpp

@@ -22,6 +22,7 @@ class Pulseaudio : public ALabel {
   const std::vector<std::string> getPulseIcon() const;
 
   std::shared_ptr<util::AudioBackend> backend = nullptr;
+  util::PulseaudioTarget target = util::PulseaudioTarget::Sink;
 };
 
 }  // namespace waybar::modules

include/modules/pulseaudio_slider.hpp

@@ -6,11 +6,6 @@
 #include "util/audio_backend.hpp"
 namespace waybar::modules {
 
-enum class PulseaudioSliderTarget {
-  Sink,
-  Source,
-};
-
 class PulseaudioSlider : public ASlider {
  public:
   PulseaudioSlider(const std::string&, const Json::Value&);
@@ -21,7 +16,15 @@ class PulseaudioSlider : public ASlider {
 
  private:
   std::shared_ptr<util::AudioBackend> backend = nullptr;
-  PulseaudioSliderTarget target = PulseaudioSliderTarget::Sink;
+  util::PulseaudioTarget target = util::PulseaudioTarget::Sink;
+
+  bool zero_on_mute = true;
+  bool unmute_on_volume_change = true;
+  // zero_on_mute and unmute_on_volume_change default to true
+  // in order to maintain previous behaviour when using a
+  // config in which these values are undefined
+
+  bool previously_muted = false;
 };
 
-}  // namespace waybar::modules
+}  // namespace waybar::modules

include/modules/river/tags.hpp

@@ -20,6 +20,8 @@ class Tags : public waybar::AModule {
   void handle_focused_tags(uint32_t tags);
   void handle_view_tags(struct wl_array* tags);
   void handle_urgent_tags(uint32_t tags);
+  void handle_focused_output(struct wl_output* output);
+  void handle_unfocused_output(struct wl_output* output);
 
   void handle_show();
   void handle_primary_clicked(uint32_t tag);
@@ -31,9 +33,11 @@ class Tags : public waybar::AModule {
 
  private:
   const waybar::Bar& bar_;
+  struct wl_output* output_;  // stores the output this module belongs to
   Gtk::Box box_;
   std::vector<Gtk::Button> buttons_;
   struct zriver_output_status_v1* output_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };
 
 } /* namespace waybar::modules::river */

include/modules/sni/host.hpp

@@ -14,11 +14,14 @@ namespace waybar::modules::SNI {
 
 class Host {
  public:
-  Host(const std::size_t id, const Json::Value&, const Bar&,
+  Host(const std::size_t id, const Json::Value&, const Bar&, const std::vector<std::string>&,
        const std::function<void(std::unique_ptr<Item>&)>&,
        const std::function<void(std::unique_ptr<Item>&)>&, const std::function<void()>&);
   ~Host();
 
+  void checkIgnoreList(const std::vector<std::string>& ignore_list,
+                       const std::function<void(std::unique_ptr<Item>&)>& on_remove);
+
  private:
   void busAcquired(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
   void nameAppeared(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring,
@@ -43,8 +46,11 @@ class Host {
   std::size_t watcher_id_;
   GCancellable* cancellable_ = nullptr;
   SnWatcher* watcher_ = nullptr;
+  sigc::connection retry_connection_;
+  unsigned retry_count_ = 0;
   const Json::Value& config_;
   const Bar& bar_;
+  const std::vector<std::string> ignore_list_;
   const std::function<void(std::unique_ptr<Item>&)> on_add_;
   const std::function<void(std::unique_ptr<Item>&)> on_remove_;
   const std::function<void()> on_update_;

include/modules/sni/item.hpp

@@ -46,6 +46,7 @@ class Item : public sigc::trackable {
   std::string title;
   std::string icon_name;
   Glib::RefPtr<Gdk::Pixbuf> icon_pixmap;
+  bool has_custom_icon_ = false;
   Glib::RefPtr<Gtk::IconTheme> icon_theme;
   std::string overlay_icon_name;
   Glib::RefPtr<Gdk::Pixbuf> overlay_icon_pixmap;

include/modules/sni/tray.hpp

@@ -19,12 +19,14 @@ class Tray : public AModule {
  private:
   void onAdd(std::unique_ptr<Item>& item);
   void onRemove(std::unique_ptr<Item>& item);
+  void checkIgnoreList(std::unique_ptr<Item>* item);
+  std::vector<std::string> parseIgnoreList(const Json::Value& config);
   void queueUpdate();
 
   static inline std::size_t nb_hosts_ = 0;
-  bool show_passive_ = false;
   Gtk::Box box_;
   SNI::Watcher::singleton watcher_;
+  std::vector<std::string> ignore_list_;
   SNI::Host host_;
 };
 

include/modules/sway/workspaces.hpp

@@ -24,12 +24,15 @@ class Workspaces : public AModule, public sigc::trackable {
 
  private:
   static constexpr std::string_view workspace_switch_cmd_ = "workspace {} \"{}\"";
+  static constexpr std::string_view workspace_switch_number_cmd_ = "workspace {} number {}";
   static constexpr std::string_view persistent_workspace_switch_cmd_ =
       R"(workspace {} "{}"; move workspace to output "{}"; workspace {} "{}")";
 
   static int convertWorkspaceNameToNum(const std::string& name);
   static int windowRewritePriorityFunction(std::string const& window_rule);
 
+  auto populateIgnoreWorkspacesConfig(const Json::Value& config) -> void;
+  bool isWorkspaceIgnored(std::string const& name);
   void onCmd(const struct Ipc::ipc_response&);
   void onEvent(const struct Ipc::ipc_response&);
   bool filterButtons();
@@ -49,6 +52,7 @@ class Workspaces : public AModule, public sigc::trackable {
   std::vector<std::string> workspaces_order_;
   Gtk::Box box_;
   std::string m_formatWindowSeparator;
+  std::vector<std::regex> m_ignoreWorkspaces;
   util::RegexCollection m_windowRewriteRules;
   util::JsonParser parser_;
   std::unordered_map<std::string, Gtk::Button> buttons_;

include/modules/temperature.hpp

@@ -14,6 +14,8 @@ class Temperature : public ALabel {
   Temperature(const std::string&, const Json::Value&);
   virtual ~Temperature() = default;
   auto update() -> void override;
+  void suspend() override;
+  void resume() override;
 
  private:
   float getTemperature();

include/modules/wireplumber.hpp

@@ -33,6 +33,7 @@ class Wireplumber : public ALabel {
   static void onDefaultNodesApiChanged(waybar::modules::Wireplumber* self);
 
   bool handleScroll(GdkEventScroll* e) override;
+  std::vector<std::string> getWPIcon();
 
   static std::list<waybar::modules::Wireplumber*> modules;
 
@@ -54,6 +55,7 @@ class Wireplumber : public ALabel {
   bool source_muted_;
   double source_volume_;
   gchar* default_source_name_;
+  std::string form_factor_;
 };
 
 }  // namespace waybar::modules

include/modules/wlr/taskbar.hpp

@@ -18,6 +18,7 @@
 #include "AModule.hpp"
 #include "bar.hpp"
 #include "client.hpp"
+#include "ext-workspace-v1-client-protocol.h"
 #include "giomm/desktopappinfo.h"
 #include "util/icon_loader.hpp"
 #include "util/json.hpp"
@@ -80,6 +81,7 @@ class Task {
   std::string title_;
   std::string app_id_;
   uint32_t state_ = 0;
+  struct ext_workspace_handle_v1* workspace_ = nullptr;
 
   int32_t drag_start_x;
   int32_t drag_start_y;
@@ -102,6 +104,9 @@ class Task {
   bool minimized() const { return state_ & MINIMIZED; }
   bool active() const { return state_ & ACTIVE; }
   bool fullscreen() const { return state_ & FULLSCREEN; }
+  bool visible() const { return button_visible_; }
+  struct ext_workspace_handle_v1* workspace() const { return workspace_; }
+  void set_workspace(struct ext_workspace_handle_v1* workspace) { workspace_ = workspace; }
 
  public:
   /* Callbacks for the wlr protocol */
@@ -142,6 +147,12 @@ using TaskPtr = std::unique_ptr<Task>;
 
 class Taskbar : public waybar::AModule {
  public:
+  struct WorkspaceState {
+    Taskbar* taskbar;
+    struct ext_workspace_handle_v1* handle;
+    uint32_t state = 0;
+  };
+
   Taskbar(const std::string&, const waybar::Bar&, const Json::Value&);
   ~Taskbar();
   void update();
@@ -156,22 +167,35 @@ class Taskbar : public waybar::AModule {
   std::map<std::string, std::string> app_ids_replace_map_;
 
   struct zwlr_foreign_toplevel_manager_v1* manager_;
+  struct ext_workspace_manager_v1* workspace_manager_;
   struct wl_seat* seat_;
+  std::vector<struct ext_workspace_group_handle_v1*> workspace_groups_;
+  std::vector<std::unique_ptr<WorkspaceState>> workspaces_;
+  struct ext_workspace_handle_v1* current_workspace_ = nullptr;
 
  public:
   /* Callbacks for global registration */
   void register_manager(struct wl_registry*, uint32_t name, uint32_t version);
+  void register_workspace_manager(struct wl_registry*, uint32_t name, uint32_t version);
   void register_seat(struct wl_registry*, uint32_t name, uint32_t version);
 
   /* Callbacks for the wlr protocol */
   void handle_toplevel_create(struct zwlr_foreign_toplevel_handle_v1*);
   void handle_finished();
+  void handle_workspace_group_create(struct ext_workspace_group_handle_v1*);
+  void handle_workspace_group_removed(struct ext_workspace_group_handle_v1*);
+  void handle_workspace_create(struct ext_workspace_handle_v1*);
+  void handle_workspace_done();
+  void handle_workspace_finished();
+  void handle_workspace_removed(struct ext_workspace_handle_v1*);
 
  public:
   void add_button(Gtk::Button&);
   void move_button(Gtk::Button&, int);
   void remove_button(Gtk::Button&);
   void remove_task(uint32_t);
+  void assign_current_workspace(Task&);
+  void update_bar_css_classes();
 
   bool show_output(struct wl_output*) const;
   bool all_outputs() const;
@@ -179,6 +203,9 @@ class Taskbar : public waybar::AModule {
   const IconLoader& icon_loader() const;
   const std::unordered_set<std::string>& ignore_list() const;
   const std::map<std::string, std::string>& app_ids_replace_map() const;
+
+ private:
+  void set_bar_css_class(const std::string&, bool);
 };
 
 } /* namespace waybar::modules::wlr */

include/util/SafeSignal.hpp

@@ -12,11 +12,6 @@
 #include <type_traits>
 #include <utility>
 
-#ifdef __OpenBSD__
-#define SIGRTMIN SIGUSR1 - 1
-#define SIGRTMAX SIGUSR1 + 1
-#endif
-
 namespace waybar {
 
 /**

include/util/audio_backend.hpp

@@ -14,6 +14,11 @@
 
 namespace waybar::util {
 
+enum class PulseaudioTarget {
+  Sink,
+  Source,
+};
+
 class AudioBackend {
  private:
   static void subscribeCb(pa_context*, pa_subscription_event_type_t, uint32_t, void*);
@@ -22,12 +27,14 @@ class AudioBackend {
   static void sourceInfoCb(pa_context*, const pa_source_info* i, int, void* data);
   static void serverInfoCb(pa_context*, const pa_server_info*, void*);
   static void volumeModifyCb(pa_context*, int, void*);
+  static void sourceVolumeModifyCb(pa_context*, int, void*);
   void connectContext();
 
   pa_threaded_mainloop* mainloop_;
   pa_mainloop_api* mainloop_api_;
   pa_context* context_;
   pa_cvolume pa_volume_;
+  pa_cvolume pa_source_volume_;
 
   // SINK
   uint32_t sink_idx_{0};
@@ -50,6 +57,7 @@ class AudioBackend {
   std::string default_source_name_;
 
   std::vector<std::string> ignored_sinks_;
+  std::map<std::string, std::string> sink_mapping_;
 
   std::function<void()> on_updated_cb_ = NOOP;
 
@@ -67,10 +75,13 @@ class AudioBackend {
   AudioBackend(std::function<void()> on_updated_cb, private_constructor_tag tag);
   ~AudioBackend();
 
-  void changeVolume(uint16_t volume, uint16_t min_volume = 0, uint16_t max_volume = 100);
-  void changeVolume(ChangeType change_type, double step = 1, uint16_t max_volume = 100);
+  void changeVolume(uint16_t volume, uint16_t min_volume = 0, uint16_t max_volume = 100,
+                    PulseaudioTarget target = PulseaudioTarget::Sink);
+  void changeVolume(ChangeType change_type, double step = 1, uint16_t max_volume = 100,
+                    PulseaudioTarget target = PulseaudioTarget::Sink);
 
   void setIgnoredSinks(const Json::Value& config);
+  void setSinkMapping(const Json::Value& config);
 
   std::string getSinkPortName() const { return port_name_; }
   std::string getFormFactor() const { return form_factor_; }
@@ -92,7 +103,11 @@ class AudioBackend {
   void toggleSourceMute();
   void toggleSourceMute(bool);
 
+  uint16_t getVolume(PulseaudioTarget) const;
+  bool getMuted(PulseaudioTarget) const;
+  void unmute(PulseaudioTarget);
+
   bool isBluetooth();
 };
 
-}  // namespace waybar::util
+}  // namespace waybar::util

include/util/css_reload_helper.hpp

@@ -14,12 +14,14 @@ struct pollfd;
 namespace waybar {
 class CssReloadHelper {
  public:
-  CssReloadHelper(std::string cssFile, std::function<void()> callback);
+  CssReloadHelper(std::string cssFile, std::function<void(const std::string&)> callback);
 
   virtual ~CssReloadHelper() = default;
 
   virtual void monitorChanges();
 
+  virtual void changeCssFile(const std::string& newCssFile);
+
  protected:
   std::vector<std::string> parseImports(const std::string& cssFile);
 
@@ -42,7 +44,7 @@ class CssReloadHelper {
  private:
   std::string m_cssFile;
 
-  std::function<void()> m_callback;
+  std::function<void(const std::string&)> m_callback;
 
   std::vector<std::tuple<Glib::RefPtr<Gio::FileMonitor>>> m_fileMonitors;
 };

include/util/format.hpp

@@ -5,12 +5,13 @@
 
 class pow_format {
  public:
-  pow_format(long long val, std::string&& unit, bool binary = false)
-      : val_(val), unit_(unit), binary_(binary) {};
+  pow_format(long long val, std::string&& unit, bool binary = false, int min_pow_for_decimal = 0)
+      : val_(val), unit_(unit), binary_(binary), min_pow_for_decimal_(min_pow_for_decimal) {};
 
   long long val_;
   std::string unit_;
   bool binary_;
+  int min_pow_for_decimal_;
 };
 
 namespace fmt {
@@ -74,7 +75,8 @@ struct formatter<pow_format> {
         break;
       case 0:
       default:
-        format = "{coefficient:.1f}{prefix}{unit}";
+        format = pow < s.min_pow_for_decimal_ ? "{coefficient:.0f}{prefix}{unit}"
+                                              : "{coefficient:.1f}{prefix}{unit}";
         break;
     }
     return fmt::format_to(

include/util/hosts_check.hpp

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <json/value.h>
+
+namespace waybar::util {
+bool valid_host(const Json::Value& config);
+}  // namespace waybar::util

include/util/json.hpp

@@ -7,6 +7,7 @@
 #include <codecvt>
 #include <iostream>
 #include <locale>
+#include <memory>
 #include <regex>
 
 #if (FMT_VERSION >= 90000)
@@ -26,14 +27,19 @@ class JsonParser {
     Json::Value root;
 
     // replace all occurrences of "\x" with "\u00", because JSON doesn't allow "\x" escape sequences
-    std::string modifiedJsonStr = replaceHexadecimalEscape(jsonStr);
+    std::string modifiedJsonStr;
+    const std::string* json = &jsonStr;
+    if (jsonStr.find("\\x") != std::string::npos) {
+      modifiedJsonStr = replaceHexadecimalEscape(jsonStr);
+      json = &modifiedJsonStr;
+    }
 
-    std::istringstream jsonStream(modifiedJsonStr);
     std::string errs;
     // Use local CharReaderBuilder for thread safety - the IPC singleton's
     // parser can be called concurrently from multiple module threads
     Json::CharReaderBuilder readerBuilder;
-    if (!Json::parseFromStream(readerBuilder, jsonStream, &root, &errs)) {
+    auto reader = std::unique_ptr<Json::CharReader>(readerBuilder.newCharReader());
+    if (!reader->parse(json->data(), json->data() + json->size(), &root, &errs)) {
       throw std::runtime_error("Error parsing JSON: " + errs);
     }
     return root;

include/util/sleeper_thread.hpp

@@ -79,6 +79,12 @@ class SleeperThread {
   auto sleep_for(std::chrono::system_clock::duration dur) {
     std::unique_lock lk(mutex_);
     CancellationGuard cancel_lock;
+
+    condvar_.wait(lk, [this] {
+      return !is_paused_ || signal_.load(std::memory_order_relaxed) ||
+             !do_run_.load(std::memory_order_relaxed);
+    });
+
     constexpr auto max_time_point = std::chrono::steady_clock::time_point::max();
     auto wait_end = max_time_point;
     auto now = std::chrono::steady_clock::now();
@@ -95,6 +101,12 @@ class SleeperThread {
           time_point) {
     std::unique_lock lk(mutex_);
     CancellationGuard cancel_lock;
+
+    condvar_.wait(lk, [this] {
+      return !is_paused_ || signal_.load(std::memory_order_relaxed) ||
+             !do_run_.load(std::memory_order_relaxed);
+    });
+
     return condvar_.wait_until(lk, time_point, [this] {
       return signal_.load(std::memory_order_relaxed) || !do_run_.load(std::memory_order_relaxed);
     });
@@ -122,6 +134,17 @@ class SleeperThread {
     }
   }
 
+  void pause() {
+    std::lock_guard<std::mutex> lock(mutex_);
+    is_paused_ = true;
+  }
+
+  void resume() {
+    std::lock_guard<std::mutex> lock(mutex_);
+    is_paused_ = false;
+    condvar_.notify_all();
+  }
+
   ~SleeperThread() {
     connection_.disconnect();
     stop();
@@ -137,6 +160,7 @@ class SleeperThread {
   std::atomic<bool> do_run_ = true;
   std::atomic<bool> signal_ = false;
   sigc::connection connection_;
+  bool is_paused_{false};
 };
 
 }  // namespace waybar::util

include/util/utf8_string.hpp

@@ -0,0 +1,7 @@
+#pragma once
+#include <string>
+
+namespace waybar::util {
+size_t utf8_width(const std::string& str);
+void utf8_truncate(std::string& s, const std::string& ellipsis, size_t max_len);
+}  // namespace waybar::util