Merge remote-tracking branch 'origin/master' into pr-3017

# Conflicts:
#	include/modules/hyprland/workspaces.hpp
#	man/waybar-hyprland-workspaces.5.scd
#	src/modules/hyprland/workspaces.cpp

.clang-tidy

@@ -15,15 +15,15 @@ Checks: >
   -readability-redundant-member-init,
   -readability-redundant-string-init,
   -readability-identifier-length
-CheckOptions:
+# CheckOptions:
-  - { key: readability-identifier-naming.NamespaceCase,          value: lower_case }
+#   - { key: readability-identifier-naming.NamespaceCase,          value: lower_case }
-  - { key: readability-identifier-naming.ClassCase,              value: CamelCase  }
+#   - { key: readability-identifier-naming.ClassCase,              value: CamelCase  }
-  - { key: readability-identifier-naming.StructCase,             value: CamelCase  }
+#   - { key: readability-identifier-naming.StructCase,             value: CamelCase  }
-  - { key: readability-identifier-naming.FunctionCase,           value: camelBack  }
+#   - { key: readability-identifier-naming.FunctionCase,           value: camelBack  }
-  - { key: readability-identifier-naming.VariableCase,           value: camelBack  }
+#   - { key: readability-identifier-naming.VariableCase,           value: camelBack  }
-  - { key: readability-identifier-naming.PrivateMemberCase,      value: camelBack  }
+#   - { key: readability-identifier-naming.PrivateMemberCase,      value: camelBack  }
-  - { key: readability-identifier-naming.PrivateMemberSuffix,    value: _          }
+#   - { key: readability-identifier-naming.PrivateMemberSuffix,    value: _          }
-  - { key: readability-identifier-naming.EnumCase,               value: CamelCase  }
+#   - { key: readability-identifier-naming.EnumCase,               value: CamelCase  }
-  - { key: readability-identifier-naming.EnumConstantCase,       value: UPPER_CASE }
+#   - { key: readability-identifier-naming.EnumConstantCase,       value: UPPER_CASE }
-  - { key: readability-identifier-naming.GlobalConstantCase,     value: UPPER_CASE }
+#   - { key: readability-identifier-naming.GlobalConstantCase,     value: UPPER_CASE }
-  - { key: readability-identifier-naming.StaticConstantCase,     value: UPPER_CASE }
+#   - { key: readability-identifier-naming.StaticConstantCase,     value: UPPER_CASE }

.github/workflows/clang-format.yml

@@ -7,13 +7,12 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
+  lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
-      - uses: DoozyX/clang-format-lint-action@v0.16.2
+      - uses: RafikFarhad/clang-format-github-action@v6
         name: clang-format
         with:
-          source: "."
+          sources: "src/**/*.hpp,src/**/*.cpp"
-          extensions: "hpp,h,cpp,c"
+          style: "file"
-          clangFormatVersion: 16

.github/workflows/clang-tidy.yml.bak

@@ -7,12 +7,12 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
+  lint:
     runs-on: ubuntu-latest
     container:
       image: alexays/waybar:debian
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - name: configure
         run: |
           meson -Dcpp_std=c++20 build  # necessary to generate compile_commands.json

.github/workflows/docker.yml

@@ -0,0 +1,34 @@
+name: Build and Push Docker Image
+
+on:
+  workflow_dispatch:
+  schedule:
+    # run monthly
+    - cron: '0 0 1 * *'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' || github.repository == 'Alexays/Waybar'
+    strategy:
+      fail-fast: false # don't fail the other jobs if one of the images fails to build
+      matrix:
+        os: [ 'alpine', 'archlinux', 'debian', 'fedora', 'gentoo', 'opensuse' ]
+
+    steps:
+      - name: Checkout repository
+      - uses: actions/checkout@v6
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Dockerfiles/${{ matrix.os }}
+          push: true
+          tags: alexays/waybar:${{ matrix.os }}

.github/workflows/freebsd.yml

@@ -7,30 +7,29 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  clang:
+  build:
     # Run actions in a FreeBSD VM on the ubuntu runner
     # https://github.com/actions/runner/issues/385 - for FreeBSD runner support
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - name: Test in FreeBSD VM
-        uses: cross-platform-actions/action@v0.23.0
+        uses: cross-platform-actions/action@v0.28.0
         timeout-minutes: 180
         env:
           CPPFLAGS: '-isystem/usr/local/include'
           LDFLAGS: '-L/usr/local/lib'
         with:
           operating_system: freebsd
-          version: "13.2"
+          version: "14.2"
           environment_variables: CPPFLAGS LDFLAGS
           sync_files: runner-to-vm
           run: |
-            sudo sed -i '' 's/quarterly/latest/' /etc/pkg/FreeBSD.conf
             sudo pkg install -y git #  subprojects/date
             sudo pkg install -y catch evdev-proto gtk-layer-shell gtkmm30 jsoncpp \
               libdbusmenu libevdev libfmt libmpdclient libudev-devd meson \
-              pkgconf pulseaudio scdoc sndio spdlog wayland-protocols upower \
+              pkgconf pipewire pulseaudio scdoc sndio spdlog wayland-protocols upower \
               libinotify
-            meson build -Dman-pages=enabled
+            meson setup build -Dman-pages=enabled
             ninja -C build
             meson test -C build --no-rebuild --print-errorlogs --suite waybar

.github/workflows/linux.yml

@@ -9,6 +9,7 @@ concurrency:
 jobs:
   build:
     strategy:
+      fail-fast: false
       matrix:
         distro:
           - alpine
@@ -24,9 +25,9 @@ jobs:
       image: alexays/waybar:${{ matrix.distro }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - name: configure
-        run: meson -Dman-pages=enabled -Dcpp_std=${{matrix.cpp_std}} build
+        run: meson setup -Dman-pages=enabled -Dcpp_std=${{matrix.cpp_std}} build
       - name: build
         run: ninja -C build
       - name: test

.github/workflows/nix-tests.yml

@@ -0,0 +1,20 @@
+name: "Nix-Tests"
+on:
+  pull_request:
+  push:
+concurrency:
+  group: ${{ github.workflow }}-nix-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+jobs:
+  nix-flake-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: cachix/install-nix-action@v31
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - run: nix flake show
+      - run: nix flake check --print-build-logs
+      - run: nix build --print-build-logs

.github/workflows/nix-update-flake-lock.yml

@@ -0,0 +1,22 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 0 1 * *' # Run monthly
+  push:
+    paths:
+      - 'flake.nix'
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' || github.repository == 'Alexays/Waybar'
+    steps:
+      - name: Checkout repository
+      - uses: actions/checkout@v6
+      - name: Install Nix
+        uses: cachix/install-nix-action@v31
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v28

.gitignore

@@ -7,6 +7,7 @@ vgcore.*
 *.swp
 packagecache
 /subprojects/**/
+/subprojects/.wraplock
 /build*
 /dist
 /meson.egg-info
@@ -48,3 +49,7 @@ packagecache
 # Nix
 result
 result-*
+
+.ccls-cache
+_codeql_detected_source_root
+heaptrack*

Dockerfiles/archlinux

@@ -3,5 +3,5 @@
 FROM archlinux:base-devel
 
 RUN pacman -Syu --noconfirm && \
-    pacman -S --noconfirm git meson base-devel libinput wayland wayland-protocols pixman libxkbcommon mesa gtkmm3 jsoncpp pugixml scdoc libpulse libdbusmenu-gtk3 libmpdclient gobject-introspection libxkbcommon playerctl iniparser fftw && \
+    pacman -S --noconfirm git meson base-devel libinput wayland wayland-protocols glib2-devel pixman libxkbcommon mesa gtkmm3 jsoncpp pugixml scdoc libpulse libdbusmenu-gtk3 libmpdclient gobject-introspection libxkbcommon playerctl iniparser fftw && \
     sed -Ei 's/#(en_(US|GB)\.UTF)/\1/' /etc/locale.gen && locale-gen

Dockerfiles/debian

@@ -1,6 +1,6 @@
 # vim: ft=Dockerfile
 
-FROM debian:sid
+FROM debian:sid-slim
 
 RUN apt update && \
     apt install --no-install-recommends --no-install-suggests -y \
@@ -34,7 +34,7 @@ RUN apt update && \
         libudev-dev \
         libupower-glib-dev \
         libwayland-dev \
-        libwireplumber-0.4-dev \
+        libwireplumber-0.5-dev \
         libxkbcommon-dev \
         libxkbregistry-dev \
         locales \

Dockerfiles/fedora

@@ -29,6 +29,6 @@ RUN dnf install -y @c-development \
     'pkgconfig(wayland-client)' \
     'pkgconfig(wayland-cursor)' \
     'pkgconfig(wayland-protocols)' \
-    'pkgconfig(wireplumber-0.4)' \
+    'pkgconfig(wireplumber-0.5)' \
     'pkgconfig(xkbregistry)' && \
     dnf clean all -y

Dockerfiles/gentoo

@@ -6,6 +6,6 @@ RUN export FEATURES="-ipc-sandbox -network-sandbox -pid-sandbox -sandbox -usersa
 		emerge --sync && \
 		eselect news read --quiet new 1>/dev/null 2>&1 && \
 		emerge --verbose --update --deep --with-bdeps=y --backtrack=30 --newuse @world && \
-		USE="wayland gtk3 gtk -doc X pulseaudio minimal" emerge dev-vcs/git dev-libs/wayland dev-libs/wayland-protocols =dev-cpp/gtkmm-3.24.6 x11-libs/libxkbcommon \
+		USE="wayland gtk3 gtk -doc X pulseaudio minimal" emerge dev-vcs/git dev-libs/wayland dev-libs/wayland-protocols dev-cpp/gtkmm:3.0 x11-libs/libxkbcommon \
 		x11-libs/gtk+:3 dev-libs/libdbusmenu dev-libs/libnl sys-power/upower media-libs/libpulse dev-libs/libevdev media-libs/libmpdclient \
 		media-sound/sndio gui-libs/gtk-layer-shell app-text/scdoc media-sound/playerctl dev-libs/iniparser sci-libs/fftw

Dockerfiles/opensuse

@@ -6,4 +6,4 @@ RUN zypper -n up && \
     zypper addrepo https://download.opensuse.org/repositories/X11:Wayland/openSUSE_Tumbleweed/X11:Wayland.repo | echo 'a' && \
     zypper -n refresh && \
     zypper -n install -t pattern devel_C_C++ && \
-    zypper -n install git meson clang libinput10 libinput-devel pugixml-devel libwayland-client0 libwayland-cursor0 wayland-protocols-devel wayland-devel Mesa-libEGL-devel Mesa-libGLESv2-devel libgbm-devel libxkbcommon-devel libudev-devel libpixman-1-0-devel gtkmm3-devel jsoncpp-devel libxkbregistry-devel scdoc playerctl-devel
+    zypper -n install git meson clang libinput10 libinput-devel pugixml-devel libwayland-client0 libwayland-cursor0 wayland-protocols-devel wayland-devel Mesa-libEGL-devel Mesa-libGLESv2-devel libgbm-devel libxkbcommon-devel libudev-devel libpixman-1-0-devel gtkmm3-devel jsoncpp-devel libxkbregistry-devel scdoc playerctl-devel python3-packaging

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Alex
+Copyright (c) 2025 Alex
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -3,11 +3,11 @@
 default: build
 
 build:
-	meson build
+	meson setup build
 	ninja -C build
 
 build-debug:
-	meson build --buildtype=debug
+	meson setup build --buildtype=debug
 	ninja -C build
 
 install: build
@@ -20,8 +20,12 @@ debug-run: build-debug
 	./build/waybar --log-level debug
 
 test:
-	meson test -C build --no-rebuild --verbose --suite waybar
+	meson test -C build --verbose --suite waybar
 .PHONY: test
 
+test-detailed:
+	meson test -C build --verbose --print-errorlogs --test-args='--reporter console -s'
+.PHONY: test-detailed
+
 clean:
 	rm -rf build

README.md

@@ -8,7 +8,9 @@
 - Sway (Workspaces, Binding mode, Focused window name)
 - River (Mapping mode, Tags, Focused window name)
 - Hyprland (Window Icons, Workspaces, Focused window name)
-- DWL (Tags) [requires dwl ipc patch](https://github.com/djpohly/dwl/wiki/ipc)
+- Niri (Workspaces, Focused window name, Language)
+- Mango (Workspaces, Focused window name, Language, Keymode)
+- DWL (Tags, Focused window name) [requires dwl ipc patch](https://codeberg.org/dwl/dwl-patches/src/branch/main/patches/ipc)
 - Tray [#21](https://github.com/Alexays/Waybar/issues/21)
 - Local time
 - Battery
@@ -48,7 +50,7 @@ An Ubuntu PPA with more recent versions is available
 ```bash
 $ git clone https://github.com/Alexays/Waybar
 $ cd Waybar
-$ meson build
+$ meson setup build
 $ ninja -C build
 $ ./build/waybar
 # If you want to install it
@@ -115,11 +117,45 @@ sudo apt install \
   libxkbregistry-dev
 ```
 
+On Arch, you can use this command:
+
+```
+pacman -S --asdeps \
+  gtkmm3 \
+  jsoncpp \
+  libsigc++ \
+  fmt \
+  wayland \
+  chrono-date \
+  spdlog \
+  gtk3 \
+  gobject-introspection \
+  libgirepository \
+  libpulse \
+  libnl \
+  libappindicator-gtk3 \
+  libdbusmenu-gtk3 \
+  libmpdclient \
+  sndio \
+  libevdev \
+  libxkbcommon \
+  upower \
+  meson \
+  cmake \
+  scdoc \
+  wayland-protocols \
+  glib2-devel
+```
+
 
 Contributions welcome!<br>
 Have fun :)<br>
 The style guidelines are [Google's](https://google.github.io/styleguide/cppguide.html)
 
+> [!CAUTION]
+> Distributions of Waybar are only released on the [official GitHub page](https://github.com/Alexays/Waybar).<br/>
+> Waybar does **not** have an official website. Do not trust any sites that claim to be official.
+
 ## License
 
 Waybar is licensed under the MIT license. [See LICENSE for more information](https://github.com/Alexays/Waybar/blob/master/LICENSE).

_codeql_detected_source_root

@@ -0,0 +1 @@
+.

asan.supp

@@ -0,0 +1,5 @@
+# Suppress common address sanitizer issues in dependencies, these are often non-fixable or not an issue.
+# Use it like this (when in repo root): ASAN_OPTIONS="suppressions=./asan.supp" ./build/waybar
+leak:libpangoft2-1.0.so.0
+leak:libgtk-3.so.0
+leak:libfontconfig.so.1

default.nix

@@ -1,10 +1,9 @@
-(import
+(import (
-  (
+  let
-    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
+    lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  in
   fetchTarball {
     url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
     sha256 = lock.nodes.flake-compat.locked.narHash;
   }
-  )
+) { src = ./.; }).defaultNix
-  { src = ./.; }
-).defaultNix

flake.lock

@@ -3,11 +3,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
+        "lastModified": 1767039857,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
         "type": "github"
       },
       "original": {
@@ -18,11 +18,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1704538339,
+        "lastModified": 1769461804,
-        "narHash": "sha256-1734d3mQuux9ySvwf6axRWZRBhtcZA9Q8eftD6EZg6U=",
+        "narHash": "sha256-msG8SU5WsBUfVVa/9RPLaymvi5bI8edTavbIq3vRlhI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "46ae0210ce163b3cba6c7da08840c1d63de9c701",
+        "rev": "bfc1b8a4574108ceef22f02bafcf6611380c100d",
         "type": "github"
       },
       "original": {

flake.nix

@@ -9,59 +9,118 @@
     };
   };
 
-  outputs = { self, nixpkgs, ... }:
+  outputs =
+    { self, nixpkgs, ... }:
     let
       inherit (nixpkgs) lib;
-      genSystems = func: lib.genAttrs [
+      genSystems =
+        func:
+        lib.genAttrs
+          [
             "x86_64-linux"
             "aarch64-linux"
           ]
-        (system: func (import nixpkgs { inherit system; }));
+          (
+            system:
+            func (
+              import nixpkgs {
+                inherit system;
+                overlays = with self.overlays; [
+                  waybar
+                ];
+              }
+            )
+          );
 
-      mkDate = longDate: (lib.concatStringsSep "-" [
+      mkDate =
+        longDate:
+        (lib.concatStringsSep "-" [
           (builtins.substring 0 4 longDate)
           (builtins.substring 4 2 longDate)
           (builtins.substring 6 2 longDate)
         ]);
     in
     {
-      devShells = genSystems
+      devShells = genSystems (pkgs: {
-        (pkgs:
+        default = pkgs.mkShell {
-          {
-            default =
-              pkgs.mkShell
-                {
           name = "waybar-shell";
 
           # inherit attributes from upstream nixpkgs derivation
-                  inherit (pkgs.waybar) buildInputs depsBuildBuild depsBuildBuildPropagated depsBuildTarget
+          inherit (pkgs.waybar)
-                    depsBuildTargetPropagated depsHostHost depsHostHostPropagated depsTargetTarget
+            buildInputs
-                    depsTargetTargetPropagated propagatedBuildInputs propagatedNativeBuildInputs strictDeps;
+            depsBuildBuild
+            depsBuildBuildPropagated
+            depsBuildTarget
+            depsBuildTargetPropagated
+            depsHostHost
+            depsHostHostPropagated
+            depsTargetTarget
+            depsTargetTargetPropagated
+            propagatedBuildInputs
+            propagatedNativeBuildInputs
+            strictDeps
+            ;
 
           # overrides for local development
-                  nativeBuildInputs = pkgs.waybar.nativeBuildInputs ++ (with pkgs; [
+          nativeBuildInputs =
+            pkgs.waybar.nativeBuildInputs
+            ++ (with pkgs; [
+              nixfmt
               clang-tools
               gdb
             ]);
         };
       });
 
-      overlays.default = final: prev: {
+      formatter = genSystems (
+        pkgs:
+        pkgs.treefmt.withConfig {
+          settings = {
+            formatter = {
+              clang-format = {
+                options = [ "-i" ];
+                command = lib.getExe' pkgs.clang-tools "clang-format";
+                excludes = [ ];
+                includes = [
+                  "*.c"
+                  "*.cpp"
+                  "*.h"
+                  "*.hpp"
+                ];
+              };
+              nixfmt = {
+                command = lib.getExe pkgs.nixfmt;
+                includes = [ "*.nix" ];
+              };
+            };
+            tree-root-file = ".git/index";
+          };
+        }
+      );
+
+      overlays = {
+        default = self.overlays.waybar;
+        waybar = final: prev: {
           waybar = final.callPackage ./nix/default.nix {
+            waybar = prev.waybar;
             # take the first "version: '...'" from meson.build
             version =
-            (builtins.head (builtins.split "'"
+              (builtins.head (
-              (builtins.elemAt
+                builtins.split "'" (
-                (builtins.split " version: '" (builtins.readFile ./meson.build))
+                  builtins.elemAt (builtins.split " version: '" (builtins.readFile ./meson.build)) 2
-                2)))
+                )
-            + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
+              ))
+              + "+date="
+              + (mkDate (self.lastModifiedDate or "19700101"))
+              + "_"
+              + (self.shortRev or "dirty");
+          };
         };
       };
 
-      packages = genSystems (pkgs:
+      packages = genSystems (pkgs: {
-        let packages = self.overlays.default pkgs pkgs;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.waybar;
-        in packages // {
+        inherit (pkgs) waybar;
-          default = packages.waybar;
       });
     };
 }

include/AAppIconLabel.hpp

@@ -9,15 +9,15 @@ namespace waybar {
 
 class AAppIconLabel : public AIconLabel {
  public:
-  AAppIconLabel(const Json::Value &config, const std::string &name, const std::string &id,
+  AAppIconLabel(const Json::Value& config, const std::string& name, const std::string& id,
-                const std::string &format, uint16_t interval = 0, bool ellipsize = false,
+                const std::string& format, uint16_t interval = 0, bool ellipsize = false,
                 bool enable_click = false, bool enable_scroll = false);
   virtual ~AAppIconLabel() = default;
   auto update() -> void override;
 
  protected:
-  void updateAppIconName(const std::string &app_identifier,
+  void updateAppIconName(const std::string& app_identifier,
-                         const std::string &alternative_app_identifier);
+                         const std::string& alternative_app_identifier);
   void updateAppIcon();
   unsigned app_icon_size_{24};
   bool update_app_icon_{true};

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

@@ -9,15 +9,19 @@ namespace waybar {
 
 class AIconLabel : public ALabel {
  public:
-  AIconLabel(const Json::Value &config, const std::string &name, const std::string &id,
+  AIconLabel(const Json::Value& config, const std::string& name, const std::string& id,
-             const std::string &format, uint16_t interval = 0, bool ellipsize = false,
+             const std::string& format, uint16_t interval = 0, bool ellipsize = false,
              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

@@ -1,32 +1,94 @@
 #pragma once
 
+#include <fmt/args.h>
+#include <fmt/format.h>
 #include <glibmm/markup.h>
 #include <gtkmm/label.h>
 #include <json/json.h>
 
+#include <optional>
+#include <string>
+#include <utility>
+
 #include "AModule.hpp"
 
 namespace waybar {
 
 class ALabel : public AModule {
  public:
-  ALabel(const Json::Value &, const std::string &, const std::string &, const std::string &format,
+  ALabel(const Json::Value&, const std::string&, const std::string&, const std::string& format,
          uint16_t interval = 0, bool ellipsize = false, bool enable_click = false,
          bool enable_scroll = false);
   virtual ~ALabel() = default;
   auto update() -> void override;
-  virtual std::string getIcon(uint16_t, const std::string &alt = "", uint16_t max = 0);
+  virtual std::string getIcon(uint16_t, const std::string& alt = "", uint16_t max = 0);
-  virtual std::string getIcon(uint16_t, const std::vector<std::string> &alts, uint16_t max = 0);
+  virtual std::string getIcon(uint16_t, const std::vector<std::string>& alts, uint16_t max = 0);
 
  protected:
   Gtk::Label label_;
   std::string format_;
-  const std::chrono::seconds interval_;
+  const std::chrono::milliseconds interval_;
   bool alt_ = false;
   std::string default_format_;
 
-  bool handleToggle(GdkEventButton *const &e) override;
+  bool setLabelMarkup(const Glib::ustring& markup);
+  bool setTooltipMarkup(const Glib::ustring& markup);
+
+  // resolveTooltipFormat() / resolveFormat() are inherited from AModule.
+
+  // Combined label + tooltip helper. Builds a single fmt argument store from
+  // `args`, renders `labelFormat` into the label and the resolved tooltip format
+  // into the tooltip, both through the dedup-aware setters. Honors the `tooltip`
+  // toggle. This replaces the label/tooltip formatting boilerplate that modules
+  // used to duplicate. `state` selects `tooltip-format-<state>` when non-empty.
+  template <typename... Args>
+  void updateLabelAndTooltipForState(const std::string& state, const std::string& labelFormat,
+                                     const std::string& tooltipDefault, Args&&... args) {
+    fmt::dynamic_format_arg_store<fmt::format_context> store;
+    (store.push_back(std::forward<Args>(args)), ...);
+    setLabelMarkup(fmt::vformat(labelFormat, store));
+    if (tooltipEnabled()) {
+      setTooltipMarkup(fmt::vformat(resolveTooltipFormat(tooltipDefault, state), store));
+    }
+  }
+
+  template <typename... Args>
+  void updateLabelAndTooltip(const std::string& labelFormat, const std::string& tooltipDefault,
+                             Args&&... args) {
+    updateLabelAndTooltipForState("", labelFormat, tooltipDefault, std::forward<Args>(args)...);
+  }
+
+  // Overloads accepting a pre-built argument store, for modules that must
+  // assemble a dynamic set of format arguments (e.g. per-core CPU stats) that
+  // cannot be expressed through a fixed variadic call.
+  // A non-const reference is used so this overload is preferred over the
+  // variadic template above (which would otherwise bind the store as a single
+  // forwarded argument).
+  void updateLabelAndTooltipForState(const std::string& state, const std::string& labelFormat,
+                                     const std::string& tooltipDefault,
+                                     fmt::dynamic_format_arg_store<fmt::format_context>& store) {
+    setLabelMarkup(fmt::vformat(labelFormat, store));
+    if (tooltipEnabled()) {
+      setTooltipMarkup(fmt::vformat(resolveTooltipFormat(tooltipDefault, state), store));
+    }
+  }
+
+  void updateLabelAndTooltip(const std::string& labelFormat, const std::string& tooltipDefault,
+                             fmt::dynamic_format_arg_store<fmt::format_context>& store) {
+    updateLabelAndTooltipForState("", labelFormat, tooltipDefault, store);
+  }
+
+  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

@@ -1,52 +1,108 @@
 #pragma once
 
+#include <fmt/args.h>
+#include <fmt/format.h>
 #include <glibmm/dispatcher.h>
 #include <glibmm/markup.h>
+#include <gtkmm.h>
 #include <gtkmm/eventbox.h>
 #include <json/json.h>
 
+#include <string>
+#include <utility>
+
 #include "IModule.hpp"
 
 namespace waybar {
 
 class AModule : public IModule {
  public:
-  static constexpr const char *MODULE_CLASS = "module";
+  static constexpr const char* MODULE_CLASS = "module";
 
-  virtual ~AModule();
+  ~AModule() override;
   auto update() -> void override;
-  virtual auto refresh(int) -> void{};
+  virtual auto refresh(int shouldRefresh) -> void {};
-  operator Gtk::Widget &() override;
+  operator Gtk::Widget&() override;
-  auto doAction(const std::string &name) -> void override;
+  auto doAction(const std::string& name) -> void override;
 
   /// Emitting on this dispatcher triggers a update() call
   Glib::Dispatcher dp;
 
+  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
-  AModule(const Json::Value &, const std::string &, const std::string &, bool enable_click = false,
+  AModule(const Json::Value&, const std::string&, const std::string&, bool enable_click = false,
           bool enable_scroll = false);
 
   enum SCROLL_DIR { NONE, UP, DOWN, LEFT, RIGHT };
 
-  SCROLL_DIR getScrollDir(GdkEventScroll *e);
+  SCROLL_DIR getScrollDir(GdkEventScroll* e);
-  bool tooltipEnabled();
+  bool tooltipEnabled() const;
 
+  // --- Generic format/tooltip resolution (config-only, usable by any module,
+  // ALabel-derived or not). Prefers `<key>-<state>`, then `<key>`, then default.
+  std::string resolveFormat(const std::string& defaultFormat, const std::string& state = "") const {
+    if (!state.empty() && config_["format-" + state].isString()) {
+      return config_["format-" + state].asString();
+    }
+    if (config_["format"].isString()) {
+      return config_["format"].asString();
+    }
+    return defaultFormat;
+  }
+  std::string resolveTooltipFormat(const std::string& defaultFormat,
+                                   const std::string& state = "") const {
+    if (!state.empty() && config_["tooltip-format-" + state].isString()) {
+      return config_["tooltip-format-" + state].asString();
+    }
+    if (config_["tooltip-format"].isString()) {
+      return config_["tooltip-format"].asString();
+    }
+    return defaultFormat;
+  }
+
+  // Generic tooltip for any widget: honors the `tooltip` toggle and
+  // `tooltip-format`, formats with the given args and applies it. Lets modules
+  // that are not ALabel-derived (e.g. gamemode) reuse the shared logic.
+  template <typename... Args>
+  void updateTooltip(Gtk::Widget& widget, const std::string& defaultFormat, Args&&... args) {
+    if (!tooltipEnabled()) {
+      return;
+    }
+    widget.set_tooltip_markup(
+        fmt::format(fmt::runtime(resolveTooltipFormat(defaultFormat)), std::forward<Args>(args)...));
+  }
+
+  std::vector<int> pid_children_;
   const std::string name_;
-  const Json::Value &config_;
+  const Json::Value& config_;
   Gtk::EventBox event_box_;
 
-  virtual bool handleToggle(GdkEventButton *const &ev);
+  virtual void setCursor(std::string const& c);
-  virtual bool handleScroll(GdkEventScroll *);
+
-  virtual bool handleRelease(GdkEventButton *const &ev);
+  virtual bool handleToggle(GdkEventButton* const& ev);
+  virtual bool handleMouseEnter(GdkEventCrossing* const& ev);
+  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:
-  bool handleUserEvent(GdkEventButton *const &ev);
+  bool handleUserEvent(GdkEventButton* const& ev);
   const bool isTooltip;
-  std::vector<int> pid_;
+  const bool isExpand;
+  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"},
@@ -68,7 +124,8 @@ 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

@@ -9,10 +9,12 @@
 #include <json/json.h>
 
 #include <memory>
+#include <optional>
 #include <vector>
 
 #include "AModule.hpp"
 #include "group.hpp"
+#include "util/kill_signal.hpp"
 #include "xdg-output-unstable-v1-client-protocol.h"
 
 namespace waybar {
@@ -53,25 +55,31 @@ class BarIpcClient;
 }
 #endif  // HAVE_SWAY
 
-class Bar {
+class Bar : public sigc::trackable {
  public:
   using bar_mode_map = std::map<std::string, struct bar_mode>;
   static const bar_mode_map PRESET_MODES;
   static const std::string MODE_DEFAULT;
   static const std::string MODE_INVISIBLE;
 
-  Bar(struct waybar_output *w_output, const Json::Value &);
+  Bar(struct waybar_output* w_output, const Json::Value&);
-  Bar(const Bar &) = delete;
+  Bar(const Bar&) = delete;
   ~Bar();
 
-  void setMode(const std::string &mode);
+  void setMode(const std::string& mode);
-  void setVisible(bool visible);
+  void setVisible(bool value);
   void toggle();
+  void show();
+  void hide();
   void handleSignal(int);
+  util::KillSignalAction getOnSigusr1Action();
+  util::KillSignalAction getOnSigusr2Action();
 
-  struct waybar_output *output;
+  void toggleSuspend(bool suspend);
+
+  struct waybar_output* output;
   Json::Value config;
-  struct wl_surface *surface;
+  struct wl_surface* surface;
   bool visible = true;
   Gtk::Window window;
   Gtk::Orientation orientation = Gtk::ORIENTATION_HORIZONTAL;
@@ -85,15 +93,16 @@ class Bar {
 #endif
 
  private:
-  void onMap(GdkEventAny *);
+  void onMap(GdkEventAny*);
   auto setupWidgets() -> void;
-  void getModules(const Factory &, const std::string &, waybar::Group *);
+  void getModules(const Factory&, const std::string&, waybar::Group*);
-  void setupAltFormatKeyForModule(const std::string &module_name);
+  void setupAltFormatKeyForModule(const std::string& module_name);
-  void setupAltFormatKeyForModuleList(const char *module_list_name);
+  void setupAltFormatKeyForModuleList(const char* module_list_name);
-  void setMode(const bar_mode &);
+  void setMode(const bar_mode&);
   void setPassThrough(bool passthrough);
   void setPosition(Gtk::PositionType position);
-  void onConfigure(GdkEventConfigure *ev);
+  void forceLayerCommit();
+  void onConfigure(GdkEventConfigure* ev);
   void configureGlobalOffset(int width, int height);
   void onOutputGeometryChanged();
 
@@ -117,6 +126,9 @@ class Bar {
   std::unique_ptr<BarIpcClient> _ipc_client;
 #endif
   std::vector<std::shared_ptr<waybar::AModule>> modules_all_;
+
+  waybar::util::KillSignalAction onSigusr1 = util::SIGNALACTION_DEFAULT_SIGUSR1;
+  waybar::util::KillSignalAction onSigusr2 = util::SIGNALACTION_DEFAULT_SIGUSR2;
 };
 
 }  // namespace waybar

include/client.hpp

@@ -12,40 +12,43 @@
 
 struct zwp_idle_inhibitor_v1;
 struct zwp_idle_inhibit_manager_v1;
+struct ext_idle_notifier_v1;
 
 namespace waybar {
 
 class Client {
  public:
-  static Client *inst();
+  static Client* inst();
-  int main(int argc, char *argv[]);
+  int main(int argc, char* argv[]);
   void reset();
 
   Glib::RefPtr<Gtk::Application> gtk_app;
   Glib::RefPtr<Gdk::Display> gdk_display;
-  struct wl_display *wl_display = nullptr;
+  struct wl_display* wl_display = nullptr;
-  struct wl_registry *registry = nullptr;
+  struct wl_registry* registry = nullptr;
-  struct zxdg_output_manager_v1 *xdg_output_manager = nullptr;
+  struct zxdg_output_manager_v1* xdg_output_manager = nullptr;
-  struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager = nullptr;
+  struct zwp_idle_inhibit_manager_v1* idle_inhibit_manager = nullptr;
+  struct ext_idle_notifier_v1* idle_notifier = nullptr;
   std::vector<std::unique_ptr<Bar>> bars;
   Config config;
   std::string bar_id;
 
  private:
   Client() = default;
-  const std::string getStyle(const std::string &style, std::optional<Appearance> appearance);
+  const std::string getStyle(const std::string& style, std::optional<Appearance> appearance);
   void bindInterfaces();
-  void handleOutput(struct waybar_output &output);
+  void handleOutput(struct waybar_output& output);
-  auto setupCss(const std::string &css_file) -> void;
+  auto setupCss(const std::string& css_file) -> void;
-  struct waybar_output &getOutput(void *);
+  struct waybar_output& getOutput(void*);
-  std::vector<Json::Value> getOutputConfigs(struct waybar_output &output);
+  std::vector<Json::Value> getOutputConfigs(struct waybar_output& output);
 
-  static void handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
+  static void handleGlobal(void* data, struct wl_registry* registry, uint32_t name,
-                           const char *interface, uint32_t version);
+                           const char* interface, uint32_t version);
-  static void handleGlobalRemove(void *data, struct wl_registry *registry, uint32_t name);
+  static void handleGlobalRemove(void* data, struct wl_registry* registry, uint32_t name);
-  static void handleOutputDone(void *, struct zxdg_output_v1 *);
+  static void handleOutputDone(void*, struct zxdg_output_v1*);
-  static void handleOutputName(void *, struct zxdg_output_v1 *, const char *);
+  void createBarsBatch();
-  static void handleOutputDescription(void *, struct zxdg_output_v1 *, const char *);
+  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);
   void handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);
   void handleDeferredMonitorRemoval(Glib::RefPtr<Gdk::Monitor> monitor);
@@ -56,6 +59,10 @@ class Client {
   std::list<struct waybar_output> outputs_;
   std::unique_ptr<CssReloadHelper> m_cssReloadHelper;
   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/config.hpp

@@ -14,24 +14,29 @@ namespace waybar {
 class Config {
  public:
   static const std::vector<std::string> CONFIG_DIRS;
-  static const char *CONFIG_PATH_ENV;
+  static const char* CONFIG_PATH_ENV;
 
   /* Try to find any of provided names in the supported set of config directories */
   static std::optional<std::string> findConfigPath(
-      const std::vector<std::string> &names, const std::vector<std::string> &dirs = CONFIG_DIRS);
+      const std::vector<std::string>& names, const std::vector<std::string>& dirs = CONFIG_DIRS);
+
+  static std::vector<std::string> tryExpandPath(const std::string& base,
+                                                const std::string& filename);
 
   Config() = default;
 
-  void load(const std::string &config);
+  void load(const std::string& config);
 
-  Json::Value &getConfig() { return config_; }
+  Json::Value& getConfig() { return config_; }
 
-  std::vector<Json::Value> getOutputConfigs(const std::string &name, const std::string &identifier);
+  std::vector<Json::Value> getOutputConfigs(const std::string& name, const std::string& identifier);
 
  private:
-  void setupConfig(Json::Value &dst, const std::string &config_file, int depth);
+  void setupConfig(Json::Value& dst, const std::string& config_file, int depth);
-  void resolveConfigIncludes(Json::Value &config, int depth);
+  void resolveConfigIncludes(Json::Value& config, int depth);
-  void mergeConfig(Json::Value &a_config_, Json::Value &b_config_);
+  void mergeConfig(Json::Value& a_config_, Json::Value& b_config_);
+  static std::vector<std::string> findIncludePath(
+      const std::string& name, const std::vector<std::string>& dirs = CONFIG_DIRS);
 
   std::string config_file_;
 

include/group.hpp

@@ -10,26 +10,33 @@
 namespace waybar {
 
 class Group : public AModule {
+  sigc::connection reveal_timeout_;
+
  public:
   Group(const std::string&, const std::string&, const Json::Value&, bool);
-  virtual ~Group() = default;
+  ~Group() override = default;
   auto update() -> void override;
   operator Gtk::Widget&() override;
 
   virtual Gtk::Box& getBox();
   void addWidget(Gtk::Widget& widget);
 
-  bool handleMouseHover(GdkEventCrossing* const& e);
-
  protected:
   Gtk::Box box;
   Gtk::Box revealer_box;
   Gtk::Revealer revealer;
   bool is_first_widget = true;
   bool is_drawer = false;
+  bool click_to_reveal = false;
+  bool empty_if_drawer_empty = false;
+  int reveal_delay = 0;
   std::string add_class_to_drawer_children;
-
+  bool handleMouseEnter(GdkEventCrossing* const& ev) override;
-  void addHoverHandlerTo(Gtk::Widget& widget);
+  bool handleMouseLeave(GdkEventCrossing* const& ev) override;
+  bool handleToggle(GdkEventButton* const& ev) override;
+  bool handleScroll(GdkEventScroll* e) override;
+  void show_group();
+  void hide_group();
 };
 
 }  // namespace waybar

include/modules/backlight.hpp

@@ -17,11 +17,11 @@ namespace waybar::modules {
 
 class Backlight : public ALabel {
  public:
-  Backlight(const std::string &, const Json::Value &);
+  Backlight(const std::string&, const Json::Value&);
   virtual ~Backlight() = default;
   auto update() -> void override;
 
-  bool handleScroll(GdkEventScroll *e) override;
+  bool handleScroll(GdkEventScroll* e) override;
 
   const std::string preferred_device_;
 

include/modules/battery.hpp

@@ -6,8 +6,10 @@
 #if defined(__linux__)
 #include <sys/inotify.h>
 #endif
+#include <poll.h>
 
 #include <algorithm>
+#include <chrono>
 #include <fstream>
 #include <string>
 #include <vector>
@@ -15,6 +17,7 @@
 #include "ALabel.hpp"
 #include "bar.hpp"
 #include "util/sleeper_thread.hpp"
+#include "util/udev_deleter.hpp"
 
 namespace waybar::modules {
 
@@ -32,19 +35,28 @@ class Battery : public ALabel {
   void refreshBatteries();
   void worker();
   const std::string getAdapterStatus(uint8_t capacity) const;
-  const std::tuple<uint8_t, float, std::string, float> getInfos();
+  std::tuple<uint8_t, float, std::string, float, uint16_t, float> getInfos();
   const std::string formatTimeRemaining(float hoursRemaining);
   void setBarClass(std::string&);
+  void processEvents(std::string& state, std::string& status, uint8_t capacity);
 
-  int global_watch;
   std::map<fs::path, int> batteries_;
+  std::unique_ptr<udev, util::UdevDeleter> udev_;
+  std::array<pollfd, 1> poll_fds_;
+  std::unique_ptr<udev_monitor, util::UdevMonitorDeleter> mon_;
   fs::path adapter_;
   int battery_watch_fd_;
-  int global_watch_fd_;
   std::mutex battery_list_mutex_;
   std::string old_status_;
+  std::string last_event_;
   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:
@@ -49,6 +50,9 @@ class Bluetooth : public ALabel {
   auto update() -> void override;
 
  private:
+  static auto onObjectAdded(GDBusObjectManager*, GDBusObject*, gpointer) -> void;
+  static auto onObjectRemoved(GDBusObjectManager*, GDBusObject*, gpointer) -> void;
+
   static auto onInterfaceAddedOrRemoved(GDBusObjectManager*, GDBusObject*, GDBusInterface*,
                                         gpointer) -> void;
   static auto onInterfaceProxyPropertiesChanged(GDBusObjectManagerClient*, GDBusObjectProxy*,
@@ -56,6 +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/cava.hpp

@@ -1,49 +0,0 @@
-#pragma once
-
-#include "ALabel.hpp"
-#include "util/sleeper_thread.hpp"
-
-namespace cava {
-extern "C" {
-#include <cava/common.h>
-}
-}  // namespace cava
-
-namespace waybar::modules {
-using namespace std::literals::chrono_literals;
-
-class Cava final : public ALabel {
- public:
-  Cava(const std::string&, const Json::Value&);
-  virtual ~Cava();
-  auto update() -> void override;
-  auto doAction(const std::string& name) -> void override;
-
- private:
-  util::SleeperThread thread_;
-  util::SleeperThread thread_fetch_input_;
-
-  struct cava::error_s error_ {};          // cava errors
-  struct cava::config_params prm_ {};      // cava parameters
-  struct cava::audio_raw audio_raw_ {};    // cava handled raw audio data(is based on audio_data)
-  struct cava::audio_data audio_data_ {};  // cava audio data
-  struct cava::cava_plan* plan_;           //{new cava_plan{}};
-  // Cava API to read audio source
-  cava::ptr input_source_;
-  // Delay to handle audio source
-  std::chrono::milliseconds frame_time_milsec_{1s};
-  // Text to display
-  std::string text_{""};
-  int rePaint_{1};
-  std::chrono::seconds fetch_input_delay_{4};
-  std::chrono::seconds suspend_silence_delay_{0};
-  bool silence_{false};
-  bool hide_on_silence_{false};
-  int sleep_counter_{0};
-  // Cava method
-  void pause_resume();
-  // ModuleActionMap
-  static inline std::map<const std::string, void (waybar::modules::Cava::*const)()> actionMap_{
-      {"mode", &waybar::modules::Cava::pause_resume}};
-};
-}  // namespace waybar::modules

include/modules/cava/cavaGLSL.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <epoxy/gl.h>
+
+#include "AModule.hpp"
+#include "cava_backend.hpp"
+
+namespace waybar::modules::cava {
+
+class CavaGLSL final : public AModule, public Gtk::GLArea {
+ public:
+  CavaGLSL(const std::string&, const Json::Value&);
+  ~CavaGLSL() = default;
+
+ private:
+  std::shared_ptr<CavaBackend> backend_;
+  struct ::cava::config_params prm_;
+  int frame_counter{0};
+  bool silence_{false};
+  bool hide_on_silence_{false};
+  // Cava method
+  auto onUpdate(const ::cava::audio_raw& input) -> void;
+  auto onSilence() -> void;
+  // Member variable to store the shared pointer
+  std::shared_ptr<::cava::audio_raw> m_data_;
+  GLuint shaderProgram_;
+  // OpenGL variables
+  GLuint fbo_;
+  GLuint texture_;
+  GLint uniform_bars_;
+  GLint uniform_previous_bars_;
+  GLint uniform_bars_count_;
+  GLint uniform_time_;
+  // Methods
+  void onRealize();
+  bool onRender(const Glib::RefPtr<Gdk::GLContext>& context);
+
+  void initShaders();
+  void initSurface();
+  void initGLSL();
+  GLuint loadShader(const std::string& fileName, GLenum type);
+};
+}  // namespace waybar::modules::cava

include/modules/cava/cavaRaw.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "ALabel.hpp"
+#include "cava_backend.hpp"
+
+namespace waybar::modules::cava {
+
+class Cava final : public ALabel, public sigc::trackable {
+ public:
+  Cava(const std::string&, const Json::Value&);
+  ~Cava() = default;
+  auto doAction(const std::string& name) -> void override;
+
+ private:
+  std::shared_ptr<CavaBackend> backend_;
+  // Text to display
+  Glib::ustring label_text_{""};
+  bool silence_{false};
+  bool hide_on_silence_{false};
+  std::string format_silent_{""};
+  int ascii_range_{0};
+  // Cava method
+  void pause_resume();
+  auto onUpdate(const std::string& input) -> void;
+  auto onSilence() -> void;
+  // ModuleActionMap
+  static inline std::map<const std::string, void (waybar::modules::cava::Cava::* const)()>
+      actionMap_{{"mode", &waybar::modules::cava::Cava::pause_resume}};
+};
+}  // namespace waybar::modules::cava

include/modules/cava/cava_backend.hpp

@@ -0,0 +1,84 @@
+#pragma once
+
+#include <json/json.h>
+#include <sigc++/sigc++.h>
+
+#include "util/sleeper_thread.hpp"
+
+namespace cava {
+extern "C" {
+// Need sdl_glsl output feature to be enabled on libcava
+#ifndef SDL_GLSL
+#define SDL_GLSL
+#endif
+
+#include <cava/common.h>
+
+#ifdef SDL_GLSL
+#undef SDL_GLSL
+#endif
+}
+}  // namespace cava
+
+namespace waybar::modules::cava {
+using namespace std::literals::chrono_literals;
+
+class CavaBackend final {
+ public:
+  static std::shared_ptr<CavaBackend> inst(const Json::Value& config);
+
+  virtual ~CavaBackend();
+  // Methods
+  int getAsciiRange();
+  void doPauseResume();
+  void Update();
+  const struct ::cava::config_params* getPrm();
+  std::chrono::milliseconds getFrameTimeMilsec();
+
+  // Signal accessor
+  using type_signal_update = sigc::signal<void(const std::string&)>;
+  type_signal_update signal_update();
+  using type_signal_audio_raw_update = sigc::signal<void(const ::cava::audio_raw&)>;
+  type_signal_audio_raw_update signal_audio_raw_update();
+  using type_signal_silence = sigc::signal<void()>;
+  type_signal_silence signal_silence();
+
+ private:
+  CavaBackend(const Json::Value& config);
+  util::SleeperThread read_thread_;
+  util::SleeperThread out_thread_;
+
+  // Cava API to read audio source
+  ::cava::ptr input_source_{NULL};
+
+  struct ::cava::error_s error_{};          // cava errors
+  struct ::cava::config_params prm_{};      // cava parameters
+  struct ::cava::audio_raw audio_raw_{};    // cava handled raw audio data(is based on audio_data)
+  struct ::cava::audio_data audio_data_{};  // cava audio data
+  struct ::cava::cava_plan* plan_{NULL};    //{new cava_plan{}};
+
+  std::chrono::seconds fetch_input_delay_{4};
+  // Delay to handle audio source
+  std::chrono::milliseconds frame_time_milsec_{1s};
+
+  const Json::Value& config_;
+  int re_paint_{0};
+  bool silence_{false};
+  bool silence_prev_{false};
+  std::chrono::seconds suspend_silence_delay_{0};
+  int sleep_counter_{0};
+  std::string output_{};
+  // Methods
+  void invoke();
+  void execute();
+  bool isSilence();
+  void doUpdate(bool force = false);
+  void loadConfig();
+  void freeBackend();
+
+  // Signal
+  type_signal_update m_signal_update_;
+  type_signal_audio_raw_update m_signal_audio_raw_;
+  type_signal_silence m_signal_silence_;
+};
+}  // namespace waybar::modules::cava

include/modules/cava/cava_frontend.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#ifdef HAVE_LIBCAVA
+#include "cavaRaw.hpp"
+#include "cava_backend.hpp"
+#ifdef HAVE_LIBCAVAGLSL
+#include "cavaGLSL.hpp"
+#endif
+#endif
+
+namespace waybar::modules::cava {
+AModule* getModule(const std::string& id, const Json::Value& config) {
+#ifdef HAVE_LIBCAVA
+  const std::shared_ptr<CavaBackend> backend_{waybar::modules::cava::CavaBackend::inst(config)};
+  switch (backend_->getPrm()->output) {
+#ifdef HAVE_LIBCAVAGLSL
+    case ::cava::output_method::OUTPUT_SDL_GLSL:
+      return new waybar::modules::cava::CavaGLSL(id, config);
+#endif
+    default:
+      return new waybar::modules::cava::Cava(id, config);
+  }
+#else
+  throw std::runtime_error("Unknown module");
+#endif
+};
+}  // namespace waybar::modules::cava

include/modules/clock.hpp

@@ -21,10 +21,12 @@ class Clock final : public ALabel {
   auto doAction(const std::string&) -> void override;
 
  private:
-  const std::locale locale_;
+  const std::locale m_locale_;
   // tooltip
-  const std::string tlpFmt_;
+  const std::string m_tlpFmt_;
-  std::string tlpText_{""};  // tooltip text to print
+  std::string m_tlpText_{""};                 // tooltip text to print
+  const Glib::RefPtr<Gtk::Label> m_tooltip_;  // tooltip as a separate Gtk::Label
+  bool query_tlp_cb(int, int, bool, const Glib::RefPtr<Gtk::Tooltip>& tooltip);
   // Calendar
   const bool cldInTooltip_;  // calendar in tooltip
   /*
@@ -40,44 +42,56 @@ class Clock final : public ALabel {
   int cldWnLen_{3};                    // calendar week number length
   const int cldMonColLen_{20};         // calendar month column length
   WS cldWPos_{WS::HIDDEN};             // calendar week side to print
-  months cldCurrShift_{0};       // calendar months shift
+  date::months cldCurrShift_{0};       // calendar months shift
-  year_month_day cldYearShift_;  // calendar Year mode. Cached ymd
+  int cldShift_{1};                    // calendar months shift factor
+  date::year_month_day cldYearShift_;  // calendar Year mode. Cached ymd
   std::string cldYearCached_;          // calendar Year mode. Cached calendar
-  year_month cldMonShift_;       // calendar Month mode. Cached ym
+  date::year_month cldMonShift_;       // calendar Month mode. Cached ym
   std::string cldMonCached_;           // calendar Month mode. Cached calendar
-  day cldBaseDay_{0};            // calendar Cached day. Is used when today is changing(midnight)
+  date::day cldBaseDay_{0};      // calendar Cached day. Is used when today is changing(midnight)
   std::string cldText_{""};      // calendar text to print
+  bool iso8601Calendar_{false};  // whether the calendar is in ISO8601
   CldMode cldMode_{CldMode::MONTH};
-  auto get_calendar(const year_month_day& today, const year_month_day& ymd, const time_zone* tz)
+  auto get_calendar(const date::year_month_day& today, const date::year_month_day& ymd,
-      -> const std::string;
+                    const date::time_zone* tz) -> const std::string;
+
+  // get local time zone
+  auto local_zone() -> const date::time_zone*;
 
   // time zoned time in tooltip
   const bool tzInTooltip_;                      // if need to print time zones text
-  std::vector<const time_zone*> tzList_;  // time zones list
+  std::vector<const date::time_zone*> tzList_;  // time zones list
   int tzCurrIdx_;                               // current time zone index for tzList_
   std::string tzText_{""};                      // time zones text to print
+  std::string tzTooltipFormat_{""};             // optional timezone tooltip format
   util::SleeperThread thread_;
 
   // ordinal date in tooltip
   const bool ordInTooltip_;
   std::string ordText_{""};
-  auto get_ordinal_date(const year_month_day& today) -> std::string;
+  auto get_ordinal_date(const date::year_month_day& today) -> std::string;
 
-  auto getTZtext(sys_seconds now) -> std::string;
+  auto getTZtext(date::sys_seconds now) -> std::string;
-  auto first_day_of_week() -> weekday;
+  auto first_day_of_week() -> date::weekday;
   // Module actions
   void cldModeSwitch();
   void cldShift_up();
   void cldShift_down();
+  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_{
+  static inline std::map<const std::string, void (waybar::modules::Clock::* const)()> actionMap_{
       {"mode", &waybar::modules::Clock::cldModeSwitch},
       {"shift_up", &waybar::modules::Clock::cldShift_up},
       {"shift_down", &waybar::modules::Clock::cldShift_down},
+      {"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();
@@ -35,6 +35,11 @@ class Custom : public ALabel {
   std::string id_;
   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_;
   FILE* fp_;

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"
@@ -19,10 +20,12 @@ 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);
+  float calc_specific_divisor(const std::string& divisor);
 };
 
 }  // namespace waybar::modules

include/modules/dwl/tags.hpp

@@ -12,23 +12,26 @@ namespace waybar::modules::dwl {
 
 class Tags : public waybar::AModule {
  public:
-  Tags(const std::string &, const waybar::Bar &, const Json::Value &);
+  Tags(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~Tags();
 
   // Handlers for wayland events
   void handle_view_tags(uint32_t tag, uint32_t state, uint32_t clients, uint32_t focused);
 
   void handle_primary_clicked(uint32_t tag);
-  bool handle_button_press(GdkEventButton *event_button, uint32_t tag);
+  bool handle_button_press(GdkEventButton* event_button, uint32_t tag);
 
-  struct zdwl_ipc_manager_v2 *status_manager_;
+  void handle_active_output(zdwl_ipc_output_v2* zdwl_output_v2, uint32_t active);
-  struct wl_seat *seat_;
+
+  struct zdwl_ipc_manager_v2* status_manager_;
+  struct wl_seat* seat_;
 
  private:
-  const waybar::Bar &bar_;
+  const waybar::Bar& bar_;
   Gtk::Box box_;
   std::vector<Gtk::Button> buttons_;
-  struct zdwl_ipc_output_v2 *output_status_;
+  bool hide_vacant_;
+  struct zdwl_ipc_output_v2* output_status_;
 };
 
 } /* namespace waybar::modules::dwl */

include/modules/dwl/window.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <string>
+
+#include "AAppIconLabel.hpp"
+#include "bar.hpp"
+#include "dwl-ipc-unstable-v2-client-protocol.h"
+#include "util/json.hpp"
+
+namespace waybar::modules::dwl {
+
+class Window : public AAppIconLabel, public sigc::trackable {
+ public:
+  Window(const std::string&, const waybar::Bar&, const Json::Value&);
+  ~Window();
+
+  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();
+
+  struct zdwl_ipc_manager_v2* status_manager_;
+
+ private:
+  const Bar& bar_;
+
+  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_;
+};
+
+}  // namespace waybar::modules::dwl

include/modules/ext/workspace_manager.hpp

@@ -0,0 +1,141 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <gtkmm/button.h>
+#include <gtkmm/image.h>
+#include <gtkmm/label.h>
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "ext-workspace-v1-client-protocol.h"
+
+namespace waybar::modules::ext {
+
+class WorkspaceGroup;
+class Workspace;
+
+class WorkspaceManager final : public AModule {
+ public:
+  WorkspaceManager(const std::string& id, const waybar::Bar& bar, const Json::Value& config);
+  ~WorkspaceManager() override;
+  void register_manager(wl_registry* registry, uint32_t name, uint32_t version);
+  void remove_workspace_group(uint32_t id);
+  void remove_workspace(uint32_t id);
+  void set_needs_sorting() { needs_sorting_ = true; }
+
+  // wl events
+  void handle_workspace_group(ext_workspace_group_handle_v1* handle);
+  void handle_workspace(ext_workspace_handle_v1* handle);
+  void handle_done();
+  void handle_finished();
+
+  // wl requests
+  void commit() const;
+
+ private:
+  void update() override;
+  bool has_button(const Gtk::Button* button);
+  void sort_workspaces();
+  void clear_buttons();
+  void update_buttons();
+
+  static uint32_t group_global_id;
+  static uint32_t workspace_global_id;
+  uint32_t workspace_name = 0;
+
+  bool sort_by_id_ = false;
+  bool sort_by_name_ = true;
+  bool sort_by_coordinates_ = false;
+  bool all_outputs_ = false;
+
+  const waybar::Bar& bar_;
+  Gtk::Box box_;
+
+  ext_workspace_manager_v1* ext_manager_ = nullptr;
+  std::vector<std::unique_ptr<WorkspaceGroup>> groups_;
+  std::vector<std::unique_ptr<Workspace>> workspaces_;
+
+  bool needs_sorting_ = false;
+};
+
+class WorkspaceGroup {
+ public:
+  WorkspaceGroup(WorkspaceManager& manager, ext_workspace_group_handle_v1* handle, uint32_t id);
+  ~WorkspaceGroup();
+
+  u_int32_t id() const { return id_; }
+  bool has_output(const wl_output* output);
+  bool has_workspace(const ext_workspace_handle_v1* workspace);
+
+  // wl events
+  void handle_capabilities(uint32_t capabilities);
+  void handle_output_enter(wl_output* output);
+  void handle_output_leave(wl_output* output);
+  void handle_workspace_enter(ext_workspace_handle_v1* handle);
+  void handle_workspace_leave(ext_workspace_handle_v1* handle);
+  void handle_removed();
+
+ private:
+  WorkspaceManager& workspaces_manager_;
+  ext_workspace_group_handle_v1* ext_handle_;
+  uint32_t id_;
+  std::vector<wl_output*> outputs_;
+  std::vector<ext_workspace_handle_v1*> workspaces_;
+};
+
+class Workspace {
+ public:
+  Workspace(const Json::Value& config, WorkspaceManager& manager, ext_workspace_handle_v1* handle,
+            uint32_t id, const std::string& name);
+  ~Workspace();
+
+  ext_workspace_handle_v1* handle() const { return ext_handle_; }
+  u_int32_t id() const { return id_; }
+  std::string& workspace_id() { return workspace_id_; }
+  std::string& name() { return name_; }
+  std::vector<u_int32_t>& coordinates() { return coordinates_; }
+  Gtk::Button& button() { return button_; }
+  void update();
+
+  // wl events
+  void handle_id(const std::string& id);
+  void handle_name(const std::string& name);
+  void handle_coordinates(const std::vector<uint32_t>& coordinates);
+  void handle_state(uint32_t state);
+  void handle_capabilities(uint32_t capabilities);
+  void handle_removed();
+
+  // gdk events
+  bool handle_clicked(const GdkEventButton* button) const;
+
+ private:
+  bool has_state(uint32_t state) const { return (state_ & state) == state; }
+  std::string icon();
+
+  WorkspaceManager& workspace_manager_;
+  ext_workspace_handle_v1* ext_handle_ = nullptr;
+  uint32_t id_;
+  uint32_t state_ = 0;
+  std::string workspace_id_;
+  std::string name_;
+  std::vector<uint32_t> coordinates_;
+
+  bool active_only_ = false;
+  bool ignore_hidden_ = true;
+  std::string format_;
+  bool with_icon_ = false;
+  static std::map<std::string, std::string> icon_map_;
+  std::string on_click_action_;
+  std::string on_click_middle_action_;
+  std::string on_click_right_action_;
+
+  Gtk::Button button_;
+  Gtk::Box content_;
+  Gtk::Label label_;
+};
+
+}  // namespace waybar::modules::ext

include/modules/ext/workspace_manager_binding.hpp

@@ -0,0 +1,10 @@
+#include "ext-workspace-v1-client-protocol.h"
+
+namespace waybar::modules::ext {
+void add_registry_listener(void* data);
+void add_workspace_listener(ext_workspace_handle_v1* workspace_handle, void* data);
+void add_workspace_group_listener(ext_workspace_group_handle_v1* workspace_group_handle,
+                                  void* data);
+ext_workspace_manager_v1* workspace_manager_bind(wl_registry* registry, uint32_t name,
+                                                 uint32_t version, void* data);
+}  // namespace waybar::modules::ext

include/modules/gamemode.hpp

@@ -17,7 +17,7 @@ namespace waybar::modules {
 
 class Gamemode : public AModule {
  public:
-  Gamemode(const std::string &, const Json::Value &);
+  Gamemode(const std::string&, const Json::Value&);
   virtual ~Gamemode();
   auto update() -> void override;
 
@@ -26,20 +26,20 @@ class Gamemode : public AModule {
   const std::string DEFAULT_FORMAT = "{glyph}";
   const std::string DEFAULT_FORMAT_ALT = "{glyph} {count}";
   const std::string DEFAULT_TOOLTIP_FORMAT = "Games running: {count}";
-  const std::string DEFAULT_GLYPH = "";
+  const std::string DEFAULT_GLYPH = "󰊴";
 
-  void appear(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name,
+  void appear(const Glib::RefPtr<Gio::DBus::Connection>& connection, const Glib::ustring& name,
-              const Glib::ustring &name_owner);
+              const Glib::ustring& name_owner);
-  void disappear(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name);
+  void disappear(const Glib::RefPtr<Gio::DBus::Connection>& connection, const Glib::ustring& name);
-  void prepareForSleep_cb(const Glib::RefPtr<Gio::DBus::Connection> &connection,
+  void prepareForSleep_cb(const Glib::RefPtr<Gio::DBus::Connection>& connection,
-                          const Glib::ustring &sender_name, const Glib::ustring &object_path,
+                          const Glib::ustring& sender_name, const Glib::ustring& object_path,
-                          const Glib::ustring &interface_name, const Glib::ustring &signal_name,
+                          const Glib::ustring& interface_name, const Glib::ustring& signal_name,
-                          const Glib::VariantContainerBase &parameters);
+                          const Glib::VariantContainerBase& parameters);
-  void notify_cb(const Glib::ustring &sender_name, const Glib::ustring &signal_name,
+  void notify_cb(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
-                 const Glib::VariantContainerBase &arguments);
+                 const Glib::VariantContainerBase& arguments);
 
   void getData();
-  bool handleToggle(GdkEventButton *const &) override;
+  bool handleToggle(GdkEventButton* const&) override;
 
   // Config
   std::string format = DEFAULT_FORMAT;

include/modules/gps.hpp

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <sys/statvfs.h>
+
+#ifdef WANT_RFKILL
+#include "util/rfkill.hpp"
+#endif
+
+#include <gps.h>
+
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class Gps : public ALabel {
+ public:
+  Gps(const std::string&, const Json::Value&);
+  virtual ~Gps();
+  auto update() -> void override;
+
+ private:
+#ifdef WANT_RFKILL
+  util::Rfkill rfkill_;
+#endif
+  const std::string getFixModeName() const;
+  const std::string getFixModeString() const;
+
+  const std::string getFixStatusString() const;
+
+  util::SleeperThread thread_, gps_thread_;
+  gps_data_t gps_data_;
+  std::string state_;
+
+  bool hideDisconnected = true;
+  bool hideNoFix = false;
+};
+
+}  // namespace waybar::modules

include/modules/hyprland/backend.hpp

@@ -1,9 +1,12 @@
 #pragma once
 
+#include <atomic>
+#include <filesystem>
 #include <list>
-#include <memory>
 #include <mutex>
+#include <optional>
 #include <string>
+#include <thread>
 #include <utility>
 
 #include "util/json.hpp"
@@ -16,25 +19,50 @@ class EventHandler {
   virtual ~EventHandler() = default;
 };
 
+/// If you want to use the Hyprland IPC, simply use IPC::inst() to get the singleton instance.
+/// Do not create multiple instances.
 class IPC {
+ protected:
+  IPC();  // use IPC::inst() instead.
+
  public:
-  IPC() { startIPC(); }
+  ~IPC();
+  static IPC& inst();
 
   void registerForIPC(const std::string& ev, EventHandler* ev_handler);
   void unregisterForIPC(EventHandler* handler);
 
   static std::string getSocket1Reply(const std::string& rq);
   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 startIPC();
+  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_ = -1;  // the hyprland socket file descriptor
+  pid_t socketOwnerPid_ = -1;
+  std::atomic<bool> running_ = true;  // the ipcThread will stop running when this is false
 };
-
-inline std::unique_ptr<IPC> gIPC;
-inline bool modulesReady = 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_;
@@ -37,6 +39,8 @@ class Language : public waybar::ALabel, public EventHandler {
   util::JsonParser parser_;
 
   Layout layout_;
+
+  IPC& m_ipc;
 };
 
 }  // namespace waybar::modules::hyprland

include/modules/hyprland/submap.hpp

@@ -19,12 +19,20 @@ class Submap : public waybar::ALabel, public EventHandler {
   auto update() -> void override;
 
  private:
+  auto parseConfig(const Json::Value&) -> void;
   void onEvent(const std::string& ev) override;
 
   std::mutex mutex_;
   const Bar& bar_;
   util::JsonParser parser_;
   std::string submap_;
+  std::string icon_;
+  std::string prev_submap_;
+  bool always_on_ = false;
+  std::string default_submap_ = "Default";
+  std::unordered_map<std::string, std::string> icons_;
+
+  IPC& m_ipc;
 };
 
 }  // namespace waybar::modules::hyprland

include/modules/hyprland/window.hpp

@@ -20,8 +20,8 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
 
  private:
   struct Workspace {
-    int id;
+    int id = 0;
-    int windows;
+    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 fullscreen = false;
-    bool grouped;
+    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 +55,13 @@ class Window : public waybar::AAppIconLabel, public EventHandler {
   Workspace workspace_;
   std::string soloClass_;
   std::string lastSoloClass_;
-  bool solo_;
+  bool solo_ = false;
-  bool allFloating_;
+  bool allFloating_ = false;
-  bool swallowing_;
+  bool swallowing_ = false;
-  bool fullscreen_;
+  bool fullscreen_ = false;
-  bool focused_;
+  bool focused_ = false;
+
+  IPC& m_ipc;
 };
 
 }  // namespace waybar::modules::hyprland

include/modules/hyprland/windowcount.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <string>
+
+#include "AAppIconLabel.hpp"
+#include "bar.hpp"
+#include "modules/hyprland/backend.hpp"
+
+namespace waybar::modules::hyprland {
+
+class WindowCount : public waybar::AAppIconLabel, public EventHandler {
+ public:
+  WindowCount(const std::string&, const waybar::Bar&, const Json::Value&);
+  ~WindowCount() override;
+
+  auto update() -> void override;
+
+ private:
+  struct Workspace {
+    int id;
+    int windows;
+    bool hasfullscreen;
+    static auto parse(const Json::Value& value) -> Workspace;
+  };
+
+  auto getActiveWorkspace(const std::string&) -> Workspace;
+  auto getActiveWorkspace() -> Workspace;
+  void onEvent(const std::string& ev) override;
+  void queryActiveWorkspace();
+  void setClass(const std::string&, bool enable);
+
+  bool separateOutputs_;
+  std::mutex mutex_;
+  const Bar& bar_;
+  Workspace workspace_;
+  IPC& m_ipc;
+};
+
+}  // namespace waybar::modules::hyprland

include/modules/hyprland/windowcreationpayload.hpp

@@ -0,0 +1,76 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <gtkmm/label.h>
+#include <json/value.h>
+
+#include <cstddef>
+#include <cstdint>
+#include <map>
+#include <memory>
+#include <optional>
+#include <regex>
+#include <string>
+#include <variant>
+#include <vector>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "modules/hyprland/backend.hpp"
+#include "util/enum.hpp"
+#include "util/regex_collection.hpp"
+
+using WindowAddress = std::string;
+
+namespace waybar::modules::hyprland {
+
+class Workspaces;
+
+struct WindowRepr {
+  std::string address;
+  std::string window_class;
+  std::string window_title;
+  std::string repr_rewrite;
+  bool isActive = false;
+
+ public:
+  bool empty() const { return address.empty(); }
+  void setActive(bool value) { isActive = value; }
+};
+
+class WindowCreationPayload {
+ public:
+  WindowCreationPayload(const std::string& workspace_name, WindowAddress window_address,
+                        WindowRepr window_repr);
+  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();
+  bool isEmpty(Workspaces& workspace_manager);
+  bool reprIsReady() const { return std::holds_alternative<Repr>(m_window); }
+  WindowRepr repr(Workspaces& workspace_manager);
+  void setActive(bool value) { m_isActive = value; }
+
+  std::string getWorkspaceName() const { return m_workspaceName; }
+  WindowAddress getAddress() const { return m_windowAddress; }
+
+  void moveToWorkspace(std::string& new_workspace_name);
+
+ private:
+  void clearAddr();
+  void clearWorkspaceName();
+
+  using Repr = WindowRepr;
+  using ClassAndTitle = std::pair<std::string, std::string>;
+  std::variant<Repr, ClassAndTitle> m_window;
+
+  WindowAddress m_windowAddress;
+  std::string m_workspaceName;
+  bool m_isActive = false;
+
+  int m_timeSpentUncreated = 0;
+};
+
+}  // namespace waybar::modules::hyprland

include/modules/hyprland/workspace.hpp

@@ -0,0 +1,110 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <gtkmm/label.h>
+#include <json/value.h>
+
+#include <cstddef>
+#include <cstdint>
+#include <map>
+#include <memory>
+#include <optional>
+#include <regex>
+#include <string>
+#include <variant>
+#include <vector>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "modules/hyprland/backend.hpp"
+#include "modules/hyprland/windowcreationpayload.hpp"
+#include "util/enum.hpp"
+#include "util/regex_collection.hpp"
+
+using WindowAddress = std::string;
+
+namespace waybar::modules::hyprland {
+
+class Workspaces;
+class Workspace {
+ public:
+  explicit Workspace(const Json::Value& workspace_data, Workspaces& workspace_manager,
+                     const Json::Value& clients_data = Json::Value::nullRef);
+  ~Workspace();
+  std::string& selectString(std::map<std::string, std::string>& string_map);
+  Gtk::Button& button() { return m_button; };
+
+  int id() const { return m_id; };
+  std::string name() const { return m_name; };
+  std::string output() const { return m_output; };
+  bool isActive() const { return m_isActive; };
+  bool isSpecial() const { return m_isSpecial; };
+  bool isPersistent() const { return m_isPersistentRule || m_isPersistentConfig; };
+  bool isPersistentConfig() const { return m_isPersistentConfig; };
+  bool isPersistentRule() const { return m_isPersistentRule; };
+  bool isVisible() const { return m_isVisible; };
+  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; };
+  void setUrgent(bool value = true) { m_isUrgent = value; };
+  void setVisible(bool value = true) { m_isVisible = value; };
+  void setWindows(uint value) { m_windows = value; };
+  void setName(std::string const& value) { m_name = value; };
+  void setOutput(std::string const& value) { m_output = value; };
+  bool containsWindow(WindowAddress const& addr) const {
+    return std::ranges::any_of(m_windowMap,
+                               [&addr](const auto& window) { return window.address == addr; });
+  };
+  void insertWindow(WindowCreationPayload create_window_payload);
+  void initializeWindowMap(const Json::Value& clients_data);
+  void setActiveWindow(WindowAddress const& addr);
+
+  bool onWindowOpened(WindowCreationPayload const& create_window_payload);
+  std::optional<WindowRepr> closeWindow(WindowAddress const& addr);
+
+  void update(const std::string& workspace_icon, const std::string& workspace_tooltip);
+
+ private:
+  Workspaces& m_workspaceManager;
+
+  int m_id;
+  std::string m_name;
+  std::string m_prevNameClass;
+  std::string m_output;
+  uint m_windows;
+  bool m_isActive = false;
+  bool m_isSpecial = false;
+  bool m_isPersistentRule = false;    // represents the persistent state in hyprland
+  bool m_isPersistentConfig = false;  // represents the persistent state in the Waybar config
+  bool m_isUrgent = false;
+  bool m_isVisible = false;
+
+  sigc::connection m_hoverCheckConnection;
+
+  std::vector<WindowRepr> m_windowMap;
+
+  Gtk::Button m_button;
+  Gtk::Box m_content;
+  Gtk::Label m_labelBefore;
+  Gtk::Label m_labelAfter;
+
+  bool isEmpty() const;
+  void updateTaskbar(const std::string& workspace_icon);
+  bool handleClick(const GdkEventButton* event_button, WindowAddress const& addr) const;
+  bool shouldSkipWindow(const WindowRepr& window_repr) const;
+  IPC& m_ipc;
+};
+
+}  // namespace waybar::modules::hyprland

include/modules/hyprland/workspaces.hpp

@@ -1,23 +1,26 @@
 #pragma once
 
 #include <gtkmm/button.h>
+#include <gtkmm/enums.h>
 #include <gtkmm/label.h>
 #include <json/value.h>
+#include <sigc++/connection.h>
 
-#include <cstddef>
 #include <cstdint>
 #include <map>
 #include <memory>
 #include <optional>
 #include <regex>
 #include <string>
-#include <variant>
 #include <vector>
 
 #include "AModule.hpp"
 #include "bar.hpp"
 #include "modules/hyprland/backend.hpp"
+#include "modules/hyprland/windowcreationpayload.hpp"
+#include "modules/hyprland/workspace.hpp"
 #include "util/enum.hpp"
+#include "util/icon_loader.hpp"
 #include "util/regex_collection.hpp"
 
 using WindowAddress = std::string;
@@ -26,97 +29,6 @@ namespace waybar::modules::hyprland {
 
 class Workspaces;
 
-class WindowCreationPayload {
- public:
-  WindowCreationPayload(std::string workspace_name, WindowAddress window_address,
-                        std::string window_repr);
-  WindowCreationPayload(std::string workspace_name, WindowAddress window_address,
-                        std::string window_class, std::string window_title);
-  WindowCreationPayload(Json::Value const& client_data);
-
-  int incrementTimeSpentUncreated();
-  bool isEmpty(Workspaces& workspace_manager);
-  bool reprIsReady() const { return std::holds_alternative<Repr>(m_window); }
-  std::string repr(Workspaces& workspace_manager);
-
-  std::string getWorkspaceName() const { return m_workspaceName; }
-  WindowAddress getAddress() const { return m_windowAddress; }
-
-  void moveToWorksace(std::string& new_workspace_name);
-
- private:
-  void clearAddr();
-  void clearWorkspaceName();
-
-  using Repr = std::string;
-  using ClassAndTitle = std::pair<std::string, std::string>;
-  std::variant<Repr, ClassAndTitle> m_window;
-
-  WindowAddress m_windowAddress;
-  std::string m_workspaceName;
-
-  int m_timeSpentUncreated = 0;
-};
-
-class Workspace {
- public:
-  explicit Workspace(const Json::Value& workspace_data, Workspaces& workspace_manager,
-                     const Json::Value& clients_data = Json::Value::nullRef);
-  std::string& selectString(std::map<std::string, std::string>& string_map);
-  Gtk::Button& button() { return m_button; };
-
-  int id() const { return m_id; };
-  std::string name() const { return m_name; };
-  std::string output() const { return m_output; };
-  bool isActive() const { return m_isActive; };
-  bool isSpecial() const { return m_isSpecial; };
-  bool isPersistent() const { return m_isPersistentRule || m_isPersistentConfig; };
-  bool isPersistentConfig() const { return m_isPersistentConfig; };
-  bool isPersistentRule() const { return m_isPersistentRule; };
-  bool isVisible() const { return m_isVisible; };
-  bool isEmpty() const { return m_windows == 0; };
-  bool isUrgent() const { return m_isUrgent; };
-
-  bool handleClicked(GdkEventButton* bt) const;
-  void setActive(bool value = true) { m_isActive = value; };
-  void setPersistentRule(bool value = true) { m_isPersistentRule = value; };
-  void setPersistentConfig(bool value = true) { m_isPersistentConfig = value; };
-  void setUrgent(bool value = true) { m_isUrgent = value; };
-  void setVisible(bool value = true) { m_isVisible = value; };
-  void setWindows(uint value) { m_windows = value; };
-  void setName(std::string const& value) { m_name = value; };
-  void setOutput(std::string const& value) { m_output = value; };
-  bool containsWindow(WindowAddress const& addr) const { return m_windowMap.contains(addr); }
-  void insertWindow(WindowCreationPayload create_window_paylod);
-  std::string removeWindow(WindowAddress const& addr);
-  void initializeWindowMap(const Json::Value& clients_data);
-
-  bool onWindowOpened(WindowCreationPayload const& create_window_paylod);
-  std::optional<std::string> closeWindow(WindowAddress const& addr);
-
-  void update(const std::string& format, const std::string& icon, const std::string &tooltipFormat);
-
- private:
-  Workspaces& m_workspaceManager;
-
-  int m_id;
-  std::string m_name;
-  std::string m_output;
-  uint m_windows;
-  bool m_isActive = false;
-  bool m_isSpecial = false;
-  bool m_isPersistentRule = false;    // represents the persistent state in hyprland
-  bool m_isPersistentConfig = false;  // represents the persistent state in the Waybar config
-  bool m_isUrgent = false;
-  bool m_isVisible = false;
-
-  std::map<WindowAddress, std::string> m_windowMap;
-
-  Gtk::Button m_button;
-  Gtk::Box m_content;
-  Gtk::Label m_label;
-};
-
 class Workspaces : public AModule, public EventHandler {
  public:
   Workspaces(const std::string&, const waybar::Bar&, const Json::Value&);
@@ -127,34 +39,74 @@ 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; }
+  auto formatAfter() const -> std::string { return m_formatAfter; }
+  auto taskbarFormatBefore() const -> std::string { return m_taskbarFormatBefore; }
+  auto taskbarFormatAfter() const -> std::string { return m_taskbarFormatAfter; }
+  auto taskbarIconSize() const -> int { return m_taskbarIconSize; }
+  auto taskbarOrientation() const -> Gtk::Orientation { return m_taskbarOrientation; }
+  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; }
 
-  std::string getRewrite(std::string window_class, std::string window_title);
+  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; }
+  const IconLoader& iconLoader() const { return m_iconLoader; }
 
  private:
   void onEvent(const std::string& e) override;
   void updateWindowCount();
+  void sortSpecialCentered();
   void sortWorkspaces();
-  void createWorkspace(Json::Value const& workspaceData,
+  void createWorkspace(Json::Value const& workspace_data,
-                       Json::Value const& clientsData = Json::Value::nullRef);
+                       Json::Value const& clients_data = Json::Value::nullRef);
-  void removeWorkspace(std::string const& name);
+
+  static Json::Value createMonitorWorkspaceData(std::string const& name,
+                                                std::string const& monitor);
+  void removeWorkspace(std::string const& workspaceString);
   void setUrgentWorkspace(std::string const& windowaddress);
+
+  // Config
   void parseConfig(const Json::Value& config);
+  auto populateIconsMap(const Json::Value& formatIcons) -> void;
+  static auto populateBoolConfig(const Json::Value& config, const std::string& key, bool& member)
+      -> void;
+  auto populateSortByConfig(const Json::Value& config) -> void;
+  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();
 
   // workspace events
   void onWorkspaceActivated(std::string const& payload);
   void onSpecialWorkspaceActivated(std::string const& payload);
   void onWorkspaceDestroyed(std::string const& payload);
-  void onWorkspaceCreated(std::string const& workspaceName,
+  void onWorkspaceCreated(std::string const& payload,
                           Json::Value const& clientsData = Json::Value::nullRef);
   void onWorkspaceMoved(std::string const& payload);
   void onWorkspaceRenamed(std::string const& payload);
+  static std::optional<int> parseWorkspaceId(std::string const& workspaceIdStr);
 
   // monitor events
   void onMonitorFocused(std::string const& payload);
@@ -165,12 +117,28 @@ class Workspaces : public AModule, public EventHandler {
   void onWindowMoved(std::string const& payload);
 
   void onWindowTitleEvent(std::string const& payload);
+  void onActiveWindowChanged(WindowAddress const& payload);
 
   void onConfigReloaded();
 
   int windowRewritePriorityFunction(std::string const& window_rule);
 
+  // event payload management
+  template <typename... Args>
+  static std::string makePayload(Args const&... args);
+  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();
+  void removeWorkspacesToRemove();
+  void createWorkspacesToCreate();
+  static std::vector<int> getVisibleWorkspaces();
+  void updateWorkspaceStates();
+  bool updateWindowsToCreate();
 
   void extendOrphans(int workspaceId, Json::Value const& clientsJson);
   void registerOrphanWindow(WindowCreationPayload create_window_payload);
@@ -183,45 +151,80 @@ 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.
   // This happens when the user has multiple monitors (hence, multiple bars)
-  // and doesn't share windows accross bars (a.k.a `all-outputs` = false)
+  // and doesn't share windows across bars (a.k.a `all-outputs` = false)
-  std::map<WindowAddress, std::string> m_orphanWindowMap;
+  std::map<WindowAddress, WindowRepr, std::less<>> m_orphanWindowMap;
 
-  enum class SortMethod { ID, NAME, NUMBER, DEFAULT };
+  enum class SortMethod { ID, NAME, NUMBER, SPECIAL_CENTERED, DEFAULT };
   util::EnumParser<SortMethod> m_enumParser;
   SortMethod m_sortBy = SortMethod::DEFAULT;
   std::map<std::string, SortMethod> m_sortMap = {{"ID", SortMethod::ID},
                                                  {"NAME", SortMethod::NAME},
                                                  {"NUMBER", SortMethod::NUMBER},
+                                                 {"SPECIAL-CENTERED", SortMethod::SPECIAL_CENTERED},
                                                  {"DEFAULT", SortMethod::DEFAULT}};
 
-  std::string m_format;
+  std::string m_formatBefore;
-
+  std::string m_formatAfter;
-  std::map<std::string, std::string> m_tooltipMap;
-  bool m_withTooltip;
 
   std::map<std::string, std::string> m_iconsMap;
+  std::map<std::string, std::string> m_tooltipMap;
+  bool m_withTooltip = false;
   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;
-  std::string m_activeWorkspaceName;
+  int m_activeWorkspaceId;
   std::string m_activeSpecialWorkspaceName;
   std::vector<std::unique_ptr<Workspace>> m_workspaces;
   std::vector<std::pair<Json::Value, Json::Value>> m_workspacesToCreate;
   std::vector<std::string> m_workspacesToRemove;
   std::vector<WindowCreationPayload> m_windowsToCreate;
 
+  IconLoader m_iconLoader;
+  bool m_enableTaskbar = false;
+  bool m_updateActiveWindow = false;
+  bool m_taskbarWithIcon = false;
+  bool m_taskbarWithTitle = false;
+  std::string m_taskbarFormatBefore;
+  std::string m_taskbarFormatAfter;
+  int m_taskbarIconSize = 16;
+  Gtk::Orientation m_taskbarOrientation = Gtk::ORIENTATION_HORIZONTAL;
+  bool m_taskbarReverseDirection = false;
+  util::EnumParser<ActiveWindowPosition> m_activeWindowEnumParser;
+  ActiveWindowPosition m_activeWindowPosition = ActiveWindowPosition::NONE;
+  std::map<std::string, ActiveWindowPosition> m_activeWindowPositionMap = {
+      {"NONE", ActiveWindowPosition::NONE},
+      {"FIRST", ActiveWindowPosition::FIRST},
+      {"LAST", ActiveWindowPosition::LAST},
+  };
+  std::string m_onClickWindow;
+  std::string m_currentActiveWindowAddress;
+  int m_maxWindows = 0;
+
   std::vector<std::regex> m_ignoreWorkspaces;
+  std::vector<std::regex> m_ignoreWindows;
 
   std::mutex m_mutex;
   const Bar& m_bar;
   Gtk::Box m_box;
+  sigc::connection m_scrollEventConnection_;
+  IPC& m_ipc;
+
+  sigc::connection m_debounceTimer;
+  bool m_updatePending = false;
 };
 
 }  // namespace waybar::modules::hyprland

include/modules/idle_inhibitor.hpp

@@ -6,25 +6,35 @@
 #include "bar.hpp"
 #include "client.hpp"
 
+struct ext_idle_notification_v1;
+
 namespace waybar::modules {
 
 class IdleInhibitor : public ALabel {
   sigc::connection timeout_;
+  ext_idle_notification_v1* idle_notification_;
+  uint32_t idle_timeout_ms_;
 
  public:
   IdleInhibitor(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~IdleInhibitor();
   auto update() -> void override;
+  auto refresh(int) -> void override;
   static std::list<waybar::AModule*> modules;
   static bool status;
 
  private:
   bool handleToggle(GdkEventButton* const& e) override;
   void toggleStatus();
+  void setupIdleNotification();
+  void teardownIdleNotification();
+  static void handleIdled(void* data, ext_idle_notification_v1* notification);
+  static void handleResumed(void* data, ext_idle_notification_v1* notification);
 
   const Bar& bar_;
   struct zwp_idle_inhibitor_v1* idle_inhibitor_;
   int pid_;
+  bool wait_for_activity_;
 };
 
 }  // namespace waybar::modules

include/modules/image.hpp

@@ -31,7 +31,7 @@ class Image : public AModule {
   std::string path_;
   std::string tooltip_;
   int size_;
-  int interval_;
+  std::chrono::milliseconds interval_;
   util::command::res output_;
 
   util::SleeperThread thread_;

include/modules/jack.hpp

@@ -13,7 +13,7 @@ namespace waybar::modules {
 
 class JACK : public ALabel {
  public:
-  JACK(const std::string &, const Json::Value &);
+  JACK(const std::string&, const Json::Value&);
   virtual ~JACK() = default;
   auto update() -> void override;
 
@@ -25,7 +25,7 @@ class JACK : public ALabel {
  private:
   std::string JACKState();
 
-  jack_client_t *client_;
+  jack_client_t* client_;
   jack_nframes_t bufsize_;
   jack_nframes_t samplerate_;
   unsigned int xruns_;
@@ -38,7 +38,7 @@ class JACK : public ALabel {
 
 }  // namespace waybar::modules
 
-int bufSizeCallback(jack_nframes_t size, void *obj);
+int bufSizeCallback(jack_nframes_t size, void* obj);
-int sampleRateCallback(jack_nframes_t rate, void *obj);
+int sampleRateCallback(jack_nframes_t rate, void* obj);
-int xrunCallback(void *obj);
+int xrunCallback(void* obj);
-void shutdownCallback(void *obj);
+void shutdownCallback(void* obj);

include/modules/keyboard_state.hpp

@@ -3,6 +3,7 @@
 #include <fmt/chrono.h>
 #include <gtkmm/label.h>
 
+#include <mutex>
 #include <set>
 #include <unordered_map>
 
@@ -35,12 +36,12 @@ class KeyboardState : public AModule {
   std::string capslock_format_;
   std::string scrolllock_format_;
   const std::chrono::seconds interval_;
-  std::string icon_locked_;
+  std::unordered_map<std::string, std::vector<std::string>> key_icon_states_;
-  std::string icon_unlocked_;
   std::string devices_path_;
 
   struct libinput* libinput_;
   std::unordered_map<std::string, struct libinput_device*> libinput_devices_;
+  std::mutex devices_mutex_;  // protects libinput_devices_
   std::set<int> binding_keys;
 
   util::SleeperThread libinput_thread_, hotplug_thread_;

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

@@ -22,6 +22,8 @@ class Memory : public ALabel {
   std::unordered_map<std::string, unsigned long> meminfo_;
 
   util::SleeperThread thread_;
+
+  std::string unit_;
 };
 
 }  // namespace waybar::modules

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&);
@@ -44,7 +47,11 @@ class MPD : public ALabel {
   std::string getFilename() const;
   void setLabel();
   std::string getStateIcon() const;
-  std::string getOptionIcon(std::string optionName, bool activated) 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
@@ -76,8 +77,11 @@ 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;
   std::string lastStatus;
   std::string lastPlayer;
 

include/modules/network.hpp

@@ -9,6 +9,7 @@
 #include <sys/epoll.h>
 
 #include <optional>
+#include <vector>
 
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
@@ -16,6 +17,8 @@
 #include "util/rfkill.hpp"
 #endif
 
+enum ip_addr_pref : uint8_t { IPV4, IPV6, IPV4_6 };
+
 namespace waybar::modules {
 
 class Network : public ALabel {
@@ -25,8 +28,8 @@ class Network : public ALabel {
   auto update() -> void override;
 
  private:
-  static const uint8_t MAX_RETRY = 5;
+  static const uint8_t MAX_RETRY{5};
-  static const uint8_t EPOLL_MAX = 200;
+  static const uint8_t EPOLL_MAX{200};
 
   static int handleEvents(struct nl_msg*, void*);
   static int handleEventsDone(struct nl_msg*, void*);
@@ -40,41 +43,49 @@ class Network : public ALabel {
   void parseEssid(struct nlattr**);
   void parseSignal(struct nlattr**);
   void parseFreq(struct nlattr**);
+  void parseBssid(struct nlattr**);
   bool associatedOrJoined(struct nlattr**);
-  bool checkInterface(std::string name);
+  bool matchInterface(const std::string& ifname, const std::vector<std::string>& altnames,
+                      std::string& matched) const;
   auto getInfo() -> void;
   const std::string getNetworkState() const;
   void clearIface();
-  bool wildcardMatch(const std::string& pattern, const std::string& text) const;
   std::optional<std::pair<unsigned long long, unsigned long long>> readBandwidthUsage();
 
-  int ifid_;
+  int ifid_{-1};
-  sa_family_t family_;
+  ip_addr_pref addr_pref_{ip_addr_pref::IPV4};
-  struct sockaddr_nl nladdr_ = {0};
+  struct sockaddr_nl nladdr_{0};
-  struct nl_sock* sock_ = nullptr;
+  struct nl_sock* sock_{nullptr};
-  struct nl_sock* ev_sock_ = nullptr;
+  struct nl_sock* ev_sock_{nullptr};
-  int efd_;
+  int efd_{-1};
-  int ev_fd_;
+  int ev_fd_{-1};
-  int nl80211_id_;
+  int nl80211_id_{-1};
   std::mutex mutex_;
 
-  bool want_route_dump_;
+  bool want_route_dump_{false};
-  bool want_link_dump_;
+  bool want_link_dump_{false};
-  bool want_addr_dump_;
+  bool want_addr_dump_{false};
-  bool dump_in_progress_;
+  bool dump_in_progress_{false};
-  bool is_p2p_;
+  bool is_p2p_{false};
 
-  unsigned long long bandwidth_down_total_;
+  unsigned long long bandwidth_down_total_{0};
-  unsigned long long bandwidth_up_total_;
+  unsigned long long bandwidth_up_total_{0};
+  unsigned long long bandwidth_down_prev_{0};
+  unsigned long long bandwidth_up_prev_{0};
+  std::chrono::steady_clock::time_point bandwidth_last_sample_time_;
 
   std::string state_;
   std::string essid_;
-  bool carrier_;
+  std::string bssid_;
+  bool carrier_{false};
   std::string ifname_;
   std::string ipaddr_;
+  std::string ipaddr6_;
   std::string gwaddr_;
   std::string netmask_;
-  int cidr_;
+  std::string netmask6_;
+  int cidr_{0};
+  int cidr6_{0};
   int32_t signal_strength_dbm_;
   uint8_t signal_strength_;
   std::string signal_strength_app_;
@@ -83,9 +94,9 @@ class Network : public ALabel {
   util::SleeperThread thread_;
   util::SleeperThread thread_timer_;
 #ifdef WANT_RFKILL
-  util::Rfkill rfkill_;
+  util::Rfkill rfkill_{RFKILL_TYPE_WLAN};
 #endif
-  float frequency_;
+  float frequency_{0};
 };
 
 }  // namespace waybar::modules

include/modules/niri/backend.hpp

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <list>
+#include <mutex>
+#include <string>
+#include <utility>
+
+#include "util/json.hpp"
+
+namespace waybar::modules::niri {
+
+class EventHandler {
+ public:
+  virtual void onEvent(const Json::Value& ev) = 0;
+  virtual ~EventHandler() = default;
+};
+
+class IPC {
+ public:
+  IPC();
+
+  void registerForIPC(const std::string& ev, EventHandler* ev_handler);
+  void unregisterForIPC(EventHandler* handler);
+
+  static Json::Value send(const Json::Value& request);
+
+  // The data members are only safe to access while dataMutex_ is locked.
+  std::lock_guard<std::mutex> lockData() { return std::lock_guard(dataMutex_); }
+  const std::vector<Json::Value>& workspaces() const { return workspaces_; }
+  const std::vector<Json::Value>& windows() const { return windows_; }
+  const std::vector<std::string>& keyboardLayoutNames() const { return keyboardLayoutNames_; }
+  unsigned keyboardLayoutCurrent() const { return keyboardLayoutCurrent_; }
+
+ private:
+  void startIPC();
+  static int connectToSocket();
+  void parseIPC(const std::string&);
+
+  std::mutex dataMutex_;
+  std::vector<Json::Value> workspaces_;
+  std::vector<Json::Value> windows_;
+  std::vector<std::string> keyboardLayoutNames_;
+  unsigned keyboardLayoutCurrent_;
+
+  util::JsonParser parser_;
+  std::mutex callbackMutex_;
+  std::list<std::pair<std::string, EventHandler*>> callbacks_;
+};
+
+inline std::unique_ptr<IPC> gIPC;
+
+};  // namespace waybar::modules::niri

include/modules/niri/language.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <string>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "modules/niri/backend.hpp"
+
+namespace waybar::modules::niri {
+
+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;
+  };
+
+  static Layout getLayout(const std::string& fullName);
+
+  std::mutex mutex_;
+  const Bar& bar_;
+
+  std::vector<Layout> layouts_;
+  unsigned current_idx_;
+  std::string last_short_name_;
+};
+
+}  // namespace waybar::modules::niri

include/modules/niri/window.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <json/value.h>
+
+#include "AAppIconLabel.hpp"
+#include "bar.hpp"
+#include "modules/niri/backend.hpp"
+
+namespace waybar::modules::niri {
+
+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_;
+};
+
+}  // namespace waybar::modules::niri

include/modules/niri/workspaces.hpp

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <json/value.h>
+
+#include <vector>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "modules/niri/backend.hpp"
+
+namespace waybar::modules::niri {
+
+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();
+  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

@@ -9,20 +9,31 @@ 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, 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 {
  public:
-  PowerProfilesDaemon(const std::string &, const Json::Value &);
+  PowerProfilesDaemon(const std::string&, const Json::Value&);
   auto update() -> void override;
-  void profileChangedCb(const Gio::DBus::Proxy::MapChangedProperties &,
+  void profileChangedCb(const Gio::DBus::Proxy::MapChangedProperties&,
-                        const std::vector<Glib::ustring> &);
+                        const std::vector<Glib::ustring>&);
-  void busConnectedCb(Glib::RefPtr<Gio::AsyncResult> &r);
+  void busConnectedCb(Glib::RefPtr<Gio::AsyncResult>& r);
-  void getAllPropsCb(Glib::RefPtr<Gio::AsyncResult> &r);
+  void getAllPropsCb(Glib::RefPtr<Gio::AsyncResult>& r);
-  void setPropCb(Glib::RefPtr<Gio::AsyncResult> &r);
+  void setPropCb(Glib::RefPtr<Gio::AsyncResult>& r);
   void populateInitState();
-  bool handleToggle(GdkEventButton *const &e) override;
+  bool handleToggle(GdkEventButton* const& e) override;
 
  private:
   // True if we're connected to the dbug interface. False if we're
@@ -30,7 +41,7 @@ class PowerProfilesDaemon : public ALabel {
   bool connected_;
   // Look for a profile name in the list of available profiles and
   // switch activeProfile_ to it.
-  void switchToProfile(std::string const &);
+  void switchToProfile(std::string const&);
   // Used to toggle/display the profiles
   std::vector<Profile> availableProfiles_;
   // Points to the active profile in the profiles list

include/modules/privacy/privacy.hpp

@@ -1,10 +1,7 @@
 #pragma once
 
-#include <iostream>
-#include <map>
 #include <string>
 
-#include "ALabel.hpp"
 #include "gtkmm/box.h"
 #include "modules/privacy/privacy_item.hpp"
 #include "util/pipewire/pipewire_backend.hpp"
@@ -16,24 +13,27 @@ namespace waybar::modules::privacy {
 
 class Privacy : public AModule {
  public:
-  Privacy(const std::string &, const Json::Value &, const std::string &pos);
+  Privacy(const std::string&, const Json::Value&, Gtk::Orientation, const std::string& pos);
   auto update() -> void override;
 
   void onPrivacyNodesChanged();
 
  private:
-  std::list<PrivacyNodeInfo *> nodes_screenshare;  // Screen is being shared
+  std::list<PrivacyNodeInfo*> nodes_screenshare;  // Screen is being shared
-  std::list<PrivacyNodeInfo *> nodes_audio_in;     // Application is using the microphone
+  std::list<PrivacyNodeInfo*> nodes_audio_in;     // Application is using the microphone
-  std::list<PrivacyNodeInfo *> nodes_audio_out;    // Application is outputting audio
+  std::list<PrivacyNodeInfo*> nodes_audio_out;    // Application is outputting audio
 
   std::mutex mutex_;
   sigc::connection visibility_conn;
 
   // Config
   Gtk::Box box_;
+  std::vector<PrivacyItem*> modules_;
   uint iconSpacing = 4;
   uint iconSize = 20;
   uint transition_duration = 250;
+  std::set<std::pair<PrivacyNodeType, std::string>> ignore;
+  bool ignore_monitor = true;
 
   std::shared_ptr<util::PipewireBackend::PipewireBackend> backend = nullptr;
 };

include/modules/privacy/privacy_item.hpp

@@ -2,9 +2,6 @@
 
 #include <json/value.h>
 
-#include <iostream>
-#include <map>
-#include <mutex>
 #include <string>
 
 #include "gtkmm/box.h"
@@ -19,16 +16,16 @@ namespace waybar::modules::privacy {
 
 class PrivacyItem : public Gtk::Revealer {
  public:
-  PrivacyItem(const Json::Value &config_, enum PrivacyNodeType privacy_type_,
+  PrivacyItem(const Json::Value& config_, enum PrivacyNodeType privacy_type_,
-              std::list<PrivacyNodeInfo *> *nodes, const std::string &pos, const uint icon_size,
+              std::list<PrivacyNodeInfo*>* nodes, Gtk::Orientation orientation,
-              const uint transition_duration);
+              const std::string& pos, const uint icon_size, const uint transition_duration);
 
   enum PrivacyNodeType privacy_type;
 
   void set_in_use(bool in_use);
 
  private:
-  std::list<PrivacyNodeInfo *> *nodes;
+  std::list<PrivacyNodeInfo*>* nodes;
 
   sigc::connection signal_conn;
 

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

include/modules/river/layout.hpp

@@ -10,24 +10,25 @@ namespace waybar::modules::river {
 
 class Layout : public waybar::ALabel {
  public:
-  Layout(const std::string &, const waybar::Bar &, const Json::Value &);
+  Layout(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~Layout();
 
   // Handlers for wayland events
-  void handle_name(const char *name);
+  void handle_name(const char* name);
   void handle_clear();
-  void handle_focused_output(struct wl_output *output);
+  void handle_focused_output(struct wl_output* output);
-  void handle_unfocused_output(struct wl_output *output);
+  void handle_unfocused_output(struct wl_output* output);
 
-  struct zriver_status_manager_v1 *status_manager_;
+  struct zriver_status_manager_v1* status_manager_;
-  struct wl_seat *seat_;
+  struct wl_seat* seat_;
 
  private:
-  const waybar::Bar &bar_;
+  const waybar::Bar& bar_;
-  struct wl_output *output_;          // stores the output this module belongs to
+  std::string name_;
-  struct wl_output *focused_output_;  // stores the currently focused output
+  struct wl_output* output_;          // stores the output this module belongs to
-  struct zriver_output_status_v1 *output_status_;
+  struct wl_output* focused_output_;  // stores the currently focused output
-  struct zriver_seat_status_v1 *seat_status_;
+  struct zriver_output_status_v1* output_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };
 
 } /* namespace waybar::modules::river */

include/modules/river/mode.hpp

@@ -10,19 +10,19 @@ namespace waybar::modules::river {
 
 class Mode : public waybar::ALabel {
  public:
-  Mode(const std::string &, const waybar::Bar &, const Json::Value &);
+  Mode(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~Mode();
 
   // Handlers for wayland events
-  void handle_mode(const char *mode);
+  void handle_mode(const char* mode);
 
-  struct zriver_status_manager_v1 *status_manager_;
+  struct zriver_status_manager_v1* status_manager_;
-  struct wl_seat *seat_;
+  struct wl_seat* seat_;
 
  private:
-  const waybar::Bar &bar_;
+  const waybar::Bar& bar_;
   std::string mode_;
-  struct zriver_seat_status_v1 *seat_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };
 
 } /* namespace waybar::modules::river */

include/modules/river/tags.hpp

@@ -13,26 +13,31 @@ namespace waybar::modules::river {
 
 class Tags : public waybar::AModule {
  public:
-  Tags(const std::string &, const waybar::Bar &, const Json::Value &);
+  Tags(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~Tags();
 
   // Handlers for wayland events
   void handle_focused_tags(uint32_t tags);
-  void handle_view_tags(struct wl_array *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);
-  bool handle_button_press(GdkEventButton *event_button, uint32_t tag);
+  bool handle_button_press(GdkEventButton* event_button, uint32_t tag);
 
-  struct zriver_status_manager_v1 *status_manager_;
+  struct zriver_status_manager_v1* status_manager_;
-  struct zriver_control_v1 *control_;
+  struct zriver_control_v1* control_;
-  struct wl_seat *seat_;
+  struct wl_seat* seat_;
 
  private:
-  const waybar::Bar &bar_;
+  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_output_status_v1* output_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };
 
 } /* namespace waybar::modules::river */

include/modules/river/window.hpp

@@ -12,22 +12,22 @@ namespace waybar::modules::river {
 
 class Window : public waybar::ALabel {
  public:
-  Window(const std::string &, const waybar::Bar &, const Json::Value &);
+  Window(const std::string&, const waybar::Bar&, const Json::Value&);
   virtual ~Window();
 
   // Handlers for wayland events
-  void handle_focused_view(const char *title);
+  void handle_focused_view(const char* title);
-  void handle_focused_output(struct wl_output *output);
+  void handle_focused_output(struct wl_output* output);
-  void handle_unfocused_output(struct wl_output *output);
+  void handle_unfocused_output(struct wl_output* output);
 
-  struct zriver_status_manager_v1 *status_manager_;
+  struct zriver_status_manager_v1* status_manager_;
-  struct wl_seat *seat_;
+  struct wl_seat* seat_;
 
  private:
-  const waybar::Bar &bar_;
+  const waybar::Bar& bar_;
-  struct wl_output *output_;          // stores the output this module belongs to
+  struct wl_output* output_;          // stores the output this module belongs to
-  struct wl_output *focused_output_;  // stores the currently focused output
+  struct wl_output* focused_output_;  // stores the currently focused output
-  struct zriver_seat_status_v1 *seat_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };
 
 } /* namespace waybar::modules::river */

include/modules/sndio.hpp

@@ -11,18 +11,18 @@ namespace waybar::modules {
 
 class Sndio : public ALabel {
  public:
-  Sndio(const std::string &, const Json::Value &);
+  Sndio(const std::string&, const Json::Value&);
   virtual ~Sndio();
   auto update() -> void override;
-  auto set_desc(struct sioctl_desc *, unsigned int) -> void;
+  auto set_desc(struct sioctl_desc*, unsigned int) -> void;
   auto put_val(unsigned int, unsigned int) -> void;
-  bool handleScroll(GdkEventScroll *) override;
+  bool handleScroll(GdkEventScroll*) override;
-  bool handleToggle(GdkEventButton *const &) override;
+  bool handleToggle(GdkEventButton* const&) override;
 
  private:
   auto connect_to_sndio() -> void;
   util::SleeperThread thread_;
-  struct sioctl_hdl *hdl_;
+  struct sioctl_hdl* hdl_;
   std::vector<struct pollfd> pfds_;
   unsigned int addr_;
   unsigned int volume_, old_volume_, maxval_;

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(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,
@@ -28,9 +31,13 @@ class Host {
   static void registerHost(GObject*, GAsyncResult*, gpointer);
   static void itemRegistered(SnWatcher*, const gchar*, gpointer);
   static void itemUnregistered(SnWatcher*, const gchar*, gpointer);
+  void itemReady(Item&);
+  void itemInvalidated(Item&);
+  void removeItem(std::vector<std::unique_ptr<Item>>::iterator);
+  void clearItems();
 
   std::tuple<std::string, std::string> getBusNameAndObjectPath(const std::string);
-  void addRegisteredItem(std::string service);
+  void addRegisteredItem(const std::string& service);
 
   std::vector<std::unique_ptr<Item>> items_;
   const std::string bus_name_;
@@ -39,10 +46,14 @@ 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_;
 };
 
 }  // namespace waybar::modules::SNI

include/modules/sni/icon_manager.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <json/json.h>
+#include <spdlog/spdlog.h>
+
+#include <string>
+#include <unordered_map>
+
+class IconManager {
+ public:
+  static IconManager& instance() {
+    static IconManager instance;
+    return instance;
+  }
+
+  void setIconsConfig(const Json::Value& icons_config) {
+    if (icons_config.isObject()) {
+      for (const auto& key : icons_config.getMemberNames()) {
+        std::string app_name = key;
+        const Json::Value& icon_value = icons_config[key];
+
+        if (icon_value.isString()) {
+          std::string icon_path = icon_value.asString();
+          icons_map_[app_name] = icon_path;
+        }
+      }
+    } else {
+      spdlog::warn("Invalid icon config format.");
+    }
+  }
+
+  std::string getIconForApp(const std::string& app_name) const {
+    auto it = icons_map_.find(app_name);
+    if (it != icons_map_.end()) {
+      return it->second;
+    }
+    return "";
+  }
+
+ private:
+  IconManager() = default;
+  std::unordered_map<std::string, std::string> icons_map_;
+};

include/modules/sni/item.hpp

@@ -11,6 +11,7 @@
 #include <libdbusmenu-gtk/dbusmenu-gtk.h>
 #include <sigc++/trackable.h>
 
+#include <functional>
 #include <set>
 #include <string_view>
 
@@ -25,8 +26,12 @@ struct ToolTip {
 
 class Item : public sigc::trackable {
  public:
-  Item(const std::string&, const std::string&, const Json::Value&, const Bar&);
+  Item(const std::string&, const std::string&, const Json::Value&, const Bar&,
-  ~Item() = default;
+       const std::function<void(Item&)>&, const std::function<void(Item&)>&,
+       const std::function<void()>&);
+  ~Item();
+
+  bool isReady() const;
 
   std::string bus_name;
   std::string object_path;
@@ -41,9 +46,12 @@ 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;
   std::string attention_icon_name;
+  Glib::RefPtr<Gdk::Pixbuf> attention_icon_pixmap;
   std::string attention_movie_name;
   std::string icon_theme_path;
   std::string menu;
@@ -62,20 +70,30 @@ class Item : public sigc::trackable {
   void proxyReady(Glib::RefPtr<Gio::AsyncResult>& result);
   void setProperty(const Glib::ustring& name, Glib::VariantBase& value);
   void setStatus(const Glib::ustring& value);
+  void setReady();
+  void invalidate();
+  void setCustomIcon(const std::string& id);
   void getUpdatedProperties();
   void processUpdatedProperties(Glib::RefPtr<Gio::AsyncResult>& result);
   void onSignal(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
                 const Glib::VariantContainerBase& arguments);
 
   void updateImage();
-  Glib::RefPtr<Gdk::Pixbuf> extractPixBuf(GVariant* variant);
+  static Glib::RefPtr<Gdk::Pixbuf> extractPixBuf(GVariant* variant);
   Glib::RefPtr<Gdk::Pixbuf> getIconPixbuf();
+  Glib::RefPtr<Gdk::Pixbuf> getAttentionIconPixbuf();
+  Glib::RefPtr<Gdk::Pixbuf> getOverlayIconPixbuf();
+  Glib::RefPtr<Gdk::Pixbuf> loadIconFromNameOrFile(const std::string& name, bool log_failure);
+  static Glib::RefPtr<Gdk::Pixbuf> overlayPixbufs(const Glib::RefPtr<Gdk::Pixbuf>&,
+                                                  const Glib::RefPtr<Gdk::Pixbuf>&);
   Glib::RefPtr<Gdk::Pixbuf> getIconByName(const std::string& name, int size);
   double getScaledIconSize();
   static void onMenuDestroyed(Item* self, GObject* old_menu_pointer);
   void makeMenu();
   bool handleClick(GdkEventButton* const& /*ev*/);
   bool handleScroll(GdkEventScroll* const&);
+  bool handleMouseEnter(GdkEventCrossing* const&);
+  bool handleMouseLeave(GdkEventCrossing* const&);
 
   // smooth scrolling threshold
   gdouble scroll_threshold_ = 0;
@@ -83,8 +101,13 @@ class Item : public sigc::trackable {
   gdouble distance_scrolled_y_ = 0;
   // visibility of items with Status == Passive
   bool show_passive_ = false;
+  bool ready_ = false;
+  Glib::ustring status_ = "active";
 
   const Bar& bar_;
+  const std::function<void(Item&)> on_ready_;
+  const std::function<void(Item&)> on_invalidate_;
+  const std::function<void()> on_updated_;
 
   Glib::RefPtr<Gio::DBus::Proxy> proxy_;
   Glib::RefPtr<Gio::Cancellable> cancellable_;

include/modules/sni/tray.hpp

@@ -19,10 +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;
   Gtk::Box box_;
   SNI::Watcher::singleton watcher_;
+  std::vector<std::string> ignore_list_;
   SNI::Host host_;
 };
 

include/modules/sni/watcher.hpp

@@ -30,27 +30,27 @@ class Watcher {
 
   typedef struct {
     GfWatchType type;
-    Watcher *watcher;
+    Watcher* watcher;
-    gchar *service;
+    gchar* service;
-    gchar *bus_name;
+    gchar* bus_name;
-    gchar *object_path;
+    gchar* object_path;
     guint watch_id;
   } GfWatch;
 
-  void busAcquired(const Glib::RefPtr<Gio::DBus::Connection> &, Glib::ustring);
+  void busAcquired(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
-  static gboolean handleRegisterHost(Watcher *, GDBusMethodInvocation *, const gchar *);
+  static gboolean handleRegisterHost(Watcher*, GDBusMethodInvocation*, const gchar*);
-  static gboolean handleRegisterItem(Watcher *, GDBusMethodInvocation *, const gchar *);
+  static gboolean handleRegisterItem(Watcher*, GDBusMethodInvocation*, const gchar*);
-  static GfWatch *gfWatchFind(GSList *list, const gchar *bus_name, const gchar *object_path);
+  static GfWatch* gfWatchFind(GSList* list, const gchar* bus_name, const gchar* object_path);
-  static GfWatch *gfWatchNew(GfWatchType, const gchar *, const gchar *, const gchar *, Watcher *);
+  static GfWatch* gfWatchNew(GfWatchType, const gchar*, const gchar*, const gchar*, Watcher*);
-  static void nameVanished(GDBusConnection *connection, const char *name, gpointer data);
+  static void nameVanished(GDBusConnection* connection, const char* name, gpointer data);
   static void gfWatchFree(gpointer data);
 
-  void updateRegisteredItems(SnWatcher *obj);
+  void updateRegisteredItems(SnWatcher* obj);
 
   uint32_t bus_name_id_;
-  GSList *hosts_ = nullptr;
+  GSList* hosts_ = nullptr;
-  GSList *items_ = nullptr;
+  GSList* items_ = nullptr;
-  SnWatcher *watcher_ = nullptr;
+  SnWatcher* watcher_ = nullptr;
 };
 
 }  // namespace waybar::modules::SNI

include/modules/sway/bar.hpp

@@ -37,7 +37,7 @@ class BarIpcClient {
   void onModeUpdate(bool visible_by_modifier);
   void onUrgencyUpdate(bool visible_by_urgency);
   void update();
-  bool isModuleEnabled(std::string name);
+  bool isModuleEnabled(const std::string& name);
 
   Bar& bar_;
   util::JsonParser parser_;

include/modules/sway/ipc/client.hpp

@@ -1,17 +1,15 @@
 #pragma once
 
 #include <sigc++/sigc++.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
 
-#include <cstring>
+#include <cstdint>
-#include <memory>
+#include <functional>
 #include <mutex>
-#include <stdexcept>
 #include <string>
 
 #include "ipc.hpp"
+#include "util/SafeSignal.hpp"
+#include "util/scoped_fd.hpp"
 #include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
@@ -27,25 +25,26 @@ class Ipc {
     std::string payload;
   };
 
-  sigc::signal<void, const struct ipc_response &> signal_event;
+  ::waybar::SafeSignal<const struct ipc_response&> signal_event;
-  sigc::signal<void, const struct ipc_response &> signal_cmd;
+  ::waybar::SafeSignal<const struct ipc_response&> signal_cmd;
 
-  void sendCmd(uint32_t type, const std::string &payload = "");
+  void sendCmd(uint32_t type, const std::string& payload = "");
-  void subscribe(const std::string &payload);
+  void subscribe(const std::string& payload);
   void handleEvent();
-  void setWorker(std::function<void()> &&func);
+  void setWorker(std::function<void()>&& func);
 
  protected:
   static inline const std::string ipc_magic_ = "i3-ipc";
   static inline const size_t ipc_header_size_ = ipc_magic_.size() + 8;
 
-  const std::string getSocketPath() const;
+  static std::string getSocketPath();
-  int open(const std::string &) const;
+  static int open(const std::string&);
-  struct ipc_response send(int fd, uint32_t type, const std::string &payload = "");
+
+  struct ipc_response send(int fd, uint32_t type, const std::string& payload = "");
   struct ipc_response recv(int fd);
 
-  int fd_;
+  util::ScopedFd fd_;
-  int fd_event_;
+  util::ScopedFd fd_event_;
   std::mutex mutex_;
   util::SleeperThread thread_;
 };

include/modules/sway/language.hpp

@@ -21,7 +21,7 @@ class Language : public ALabel, public sigc::trackable {
   auto update() -> void override;
 
  private:
-  enum class DispayedShortFlag { None = 0, ShortName = 1, ShortDescription = 1 << 1 };
+  enum class DisplayedShortFlag { None = 0, ShortName = 1, ShortDescription = 1 << 1 };
 
   struct Layout {
     std::string full_name;
@@ -47,7 +47,7 @@ class Language : public ALabel, public sigc::trackable {
   void onEvent(const struct Ipc::ipc_response&);
   void onCmd(const struct Ipc::ipc_response&);
 
-  auto set_current_layout(std::string current_layout) -> void;
+  auto set_current_layout(const std::string& current_layout) -> void;
   auto init_layouts_map(const std::vector<std::string>& used_layouts) -> void;
 
   const static std::string XKB_LAYOUT_NAMES_KEY;
@@ -58,7 +58,7 @@ class Language : public ALabel, public sigc::trackable {
   std::map<std::string, Layout> layouts_map_;
   bool hide_single_;
   bool is_variant_displayed;
-  std::byte displayed_short_flag = static_cast<std::byte>(DispayedShortFlag::None);
+  std::byte displayed_short_flag = static_cast<std::byte>(DisplayedShortFlag::None);
 
   util::JsonParser parser_;
   std::mutex mutex_;

include/modules/sway/window.hpp

@@ -19,10 +19,11 @@ class Window : public AAppIconLabel, public sigc::trackable {
   auto update() -> void override;
 
  private:
-  void setClass(std::string classname, bool enable);
+  void setClass(const std::string& classname, bool enable);
   void onEvent(const struct Ipc::ipc_response&);
   void onCmd(const struct Ipc::ipc_response&);
-  std::tuple<std::size_t, int, int, std::string, std::string, std::string, std::string, std::string>
+  std::tuple<std::size_t, int, int, std::string, std::string, std::string, std::string, std::string,
+             std::string>
   getFocusedNode(const Json::Value& nodes, std::string& output);
   void getTree();
 
@@ -35,6 +36,7 @@ class Window : public AAppIconLabel, public sigc::trackable {
   std::string old_app_id_;
   std::size_t app_nb_;
   std::string shell_;
+  std::string marks_;
   int floating_count_;
   util::JsonParser parser_;
   std::mutex mutex_;

include/modules/sway/workspaces.hpp

@@ -19,17 +19,20 @@ namespace waybar::modules::sway {
 class Workspaces : public AModule, public sigc::trackable {
  public:
   Workspaces(const std::string&, const waybar::Bar&, const Json::Value&);
-  virtual ~Workspaces() = default;
+  ~Workspaces() override = default;
   auto update() -> void override;
 
  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(std::string name);
+  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();
@@ -38,18 +41,18 @@ class Workspaces : public AModule, public sigc::trackable {
   Gtk::Button& addButton(const Json::Value&);
   void onButtonReady(const Json::Value&, Gtk::Button&);
   std::string getIcon(const std::string&, const Json::Value&);
-  const std::string getCycleWorkspace(std::vector<Json::Value>::iterator, bool prev) const;
+  std::string getCycleWorkspace(std::vector<Json::Value>::iterator, bool prev) const;
   uint16_t getWorkspaceIndex(const std::string& name) const;
-  std::string trimWorkspaceName(std::string);
+  static std::string trimWorkspaceName(const std::string&);
-  bool handleScroll(GdkEventScroll*) override;
+  bool handleScroll(GdkEventScroll* /*unused*/) override;
 
   const Bar& bar_;
   std::vector<Json::Value> workspaces_;
   std::vector<std::string> high_priority_named_;
   std::vector<std::string> workspaces_order_;
   Gtk::Box box_;
-  std::string m_formatWindowSeperator;
+  std::string m_formatWindowSeparator;
-  std::string m_windowRewriteDefault;
+  std::vector<std::regex> m_ignoreWorkspaces;
   util::RegexCollection m_windowRewriteRules;
   util::JsonParser parser_;
   std::unordered_map<std::string, Gtk::Button> buttons_;

include/modules/systemd_failed_units.hpp

@@ -3,6 +3,7 @@
 #include <giomm/dbusproxy.h>
 
 #include <string>
+#include <vector>
 
 #include "ALabel.hpp"
 
@@ -10,21 +11,43 @@ namespace waybar::modules {
 
 class SystemdFailedUnits : public ALabel {
  public:
-  SystemdFailedUnits(const std::string &, const Json::Value &);
+  SystemdFailedUnits(const std::string&, const Json::Value&);
-  virtual ~SystemdFailedUnits();
+  virtual ~SystemdFailedUnits() = default;
   auto update() -> void override;
 
  private:
-  bool hide_on_ok;
+  struct FailedUnit {
-  std::string format_ok;
+    std::string name;
+    std::string description;
+    std::string load_state;
+    std::string active_state;
+    std::string sub_state;
+    std::string scope;
+  };
 
-  bool update_pending;
+  bool hide_on_ok_;
-  uint32_t nr_failed_system, nr_failed_user;
+  std::string format_ok_;
-  std::string last_status;
+  std::string tooltip_format_;
-  Glib::RefPtr<Gio::DBus::Proxy> system_proxy, user_proxy;
+  std::string tooltip_format_ok_;
+  std::string tooltip_unit_format_;
 
-  void notify_cb(const Glib::ustring &sender_name, const Glib::ustring &signal_name,
+  bool update_pending_;
-                 const Glib::VariantContainerBase &arguments);
+  std::string system_state_, user_state_, overall_state_;
+  uint32_t nr_failed_system_, nr_failed_user_, nr_failed_;
+  std::string last_status_;
+  Glib::RefPtr<Gio::DBus::Proxy> system_props_proxy_, user_props_proxy_;
+  Glib::RefPtr<Gio::DBus::Proxy> system_manager_proxy_, user_manager_proxy_;
+  std::vector<FailedUnit> failed_units_;
+
+  void notify_cb(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
+                 const Glib::VariantContainerBase& arguments);
+  void RequestFailedUnits();
+  void RequestFailedUnitsList();
+  void RequestSystemState();
+  std::vector<FailedUnit> LoadFailedUnitsList(const char* kind,
+                                              Glib::RefPtr<Gio::DBus::Proxy>& proxy,
+                                              const std::string& scope);
+  std::string BuildTooltipFailedList() const;
   void updateData();
 };
 

include/modules/temperature.hpp

@@ -14,10 +14,13 @@ 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();
   bool isCritical(uint16_t);
+  bool isWarning(uint16_t);
 
   std::string file_path_;
   util::SleeperThread thread_;