Merge remote-tracking branch 'origin/master' into feat/brightness-percent-exp

# Conflicts: # src/modules/backlight.cpp
2026-07-03 22:39:10 +02:00
parent bfa5c43313 7858d998ee
commit a6821e428c
357 changed files with 24986 additions and 8301 deletions
@@ -0,0 +1,29 @@
+Checks: >
+  -*,
+  bugprone-*
+  misc-*,
+  modernize-*,
+  performance-*,
+  portability-*,
+  readability-*,
+  -fuchsia-trailing-return,
+  -readability-magic-numbers,
+  -modernize-use-nodiscard,
+  -modernize-use-trailing-return-type,
+  -readability-braces-around-statements,
+  -readability-redundant-access-specifiers,
+  -readability-redundant-member-init,
+  -readability-redundant-string-init,
+  -readability-identifier-length
+# CheckOptions:
+#   - { key: readability-identifier-naming.NamespaceCase,          value: lower_case }
+#   - { key: readability-identifier-naming.ClassCase,              value: CamelCase  }
+#   - { key: readability-identifier-naming.StructCase,             value: CamelCase  }
+#   - { key: readability-identifier-naming.FunctionCase,           value: camelBack  }
+#   - { key: readability-identifier-naming.VariableCase,           value: camelBack  }
+#   - { key: readability-identifier-naming.PrivateMemberCase,      value: camelBack  }
+#   - { key: readability-identifier-naming.PrivateMemberSuffix,    value: _          }
+#   - { key: readability-identifier-naming.EnumCase,               value: CamelCase  }
+#   - { key: readability-identifier-naming.EnumConstantCase,       value: UPPER_CASE }
+#   - { key: readability-identifier-naming.GlobalConstantCase,     value: UPPER_CASE }
+#   - { key: readability-identifier-naming.StaticConstantCase,     value: UPPER_CASE }
@@ -0,0 +1,65 @@
+bug:
+  - "(crash|bug|error|coredump|freeze|segfault|issue|problem)"
+
+enhancement:
+  - "(feature|enhancement|improvement|request|suggestion)"
+
+hyprland:
+  - "(hyprland)"
+
+network:
+  - "(network|wifi|ethernet)"
+
+bluetooth:
+  - "(bluetooth|bluez)"
+
+sway:
+  - "(sway)"
+
+cpu:
+  - "(cpu)"
+
+memory:
+  - "(memory|ram)"
+
+disk:
+  - "(disk|storage)"
+
+battery:
+  - "(upower|battery)"
+
+sni:
+  - "(sni|tray)"
+
+dwl:
+  - "(dwl)"
+
+custom:
+  - "(custom|module|extension|plugin|script)"
+
+mpd:
+  - "(mpd|music)"
+
+audio:
+  - "(pulseaudio|alsa|jack|audio|pirewire|wireplumber)"
+
+temperature:
+  - "(temperature|thermal|hwmon)"
+
+clock:
+  - "(clock|time|date)"
+
+gamemode:
+  - "(gamemode|game|gaming)"
+
+inhibitor:
+  - "(inhibitor|idle|lock|suspend|hibernate|logout)"
+
+cava:
+  - "(cava|audio-visualizer)"
+
+backlight:
+  - "(backlight|brightness)"
+
+keyboard:
+  - "(keyboard|keymap|layout|shortcut)"
@@ -0,0 +1,18 @@
+name: clang-format
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-format-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: RafikFarhad/clang-format-github-action@v6
+        name: clang-format
+        with:
+          sources: "src/**/*.hpp,src/**/*.cpp"
+          style: "file"
@@ -0,0 +1,39 @@
+name: clang-tidy
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-tidy-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    container:
+      image: alexays/waybar:debian
+    steps:
+      - uses: actions/checkout@v6
+      - name: configure
+        run: |
+          meson -Dcpp_std=c++20 build  # necessary to generate compile_commands.json
+          ninja -C build               # necessary to find certain .h files (xdg, wayland, etc.)
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'   # to be kept in sync with cpp-linter-action
+          update-environment: true # the python dist installed by the action needs LD_LIBRARY_PATH to work
+      - uses: cpp-linter/cpp-linter-action@v2.9.1
+        name: clang-tidy
+        id: clang-tidy-check
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PIP_NO_CACHE_DIR: false
+        with:
+          style: "" # empty string => don't do clang-format checks here, we do them in clang-format.yml
+          files-changed-only: true # only check files that have changed
+          lines-changed-only: true # only check lines that have changed
+          tidy-checks: "" # empty string => use the .clang-tidy file
+          version: "17" # clang-tools version
+          database: "build" # path to the compile_commands.json file
+      - name: Check if clang-tidy failed on any files
+        if: steps.clang-tidy-check.outputs.checks-failed > 0
+        run: echo "Some files failed the linting checks!" && exit 1
@@ -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 }}
@@ -1,29 +1,35 @@
 name: freebsd

-on: [ push, pull_request ]
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-freebsd-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true

 jobs:
-  clang:
-    # Run actions in a FreeBSD VM on the macos-12 runner
+  build:
+    # Run actions in a FreeBSD VM on the ubuntu runner
    # https://github.com/actions/runner/issues/385 - for FreeBSD runner support
-    # https://github.com/actions/virtual-environments/issues/4060 - for lack of VirtualBox on MacOS 11 runners
-    runs-on: macos-12
+    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v3
-    - name: Test in FreeBSD VM
-      uses: vmactions/freebsd-vm@v0
-      with:
-        mem: 2048
-        usesh: true
-        prepare: |
-          export CPPFLAGS=-isystem/usr/local/include LDFLAGS=-L/usr/local/lib # sndio
-          sed -i '' 's/quarterly/latest/' /etc/pkg/FreeBSD.conf
-          pkg install -y git #  subprojects/date
-          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 \
-            libinotify
-        run: |
-          meson build -Dman-pages=enabled
-          ninja -C build
-          meson test -C build --no-rebuild --print-errorlogs --suite waybar
+      - uses: actions/checkout@v6
+      - name: Test in FreeBSD VM
+        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: "14.2"
+          environment_variables: CPPFLAGS LDFLAGS
+          sync_files: runner-to-vm
+          run: |
+            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 pipewire pulseaudio scdoc sndio spdlog wayland-protocols upower \
+              libinotify
+            meson setup build -Dman-pages=enabled
+            ninja -C build
+            meson test -C build --no-rebuild --print-errorlogs --suite waybar
@@ -0,0 +1,19 @@
+name: "Issue Labeler"
+on:
+  issues:
+    types: [opened, edited]
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: github/issue-labeler@v3.4
+        with:
+          configuration-path: .github/labeler.yml
+          enable-versioned-regex: 0
+          include-title: 1
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -1,14 +0,0 @@
-name: Linter
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: DoozyX/clang-format-lint-action@v0.13
-      with:
-        source: '.'
-        extensions: 'h,cpp,c'
-        clangFormatVersion: 12
@@ -2,9 +2,14 @@ name: linux

 on: [push, pull_request]

+concurrency:
+  group: ${{ github.workflow }}-linux-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
  build:
    strategy:
+      fail-fast: false
      matrix:
        distro:
          - alpine
@@ -13,19 +18,16 @@ jobs:
          - fedora
          - opensuse
          - gentoo
-        cpp_std: [c++17]
-        include:
-          - distro: fedora
-            cpp_std: c++20
+        cpp_std: [c++20]

    runs-on: ubuntu-latest
    container:
      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
@@ -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=${{ secrets.GITHUB_TOKEN }}
+      - run: nix flake show
+      - run: nix flake check --print-build-logs
+      - run: nix build --print-build-logs
@@ -0,0 +1,22 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 0 1 * *' # Run monthly
+  push:
+    paths:
+      - 'flake.nix'
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' || github.repository == 'Alexays/Waybar'
+    steps:
+      - name: Checkout repository
+      - uses: actions/checkout@v6
+      - name: Install Nix
+        uses: cachix/install-nix-action@v31
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v28
@@ -7,6 +7,7 @@ vgcore.*
 *.swp
 packagecache
 /subprojects/**/
+/subprojects/.wraplock
 /build*
 /dist
 /meson.egg-info
@@ -44,3 +45,11 @@ packagecache
 *.out
 *.app
 /.direnv/
+
+# Nix
+result
+result-*
+
+.ccls-cache
+_codeql_detected_source_root
+heaptrack*
@@ -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 && \
+    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
@@ -1,7 +1,49 @@
 # vim: ft=Dockerfile

-FROM debian:sid
+FROM debian:sid-slim

-RUN apt-get update && \
-    apt-get install -y build-essential meson ninja-build git pkg-config libinput10 libpugixml-dev libinput-dev wayland-protocols libwayland-client0 libwayland-cursor0 libwayland-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libxkbcommon-dev libudev-dev libpixman-1-dev libgtkmm-3.0-dev libjsoncpp-dev scdoc libdbusmenu-gtk3-dev libnl-3-dev libnl-genl-3-dev libpulse-dev libmpdclient-dev gobject-introspection libgirepository1.0-dev libxkbcommon-dev libxkbregistry-dev libxkbregistry0 libplayerctl-dev && \
-    apt-get clean
+RUN apt update && \
+    apt install --no-install-recommends --no-install-suggests -y \
+        build-essential \
+        catch2 \
+        cmake \
+        git \
+        gobject-introspection \
+        libdbusmenu-gtk3-dev \
+        libegl1-mesa-dev \
+        libfmt-dev \
+        libgbm-dev \
+        libgirepository1.0-dev \
+        libgles2-mesa-dev \
+        libgtk-layer-shell-dev \
+        libgtkmm-3.0-dev \
+        libhowardhinnant-date-dev \
+        libiniparser-dev \
+        libinput-dev     \
+        libjack-jackd2-dev \
+        libjsoncpp-dev \
+        libmpdclient-dev \
+        libnl-3-dev \
+        libnl-genl-3-dev \
+        libpixman-1-dev  \
+        libplayerctl-dev \
+        libpugixml-dev \
+        libpulse-dev \
+        libsndio-dev \
+        libspdlog-dev \
+        libudev-dev \
+        libupower-glib-dev \
+        libwayland-dev \
+        libwireplumber-0.5-dev \
+        libxkbcommon-dev \
+        libxkbregistry-dev \
+        locales \
+        meson \
+        ninja-build \
+        pkg-config \
+        python3-pip \
+        python3-venv \
+        scdoc \
+        sudo \
+        wayland-protocols \
+    && apt clean
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -1,22 +1,24 @@
 # Waybar [![Licence](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE) [![Paypal Donate](https://img.shields.io/badge/Donate-Paypal-2244dd.svg)](https://paypal.me/ARouillard)<br>![Waybar](https://raw.githubusercontent.com/alexays/waybar/master/preview-2.png)

 > Highly customizable Wayland bar for Sway and Wlroots based compositors.<br>
-> Available in Arch [community](https://www.archlinux.org/packages/extra/x86_64/waybar/) or
-[AUR](https://aur.archlinux.org/packages/waybar-git/), [Gentoo](https://packages.gentoo.org/packages/gui-apps/waybar), [openSUSE](https://build.opensuse.org/package/show/X11:Wayland/waybar), and [Alpine Linux](https://pkgs.alpinelinux.org/packages?name=waybar).<br>
+> Available in [all major distributions](https://github.com/Alexays/Waybar/wiki/Installation)<br>
 > *Waybar [examples](https://github.com/Alexays/Waybar/wiki/Examples)*

 #### Current features
 - Sway (Workspaces, Binding mode, Focused window name)
 - River (Mapping mode, Tags, Focused window name)
- Hyprland (Focused window name)
- DWL (Tags) [requires dwl ipc patch](https://github.com/djpohly/dwl/wiki/ipc)
+- Hyprland (Window Icons, Workspaces, Focused window name)
+- Niri (Workspaces, Focused window name, Language)
+- 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
 - UPower
+- Power profiles daemon
 - Network
 - Bluetooth
 - Pulseaudio
+- Privacy Info
 - Wireplumber
 - Disk
 - Memory
@@ -36,7 +38,7 @@

 Waybar is available from a number of Linux distributions:

-[![Packaging status](https://repology.org/badge/vertical-allrepos/waybar.svg)](https://repology.org/project/waybar/versions)
+[![Packaging status](https://repology.org/badge/vertical-allrepos/waybar.svg?columns=3&header=Waybar%20Downstream%20Packaging)](https://repology.org/project/waybar/versions)

 An Ubuntu PPA with more recent versions is available
 [here](https://launchpad.net/~nschloe/+archive/ubuntu/waybar).
@@ -47,7 +49,7 @@ 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
@@ -114,11 +116,45 @@ 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).
@@ -0,0 +1 @@
+.
@@ -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
@@ -1,10 +1,9 @@
-(import
-  (
-    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
-    fetchTarball {
-      url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
-      sha256 = lock.nodes.flake-compat.locked.narHash;
-    }
-  )
-  { src = ./.; }
-).defaultNix
+(import (
+  let
+    lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  in
+  fetchTarball {
+    url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+    sha256 = lock.nodes.flake-compat.locked.narHash;
+  }
+) { src = ./.; }).defaultNix
@@ -1,32 +1,13 @@
 {
  "nodes": {
-    "devshell": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1676293499,
-        "narHash": "sha256-uIOTlTxvrXxpKeTvwBI1JGDGtCxMXE3BI0LFwoQMhiQ=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "71e3022e3ab20bbf1342640547ef5bc14fb43bf4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "devshell",
-        "type": "github"
-      }
-    },
    "flake-compat": {
      "flake": false,
      "locked": {
-        "lastModified": 1673956053,
-        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
        "owner": "edolstra",
        "repo": "flake-compat",
-        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
        "type": "github"
      },
      "original": {
@@ -35,59 +16,13 @@
        "type": "github"
      }
    },
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1642700792,
-        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "locked": {
-        "lastModified": 1676283394,
-        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1643381941,
-        "narHash": "sha256-pHTwvnN4tTsEKkWlXQ8JMY423epos8wUOhthpwJjtpc=",
+        "lastModified": 1769461804,
+        "narHash": "sha256-msG8SU5WsBUfVVa/9RPLaymvi5bI8edTavbIq3vRlhI=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "5efc8ca954272c4376ac929f4c5ffefcc20551d5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1676300157,
-        "narHash": "sha256-1HjRzfp6LOLfcj/HJHdVKWAkX9QRAouoh6AjzJiIerU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "545c7a31e5dedea4a6d372712a18e00ce097d462",
+        "rev": "bfc1b8a4574108ceef22f02bafcf6611380c100d",
        "type": "github"
      },
      "original": {
@@ -99,10 +34,8 @@
    },
    "root": {
      "inputs": {
-        "devshell": "devshell",
        "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
      }
    }
  },
@@ -1,93 +1,126 @@
 {
-  description = "Highly customizable Wayland bar for Sway and Wlroots based compositors.";
+  description = "Highly customizable Wayland bar for Sway and Wlroots based compositors";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    devshell.url = "github:numtide/devshell";
-    flake-utils.url = "github:numtide/flake-utils";
    flake-compat = {
      url = "github:edolstra/flake-compat";
      flake = false;
    };
  };

-  outputs = { self, flake-utils, devshell, nixpkgs, flake-compat }:
+  outputs =
+    { self, nixpkgs, ... }:
    let
      inherit (nixpkgs) lib;
-      genSystems = lib.genAttrs [
-        "x86_64-linux"
-      ];
+      genSystems =
+        func:
+        lib.genAttrs
+          [
+            "x86_64-linux"
+            "aarch64-linux"
+          ]
+          (
+            system:
+            func (
+              import nixpkgs {
+                inherit system;
+                overlays = with self.overlays; [
+                  waybar
+                ];
+              }
+            )
+          );

-      pkgsFor = genSystems (system:
-        import nixpkgs {
-          inherit system;
-        });
-
-      mkDate = longDate: (lib.concatStringsSep "-" [
-        (builtins.substring 0 4 longDate)
-        (builtins.substring 4 2 longDate)
-        (builtins.substring 6 2 longDate)
-      ]);
+      mkDate =
+        longDate:
+        (lib.concatStringsSep "-" [
+          (builtins.substring 0 4 longDate)
+          (builtins.substring 4 2 longDate)
+          (builtins.substring 6 2 longDate)
+        ]);
    in
    {
-      overlays.default = _: prev: {
-        waybar = prev.callPackage ./nix/default.nix {
-          version = prev.waybar.version + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
+      devShells = genSystems (pkgs: {
+        default = pkgs.mkShell {
+          name = "waybar-shell";
+
+          # inherit attributes from upstream nixpkgs derivation
+          inherit (pkgs.waybar)
+            buildInputs
+            depsBuildBuild
+            depsBuildBuildPropagated
+            depsBuildTarget
+            depsBuildTargetPropagated
+            depsHostHost
+            depsHostHostPropagated
+            depsTargetTarget
+            depsTargetTargetPropagated
+            propagatedBuildInputs
+            propagatedNativeBuildInputs
+            strictDeps
+            ;
+
+          # overrides for local development
+          nativeBuildInputs =
+            pkgs.waybar.nativeBuildInputs
+            ++ (with pkgs; [
+              nixfmt
+              clang-tools
+              gdb
+            ]);
+        };
+      });
+
+      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.elemAt (builtins.split " version: '" (builtins.readFile ./meson.build)) 2
+                )
+              ))
+              + "+date="
+              + (mkDate (self.lastModifiedDate or "19700101"))
+              + "_"
+              + (self.shortRev or "dirty");
+          };
        };
      };
-      packages = genSystems
-        (system:
-          (self.overlays.default null pkgsFor.${system})
-          // {
-            default = self.packages.${system}.waybar;
-          });
-    } //
-    flake-utils.lib.eachDefaultSystem (system: {
-      devShell =
-        let pkgs = import nixpkgs {
-          inherit system;

-          overlays = [ devshell.overlay ];
-        };
-        in
-        pkgs.devshell.mkShell {
-          imports = [ "${pkgs.devshell.extraModulesDir}/language/c.nix" ];
-          commands = [
-            {
-              package = pkgs.devshell.cli;
-              help = "Per project developer environments";
-            }
-          ];
-          devshell.packages = with pkgs; [
-            clang-tools
-            gdb
-            # from nativeBuildInputs
-            gnumake
-            meson
-            ninja
-            pkg-config
-            scdoc
-          ] ++ (map lib.getDev [
-            # from buildInputs
-            wayland wlroots gtkmm3 libsigcxx jsoncpp spdlog gtk-layer-shell howard-hinnant-date libxkbcommon
-            # optional dependencies
-            gobject-introspection glib playerctl python3.pkgs.pygobject3
-            libevdev libinput libjack2 libmpdclient playerctl libnl
-            libpulseaudio sndio sway libdbusmenu-gtk3 udev upower wireplumber
-
-            # from propagated build inputs?
-            at-spi2-atk atkmm cairo cairomm catch2 fmt_8 fontconfig
-            gdk-pixbuf glibmm gtk3 harfbuzz pango pangomm wayland-protocols
-          ]);
-          env = with pkgs; [
-            { name = "CPLUS_INCLUDE_PATH"; prefix = "$DEVSHELL_DIR/include"; }
-            { name = "PKG_CONFIG_PATH"; prefix = "$DEVSHELL_DIR/lib/pkgconfig"; }
-            { name = "PKG_CONFIG_PATH"; prefix = "$DEVSHELL_DIR/share/pkgconfig"; }
-            { name = "PATH"; prefix = "${wayland.bin}/bin"; }
-            { name = "LIBRARY_PATH"; prefix = "${lib.getLib sndio}/lib"; }
-            { name = "LIBRARY_PATH"; prefix = "${lib.getLib zlib}/lib"; }
-            { name = "LIBRARY_PATH"; prefix = "${lib.getLib howard-hinnant-date}/lib"; }
-          ];
-        };
-    });
+      packages = genSystems (pkgs: {
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.waybar;
+        inherit (pkgs) waybar;
+      });
+    };
 }
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <gtkmm/box.h>
+#include <gtkmm/image.h>
+
+#include "AIconLabel.hpp"
+
+namespace waybar {
+
+class AAppIconLabel : public AIconLabel {
+ public:
+  AAppIconLabel(const Json::Value& config, const std::string& name, const std::string& id,
+                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,
+                         const std::string& alternative_app_identifier);
+  void updateAppIcon();
+  unsigned app_icon_size_{24};
+  bool update_app_icon_{true};
+  std::string app_icon_name_;
+};
+
+}  // namespace waybar
@@ -9,15 +9,19 @@ namespace waybar {

 class AIconLabel : public ALabel {
 public:
-  AIconLabel(const Json::Value &config, const std::string &name, const std::string &id,
-             const std::string &format, uint16_t interval = 0, bool ellipsize = false,
+  AIconLabel(const Json::Value& config, const std::string& name, const std::string& id,
+             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;
 };
@@ -4,29 +4,42 @@
 #include <gtkmm/label.h>
 #include <json/json.h>

+#include <optional>
+
 #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::vector<std::string> &alts, 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);

 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);
+
+  bool handleToggle(GdkEventButton* const& e) override;
  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
@@ -2,6 +2,7 @@

 #include <glibmm/dispatcher.h>
 #include <glibmm/markup.h>
+#include <gtkmm.h>
 #include <gtkmm/eventbox.h>
 #include <json/json.h>

@@ -11,51 +12,78 @@ namespace waybar {

 class AModule : public IModule {
 public:
-  virtual ~AModule();
-  auto update() -> void override;
-  virtual auto refresh(int) -> void{};
-  operator Gtk::Widget &() override;
-  auto doAction(const std::string &name) -> void override;
+  static constexpr const char* MODULE_CLASS = "module";

+  ~AModule() override;
+  auto update() -> void override;
+  virtual auto refresh(int shouldRefresh) -> void {};
+  operator Gtk::Widget&() 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);
-  bool tooltipEnabled();
+  SCROLL_DIR getScrollDir(GdkEventScroll* e);
+  bool tooltipEnabled() const;

+  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 bool handleScroll(GdkEventScroll *);
+  virtual void setCursor(Gdk::CursorType const& c);
+
+  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:
-  std::vector<int> pid_;
+  bool handleUserEvent(GdkEventButton* const& ev);
+  const bool isTooltip;
+  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"},
+      {std::make_pair(1, GdkEventType::GDK_BUTTON_RELEASE), "on-click-release"},
      {std::make_pair(1, GdkEventType::GDK_2BUTTON_PRESS), "on-double-click"},
      {std::make_pair(1, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click"},
      {std::make_pair(2, GdkEventType::GDK_BUTTON_PRESS), "on-click-middle"},
+      {std::make_pair(2, GdkEventType::GDK_BUTTON_RELEASE), "on-click-middle-release"},
      {std::make_pair(2, GdkEventType::GDK_2BUTTON_PRESS), "on-double-click-middle"},
      {std::make_pair(2, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click-middle"},
      {std::make_pair(3, GdkEventType::GDK_BUTTON_PRESS), "on-click-right"},
+      {std::make_pair(3, GdkEventType::GDK_BUTTON_RELEASE), "on-click-right-release"},
      {std::make_pair(3, GdkEventType::GDK_2BUTTON_PRESS), "on-double-click-right"},
      {std::make_pair(3, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click-right"},
      {std::make_pair(8, GdkEventType::GDK_BUTTON_PRESS), "on-click-backward"},
+      {std::make_pair(8, GdkEventType::GDK_BUTTON_RELEASE), "on-click-backward-release"},
      {std::make_pair(8, GdkEventType::GDK_2BUTTON_PRESS), "on-double-click-backward"},
      {std::make_pair(8, GdkEventType::GDK_3BUTTON_PRESS), "on-triple-click-backward"},
      {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"}};
 };
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "AModule.hpp"
+#include "gtkmm/scale.h"
+
+namespace waybar {
+
+class ASlider : public AModule {
+ public:
+  ASlider(const Json::Value& config, const std::string& name, const std::string& id);
+  virtual void onValueChanged();
+
+ protected:
+  bool vertical_ = false;
+  int min_ = 0, max_ = 100, curr_ = 50;
+  Gtk::Scale scale_;
+};
+
+}  // namespace waybar
@@ -9,9 +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 {
@@ -52,62 +55,65 @@ class BarIpcClient;
 }
 #endif  // HAVE_SWAY

-class BarSurface {
- protected:
-  BarSurface() = default;
-
+class Bar : public sigc::trackable {
 public:
-  virtual void setExclusiveZone(bool enable) = 0;
-  virtual void setLayer(bar_layer layer) = 0;
-  virtual void setMargins(const struct bar_margins &margins) = 0;
-  virtual void setPassThrough(bool enable) = 0;
-  virtual void setPosition(const std::string_view &position) = 0;
-  virtual void setSize(uint32_t width, uint32_t height) = 0;
-  virtual void commit(){};
-
-  virtual ~BarSurface() = default;
-};
-
-class Bar {
- public:
-  using bar_mode_map = std::map<std::string_view, struct bar_mode>;
+  using bar_mode_map = std::map<std::string, struct bar_mode>;
  static const bar_mode_map PRESET_MODES;
-  static const std::string_view MODE_DEFAULT;
-  static const std::string_view MODE_INVISIBLE;
+  static const std::string MODE_DEFAULT;
+  static const std::string MODE_INVISIBLE;

-  Bar(struct waybar_output *w_output, const Json::Value &);
-  Bar(const Bar &) = delete;
+  Bar(struct waybar_output* w_output, const Json::Value&);
+  Bar(const Bar&) = delete;
  ~Bar();

-  void setMode(const std::string_view &);
-  void setVisible(bool visible);
+  void setMode(const std::string& mode);
+  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;
-  bool vertical = false;
  Gtk::Window window;
+  Gtk::Orientation orientation = Gtk::ORIENTATION_HORIZONTAL;
+  Gtk::PositionType position = Gtk::POS_TOP;
+
+  int x_global;
+  int y_global;

 #ifdef HAVE_SWAY
  std::string bar_id;
 #endif

 private:
-  void onMap(GdkEventAny *);
+  void onMap(GdkEventAny*);
  auto setupWidgets() -> void;
-  void getModules(const Factory &, const std::string &, Gtk::Box *);
-  void setupAltFormatKeyForModule(const std::string &module_name);
-  void setupAltFormatKeyForModuleList(const char *module_list_name);
-  void setMode(const bar_mode &);
+  void getModules(const Factory&, const std::string&, waybar::Group*);
+  void setupAltFormatKeyForModule(const std::string& module_name);
+  void setupAltFormatKeyForModuleList(const char* module_list_name);
+  void setMode(const bar_mode&);
+  void setPassThrough(bool passthrough);
+  void setPosition(Gtk::PositionType position);
+  void forceLayerCommit();
+  void onConfigure(GdkEventConfigure* ev);
+  void configureGlobalOffset(int width, int height);
+  void onOutputGeometryChanged();

  /* Copy initial set of modes to allow customization */
  bar_mode_map configured_modes = PRESET_MODES;
  std::string last_mode_{MODE_DEFAULT};

-  std::unique_ptr<BarSurface> surface_impl_;
+  struct bar_margins margins_;
+  uint32_t width_, height_;
+  bool passthrough_;
+
  Gtk::Box left_;
  Gtk::Box center_;
  Gtk::Box right_;
@@ -120,6 +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
@@ -7,8 +7,9 @@

 #include "bar.hpp"
 #include "config.hpp"
+#include "util/css_reload_helper.hpp"
+#include "util/portal.hpp"

-struct zwlr_layer_shell_v1;
 struct zwp_idle_inhibitor_v1;
 struct zwp_idle_inhibit_manager_v1;

@@ -16,43 +17,50 @@ namespace waybar {

 class Client {
 public:
-  static Client *inst();
-  int main(int argc, char *argv[]);
+  static Client* inst();
+  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_registry *registry = nullptr;
-  struct zwlr_layer_shell_v1 *layer_shell = nullptr;
-  struct zxdg_output_manager_v1 *xdg_output_manager = nullptr;
-  struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager = nullptr;
+  struct wl_display* wl_display = nullptr;
+  struct wl_registry* registry = nullptr;
+  struct zxdg_output_manager_v1* xdg_output_manager = nullptr;
+  struct zwp_idle_inhibit_manager_v1* idle_inhibit_manager = 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);
+  const std::string getStyle(const std::string& style, std::optional<Appearance> appearance);
  void bindInterfaces();
-  void handleOutput(struct waybar_output &output);
-  auto setupCss(const std::string &css_file) -> void;
-  struct waybar_output &getOutput(void *);
-  std::vector<Json::Value> getOutputConfigs(struct waybar_output &output);
+  void handleOutput(struct waybar_output& output);
+  auto setupCss(const std::string& css_file) -> void;
+  struct waybar_output& getOutput(void*);
+  std::vector<Json::Value> getOutputConfigs(struct waybar_output& output);

-  static void handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
-                           const char *interface, uint32_t version);
-  static void handleGlobalRemove(void *data, struct wl_registry *registry, uint32_t name);
-  static void handleOutputDone(void *, struct zxdg_output_v1 *);
-  static void handleOutputName(void *, struct zxdg_output_v1 *, const char *);
-  static void handleOutputDescription(void *, struct zxdg_output_v1 *, const char *);
+  static void handleGlobal(void* data, struct wl_registry* registry, uint32_t name,
+                           const char* interface, uint32_t version);
+  static void handleGlobalRemove(void* data, struct wl_registry* registry, uint32_t name);
+  static void handleOutputDone(void*, struct zxdg_output_v1*);
+  void createBarsBatch();
+  static void handleOutputName(void*, struct zxdg_output_v1*, const char*);
+  static void handleOutputDescription(void*, struct zxdg_output_v1*, const char*);
  void handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
  void handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);
  void handleDeferredMonitorRemoval(Glib::RefPtr<Gdk::Monitor> monitor);

  Glib::RefPtr<Gtk::StyleContext> style_context_;
  Glib::RefPtr<Gtk::CssProvider> css_provider_;
+  std::unique_ptr<Portal> portal;
  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
@@ -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 resolveConfigIncludes(Json::Value &config, int depth);
-  void mergeConfig(Json::Value &a_config_, Json::Value &b_config_);
+  void setupConfig(Json::Value& dst, const std::string& config_file, int depth);
+  void resolveConfigIncludes(Json::Value& config, int depth);
+  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_;

@@ -1,104 +1,17 @@
 #pragma once

 #include <json/json.h>
-#if defined(HAVE_CHRONO_TIMEZONES) || defined(HAVE_LIBDATE)
-#include "modules/clock.hpp"
-#else
-#include "modules/simpleclock.hpp"
-#endif
-#ifdef HAVE_SWAY
-#include "modules/sway/language.hpp"
-#include "modules/sway/mode.hpp"
-#include "modules/sway/scratchpad.hpp"
-#include "modules/sway/window.hpp"
-#include "modules/sway/workspaces.hpp"
-#endif
-#ifdef HAVE_WLR
-#include "modules/wlr/taskbar.hpp"
-#include "modules/wlr/workspace_manager.hpp"
-#endif
-#ifdef HAVE_RIVER
-#include "modules/river/layout.hpp"
-#include "modules/river/mode.hpp"
-#include "modules/river/tags.hpp"
-#include "modules/river/window.hpp"
-#endif
-#ifdef HAVE_DWL
-#include "modules/dwl/tags.hpp"
-#endif
-#ifdef HAVE_HYPRLAND
-#include "modules/hyprland/backend.hpp"
-#include "modules/hyprland/language.hpp"
-#include "modules/hyprland/submap.hpp"
-#include "modules/hyprland/window.hpp"
-#include "modules/hyprland/workspaces.hpp"
-#endif
-#if defined(__FreeBSD__) || (defined(__linux__) && !defined(NO_FILESYSTEM))
-#include "modules/battery.hpp"
-#endif
-#if defined(HAVE_CPU_LINUX) || defined(HAVE_CPU_BSD)
-#include "modules/cpu.hpp"
-#endif
-#include "modules/idle_inhibitor.hpp"
-#if defined(HAVE_MEMORY_LINUX) || defined(HAVE_MEMORY_BSD)
-#include "modules/memory.hpp"
-#endif
-#include "modules/disk.hpp"
-#ifdef HAVE_DBUSMENU
-#include "modules/sni/tray.hpp"
-#endif
-#ifdef HAVE_MPRIS
-#include "modules/mpris/mpris.hpp"
-#endif
-#ifdef HAVE_LIBNL
-#include "modules/network.hpp"
-#endif
-#ifdef HAVE_LIBUDEV
-#include "modules/backlight.hpp"
-#endif
-#ifdef HAVE_LIBEVDEV
-#include "modules/keyboard_state.hpp"
-#endif
-#ifdef HAVE_GAMEMODE
-#include "modules/gamemode.hpp"
-#endif
-#ifdef HAVE_UPOWER
-#include "modules/upower/upower.hpp"
-#endif
-#ifdef HAVE_LIBPULSE
-#include "modules/pulseaudio.hpp"
-#endif
-#ifdef HAVE_LIBMPDCLIENT
-#include "modules/mpd/mpd.hpp"
-#endif
-#ifdef HAVE_LIBSNDIO
-#include "modules/sndio.hpp"
-#endif
-#ifdef HAVE_GIO_UNIX
-#include "modules/bluetooth.hpp"
-#include "modules/inhibitor.hpp"
-#endif
-#ifdef HAVE_LIBJACK
-#include "modules/jack.hpp"
-#endif
-#ifdef HAVE_LIBWIREPLUMBER
-#include "modules/wireplumber.hpp"
-#endif
-#ifdef HAVE_LIBCAVA
-#include "modules/cava.hpp"
-#endif
-#include "bar.hpp"
-#include "modules/custom.hpp"
-#include "modules/image.hpp"
-#include "modules/temperature.hpp"
-#include "modules/user.hpp"
+
+#include <AModule.hpp>

 namespace waybar {

+class Bar;
+
 class Factory {
 public:
  Factory(const Bar& bar, const Json::Value& config);
-  AModule* makeModule(const std::string& name) const;
+  AModule* makeModule(const std::string& name, const std::string& pos) const;

 private:
  const Bar& bar_;
@@ -5,18 +5,37 @@
 #include <json/json.h>

 #include "AModule.hpp"
-#include "bar.hpp"
-#include "factory.hpp"
+#include "gtkmm/revealer.h"

 namespace waybar {

 class Group : public AModule {
+ sigc::connection reveal_timeout_;
+
 public:
  Group(const std::string&, const std::string&, const Json::Value&, bool);
-  ~Group() = default;
+  ~Group() override = default;
  auto update() -> void override;
  operator Gtk::Widget&() override;
+
+  virtual Gtk::Box& getBox();
+  void addWidget(Gtk::Widget& widget);
+
+ 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;
+  int reveal_delay = 0;
+  std::string add_class_to_drawer_children;
+  bool handleMouseEnter(GdkEventCrossing* const& ev) override;
+  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
@@ -1,14 +1,14 @@
 #pragma once

+#include <memory>
 #include <optional>
 #include <string>
 #include <string_view>
 #include <vector>

 #include "ALabel.hpp"
-#include "giomm/dbusproxy.h"
+#include "util/backlight_backend.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"

 struct udev;
 struct udev_device;
@@ -16,54 +16,17 @@ struct udev_device;
 namespace waybar::modules {

 class Backlight : public ALabel {
-  class BacklightDev {
-   public:
-    BacklightDev() = default;
-    BacklightDev(std::string name, int actual, int max, bool powered);
-    std::string_view name() const;
-    int get_actual() const;
-    void set_actual(int actual);
-    int get_max() const;
-    void set_max(int max);
-    bool get_powered() const;
-    void set_powered(bool powered);
-    friend inline bool operator==(const BacklightDev &lhs, const BacklightDev &rhs) {
-      return lhs.name_ == rhs.name_ && lhs.actual_ == rhs.actual_ && lhs.max_ == rhs.max_;
-    }
-
-   private:
-    std::string name_;
-    int actual_ = 1;
-    int max_ = 1;
-    bool powered_ = true;
-  };
-
 public:
-  Backlight(const std::string &, const Json::Value &);
-  virtual ~Backlight();
+  Backlight(const std::string&, const Json::Value&);
+  virtual ~Backlight() = default;
  auto update() -> void override;

- private:
-  template <class ForwardIt>
-  static const BacklightDev *best_device(ForwardIt first, ForwardIt last, std::string_view);
-  template <class ForwardIt, class Inserter>
-  static void upsert_device(ForwardIt first, ForwardIt last, Inserter inserter, udev_device *dev);
-  template <class ForwardIt, class Inserter>
-  static void enumerate_devices(ForwardIt first, ForwardIt last, Inserter inserter, udev *udev);
-
-  bool handleScroll(GdkEventScroll *e) override;
+  bool handleScroll(GdkEventScroll* e) override;

  const std::string preferred_device_;
-  static constexpr int EPOLL_MAX_EVENTS = 16;

-  std::optional<BacklightDev> previous_best_;
  std::string previous_format_;

-  std::mutex udev_thread_mutex_;
-  std::vector<BacklightDev> devices_;
-  // thread must destruct before shared data
-  util::SleeperThread udev_thread_;
-
-  Glib::RefPtr<Gio::DBus::Proxy> login_proxy_;
+  util::BacklightBackend backend;
 };
 }  // namespace waybar::modules
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <chrono>
+
+#include "ASlider.hpp"
+#include "util/backlight_backend.hpp"
+
+namespace waybar::modules {
+
+class BacklightSlider : public ASlider {
+ public:
+  BacklightSlider(const std::string&, const Json::Value&);
+  virtual ~BacklightSlider() = default;
+
+  void update() override;
+  void onValueChanged() override;
+
+ private:
+  std::chrono::milliseconds interval_;
+  std::string preferred_device_;
+  util::BacklightBackend backend;
+};
+
+}  // namespace waybar::modules
@@ -1,34 +1,31 @@
 #pragma once

-#ifdef FILESYSTEM_EXPERIMENTAL
-#include <experimental/filesystem>
-#else
-#include <filesystem>
-#endif
 #include <fmt/format.h>
+
+#include <filesystem>
 #if defined(__linux__)
 #include <sys/inotify.h>
 #endif
+#include <poll.h>

 #include <algorithm>
+#include <chrono>
 #include <fstream>
 #include <string>
 #include <vector>

 #include "ALabel.hpp"
+#include "bar.hpp"
 #include "util/sleeper_thread.hpp"
+#include "util/udev_deleter.hpp"

 namespace waybar::modules {

-#ifdef FILESYSTEM_EXPERIMENTAL
-namespace fs = std::experimental::filesystem;
-#else
 namespace fs = std::filesystem;
-#endif

 class Battery : public ALabel {
 public:
-  Battery(const std::string&, const Json::Value&);
+  Battery(const std::string&, const waybar::Bar&, const Json::Value&);
  virtual ~Battery();
  auto update() -> void override;

@@ -38,17 +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_;
@@ -49,6 +49,9 @@ 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*,
@@ -59,7 +62,8 @@ class Bluetooth : public ALabel {
  auto getDeviceProperties(GDBusObject*, DeviceInfo&) -> bool;
  auto getControllerProperties(GDBusObject*, ControllerInfo&) -> bool;

-  auto findCurController(ControllerInfo&) -> bool;
+  // Returns std::nullopt if no controller could be found
+  auto findCurController() -> std::optional<ControllerInfo>;
  auto findConnectedDevices(const std::string&, std::vector<DeviceInfo>&) -> void;

 #ifdef WANT_RFKILL
@@ -68,7 +72,7 @@ class Bluetooth : public ALabel {
  const std::unique_ptr<GDBusObjectManager, void (*)(GDBusObjectManager*)> manager_;

  std::string state_;
-  ControllerInfo cur_controller_;
+  std::optional<ControllerInfo> cur_controller_;
  std::vector<DeviceInfo> connected_devices_;
  DeviceInfo cur_focussed_device_;
  std::string device_enumerate_;
@@ -1,46 +0,0 @@
-#pragma once
-
-#include "ALabel.hpp"
-#include "util/sleeper_thread.hpp"
-
-extern "C" {
-#include <cava/common.h>
-}
-
-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 error_s error_ {};          // cava errors
-  struct config_params prm_ {};      // cava parameters
-  struct audio_raw audio_raw_ {};    // cava handled raw audio data(is based on audio_data)
-  struct audio_data audio_data_ {};  // cava audio data
-  struct cava_plan* plan_;           //{new cava_plan{}};
-  // Cava API to read audio source
-  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};
-  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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -0,0 +1,60 @@
+#pragma once
+
+#include <string>
+
+#include "AModule.hpp"
+#include "util/command.hpp"
+#include "util/json.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+namespace ffi {
+extern "C" {
+typedef struct wbcffi_module wbcffi_module;
+
+typedef struct {
+  wbcffi_module* obj;
+  const char* waybar_version;
+  GtkContainer* (*get_root_widget)(wbcffi_module*);
+  void (*queue_update)(wbcffi_module*);
+} wbcffi_init_info;
+
+struct wbcffi_config_entry {
+  const char* key;
+  const char* value;
+};
+}
+}  // namespace ffi
+
+class CFFI : public AModule {
+ public:
+  CFFI(const std::string&, const std::string&, const Json::Value&);
+  virtual ~CFFI();
+
+  virtual auto refresh(int signal) -> void override;
+  virtual auto doAction(const std::string& name) -> void override;
+  virtual auto update() -> void override;
+
+ private:
+  ///
+  void* cffi_instance_ = nullptr;
+
+  typedef void*(InitFn)(const ffi::wbcffi_init_info* init_info,
+                        const ffi::wbcffi_config_entry* config_entries, size_t config_entries_len);
+  typedef void(DenitFn)(void* instance);
+  typedef void(RefreshFn)(void* instance, int signal);
+  typedef void(DoActionFn)(void* instance, const char* name);
+  typedef void(UpdateFn)(void* instance);
+
+  // FFI hooks
+  struct {
+    std::function<InitFn> init = nullptr;
+    std::function<DenitFn> deinit = nullptr;
+    std::function<RefreshFn> refresh = [](void*, int) {};
+    std::function<DoActionFn> doAction = [](void*, const char*) {};
+    std::function<UpdateFn> update = [](void*) {};
+  } hooks_;
+};
+
+}  // namespace waybar::modules
@@ -6,67 +6,88 @@

 namespace waybar::modules {

-const std::string kCalendarPlaceholder = "calendar";
-const std::string KTimezonedTimeListPlaceholder = "timezoned_time_list";
-
-enum class WeeksSide {
-  LEFT,
-  RIGHT,
-  HIDDEN,
-};
+const std::string kCldPlaceholder{"calendar"};
+const std::string kTZPlaceholder{"tz_list"};
+const std::string kOrdPlaceholder{"ordinal_date"};

 enum class CldMode { MONTH, YEAR };
+enum class WS { LEFT, RIGHT, HIDDEN };

 class Clock final : public ALabel {
 public:
  Clock(const std::string&, const Json::Value&);
  virtual ~Clock() = default;
  auto update() -> void override;
-  auto doAction(const std::string& name) -> void override;
+  auto doAction(const std::string&) -> void override;

 private:
-  util::SleeperThread thread_;
-  std::locale locale_;
-  std::vector<const date::time_zone*> time_zones_;
-  int current_time_zone_idx_;
-  bool is_calendar_in_tooltip_;
-  bool is_timezoned_list_in_tooltip_;
-
-  auto first_day_of_week() -> date::weekday;
-  const date::time_zone* current_timezone();
-  bool is_timezone_fixed();
-  auto timezones_text(std::chrono::system_clock::time_point* now) -> std::string;
-
-  /*Calendar properties*/
-  WeeksSide cldWPos_{WeeksSide::HIDDEN};
+  const std::locale m_locale_;
+  // tooltip
+  const std::string m_tlpFmt_;
+  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
+  /*
+    0 - calendar.format.months
+    1 - calendar.format.weekdays
+    2 - calendar.format.days
+    3 - calendar.format.today
+    4 - calendar.format.weeks
+    5 - tooltip-format
+   */
  std::map<int, std::string const> fmtMap_;
+  uint cldMonCols_{3};                 // calendar count month columns
+  int cldWnLen_{3};                    // calendar week number length
+  const int cldMonColLen_{20};         // calendar month column length
+  WS cldWPos_{WS::HIDDEN};             // calendar week side to print
+  date::months cldCurrShift_{0};       // calendar months shift
+  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
+  date::year_month cldMonShift_;       // calendar Month mode. Cached ym
+  std::string cldMonCached_;           // calendar Month mode. Cached calendar
+  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};
-  uint cldMonCols_{3};    // Count of the month in the row
-  int cldMonColLen_{20};  // Length of the month column
-  int cldWnLen_{3};       // Length of the week number
-  date::year_month_day cldYearShift_;
-  date::year_month cldMonShift_;
-  date::months cldCurrShift_{0};
-  date::months cldShift_{0};
-  std::string cldYearCached_{};
-  std::string cldMonCached_{};
-  date::day cldBaseDay_{0};
-  /*Calendar functions*/
-  auto get_calendar(const date::zoned_seconds& now, const date::zoned_seconds& wtime)
-      -> std::string;
-  /*Clock actions*/
+  auto get_calendar(const date::year_month_day& today, const date::year_month_day& ymd,
+                    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 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 date::year_month_day& today) -> std::string;
+
+  auto getTZtext(date::sys_seconds now) -> std::string;
+  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();
-
-  // ModuleActionMap
-  static inline std::map<const std::string, void (waybar::modules::Clock::*const)()> actionMap_{
+  // Module Action Map
+  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}};
 };
+
 }  // namespace waybar::modules
@@ -21,12 +21,6 @@ class Cpu : public ALabel {
  auto update() -> void override;

 private:
-  double getCpuLoad();
-  std::tuple<std::vector<uint16_t>, std::string> getCpuUsage();
-  std::tuple<float, float, float> getCpuFrequency();
-  std::vector<std::tuple<size_t, size_t>> parseCpuinfo();
-  std::vector<float> parseCpuFrequencies();
-
  std::vector<std::tuple<size_t, size_t>> prev_times_;

  util::SleeperThread thread_;
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <cstdint>
+#include <fstream>
+#include <numeric>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class CpuFrequency : public ALabel {
+ public:
+  CpuFrequency(const std::string&, const Json::Value&);
+  virtual ~CpuFrequency() = default;
+  auto update() -> void override;
+
+  // This is a static member because it is also used by the cpu module.
+  static std::tuple<float, float, float> getCpuFrequency();
+
+ private:
+  static std::vector<float> parseCpuFrequencies();
+
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <cstdint>
+#include <fstream>
+#include <numeric>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class CpuUsage : public ALabel {
+ public:
+  CpuUsage(const std::string&, const Json::Value&);
+  virtual ~CpuUsage() = default;
+  auto update() -> void override;
+
+  // This is a static member because it is also used by the cpu module.
+  static std::tuple<std::vector<uint16_t>, std::string> getCpuUsage(
+      std::vector<std::tuple<size_t, size_t>>&);
+
+ private:
+  static std::vector<std::tuple<size_t, size_t>> parseCpuinfo();
+
+  std::vector<std::tuple<size_t, size_t>> prev_times_;
+
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules
@@ -14,7 +14,7 @@ namespace waybar::modules {

 class Custom : public ALabel {
 public:
-  Custom(const std::string&, const std::string&, const Json::Value&);
+  Custom(const std::string&, const std::string&, const Json::Value&, const std::string&);
  virtual ~Custom();
  auto update() -> void override;
  void refresh(int /*signal*/) override;
@@ -22,6 +22,7 @@ class Custom : public ALabel {
 private:
  void delayWorker();
  void continuousWorker();
+  void waitingWorker();
  void parseOutputRaw();
  void parseOutputJson();
  void handleEvent();
@@ -29,10 +30,13 @@ class Custom : public ALabel {
  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_;
+  std::string last_tooltip_markup_;
+  const bool tooltip_format_enabled_;
  std::vector<std::string> class_;
  int percentage_;
  FILE* fp_;
@@ -20,6 +20,9 @@ class Disk : public ALabel {
 private:
  util::SleeperThread thread_;
  std::string path_;
+  std::string unit_;
+
+  float calc_specific_divisor(const std::string& divisor);
 };

 }  // namespace waybar::modules
@@ -12,23 +12,23 @@ 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_;
-  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_;
+  struct zdwl_ipc_output_v2* output_status_;
 };

 } /* namespace waybar::modules::dwl */
@@ -0,0 +1,38 @@
+#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_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_;
+  uint32_t layout_;
+
+  struct zdwl_ipc_output_v2* output_status_;
+};
+
+}  // namespace waybar::modules::dwl
@@ -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
@@ -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
@@ -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,
-              const Glib::ustring &name_owner);
-  void disappear(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name);
-  void prepareForSleep_cb(const Glib::RefPtr<Gio::DBus::Connection> &connection,
-                          const Glib::ustring &sender_name, const Glib::ustring &object_path,
-                          const Glib::ustring &interface_name, const Glib::ustring &signal_name,
-                          const Glib::VariantContainerBase &parameters);
-  void notify_cb(const Glib::ustring &sender_name, const Glib::ustring &signal_name,
-                 const Glib::VariantContainerBase &arguments);
+  void appear(const Glib::RefPtr<Gio::DBus::Connection>& connection, const Glib::ustring& name,
+              const Glib::ustring& name_owner);
+  void disappear(const Glib::RefPtr<Gio::DBus::Connection>& connection, const Glib::ustring& name);
+  void prepareForSleep_cb(const Glib::RefPtr<Gio::DBus::Connection>& connection,
+                          const Glib::ustring& sender_name, const Glib::ustring& object_path,
+                          const Glib::ustring& interface_name, const Glib::ustring& signal_name,
+                          const Glib::VariantContainerBase& parameters);
+  void notify_cb(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
+                 const Glib::VariantContainerBase& arguments);

  void getData();
-  bool handleToggle(GdkEventButton *const &) override;
+  bool handleToggle(GdkEventButton* const&) override;

  // Config
  std::string format = DEFAULT_FORMAT;
@@ -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
@@ -1,10 +1,13 @@
 #pragma once
-#include <functional>
+
+#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&, EventHandler*);
-  void unregisterForIPC(EventHandler*);
+  void registerForIPC(const std::string& ev, EventHandler* ev_handler);
+  void unregisterForIPC(EventHandler* handler);

-  std::string getSocket1Reply(const std::string& rq);
+  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::mutex callbackMutex;
+  std::thread ipcThread_;
+  std::mutex callbackMutex_;
+  std::mutex socketMutex_;
  util::JsonParser parser_;
-  std::list<std::pair<std::string, EventHandler*>> callbacks;
+  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
@@ -1,5 +1,9 @@
+#pragma once
+
 #include <fmt/format.h>

+#include <string>
+
 #include "ALabel.hpp"
 #include "bar.hpp"
 #include "modules/hyprland/backend.hpp"
@@ -26,13 +30,15 @@ class Language : public waybar::ALabel, public EventHandler {
    std::string short_description;
  };

-  auto getLayout(const std::string&) -> Layout;
+  static auto getLayout(const std::string&) -> Layout;

  std::mutex mutex_;
  const Bar& bar_;
  util::JsonParser parser_;

  Layout layout_;
+
+  IPC& m_ipc;
 };

 }  // namespace waybar::modules::hyprland
@@ -1,5 +1,9 @@
+#pragma once
+
 #include <fmt/format.h>

+#include <string>
+
 #include "ALabel.hpp"
 #include "bar.hpp"
 #include "modules/hyprland/backend.hpp"
@@ -10,17 +14,23 @@ namespace waybar::modules::hyprland {
 class Submap : public waybar::ALabel, public EventHandler {
 public:
  Submap(const std::string&, const waybar::Bar&, const Json::Value&);
-  virtual ~Submap();
+  ~Submap() override;

  auto update() -> void override;

 private:
-  void onEvent(const std::string&) override;
+  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 prev_submap_;
+  bool always_on_ = false;
+  std::string default_submap_ = "Default";
+
+  IPC& m_ipc;
 };

 }  // namespace waybar::modules::hyprland
@@ -1,46 +1,67 @@
+#pragma once
+
 #include <fmt/format.h>

-#include "ALabel.hpp"
+#include <string>
+
+#include "AAppIconLabel.hpp"
 #include "bar.hpp"
 #include "modules/hyprland/backend.hpp"
 #include "util/json.hpp"

 namespace waybar::modules::hyprland {

-class Window : public waybar::ALabel, public EventHandler {
+class Window : public waybar::AAppIconLabel, public EventHandler {
 public:
  Window(const std::string&, const waybar::Bar&, const Json::Value&);
-  virtual ~Window();
+  ~Window() override;

  auto update() -> void override;

 private:
  struct Workspace {
-    int id;
-    int windows;
+    int id = 0;
+    int windows = 0;
    std::string last_window;
    std::string last_window_title;

-    static auto parse(const Json::Value&) -> Workspace;
+    static auto parse(const Json::Value& value) -> Workspace;
  };

-  auto getActiveWorkspace(const std::string&) -> Workspace;
-  auto getActiveWorkspace() -> Workspace;
-  void onEvent(const std::string&) override;
+  struct WindowData {
+    bool floating = false;
+    int monitor = -1;
+    std::string class_name;
+    std::string initial_class_name;
+    std::string title;
+    std::string initial_title;
+    bool fullscreen = false;
+    bool grouped = false;
+
+    static auto parse(const Json::Value&) -> WindowData;
+  };
+
+  static auto getActiveWorkspace(const std::string&) -> Workspace;
+  static auto getActiveWorkspace() -> Workspace;
+  void onEvent(const std::string& ev) override;
  void queryActiveWorkspace();
  void setClass(const std::string&, bool enable);

-  bool separate_outputs;
+  bool separateOutputs_ = false;
  std::mutex mutex_;
  const Bar& bar_;
  util::JsonParser parser_;
-  std::string last_title_;
+  WindowData windowData_;
  Workspace workspace_;
-  std::string solo_class_;
-  std::string last_solo_class_;
-  bool solo_;
-  bool all_floating_;
-  bool fullscreen_;
+  std::string soloClass_;
+  std::string lastSoloClass_;
+  bool solo_ = false;
+  bool allFloating_ = false;
+  bool swallowing_ = false;
+  bool fullscreen_ = false;
+  bool focused_ = false;
+
+  IPC& m_ipc;
 };

 }  // namespace waybar::modules::hyprland
@@ -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
@@ -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
@@ -0,0 +1,109 @@
+#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& selectIcon(std::map<std::string, std::string>& icons_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);
+
+ 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;
+
+  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
@@ -1,64 +1,216 @@
-#include <gtkmm/button.h>
-#include <gtkmm/label.h>
+#pragma once

+#include <gtkmm/button.h>
+#include <gtkmm/enums.h>
+#include <gtkmm/label.h>
+#include <json/value.h>
+#include <sigc++/connection.h>
+
+#include <cstdint>
+#include <map>
 #include <memory>
+#include <optional>
+#include <regex>
+#include <string>
+#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;

 namespace waybar::modules::hyprland {

-struct WorkspaceDto {
-  int id;
-
-  static WorkspaceDto parse(const Json::Value& value);
-};
-
-class Workspace {
- public:
-  Workspace(int id);
-  Workspace(WorkspaceDto dto);
-  int id() const { return id_; };
-  int active() const { return active_; };
-  std::string& select_icon(std::map<std::string, std::string>& icons_map);
-  void set_active(bool value = true) { active_ = value; };
-  Gtk::Button& button() { return button_; };
-
-  void update(const std::string& format, const std::string& icon);
-
- private:
-  int id_;
-  bool active_;
-
-  Gtk::Button button_;
-  Gtk::Box content_;
-  Gtk::Label label_;
-};
+class Workspaces;

 class Workspaces : public AModule, public EventHandler {
 public:
  Workspaces(const std::string&, const waybar::Bar&, const Json::Value&);
-  virtual ~Workspaces();
+  ~Workspaces() override;
  void update() override;
  void init();

- private:
-  void onEvent(const std::string&) override;
-  void sort_workspaces();
-  void create_workspace(int id);
-  void remove_workspace(int id);
+  auto allOutputs() const -> bool { return m_allOutputs; }
+  auto showSpecial() const -> bool { return m_showSpecial; }
+  auto activeOnly() const -> bool { return m_activeOnly; }
+  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; }

-  std::string format_;
-  std::map<std::string, std::string> icons_map_;
-  bool with_icon_;
-  int active_workspace_id;
-  std::vector<std::unique_ptr<Workspace>> workspaces_;
-  std::vector<int> workspaces_to_create_;
-  std::vector<int> workspaces_to_remove_;
-  std::mutex mutex_;
-  const Bar& bar_;
-  Gtk::Box box_;
+  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; }
+
+  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; }
+  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& workspace_data,
+                       Json::Value const& clients_data = Json::Value::nullRef);
+
+  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 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& 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);
+
+  // window events
+  void onWindowOpened(std::string const& payload);
+  void onWindowClosed(std::string const& addr);
+  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);
+
+  void initializeWorkspaces();
+  void setCurrentMonitorId();
+  void loadPersistentWorkspacesFromConfig(Json::Value const& clientsJson);
+  void loadPersistentWorkspacesFromWorkspaceRules(const Json::Value& clientsJson);
+
+  bool m_allOutputs = false;
+  bool m_showSpecial = false;
+  bool m_activeOnly = 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 across bars (a.k.a `all-outputs` = false)
+  std::map<WindowAddress, WindowRepr, std::less<>> m_orphanWindowMap;
+
+  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_formatBefore;
+  std::string m_formatAfter;
+
+  std::map<std::string, std::string> m_iconsMap;
+  util::RegexCollection m_windowRewriteRules;
+  bool m_anyWindowRewriteRuleUsesTitle = false;
+  std::string m_formatWindowSeparator;
+
+  bool m_withIcon;
+  uint64_t m_monitorId;
+  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;
+
+  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;
 };

 }  // namespace waybar::modules::hyprland
@@ -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_;
@@ -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 sampleRateCallback(jack_nframes_t rate, void *obj);
-int xrunCallback(void *obj);
-void shutdownCallback(void *obj);
+int bufSizeCallback(jack_nframes_t size, void* obj);
+int sampleRateCallback(jack_nframes_t rate, void* obj);
+int xrunCallback(void* obj);
+void shutdownCallback(void* obj);
@@ -3,6 +3,8 @@
 #include <fmt/chrono.h>
 #include <gtkmm/label.h>

+#include <mutex>
+#include <set>
 #include <unordered_map>

 #include "AModule.hpp"
@@ -34,12 +36,13 @@ class KeyboardState : public AModule {
  std::string capslock_format_;
  std::string scrolllock_format_;
  const std::chrono::seconds interval_;
-  std::string icon_locked_;
-  std::string icon_unlocked_;
+  std::unordered_map<std::string, std::vector<std::string>> key_icon_states_;
  std::string devices_path_;

  struct libinput* libinput_;
  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_;
 };
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include <cstdint>
+#include <fstream>
+#include <numeric>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class Load : public ALabel {
+ public:
+  Load(const std::string&, const Json::Value&);
+  virtual ~Load() = default;
+  auto update() -> void override;
+
+  // This is a static member because it is also used by the cpu module.
+  static std::tuple<double, double, double> getLoad();
+
+ private:
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules
@@ -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
@@ -33,6 +33,7 @@ class MPD : public ALabel {
  detail::unique_status status_;
  mpd_state state_;
  detail::unique_song song_;
+  std::string ellipsis_;

 public:
  MPD(const std::string&, const Json::Value&);
@@ -44,7 +45,11 @@ 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&);
@@ -54,7 +59,6 @@ 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; }
@@ -148,6 +148,7 @@ class Stopped : public State {
 class Disconnected : public State {
  Context* const ctx_;
  sigc::connection timer_connection_;
+  int last_interval_;

 public:
  Disconnected(Context* const ctx) : ctx_{ctx} {}
@@ -162,7 +163,7 @@ class Disconnected : public State {
  Disconnected(Disconnected const&) = delete;
  Disconnected& operator=(Disconnected const&) = delete;

-  void arm_timer(int interval) noexcept;
+  bool arm_timer(int interval) noexcept;
  void disarm_timer() noexcept;

  bool on_timer();
@@ -196,7 +197,6 @@ class Context {
  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;
@@ -1,13 +1,14 @@
 #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 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 +16,6 @@ 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(); }

@@ -66,9 +66,9 @@ class Mpris : public ALabel {
  int album_len_;
  int title_len_;
  int dynamic_len_;
-  std::string dynamic_separator_;
-  std::vector<std::string> dynamic_order_;
  std::vector<std::string> dynamic_prio_;
+  std::vector<std::string> dynamic_order_;
+  std::string dynamic_separator_;
  bool truncate_hours_;
  bool tooltip_len_limits_;
  std::string ellipsis_;
@@ -78,6 +78,7 @@ class Mpris : public ALabel {

  PlayerctlPlayerManager* manager;
  PlayerctlPlayer* player;
+  PlayerctlPlayer* last_active_player_ = nullptr;
  std::string lastStatus;
  std::string lastPlayer;

@@ -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 EPOLL_MAX = 200;
+  static const uint8_t MAX_RETRY{5};
+  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_;
-  sa_family_t family_;
-  struct sockaddr_nl nladdr_ = {0};
-  struct nl_sock* sock_ = nullptr;
-  struct nl_sock* ev_sock_ = nullptr;
-  int efd_;
-  int ev_fd_;
-  int nl80211_id_;
+  int ifid_{-1};
+  ip_addr_pref addr_pref_{ip_addr_pref::IPV4};
+  struct sockaddr_nl nladdr_{0};
+  struct nl_sock* sock_{nullptr};
+  struct nl_sock* ev_sock_{nullptr};
+  int efd_{-1};
+  int ev_fd_{-1};
+  int nl80211_id_{-1};
  std::mutex mutex_;

-  bool want_route_dump_;
-  bool want_link_dump_;
-  bool want_addr_dump_;
-  bool dump_in_progress_;
-  bool is_p2p_;
+  bool want_route_dump_{false};
+  bool want_link_dump_{false};
+  bool want_addr_dump_{false};
+  bool dump_in_progress_{false};
+  bool is_p2p_{false};

-  unsigned long long bandwidth_down_total_;
-  unsigned long long bandwidth_up_total_;
+  unsigned long long bandwidth_down_total_{0};
+  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
@@ -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
@@ -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
@@ -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
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <json/value.h>
+
+#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();
+  Gtk::Button& addButton(const Json::Value& ws);
+  std::string getIcon(const std::string& value, const Json::Value& ws);
+
+  const Bar& bar_;
+  Gtk::Box box_;
+  // Map from niri workspace id to button.
+  std::unordered_map<uint64_t, Gtk::Button> buttons_;
+};
+
+}  // namespace waybar::modules::niri
@@ -0,0 +1,57 @@
+#pragma once
+
+#include <fmt/format.h>
+
+#include "ALabel.hpp"
+#include "giomm/dbusproxy.h"
+
+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&);
+  auto update() -> void override;
+  void profileChangedCb(const Gio::DBus::Proxy::MapChangedProperties&,
+                        const std::vector<Glib::ustring>&);
+  void busConnectedCb(Glib::RefPtr<Gio::AsyncResult>& r);
+  void getAllPropsCb(Glib::RefPtr<Gio::AsyncResult>& r);
+  void setPropCb(Glib::RefPtr<Gio::AsyncResult>& r);
+  void populateInitState();
+  bool handleToggle(GdkEventButton* const& e) override;
+
+ private:
+  // True if we're connected to the dbug interface. False if we're
+  // not.
+  bool connected_;
+  // Look for a profile name in the list of available profiles and
+  // switch activeProfile_ to it.
+  void switchToProfile(std::string const&);
+  // Used to toggle/display the profiles
+  std::vector<Profile> availableProfiles_;
+  // Points to the active profile in the profiles list
+  std::vector<Profile>::iterator activeProfile_;
+  // Current CSS class applied to the label
+  std::string currentStyle_;
+  // Format string
+  std::string tooltipFormat_;
+  // DBus Proxy used to track the current active profile
+  Glib::RefPtr<Gio::DBus::Proxy> powerProfilesProxy_;
+};
+
+}  // namespace waybar::modules
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <string>
+
+#include "gtkmm/box.h"
+#include "modules/privacy/privacy_item.hpp"
+#include "util/pipewire/pipewire_backend.hpp"
+#include "util/pipewire/privacy_node_info.hpp"
+
+using waybar::util::PipewireBackend::PrivacyNodeInfo;
+
+namespace waybar::modules::privacy {
+
+class Privacy : public AModule {
+ public:
+  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_audio_in;     // Application is using the microphone
+  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;
+};
+
+}  // namespace waybar::modules::privacy
@@ -0,0 +1,48 @@
+#pragma once
+
+#include <json/value.h>
+
+#include <string>
+
+#include "gtkmm/box.h"
+#include "gtkmm/image.h"
+#include "gtkmm/revealer.h"
+#include "util/pipewire/privacy_node_info.hpp"
+
+using waybar::util::PipewireBackend::PrivacyNodeInfo;
+using waybar::util::PipewireBackend::PrivacyNodeType;
+
+namespace waybar::modules::privacy {
+
+class PrivacyItem : public Gtk::Revealer {
+ public:
+  PrivacyItem(const Json::Value& config_, enum PrivacyNodeType privacy_type_,
+              std::list<PrivacyNodeInfo*>* nodes, Gtk::Orientation orientation,
+              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;
+
+  sigc::connection signal_conn;
+
+  Gtk::Box tooltip_window;
+
+  bool init = false;
+  bool in_use = false;
+
+  // Config
+  std::string iconName = "image-missing-symbolic";
+  bool tooltip = true;
+  uint tooltipIconSize = 24;
+
+  Gtk::Box box_;
+  Gtk::Image icon_;
+
+  void update_tooltip();
+};
+
+}  // namespace waybar::modules::privacy
@@ -1,54 +1,27 @@
 #pragma once

 #include <fmt/format.h>
-#include <pulse/pulseaudio.h>
-#include <pulse/volume.h>

 #include <algorithm>
 #include <array>
+#include <memory>

 #include "ALabel.hpp"
+#include "util/audio_backend.hpp"

 namespace waybar::modules {

 class Pulseaudio : public ALabel {
 public:
  Pulseaudio(const std::string&, const Json::Value&);
-  virtual ~Pulseaudio();
+  virtual ~Pulseaudio() = default;
  auto update() -> void override;

 private:
-  static void subscribeCb(pa_context*, pa_subscription_event_type_t, uint32_t, void*);
-  static void contextStateCb(pa_context*, void*);
-  static void sinkInfoCb(pa_context*, const pa_sink_info*, int, void*);
-  static void sourceInfoCb(pa_context*, const pa_source_info* i, int, void* data);
-  static void serverInfoCb(pa_context*, const pa_server_info*, void*);
-  static void volumeModifyCb(pa_context*, int, void*);
-
  bool handleScroll(GdkEventScroll* e) override;
  const std::vector<std::string> getPulseIcon() const;

-  pa_threaded_mainloop* mainloop_;
-  pa_mainloop_api* mainloop_api_;
-  pa_context* context_;
-  // SINK
-  uint32_t sink_idx_{0};
-  uint16_t volume_;
-  pa_cvolume pa_volume_;
-  bool muted_;
-  std::string port_name_;
-  std::string form_factor_;
-  std::string desc_;
-  std::string monitor_;
-  std::string current_sink_name_;
-  bool current_sink_running_;
-  // SOURCE
-  uint32_t source_idx_{0};
-  uint16_t source_volume_;
-  bool source_muted_;
-  std::string source_port_name_;
-  std::string source_desc_;
-  std::string default_source_name_;
+  std::shared_ptr<util::AudioBackend> backend = nullptr;
 };

 }  // namespace waybar::modules
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <memory>
+
+#include "ASlider.hpp"
+#include "util/audio_backend.hpp"
+namespace waybar::modules {
+
+class PulseaudioSlider : public ASlider {
+ public:
+  PulseaudioSlider(const std::string&, const Json::Value&);
+  virtual ~PulseaudioSlider() = default;
+
+  void update() override;
+  void onValueChanged() override;
+
+ private:
+  std::shared_ptr<util::AudioBackend> backend = nullptr;
+  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
@@ -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_unfocused_output(struct wl_output *output);
+  void handle_focused_output(struct wl_output* output);
+  void handle_unfocused_output(struct wl_output* output);

-  struct zriver_status_manager_v1 *status_manager_;
-  struct wl_seat *seat_;
+  struct zriver_status_manager_v1* status_manager_;
+  struct wl_seat* seat_;

 private:
-  const waybar::Bar &bar_;
-  struct wl_output *output_;          // stores the output this module belongs to
-  struct wl_output *focused_output_;  // stores the currently focused output
-  struct zriver_output_status_v1 *output_status_;
-  struct zriver_seat_status_v1 *seat_status_;
+  const waybar::Bar& bar_;
+  std::string name_;
+  struct wl_output* output_;          // stores the output this module belongs to
+  struct wl_output* focused_output_;  // stores the currently focused output
+  struct zriver_output_status_v1* output_status_;
+  struct zriver_seat_status_v1* seat_status_;
 };

 } /* namespace waybar::modules::river */
@@ -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 wl_seat *seat_;
+  struct zriver_status_manager_v1* status_manager_;
+  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 */
@@ -13,26 +13,27 @@ 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_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_control_v1 *control_;
-  struct wl_seat *seat_;
+  struct zriver_status_manager_v1* status_manager_;
+  struct zriver_control_v1* control_;
+  struct wl_seat* seat_;

 private:
-  const waybar::Bar &bar_;
+  const waybar::Bar& bar_;
  Gtk::Box box_;
  std::vector<Gtk::Button> buttons_;
-  struct zriver_output_status_v1 *output_status_;
+  struct zriver_output_status_v1* output_status_;
 };

 } /* namespace waybar::modules::river */
@@ -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_output(struct wl_output *output);
-  void handle_unfocused_output(struct wl_output *output);
+  void handle_focused_view(const char* title);
+  void handle_focused_output(struct wl_output* output);
+  void handle_unfocused_output(struct wl_output* output);

-  struct zriver_status_manager_v1 *status_manager_;
-  struct wl_seat *seat_;
+  struct zriver_status_manager_v1* status_manager_;
+  struct wl_seat* seat_;

 private:
-  const waybar::Bar &bar_;
-  struct wl_output *output_;          // stores the output this module belongs to
-  struct wl_output *focused_output_;  // stores the currently focused output
-  struct zriver_seat_status_v1 *seat_status_;
+  const waybar::Bar& bar_;
+  struct wl_output* output_;          // stores the output this module belongs to
+  struct wl_output* focused_output_;  // stores the currently focused output
+  struct zriver_seat_status_v1* seat_status_;
 };

 } /* namespace waybar::modules::river */
@@ -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 handleToggle(GdkEventButton *const &) override;
+  bool handleScroll(GdkEventScroll*) 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_;
@@ -16,7 +16,7 @@ class Host {
 public:
  Host(const std::size_t id, const Json::Value&, const Bar&,
       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();

 private:
@@ -28,9 +28,13 @@ 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 +43,13 @@ 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::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
@@ -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_;
+};
@@ -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() = default;
+  Item(const std::string&, const std::string&, const Json::Value&, const Bar&,
+       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;
@@ -83,6 +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_;
@@ -19,6 +19,7 @@ class Tray : public AModule {
 private:
  void onAdd(std::unique_ptr<Item>& item);
  void onRemove(std::unique_ptr<Item>& item);
+  void queueUpdate();

  static inline std::size_t nb_hosts_ = 0;
  Gtk::Box box_;
@@ -30,27 +30,27 @@ class Watcher {

  typedef struct {
    GfWatchType type;
-    Watcher *watcher;
-    gchar *service;
-    gchar *bus_name;
-    gchar *object_path;
+    Watcher* watcher;
+    gchar* service;
+    gchar* bus_name;
+    gchar* object_path;
    guint watch_id;
  } GfWatch;

-  void busAcquired(const Glib::RefPtr<Gio::DBus::Connection> &, Glib::ustring);
-  static gboolean handleRegisterHost(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 *gfWatchNew(GfWatchType, const gchar *, const gchar *, const gchar *, Watcher *);
-  static void nameVanished(GDBusConnection *connection, const char *name, gpointer data);
+  void busAcquired(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
+  static gboolean handleRegisterHost(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* gfWatchNew(GfWatchType, const gchar*, const gchar*, const gchar*, Watcher*);
+  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 *items_ = nullptr;
-  SnWatcher *watcher_ = nullptr;
+  GSList* hosts_ = nullptr;
+  GSList* items_ = nullptr;
+  SnWatcher* watcher_ = nullptr;
 };

 }  // namespace waybar::modules::SNI
@@ -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_;
@@ -12,6 +12,8 @@
 #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 +29,25 @@ class Ipc {
    std::string payload;
  };

-  sigc::signal<void, const struct ipc_response &> signal_event;
-  sigc::signal<void, const struct ipc_response &> signal_cmd;
+  ::waybar::SafeSignal<const struct ipc_response&> signal_event;
+  ::waybar::SafeSignal<const struct ipc_response&> signal_cmd;

-  void sendCmd(uint32_t type, const std::string &payload = "");
-  void subscribe(const std::string &payload);
+  void sendCmd(uint32_t type, 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;
-  int open(const std::string &) const;
-  struct ipc_response send(int fd, uint32_t type, const std::string &payload = "");
+  int open(const std::string&) const;
+  struct ipc_response send(int fd, uint32_t type, const std::string& payload = "");
  struct ipc_response recv(int fd);

-  int fd_;
-  int fd_event_;
+  util::ScopedFd fd_;
+  util::ScopedFd fd_event_;
  std::mutex mutex_;
  util::SleeperThread thread_;
 };
@@ -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;
@@ -56,8 +56,9 @@ class Language : public ALabel, public sigc::trackable {
  Layout layout_;
  std::string tooltip_format_ = "";
  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_;
@@ -4,7 +4,7 @@

 #include <tuple>

-#include "AIconLabel.hpp"
+#include "AAppIconLabel.hpp"
 #include "bar.hpp"
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
@@ -12,21 +12,20 @@

 namespace waybar::modules::sway {

-class Window : public AIconLabel, public sigc::trackable {
+class Window : public AAppIconLabel, public sigc::trackable {
 public:
  Window(const std::string&, const waybar::Bar&, const Json::Value&);
  virtual ~Window() = default;
  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();
-  void updateAppIconName();
-  void updateAppIcon();

  const Bar& bar_;
  std::string window_;
@@ -37,9 +36,7 @@ class Window : public AIconLabel, public sigc::trackable {
  std::string old_app_id_;
  std::size_t app_nb_;
  std::string shell_;
-  unsigned app_icon_size_{24};
-  bool update_app_icon_{true};
-  std::string app_icon_name_;
+  std::string marks_;
  int floating_count_;
  util::JsonParser parser_;
  std::mutex mutex_;
@@ -12,37 +12,45 @@
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
+#include "util/regex_collection.hpp"

 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);

  void onCmd(const struct Ipc::ipc_response&);
  void onEvent(const struct Ipc::ipc_response&);
  bool filterButtons();
+  static bool hasFlag(const Json::Value&, const std::string&);
+  void updateWindows(const Json::Value&, std::string&);
  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);
-  bool handleScroll(GdkEventScroll*) override;
+  static std::string trimWorkspaceName(const std::string&);
+  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_formatWindowSeparator;
+  util::RegexCollection m_windowRewriteRules;
  util::JsonParser parser_;
  std::unordered_map<std::string, Gtk::Button> buttons_;
  std::mutex mutex_;
--- a/Show More
+++ b/Show More