chore: v0.9.11

Feature Clock: show list of time in other timezones in a tooltip

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+github: Alexays
+custom: https://paypal.me/ARouillard

.github/workflows/freebsd.yml

@@ -0,0 +1,28 @@
+name: freebsd
+
+on: [ push, pull_request ]
+
+jobs:
+  clang:
+    # Run actions in a FreeBSD vm on the macos-10.15 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-10.15
+    steps:
+    - uses: actions/checkout@v2
+    - name: Test in FreeBSD VM
+      uses: vmactions/freebsd-vm@v0.1.6 # aka FreeBSD 13.0
+      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
+        run: |
+          meson build -Dman-pages=enabled
+          ninja -C build
+          meson test -C build --no-rebuild --print-errorlogs --suite waybar

.github/workflows/linux.yml

@@ -0,0 +1,27 @@
+name: linux
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        distro:
+          - alpine
+          - archlinux
+          - debian
+          - fedora
+          - opensuse
+
+    runs-on: ubuntu-latest
+    container:
+      image: alexays/waybar:${{ matrix.distro }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: configure
+        run: meson -Dman-pages=enabled build
+      - name: build
+        run: ninja -C build
+      - name: test
+        run: meson test -C build --no-rebuild --print-errorlogs --suite waybar

.travis.yml

@@ -1,20 +0,0 @@
-sudo: false
-
-services:
-    - docker
-
-env:
-    - distro: debian
-    - distro: archlinux
-    - distro: opensuse
-    - distro: fedora
-    - distro: alpine
-
-before_install:
-    - docker pull alexays/waybar:${distro}
-
-script:
-    - echo FROM alexays/waybar:${distro} > Dockerfile
-    - echo ADD . /root >> Dockerfile
-    - docker build -t waybar .
-    - docker run waybar /bin/sh -c "cd /root && git clone --depth=1 https://github.com/swaywm/wlroots subprojects/wlroots && meson build && ninja -C build"

Dockerfiles/alpine

@@ -1,3 +1,5 @@
+# vim: ft=Dockerfile
+
 FROM alpine:latest
 
-RUN apk add --no-cache git meson alpine-sdk libinput-dev wayland-dev wayland-protocols mesa-dev libxkbcommon-dev eudev-dev pixman-dev gtkmm3-dev jsoncpp-dev libnl3-dev pulseaudio-dev libmpdclient-dev
+RUN apk add --no-cache git meson alpine-sdk libinput-dev wayland-dev wayland-protocols mesa-dev libxkbcommon-dev eudev-dev pixman-dev gtkmm3-dev jsoncpp-dev pugixml-dev libnl3-dev pulseaudio-dev libmpdclient-dev sndio-dev scdoc libxkbcommon tzdata

Dockerfiles/archlinux

@@ -1,4 +1,6 @@
-FROM archlinux/base:latest
+# vim: ft=Dockerfile
+
+FROM archlinux:base-devel
 
 RUN pacman -Syu --noconfirm && \
-    pacman -S git meson base-devel libinput wayland wayland-protocols pixman libxkbcommon mesa gtkmm3 jsoncpp --noconfirm
+    pacman -S git meson base-devel libinput wayland wayland-protocols pixman libxkbcommon mesa gtkmm3 jsoncpp pugixml scdoc libpulse libdbusmenu-gtk3 libmpdclient gobject-introspection --noconfirm libxkbcommon

Dockerfiles/debian

@@ -1,5 +1,7 @@
+# vim: ft=Dockerfile
+
 FROM debian:sid
 
 RUN apt-get update && \
-    apt-get install -y build-essential meson ninja-build git pkg-config libinput10 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 && \
-    apt-get clean
+    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 && \
+    apt-get clean

Dockerfiles/fedora

@@ -1,5 +1,12 @@
-FROM fedora:30
+# vim: ft=Dockerfile
 
-RUN dnf install sway meson git libinput-devel wayland-devel wayland-protocols-devel egl-wayland-devel mesa-libEGL-devel mesa-libGLES-devel mesa-libgbm-devel libxkbcommon-devel libudev-devel pixman-devel gtkmm30-devel jsoncpp-devel -y && \
-    dnf group install "C Development Tools and Libraries" -y && \
+FROM fedora:latest
+
+RUN dnf install -y @c-development git-core meson scdoc 'pkgconfig(date)' \
+    'pkgconfig(dbusmenu-gtk3-0.4)' 'pkgconfig(fmt)' 'pkgconfig(gdk-pixbuf-2.0)' \
+    'pkgconfig(gio-unix-2.0)' 'pkgconfig(gtk-layer-shell-0)' 'pkgconfig(gtkmm-3.0)' \
+    'pkgconfig(jsoncpp)' 'pkgconfig(libinput)' 'pkgconfig(libmpdclient)' \
+    'pkgconfig(libnl-3.0)' 'pkgconfig(libnl-genl-3.0)' 'pkgconfig(libpulse)' \
+    'pkgconfig(libudev)' 'pkgconfig(pugixml)' 'pkgconfig(sigc++-2.0)' 'pkgconfig(spdlog)' \
+    'pkgconfig(wayland-client)' 'pkgconfig(wayland-cursor)' 'pkgconfig(wayland-protocols)' 'pkgconfig(xkbregistry)' && \
     dnf clean all -y

Dockerfiles/opensuse

@@ -1,5 +1,9 @@
+# vim: ft=Dockerfile
+
 FROM opensuse/tumbleweed:latest
 
 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 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
+    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

Makefile

@@ -1,6 +1,6 @@
 .PHONY: build build-debug run clean default install
 
-default: run
+default: build
 
 build:
 	meson build
@@ -16,5 +16,8 @@ install: build
 run: build
 	./build/waybar
 
+debug-run: build-debug
+	./build/waybar --log-level debug
+
 clean:
 	rm -rf build

README.md

@@ -1,16 +1,19 @@
-# Waybar [![Travis](https://travis-ci.org/Alexays/Waybar.svg?branch=master)](https://travis-ci.org/Alexays/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)
+# 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/community/x86_64/waybar/) or
-[AUR](https://aur.archlinux.org/packages/waybar-git/) and [openSUSE](https://build.opensuse.org/package/show/X11:Wayland/waybar)
+[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>
+> *Waybar [examples](https://github.com/Alexays/Waybar/wiki/Examples)*
 
-**Current features**
+#### Current features
 - Sway (Workspaces, Binding mode, Focused window name)
 - Tray [#21](https://github.com/Alexays/Waybar/issues/21)
 - Local time
 - Battery
 - Network
+- Bluetooth
 - Pulseaudio
+- Disk
 - Memory
 - Cpu load average
 - Temperature
@@ -19,11 +22,21 @@
 - Multiple output configuration
 - And much more customizations
 
-**Configuration and Styling**
+#### Configuration and Styling
 
 [See the wiki for more details](https://github.com/Alexays/Waybar/wiki).
 
-**How to build**
+### Installation
+
+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)
+
+An Ubuntu PPA with more recent versions is available
+[here](https://launchpad.net/~nschloe/+archive/ubuntu/waybar).
+
+
+#### Building from source
 
 ```bash
 $ git clone https://github.com/Alexays/Waybar
@@ -41,18 +54,59 @@ $ waybar
 ```
 gtkmm3
 jsoncpp
-libinput
 libsigc++
 fmt
 wayland
-wlroots
+chrono-date
+spdlog
+libgtk-3-dev [gtk-layer-shell]
+gobject-introspection [gtk-layer-shell]
+libgirepository1.0-dev [gtk-layer-shell]
 libpulse [Pulseaudio module]
 libnl [Network module]
-sway [Sway modules]
+libappindicator-gtk3 [Tray module]
 libdbusmenu-gtk3 [Tray module]
 libmpdclient [MPD module]
+libsndio [sndio module]
+libevdev [KeyboardState module]
+xkbregistry
 ```
 
+**Build dependencies**
+
+```
+cmake
+meson
+scdoc
+wayland-protocols
+```
+
+On Ubuntu you can install all the relevant dependencies using this command (tested with 19.10 and 20.04):
+
+```
+sudo apt install \
+  clang-tidy \
+  gobject-introspection \
+  libdbusmenu-gtk3-dev \
+  libevdev-dev \
+  libfmt-dev \
+  libgirepository1.0-dev \
+  libgtk-3-dev \
+  libgtkmm-3.0-dev \
+  libinput-dev \
+  libjsoncpp-dev \
+  libmpdclient-dev \
+  libnl-3-dev \
+  libnl-genl-3-dev \
+  libpulse-dev \
+  libsigc++-2.0-dev \
+  libspdlog-dev \
+  libwayland-dev \
+  scdoc \
+  libxkbregistry-dev
+```
+
+
 Contributions welcome! - have fun :)<br>
 The style guidelines is [Google's](https://google.github.io/styleguide/cppguide.html)
 

include/AIconLabel.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <gtkmm/box.h>
+#include <gtkmm/image.h>
+
+#include "ALabel.hpp"
+
+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,
+             bool enable_click = false, bool enable_scroll = false);
+  virtual ~AIconLabel() = default;
+  virtual auto        update() -> void;
+
+ protected:
+  Gtk::Image image_;
+  Gtk::Box   box_;
+
+  bool iconEnabled() const;
+};
+
+}  // namespace waybar

include/ALabel.hpp

@@ -1,40 +1,30 @@
 #pragma once
 
 #include <glibmm/markup.h>
-#include <gtkmm/eventbox.h>
 #include <gtkmm/label.h>
 #include <json/json.h>
-#include "IModule.hpp"
+#include "AModule.hpp"
 
 namespace waybar {
 
-class ALabel : public IModule {
+class ALabel : public AModule {
  public:
-  ALabel(const Json::Value &, const std::string &format, uint16_t interval = 0);
-  virtual ~ALabel();
+  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;
   virtual auto        update() -> void;
   virtual std::string getIcon(uint16_t, const std::string &alt = "", uint16_t max = 0);
-  virtual             operator Gtk::Widget &();
+  virtual std::string getIcon(uint16_t, const std::vector<std::string> &alts, uint16_t max = 0);
 
  protected:
-  bool tooltipEnabled();
-
-  Gtk::EventBox              event_box_;
   Gtk::Label                 label_;
-  const Json::Value &        config_;
   std::string                format_;
-  std::string                click_param;
-  std::mutex                 mutex_;
   const std::chrono::seconds interval_;
   bool                       alt_ = false;
   std::string                default_format_;
 
-  virtual bool handleToggle(GdkEventButton *const &ev);
-  virtual bool handleScroll(GdkEventScroll *);
+  virtual bool        handleToggle(GdkEventButton *const &e);
   virtual std::string getState(uint8_t value, bool lesser = false);
-
- private:
-  std::vector<int> pid_;
 };
 
 }  // namespace waybar

include/AModule.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <glibmm/dispatcher.h>
+#include <glibmm/markup.h>
+#include <gtkmm/eventbox.h>
+#include <json/json.h>
+
+#include "IModule.hpp"
+
+namespace waybar {
+
+class AModule : public IModule {
+ public:
+  AModule(const Json::Value &, const std::string &, const std::string &, bool enable_click = false,
+          bool enable_scroll = false);
+  virtual ~AModule();
+  virtual auto update() -> void;
+  virtual      operator Gtk::Widget &();
+
+  Glib::Dispatcher dp;
+
+ protected:
+  enum SCROLL_DIR { NONE, UP, DOWN, LEFT, RIGHT };
+
+  SCROLL_DIR getScrollDir(GdkEventScroll *e);
+  bool       tooltipEnabled();
+
+  const std::string  name_;
+  const Json::Value &config_;
+  Gtk::EventBox      event_box_;
+
+  virtual bool handleToggle(GdkEventButton *const &ev);
+  virtual bool handleScroll(GdkEventScroll *);
+
+ private:
+  std::vector<int> pid_;
+  gdouble          distance_scrolled_y_;
+  gdouble          distance_scrolled_x_;
+};
+
+}  // namespace waybar

include/IModule.hpp

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <glibmm/dispatcher.h>
-#include <gtkmm/box.h>
 #include <gtkmm/widget.h>
 
 namespace waybar {
@@ -11,7 +9,6 @@ class IModule {
   virtual ~IModule() = default;
   virtual auto     update() -> void = 0;
   virtual          operator Gtk::Widget &() = 0;
-  Glib::Dispatcher dp;  // Hmmm Maybe I should create an abstract class ?
 };
 
 }  // namespace waybar

include/bar.hpp

@@ -1,78 +1,125 @@
 #pragma once
 
+#include <gdkmm/monitor.h>
 #include <glibmm/refptr.h>
+#include <gtkmm/box.h>
 #include <gtkmm/cssprovider.h>
 #include <gtkmm/main.h>
 #include <gtkmm/window.h>
 #include <json/json.h>
-#include "IModule.hpp"
-#include "idle-inhibit-unstable-v1-client-protocol.h"
-#include "wlr-layer-shell-unstable-v1-client-protocol.h"
+
+#include <memory>
+#include <vector>
+
+#include "AModule.hpp"
 #include "xdg-output-unstable-v1-client-protocol.h"
 
 namespace waybar {
 
 class Factory;
 struct waybar_output {
-  struct wl_output *     output;
-  std::string            name;
-  uint32_t               wl_name;
-  struct zxdg_output_v1 *xdg_output;
+  Glib::RefPtr<Gdk::Monitor> monitor;
+  std::string                name;
+  std::string                identifier;
+
+  std::unique_ptr<struct zxdg_output_v1, decltype(&zxdg_output_v1_destroy)> xdg_output = {
+      nullptr, &zxdg_output_v1_destroy};
+};
+
+enum class bar_layer : uint8_t {
+  BOTTOM,
+  TOP,
+  OVERLAY,
+};
+
+struct bar_margins {
+  int top = 0;
+  int right = 0;
+  int bottom = 0;
+  int left = 0;
+};
+
+struct bar_mode {
+  bar_layer layer;
+  bool      exclusive;
+  bool      passthrough;
+  bool      visible;
+};
+
+#ifdef HAVE_SWAY
+namespace modules::sway {
+class BarIpcClient;
+}
+#endif  // HAVE_SWAY
+
+class BarSurface {
+ protected:
+  BarSurface() = default;
+
+ 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>;
+  static const bar_mode_map     PRESET_MODES;
+  static const std::string_view MODE_DEFAULT;
+  static const std::string_view MODE_INVISIBLE;
+
   Bar(struct waybar_output *w_output, const Json::Value &);
   Bar(const Bar &) = delete;
-  ~Bar() = default;
+  ~Bar();
 
-  auto toggle() -> void;
+  void setMode(const std::string_view &);
+  void setVisible(bool visible);
+  void toggle();
   void handleSignal(int);
 
-  struct waybar_output *        output;
-  Json::Value                   config;
-  Gtk::Window                   window;
-  struct wl_surface *           surface;
-  struct zwlr_layer_surface_v1 *layer_surface;
-  bool                          visible = true;
-  bool                          vertical = false;
+  struct waybar_output *output;
+  Json::Value           config;
+  struct wl_surface    *surface;
+  bool                  visible = true;
+  bool                  vertical = false;
+  Gtk::Window           window;
+
+#ifdef HAVE_SWAY
+  std::string bar_id;
+#endif
 
  private:
-  static inline const std::string MIN_HEIGHT_MSG =
-      "Requested height: {} exceeds the minimum height: {} required by the modules";
-  static inline const std::string MIN_WIDTH_MSG =
-      "Requested width: {} exceeds the minimum width: {} required by the modules";
-  static inline const std::string BAR_SIZE_MSG =
-      "Bar configured (width: {}, height: {}) for output: {}";
-  static inline const std::string SIZE_DEFINED =
-      "{} size is defined in the config file so it will stay like that";
-  static void layerSurfaceHandleConfigure(void *, struct zwlr_layer_surface_v1 *, uint32_t,
-                                          uint32_t, uint32_t);
-  static void layerSurfaceHandleClosed(void *, struct zwlr_layer_surface_v1 *);
-
-  void destroyOutput();
-  void onConfigure(GdkEventConfigure *ev);
-  void setMarginsAndZone(uint32_t height, uint32_t width);
+  void onMap(GdkEventAny *);
   auto setupWidgets() -> void;
-  void getModules(const Factory &, const std::string &);
+  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 &);
 
-  struct margins {
-    int top = 0;
-    int right = 0;
-    int bottom = 0;
-    int left = 0;
-  } margins_;
-  uint32_t                                      width_ = 0;
-  uint32_t                                      height_ = 1;
+  /* 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_;
   Gtk::Box                                      left_;
   Gtk::Box                                      center_;
   Gtk::Box                                      right_;
   Gtk::Box                                      box_;
-  std::vector<std::unique_ptr<waybar::IModule>> modules_left_;
-  std::vector<std::unique_ptr<waybar::IModule>> modules_center_;
-  std::vector<std::unique_ptr<waybar::IModule>> modules_right_;
+  std::vector<std::shared_ptr<waybar::AModule>> modules_left_;
+  std::vector<std::shared_ptr<waybar::AModule>> modules_center_;
+  std::vector<std::shared_ptr<waybar::AModule>> modules_right_;
+#ifdef HAVE_SWAY
+  using BarIpcClient = modules::sway::BarIpcClient;
+  std::unique_ptr<BarIpcClient> _ipc_client;
+#endif
+  std::vector<std::shared_ptr<waybar::AModule>> modules_all_;
 };
 
 }  // namespace waybar

include/client.hpp

@@ -3,10 +3,14 @@
 #include <fmt/format.h>
 #include <gdk/gdk.h>
 #include <gdk/gdkwayland.h>
-#include <unistd.h>
 #include <wayland-client.h>
-#include <wordexp.h>
+
 #include "bar.hpp"
+#include "config.hpp"
+
+struct zwlr_layer_shell_v1;
+struct zwp_idle_inhibitor_v1;
+struct zwp_idle_inhibit_manager_v1;
 
 namespace waybar {
 
@@ -14,6 +18,7 @@ class Client {
  public:
   static Client *inst();
   int            main(int argc, char *argv[]);
+  void           reset();
 
   Glib::RefPtr<Gtk::Application>      gtk_app;
   Glib::RefPtr<Gdk::Display>          gdk_display;
@@ -23,34 +28,31 @@ class Client {
   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;
-  void              setupConfigs(const std::string &config, const std::string &style);
-  void              bindInterfaces();
-  const std::string getValidPath(const std::vector<std::string> &paths);
-  void              handleOutput(std::unique_ptr<struct waybar_output> &output);
-  bool isValidOutput(const Json::Value &config, std::unique_ptr<struct waybar_output> &output);
-  auto setupConfig() -> void;
-  auto setupCss() -> void;
-  std::unique_ptr<struct waybar_output>& getOutput(uint32_t wl_name);
-  std::vector<Json::Value> getOutputConfigs(std::unique_ptr<struct waybar_output> &output);
+  const std::string        getStyle(const std::string &style);
+  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);
 
   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 handleLogicalPosition(void *, struct zxdg_output_v1 *, int32_t, int32_t);
-  static void handleLogicalSize(void *, struct zxdg_output_v1 *, int32_t, int32_t);
-  static void handleDone(void *, struct zxdg_output_v1 *);
-  static void handleName(void *, struct zxdg_output_v1 *, const char *);
-  static void handleDescription(void *, struct zxdg_output_v1 *, const char *);
+  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 *);
+  void        handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
+  void        handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);
+  void        handleDeferredMonitorRemoval(Glib::RefPtr<Gdk::Monitor> monitor);
 
-  Json::Value                                        config_;
-  std::string                                        css_file_;
-  std::string                                        config_file_;
-  Glib::RefPtr<Gtk::StyleContext>                    style_context_;
-  Glib::RefPtr<Gtk::CssProvider>                     css_provider_;
-  std::vector<std::unique_ptr<struct waybar_output>> outputs_;
+  Glib::RefPtr<Gtk::StyleContext> style_context_;
+  Glib::RefPtr<Gtk::CssProvider>  css_provider_;
+  std::list<struct waybar_output> outputs_;
 };
 
 }  // namespace waybar

include/config.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <json/json.h>
+
+#include <optional>
+#include <string>
+
+#ifndef SYSCONFDIR
+#define SYSCONFDIR "/etc"
+#endif
+
+namespace waybar {
+
+class Config {
+ public:
+  static const std::vector<std::string> CONFIG_DIRS;
+
+  /* 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);
+
+  Config() = default;
+
+  void load(const std::string &config);
+
+  Json::Value &getConfig() { return config_; }
+
+  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_);
+
+  std::string config_file_;
+
+  Json::Value config_;
+};
+}  // namespace waybar

include/factory.hpp

@@ -1,19 +1,36 @@
 #pragma once
 
 #include <json/json.h>
+#ifdef HAVE_LIBDATE
 #include "modules/clock.hpp"
+#else
+#include "modules/simpleclock.hpp"
+#endif
 #ifdef HAVE_SWAY
 #include "modules/sway/mode.hpp"
 #include "modules/sway/window.hpp"
 #include "modules/sway/workspaces.hpp"
+#include "modules/sway/language.hpp"
 #endif
-#ifndef NO_FILESYSTEM
+#ifdef HAVE_WLR
+#include "modules/wlr/taskbar.hpp"
+#include "modules/wlr/workspace_manager.hpp"
+#endif
+#ifdef HAVE_RIVER
+#include "modules/river/tags.hpp"
+#endif
+#if 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"
-#if defined(HAVE_DBUSMENU) && !defined(NO_FILESYSTEM)
+#endif
+#include "modules/disk.hpp"
+#ifdef HAVE_DBUSMENU
 #include "modules/sni/tray.hpp"
 #endif
 #ifdef HAVE_LIBNL
@@ -22,22 +39,36 @@
 #ifdef HAVE_LIBUDEV
 #include "modules/backlight.hpp"
 #endif
+#ifdef HAVE_LIBEVDEV
+#include "modules/keyboard_state.hpp"
+#endif
 #ifdef HAVE_LIBPULSE
 #include "modules/pulseaudio.hpp"
 #endif
 #ifdef HAVE_LIBMPDCLIENT
-#include "modules/mpd.hpp"
+#include "modules/mpd/mpd.hpp"
+#endif
+#ifdef HAVE_LIBSNDIO
+#include "modules/sndio.hpp"
+#endif
+#ifdef HAVE_GIO_UNIX
+#include "modules/inhibitor.hpp"
 #endif
 #include "bar.hpp"
 #include "modules/custom.hpp"
 #include "modules/temperature.hpp"
+#if defined(__linux__)
+#  ifdef WANT_RFKILL
+#    include "modules/bluetooth.hpp"
+#  endif
+#endif
 
 namespace waybar {
 
 class Factory {
  public:
   Factory(const Bar& bar, const Json::Value& config);
-  IModule* makeModule(const std::string& name) const;
+  AModule* makeModule(const std::string& name) const;
 
  private:
   const Bar&         bar_;

include/group.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <gtkmm/widget.h>
+#include <gtkmm/box.h>
+#include <json/json.h>
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "factory.hpp"
+
+namespace waybar {
+
+class Group : public AModule {
+ public:
+  Group(const std::string&, const Bar&, const Json::Value&);
+  ~Group() = default;
+  auto update() -> void;
+  operator Gtk::Widget &();
+  Gtk::Box box;
+};
+
+}  // namespace waybar

include/modules/backlight.hpp

@@ -47,7 +47,6 @@ class Backlight : public ALabel {
   template <class ForwardIt, class Inserter>
   static void enumerate_devices(ForwardIt first, ForwardIt last, Inserter inserter, udev *udev);
 
-  const std::string    name_;
   const std::string    preferred_device_;
   static constexpr int EPOLL_MAX_EVENTS = 16;
 
@@ -57,6 +56,6 @@ class Backlight : public ALabel {
   std::mutex                udev_thread_mutex_;
   std::vector<BacklightDev> devices_;
   // thread must destruct before shared data
-  waybar::util::SleeperThread udev_thread_;
+  util::SleeperThread udev_thread_;
 };
 }  // namespace waybar::modules

include/modules/battery.hpp

@@ -9,7 +9,8 @@
 #include <sys/inotify.h>
 #include <algorithm>
 #include <fstream>
-#include <iostream>
+#include <string>
+#include <vector>
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
 
@@ -30,18 +31,23 @@ class Battery : public ALabel {
  private:
   static inline const fs::path data_dir_ = "/sys/class/power_supply/";
 
-  void              getBatteries();
-  void              worker();
-  const std::string getAdapterStatus(uint8_t capacity, uint32_t current_now) const;
-  const std::tuple<uint8_t, uint32_t, std::string> getInfos() const;
+  void                                                 refreshBatteries();
+  void                                                 worker();
+  const std::string                                    getAdapterStatus(uint8_t capacity) const;
+  const std::tuple<uint8_t, float, std::string, float> getInfos();
+  const std::string                                    formatTimeRemaining(float hoursRemaining);
+
+  int                   global_watch;
+  std::map<fs::path,int> batteries_;
+  fs::path              adapter_;
+  int                   battery_watch_fd_;
+  int                   global_watch_fd_;
+  std::mutex            battery_list_mutex_;
+  std::string           old_status_;
 
   util::SleeperThread   thread_;
+  util::SleeperThread   thread_battery_update_;
   util::SleeperThread   thread_timer_;
-  std::vector<fs::path> batteries_;
-  fs::path              adapter_;
-  int                   fd_;
-  std::vector<int>      wds_;
-  std::string           old_status_;
 };
 
 }  // namespace waybar::modules

include/modules/bluetooth.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "ALabel.hpp"
+#include "util/rfkill.hpp"
+
+namespace waybar::modules {
+
+class Bluetooth : public ALabel {
+ public:
+  Bluetooth(const std::string&, const Json::Value&);
+  ~Bluetooth() = default;
+  auto update() -> void;
+
+ private:
+  util::Rfkill rfkill_;
+};
+
+}  // namespace waybar::modules

include/modules/clock.hpp

@@ -1,11 +1,17 @@
 #pragma once
 
-#include <fmt/format.h>
+#include <date/tz.h>
 #include "ALabel.hpp"
-#include "fmt/time.h"
 #include "util/sleeper_thread.hpp"
 
-namespace waybar::modules {
+namespace waybar {
+
+struct waybar_time;
+
+namespace modules {
+
+const std::string kCalendarPlaceholder = "calendar";
+const std::string KTimezonedTimeListPlaceholder = "timezoned_time_list";
 
 class Clock : public ALabel {
  public:
@@ -14,7 +20,24 @@ class Clock : public ALabel {
   auto update() -> void;
 
  private:
-  waybar::util::SleeperThread thread_;
+  util::SleeperThread thread_;
+  std::locale locale_;
+  std::vector<const date::time_zone*> time_zones_;
+  int current_time_zone_idx_;
+  date::year_month_day cached_calendar_ymd_ = date::January/1/0;
+  std::string cached_calendar_text_;
+  bool is_calendar_in_tooltip_;
+  bool is_timezoned_list_in_tooltip_;
+
+  bool handleScroll(GdkEventScroll* e);
+
+  auto calendar_text(const waybar_time& wtime) -> std::string;
+  auto weekdays_header(const date::weekday& first_dow, std::ostream& os) -> void;
+  auto first_day_of_week() -> date::weekday;
+  const date::time_zone* current_timezone();
+  bool is_timezone_fixed();
+  auto timezones_text(std::chrono::_V2::system_clock::time_point *now) -> std::string;
 };
 
-}  // namespace waybar::modules
+}  // namespace modules
+}  // namespace waybar

include/modules/cpu.hpp

@@ -1,10 +1,11 @@
 #pragma once
 
 #include <fmt/format.h>
-#include <sys/sysinfo.h>
+#include <cstdint>
 #include <fstream>
-#include <iostream>
 #include <numeric>
+#include <string>
+#include <utility>
 #include <vector>
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
@@ -18,13 +19,15 @@ class Cpu : public ALabel {
   auto update() -> void;
 
  private:
-  static inline const std::string         data_dir_ = "/proc/stat";
-  uint16_t                                getCpuLoad();
-  std::tuple<uint16_t, std::string>       getCpuUsage();
-  std::vector<std::tuple<size_t, size_t>> parseCpuinfo();
+  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_;
-  waybar::util::SleeperThread             thread_;
+
+  util::SleeperThread thread_;
 };
 
 }  // namespace waybar::modules

include/modules/custom.hpp

@@ -2,7 +2,7 @@
 
 #include <fmt/format.h>
 #include <csignal>
-#include <iostream>
+#include <string>
 #include "ALabel.hpp"
 #include "util/command.hpp"
 #include "util/json.hpp"
@@ -12,7 +12,7 @@ namespace waybar::modules {
 
 class Custom : public ALabel {
  public:
-  Custom(const std::string&, const Json::Value&);
+  Custom(const std::string&, const std::string&, const Json::Value&);
   ~Custom();
   auto update() -> void;
   void refresh(int /*signal*/);
@@ -22,20 +22,22 @@ class Custom : public ALabel {
   void continuousWorker();
   void parseOutputRaw();
   void parseOutputJson();
+  void handleEvent();
   bool handleScroll(GdkEventScroll* e);
   bool handleToggle(GdkEventButton* const& e);
 
-  const std::string           name_;
-  std::string                 text_;
-  std::string                 alt_;
-  std::string                 tooltip_;
-  std::vector<std::string>    class_;
-  int                         percentage_;
-  waybar::util::SleeperThread thread_;
-  waybar::util::command::res  output_;
-  waybar::util::JsonParser    parser_;
-  FILE*                       fp_;
-  int                         pid_;
+  const std::string        name_;
+  std::string              text_;
+  std::string              alt_;
+  std::string              tooltip_;
+  std::vector<std::string> class_;
+  int                      percentage_;
+  FILE*                    fp_;
+  int                      pid_;
+  util::command::res       output_;
+  util::JsonParser         parser_;
+
+  util::SleeperThread thread_;
 };
 
 }  // namespace waybar::modules

include/modules/disk.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <fstream>
+#include <sys/statvfs.h>
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+#include "util/format.hpp"
+
+namespace waybar::modules {
+
+class Disk : public ALabel {
+ public:
+  Disk(const std::string&, const Json::Value&);
+  ~Disk() = default;
+  auto update() -> void;
+
+ private:
+  util::SleeperThread thread_;
+  std::string path_;
+};
+
+}  // namespace waybar::modules

include/modules/idle_inhibitor.hpp

@@ -12,12 +12,13 @@ class IdleInhibitor : public ALabel {
   IdleInhibitor(const std::string&, const waybar::Bar&, const Json::Value&);
   ~IdleInhibitor();
   auto update() -> void;
+  static std::list<waybar::AModule*> modules;
+  static bool                        status;
 
  private:
   bool handleToggle(GdkEventButton* const& e);
 
   const Bar&                    bar_;
-  std::string                   status_;
   struct zwp_idle_inhibitor_v1* idle_inhibitor_;
   int                           pid_;
 };

include/modules/inhibitor.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <memory>
+
+#include <gio/gio.h>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+
+namespace waybar::modules {
+
+class Inhibitor : public ALabel {
+ public:
+  Inhibitor(const std::string&, const waybar::Bar&, const Json::Value&);
+  ~Inhibitor() override;
+  auto update() -> void;
+  auto activated() -> bool;
+
+ private:
+  auto handleToggle(::GdkEventButton* const& e) -> bool;
+
+  const std::unique_ptr<::GDBusConnection, void(*)(::GDBusConnection*)> dbus_;
+  const std::string inhibitors_;
+  int handle_ = -1;
+};
+
+} // namespace waybar::modules

include/modules/keyboard_state.hpp

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <fmt/format.h>
+#if FMT_VERSION < 60000
+#include <fmt/time.h>
+#else
+#include <fmt/chrono.h>
+#endif
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "util/sleeper_thread.hpp"
+#include <gtkmm/label.h>
+
+extern "C" {
+#include <libevdev/libevdev.h>
+}
+
+namespace waybar::modules {
+
+class KeyboardState : public AModule {
+ public:
+  KeyboardState(const std::string&, const waybar::Bar&, const Json::Value&);
+  ~KeyboardState();
+  auto update() -> void;
+
+ private:
+  Gtk::Box    box_;
+  Gtk::Label  numlock_label_;
+  Gtk::Label  capslock_label_;
+  Gtk::Label  scrolllock_label_;
+
+  std::string numlock_format_;
+  std::string capslock_format_;
+  std::string scrolllock_format_;
+  const std::chrono::seconds interval_;
+  std::string icon_locked_;
+  std::string icon_unlocked_;
+
+  int         fd_;
+  libevdev*   dev_;
+
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules

include/modules/memory.hpp

@@ -2,6 +2,7 @@
 
 #include <fmt/format.h>
 #include <fstream>
+#include <unordered_map>
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
 
@@ -14,11 +15,11 @@ class Memory : public ALabel {
   auto update() -> void;
 
  private:
-  static inline const std::string data_dir_ = "/proc/meminfo";
-  unsigned long                   memtotal_;
-  unsigned long                   memfree_;
   void                            parseMeminfo();
-  waybar::util::SleeperThread     thread_;
+
+  std::unordered_map<std::string, unsigned long> meminfo_;
+
+  util::SleeperThread thread_;
 };
 
 }  // namespace waybar::modules

include/modules/mpd.hpp

@@ -1,70 +0,0 @@
-#pragma once
-
-#include <fmt/format.h>
-#include <mpd/client.h>
-#include <condition_variable>
-#include <thread>
-#include "ALabel.hpp"
-
-namespace waybar::modules {
-
-class MPD : public ALabel {
- public:
-  MPD(const std::string&, const Json::Value&);
-  auto update() -> void;
-
- private:
-  std::thread periodic_updater();
-  std::string getTag(mpd_tag_type type, unsigned idx = 0);
-  void        setLabel();
-  std::string getStateIcon();
-  std::string getOptionIcon(std::string optionName, bool activated);
-
-  std::thread event_listener();
-
-  // Assumes `connection_lock_` is locked
-  void tryConnect();
-  // If checking errors on the main connection, make sure to lock it using
-  // `connection_lock_` before calling checkErrors
-  void checkErrors(mpd_connection* conn);
-
-  // Assumes `connection_lock_` is locked
-  void fetchState();
-  void waitForEvent();
-
-  bool handlePlayPause(GdkEventButton* const&);
-
-  bool stopped();
-  bool playing();
-
-  const std::string module_name_;
-
-  using unique_connection = std::unique_ptr<mpd_connection, decltype(&mpd_connection_free)>;
-  using unique_status = std::unique_ptr<mpd_status, decltype(&mpd_status_free)>;
-  using unique_song = std::unique_ptr<mpd_song, decltype(&mpd_song_free)>;
-
-  // Not using unique_ptr since we don't manage the pointer
-  // (It's either nullptr, or from the config)
-  const char*    server_;
-  const unsigned port_;
-
-  unsigned timeout_;
-
-  // We need a mutex here because we can trigger updates from multiple thread:
-  // the event based updates, the periodic updates needed for the elapsed time,
-  // and the click play/pause feature
-  std::mutex        connection_lock_;
-  unique_connection connection_;
-  // The alternate connection will be used to wait for events: since it will
-  // be blocking (idle) we can't send commands via this connection
-  //
-  // No lock since only used in the event listener thread
-  unique_connection alternate_connection_;
-
-  // Protect them using the `connection_lock_`
-  unique_status status_;
-  mpd_state     state_;
-  unique_song   song_;
-};
-
-}  // namespace waybar::modules

include/modules/mpd/mpd.hpp

@@ -0,0 +1,67 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <mpd/client.h>
+#include <spdlog/spdlog.h>
+
+#include <condition_variable>
+#include <thread>
+
+#include "ALabel.hpp"
+#include "modules/mpd/state.hpp"
+
+namespace waybar::modules {
+
+class MPD : public ALabel {
+  friend class detail::Context;
+
+  // State machine
+  detail::Context context_{this};
+
+  const std::string module_name_;
+
+  // Not using unique_ptr since we don't manage the pointer
+  // (It's either nullptr, or from the config)
+  const char*       server_;
+  const unsigned    port_;
+  const std::string password_;
+
+  unsigned timeout_;
+
+  detail::unique_connection connection_;
+
+  detail::unique_status status_;
+  mpd_state             state_;
+  detail::unique_song   song_;
+
+ public:
+  MPD(const std::string&, const Json::Value&);
+  virtual ~MPD() noexcept = default;
+  auto update() -> void;
+
+ private:
+  std::string getTag(mpd_tag_type type, unsigned idx = 0) const;
+  void        setLabel();
+  std::string getStateIcon() const;
+  std::string getOptionIcon(std::string optionName, bool activated) const;
+
+  // GUI-side methods
+  bool handlePlayPause(GdkEventButton* const&);
+  void emit() { dp.emit(); }
+
+  // MPD-side, Non-GUI methods.
+  void tryConnect();
+  void checkErrors(mpd_connection* conn);
+  void fetchState();
+  void queryMPD();
+
+  inline bool stopped() const { return connection_ && state_ == MPD_STATE_STOP; }
+  inline bool playing() const { return connection_ && state_ == MPD_STATE_PLAY; }
+  inline bool paused() const { return connection_ && state_ == MPD_STATE_PAUSE; }
+};
+
+#if !defined(MPD_NOINLINE)
+#include "modules/mpd/state.inl.hpp"
+#endif
+
+}  // namespace waybar::modules

include/modules/mpd/state.hpp

@@ -0,0 +1,217 @@
+#pragma once
+
+#include <mpd/client.h>
+#include <fmt/format.h>
+#include <spdlog/spdlog.h>
+
+#include <condition_variable>
+#include <thread>
+
+#include "ALabel.hpp"
+
+namespace waybar::modules {
+class MPD;
+}  // namespace waybar::modules
+
+namespace waybar::modules::detail {
+
+using unique_connection = std::unique_ptr<mpd_connection, decltype(&mpd_connection_free)>;
+using unique_status = std::unique_ptr<mpd_status, decltype(&mpd_status_free)>;
+using unique_song = std::unique_ptr<mpd_song, decltype(&mpd_song_free)>;
+
+class Context;
+
+/// This state machine loosely follows a non-hierarchical, statechart
+/// pattern, and includes ENTRY and EXIT actions.
+///
+/// The State class is the base class for all other states. The
+/// entry and exit methods are automatically called when entering
+/// into a new state and exiting from the current state. This
+/// includes initially entering (Disconnected class) and exiting
+/// Waybar.
+///
+/// The following nested "top-level" states are represented:
+/// 1. Idle - await notification of MPD activity.
+/// 2. All Non-Idle states:
+///    1. Playing - An active song is producing audio output.
+///    2. Paused - The current song is paused.
+///    3. Stopped - No song is actively playing.
+/// 3. Disconnected - periodically attempt MPD (re-)connection.
+///
+/// NOTE: Since this statechart is non-hierarchical, the above
+/// states are flattened into a set.
+
+class State {
+ public:
+  virtual ~State() noexcept = default;
+
+  virtual void entry() noexcept { spdlog::debug("mpd: ignore entry action"); }
+  virtual void exit() noexcept { spdlog::debug("mpd: ignore exit action"); }
+
+  virtual void play() { spdlog::debug("mpd: ignore play state transition"); }
+  virtual void stop() { spdlog::debug("mpd: ignore stop state transition"); }
+  virtual void pause() { spdlog::debug("mpd: ignore pause state transition"); }
+
+  /// Request state update the GUI.
+  virtual void update() noexcept { spdlog::debug("mpd: ignoring update method request"); }
+};
+
+class Idle : public State {
+  Context* const   ctx_;
+  sigc::connection idle_connection_;
+
+ public:
+  Idle(Context* const ctx) : ctx_{ctx} {}
+  virtual ~Idle() noexcept { this->exit(); };
+
+  void entry() noexcept override;
+  void exit() noexcept override;
+
+  void play() override;
+  void stop() override;
+  void pause() override;
+  void update() noexcept override;
+
+ private:
+  Idle(const Idle&) = delete;
+  Idle& operator=(const Idle&) = delete;
+
+  bool on_io(Glib::IOCondition const&);
+};
+
+class Playing : public State {
+  Context* const   ctx_;
+  sigc::connection timer_connection_;
+
+ public:
+  Playing(Context* const ctx) : ctx_{ctx} {}
+  virtual ~Playing() noexcept { this->exit(); }
+
+  void entry() noexcept override;
+  void exit() noexcept override;
+
+  void pause() override;
+  void stop() override;
+  void update() noexcept override;
+
+ private:
+  Playing(Playing const&) = delete;
+  Playing& operator=(Playing const&) = delete;
+
+  bool on_timer();
+};
+
+class Paused : public State {
+  Context* const   ctx_;
+  sigc::connection timer_connection_;
+
+ public:
+  Paused(Context* const ctx) : ctx_{ctx} {}
+  virtual ~Paused() noexcept { this->exit(); }
+
+  void entry() noexcept override;
+  void exit() noexcept override;
+
+  void play() override;
+  void stop() override;
+  void update() noexcept override;
+
+ private:
+  Paused(Paused const&) = delete;
+  Paused& operator=(Paused const&) = delete;
+
+  bool on_timer();
+};
+
+class Stopped : public State {
+  Context* const   ctx_;
+  sigc::connection timer_connection_;
+
+ public:
+  Stopped(Context* const ctx) : ctx_{ctx} {}
+  virtual ~Stopped() noexcept { this->exit(); }
+
+  void entry() noexcept override;
+  void exit() noexcept override;
+
+  void play() override;
+  void pause() override;
+  void update() noexcept override;
+
+ private:
+  Stopped(Stopped const&) = delete;
+  Stopped& operator=(Stopped const&) = delete;
+
+  bool on_timer();
+};
+
+class Disconnected : public State {
+  Context* const   ctx_;
+  sigc::connection timer_connection_;
+
+ public:
+  Disconnected(Context* const ctx) : ctx_{ctx} {}
+  virtual ~Disconnected() noexcept { this->exit(); }
+
+  void entry() noexcept override;
+  void exit() noexcept override;
+
+  void update() noexcept override;
+
+ private:
+  Disconnected(Disconnected const&) = delete;
+  Disconnected& operator=(Disconnected const&) = delete;
+
+  void arm_timer(int interval) noexcept;
+  void disarm_timer() noexcept;
+
+  bool on_timer();
+};
+
+class Context {
+  std::unique_ptr<State> state_;
+  waybar::modules::MPD*  mpd_module_;
+
+  friend class State;
+  friend class Playing;
+  friend class Paused;
+  friend class Stopped;
+  friend class Disconnected;
+  friend class Idle;
+
+ protected:
+  void setState(std::unique_ptr<State>&& new_state) noexcept {
+    if (state_.get() != nullptr) {
+      state_->exit();
+    }
+    state_ = std::move(new_state);
+    state_->entry();
+  }
+
+  bool                             is_connected() const;
+  bool                             is_playing() const;
+  bool                             is_paused() const;
+  bool                             is_stopped() const;
+  constexpr std::size_t            interval() const;
+  void                             tryConnect() const;
+  void                             checkErrors(mpd_connection*) const;
+  void                             do_update();
+  void                             queryMPD() const;
+  void                             fetchState() const;
+  constexpr mpd_state              state() const;
+  void                             emit() const;
+  [[nodiscard]] unique_connection& connection();
+
+ public:
+  explicit Context(waybar::modules::MPD* const mpd_module)
+      : state_{std::make_unique<Disconnected>(this)}, mpd_module_{mpd_module} {
+    state_->entry();
+  }
+
+  void play() { state_->play(); }
+  void stop() { state_->stop(); }
+  void pause() { state_->pause(); }
+  void update() noexcept { state_->update(); }
+};
+
+}  // namespace waybar::modules::detail

include/modules/mpd/state.inl.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+namespace detail {
+
+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(); }
+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_; }
+
+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(); }
+
+}  // namespace detail

include/modules/network.hpp

@@ -2,15 +2,16 @@
 
 #include <arpa/inet.h>
 #include <fmt/format.h>
-#include <ifaddrs.h>
 #include <linux/nl80211.h>
-#include <net/if.h>
 #include <netlink/genl/ctrl.h>
 #include <netlink/genl/genl.h>
 #include <netlink/netlink.h>
 #include <sys/epoll.h>
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
+#ifdef WANT_RFKILL
+#include "util/rfkill.hpp"
+#endif
 
 namespace waybar::modules {
 
@@ -25,49 +26,62 @@ class Network : public ALabel {
   static const uint8_t EPOLL_MAX = 200;
 
   static int handleEvents(struct nl_msg*, void*);
+  static int handleEventsDone(struct nl_msg*, void*);
   static int handleScan(struct nl_msg*, void*);
 
-  void worker();
-  void createInfoSocket();
-  void createEventSocket();
-  int  getExternalInterface();
-  void getInterfaceAddress();
-  int  netlinkRequest(void*, uint32_t, uint32_t groups = 0);
-  int  netlinkResponse(void*, uint32_t, uint32_t groups = 0);
-  void parseEssid(struct nlattr**);
-  void parseSignal(struct nlattr**);
-  void parseFreq(struct nlattr**);
-  bool associatedOrJoined(struct nlattr**);
-  bool checkInterface(struct ifinfomsg *rtif, std::string name);
-  int  getPreferredIface();
-  auto getInfo() -> void;
-  bool wildcardMatch(const std::string& pattern, const std::string& text);
+  void askForStateDump(void);
 
-  waybar::util::SleeperThread thread_;
-  waybar::util::SleeperThread thread_timer_;
-  int                         ifid_;
-  int                         last_ext_iface_;
-  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_;
-  std::mutex                  mutex_;
+  void              worker();
+  void              createInfoSocket();
+  void              createEventSocket();
+  void              parseEssid(struct nlattr**);
+  void              parseSignal(struct nlattr**);
+  void              parseFreq(struct nlattr**);
+  bool              associatedOrJoined(struct nlattr**);
+  bool              checkInterface(std::string name);
+  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_;
+  std::mutex         mutex_;
+
+  bool               want_route_dump_;
+  bool               want_link_dump_;
+  bool               want_addr_dump_;
+  bool               dump_in_progress_;
 
   unsigned long long bandwidth_down_total_;
   unsigned long long bandwidth_up_total_;
 
+  std::string state_;
   std::string essid_;
+  bool        carrier_;
   std::string ifname_;
   std::string ipaddr_;
+  std::string gwaddr_;
   std::string netmask_;
   int         cidr_;
-  bool        linked_;
   int32_t     signal_strength_dbm_;
   uint8_t     signal_strength_;
-  uint32_t    frequency_;
+  std::string signal_strength_app_;
+  float       frequency_;
+  uint32_t    route_priority;
+
+  util::SleeperThread thread_;
+  util::SleeperThread thread_timer_;
+#ifdef WANT_RFKILL
+  util::Rfkill rfkill_;
+#endif
 };
 
 }  // namespace waybar::modules

include/modules/pulseaudio.hpp

@@ -4,6 +4,7 @@
 #include <pulse/pulseaudio.h>
 #include <pulse/volume.h>
 #include <algorithm>
+#include <array>
 #include "ALabel.hpp"
 
 namespace waybar::modules {
@@ -18,23 +19,34 @@ class Pulseaudio : public ALabel {
   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        handleVolume(GdkEventScroll* e);
 
-  const std::string getPortIcon() const;
+  bool              handleScroll(GdkEventScroll* e);
+  const std::vector<std::string> getPulseIcon() const;
 
   pa_threaded_mainloop* mainloop_;
   pa_mainloop_api*      mainloop_api_;
   pa_context*           context_;
-  uint32_t              sink_idx_{0};
-  uint16_t              volume_;
-  pa_cvolume            pa_volume_;
-  bool                  muted_;
-  std::string           port_name_;
-  std::string           desc_;
-  std::string           monitor_;
-  bool                  scrolling_;
+  // 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_;
 };
 
 }  // namespace waybar::modules

include/modules/river/tags.hpp

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <gtkmm/button.h>
+#include <wayland-client.h>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "river-status-unstable-v1-client-protocol.h"
+#include "river-control-unstable-v1-client-protocol.h"
+#include "xdg-output-unstable-v1-client-protocol.h"
+
+namespace waybar::modules::river {
+
+class Tags : public waybar::AModule {
+ public:
+  Tags(const std::string &, const waybar::Bar &, const Json::Value &);
+  ~Tags();
+
+  // Handlers for wayland events
+  void handle_focused_tags(uint32_t tags);
+  void handle_view_tags(struct wl_array *tags);
+  void handle_urgent_tags(uint32_t tags);
+
+  void handle_primary_clicked(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_;
+
+ private:
+  const waybar::Bar &      bar_;
+  Gtk::Box                 box_;
+  std::vector<Gtk::Button> buttons_;
+  struct zriver_output_status_v1 *output_status_;
+};
+
+} /* namespace waybar::modules::river */

include/modules/simpleclock.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <fmt/format.h>
+#if FMT_VERSION < 60000
+#include <fmt/time.h>
+#else
+#include <fmt/chrono.h>
+#endif
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class Clock : public ALabel {
+ public:
+  Clock(const std::string&, const Json::Value&);
+  ~Clock() = default;
+  auto update() -> void;
+
+ private:
+  util::SleeperThread thread_;
+};
+
+}  // namespace waybar::modules

include/modules/sndio.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <sndio.h>
+#include <vector>
+#include "ALabel.hpp"
+#include "util/sleeper_thread.hpp"
+
+namespace waybar::modules {
+
+class Sndio : public ALabel {
+ public:
+  Sndio(const std::string&, const Json::Value&);
+  ~Sndio();
+  auto update() -> void;
+  auto set_desc(struct sioctl_desc *, unsigned int) -> void;
+  auto put_val(unsigned int, unsigned int) -> void;
+  bool handleScroll(GdkEventScroll *);
+  bool handleToggle(GdkEventButton* const&);
+
+ private:
+  auto connect_to_sndio() -> void;
+  util::SleeperThread thread_;
+  struct sioctl_hdl *hdl_;
+  std::vector<struct pollfd> pfds_;
+  unsigned int addr_;
+  unsigned int volume_, old_volume_, maxval_;
+  bool muted_;
+};
+
+}  // namespace waybar::modules

include/modules/sni/host.hpp

@@ -5,13 +5,15 @@
 #include <glibmm/refptr.h>
 #include <json/json.h>
 #include <tuple>
+#include "bar.hpp"
 #include "modules/sni/item.hpp"
 
 namespace waybar::modules::SNI {
 
 class Host {
  public:
-  Host(const std::size_t id, const Json::Value&, const std::function<void(std::unique_ptr<Item>&)>&,
+  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>&)>&);
   ~Host();
 
@@ -36,6 +38,7 @@ class Host {
   GCancellable*                                     cancellable_ = nullptr;
   SnWatcher*                                        watcher_ = nullptr;
   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_;
 };

include/modules/sni/item.hpp

@@ -10,17 +10,22 @@
 #include <json/json.h>
 #include <libdbusmenu-gtk/dbusmenu-gtk.h>
 #include <sigc++/trackable.h>
-#ifdef FILESYSTEM_EXPERIMENTAL
-#include <experimental/filesystem>
-#else
-#include <filesystem>
-#endif
+
+#include <set>
+#include <string_view>
+
+#include "bar.hpp"
 
 namespace waybar::modules::SNI {
 
+struct ToolTip {
+  Glib::ustring icon_name;
+  Glib::ustring text;
+};
+
 class Item : public sigc::trackable {
  public:
-  Item(const std::string&, const std::string&, const Json::Value&);
+  Item(const std::string&, const std::string&, const Json::Value&, const Bar&);
   ~Item() = default;
 
   std::string bus_name;
@@ -32,10 +37,8 @@ class Item : public sigc::trackable {
   Gtk::EventBox event_box;
   std::string   category;
   std::string   id;
-  std::string   status;
 
   std::string                  title;
-  int32_t                      window_id;
   std::string                  icon_name;
   Glib::RefPtr<Gdk::Pixbuf>    icon_pixmap;
   Glib::RefPtr<Gtk::IconTheme> icon_theme;
@@ -44,13 +47,21 @@ class Item : public sigc::trackable {
   std::string                  attention_movie_name;
   std::string                  icon_theme_path;
   std::string                  menu;
+  ToolTip                      tooltip;
   DbusmenuGtkMenu*             dbus_menu = nullptr;
   Gtk::Menu*                   gtk_menu = nullptr;
-  bool                         item_is_menu = false;
+  /**
+   * ItemIsMenu flag means that the item only supports the context menu.
+   * Default value is true because libappindicator supports neither ItemIsMenu nor Activate method
+   * while compliant SNI implementation would always reset the flag to desired value.
+   */
+  bool item_is_menu = true;
 
  private:
+  void onConfigure(GdkEventConfigure* ev);
   void proxyReady(Glib::RefPtr<Gio::AsyncResult>& result);
   void setProperty(const Glib::ustring& name, Glib::VariantBase& value);
+  void setStatus(const Glib::ustring& value);
   void getUpdatedProperties();
   void processUpdatedProperties(Glib::RefPtr<Gio::AsyncResult>& result);
   void onSignal(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
@@ -58,14 +69,24 @@ class Item : public sigc::trackable {
 
   void                      updateImage();
   Glib::RefPtr<Gdk::Pixbuf> extractPixBuf(GVariant* variant);
+  Glib::RefPtr<Gdk::Pixbuf> getIconPixbuf();
   Glib::RefPtr<Gdk::Pixbuf> getIconByName(const std::string& name, int size);
+  double                    getScaledIconSize();
   static void               onMenuDestroyed(Item* self, GObject* old_menu_pointer);
-  void                      makeMenu(GdkEventButton* const& ev);
+  void                      makeMenu();
   bool                      handleClick(GdkEventButton* const& /*ev*/);
+  bool                      handleScroll(GdkEventScroll* const&);
+
+  // smooth scrolling threshold
+  gdouble scroll_threshold_ = 0;
+  gdouble distance_scrolled_x_ = 0;
+  gdouble distance_scrolled_y_ = 0;
+  // visibility of items with Status == Passive
+  bool show_passive_ = false;
 
   Glib::RefPtr<Gio::DBus::Proxy> proxy_;
   Glib::RefPtr<Gio::Cancellable> cancellable_;
-  bool                           update_pending_;
+  std::set<std::string_view>     update_pending_;
 };
 
 }  // namespace waybar::modules::SNI

include/modules/sni/tray.hpp

@@ -1,7 +1,7 @@
 #pragma once
 
 #include <fmt/format.h>
-#include "IModule.hpp"
+#include "AModule.hpp"
 #include "bar.hpp"
 #include "modules/sni/host.hpp"
 #include "modules/sni/watcher.hpp"
@@ -9,21 +9,19 @@
 
 namespace waybar::modules::SNI {
 
-class Tray : public IModule {
+class Tray : public AModule {
  public:
   Tray(const std::string&, const Bar&, const Json::Value&);
   ~Tray() = default;
   auto update() -> void;
-       operator Gtk::Widget&();
 
  private:
   void onAdd(std::unique_ptr<Item>& item);
   void onRemove(std::unique_ptr<Item>& item);
 
   static inline std::size_t nb_hosts_ = 0;
-  const Json::Value&        config_;
   Gtk::Box                  box_;
-  SNI::Watcher              watcher_;
+  SNI::Watcher::singleton   watcher_;
   SNI::Host                 host_;
 };
 

include/modules/sni/watcher.hpp

@@ -7,10 +7,24 @@
 namespace waybar::modules::SNI {
 
 class Watcher {
- public:
+ private:
   Watcher();
+
+ public:
   ~Watcher();
 
+  using singleton = std::shared_ptr<Watcher>;
+  static singleton getInstance() {
+    static std::weak_ptr<Watcher> weak;
+
+    std::shared_ptr<Watcher> strong = weak.lock();
+    if (!strong) {
+      strong = std::shared_ptr<Watcher>(new Watcher());
+      weak = strong;
+    }
+    return strong;
+  }
+
  private:
   typedef enum { GF_WATCH_TYPE_HOST, GF_WATCH_TYPE_ITEM } GfWatchType;
 
@@ -34,7 +48,6 @@ class Watcher {
   void updateRegisteredItems(SnWatcher *obj);
 
   uint32_t   bus_name_id_;
-  uint32_t   watcher_id_;
   GSList *   hosts_ = nullptr;
   GSList *   items_ = nullptr;
   SnWatcher *watcher_ = nullptr;

include/modules/sway/bar.hpp

@@ -0,0 +1,49 @@
+#pragma once
+#include <string>
+
+#include "modules/sway/ipc/client.hpp"
+#include "util/SafeSignal.hpp"
+#include "util/json.hpp"
+
+namespace waybar {
+
+class Bar;
+
+namespace modules::sway {
+
+/*
+ * Supported subset of i3/sway IPC barconfig object
+ */
+struct swaybar_config {
+  std::string id;
+  std::string mode;
+  std::string hidden_state;
+};
+
+/**
+ * swaybar IPC client
+ */
+class BarIpcClient {
+ public:
+  BarIpcClient(waybar::Bar& bar);
+
+ private:
+  void onInitialConfig(const struct Ipc::ipc_response& res);
+  void onIpcEvent(const struct Ipc::ipc_response&);
+  void onConfigUpdate(const swaybar_config& config);
+  void onVisibilityUpdate(bool visible_by_modifier);
+  void update();
+
+  Bar&             bar_;
+  util::JsonParser parser_;
+  Ipc              ipc_;
+
+  swaybar_config bar_config_;
+  bool           visible_by_modifier_ = false;
+
+  SafeSignal<bool>           signal_visible_;
+  SafeSignal<swaybar_config> signal_config_;
+};
+
+}  // namespace modules::sway
+}  // namespace waybar

include/modules/sway/ipc/client.hpp

@@ -5,10 +5,10 @@
 #include <sys/un.h>
 #include <unistd.h>
 #include <cstring>
-#include <iostream>
 #include <memory>
 #include <mutex>
 #include "ipc.hpp"
+#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
@@ -29,6 +29,7 @@ class Ipc {
   void sendCmd(uint32_t type, const std::string &payload = "");
   void subscribe(const std::string &payload);
   void handleEvent();
+  void setWorker(std::function<void()> &&func);
 
  protected:
   static inline const std::string ipc_magic_ = "i3-ipc";
@@ -39,9 +40,10 @@ class Ipc {
   struct ipc_response send(int fd, uint32_t type, const std::string &payload = "");
   struct ipc_response recv(int fd);
 
-  int        fd_;
-  int        fd_event_;
-  std::mutex mutex_;
+  int                 fd_;
+  int                 fd_event_;
+  std::mutex          mutex_;
+  util::SleeperThread thread_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/sway/ipc/ipc.hpp

@@ -29,4 +29,8 @@ enum ipc_command_type {
   IPC_EVENT_BINDING = ((1 << 31) | 5),
   IPC_EVENT_SHUTDOWN = ((1 << 31) | 6),
   IPC_EVENT_TICK = ((1 << 31) | 7),
+
+	// sway-specific event types
+	IPC_EVENT_BAR_STATE_UPDATE = ((1<<31) | 20),
+	IPC_EVENT_INPUT = ((1<<31) | 21),
 };

include/modules/sway/language.hpp

@@ -0,0 +1,70 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <xkbcommon/xkbregistry.h>
+
+#include <map>
+#include <string>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "client.hpp"
+#include "modules/sway/ipc/client.hpp"
+#include "util/json.hpp"
+
+namespace waybar::modules::sway {
+
+class Language : public ALabel, public sigc::trackable {
+ public:
+  Language(const std::string& id, const Json::Value& config);
+  ~Language() = default;
+  auto update() -> void;
+
+ private:
+  enum class DispayedShortFlag {
+	  None = 0,
+	  ShortName = 1,
+	  ShortDescription = 1 << 1
+  };
+
+  struct Layout {
+    std::string full_name;
+    std::string short_name;
+    std::string variant;
+    std::string short_description;
+    std::string country_flag() const;
+  };
+
+  class XKBContext {
+   public:
+	   XKBContext();
+	   ~XKBContext();
+	   auto next_layout() -> Layout*;
+   private:
+	rxkb_context* context_ = nullptr;
+	rxkb_layout* xkb_layout_ = nullptr;
+	Layout* layout_ = nullptr;
+	std::map<std::string, rxkb_layout*> base_layouts_by_name_;
+  };
+
+  void onEvent(const struct Ipc::ipc_response&);
+  void onCmd(const struct Ipc::ipc_response&);
+
+  auto set_current_layout(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;
+  const static std::string XKB_ACTIVE_LAYOUT_NAME_KEY;
+
+  Layout                        layout_;
+  std::string tooltip_format_ = "";
+  std::map<std::string, Layout> layouts_map_;
+  bool is_variant_displayed;
+  std::byte displayed_short_flag = static_cast<std::byte>(DispayedShortFlag::None);
+
+  util::JsonParser         parser_;
+  std::mutex               mutex_;
+  Ipc                      ipc_;
+};
+
+}  // namespace waybar::modules::sway

include/modules/sway/mode.hpp

@@ -5,7 +5,6 @@
 #include "bar.hpp"
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
-#include "util/sleeper_thread.hpp"
 #include "util/json.hpp"
 
 namespace waybar::modules::sway {
@@ -18,12 +17,11 @@ class Mode : public ALabel, public sigc::trackable {
 
  private:
   void onEvent(const struct Ipc::ipc_response&);
-  void worker();
 
-  waybar::util::SleeperThread thread_;
-  Ipc                         ipc_;
-  std::string                 mode_;
+  std::string      mode_;
   util::JsonParser parser_;
+  std::mutex       mutex_;
+  Ipc              ipc_;
 };
 
-}  // namespace waybar::modules::sway
+}  // namespace waybar::modules::sway

include/modules/sway/window.hpp

@@ -2,16 +2,16 @@
 
 #include <fmt/format.h>
 #include <tuple>
-#include "ALabel.hpp"
+
+#include "AIconLabel.hpp"
 #include "bar.hpp"
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
-class Window : public ALabel, public sigc::trackable {
+class Window : public AIconLabel, public sigc::trackable {
  public:
   Window(const std::string&, const waybar::Bar&, const Json::Value&);
   ~Window() = default;
@@ -20,18 +20,21 @@ class Window : public ALabel, public sigc::trackable {
  private:
   void                                                   onEvent(const struct Ipc::ipc_response&);
   void                                                   onCmd(const struct Ipc::ipc_response&);
-  void                                                   worker();
-  std::tuple<std::size_t, int, std::string, std::string> getFocusedNode(const Json::Value& nodes);
+  std::tuple<std::size_t, int, std::string, std::string> getFocusedNode(const Json::Value& nodes,
+                                                                        std::string&       output);
   void                                                   getTree();
+  std::string                                            rewriteTitle(const std::string& title);
+  void                                                   updateAppIcon();
 
-  const Bar&                  bar_;
-  waybar::util::SleeperThread thread_;
-  Ipc                         ipc_;
-  std::mutex                  mutex_;
-  std::string                 window_;
-  int                         windowId_;
-  std::string                 app_id_;
-  util::JsonParser            parser_;
+  const Bar&       bar_;
+  std::string      window_;
+  int              windowId_;
+  std::string      app_id_;
+  std::string      old_app_id_;
+  std::size_t      app_nb_;
+  util::JsonParser parser_;
+  std::mutex       mutex_;
+  Ipc              ipc_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/sway/workspaces.hpp

@@ -1,28 +1,31 @@
 #pragma once
 
+#include <unordered_map>
 #include <fmt/format.h>
 #include <gtkmm/button.h>
 #include <gtkmm/label.h>
-#include "IModule.hpp"
+#include <unordered_map>
+#include "AModule.hpp"
 #include "bar.hpp"
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
-class Workspaces : public IModule, public sigc::trackable {
+class Workspaces : public AModule, public sigc::trackable {
  public:
   Workspaces(const std::string&, const waybar::Bar&, const Json::Value&);
   ~Workspaces() = default;
   auto update() -> void;
-       operator Gtk::Widget&();
 
  private:
+  static inline const std::string workspace_switch_cmd_ = "workspace {} \"{}\"";
+
+  static int convertWorkspaceNameToNum(std::string name);
+
   void              onCmd(const struct Ipc::ipc_response&);
   void              onEvent(const struct Ipc::ipc_response&);
-  void              worker();
   bool              filterButtons();
   Gtk::Button&      addButton(const Json::Value&);
   void              onButtonReady(const Json::Value&, Gtk::Button&);
@@ -33,15 +36,13 @@ class Workspaces : public IModule, public sigc::trackable {
   bool              handleScroll(GdkEventScroll*);
 
   const Bar&                                   bar_;
-  const Json::Value&                           config_;
   std::vector<Json::Value>                     workspaces_;
-  waybar::util::SleeperThread                  thread_;
-  std::mutex                                   mutex_;
+  std::vector<std::string>                     workspaces_order_;
   Gtk::Box                                     box_;
-  Ipc                                          ipc_;
   util::JsonParser                             parser_;
-  bool                                         scrolling_;
   std::unordered_map<std::string, Gtk::Button> buttons_;
+  std::mutex                                   mutex_;
+  Ipc                                          ipc_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/temperature.hpp

@@ -14,11 +14,11 @@ class Temperature : public ALabel {
   auto update() -> void;
 
  private:
-  std::tuple<uint16_t, uint16_t> getTemperature();
-  bool                           isCritical(uint16_t);
+  float               getTemperature();
+  bool                isCritical(uint16_t);
 
-  std::string                 file_path_;
-  waybar::util::SleeperThread thread_;
+  std::string         file_path_;
+  util::SleeperThread thread_;
 };
 
-}  // namespace waybar::modules
+}  // namespace waybar::modules

include/modules/wlr/taskbar.hpp

@@ -0,0 +1,174 @@
+#pragma once
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "client.hpp"
+#include "giomm/desktopappinfo.h"
+#include "util/json.hpp"
+
+#include <memory>
+#include <string>
+#include <vector>
+#include <map>
+#include <unordered_set>
+
+#include <gdk/gdk.h>
+
+#include <glibmm/refptr.h>
+
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/image.h>
+#include <gtkmm/label.h>
+#include <gtkmm/icontheme.h>
+
+#include <wayland-client.h>
+#include "wlr-foreign-toplevel-management-unstable-v1-client-protocol.h"
+
+
+namespace waybar::modules::wlr {
+
+class Taskbar;
+
+class Task
+{
+   public:
+    Task(const waybar::Bar&, const Json::Value&, Taskbar*,
+         struct zwlr_foreign_toplevel_handle_v1 *, struct wl_seat*);
+    ~Task();
+
+   public:
+    enum State {
+        MAXIMIZED = (1 << 0),
+        MINIMIZED = (1 << 1),
+        ACTIVE = (1 << 2),
+        FULLSCREEN = (1 << 3),
+        INVALID = (1 << 4)
+    };
+
+   private:
+    static uint32_t global_id;
+
+   private:
+    const waybar::Bar &bar_;
+    const Json::Value &config_;
+    Taskbar *tbar_;
+    struct zwlr_foreign_toplevel_handle_v1 *handle_;
+    struct wl_seat *seat_;
+
+    uint32_t id_;
+
+    Gtk::Button button_;
+    Gtk::Box content_;
+    Gtk::Image icon_;
+    Gtk::Label text_before_;
+    Gtk::Label text_after_;
+    Glib::RefPtr<Gio::DesktopAppInfo> app_info_;
+    bool button_visible_ = false;
+    bool ignored_ = false;
+
+    bool with_icon_ = false;
+    bool with_name_ = false;
+    std::string format_before_;
+    std::string format_after_;
+
+    std::string format_tooltip_;
+
+    std::string name_;
+    std::string title_;
+    std::string app_id_;
+    uint32_t state_ = 0;
+
+   private:
+    std::string repr() const;
+    std::string state_string(bool = false) const;
+    void set_app_info_from_app_id_list(const std::string& app_id_list);
+    bool image_load_icon(Gtk::Image& image, const Glib::RefPtr<Gtk::IconTheme>& icon_theme, Glib::RefPtr<Gio::DesktopAppInfo> app_info, int size);
+    void hide_if_ignored();
+
+   public:
+    /* Getter functions */
+    uint32_t id() const { return id_; }
+    std::string title() const { return title_; }
+    std::string app_id() const { return app_id_; }
+    uint32_t state() const { return state_; }
+    bool maximized() const { return state_ & MAXIMIZED; }
+    bool minimized() const { return state_ & MINIMIZED; }
+    bool active() const { return state_ & ACTIVE; }
+    bool fullscreen() const { return state_ & FULLSCREEN; }
+
+   public:
+    /* Callbacks for the wlr protocol */
+    void handle_title(const char *);
+    void handle_app_id(const char *);
+    void handle_output_enter(struct wl_output *);
+    void handle_output_leave(struct wl_output *);
+    void handle_state(struct wl_array *);
+    void handle_done();
+    void handle_closed();
+
+    /* Callbacks for Gtk events */
+    bool handle_clicked(GdkEventButton *);
+
+  public:
+    bool operator==(const Task&) const;
+    bool operator!=(const Task&) const;
+
+  public:
+    void update();
+
+  public:
+    /* Interaction with the tasks */
+    void maximize(bool);
+    void minimize(bool);
+    void activate();
+    void fullscreen(bool);
+    void close();
+};
+
+using TaskPtr = std::unique_ptr<Task>;
+
+
+class Taskbar : public waybar::AModule
+{
+   public:
+    Taskbar(const std::string&, const waybar::Bar&, const Json::Value&);
+    ~Taskbar();
+    void update();
+
+   private:
+    const waybar::Bar &bar_;
+    Gtk::Box box_;
+    std::vector<TaskPtr> tasks_;
+
+    std::vector<Glib::RefPtr<Gtk::IconTheme>> icon_themes_;
+    std::unordered_set<std::string> ignore_list_;
+    std::map<std::string, std::string> app_ids_replace_map_;
+
+    struct zwlr_foreign_toplevel_manager_v1 *manager_;
+    struct wl_seat *seat_;
+
+   public:
+    /* Callbacks for global registration */
+    void register_manager(struct wl_registry*, uint32_t name, uint32_t version);
+    void register_seat(struct wl_registry*, uint32_t name, uint32_t version);
+
+    /* Callbacks for the wlr protocol */
+    void handle_toplevel_create(struct zwlr_foreign_toplevel_handle_v1 *);
+    void handle_finished();
+
+   public:
+    void add_button(Gtk::Button &);
+    void move_button(Gtk::Button &, int);
+    void remove_button(Gtk::Button &);
+    void remove_task(uint32_t);
+
+    bool show_output(struct wl_output *) const;
+    bool all_outputs() const;
+
+    const std::vector<Glib::RefPtr<Gtk::IconTheme>>& icon_themes() const;
+    const std::unordered_set<std::string>& ignore_list() const;
+    const std::map<std::string, std::string>& app_ids_replace_map() const;
+};
+
+} /* namespace waybar::modules::wlr */

include/modules/wlr/workspace_manager.hpp

@@ -0,0 +1,160 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <gtkmm/button.h>
+#include <gtkmm/image.h>
+#include <gtkmm/label.h>
+
+#include <functional>
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "AModule.hpp"
+#include "bar.hpp"
+#include "ext-workspace-unstable-v1-client-protocol.h"
+
+namespace waybar::modules::wlr {
+
+class WorkspaceManager;
+class WorkspaceGroup;
+
+class Workspace {
+ public:
+  Workspace(const waybar::Bar &bar, const Json::Value &config, WorkspaceGroup &workspace_group,
+            zext_workspace_handle_v1 *workspace, uint32_t id);
+  ~Workspace();
+  auto update() -> void;
+
+  auto id() const -> uint32_t { return id_; }
+  auto is_active() const -> bool { return state_ & static_cast<uint32_t>(State::ACTIVE); }
+  auto is_urgent() const -> bool { return state_ & static_cast<uint32_t>(State::URGENT); }
+  auto is_hidden() const -> bool { return state_ & static_cast<uint32_t>(State::HIDDEN); }
+  // wlr stuff
+  auto handle_name(const std::string &name) -> void;
+  auto handle_coordinates(const std::vector<uint32_t> &coordinates) -> void;
+  auto handle_state(const std::vector<uint32_t> &state) -> void;
+  auto handle_remove() -> void;
+
+  auto handle_done() -> void;
+  auto handle_clicked(GdkEventButton *bt) -> bool;
+  auto show() -> void;
+  auto hide() -> void;
+  auto get_button_ref() -> Gtk::Button & { return button_; }
+  auto get_name() -> std::string & { return name_; }
+  auto get_coords() -> std::vector<uint32_t> & { return coordinates_; }
+
+  enum class State {
+    ACTIVE = (1 << 0),
+    URGENT = (1 << 1),
+    HIDDEN = (1 << 2),
+  };
+
+ private:
+  auto get_icon() -> std::string;
+
+  const Bar         &bar_;
+  const Json::Value &config_;
+  WorkspaceGroup    &workspace_group_;
+
+  // wlr stuff
+  zext_workspace_handle_v1 *workspace_handle_;
+  uint32_t                  state_ = 0;
+
+  uint32_t                                  id_;
+  std::string                               name_;
+  std::vector<uint32_t>                     coordinates_;
+  static std::map<std::string, std::string> icons_map_;
+  std::string                               format_;
+  bool                                      with_icon_ = false;
+
+  Gtk::Button button_;
+  Gtk::Box    content_;
+  Gtk::Label  label_;
+};
+
+class WorkspaceGroup {
+ public:
+  WorkspaceGroup(const waybar::Bar &bar, Gtk::Box &box, const Json::Value &config,
+                 WorkspaceManager &manager, zext_workspace_group_handle_v1 *workspace_group_handle,
+                 uint32_t id);
+  ~WorkspaceGroup();
+  auto update() -> void;
+
+  auto id() const -> uint32_t { return id_; }
+  auto is_visible() const -> bool;
+  auto remove_workspace(uint32_t id_) -> void;
+  auto active_only() const -> bool;
+  auto creation_delayed() const -> bool;
+  auto workspaces() -> std::vector<std::unique_ptr<Workspace>> & { return workspaces_; }
+
+  auto sort_workspaces() -> void;
+  auto set_need_to_sort() -> void { need_to_sort = true; }
+  auto add_button(Gtk::Button &button) -> void;
+  auto remove_button(Gtk::Button &button) -> void;
+
+  // wlr stuff
+  auto handle_workspace_create(zext_workspace_handle_v1 *workspace_handle) -> void;
+  auto handle_remove() -> void;
+  auto handle_output_enter(wl_output *output) -> void;
+  auto handle_output_leave() -> void;
+  auto handle_done() -> void;
+  auto commit() -> void;
+
+ private:
+  static uint32_t    workspace_global_id;
+  const waybar::Bar &bar_;
+  Gtk::Box          &box_;
+  const Json::Value &config_;
+  WorkspaceManager  &workspace_manager_;
+
+  // wlr stuff
+  zext_workspace_group_handle_v1 *workspace_group_handle_;
+  wl_output                      *output_ = nullptr;
+
+  uint32_t                                id_;
+  std::vector<std::unique_ptr<Workspace>> workspaces_;
+  bool                                    need_to_sort = false;
+};
+
+class WorkspaceManager : public AModule {
+ public:
+  WorkspaceManager(const std::string &id, const waybar::Bar &bar, const Json::Value &config);
+  ~WorkspaceManager() override;
+  auto update() -> void override;
+
+  auto all_outputs() const -> bool { return all_outputs_; }
+  auto active_only() const -> bool { return active_only_; }
+  auto workspace_comparator() const
+      -> std::function<bool(std::unique_ptr<Workspace> &, std::unique_ptr<Workspace> &)>;
+  auto creation_delayed() const -> bool { return creation_delayed_; }
+
+  auto sort_workspaces() -> void;
+  auto remove_workspace_group(uint32_t id_) -> void;
+
+  // wlr stuff
+  auto register_manager(wl_registry *registry, uint32_t name, uint32_t version) -> void;
+  auto handle_workspace_group_create(zext_workspace_group_handle_v1 *workspace_group_handle)
+      -> void;
+  auto handle_done() -> void;
+  auto handle_finished() -> void;
+  auto commit() -> void;
+
+ private:
+  const waybar::Bar                           &bar_;
+  Gtk::Box                                     box_;
+  std::vector<std::unique_ptr<WorkspaceGroup>> groups_;
+
+  // wlr stuff
+  zext_workspace_manager_v1 *workspace_manager_ = nullptr;
+
+  static uint32_t group_global_id;
+
+  bool sort_by_name_ = true;
+  bool sort_by_coordinates_ = true;
+  bool all_outputs_ = false;
+  bool active_only_ = false;
+  bool creation_delayed_ = false;
+};
+
+}  // namespace waybar::modules::wlr

include/modules/wlr/workspace_manager_binding.hpp

@@ -0,0 +1,8 @@
+#include "ext-workspace-unstable-v1-client-protocol.h"
+
+namespace waybar::modules::wlr {
+  void add_registry_listener(void *data);
+  void add_workspace_listener(zext_workspace_handle_v1 *workspace_handle, void *data);
+  void add_workspace_group_listener(zext_workspace_group_handle_v1 *workspace_group_handle, void *data);
+  zext_workspace_manager_v1* workspace_manager_bind(wl_registry *registry, uint32_t name, uint32_t version, void *data);
+}

include/util/SafeSignal.hpp

@@ -0,0 +1,75 @@
+#pragma once
+
+#include <glibmm/dispatcher.h>
+#include <sigc++/signal.h>
+
+#include <functional>
+#include <mutex>
+#include <queue>
+#include <thread>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+
+namespace waybar {
+
+/**
+ * Thread-safe signal wrapper.
+ * Uses Glib::Dispatcher to pass events to another thread and locked queue to pass the arguments.
+ */
+template <typename... Args>
+struct SafeSignal : sigc::signal<void(std::decay_t<Args>...)> {
+ public:
+  SafeSignal() { dp_.connect(sigc::mem_fun(*this, &SafeSignal::handle_event)); }
+
+  template <typename... EmitArgs>
+  void emit(EmitArgs&&... args) {
+    if (main_tid_ == std::this_thread::get_id()) {
+      /*
+       * Bypass the queue if the method is called the main thread.
+       * Ensures that events emitted from the main thread are processed synchronously and saves a
+       * few CPU cycles on locking/queuing.
+       * As a downside, this makes main thread events prioritized over the other threads and
+       * disrupts chronological order.
+       */
+      signal_t::emit(std::forward<EmitArgs>(args)...);
+    } else {
+      {
+        std::unique_lock lock(mutex_);
+        queue_.emplace(std::forward<EmitArgs>(args)...);
+      }
+      dp_.emit();
+    }
+  }
+
+  template <typename... EmitArgs>
+  inline void operator()(EmitArgs&&... args) {
+    emit(std::forward<EmitArgs>(args)...);
+  }
+
+ protected:
+  using signal_t = sigc::signal<void(std::decay_t<Args>...)>;
+  using slot_t = decltype(std::declval<signal_t>().make_slot());
+  using arg_tuple_t = std::tuple<std::decay_t<Args>...>;
+  // ensure that unwrapped methods are not accessible
+  using signal_t::emit_reverse;
+  using signal_t::make_slot;
+
+  void handle_event() {
+    for (std::unique_lock lock(mutex_); !queue_.empty(); lock.lock()) {
+      auto args = queue_.front();
+      queue_.pop();
+      lock.unlock();
+      std::apply(cached_fn_, args);
+    }
+  }
+
+  Glib::Dispatcher        dp_;
+  std::mutex              mutex_;
+  std::queue<arg_tuple_t> queue_;
+  const std::thread::id   main_tid_ = std::this_thread::get_id();
+  // cache functor for signal emission to avoid recreating it on each event
+  const slot_t cached_fn_ = make_slot();
+};
+
+}  // namespace waybar

include/util/command.hpp

@@ -1,9 +1,22 @@
 #pragma once
 
 #include <giomm.h>
+#include <spdlog/spdlog.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
+#ifdef __linux__
+#include <sys/prctl.h>
+#endif
+#ifdef __FreeBSD__
+#include <sys/procctl.h>
+#endif
+
+#include <array>
+
+extern std::mutex reap_mtx;
+extern std::list<pid_t> reap;
+
 namespace waybar::util::command {
 
 struct res {
@@ -28,36 +41,68 @@ inline std::string read(FILE* fp) {
 }
 
 inline int close(FILE* fp, pid_t pid) {
-  int stat;
+  int stat = -1;
+  pid_t ret;
 
   fclose(fp);
-  while (waitpid(pid, &stat, 0) == -1) {
-    if (errno != EINTR) {
-      stat = -1;
+  do {
+    ret = waitpid(pid, &stat, WCONTINUED | WUNTRACED);
+
+    if (WIFEXITED(stat)) {
+      spdlog::debug("Cmd exited with code {}", WEXITSTATUS(stat));
+    } else if (WIFSIGNALED(stat)) {
+      spdlog::debug("Cmd killed by {}", WTERMSIG(stat));
+    } else if (WIFSTOPPED(stat)) {
+      spdlog::debug("Cmd stopped by {}", WSTOPSIG(stat));
+    } else if (WIFCONTINUED(stat)) {
+      spdlog::debug("Cmd continued");
+    } else if (ret == -1) {
+      spdlog::debug("waitpid failed: {}", strerror(errno));
+    } else {
       break;
     }
-  }
-
+  } while (!WIFEXITED(stat) && !WIFSIGNALED(stat));
   return stat;
 }
 
-inline FILE* open(const std::string cmd, int& pid) {
+inline FILE* open(const std::string& cmd, int& pid) {
   if (cmd == "") return nullptr;
   int fd[2];
-  pipe(fd);
+  if (pipe(fd) != 0){
+    spdlog::error("Unable to pipe fd");
+    return nullptr;
+  }
 
   pid_t child_pid = fork();
 
   if (child_pid < 0) {
-    printf("Unable to exec cmd %s, error %s", cmd.c_str(), strerror(errno));
+    spdlog::error("Unable to exec cmd {}, error {}", cmd.c_str(), strerror(errno));
     return nullptr;
   }
 
   if (!child_pid) {
+    int err;
+    sigset_t mask;
+    sigfillset(&mask);
+    // Reset sigmask
+    err = pthread_sigmask(SIG_UNBLOCK, &mask, nullptr);
+    if (err != 0) spdlog::error("pthread_sigmask in open failed: {}", strerror(err));
+    // Kill child if Waybar exits
+    int deathsig = SIGTERM;
+#ifdef __linux__
+    if (prctl(PR_SET_PDEATHSIG, deathsig) != 0) {
+      spdlog::error("prctl(PR_SET_PDEATHSIG) in open failed: {}", strerror(errno));
+    }
+#endif
+#ifdef __FreeBSD__
+    if (procctl(P_PID, 0, PROC_PDEATHSIG_CTL, reinterpret_cast<void*>(&deathsig)) == -1) {
+      spdlog::error("procctl(PROC_PDEATHSIG_CTL) in open failed: {}", strerror(errno));
+    }
+#endif
     ::close(fd[0]);
     dup2(fd[1], 1);
     setpgid(child_pid, child_pid);
-    execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
+    execlp("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
     exit(0);
   } else {
     ::close(fd[1]);
@@ -66,7 +111,7 @@ inline FILE* open(const std::string cmd, int& pid) {
   return fdopen(fd[0], "r");
 }
 
-inline struct res exec(std::string cmd) {
+inline struct res exec(const std::string& cmd) {
   int  pid;
   auto fp = command::open(cmd, pid);
   if (!fp) return {-1, ""};
@@ -75,21 +120,40 @@ inline struct res exec(std::string cmd) {
   return {WEXITSTATUS(stat), output};
 }
 
-inline int32_t forkExec(std::string cmd) {
+inline struct res execNoRead(const std::string& cmd) {
+  int  pid;
+  auto fp = command::open(cmd, pid);
+  if (!fp) return {-1, ""};
+  auto stat = command::close(fp, pid);
+  return {WEXITSTATUS(stat), ""};
+}
+
+inline int32_t forkExec(const std::string& cmd) {
   if (cmd == "") return -1;
 
-  int32_t pid = fork();
+  pid_t pid = fork();
 
   if (pid < 0) {
-    printf("Unable to exec cmd %s, error %s", cmd.c_str(), strerror(errno));
+    spdlog::error("Unable to exec cmd {}, error {}", cmd.c_str(), strerror(errno));
     return pid;
   }
 
   // Child executes the command
   if (!pid) {
+    int err;
+    sigset_t mask;
+    sigfillset(&mask);
+    // Reset sigmask
+    err = pthread_sigmask(SIG_UNBLOCK, &mask, nullptr);
+    if (err != 0) spdlog::error("pthread_sigmask in forkExec failed: {}", strerror(err));
     setpgid(pid, pid);
     execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
     exit(0);
+  } else {
+    reap_mtx.lock();
+    reap.push_back(pid);
+    reap_mtx.unlock();
+    spdlog::debug("Added child to reap list: {}", pid);
   }
 
   return pid;

include/util/format.hpp

@@ -0,0 +1,99 @@
+#pragma once
+
+#include <fmt/format.h>
+#include <glibmm/ustring.h>
+
+class pow_format {
+  public:
+    pow_format(long long val, std::string&& unit, bool binary = false):
+      val_(val), unit_(unit), binary_(binary) { };
+
+    long long val_;
+    std::string unit_;
+    bool binary_;
+};
+
+
+namespace fmt {
+  template <>
+    struct formatter<pow_format> {
+      char spec = 0;
+      int width = 0;
+
+      template <typename ParseContext>
+        constexpr auto parse(ParseContext& ctx) -> decltype (ctx.begin()) {
+          auto it = ctx.begin(), end = ctx.end();
+          if (it != end && *it == ':') ++it;
+          if (it && (*it == '>' || *it == '<' || *it == '=')) {
+            spec = *it;
+            ++it;
+          }
+          if (it == end || *it == '}') return it;
+          if ('0' <= *it && *it <= '9') {
+            // We ignore it for now, but keep it for compatibility with
+            // existing configs where the format for pow_format'ed numbers was
+            // 'string' and specifications such as {:>9} were valid.
+            // The rationale for ignoring it is that the only reason to specify
+            // an alignment and a with is to get a fixed width bar, and ">" is
+            // sufficient in this implementation.
+#if FMT_VERSION < 80000
+            width = parse_nonnegative_int(it, end, ctx);
+#else
+            width = detail::parse_nonnegative_int(it, end, -1);
+#endif
+          }
+          return it;
+        }
+
+      template<class FormatContext>
+        auto format(const pow_format& s, FormatContext &ctx) -> decltype (ctx.out()) {
+          const char* units[] = { "", "k",  "M",  "G",  "T",  "P",  nullptr};
+
+          auto base = s.binary_ ? 1024ull : 1000ll;
+          auto fraction = (double) s.val_;
+
+          int pow;
+          for (pow = 0; units[pow+1] != nullptr && fraction / base >= 1; ++pow) {
+            fraction /= base;
+          }
+
+          auto max_width = 4                  // coeff in {:.3g} format
+                         + 1                  // prefix from units array
+                         + s.binary_          // for the 'i' in GiB.
+                         + s.unit_.length();
+
+          const char * format;
+          std::string string;
+          switch (spec) {
+            case '>':
+              return format_to(ctx.out(), "{:>{}}", fmt::format("{}", s), max_width);
+            case '<':
+              return format_to(ctx.out(), "{:<{}}", fmt::format("{}", s), max_width);
+            case '=':
+              format = "{coefficient:<4.3g}{padding}{prefix}{unit}";
+              break;
+            case 0:
+            default:
+              format = "{coefficient:.3g}{prefix}{unit}";
+              break;
+          }
+          return format_to(ctx.out(), format
+              , fmt::arg("coefficient", fraction)
+              , fmt::arg("prefix", std::string() + units[pow] + ((s.binary_ && pow) ? "i" : ""))
+              , fmt::arg("unit", s.unit_)
+              , fmt::arg("padding", pow ? "" : s.binary_ ? "  " : " ")
+            );
+        }
+    };
+
+
+    // Glib ustirng support
+    template <>
+    struct formatter<Glib::ustring> : formatter<std::string> {
+      template <typename FormatContext>
+      auto format(const Glib::ustring& value, FormatContext& ctx) {
+        return formatter<std::string>::format(value, ctx);
+      }
+    };
+}
+

include/util/rfkill.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <glibmm/iochannel.h>
+#include <linux/rfkill.h>
+#include <sigc++/signal.h>
+#include <sigc++/trackable.h>
+
+namespace waybar::util {
+
+class Rfkill : public sigc::trackable {
+ public:
+  Rfkill(enum rfkill_type rfkill_type);
+  ~Rfkill();
+  bool getState() const;
+
+  sigc::signal<void(struct rfkill_event&)> on_update;
+
+ private:
+  enum rfkill_type rfkill_type_;
+  bool             state_ = false;
+  int              fd_ = -1;
+
+  bool on_event(Glib::IOCondition cond);
+};
+
+}  // namespace waybar::util

include/util/sleeper_thread.hpp

@@ -8,13 +8,30 @@
 
 namespace waybar::util {
 
+/**
+ * Defer pthread_cancel until the end of a current scope.
+ *
+ * Required to protect a scope where it's unsafe to raise `__forced_unwind` exception.
+ * An example of these is a call of a method marked as `noexcept`; an attempt to cancel within such
+ * a method may result in a `std::terminate` call.
+ */
+class CancellationGuard {
+  int oldstate;
+public:
+  CancellationGuard() { pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate); }
+  ~CancellationGuard() { pthread_setcancelstate(oldstate, &oldstate); }
+};
+
 class SleeperThread {
  public:
   SleeperThread() = default;
 
   SleeperThread(std::function<void()> func)
       : thread_{[this, func] {
-          while (do_run_) func();
+          while (do_run_) {
+            signal_ = false;
+            func();
+          }
         }} {}
 
   SleeperThread& operator=(std::function<void()> func) {
@@ -30,19 +47,24 @@ class SleeperThread {
   bool isRunning() const { return do_run_; }
 
   auto sleep_for(std::chrono::system_clock::duration dur) {
-    std::unique_lock lk(mutex_);
+    std::unique_lock  lk(mutex_);
+    CancellationGuard cancel_lock;
     return condvar_.wait_for(lk, dur, [this] { return signal_ || !do_run_; });
   }
 
   auto sleep_until(
       std::chrono::time_point<std::chrono::system_clock, std::chrono::system_clock::duration>
           time_point) {
-    std::unique_lock lk(mutex_);
+    std::unique_lock  lk(mutex_);
+    CancellationGuard cancel_lock;
     return condvar_.wait_until(lk, time_point, [this] { return signal_ || !do_run_; });
   }
 
   auto wake_up() {
-    signal_ = true;
+    {
+      std::lock_guard<std::mutex> lck(mutex_);
+      signal_ = true;
+    }
     condvar_.notify_all();
   }
 
@@ -53,6 +75,11 @@ class SleeperThread {
       do_run_ = false;
     }
     condvar_.notify_all();
+    auto handle = thread_.native_handle();
+    if (handle != 0) {
+      // TODO: find a proper way to terminate thread...
+      pthread_cancel(handle);
+    }
   }
 
   ~SleeperThread() {

include/util/string.hpp

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <string>
+
+const std::string WHITESPACE = " \n\r\t\f\v";
+
+inline std::string ltrim(const std::string& s) {
+  size_t begin = s.find_first_not_of(WHITESPACE);
+  return (begin == std::string::npos) ? "" : s.substr(begin);
+}
+
+inline std::string rtrim(const std::string& s) {
+  size_t end = s.find_last_not_of(WHITESPACE);
+  return (end == std::string::npos) ? "" : s.substr(0, end + 1);
+}
+
+inline std::string trim(const std::string& s) { return rtrim(ltrim(s)); }

include/util/ustring_clen.hpp

@@ -0,0 +1,5 @@
+#pragma once
+#include <glibmm/ustring.h>
+
+// calculate column width of ustring
+int ustring_clen(const Glib::ustring &str);

include/util/waybar_time.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <date/tz.h>
+#include <fmt/format.h>
+
+namespace waybar {
+
+struct waybar_time {
+  std::locale         locale;
+  date::zoned_seconds ztime;
+};
+
+}  // namespace waybar
+
+template <>
+struct fmt::formatter<waybar::waybar_time> {
+  std::string_view specs;
+
+  template <typename ParseContext>
+  constexpr auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    auto it = ctx.begin();
+    if (it != ctx.end() && *it == ':') {
+      ++it;
+    }
+    auto end = it;
+    while (end != ctx.end() && *end != '}') {
+      ++end;
+    }
+    if (end != it) {
+      specs = {it, std::string_view::size_type(end - it)};
+    }
+    return end;
+  }
+
+  template <typename FormatContext>
+  auto format(const waybar::waybar_time& t, FormatContext& ctx) {
+    return format_to(ctx.out(), "{}", date::format(t.locale, fmt::to_string(specs), t.ztime));
+  }
+};

man/waybar-backlight.5.scd

@@ -0,0 +1,83 @@
+waybar-backlight(5)
+
+# NAME
+
+waybar - backlight module
+
+# DESCRIPTION
+
+The *backlight* module displays the current backlight level.
+
+# CONFIGURATION
+
+*interval*: ++
+	typeof: integer ++
+	default: 2 ++
+	The interval in which information gets polled.
+
+*format*: ++
+	typeof: string ++
+	default: {percent}% ++
+	The format, how information should be displayed. On {} data gets inserted.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in characters the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*states*: ++
+	typeof: array ++
+	A number of backlight states which get activated on certain brightness levels.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when the module is clicked.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when the module is right clicked.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when performing a scroll up on the module.
+
+*on-scroll-down*: ++
+	typeof: string
+	Command to execute when performing a scroll down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double
+	Threshold to be used when scrolling.
+
+# EXAMPLE:
+
+```
+"backlight": {
+    "device": "intel_backlight",
+    "format": "{percent}% {icon}",
+    "format-icons": ["", ""]
+}
+```
+
+# STYLE
+
+- *#backlight*

man/waybar-battery.5.scd

@@ -0,0 +1,163 @@
+waybar-battery(5)
+
+# NAME
+
+waybar - battery module
+
+# DESCRIPTION
+
+The *battery* module displays the current capacity and state (eg. charging) of your battery.
+
+# CONFIGURATION
+
+*bat*: ++
+	typeof: string ++
+	The battery to monitor, as in /sys/class/power_supply/ instead of auto detect.
+
+*adapter*: ++
+	typeof: string ++
+	The adapter to monitor, as in /sys/class/power_supply/ instead of auto detect.
+
+*full-at*: ++
+	typeof: integer ++
+	Define the max percentage of the battery, for when you've set the battery to stop charging at a lower level to save it. For example, if you've set the battery to stop at 80% that will become the new 100%.
+
+*design-capacity*: ++
+    typeof: bool ++
+    default: false ++
+    Option to use the battery design capacity instead of it's current maximal capacity.
+
+*interval*: ++
+	typeof: integer ++
+	default: 60 ++
+	The interval in which the information gets polled.
+
+*states*: ++
+	typeof: array ++
+	A number of battery states which get activated on certain capacity levels. See *waybar-states(5)*.
+
+*format*: ++
+	typeof: string ++
+	default: {capacity}% ++
+	The format, how the time should be displayed.
+
+*format-time*: ++
+	typeof: string ++
+	default: {H} h {M} min ++
+	The format, how the time should be displayed.
+
+*format-icons*: ++
+	typeof: array/object ++
+	Based on the current capacity, the corresponding icon gets selected. ++
+	The order is *low* to *high*. Or by the state if it is an object.
+
+*max-length*: ++
+	typeof: integer++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*rotate*: ++
+	typeof: integer++
+	Positive value to rotate the text label.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{capacity}*: Capacity in percentage
+
+*{power}*: Power in watts
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+*{time}*: Estimate of time until full or empty. Note that this is based on the power draw at the last refresh time, not an average.
+
+# TIME FORMAT
+
+The *battery* module allows you to define how time should be formatted via *format-time*.
+
+The two arguments are:
+*{H}*: Hours
+*{M}*: Minutes
+
+# CUSTOM FORMATS
+
+The *battery* module allows one to define custom formats based on up to two factors. The best fitting format will be selected.
+
+*format-<state>*: With *states*, a custom format can be set depending on the capacity of your battery.
+
+*format-<status>*: With the status, a custom format can be set depending on the status in /sys/class/power_supply/<bat>/status (in lowercase).
+
+*format-<status>-<state>*: You can also set a custom format depending on both values.
+
+# STATES
+
+- Every entry (*state*) consists of a *<name>* (typeof: *string*) and a *<value>* (typeof: *integer*).
+	- The state can be addressed as a CSS class in the *style.css*. The name of the CSS class is the *<name>* of the state.	Each class gets activated when the current capacity is equal or below the configured *<value>*.
+	- Also each state can have its own *format*. Those con be configured via *format-<name>*. Or if you want to differentiate a bit more even as *format-<status>-<state>*. For more information see *custom-formats*.
+
+
+
+# EXAMPLES
+
+```
+"battery": {
+    "bat": "BAT2",
+    "interval": 60,
+    "states": {
+        "warning": 30,
+        "critical": 15
+    },
+    "format": "{capacity}% {icon}",
+    "format-icons": ["", "", "", "", ""],
+    "max-length": 25
+}
+```
+
+# STYLE
+
+- *#battery*
+- *#battery.<status>*
+	- *<status>* is the value of /sys/class/power_supply/<bat>/status in lowercase.
+- *#battery.<state>*
+	- *<state>* can be defined in the *config*. For more information see *states*.
+- *#battery.<status>.<state>*
+	- Combination of both *<status>* and *<state>*.

man/waybar-bluetooth.5.scd

@@ -0,0 +1,96 @@
+waybar-bluetooth(5)
+
+# NAME
+
+waybar - bluetooth module
+
+# DESCRIPTION
+
+The *bluetooth* module displays information about the status of the device's bluetooth device.
+
+# CONFIGURATION
+
+Addressed by *bluetooth*
+
+*format*: ++
+	typeof: string  ++
+	default: *{icon}* ++
+	The format, how information should be displayed. This format is used when other formats aren't specified.
+
+*format-icons*: ++
+	typeof: array/object ++
+	Based on the device status, the corresponding icon gets selected. ++
+	The order is *low* to *high*. Or by the state if it is an object.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: *true* ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	The format, how information should be displayed in the tooltip. This format is used when other formats aren't specified.
+
+# FORMAT REPLACEMENTS
+
+*{status}*: Status of the bluetooth device.
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+# EXAMPLES
+
+```
+"bluetooth": {
+	"format": "{icon}",
+	"format-alt": "bluetooth: {status}",
+	"format-icons": {
+		"enabled": "",
+		"disabled": ""
+	},
+	"tooltip-format": "{}"
+}
+```
+
+# STYLE
+
+- *#bluetooth*

man/waybar-clock.5.scd

@@ -0,0 +1,113 @@
+waybar-clock(5)
+
+# NAME
+
+waybar - clock module
+
+# DESCRIPTION
+
+The *clock* module displays the current date and time.
+
+# CONFIGURATION
+
+*interval*: ++
+	typeof: integer ++
+	default: 60 ++
+	The interval in which the information gets polled.
+
+*format*: ++
+	typeof: string ++
+	default: {:%H:%M} ++
+	The format, how the date and time should be displayed. ++
+	It uses the format of the date library. See https://howardhinnant.github.io/date/date.html#to_stream_formatting for details.
+
+*timezone*: ++
+	typeof: string ++
+	default: inferred local timezone ++
+	The timezone to display the time in, e.g. America/New_York. ++
+	This field will be ignored if *timezones* field is set and have at least one value.
+
+*timezones*: ++
+	typeof: list of strings ++
+	A list of timezones to use for time display, changed using the scroll wheel. ++
+	Use "" to represent the system's local timezone.  Using %Z in the format or tooltip format is useful to track which time zone is currently displayed.
+
+*locale*: ++
+	typeof: string ++
+	default: inferred from current locale ++
+	A locale to be used to display the time. Intended to render times in custom timezones with the proper language and format.
+
+*today-format*: ++
+	typeof: string ++
+	default: <b><u>{}</u></b> ++
+	The format of today's date in the calendar.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+View all valid format options in *strftime(3)*.
+
+# FORMAT REPLACEMENTS
+
+*{calendar}*: Current month calendar
+*{timezoned_time_list}*: List of time in the rest timezones, if more than one timezone is set in the config
+
+# EXAMPLES
+
+```
+"clock": {
+    "interval": 60,
+    "format": "{:%H:%M}",
+    "max-length": 25
+}
+```
+
+# STYLE
+
+- *#clock*

man/waybar-cpu.5.scd

@@ -0,0 +1,123 @@
+waybar-cpu(5)
+
+# NAME
+
+waybar - cpu module
+
+# DESCRIPTION
+
+The *cpu* module displays the current cpu utilization.
+
+# CONFIGURATION
+
+*interval*: ++
+	typeof: integer ++
+	default: 10 ++
+	The interval in which the information gets polled.
+
+*format*: ++
+	typeof: string  ++
+	default: {usage}% ++
+	The format, how information should be displayed. On {} data gets inserted.
+
+*format-icons*: ++
+	typeof: array/object ++
+	Based on the current usage, the corresponding icon gets selected. ++
+	The order is *low* to *high*. Or by the state if it is an object.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*states*: ++
+	typeof: array ++
+	A number of cpu usage states which get activated on certain usage levels. See *waybar-states(5)*.
+
+*on-click*: ++
+	typeof: string  ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{load}*: Current cpu load.
+
+*{usage}*: Current overall cpu usage.
+
+*{usage*{n}*}*: Current cpu core n usage. Cores are numbered from zero, so first core will be {usage0} and 4th will be {usage3}.
+
+*{avg_frequency}*: Current cpu average frequency (based on all cores) in GHz.
+
+*{max_frequency}*: Current cpu max frequency (based on the core with the highest frequency) in GHz.
+
+*{min_frequency}*: Current cpu min frequency (based on the core with the lowest frequency) in GHz.
+
+*{icon}*: Icon for overall cpu usage.
+
+*{icon*{n}*}*: Icon for cpu core n usage. Use like {icon0}.
+
+# EXAMPLES
+
+Basic configuration:
+
+```
+"cpu": {
+	"interval": 10,
+	"format": "{}% ",
+	"max-length": 10
+}
+```
+
+Cpu usage per core rendered as icons:
+
+```
+"cpu": {
+	"interval": 1,
+	"format": "{icon0}{icon1}{icon2}{icon3} {usage:>2}% ",
+	"format-icons": ["▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"],
+},
+```
+
+# STYLE
+
+- *#cpu*

man/waybar-custom.5.scd

@@ -0,0 +1,219 @@
+waybar-custom(5)
+
+# NAME
+
+waybar - custom module
+
+# DESCRIPTION
+
+The *custom* module displays either the output of a script or static text.
+To display static text, specify only the *format* field.
+
+# CONFIGURATION
+
+Addressed by *custom/<name>*
+
+*exec*: ++
+	typeof: string ++
+	The path to the script, which should be executed.
+
+*exec-if*: ++
+	typeof: string ++
+	The path to a script, which determines if the script in *exec* should be executed.
+	*exec* will be executed if the exit code of *exec-if* equals 0.
+
+*exec-on-event*: ++
+	typeof: bool ++
+	default: true ++
+	If an event command is set (e.g. *on-click* or *on-scroll-up*) then re-execute the script after
+	executing the event command.
+
+*return-type*: ++
+	typeof: string ++
+	See *return-type*
+
+*interval*: ++
+	typeof: integer ++
+	The interval (in seconds) in which the information gets polled.
+	Use *once* if you want to execute the module only on startup.
+	You can update it manually with a signal. If no *interval* is defined,
+	it is assumed that the out script loops it self.
+
+*restart-interval*: ++
+	typeof: integer ++
+	The restart interval (in seconds).
+	Can't be used with the *interval* option, so only with continuous scripts.
+	Once the script exit, it'll be re-executed after the *restart-interval*.
+
+*signal*: ++
+	typeof: integer ++
+	The signal number used to update the module.
+	The number is valid between 1 and N, where *SIGRTMIN+N* = *SIGRTMAX*.
+
+*format*: ++
+	typeof: string ++
+	default: {} ++
+	The format, how information should be displayed. On {} data gets inserted.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the set percentage, the corresponding icon gets selected. The order is *low* to *high*.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*escape*: ++
+	typeof: bool ++
+	default: false ++
+	Option to enable escaping of script output.
+
+# RETURN-TYPE
+
+When *return-type* is set to *json*, Waybar expects the *exec*-script  to output its data in JSON format.
+This should look like this:
+
+```
+{"text": "$text", "tooltip": "$tooltip", "class": "$class", "percentage": $percentage }
+```
+
+The *class* parameter also accepts an array of strings.
+
+If nothing or an invalid option is specified, Waybar expects i3blocks style output. Values are *newline* separated.
+This should look like this:
+
+```
+$text\\n$tooltip\\n$class*
+```
+
+*class* is a CSS class, to apply different styles in *style.css*
+
+# FORMAT REPLACEMENTS
+
+*{}*: Output of the script.
+
+*{percentage}* Percentage which can be set via a json return-type.
+
+*{icon}*: An icon from 'format-icons' according to percentage.
+
+# EXAMPLES
+
+## Spotify:
+
+```
+"custom/spotify": {
+	"format": " {}",
+	"max-length": 40,
+	"interval": 30, // Remove this if your script is endless and write in loop
+	"exec": "$HOME/.config/waybar/mediaplayer.sh 2> /dev/null", // Script in resources folder
+	"exec-if": "pgrep spotify",
+	"return-type": "json"
+}
+```
+
+## mpd:
+
+```
+"custom/mpd": {
+	"format": "♪ {}",
+	//"max-length": 15,
+	"interval": 10,
+	"exec": "mpc current",
+	"exec-if": "pgrep mpd",
+	"on-click": "mpc toggle",
+	"on-click-right": "sonata"
+}
+```
+
+## cmus:
+
+```
+"custom/cmus": {
+	"format": "♪ {}",
+	//"max-length": 15,
+	"interval": 10,
+	"exec": "cmus-remote -C \"format_print '%a - %t'\"", // artist - title
+	"exec-if": "pgrep cmus",
+	"on-click": "cmus-remote -u",                        //toggle pause
+	"escape": true                                       //handle markup entities
+}
+```
+
+## Pacman
+
+```
+
+"custom/pacman": {
+	"format": "{}  ",
+	"interval": "once",
+	"exec": "pacman_packages",
+	"on-click": "update-system",
+	"signal": 8
+}
+```
+
+## Alternate Pacman
+
+```
+"custom/pacman": {
+	"format": "{}  ",
+	"interval": 3600,                     // every hour
+	"exec": "checkupdates | wc -l",       // # of updates
+	"exec-if": "exit 0",                  // always run; consider advanced run conditions
+	"on-click": "termite -e 'sudo pacman -Syu'; pkill -SIGRTMIN+8 waybar", // update system
+	"signal": 8
+}
+```
+
+You can use the signal and update the number of available packages with *pkill -RTMIN+8 waybar*.
+
+# STYLE
+
+- *#custom-<name>*
+- *#custom-<name>.<class>*
+- *<class>* can be set by the script. For more information see *return-type*

man/waybar-disk.5.scd

@@ -0,0 +1,113 @@
+waybar-disk(5)
+
+# NAME
+
+waybar - disk module
+
+# DESCRIPTION
+
+The *disk* module displays the current disk space used.
+
+# CONFIGURATION
+
+Addressed by *disk*
+
+*path*: ++
+	typeof: string ++
+	default: "/" ++
+	Any path residing in the filesystem or mountpoint for which the information should be displayed.
+
+*interval*: ++
+	typeof: integer++
+	default: 30 ++
+	The interval in which the information gets polled.
+
+*format*: ++
+	typeof: string ++
+	default: "{percentage_used}%" ++
+	The format, how information should be displayed.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*states*: ++
+	typeof: array ++
+	A number of disk utilization states which get activated on certain percentage thresholds (percentage_used). See *waybar-states(5)*.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: "{used} out of {total} used ({percentage_used}%)" ++
+	The format of the information displayed in the tooltip.
+
+# FORMAT REPLACEMENTS
+
+*{percentage_used}*: Percentage of disk in use.
+
+*{percentage_free}*: Percentage of free disk space
+
+*{total}*: Total amount of space on the disk, partition or mountpoint.
+
+*{used}*: Amount of used disk space.
+
+*{free}*: Amount of available disk space for normal users.
+
+*{path}*: The path specified in the configuration.
+
+# EXAMPLES
+
+```
+"disk": {
+	"interval": 30,
+	"format": "{percentage_free}% free on {path}",
+}
+```
+
+# STYLE
+
+- *#disk*

man/waybar-idle-inhibitor.5.scd

@@ -0,0 +1,87 @@
+waybar-idle-inhibitor(5)
+
+# NAME
+
+waybar - idle_inhibitor module
+
+# DESCRIPTION
+
+The *idle_inhibitor* module can inhibiting the idle behavior such as screen blanking, locking, and
+screensaving, also known as "presentation mode".
+
+# CONFIGURATION
+
+*format*: ++
+	typeof: string ++
+	The format, how the state should be displayed.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the current state, the corresponding icon gets selected.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module. A click also toggles the state
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{status}*: status (*activated* or *deactivated*)
+
+*{icon}*: Icon, as defined in *format-icons*
+
+# EXAMPLES
+
+```
+"idle_inhibitor": {
+	"format": "{icon}",
+	"format-icons": {
+	    "activated": "",
+	    "deactivated": ""
+	}
+}
+```

man/waybar-inhibitor.5.scd

@@ -0,0 +1,92 @@
+waybar-inhibitor(5)
+
+# NAME
+
+waybar - inhibitor module
+
+# DESCRIPTION
+
+The *inhibitor* module allows to take an inhibitor lock that logind provides.
+See *systemd-inhibit*(1) for more information.
+
+# CONFIGURATION
+
+*what*: ++
+	typeof: string or array ++
+	The inhibitor lock or locks that should be taken when active. The available inhibitor locks are *idle*, *shutdown*, *sleep*, *handle-power-key*, *handle-suspend-key*, *handle-hibernate-key* and *handle-lid-switch*.
+
+*format*: ++
+	typeof: string ++
+	The format, how the state should be displayed.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the current state, the corresponding icon gets selected.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+	typeof: integer ++
+	The minimum length in characters the module should take up.
+
+*align*: ++
+	typeof: float ++
+	The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module. A click also toggles the state
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{status}*: status (*activated* or *deactivated*)
+
+*{icon}*: Icon, as defined in *format-icons*
+
+# EXAMPLES
+
+```
+"inhibitor": {
+	"what": "handle-lid-switch",
+	"format": "{icon}",
+	"format-icons": {
+	    "activated": "",
+	    "deactivated": ""
+	}
+}
+```

man/waybar-keyboard-state.5.scd

@@ -0,0 +1,82 @@
+waybar-keyboard-state(5)
+
+# NAME
+
+waybar - keyboard-state module
+
+# DESCRIPTION
+
+The *keyboard-state* module displays the state of number lock, caps lock, and scroll lock.
+
+You must be a member of the input group to use this module.
+
+# CONFIGURATION
+
+*interval*: ++
+	typeof: integer ++
+	default: 1 ++
+	The interval, in seconds, to poll the keyboard state.
+
+*format*: ++
+	typeof: string|object ++
+	default: {name} {icon} ++
+	The format, how information should be displayed. If a string, the same format is used for all keyboard states. If an object, the fields "numlock", "capslock", and "scrolllock" each specify the format for the corresponding state. Any unspecified states use the default format.
+
+*format-icons*: ++
+	typeof: object ++
+	default: {"locked": "locked", "unlocked": "unlocked"} ++
+	Based on the keyboard state, the corresponding icon gets selected. The same set of icons is used for number, caps, and scroll lock, but the icon is selected from the set independently for each. See *icons*.
+
+*numlock*: ++
+	typeof: bool ++
+	default: false ++
+	Display the number lock state.
+
+*capslock*: ++
+	typeof: bool ++
+	default: false ++
+	Display the caps lock state.
+
+*scrolllock*: ++
+	typeof: bool ++
+	default: false ++
+	Display the scroll lock state.
+
+*device-path*: ++
+	typeof: string ++
+	default: chooses first valid input device ++
+	Which libevdev input device to show the state of. Libevdev devices can be found in /dev/input. The device should support number lock, caps lock, and scroll lock events.
+
+# FORMAT REPLACEMENTS
+
+*{name}*: Caps, Num, or Scroll.
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+# ICONS
+
+The following *format-icons* can be set.
+
+- *locked*: Will be shown when the keyboard state is locked. Default "locked".
+- *unlocked*: Will be shown when the keyboard state is not locked. Default "unlocked"
+
+# EXAMPLE:
+
+```
+"keyboard-state": {
+    "numlock": true,
+    "capslock": true,
+    "format": "{name} {icon}",
+    "format-icons": {
+        "locked": "",
+        "unlocked": ""
+    }
+}
+```
+
+# STYLE
+
+- *#keyboard-state*
+- *#keyboard-state label*
+- *#keyboard-state label.locked*
+

man/waybar-memory.5.scd

@@ -0,0 +1,122 @@
+waybar-memory(5)
+
+# NAME
+
+waybar - memory module
+
+# DESCRIPTION
+
+The *memory* module displays the current memory utilization.
+
+# CONFIGURATION
+
+Addressed by *memory*
+
+*interval*: ++
+	typeof: integer++
+	default: 30 ++
+	The interval in which the information gets polled.
+
+*format*: ++
+	typeof: string ++
+	default: {percentage}% ++
+	The format, how information should be displayed.
+
+*format-icons*: ++
+	typeof: array/object ++
+	Based on the current percentage, the corresponding icon gets selected. ++
+	The order is *low* to *high*. Or by the state if it is an object.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*states*: ++
+	typeof: array ++
+	A number of memory utilization states which get activated on certain percentage thresholds. See *waybar-states(5)*.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{percentage}*: Percentage of memory in use.
+
+*{swapPercentage}*: Percentage of swap in use.
+
+*{total}*: Amount of total memory available in GiB.
+
+*{swapTotal}*: Amount of total swap available in GiB.
+
+*{used}*: Amount of used memory in GiB.
+
+*{swapUsed}*: Amount of used swap in GiB.
+
+*{avail}*: Amount of available memory in GiB.
+
+*{swapAvail}*: Amount of available swap in GiB.
+
+# EXAMPLES
+
+```
+"memory": {
+	"interval": 30,
+	"format": "{}% ",
+	"max-length": 10
+}
+```
+
+## FORMATTED MEMORY VALUES
+
+```
+"memory": {
+	"interval": 30,
+	"format": "{used:0.1f}G/{total:0.1f}G "
+}
+```
+
+# STYLE
+
+- *#memory*

man/waybar-mpd.5.scd

@@ -0,0 +1,246 @@
+waybar-mpd(5)
+
+# NAME
+
+waybar - mpd module
+
+# DESCRIPTION
+
+The *mpd* module displays information about a running "Music Player Daemon" instance.
+
+# CONFIGURATION
+
+Addressed by *mpd*
+
+*server*: ++
+	typeof: string ++
+	The network address or Unix socket path of the MPD server. If empty, connect to the default host.
+
+*port*: ++
+	typeof: integer ++
+	The port MPD listens to. If empty, use the default port.
+
+*password*: ++
+	typeof: string ++
+	The password required to connect to the MPD server. If empty, no password is sent to MPD.
+
+*interval*: ++
+	typeof: integer++
+	default: 5 ++
+	The interval in which the connection to the MPD server is retried
+
+*timeout*: ++
+	typeof: integer++
+	default: 30 ++
+	The timeout for the connection. Change this if your MPD server has a low `connection_timeout` setting
+
+*unknown-tag*: ++
+	typeof: string ++
+	default: "N/A" ++
+	The text to display when a tag is not present in the current song, but used in `format`
+
+*format*: ++
+	typeof: string ++
+	default: "{album} - {artist} - {title}" ++
+	Information displayed when a song is playing.
+
+*format-stopped*: ++
+	typeof: string ++
+	default: "stopped" ++
+	Information displayed when the player is stopped.
+
+*format-paused*: ++
+	typeof: string ++
+	This format is used when a song is paused.
+
+*format-disconnected*: ++
+	typeof: string ++
+	default: "disconnected" ++
+	Information displayed when the MPD server can't be reached.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: "MPD (connected)" ++
+	Tooltip information displayed when connected to MPD.
+
+*tooltip-format-disconnected*: ++
+	typeof: string ++
+	default: "MPD (disconnected)" ++
+	Tooltip information displayed when the MPD server can't be reached.
+
+*artist-len*: ++
+    typeof: integer ++
+    Maximum length of the Artist tag.
+
+*album-len*: ++
+    typeof: integer ++
+    Maximum length of the Album tag.
+
+*album-artist-len*: ++
+    typeof: integer ++
+    Maximum length of the Album Artist tag.
+
+*title-len*: ++
+    typeof: integer ++
+    Maximum length of the Title tag.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*state-icons*: ++
+	typeof: object ++
+	default: {} ++
+	Icon to show depending on the play/pause state of the player (*{ "playing": "...", "paused": "..." }*)
+
+*consume-icons*: ++
+	typeof: object ++
+	default: {} ++
+	Icon to show depending on the "consume" option (*{ "on": "...", "off": "..." }*)
+
+*random-icons*: ++
+	typeof: object ++
+	default: {} ++
+	Icon to show depending on the "random" option (*{ "on": "...", "off": "..." }*)
+
+*repeat-icons*: ++
+	typeof: object ++
+	default: {} ++
+	Icon to show depending on the "repeat" option (*{ "on": "...", "off": "..." }*)
+
+*single-icons*: ++
+	typeof: object ++
+	default: {} ++
+	Icon to show depending on the "single" option (*{ "on": "...", "off": "..." }*)
+
+# FORMAT REPLACEMENTS
+
+## WHEN PLAYING/PAUSED
+
+*{artist}*: The artist of the current song
+
+*{albumArtist}*: The artist of the current album
+
+*{album}*: The album of the current song
+
+*{title}*: The title of the current song
+
+*{date}*: The date of the current song
+
+*{volume}*: The current volume in percent
+
+*{elapsedTime}*: The current position of the current song. To format as a date/time (see example configuration)
+
+*{totalTime}*: The length of the current song. To format as a date/time (see example configuration)
+
+*{songPosition}*: The position of the current song.
+
+*{queueLength}*: The length of the current queue.
+
+*{stateIcon}*: The icon corresponding the playing or paused status of the player (see *state-icons* option)
+
+*{consumeIcon}*: The icon corresponding the "consume" option (see *consume-icons* option)
+
+*{randomIcon}*: The icon corresponding the "random" option (see *random-icons* option)
+
+*{repeatIcon}*: The icon corresponding the "repeat" option (see *repeat-icons* option)
+
+*{singleIcon}*: The icon corresponding the "single" option (see *single-icons* option)
+
+
+## WHEN STOPPED
+
+*{consumeIcon}*: The icon corresponding the "consume" option (see *consume-icons* option)
+
+*{randomIcon}*: The icon corresponding the "random" option (see *random-icons* option)
+
+*{repeatIcon}*: The icon corresponding the "repeat" option (see *repeat-icons* option)
+
+*{singleIcon}*: The icon corresponding the "single" option (see *single-icons* option)
+
+## WHEN DISCONNECTED
+
+Currently, no format replacements when disconnected.
+
+# EXAMPLES
+
+```
+"mpd": {
+	"format": "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} - {album} - {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) ",
+	"format-disconnected": "Disconnected ",
+	"format-stopped": "{consumeIcon}{randomIcon}{repeatIcon}{singleIcon}Stopped ",
+	"interval": 2,
+	"consume-icons": {
+		"on": " " // Icon shows only when "consume" is on
+	},
+	"random-icons": {
+		"off": "<span color=\"#f53c3c\"></span> ", // Icon grayed out when "random" is off
+		"on": " "
+	},
+	"repeat-icons": {
+		"on": " "
+	},
+	"single-icons": {
+		"on": "1 "
+	},
+	"state-icons": {
+		"paused": "",
+		"playing": ""
+	},
+	"tooltip-format": "MPD (connected)",
+	"tooltip-format-disconnected": "MPD (disconnected)"
+}
+```
+
+# STYLE
+
+- *#mpd*
+- *#mpd.disconnected*
+- *#mpd.stopped*
+- *#mpd.playing*
+- *#mpd.paused*

man/waybar-network.5.scd

@@ -0,0 +1,183 @@
+waybar-network(5)
+
+# NAME
+
+waybar - network module
+
+# DESCRIPTION
+
+The *network* module displays information about the current network connections.
+
+# CONFIGURATION
+
+Addressed by *network*
+
+*interface*: ++
+	typeof: string ++
+	Use the defined interface instead of auto detection. Accepts wildcard.
+
+*interval*: ++
+	typeof: integer ++
+	default: 60 ++
+	The interval in which the network information gets polled (e.g. signal strength).
+
+*family*: ++
+	typeof: string ++
+	default: *ipv4* ++
+	The address family that is used for the format replacement {ipaddr} and to determine if a network connection is present.
+
+*format*: ++
+	typeof: string  ++
+	default: *{ifname}* ++
+	The format, how information should be displayed. This format is used when other formats aren't specified.
+
+*format-ethernet*: ++
+	typeof: string ++
+	This format is used when an ethernet interface is displayed.
+
+*format-wifi*: ++
+	typeof: string ++
+	This format is used when a wireless interface is displayed.
+
+*format-linked*: ++
+	typeof: string ++
+	This format is used when a linked interface with no ip address is displayed.
+
+*format-disconnected*: ++
+	typeof: string ++
+	This format is used when the displayed interface is disconnected.
+
+*format-disabled*: ++
+	typeof: string ++
+	This format is used when the displayed interface is disabled.
+
+*format-icons*: ++
+	typeof: array/object ++
+	Based on the current signal strength, the corresponding icon gets selected. ++
+	The order is *low* to *high*. Or by the state if it is an object.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: *true* ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	The format, how information should be displayed in the tooltip. This format is used when other formats aren't specified.
+
+*tooltip-format-ethernet*: ++
+	typeof: string ++
+	This format is used when an ethernet interface is displayed.
+
+*tooltip-format-wifi*: ++
+	typeof: string ++
+	This format is used when a wireless interface is displayed.
+
+*tooltip-format-disconnected*: ++
+	typeof: string ++
+	This format is used when the displayed interface is disconnected.
+
+*tooltip-format-disabled*: ++
+	typeof: string ++
+	This format is used when the displayed interface is disabled.
+
+# FORMAT REPLACEMENTS
+
+*{ifname}*: Name of the network interface.
+
+*{ipaddr}*: The first IP of the interface.
+
+*{gwaddr}*: The default gateway for the interface
+
+*{netmask}*: The subnetmask corresponding to the IP.
+
+*{cidr}*: The subnetmask corresponding to the IP in CIDR notation.
+
+*{essid}*: Name (SSID) of the wireless network.
+
+*{signalStrength}*: Signal strength of the wireless network.
+
+*{signaldBm}*: Signal strength of the wireless network in dBm.
+
+*{frequency}*: Frequency of the wireless network in MHz.
+
+*{bandwidthUpBits}*: Instant up speed in bits/seconds.
+
+*{bandwidthDownBits}*: Instant down speed in bits/seconds.
+
+*{bandwidthUpOctets}*: Instant up speed in octets/seconds.
+
+*{bandwidthDownOctets}*: Instant down speed in octets/seconds.
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+# EXAMPLES
+
+```
+"network": {
+	"interface": "wlp2s0",
+	"format": "{ifname}",
+	"format-wifi": "{essid} ({signalStrength}%) ",
+	"format-ethernet": "{ifname} ",
+	"format-disconnected": "", //An empty format will hide the module.
+	"format-disconnected": "",
+	"tooltip-format": "{ifname}",
+	"tooltip-format-wifi": "{essid} ({signalStrength}%) ",
+	"tooltip-format-ethernet": "{ifname} ",
+	"tooltip-format-disconnected": "Disconnected",
+	"max-length": 50
+}
+```
+
+# STYLE
+
+- *#network*
+- *#network.disconnected*
+- *#network.disabled*
+- *#network.linked*
+- *#network.ethernet*
+- *#network.wifi*

man/waybar-pulseaudio.5.scd

@@ -0,0 +1,155 @@
+waybar-pulseaudio(5)
+
+# NAME
+
+waybar - pulseaudio module
+
+# DESCRIPTION
+
+The *pulseaudio* module displays the current volume reported by PulseAudio.
+
+Additionally you can control the volume by scrolling *up* or *down* while the cursor is over the module.
+
+# CONFIGURATION
+
+*format*: ++
+	typeof: string  ++
+	default: {volume}% ++
+	The format, how information should be displayed. This format is used when other formats aren't specified.
+
+*format-bluetooth*: ++
+	typeof: string ++
+	This format is used when using bluetooth speakers.
+
+*format-muted*: ++
+	typeof: string ++
+	This format is used when the sound is muted.
+
+*format-source*: ++
+	typeof: string ++
+	default: {volume}% ++
+	This format used for the source.
+
+*format-source-muted*: ++
+	typeof: string ++
+	This format is used when the source is muted.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the current port-name and volume, the corresponding icon gets selected. The order is *low* to *high*. See *Icons*.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*states*: ++
+	typeof: array ++
+	A number of volume states which get activated on certain volume levels. See *waybar-states(5)*
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*scroll-step*: ++
+	typeof: float ++
+	default: 1.0 ++
+	The speed in which to change the volume when scrolling.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module. This replaces the default behaviour of volume control.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module. This replaces the default behaviour of volume control.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{desc}*: Pulseaudio port's description, for bluetooth it'll be the device name.
+
+*{volume}*: Volume in percentage.
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+*{format_source}*: Source format, *format-source*, *format-source-muted*.
+
+# ICONS:
+
+The following strings for *format-icons* are supported.
+
+- the device name
+
+If they are found in the current PulseAudio port name, the corresponding icons will be selected.
+
+- *default* (Shown, when no other port is found)
+- *headphone*
+- *speaker*
+- *hdmi*
+- *headset*
+- *hands-free*
+- *portable*
+- *car*
+- *hifi*
+- *phone*
+
+
+# EXAMPLES
+
+```
+"pulseaudio": {
+	"format": "{volume}% {icon}",
+	"format-bluetooth": "{volume}% {icon}",
+	"format-muted": "",
+	"format-icons": {
+		"alsa_output.pci-0000_00_1f.3.analog-stereo": "",
+		"headphones": "",
+		"handsfree": "",
+		"headset": "",
+		"phone": "",
+		"portable": "",
+		"car": "",
+		"default": ["", ""]
+	},
+	"scroll-step": 1,
+	"on-click": "pavucontrol"
+}
+```
+
+# STYLE
+
+- *#pulseaudio*
+- *#pulseaudio.bluetooth*
+- *#pulseaudio.muted*

man/waybar-river-tags.5.scd

@@ -0,0 +1,49 @@
+waybar-river-tags(5)
+
+# NAME
+
+waybar - river tags module
+
+# DESCRIPTION
+
+The *tags* module displays the current state of tags in river.
+
+# CONFIGURATION
+
+Addressed by *river/tags*
+
+*num-tags*: ++
+    typeof: uint ++
+    default: 9 ++
+    The number of tags that should be displayed. Max 32.
+
+*tag-labels*: ++
+    typeof: array ++
+    The label to display for each tag.
+
+*disable-click*: ++
+   typeof: bool ++
+   default: false ++
+   If set to false, you can left click to set focused tag. Right click to toggle tag focus. If set to true this behaviour is disabled.
+
+# EXAMPLE
+
+```
+"river/tags": {
+    "num-tags": 5
+}
+```
+
+# STYLE
+
+- *#tags button*
+- *#tags button.occupied*
+- *#tags button.focused*
+- *#tags button.urgent*
+
+Note that occupied/focused/urgent status may overlap. That is, a tag may be
+both occupied and focused at the same time.
+
+# SEE ALSO
+
+waybar(5), river(1)

man/waybar-sndio.5.scd

@@ -0,0 +1,91 @@
+waybar-sndio(5)
+
+# NAME
+
+waybar - sndio module
+
+# DESCRIPTION
+
+The *sndio* module displays the current volume reported by sndio(7).
+
+Additionally, you can control the volume by scrolling *up* or *down* while the
+cursor is over the module, and clicking on the module toggles mute.
+
+# CONFIGURATION
+
+*format*: ++
+	typeof: string  ++
+	default: {volume}% ++
+	The format for how information should be displayed.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*scroll-step*: ++
+	typeof: int ++
+	default: 5 ++
+	The speed in which to change the volume when scrolling.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+	This replaces the default behaviour of toggling mute.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+	This replaces the default behaviour of volume control.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+	This replaces the default behaviour of volume control.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+# FORMAT REPLACEMENTS
+
+*{volume}*: Volume in percentage.
+
+*{raw_value}*: Volume as value reported by sndio.
+
+# EXAMPLES
+
+```
+"sndio": {
+    "format": "{raw_value} 🎜",
+    "scroll-step": 3
+}
+```
+
+# STYLE
+
+- *#sndio*
+- *#sndio.muted*

man/waybar-states.5.scd

@@ -0,0 +1,43 @@
+waybar-states(5)
+
+# OVERVIEW
+
+Some modules support 'states' which allows percentage values to be used as styling triggers to
+apply a class when the value matches the declared state value.
+
+# STATES
+
+- Every entry (*state*) consists of a *<name>* (typeof: *string*) and a *<value>* (typeof: *integer*).
+
+	- The state can be addressed as a CSS class in the *style.css*. The name of the CSS class is the *<name>* of the state.
+	  Each class gets activated when the current capacity is equal or below the configured *<value>*.
+
+	- Also each state can have its own *format*.
+	  Those can be configured via *format-<name>*.
+	  Or if you want to differentiate a bit more even as *format-<status>-<state>*.
+
+# EXAMPLE
+
+```
+"battery": {
+	"bat": "BAT2",
+	"interval": 60,
+	"states": {
+		"warning": 30,
+		"critical": 15
+	},
+	"format": "{capacity}% {icon}",
+	"format-icons": ["", "", "", "", ""],
+	"max-length": 25
+}
+```
+
+# STYLING STATES
+
+- *#battery.<state>*
+  - *<state>* can be defined in the *config*.
+
+# EXAMPLE:
+
+- *#battery.warning: { background: orange; }*
+- *#battery.critical: { background: red; }*

man/waybar-sway-language.5.scd

@@ -0,0 +1,56 @@
+waybar-sway-language(5)
+
+# NAME
+
+waybar - sway language module
+
+# DESCRIPTION
+
+The *language* module displays the current keyboard layout in Sway
+
+# CONFIGURATION
+
+Addressed by *sway/language*
+
+*format*: ++
+	typeof: string ++
+	default: {} ++
+	The format, how layout should be displayed.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: {} ++
+	The format, how layout should be displayed in tooltip.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{short}*: Short name of layout (e.g. "us"). Equals to {}.
+
+*{shortDescription}*: Short description of layout (e.g. "en").
+
+*{long}*: Long name of layout (e.g. "English (Dvorak)").
+
+*{variant}*: Variant of layout (e.g. "dvorak").
+
+*{flag}*: Country flag of layout.
+
+# EXAMPLES
+
+```
+"sway/language": {
+    "format": "{}",
+},
+
+"sway/language": {
+    "format": "{short} {variant}",
+}
+```
+
+# STYLE
+
+- *#language*

man/waybar-sway-mode.5.scd

@@ -0,0 +1,80 @@
+waybar-sway-mode(5)
+
+# NAME
+
+waybar - sway mode module
+
+# DESCRIPTION
+
+The *mode* module displays the current binding mode of Sway
+
+# CONFIGURATION
+
+Addressed by *sway/mode*
+
+*format*: ++
+	typeof: string  ++
+	default: {} ++
+	The format, how information should be displayed. On {} data gets inserted.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# EXAMPLES
+
+```
+"sway/mode": {
+    "format": " {}",
+    "max-length": 50
+}
+```
+
+# STYLE
+
+- *#mode*

man/waybar-sway-window.5.scd

@@ -0,0 +1,108 @@
+waybar-sway-window(5)
+
+# NAME
+
+waybar - sway window module
+
+# DESCRIPTION
+
+The *window* module displays the title of the currently focused window in Sway
+
+# CONFIGURATION
+
+Addressed by *sway/window*
+
+*format*: ++
+	typeof: string ++
+	default: {} ++
+	The format, how information should be displayed. On {} data gets inserted.
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in character the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*rewrite*: ++
+	typeof: object ++
+	Rules to rewrite window title. See *rewrite rules*.
+
+*icon*: ++
+	typeof: bool ++
+	default: false ++
+	Option to hide the application icon.
+
+# REWRITE RULES
+
+*rewrite* is an object where keys are regular expressions and values are
+rewrite rules if the expression matches. Rules may contain references to
+captures of the expression.
+
+Regular expression and replacement follow ECMA-script rules.
+
+If no expression matches, the title is left unchanged.
+
+Invalid expressions (e.g., mismatched parentheses) are skipped.
+
+# EXAMPLES
+
+```
+"sway/window": {
+    "format": "{}",
+    "max-length": 50,
+    "rewrite": {
+      "(.*) - Mozilla Firefox": "🌎 $1",
+      "(.*) - zsh": "> [$1]"
+    }
+}
+```
+
+# STYLE
+
+- *#window*
+- *window#waybar.empty* When no windows is in the workspace
+- *window#waybar.solo* When one window is in the workspace
+- *window#waybar.<app_id>* Where *app_id* is the app_id or *instance* name like (*chromium*) of the only window in the workspace

man/waybar-sway-workspaces.5.scd

@@ -0,0 +1,141 @@
+waybar-sway-workspaces(5)
+
+# NAME
+
+waybar - sway workspaces module
+
+# DESCRIPTION
+
+The *workspaces* module displays the currently used workspaces in Sway.
+
+# CONFIGURATION
+
+Addressed by *sway/workspaces*
+
+*all-outputs*: ++
+    typeof: bool ++
+    default: false ++
+    If set to false, workspaces will only be shown on the output they are on. If set to true all workspaces will be shown on every output.
+
+*format*: ++
+    typeof: string ++
+    default: {value} ++
+    The format, how information should be displayed.
+
+*format-icons*: ++
+    typeof: array ++
+    Based on the workspace name and state, the corresponding icon gets selected. See *icons*.
+
+*disable-scroll*: ++
+    typeof: bool ++
+    default: false ++
+    If set to false, you can scroll to cycle through workspaces. If set to true this behaviour is disabled.
+
+*disable-click*: ++
+    typeof: bool ++
+    default: false ++
+    If set to false, you can click to change workspace. If set to true this behaviour is disabled.
+
+*smooth-scrolling-threshold*: ++
+    typeof: double ++
+    Threshold to be used when scrolling.
+
+*disable-scroll-wraparound*: ++
+    typeof: bool ++
+    default: false ++
+    If set to false, scrolling on the workspace indicator will wrap around to the first workspace when reading the end, and vice versa. If set to true this behavior is disabled.
+
+*enable-bar-scroll*: ++
+    typeof: bool ++
+    default: false ++
+    If set to false, you can't scroll to cycle throughout workspaces from the entire bar. If set to true this behaviour is enabled.
+
+*disable-markup*: ++
+    typeof: bool ++
+    default: false ++
+    If set to true, button label will escape pango markup.
+
+*current-only*: ++
+    typeof: bool ++
+    default: false ++
+    If set to true. Only focused workspaces will be shown.
+
+*persistent_workspaces*: ++
+    typeof: json (see below) ++
+    default: empty ++
+    Lists workspaces that should always be shown, even when non existent
+
+*on-update*: ++
+    typeof: string ++
+    Command to execute when the module is updated.
+
+*disable-auto-back-and-forth*: ++
+    typeof: bool ++
+    Whether to disable *workspace_auto_back_and_forth* when clicking on workspaces. If this is set to *true*, clicking on a workspace you are already on won't do anything, even if *workspace_auto_back_and_forth* is enabled in the Sway configuration.
+
+# FORMAT REPLACEMENTS
+
+*{value}*: Name of the workspace, as defined by sway.
+
+*{name}*: Number stripped from workspace value.
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+*{index}*: Index of the workspace.
+
+# ICONS
+
+Additional to workspace name matching, the following *format-icons* can be set.
+
+- *default*: Will be shown, when no string matches is found.
+- *urgent*: Will be shown, when workspace is flagged as urgent
+- *focused*: Will be shown, when workspace is focused
+- *persistent*: Will be shown, when workspace is persistent one.
+
+# PERSISTENT WORKSPACES
+
+Each entry of *persistent_workspace* names a workspace that should always be shown.
+Associated with that value is a list of outputs indicating *where* the workspace should be shown,
+an empty list denoting all outputs.
+
+```
+"sway/workspaces": {
+    "persistent_workspaces": {
+        "3": [], // Always show a workspace with name '3', on all outputs if it does not exists
+        "4": ["eDP-1"], // Always show a workspace with name '4', on output 'eDP-1' if it does not exists
+        "5": ["eDP-1", "DP-2"] // Always show a workspace with name '5', on outputs 'eDP-1' and 'DP-2' if it does not exists
+    }
+}
+```
+
+n.b.: the list of outputs can be obtained from command line using *swaymsg -t get_outputs*
+
+# EXAMPLES
+
+```
+"sway/workspaces": {
+    "disable-scroll": true,
+    "all-outputs": true,
+    "format": "{name}: {icon}",
+    "format-icons": {
+        "1": "",
+        "2": "",
+        "3": "",
+        "4": "",
+        "5": "",
+        "urgent": "",
+        "focused": "",
+        "default": ""
+    }
+}
+```
+
+# Style
+
+- *#workspaces button*
+- *#workspaces button.visible*
+- *#workspaces button.focused*
+- *#workspaces button.urgent*
+- *#workspaces button.persistent*
+- *#workspaces button.current_output*
+- *#workspaces button#sway-workspace-${name}*

man/waybar-temperature.5.scd

@@ -0,0 +1,130 @@
+waybar-temperature(5)
+
+# NAME
+
+waybar - temperature module
+
+# DESCRIPTION
+
+The *temperature* module displays the current temperature from a thermal zone.
+
+# CONFIGURATION
+
+Addressed by *temperature*
+
+*thermal-zone*: ++
+	typeof: integer ++
+	The thermal zone, as in */sys/class/thermal/*.
+
+*hwmon-path*: ++
+	typeof: string ++
+	The temperature path to use, e.g. */sys/class/hwmon/hwmon2/temp1_input* instead of one in */sys/class/thermal/*.
+
+*hwmon-path-abs*: ++
+	typeof: string ++
+	The path of the hwmon-directory of the device, e.g. */sys/devices/pci0000:00/0000:00:18.3/hwmon*. (Note that the subdirectory *hwmon/hwmon#*, where *#* is a number is not part of the path!) Has to be used together with *input-filename*.
+
+*input-filename*: ++
+	typeof: string ++
+	The temperature filename of your *hwmon-path-abs*, e.g. *temp1_input*
+
+*critical-threshold*: ++
+	typeof: integer ++
+	The threshold before it is considered critical (Celsius).
+
+*interval*: ++
+	typeof: integer ++
+	default: 10 ++
+	The interval in which the information gets polled.
+
+*format-critical*: ++
+	typeof: string ++
+	The format to use when temperature is considered critical
+
+*format*: ++
+	typeof: string  ++
+	default: {temperatureC}°C ++
+	The format (Celsius/Fahrenheit/Kelvin) in which the temperature should be displayed.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the current temperature (Celsius) and *critical-threshold* if available, the corresponding icon gets selected. The order is *low* to *high*.
+
+*tooltip-format*: ++
+	typeof: string  ++
+	default: {temperatureC}°C ++
+	The format for the tooltip
+
+*rotate*: ++
+	typeof: integer ++
+	Positive value to rotate the text label.
+
+*max-length*: ++
+	typeof: integer ++
+	The maximum length in characters the module should display.
+
+*min-length*: ++
+    typeof: integer ++
+    The minimum length in characters the module should take up.
+
+*align*: ++
+    typeof: float ++
+    The alignment of the text, where 0 is left-aligned and 1 is right-aligned. If the module is rotated, it will follow the flow of the text.
+
+*on-click*: ++
+	typeof: string ++
+	Command to execute when you clicked on the module.
+
+*on-click-middle*: ++
+	typeof: string ++
+	Command to execute when middle-clicked on the module using mousewheel.
+
+*on-click-right*: ++
+	typeof: string ++
+	Command to execute when you right clicked on the module.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*on-scroll-up*: ++
+	typeof: string ++
+	Command to execute when scrolling up on the module.
+
+*on-scroll-down*: ++
+	typeof: string ++
+	Command to execute when scrolling down on the module.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+# FORMAT REPLACEMENTS
+
+*{temperatureC}*: Temperature in Celsius.
+
+*{temperatureF}*: Temperature in Fahrenheit.
+
+*{temperatureK}*: Temperature in Kelvin.
+
+# EXAMPLES
+
+```
+ "temperature": {
+	// "thermal-zone": 2,
+	// "hwmon-path": "/sys/class/hwmon/hwmon2/temp1_input",
+	// "critical-threshold": 80,
+	// "format-critical": "{temperatureC}°C ",
+	"format": "{temperatureC}°C "
+}
+```
+
+# STYLE
+
+- *#temperature*
+- *#temperature.critical*

man/waybar-tray.5.scd

@@ -0,0 +1,55 @@
+waybar-tray(5)
+
+# NAME
+
+waybar - tray module
+
+# DESCRIPTION
+
+_WARNING_ *tray* is still in beta. There may me bugs. Breaking changes may occur.
+
+# CONFIGURATION
+
+Addressed by *tray*
+
+*icon-size*: ++
+    typeof: integer ++
+    Defines the size of the tray icons.
+
+*show-passive-items*: ++
+    typeof: bool ++
+    default: false ++
+    Defines visibility of the tray icons with *Passive* status.
+
+*smooth-scrolling-threshold*: ++
+	typeof: double ++
+	Threshold to be used when scrolling.
+
+*spacing*: ++
+    typeof: integer ++
+    Defines the spacing between the tray icons.
+
+*reverse-direction*: ++
+    typeof: bool ++
+    Defines if new app icons should be added in a reverse order
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+# EXAMPLES
+
+```
+"tray": {
+    "icon-size": 21,
+    "spacing": 10
+}
+
+```
+
+# STYLE
+
+- *#tray*
+- *#tray > .passive*
+- *#tray > .active*
+- *#tray > .needs-attention*

man/waybar-wlr-taskbar.5.scd

@@ -0,0 +1,133 @@
+waybar-wlr-taskbar(5)
+
+# NAME
+
+wlroots - Taskbar module
+
+# DESCRIPTION
+
+The *taskbar* module displays the currently open applications. This module requires
+a compositor that implements the foreign-toplevel-manager interface.
+
+# CONFIGURATION
+
+Addressed by *wlr/taskbar*
+
+*all-outputs*: ++
+	typeof: bool ++
+	default: false ++
+	If set to false applications on the waybar's current output will be shown. Otherwise all applications are shown.
+
+*format*: ++
+	typeof: string ++
+	default: {icon} ++
+	The format, how information should be displayed.
+
+*icon-theme*: ++
+	typeof: array|string ++
+	The names of the icon-themes that should be used to find an icon. The list will be traversed from left to right. If omitted, the system default will be used.
+
+*icon-size*: ++
+	typeof: integer ++
+	default: 16 ++
+	The size of the icon.
+
+*markup*: ++
+	typeof: bool ++
+	default: false ++
+	If set to true, pango markup will be accepted in format and tooltip-format.
+
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	If set to false no tooltip will be shown.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: {title} ++
+	The format, how information in the tooltip should be displayed.
+
+*active-first*: ++
+	typeof: bool ++
+	default: false ++
+	If set to true, always reorder the tasks in the taskbar so that the currently active one is first. Otherwise don't reorder.
+
+*on-click*: ++
+	typeof: string ++
+	The action which should be triggered when clicking on the application button with the left mouse button.
+
+*on-click-middle*: ++
+	typeof: string ++
+	The action which should be triggered when clicking on the application button with the middle mouse button.
+
+*on-click-right*: ++
+	typeof: string ++
+	The action which should be triggered when clicking on the application button with the right mouse button.
+
+*on-update*: ++
+	typeof: string ++
+	Command to execute when the module is updated.
+
+*ignore-list*: ++
+	typeof: array ++
+	List of app_id/titles to be invisible.
+
+*app_ids-mapping*: ++
+	typeof: object ++
+	Dictionary of app_id to be replaced with
+
+# FORMAT REPLACEMENTS
+
+*{icon}*: The icon of the application.
+
+*{title}*: The application name as in desktop file if appropriate desktop fils found, otherwise same as {app_id}
+
+*{title}*: The title of the application.
+
+*{app_id}*: The app_id (== application name) of the application.
+
+*{state}*: The state (minimized, maximized, active, fullscreen) of the application.
+
+*{short_state}*: The state (minimize == m, maximized == M, active == A, fullscreen == F) represented as one character of the application.
+
+# CLICK ACTIONS
+
+*activate*: Bring the application into foreground.
+
+*minimize*: Toggle application's minimized state.
+
+*minimize-raise*: Bring the application into foreground or toggle its minimized state.
+
+*maximize*: Toggle application's maximized state.
+
+*fullscreen*: Toggle application's fullscreen state.
+
+*close*: Close the application.
+
+# EXAMPLES
+
+```
+"wlr/taskbar": {
+	"format": "{icon}",
+	"icon-size": 14,
+	"icon-theme": "Numix-Circle",
+	"tooltip-format": "{title}",
+	"on-click": "activate",
+	"on-click-middle": "close",
+	"ignore-list": [
+	    "Alacritty"
+	],
+	"app_ids-mapping": {
+		"firefoxdeveloperedition": "firefox-developer-edition"
+	}
+}
+```
+
+# Style
+
+- *#taskbar*
+- *#taskbar button*
+- *#taskbar button.maximized*
+- *#taskbar button.minimized*
+- *#taskbar button.active*
+- *#taskbar button.fullscreen*

man/waybar-wlr-workspaces.5.scd

@@ -0,0 +1,88 @@
+waybar-wlr-workspaces(5)
+
+# NAME
+
+waybar - wlr workspaces module
+
+# DESCRIPTION
+
+The *workspaces* module displays the currently used workspaces in wayland compositor.
+
+# CONFIGURATION
+
+Addressed by *wlr/workspaces*
+
+*format*: ++
+	typeof: string ++
+	default: {name} ++
+	The format, how information should be displayed.
+
+*format-icons*: ++
+	typeof: array ++
+	Based on the workspace name and state, the corresponding icon gets selected. See *icons*.
+
+*sort-by-name*: ++
+	typeof: bool ++
+	default: true ++
+	Should workspaces be sorted by name.
+
+*sort-by-coordinates*: ++
+	typeof: bool ++
+	default: true ++
+	Should workspaces be sorted by coordinates.
+	Note that if both  *sort-by-name* and *sort-by-coordinates* are true sort by name will be first.
+	If both are false - sort by id will be performed.
+
+*all-outputs*: ++
+	typeof: bool ++
+	default: false ++
+	If set to false workspaces group will be shown only in assigned output. Otherwise all workspace groups are shown.
+
+*active-only*: ++
+	typeof: bool ++
+	default: false ++
+	If set to true only active or urgent workspaces will be shown.
+
+# FORMAT REPLACEMENTS
+
+*{name}*: Name of workspace assigned by compositor
+
+*{icon}*: Icon, as defined in *format-icons*.
+
+# CLICK ACTIONS
+
+*activate*: Switch to workspace.
+
+*close*: Close the workspace.
+
+# ICONS
+
+Additional to workspace name matching, the following *format-icons* can be set.
+
+- *default*: Will be shown, when no string match is found.
+- *focused*: Will be shown, when workspace is focused
+
+# EXAMPLES
+
+```
+"wlr/workspaces": {
+	"format": "{name}: {icon}",
+	"format-icons": {
+		"1": "",
+		"2": "",
+		"3": "",
+		"4": "",
+		"5": "",
+		"focused": "",
+		"default": ""
+	}
+}
+```
+
+# Style
+
+- *#workspaces*
+- *#workspaces button*
+- *#workspaces button.active*
+- *#workspaces button.urgent*
+- *#workspaces button.hidden*

man/waybar.5.scd.in

@@ -0,0 +1,272 @@
+waybar(5)
+
+# NAME
+
+waybar - configuration file
+
+# DESCRIPTION
+
+The configuration uses the JSON file format and is named *config*.
+
+Valid locations for this file are:
+
+- *$XDG_CONFIG_HOME/waybar/config*
+- *~/.config/waybar/config*
+- *~/waybar/config*
+- */etc/xdg/waybar/config*
+- *@sysconfdir@/xdg/waybar/config*
+
+A good starting point is the default configuration found at https://github.com/Alexays/Waybar/blob/master/resources/config
+Also a minimal example configuration can be found on the at the bottom of this man page.
+
+# BAR CONFIGURATION
+
+*layer* ++
+	typeof: string ++
+	default: bottom ++
+	Decide if the bar is displayed in front (*top*) of the windows or behind (*bottom*)
+	them.
+
+*output* ++
+	typeof: string|array ++
+	Specifies on which screen this bar will be displayed. Exclamation mark(*!*) can be used to exclude specific output.
+
+*position* ++
+	typeof: string ++
+	default: top ++
+	Bar position, can be *top*, *bottom*, *left*, *right*.
+
+*height* ++
+	typeof: integer ++
+	Height to be used by the bar if possible. Leave blank for a dynamic value.
+
+*width* ++
+	typeof: integer ++
+	Width to be used by the bar if possible. Leave blank for a dynamic value.
+
+*modules-left* ++
+	typeof: array ++
+	Modules that will be displayed on the left.
+
+*modules-center* ++
+	typeof: array ++
+	Modules that will be displayed in the center.
+
+*modules-right* ++
+	typeof: array
+	Modules that will be displayed on the right.
+
+*margin* ++
+	typeof: string ++
+	Margins value using the CSS format without units.
+
+*margin-<top\|left\|bottom\|right>* ++
+	typeof: integer ++
+	Margins value without units.
+
+*spacing* ++
+	typeof: integer ++
+	Size of gaps in between of the different modules.
+
+*name* ++
+	typeof: string ++
+	Optional name added as a CSS class, for styling multiple waybars.
+
+*mode* ++
+	typeof: string ++
+	Selects one of the preconfigured display modes. This is an equivalent of the sway-bar(5) *mode* command and supports the same values: *dock*, *hide*, *invisible*, *overlay*. ++
+	Note: *hide* and *invisible* modes may be not as useful without Sway IPC.
+
+*exclusive* ++
+	typeof: bool ++
+	default: *true* ++
+	Option to request an exclusive zone from the compositor. Disable this to allow drawing application windows underneath or on top of the bar.
+
+*fixed-center* ++
+	typeof: bool ++
+	default: *true*
+	Prefer fixed center position for the `modules-center` block. The center block will stay in the middle of the bar whenever possible. It can still be pushed around if other blocks need more space.
+	When false, the center block is centered in the space between the left and right block.
+
+*passthrough* ++
+	typeof: bool ++
+	default: *false* ++
+	Option to pass any pointer events to the window under the bar.
+	Intended to be used with either *top* or *overlay* layers and without exclusive zone.
+
+*gtk-layer-shell* ++
+	typeof: bool ++
+	default: true ++
+	Option to disable the use of gtk-layer-shell for popups.
+	Only functional if compiled with gtk-layer-shell support.
+
+*ipc* ++
+	typeof: bool ++
+	default: false ++
+	Option to subscribe to the Sway IPC bar configuration and visibility events and control waybar with *swaymsg bar* commands. ++
+	Requires *bar_id* value from sway configuration to be either passed with the *-b* commandline argument or specified with the *id* option.
+
+*id* ++
+	typeof: string ++
+	*bar_id* for the Sway IPC. Use this if you need to override the value passed with the *-b bar_id* commandline argument for the specific bar instance.
+
+*include* ++
+	typeof: string|array ++
+	Paths to additional configuration files.
+	Each file can contain a single object with any of the bar configuration options. In case of duplicate options, the first defined value takes precedence, i.e. including file -> first included file -> etc. Nested includes are permitted, but make sure to avoid circular imports.
+	For a multi-bar config, the include directive affects only current bar configuration object.
+
+# MODULE FORMAT
+
+You can use PangoMarkupFormat (See https://developer.gnome.org/pango/stable/PangoMarkupFormat.html#PangoMarkupFormat).
+
+e.g.
+
+```
+"format": "<span style=\"italic\">{}</span>"
+```
+# MULTIPLE INSTANCES OF A MODULE
+
+If you want to have a second instance of a module, you can suffix it by a '#' and a custom name.
+For example if you want a second battery module, you can add *"battery#bat2"* to your modules.
+To configure the newly added module, you then also add a module configuration with the same name.
+
+This could then look something like this *(this is an incomplete example)*:
+
+```
+"modules-right": ["battery", "battery#bat2"],
+"battery": {
+	"bat": "BAT1"
+},
+"battery#bat2": {
+	"bat": "BAT2"
+}
+```
+
+# MINIMAL CONFIGURATION
+
+A minimal *config* file could look like this:
+
+```
+{
+	"layer": "top",
+	"modules-left": ["sway/workspaces", "sway/mode"],
+	"modules-center": ["sway/window"],
+	"modules-right": ["battery", "clock"],
+	"sway/window": {
+		"max-length": 50
+	},
+	"battery": {
+		"format": "{capacity}% {icon}",
+		"format-icons": ["", "", "", "", ""]
+	},
+	"clock": {
+		"format-alt": "{:%a, %d. %b  %H:%M}"
+	}
+}
+```
+
+# MULTI OUTPUT CONFIGURATION
+
+## Limit a configuration to some outputs
+
+```
+{
+	"layer": "top",
+	"output": "eDP-1",
+	"modules-left": ["sway/workspaces", "sway/mode"],
+	...
+
+}
+
+```
+
+```
+{
+	"layer": "top",
+	"output": ["eDP-1", "VGA"],
+	"modules-left": ["sway/workspaces", "sway/mode"],
+	...
+}
+
+```
+
+## Configuration of multiple outputs
+
+Don't specify an output to create multiple bars on the same screen.
+
+```
+[{
+	"layer": "top",
+	"output": "eDP-1",
+	"modules-left": ["sway/workspaces", "sway/mode"],
+	...
+}, {
+	"layer": "top",
+	"output": "VGA",
+	"modules-right": ["clock"],
+	...
+}]
+
+```
+
+## Rotating modules
+
+When positioning Waybar on the left or right side of the screen, sometimes it's useful to be able to rotate the contents of a module so the text runs vertically. This can be done using the "rotate" property of the module. Example:
+
+```
+{
+	"clock": {
+		"rotate": 90
+	}
+}
+```
+
+Valid options for the "rotate" property are: 0, 90, 180 and 270.
+
+## Grouping modules
+
+Module groups allow stacking modules in the direction orthogonal to the bar direction. When the bar is positioned on the top or bottom of the screen, modules in a group are stacked vertically. Likewise, when positioned on the left or right, modules in a group are stacked horizontally.
+
+A module group is defined by specifying a module named "group/some-group-name". The group must also be configured with a list of contained modules. Example:
+
+```
+{
+	"modules-right": ["group/hardware", "clock"],
+
+	"group/hardware": {
+		"modules": [
+			"cpu",
+			"memory",
+			"battery"
+		]
+	},
+
+	...
+}
+```
+
+# SUPPORTED MODULES
+
+- *waybar-backlight(5)*
+- *waybar-battery(5)*
+- *waybar-bluetooth(5)*
+- *waybar-clock(5)*
+- *waybar-cpu(5)*
+- *waybar-custom(5)*
+- *waybar-disk(5)*
+- *waybar-idle-inhibitor(5)*
+- *waybar-keyboard-state(5)*
+- *waybar-memory(5)*
+- *waybar-mpd(5)*
+- *waybar-network(5)*
+- *waybar-pulseaudio(5)*
+- *waybar-river-tags(5)*
+- *waybar-states(5)*
+- *waybar-sway-mode(5)*
+- *waybar-sway-window(5)*
+- *waybar-sway-workspaces(5)*
+- *waybar-wlr-taskbar(5)*
+- *waybar-wlr-workspaces(5)*
+- *waybar-temperature(5)*
+- *waybar-tray(5)*

meson.build

@@ -1,7 +1,8 @@
 project(
     'waybar', 'cpp', 'c',
-    version: '0.6.5',
+    version: '0.9.11',
     license: 'MIT',
+    meson_version: '>= 0.49.0',
     default_options : [
         'cpp_std=c++17',
         'buildtype=release',
@@ -9,28 +10,38 @@ project(
     ],
 )
 
+compiler = meson.get_compiler('cpp')
+
 cpp_args = []
 cpp_link_args = []
 
 if get_option('libcxx')
     cpp_args += ['-stdlib=libc++']
     cpp_link_args += ['-stdlib=libc++', '-lc++abi']
+endif
 
+if compiler.has_link_argument('-lc++fs')
     cpp_link_args += ['-lc++fs']
-else
+elif compiler.has_link_argument('-lc++experimental')
+    cpp_link_args += ['-lc++experimental']
+elif compiler.has_link_argument('-lstdc++fs')
     cpp_link_args += ['-lstdc++fs']
 endif
 
-compiler = meson.get_compiler('cpp')
-git = find_program('git', required: false)
+git = find_program('git', native: true, required: false)
 
 if not git.found()
     add_project_arguments('-DVERSION="@0@"'.format(meson.project_version()), language: 'cpp')
 else
-    git_commit_hash = run_command([git.path(), 'describe', '--always', '--tags']).stdout().strip()
-    git_branch = run_command([git.path(), 'rev-parse', '--abbrev-ref', 'HEAD']).stdout().strip()
-    version = '"@0@ (" __DATE__ ", branch \'@1@\')"'.format(git_commit_hash, git_branch)
-    add_project_arguments('-DVERSION=@0@'.format(version), language: 'cpp')
+    git_path = run_command([git.path(), 'rev-parse', '--show-toplevel']).stdout().strip()
+    if meson.source_root() == git_path
+        git_commit_hash = run_command([git.path(), 'describe', '--always', '--tags']).stdout().strip()
+        git_branch = run_command([git.path(), 'rev-parse', '--abbrev-ref', 'HEAD']).stdout().strip()
+        version = '"@0@ (branch \'@1@\')"'.format(git_commit_hash, git_branch)
+        add_project_arguments('-DVERSION=@0@'.format(version), language: 'cpp')
+    else
+        add_project_arguments('-DVERSION="@0@"'.format(meson.project_version()), language: 'cpp')
+    endif
 endif
 
 if not compiler.has_header('filesystem')
@@ -42,50 +53,149 @@ if not compiler.has_header('filesystem')
     endif
 endif
 
+code = '''
+#include <langinfo.h>
+#include <locale.h>
+int main(int argc, char** argv) {
+    locale_t locale = newlocale(LC_ALL, "en_US.UTF-8", nullptr);
+    char* str;
+    str = nl_langinfo_l(_NL_TIME_WEEK_1STDAY, locale);
+    str = nl_langinfo_l(_NL_TIME_FIRST_WEEKDAY, locale);
+    freelocale(locale);
+    return 0;
+}
+'''
+if compiler.links(code, name : 'nl_langinfo with _NL_TIME_WEEK_1STDAY, _NL_TIME_FIRST_WEEKDAY')
+    add_project_arguments('-DHAVE_LANGINFO_1STDAY', language: 'cpp')
+endif
+
 add_global_arguments(cpp_args, language : 'cpp')
 add_global_link_arguments(cpp_link_args, language : 'cpp')
 
+is_linux = host_machine.system() == 'linux'
+is_dragonfly = host_machine.system() == 'dragonfly'
+is_freebsd = host_machine.system() == 'freebsd'
+is_netbsd = host_machine.system() == 'netbsd'
+is_openbsd = host_machine.system() == 'openbsd'
+
 thread_dep = dependency('threads')
-libinput = dependency('libinput')
-fmt = dependency('fmt', version : ['>=5.3.0'], fallback : ['fmt', 'fmt_dep'])
+fmt = dependency('fmt', version : ['>=7.0.0'], fallback : ['fmt', 'fmt_dep'])
+spdlog = dependency('spdlog', version : ['>=1.8.5'], fallback : ['spdlog', 'spdlog_dep'], default_options : ['external_fmt=true'])
 wayland_client = dependency('wayland-client')
 wayland_cursor = dependency('wayland-cursor')
 wayland_protos = dependency('wayland-protocols')
-wlroots = dependency('wlroots', fallback: ['wlroots', 'wlroots'])
-gtkmm = dependency('gtkmm-3.0')
+gtkmm = dependency('gtkmm-3.0', version : ['>=3.22.0'])
 dbusmenu_gtk = dependency('dbusmenu-gtk3-0.4', required: get_option('dbusmenu-gtk'))
-giounix = dependency('gio-unix-2.0', required: get_option('dbusmenu-gtk'))
+giounix = dependency('gio-unix-2.0', required: (get_option('dbusmenu-gtk').enabled() or get_option('logind').enabled()))
 jsoncpp = dependency('jsoncpp')
 sigcpp = dependency('sigc++-2.0')
+libepoll = dependency('epoll-shim', required: false)
 libnl = dependency('libnl-3.0', required: get_option('libnl'))
 libnlgen = dependency('libnl-genl-3.0', required: get_option('libnl'))
 libpulse = dependency('libpulse', required: get_option('pulseaudio'))
 libudev = dependency('libudev', required: get_option('libudev'))
+libevdev = dependency('libevdev', required: get_option('libevdev'))
 libmpdclient = dependency('libmpdclient', required: get_option('mpd'))
+xkbregistry = dependency('xkbregistry')
+
+libsndio = compiler.find_library('sndio', required: get_option('sndio'))
+if libsndio.found()
+    if not compiler.has_function('sioctl_open', prefix: '#include <sndio.h>', dependencies: libsndio)
+        if get_option('sndio').enabled()
+            error('libsndio is too old, required >=1.7.0')
+        else
+            warning('libsndio is too old, required >=1.7.0')
+            libsndio = dependency('', required: false)
+        endif
+    endif
+endif
+
+gtk_layer_shell = dependency('gtk-layer-shell-0',
+        required: get_option('gtk-layer-shell'),
+        fallback : ['gtk-layer-shell', 'gtk_layer_shell_dep'])
+systemd = dependency('systemd', required: get_option('systemd'))
+tz_dep = dependency('date',
+    required: false,
+    default_options : [ 'use_system_tzdb=true' ],
+    modules : [ 'date::date', 'date::date-tz' ],
+    fallback: [ 'date', 'tz_dep' ])
+
+prefix = get_option('prefix')
+sysconfdir = get_option('sysconfdir')
+conf_data = configuration_data()
+conf_data.set('prefix', prefix)
+
+add_project_arguments('-DSYSCONFDIR="/@0@"'.format(join_paths(prefix, sysconfdir)), language : 'cpp')
+
+if systemd.found()
+  user_units_dir = systemd.get_pkgconfig_variable('systemduserunitdir')
+
+  configure_file(
+    configuration: conf_data,
+    input: './resources/waybar.service.in',
+    output: '@BASENAME@',
+    install_dir: user_units_dir
+  )
+endif
 
 src_files = files(
     'src/factory.cpp',
+    'src/AModule.cpp',
     'src/ALabel.cpp',
-    'src/modules/memory.cpp',
-    'src/modules/battery.cpp',
-    'src/modules/clock.cpp',
+    'src/AIconLabel.cpp',
     'src/modules/custom.cpp',
-    'src/modules/cpu.cpp',
-	'src/modules/idle_inhibitor.cpp',
+    'src/modules/disk.cpp',
+    'src/modules/idle_inhibitor.cpp',
     'src/modules/temperature.cpp',
     'src/main.cpp',
     'src/bar.cpp',
-    'src/client.cpp'
+    'src/client.cpp',
+    'src/config.cpp',
+    'src/group.cpp',
+    'src/util/ustring_clen.cpp'
 )
 
-if true # find_program('sway', required : false).found()
-    add_project_arguments('-DHAVE_SWAY', language: 'cpp')
-    src_files += [
-        'src/modules/sway/ipc/client.cpp',
-        'src/modules/sway/mode.cpp',
-        'src/modules/sway/window.cpp',
-        'src/modules/sway/workspaces.cpp'
-    ]
+if is_linux
+    add_project_arguments('-DHAVE_CPU_LINUX', language: 'cpp')
+    add_project_arguments('-DHAVE_MEMORY_LINUX', language: 'cpp')
+    src_files += files(
+        'src/modules/battery.cpp',
+        'src/modules/cpu/common.cpp',
+        'src/modules/cpu/linux.cpp',
+        'src/modules/memory/common.cpp',
+        'src/modules/memory/linux.cpp',
+    )
+elif is_dragonfly or is_freebsd or is_netbsd or is_openbsd
+    add_project_arguments('-DHAVE_CPU_BSD', language: 'cpp')
+    add_project_arguments('-DHAVE_MEMORY_BSD', language: 'cpp')
+    src_files += files(
+        'src/modules/cpu/bsd.cpp',
+        'src/modules/cpu/common.cpp',
+        'src/modules/memory/bsd.cpp',
+        'src/modules/memory/common.cpp',
+    )
+endif
+
+add_project_arguments('-DHAVE_SWAY', language: 'cpp')
+src_files += [
+    'src/modules/sway/ipc/client.cpp',
+    'src/modules/sway/bar.cpp',
+    'src/modules/sway/mode.cpp',
+    'src/modules/sway/language.cpp',
+    'src/modules/sway/window.cpp',
+    'src/modules/sway/workspaces.cpp'
+]
+
+if true
+    add_project_arguments('-DHAVE_WLR', language: 'cpp')
+    src_files += 'src/modules/wlr/taskbar.cpp'
+    src_files += 'src/modules/wlr/workspace_manager.cpp'
+    src_files += 'src/modules/wlr/workspace_manager_binding.cpp'
+endif
+
+if true
+    add_project_arguments('-DHAVE_RIVER', language: 'cpp')
+    src_files += 'src/modules/river/tags.cpp'
 endif
 
 if libnl.found() and libnlgen.found()
@@ -108,14 +218,55 @@ if dbusmenu_gtk.found()
     )
 endif
 
-if libudev.found()
+if libudev.found() and (is_linux or libepoll.found())
     add_project_arguments('-DHAVE_LIBUDEV', language: 'cpp')
     src_files += 'src/modules/backlight.cpp'
 endif
 
+if libevdev.found() and (is_linux or libepoll.found())
+    add_project_arguments('-DHAVE_LIBEVDEV', language: 'cpp')
+    src_files += 'src/modules/keyboard_state.cpp'
+endif
+
 if libmpdclient.found()
     add_project_arguments('-DHAVE_LIBMPDCLIENT', language: 'cpp')
-    src_files += 'src/modules/mpd.cpp'
+    src_files += 'src/modules/mpd/mpd.cpp'
+    src_files += 'src/modules/mpd/state.cpp'
+endif
+
+if gtk_layer_shell.found()
+    add_project_arguments('-DHAVE_GTK_LAYER_SHELL', language: 'cpp')
+endif
+
+if libsndio.found()
+    add_project_arguments('-DHAVE_LIBSNDIO', language: 'cpp')
+    src_files += 'src/modules/sndio.cpp'
+endif
+
+if (giounix.found() and not get_option('logind').disabled())
+    add_project_arguments('-DHAVE_GIO_UNIX', language: 'cpp')
+    src_files += 'src/modules/inhibitor.cpp'
+endif
+
+if get_option('rfkill').enabled()
+    if is_linux
+        add_project_arguments('-DWANT_RFKILL', language: 'cpp')
+        src_files += files(
+            'src/modules/bluetooth.cpp',
+            'src/util/rfkill.cpp'
+        )
+    endif
+endif
+
+if tz_dep.found()
+    add_project_arguments('-DHAVE_LIBDATE', language: 'cpp')
+    src_files += 'src/modules/clock.cpp'
+else
+    src_files += 'src/modules/simpleclock.cpp'
+endif
+
+if get_option('experimental')
+    add_project_arguments('-DUSE_EXPERIMENTAL', language: 'cpp')
 endif
 
 subdir('protocol')
@@ -125,13 +276,12 @@ executable(
     src_files,
     dependencies: [
         thread_dep,
-        wlroots,
         client_protos,
         wayland_client,
         fmt,
+        spdlog,
         sigcpp,
         jsoncpp,
-        libinput,
         wayland_cursor,
         gtkmm,
         dbusmenu_gtk,
@@ -140,7 +290,13 @@ executable(
         libnlgen,
         libpulse,
         libudev,
-        libmpdclient
+        libepoll,
+        libmpdclient,
+        libevdev,
+        gtk_layer_shell,
+        libsndio,
+        tz_dep,
+		xkbregistry 
     ],
     include_directories: [include_directories('include')],
     install: true,
@@ -149,9 +305,89 @@ executable(
 install_data(
     './resources/config',
     './resources/style.css',
-    install_dir: join_paths(get_option('out'), 'etc/xdg/waybar')
+    install_dir: sysconfdir + '/xdg/waybar'
 )
 
+scdoc = dependency('scdoc', version: '>=1.9.2', native: true, required: get_option('man-pages'))
+
+if scdoc.found()
+    scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true)
+    sh = find_program('sh', native: true)
+
+    main_manpage = configure_file(
+        input: 'man/waybar.5.scd.in',
+        output: 'waybar.5.scd',
+        configuration: {
+            'sysconfdir': join_paths(prefix, sysconfdir)
+        }
+    )
+
+    main_manpage_path = join_paths(meson.build_root(), '@0@'.format(main_manpage))
+
+    mandir = get_option('mandir')
+    man_files = [
+        main_manpage_path,
+        'waybar-backlight.5.scd',
+        'waybar-battery.5.scd',
+        'waybar-clock.5.scd',
+        'waybar-cpu.5.scd',
+        'waybar-custom.5.scd',
+        'waybar-disk.5.scd',
+        'waybar-idle-inhibitor.5.scd',
+        'waybar-keyboard-state.5.scd',
+        'waybar-memory.5.scd',
+        'waybar-mpd.5.scd',
+        'waybar-network.5.scd',
+        'waybar-pulseaudio.5.scd',
+        'waybar-river-tags.5.scd',
+        'waybar-sway-language.5.scd',
+        'waybar-sway-mode.5.scd',
+        'waybar-sway-window.5.scd',
+        'waybar-sway-workspaces.5.scd',
+        'waybar-temperature.5.scd',
+        'waybar-tray.5.scd',
+        'waybar-states.5.scd',
+        'waybar-wlr-taskbar.5.scd',
+        'waybar-wlr-workspaces.5.scd',
+        'waybar-bluetooth.5.scd',
+        'waybar-sndio.5.scd',
+    ]
+
+    if (giounix.found() and not get_option('logind').disabled())
+        man_files += 'waybar-inhibitor.5.scd'
+    endif
+
+    foreach file : man_files
+        path = '@0@'.format(file)
+        basename = path.split('/')[-1]
+
+        topic = basename.split('.')[-3]
+        section = basename.split('.')[-2]
+        output = '@0@.@1@'.format(topic, section)
+
+        custom_target(
+            output,
+            # drops the 'man' if `path` is an absolute path
+            input: join_paths('man', path),
+            output: output,
+            command: [
+                sh, '-c', '@0@ < @INPUT@ > @1@'.format(scdoc_prog.path(), output)
+            ],
+            install: true,
+            install_dir: '@0@/man@1@'.format(mandir, section)
+        )
+    endforeach
+endif
+
+catch2 = dependency(
+    'catch2',
+    fallback: ['catch2', 'catch2_dep'],
+    required: get_option('tests'),
+)
+if catch2.found()
+    subdir('test')
+endif
+
 clangtidy = find_program('clang-tidy', required: false)
 
 if clangtidy.found()
@@ -163,3 +399,4 @@ if clangtidy.found()
             '-p', meson.build_root()
         ] + src_files)
 endif
+

meson_options.txt

@@ -1,7 +1,15 @@
 option('libcxx', type : 'boolean', value : false, description : 'Build with Clang\'s libc++ instead of libstdc++ on Linux.')
 option('libnl', type: 'feature', value: 'auto', description: 'Enable libnl support for network related features')
 option('libudev', type: 'feature', value: 'auto', description: 'Enable libudev support for udev related features')
+option('libevdev', type: 'feature', value: 'auto', description: 'Enable libevdev support for evdev related features')
 option('pulseaudio', type: 'feature', value: 'auto', description: 'Enable support for pulseaudio')
+option('systemd', type: 'feature', value: 'auto', description: 'Install systemd user service unit')
 option('dbusmenu-gtk', type: 'feature', value: 'auto', description: 'Enable support for tray')
+option('man-pages', type: 'feature', value: 'auto', description: 'Generate and install man pages')
 option('mpd', type: 'feature', value: 'auto', description: 'Enable support for the Music Player Daemon')
-option('out', type: 'string', value : '/', description: 'output prefix directory')
+option('gtk-layer-shell', type: 'feature', value: 'auto', description: 'Use gtk-layer-shell library for popups support')
+option('rfkill', type: 'feature', value: 'auto', description: 'Enable support for RFKILL')
+option('sndio', type: 'feature', value: 'auto', description: 'Enable support for sndio')
+option('logind', type: 'feature', value: 'auto', description: 'Enable support for logind')
+option('tests', type: 'feature', value: 'auto', description: 'Enable tests')
+option('experimental', type : 'boolean', value : false, description: 'Enable experimental features')

protocol/dbus-status-notifier-item.xml

@@ -31,7 +31,9 @@
     <property name='Id' type='s' access='read'/>
     <property name='Title' type='s' access='read'/>
     <property name='Status' type='s' access='read'/>
+    <!-- See discussion on pull #536
     <property name='WindowId' type='u' access='read'/>
+    -->
     <property name='IconThemePath' type='s' access='read'/>
     <property name='IconName' type='s' access='read'/>
     <property name='IconPixmap' type='a(iiay)' access='read'/>
@@ -44,4 +46,4 @@
     <property name='Menu' type='o' access='read'/>
     <property name='ItemIsMenu' type='b' access='read'/>
   </interface>
-</node>
+</node>

protocol/ext-workspace-unstable-v1.xml

@@ -0,0 +1,306 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="ext_workspace_unstable_v1">
+  <copyright>
+    Copyright © 2019 Christopher Billington
+    Copyright © 2020 Ilia Bozhinov
+
+    Permission to use, copy, modify, distribute, and sell this
+    software and its documentation for any purpose is hereby granted
+    without fee, provided that the above copyright notice appear in
+    all copies and that both that copyright notice and this permission
+    notice appear in supporting documentation, and that the name of
+    the copyright holders not be used in advertising or publicity
+    pertaining to distribution of the software without specific,
+    written prior permission.  The copyright holders make no
+    representations about the suitability of this software for any
+    purpose.  It is provided "as is" without express or implied
+    warranty.
+
+    THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+    FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+    SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+    AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+    THIS SOFTWARE.
+  </copyright>
+
+  <interface name="zext_workspace_manager_v1" version="1">
+    <description summary="list and control workspaces">
+      Workspaces, also called virtual desktops, are groups of surfaces. A
+      compositor with a concept of workspaces may only show some such groups of
+      surfaces (those of 'active' workspaces) at a time. 'Activating' a
+      workspace is a request for the compositor to display that workspace's
+      surfaces as normal, whereas the compositor may hide or otherwise
+      de-emphasise surfaces that are associated only with 'inactive' workspaces.
+      Workspaces are grouped by which sets of outputs they correspond to, and
+      may contain surfaces only from those outputs. In this way, it is possible
+      for each output to have its own set of workspaces, or for all outputs (or
+      any other arbitrary grouping) to share workspaces. Compositors may
+      optionally conceptually arrange each group of workspaces in an
+      N-dimensional grid.
+
+      The purpose of this protocol is to enable the creation of taskbars and
+      docks by providing them with a list of workspaces and their properties,
+      and allowing them to activate and deactivate workspaces.
+
+      After a client binds the zext_workspace_manager_v1, each workspace will be
+      sent via the workspace event.
+    </description>
+
+    <event name="workspace_group">
+      <description summary="a workspace group has been created">
+        This event is emitted whenever a new workspace group has been created.
+
+        All initial details of the workspace group (workspaces, outputs) will be
+        sent immediately after this event via the corresponding events in
+        zext_workspace_group_handle_v1.
+      </description>
+      <arg name="workspace_group" type="new_id" interface="zext_workspace_group_handle_v1"/>
+    </event>
+
+    <request name="commit">
+      <description summary="all requests about the workspaces have been sent">
+        The client must send this request after it has finished sending other
+        requests. The compositor must process a series of requests preceding a
+        commit request atomically.
+
+        This allows changes to the workspace properties to be seen as atomic,
+        even if they happen via multiple events, and even if they involve
+        multiple zext_workspace_handle_v1 objects, for example, deactivating one
+        workspace and activating another.
+      </description>
+    </request>
+
+    <event name="done">
+      <description summary="all information about the workspace groups has been sent">
+        This event is sent after all changes in all workspace groups have been
+        sent.
+
+        This allows changes to one or more zext_workspace_group_handle_v1
+        properties to be seen as atomic, even if they happen via multiple
+        events. In particular, an output moving from one workspace group to
+        another sends an output_enter event and an output_leave event to the two
+        zext_workspace_group_handle_v1 objects in question. The compositor sends
+        the done event only after updating the output information in both
+        workspace groups.
+      </description>
+    </event>
+
+    <event name="finished">
+      <description summary="the compositor has finished with the workspace_manager">
+        This event indicates that the compositor is done sending events to the
+        zext_workspace_manager_v1. The server will destroy the object
+        immediately after sending this request, so it will become invalid and
+        the client should free any resources associated with it.
+      </description>
+    </event>
+
+    <request name="stop">
+      <description summary="stop sending events">
+        Indicates the client no longer wishes to receive events for new
+        workspace groups. However the compositor may emit further workspace
+        events, until the finished event is emitted.
+
+        The client must not send any more requests after this one.
+      </description>
+    </request>
+  </interface>
+
+  <interface name="zext_workspace_group_handle_v1" version="1">
+    <description summary="a workspace group assigned to a set of outputs">
+      A zext_workspace_group_handle_v1 object represents a a workspace group
+      that is assigned a set of outputs and contains a number of workspaces.
+
+      The set of outputs assigned to the workspace group is conveyed to the client via
+      output_enter and output_leave events, and its workspaces are conveyed with
+      workspace events.
+
+      For example, a compositor which has a set of workspaces for each output may
+      advertise a workspace group (and its workspaces) per output, whereas a compositor
+      where a workspace spans all outputs may advertise a single workspace group for all
+      outputs.
+    </description>
+
+    <event name="output_enter">
+      <description summary="output assigned to workspace group">
+        This event is emitted whenever an output is assigned to the workspace
+        group.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <event name="output_leave">
+      <description summary="output removed from workspace group">
+        This event is emitted whenever an output is removed from the workspace
+        group.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <event name="workspace">
+      <description summary="workspace added to workspace group">
+        This event is emitted whenever a new workspace has been created.
+
+        All initial details of the workspace (name, coordinates, state) will
+        be sent immediately after this event via the corresponding events in
+        zext_workspace_handle_v1.
+      </description>
+      <arg name="workspace" type="new_id" interface="zext_workspace_handle_v1"/>
+    </event>
+
+    <event name="remove">
+      <description summary="this workspace group has been destroyed">
+        This event means the zext_workspace_group_handle_v1 has been destroyed.
+        It is guaranteed there won't be any more events for this
+        zext_workspace_group_handle_v1. The zext_workspace_group_handle_v1 becomes
+        inert so any requests will be ignored except the destroy request.
+
+        The compositor must remove all workspaces belonging to a workspace group
+        before removing the workspace group.
+      </description>
+    </event>
+
+    <request name="create_workspace">
+      <description summary="create a new workspace">
+        Request that the compositor create a new workspace with the given name.
+
+        There is no guarantee that the compositor will create a new workspace,
+        or that the created workspace will have the provided name.
+      </description>
+      <arg name="workspace" type="string"/>
+    </request>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the zext_workspace_handle_v1 object">
+        Destroys the zext_workspace_handle_v1 object.
+
+        This request should be called either when the client does not want to
+        use the workspace object any more or after the remove event to finalize
+        the destruction of the object.
+      </description>
+    </request>
+  </interface>
+
+  <interface name="zext_workspace_handle_v1" version="1">
+    <description summary="a workspace handing a group of surfaces">
+      A zext_workspace_handle_v1 object represents a a workspace that handles a
+      group of surfaces.
+
+      Each workspace has a name, conveyed to the client with the name event; a
+      list of states, conveyed to the client with the state event; and
+      optionally a set of coordinates, conveyed to the client with the
+      coordinates event. The client may request that the compositor activate or
+      deactivate the workspace.
+
+      Each workspace can belong to only a single workspace group.
+      Depepending on the compositor policy, there might be workspaces with
+      the same name in different workspace groups, but these workspaces are still
+      separate (e.g. one of them might be active while the other is not).
+    </description>
+
+    <event name="name">
+      <description summary="workspace name changed">
+        This event is emitted immediately after the zext_workspace_handle_v1 is
+        created and whenever the name of the workspace changes.
+      </description>
+      <arg name="name" type="string"/>
+    </event>
+
+    <event name="coordinates">
+      <description summary="workspace coordinates changed">
+        This event is used to organize workspaces into an N-dimensional grid
+        within a workspace group, and if supported, is emitted immediately after
+        the zext_workspace_handle_v1 is created and whenever the coordinates of
+        the workspace change. Compositors may not send this event if they do not
+        conceptually arrange workspaces in this way. If compositors simply
+        number workspaces, without any geometric interpretation, they may send
+        1D coordinates, which clients should not interpret as implying any
+        geometry. Sending an empty array means that the compositor no longer
+        orders the workspace geometrically.
+
+        Coordinates have an arbitrary number of dimensions N with an uint32
+        position along each dimension. By convention if N > 1, the first
+        dimension is X, the second Y, the third Z, and so on. The compositor may
+        chose to utilize these events for a more novel workspace layout
+        convention, however. No guarantee is made about the grid being filled or
+        bounded; there may be a workspace at coordinate 1 and another at
+        coordinate 1000 and none in between. Within a workspace group, however,
+        workspaces must have unique coordinates of equal dimensionality.
+      </description>
+      <arg name="coordinates" type="array"/>
+    </event>
+
+    <event name="state">
+      <description summary="the state of the workspace changed">
+        This event is emitted immediately after the zext_workspace_handle_v1 is
+        created and each time the workspace state changes, either because of a
+        compositor action or because of a request in this protocol.
+      </description>
+      <arg name="state" type="array"/>
+    </event>
+
+    <enum name="state">
+      <description summary="types of states on the workspace">
+        The different states that a workspace can have.
+      </description>
+
+      <entry name="active" value="0" summary="the workspace is active"/>
+      <entry name="urgent" value="1" summary="the workspace requests attention"/>
+      <entry name="hidden" value="2">
+        <description summary="the workspace is not visible">
+          The workspace is not visible in its workspace group, and clients
+          attempting to visualize the compositor workspace state should not
+          display such workspaces.
+        </description>
+      </entry>
+    </enum>
+
+    <event name="remove">
+      <description summary="this workspace has been destroyed">
+        This event means the zext_workspace_handle_v1 has been destroyed. It is
+        guaranteed there won't be any more events for this
+        zext_workspace_handle_v1. The zext_workspace_handle_v1 becomes inert so
+        any requests will be ignored except the destroy request.
+      </description>
+    </event>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the zext_workspace_handle_v1 object">
+        Destroys the zext_workspace_handle_v1 object.
+
+        This request should be called either when the client does not want to
+        use the workspace object any more or after the remove event to finalize
+        the destruction of the object.
+      </description>
+    </request>
+
+    <request name="activate">
+      <description summary="activate the workspace">
+        Request that this workspace be activated.
+
+        There is no guarantee the workspace will be actually activated, and
+        behaviour may be compositor-dependent. For example, activating a
+        workspace may or may not deactivate all other workspaces in the same
+        group.
+      </description>
+    </request>
+
+    <request name="deactivate">
+      <description summary="activate the workspace">
+        Request that this workspace be deactivated.
+
+        There is no guarantee the workspace will be actually deactivated.
+      </description>
+    </request>
+
+    <request name="remove">
+      <description summary="remove the workspace">
+        Request that this workspace be removed.
+
+        There is no guarantee the workspace will be actually removed.
+      </description>
+    </request>
+  </interface>
+</protocol>

protocol/meson.build

@@ -26,6 +26,10 @@ client_protocols = [
 	[wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
 	[wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'],
 	['wlr-layer-shell-unstable-v1.xml'],
+	['wlr-foreign-toplevel-management-unstable-v1.xml'],
+	['ext-workspace-unstable-v1.xml'],
+	['river-status-unstable-v1.xml'],
+	['river-control-unstable-v1.xml'],
 ]
 
 client_protos_src = []

protocol/river-control-unstable-v1.xml

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="river_control_unstable_v1">
+  <copyright>
+    Copyright 2020 The River Developers
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+  </copyright>
+
+  <interface name="zriver_control_v1" version="1">
+    <description summary="run compositor commands">
+      This interface allows clients to run compositor commands and receive a
+      success/failure response with output or a failure message respectively.
+
+      Each command is built up in a series of add_argument requests and
+      executed with a run_command request. The first argument is the command
+      to be run.
+
+      A complete list of commands should be made available in the man page of
+      the compositor.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the river_control object">
+        This request indicates that the client will not use the
+        river_control object any more. Objects that have been created
+        through this instance are not affected.
+      </description>
+    </request>
+
+    <request name="add_argument">
+      <description summary="add an argument to the current command">
+        Arguments are stored by the server in the order they were sent until
+        the run_command request is made.
+      </description>
+      <arg name="argument" type="string" summary="the argument to add"/>
+    </request>
+
+    <request name="run_command">
+      <description summary="run the current command">
+        Execute the command built up using the add_argument request for the
+        given seat.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat"/>
+      <arg name="callback" type="new_id" interface="zriver_command_callback_v1"
+        summary="callback object"/>
+    </request>
+  </interface>
+
+  <interface name="zriver_command_callback_v1" version="1">
+    <description summary="callback object">
+      This object is created by the run_command request. Exactly one of the
+      success or failure events will be sent. This object will be destroyed
+      by the compositor after one of the events is sent.
+    </description>
+
+    <event name="success">
+      <description summary="command successful">
+        Sent when the command has been successfully received and executed by
+        the compositor. Some commands may produce output, in which case the
+        output argument will be a non-empty string.
+      </description>
+      <arg name="output" type="string" summary="the output of the command"/>
+    </event>
+
+    <event name="failure">
+      <description summary="command failed">
+        Sent when the command could not be carried out. This could be due to
+        sending a non-existent command, no command, not enough arguments, too
+        many arguments, invalid arguments, etc.
+      </description>
+      <arg name="failure_message" type="string"
+        summary="a message explaining why failure occurred"/>
+    </event>
+  </interface>
+</protocol>

protocol/river-status-unstable-v1.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="river_status_unstable_v1">
+  <copyright>
+    Copyright 2020 The River Developers
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+  </copyright>
+
+  <interface name="zriver_status_manager_v1" version="2">
+    <description summary="manage river status objects">
+      A global factory for objects that receive status information specific
+      to river. It could be used to implement, for example, a status bar.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the river_status_manager object">
+        This request indicates that the client will not use the
+        river_status_manager object any more. Objects that have been created
+        through this instance are not affected.
+      </description>
+    </request>
+
+    <request name="get_river_output_status">
+      <description summary="create an output status object">
+        This creates a new river_output_status object for the given wl_output.
+      </description>
+      <arg name="id" type="new_id" interface="zriver_output_status_v1"/>
+      <arg name="output" type="object" interface="wl_output"/>
+    </request>
+
+    <request name="get_river_seat_status">
+      <description summary="create a seat status object">
+        This creates a new river_seat_status object for the given wl_seat.
+      </description>
+      <arg name="id" type="new_id" interface="zriver_seat_status_v1"/>
+      <arg name="seat" type="object" interface="wl_seat"/>
+    </request>
+  </interface>
+
+  <interface name="zriver_output_status_v1" version="2">
+    <description summary="track output tags and focus">
+      This interface allows clients to receive information about the current
+      windowing state of an output.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the river_output_status object">
+        This request indicates that the client will not use the
+        river_output_status object any more.
+      </description>
+    </request>
+
+    <event name="focused_tags">
+      <description summary="focused tags of the output">
+        Sent once binding the interface and again whenever the tag focus of
+        the output changes.
+      </description>
+      <arg name="tags" type="uint" summary="32-bit bitfield"/>
+    </event>
+
+    <event name="view_tags">
+      <description summary="tag state of an output's views">
+        Sent once on binding the interface and again whenever the tag state
+        of the output changes.
+      </description>
+      <arg name="tags" type="array" summary="array of 32-bit bitfields"/>
+    </event>
+
+    <event name="urgent_tags" since="2">
+      <description summary="tags of the output with an urgent view">
+        Sent once on binding the interface and again whenever the set of
+        tags with at least one urgent view changes.
+      </description>
+      <arg name="tags" type="uint" summary="32-bit bitfield"/>
+    </event>
+  </interface>
+
+  <interface name="zriver_seat_status_v1" version="1">
+    <description summary="track seat focus">
+      This interface allows clients to receive information about the current
+      focus of a seat. Note that (un)focused_output events will only be sent
+      if the client has bound the relevant wl_output globals.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the river_seat_status object">
+        This request indicates that the client will not use the
+        river_seat_status object any more.
+      </description>
+    </request>
+
+    <event name="focused_output">
+      <description summary="the seat focused an output">
+        Sent on binding the interface and again whenever an output gains focus.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <event name="unfocused_output">
+      <description summary="the seat unfocused an output">
+        Sent whenever an output loses focus.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <event name="focused_view">
+      <description summary="information on the focused view">
+        Sent once on binding the interface and again whenever the focused
+        view or a property thereof changes. The title may be an empty string
+        if no view is focused or the focused view did not set a title.
+      </description>
+      <arg name="title" type="string" summary="title of the focused view"/>
+    </event>
+  </interface>
+</protocol>

protocol/wlr-foreign-toplevel-management-unstable-v1.xml

@@ -0,0 +1,270 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="wlr_foreign_toplevel_management_unstable_v1">
+  <copyright>
+    Copyright © 2018 Ilia Bozhinov
+
+    Permission to use, copy, modify, distribute, and sell this
+    software and its documentation for any purpose is hereby granted
+    without fee, provided that the above copyright notice appear in
+    all copies and that both that copyright notice and this permission
+    notice appear in supporting documentation, and that the name of
+    the copyright holders not be used in advertising or publicity
+    pertaining to distribution of the software without specific,
+    written prior permission.  The copyright holders make no
+    representations about the suitability of this software for any
+    purpose.  It is provided "as is" without express or implied
+    warranty.
+
+    THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+    FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+    SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+    AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+    THIS SOFTWARE.
+  </copyright>
+
+  <interface name="zwlr_foreign_toplevel_manager_v1" version="3">
+    <description summary="list and control opened apps">
+      The purpose of this protocol is to enable the creation of taskbars
+      and docks by providing them with a list of opened applications and
+      letting them request certain actions on them, like maximizing, etc.
+
+      After a client binds the zwlr_foreign_toplevel_manager_v1, each opened
+      toplevel window will be sent via the toplevel event
+    </description>
+
+    <event name="toplevel">
+      <description summary="a toplevel has been created">
+        This event is emitted whenever a new toplevel window is created. It
+        is emitted for all toplevels, regardless of the app that has created
+        them.
+
+        All initial details of the toplevel(title, app_id, states, etc.) will
+        be sent immediately after this event via the corresponding events in
+        zwlr_foreign_toplevel_handle_v1.
+      </description>
+      <arg name="toplevel" type="new_id" interface="zwlr_foreign_toplevel_handle_v1"/>
+    </event>
+
+    <request name="stop">
+      <description summary="stop sending events">
+        Indicates the client no longer wishes to receive events for new toplevels.
+        However the compositor may emit further toplevel_created events, until
+        the finished event is emitted.
+
+        The client must not send any more requests after this one.
+      </description>
+    </request>
+
+    <event name="finished">
+      <description summary="the compositor has finished with the toplevel manager">
+        This event indicates that the compositor is done sending events to the
+        zwlr_foreign_toplevel_manager_v1. The server will destroy the object
+        immediately after sending this request, so it will become invalid and
+        the client should free any resources associated with it.
+      </description>
+    </event>
+  </interface>
+
+  <interface name="zwlr_foreign_toplevel_handle_v1" version="3">
+    <description summary="an opened toplevel">
+      A zwlr_foreign_toplevel_handle_v1 object represents an opened toplevel
+      window. Each app may have multiple opened toplevels.
+
+      Each toplevel has a list of outputs it is visible on, conveyed to the
+      client with the output_enter and output_leave events.
+    </description>
+
+    <event name="title">
+      <description summary="title change">
+        This event is emitted whenever the title of the toplevel changes.
+      </description>
+      <arg name="title" type="string"/>
+    </event>
+
+    <event name="app_id">
+      <description summary="app-id change">
+        This event is emitted whenever the app-id of the toplevel changes.
+      </description>
+      <arg name="app_id" type="string"/>
+    </event>
+
+    <event name="output_enter">
+      <description summary="toplevel entered an output">
+        This event is emitted whenever the toplevel becomes visible on
+        the given output. A toplevel may be visible on multiple outputs.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <event name="output_leave">
+      <description summary="toplevel left an output">
+        This event is emitted whenever the toplevel stops being visible on
+        the given output. It is guaranteed that an entered-output event
+        with the same output has been emitted before this event.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+    </event>
+
+    <request name="set_maximized">
+      <description summary="requests that the toplevel be maximized">
+        Requests that the toplevel be maximized. If the maximized state actually
+        changes, this will be indicated by the state event.
+      </description>
+    </request>
+
+    <request name="unset_maximized">
+      <description summary="requests that the toplevel be unmaximized">
+        Requests that the toplevel be unmaximized. If the maximized state actually
+        changes, this will be indicated by the state event.
+      </description>
+    </request>
+
+    <request name="set_minimized">
+      <description summary="requests that the toplevel be minimized">
+        Requests that the toplevel be minimized. If the minimized state actually
+        changes, this will be indicated by the state event.
+      </description>
+    </request>
+
+    <request name="unset_minimized">
+      <description summary="requests that the toplevel be unminimized">
+        Requests that the toplevel be unminimized. If the minimized state actually
+        changes, this will be indicated by the state event.
+      </description>
+    </request>
+
+    <request name="activate">
+      <description summary="activate the toplevel">
+        Request that this toplevel be activated on the given seat.
+        There is no guarantee the toplevel will be actually activated.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat"/>
+    </request>
+
+    <enum name="state">
+      <description summary="types of states on the toplevel">
+        The different states that a toplevel can have. These have the same meaning
+        as the states with the same names defined in xdg-toplevel
+      </description>
+
+      <entry name="maximized"  value="0" summary="the toplevel is maximized"/>
+      <entry name="minimized"  value="1" summary="the toplevel is minimized"/>
+      <entry name="activated"  value="2" summary="the toplevel is active"/>
+      <entry name="fullscreen" value="3" summary="the toplevel is fullscreen" since="2"/>
+    </enum>
+
+    <event name="state">
+      <description summary="the toplevel state changed">
+        This event is emitted immediately after the zlw_foreign_toplevel_handle_v1
+        is created and each time the toplevel state changes, either because of a
+        compositor action or because of a request in this protocol.
+      </description>
+
+      <arg name="state" type="array"/>
+    </event>
+
+    <event name="done">
+      <description summary="all information about the toplevel has been sent">
+        This event is sent after all changes in the toplevel state have been
+        sent.
+
+        This allows changes to the zwlr_foreign_toplevel_handle_v1 properties
+        to be seen as atomic, even if they happen via multiple events.
+      </description>
+    </event>
+
+    <request name="close">
+      <description summary="request that the toplevel be closed">
+        Send a request to the toplevel to close itself. The compositor would
+        typically use a shell-specific method to carry out this request, for
+        example by sending the xdg_toplevel.close event. However, this gives
+        no guarantees the toplevel will actually be destroyed. If and when
+        this happens, the zwlr_foreign_toplevel_handle_v1.closed event will
+        be emitted.
+      </description>
+    </request>
+
+    <request name="set_rectangle">
+      <description summary="the rectangle which represents the toplevel">
+        The rectangle of the surface specified in this request corresponds to
+        the place where the app using this protocol represents the given toplevel.
+        It can be used by the compositor as a hint for some operations, e.g
+        minimizing. The client is however not required to set this, in which
+        case the compositor is free to decide some default value.
+
+        If the client specifies more than one rectangle, only the last one is
+        considered.
+
+        The dimensions are given in surface-local coordinates.
+        Setting width=height=0 removes the already-set rectangle.
+      </description>
+
+      <arg name="surface" type="object" interface="wl_surface"/>
+      <arg name="x" type="int"/>
+      <arg name="y" type="int"/>
+      <arg name="width" type="int"/>
+      <arg name="height" type="int"/>
+    </request>
+
+    <enum name="error">
+      <entry name="invalid_rectangle" value="0"
+        summary="the provided rectangle is invalid"/>
+    </enum>
+
+    <event name="closed">
+      <description summary="this toplevel has been destroyed">
+        This event means the toplevel has been destroyed. It is guaranteed there
+        won't be any more events for this zwlr_foreign_toplevel_handle_v1. The
+        toplevel itself becomes inert so any requests will be ignored except the
+        destroy request.
+      </description>
+    </event>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the zwlr_foreign_toplevel_handle_v1 object">
+        Destroys the zwlr_foreign_toplevel_handle_v1 object.
+
+        This request should be called either when the client does not want to
+        use the toplevel anymore or after the closed event to finalize the
+        destruction of the object.
+      </description>
+    </request>
+
+    <!-- Version 2 additions -->
+
+    <request name="set_fullscreen" since="2">
+      <description summary="request that the toplevel be fullscreened">
+        Requests that the toplevel be fullscreened on the given output. If the
+        fullscreen state and/or the outputs the toplevel is visible on actually
+        change, this will be indicated by the state and output_enter/leave
+        events.
+
+        The output parameter is only a hint to the compositor. Also, if output
+        is NULL, the compositor should decide which output the toplevel will be
+        fullscreened on, if at all.
+      </description>
+      <arg name="output" type="object" interface="wl_output" allow-null="true"/>
+    </request>
+
+    <request name="unset_fullscreen" since="2">
+      <description summary="request that the toplevel be unfullscreened">
+        Requests that the toplevel be unfullscreened. If the fullscreen state
+        actually changes, this will be indicated by the state event.
+      </description>
+    </request>
+
+    <!-- Version 3 additions -->
+
+    <event name="parent" since="3">
+      <description summary="parent change">
+        This event is emitted whenever the parent of the toplevel changes.
+
+        No event is emitted when the parent handle is destroyed by the client.
+      </description>
+      <arg name="parent" type="object" interface="zwlr_foreign_toplevel_handle_v1" allow-null="true"/>
+    </event>
+  </interface>
+</protocol>

protocol/wlr-layer-shell-unstable-v1.xml

@@ -25,7 +25,7 @@
     THIS SOFTWARE.
   </copyright>
 
-  <interface name="zwlr_layer_shell_v1" version="1">
+  <interface name="zwlr_layer_shell_v1" version="3">
     <description summary="create surfaces that are layers of the desktop">
       Clients can use this interface to assign the surface_layer role to
       wl_surfaces. Such surfaces are assigned to a "layer" of the output and
@@ -82,17 +82,27 @@
       <entry name="top" value="2"/>
       <entry name="overlay" value="3"/>
     </enum>
+
+    <!-- Version 3 additions -->
+
+    <request name="destroy" type="destructor" since="3">
+      <description summary="destroy the layer_shell object">
+        This request indicates that the client will not use the layer_shell
+        object any more. Objects that have been created through this instance
+        are not affected.
+      </description>
+    </request>
   </interface>
 
-  <interface name="zwlr_layer_surface_v1" version="1">
+  <interface name="zwlr_layer_surface_v1" version="3">
     <description summary="layer metadata interface">
       An interface that may be implemented by a wl_surface, for surfaces that
       are designed to be rendered as a layer of a stacked desktop-like
       environment.
 
-      Layer surface state (size, anchor, exclusive zone, margin, interactivity)
-      is double-buffered, and will be applied at the time wl_surface.commit of
-      the corresponding wl_surface is called.
+      Layer surface state (layer, size, anchor, exclusive zone,
+      margin, interactivity) is double-buffered, and will be applied at the
+      time wl_surface.commit of the corresponding wl_surface is called.
     </description>
 
     <request name="set_size">
@@ -115,7 +125,7 @@
     <request name="set_anchor">
       <description summary="configures the anchor point of the surface">
         Requests that the compositor anchor the surface to the specified edges
-        and corners. If two orthoginal edges are specified (e.g. 'top' and
+        and corners. If two orthogonal edges are specified (e.g. 'top' and
         'left'), then the anchor point will be the intersection of the edges
         (e.g. the top left corner of the output); otherwise the anchor point
         will be centered on that edge, or in the center if none is specified.
@@ -127,20 +137,25 @@
 
     <request name="set_exclusive_zone">
       <description summary="configures the exclusive geometry of this surface">
-        Requests that the compositor avoids occluding an area of the surface
-        with other surfaces. The compositor's use of this information is
+        Requests that the compositor avoids occluding an area with other
+        surfaces. The compositor's use of this information is
         implementation-dependent - do not assume that this region will not
         actually be occluded.
 
-        A positive value is only meaningful if the surface is anchored to an
-        edge, rather than a corner. The zone is the number of surface-local
-        coordinates from the edge that are considered exclusive.
+        A positive value is only meaningful if the surface is anchored to one
+        edge or an edge and both perpendicular edges. If the surface is not
+        anchored, anchored to only two perpendicular edges (a corner), anchored
+        to only two parallel edges or anchored to all edges, a positive value
+        will be treated the same as zero.
+
+        A positive zone is the distance from the edge in surface-local
+        coordinates to consider exclusive.
 
         Surfaces that do not wish to have an exclusive zone may instead specify
         how they should interact with surfaces that do. If set to zero, the
         surface indicates that it would like to be moved to avoid occluding
-        surfaces with a positive excluzive zone. If set to -1, the surface
-        indicates that it would not like to be moved to accomodate for other
+        surfaces with a positive exclusive zone. If set to -1, the surface
+        indicates that it would not like to be moved to accommodate for other
         surfaces, and the compositor should extend it all the way to the edges
         it is anchored to.
 
@@ -281,5 +296,16 @@
       <entry name="left" value="4" summary="the left edge of the anchor rectangle"/>
       <entry name="right" value="8" summary="the right edge of the anchor rectangle"/>
     </enum>
+
+    <!-- Version 2 additions -->
+
+    <request name="set_layer" since="2">
+      <description summary="change the layer of the surface">
+        Change the layer that the surface is rendered on.
+
+        Layer is double-buffered, see wl_surface.commit.
+      </description>
+      <arg name="layer" type="uint" enum="zwlr_layer_shell_v1.layer" summary="layer to move this surface to"/>
+    </request>
   </interface>
 </protocol>

resources/config

@@ -1,12 +1,13 @@
 {
-    "layer": "top", // Waybar at top layer
+    // "layer": "top", // Waybar at top layer
     // "position": "bottom", // Waybar position (top|bottom|left|right)
     "height": 30, // Waybar height (to be removed for auto height)
     // "width": 1280, // Waybar width
+    "spacing": 4, // Gaps between modules (4px)
     // Choose the order of the modules
     "modules-left": ["sway/workspaces", "sway/mode", "custom/media"],
     "modules-center": ["sway/window"],
-    "modules-right": ["mpd", "idle_inhibitor", "pulseaudio", "network", "cpu", "memory", "temperature", "backlight", "battery", "battery#bat2", "clock", "tray"],
+    "modules-right": ["mpd", "idle_inhibitor", "pulseaudio", "network", "cpu", "memory", "temperature", "backlight", "keyboard-state", "sway/language", "battery", "battery#bat2", "clock", "tray"],
     // Modules configuration
     // "sway/workspaces": {
     //     "disable-scroll": true,
@@ -23,11 +24,20 @@
     //         "default": ""
     //     }
     // },
+    "keyboard-state": {
+        "numlock": true,
+        "capslock": true,
+        "format": "{name} {icon}",
+        "format-icons": {
+            "locked": "",
+            "unlocked": ""
+        }
+    },
     "sway/mode": {
         "format": "<span style=\"italic\">{}</span>"
     },
     "mpd": {
-        "format": "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} - {album} - {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) ",
+        "format": "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} - {album} - {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) ⸨{songPosition}|{queueLength}⸩ {volume}% ",
         "format-disconnected": "Disconnected ",
         "format-stopped": "{consumeIcon}{randomIcon}{repeatIcon}{singleIcon}Stopped ",
         "unknown-tag": "N/A",
@@ -64,7 +74,8 @@
         "spacing": 10
     },
     "clock": {
-        "tooltip-format": "{:%Y-%m-%d | %H:%M}",
+        // "timezone": "America/New_York",
+        "tooltip-format": "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>",
         "format-alt": "{:%Y-%m-%d}"
     },
     "cpu": {
@@ -96,6 +107,7 @@
         "format": "{capacity}% {icon}",
         "format-charging": "{capacity}% ",
         "format-plugged": "{capacity}% ",
+        "format-alt": "{time} {icon}",
         // "format-good": "", // An empty format will hide the module
         // "format-full": "",
         "format-icons": ["", "", "", "", ""]
@@ -106,18 +118,23 @@
     "network": {
         // "interface": "wlp2*", // (Optional) To force the use of this interface
         "format-wifi": "{essid} ({signalStrength}%) ",
-        "format-ethernet": "{ifname}: {ipaddr}/{cidr} ",
+        "format-ethernet": "{ipaddr}/{cidr} ",
+        "tooltip-format": "{ifname} via {gwaddr} ",
         "format-linked": "{ifname} (No IP) ",
-        "format-disconnected": "Disconnected ⚠"
+        "format-disconnected": "Disconnected ⚠",
+        "format-alt": "{ifname}: {ipaddr}/{cidr}"
     },
     "pulseaudio": {
         // "scroll-step": 1, // %, can be a float
-        "format": "{volume}% {icon}",
-        "format-bluetooth": "{volume}% {icon}",
-        "format-muted": "",
+        "format": "{volume}% {icon} {format_source}",
+        "format-bluetooth": "{volume}% {icon} {format_source}",
+        "format-bluetooth-muted": " {icon} {format_source}",
+        "format-muted": " {format_source}",
+        "format-source": "{volume}% ",
+        "format-source-muted": "",
         "format-icons": {
-            "headphones": "",
-            "handsfree": "",
+            "headphone": "",
+            "hands-free": "",
             "headset": "",
             "phone": "",
             "portable": "",
@@ -136,5 +153,7 @@
         },
         "escape": true,
         "exec": "$HOME/.config/waybar/mediaplayer.py 2> /dev/null" // Script in resources folder
+        // "exec": "$HOME/.config/waybar/mediaplayer.py --player spotify 2> /dev/null" // Filter player based on name
     }
 }
+

resources/custom_modules/mediaplayer.py

@@ -38,14 +38,16 @@ def on_metadata(player, metadata, manager):
     elif player.get_artist() != '' and player.get_title() != '':
         track_info = '{artist} - {title}'.format(artist=player.get_artist(),
                                                  title=player.get_title())
+    else:
+        track_info = player.get_title()
 
-    if player.props.status != 'Playing':
+    if player.props.status != 'Playing' and track_info:
         track_info = ' ' + track_info
     write_output(track_info, player)
 
 
 def on_player_appeared(manager, player, selected_player=None):
-    if player is not None and player.name == selected_player:
+    if player is not None and (selected_player is None or player.name == selected_player):
         init_player(manager, player)
     else:
         logger.debug("New player appeared, but it's not the selected player, skipping")
@@ -77,7 +79,7 @@ def signal_handler(sig, frame):
 def parse_arguments():
     parser = argparse.ArgumentParser()
 
-    # Increase verbosity with every occurance of -v
+    # Increase verbosity with every occurrence of -v
     parser.add_argument('-v', '--verbose', action='count', default=0)
 
     # Define for which player we're listening
@@ -108,6 +110,7 @@ def main():
 
     signal.signal(signal.SIGINT, signal_handler)
     signal.signal(signal.SIGTERM, signal_handler)
+    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
 
     for player in manager.props.player_names:
         if arguments.player is not None and arguments.player != player.name:
@@ -123,4 +126,3 @@ def main():
 
 if __name__ == '__main__':
     main()
-