Merge branch 'master' into on-update

Dockerfiles/alpine

@@ -2,4 +2,4 @@
 
 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 scdoc
+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 libnl3-dev pulseaudio-dev libmpdclient-dev scdoc

Dockerfiles/archlinux

@@ -3,4 +3,4 @@
 FROM archlinux/base:latest
 
 RUN pacman -Syu --noconfirm && \
-    pacman -S git meson base-devel libinput wayland wayland-protocols pixman libxkbcommon mesa gtkmm3 jsoncpp scdoc --noconfirm
+    pacman -S git meson base-devel libinput wayland wayland-protocols pixman libxkbcommon mesa gtkmm3 jsoncpp pugixml scdoc --noconfirm

Dockerfiles/debian

@@ -3,5 +3,5 @@
 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 scdoc && \
+    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 && \
     apt-get clean

Dockerfiles/fedora

@@ -2,6 +2,6 @@
 
 FROM fedora:30
 
-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 scdoc -y && \
+RUN dnf install sway meson git libinput-devel wayland-devel wayland-protocols-devel pugixml-devel egl-wayland-devel mesa-libEGL-devel mesa-libGLES-devel mesa-libgbm-devel libxkbcommon-devel libudev-devel pixman-devel gtkmm30-devel jsoncpp-devel scdoc -y && \
     dnf group install "C Development Tools and Libraries" -y && \
     dnf clean all -y

Dockerfiles/opensuse

@@ -4,4 +4,4 @@ FROM opensuse/tumbleweed:latest
 
 RUN zypper -n up && \
     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 scdoc
+    zypper -n install git meson clang libinput10 libinput-devel libpugixml1 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 scdoc

Makefile

@@ -1,6 +1,6 @@
 .PHONY: build build-debug run clean default install
 
-default: run
+default: build
 
 build:
 	meson build

README.md

@@ -49,6 +49,9 @@ libsigc++
 fmt
 wayland
 wlroots
+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]
@@ -56,6 +59,30 @@ libdbusmenu-gtk3 [Tray module]
 libmpdclient [MPD module]
 ```
 
+On Ubuntu 19.10 you can install all the relevant dependencies using this command:
+
+```
+sudo apt install \
+  clang-tidy \
+  gobject-introspection \
+  libdbusmenu-gtk3-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
+```
+
+
 Contributions welcome! - have fun :)<br>
 The style guidelines is [Google's](https://google.github.io/styleguide/cppguide.html)
 

include/bar.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <gdkmm/monitor.h>
 #include <glibmm/refptr.h>
 #include <gtkmm/box.h>
 #include <gtkmm/cssprovider.h>
@@ -15,10 +16,11 @@ namespace waybar {
 
 class Factory;
 struct waybar_output {
-  struct wl_output *     output = nullptr;
+  Glib::RefPtr<Gdk::Monitor> monitor;
-  std::string            name;
+  std::string                name;
-  uint32_t               wl_name;
+
-  struct zxdg_output_v1 *xdg_output = nullptr;
+  std::unique_ptr<struct zxdg_output_v1, decltype(&zxdg_output_v1_destroy)> xdg_output = {
+      nullptr, &zxdg_output_v1_destroy};
 };
 
 class Bar {
@@ -30,13 +32,12 @@ class Bar {
   auto toggle() -> void;
   void handleSignal(int);
 
-  struct waybar_output *        output;
+  struct waybar_output *output;
-  Json::Value                   config;
+  Json::Value           config;
-  Gtk::Window                   window;
+  Gtk::Window           window;
-  struct wl_surface *           surface;
+  struct wl_surface *   surface;
-  struct zwlr_layer_surface_v1 *layer_surface;
+  bool                  visible = true;
-  bool                          visible = true;
+  bool                  vertical = false;
-  bool                          vertical = false;
 
  private:
   static constexpr const char *MIN_HEIGHT_MSG =
@@ -51,7 +52,9 @@ class Bar {
                                           uint32_t, uint32_t);
   static void layerSurfaceHandleClosed(void *, struct zwlr_layer_surface_v1 *);
 
-  void destroyOutput();
+#ifdef HAVE_GTK_LAYER_SHELL
+  void initGtkLayerShell();
+#endif
   void onConfigure(GdkEventConfigure *ev);
   void onRealize();
   void onMap(GdkEventAny *ev);
@@ -68,6 +71,9 @@ class Bar {
     int bottom = 0;
     int left = 0;
   } margins_;
+  struct zwlr_layer_surface_v1 *layer_surface_;
+  // use gtk-layer-shell instead of handling layer surfaces directly
+  bool                                          use_gls_ = false;
   uint32_t                                      width_ = 0;
   uint32_t                                      height_ = 1;
   uint8_t                                       anchor_;

include/client.hpp

@@ -30,26 +30,24 @@ class Client {
                                                               const std::string &style) const;
   void                                             bindInterfaces();
   const std::string getValidPath(const std::vector<std::string> &paths) const;
-  void              handleOutput(std::unique_ptr<struct waybar_output> &output);
+  void              handleOutput(struct waybar_output &output);
-  bool isValidOutput(const Json::Value &config, std::unique_ptr<struct waybar_output> &output);
+  bool isValidOutput(const Json::Value &config, struct waybar_output &output);
   auto setupConfig(const std::string &config_file) -> void;
   auto setupCss(const std::string &css_file) -> void;
-  std::unique_ptr<struct waybar_output> &getOutput(uint32_t wl_name);
+  struct waybar_output &getOutput(void *);
-  std::vector<Json::Value> getOutputConfigs(std::unique_ptr<struct waybar_output> &output);
+  std::vector<Json::Value> getOutputConfigs(struct waybar_output &output);
 
   static void handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
                            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 handleOutputName(void *, struct zxdg_output_v1 *, const char *);
-  static void handleLogicalSize(void *, struct zxdg_output_v1 *, int32_t, int32_t);
+  void        handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
-  static void handleDone(void *, struct zxdg_output_v1 *);
+  void        handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);
-  static void handleName(void *, struct zxdg_output_v1 *, const char *);
-  static void handleDescription(void *, struct zxdg_output_v1 *, const char *);
 
-  Json::Value                                        config_;
+  Json::Value                     config_;
-  Glib::RefPtr<Gtk::StyleContext>                    style_context_;
+  Glib::RefPtr<Gtk::StyleContext> style_context_;
-  Glib::RefPtr<Gtk::CssProvider>                     css_provider_;
+  Glib::RefPtr<Gtk::CssProvider>  css_provider_;
-  std::vector<std::unique_ptr<struct waybar_output>> outputs_;
+  std::list<struct waybar_output> outputs_;
 };
 
 }  // namespace waybar

include/modules/clock.hpp

@@ -6,11 +6,17 @@
 #else
 #include <fmt/chrono.h>
 #endif
+#include <date/tz.h>
 #include "ALabel.hpp"
 #include "util/sleeper_thread.hpp"
 
 namespace waybar::modules {
 
+struct waybar_time {
+  std::locale locale;
+  date::zoned_seconds ztime;
+};
+
 class Clock : public ALabel {
  public:
   Clock(const std::string&, const Json::Value&);
@@ -19,6 +25,15 @@ class Clock : public ALabel {
 
  private:
   util::SleeperThread thread_;
+  std::locale locale_;
+  const date::time_zone* time_zone_;
+  bool fixed_time_zone_;
+  date::year_month_day cached_calendar_ymd_;
+  std::string cached_calendar_text_;
+
+  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;
 };
 
 }  // namespace waybar::modules

include/modules/memory.hpp

@@ -17,8 +17,7 @@ class Memory : public ALabel {
   static inline const std::string data_dir_ = "/proc/meminfo";
   void                            parseMeminfo();
 
-  unsigned long memtotal_;
+  std::unordered_map<std::string, unsigned long> meminfo_;
-  unsigned long memfree_;
 
   util::SleeperThread thread_;
 };

include/modules/mpd.hpp

@@ -36,6 +36,7 @@ class MPD : public ALabel {
 
   bool stopped();
   bool playing();
+  bool paused();
 
   const std::string module_name_;
 

include/modules/pulseaudio.hpp

@@ -34,14 +34,17 @@ class Pulseaudio : public ALabel {
   pa_cvolume  pa_volume_;
   bool        muted_;
   std::string port_name_;
+  std::string form_factor_;
   std::string desc_;
   std::string monitor_;
+  std::string default_sink_name_;
   // 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/sni/tray.hpp

@@ -21,7 +21,7 @@ class Tray : public AModule {
 
   static inline std::size_t nb_hosts_ = 0;
   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 {
+ private:
+  Watcher();
+
  public:
-  Watcher(std::size_t id);
   ~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/ipc/client.hpp

@@ -8,6 +8,7 @@
 #include <memory>
 #include <mutex>
 #include "ipc.hpp"
+#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
@@ -28,6 +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";
@@ -38,9 +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_;
-  int        fd_event_;
+  int                 fd_event_;
-  std::mutex mutex_;
+  std::mutex          mutex_;
+  util::SleeperThread thread_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/sway/mode.hpp

@@ -6,7 +6,6 @@
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
@@ -18,14 +17,11 @@ class Mode : public ALabel, public sigc::trackable {
 
  private:
   void onEvent(const struct Ipc::ipc_response&);
-  void worker();
 
   std::string      mode_;
   util::JsonParser parser_;
   std::mutex       mutex_;
-
+  Ipc              ipc_;
-  util::SleeperThread thread_;
-  Ipc                 ipc_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/sway/window.hpp

@@ -7,7 +7,6 @@
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
@@ -20,7 +19,6 @@ 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::string&       output);
   void                                                   getTree();
@@ -33,9 +31,7 @@ class Window : public ALabel, public sigc::trackable {
   std::size_t      app_nb_;
   util::JsonParser parser_;
   std::mutex       mutex_;
-
+  Ipc              ipc_;
-  util::SleeperThread thread_;
-  Ipc                 ipc_;
 };
 
 }  // namespace waybar::modules::sway

include/modules/sway/workspaces.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <unordered_map>
 #include <fmt/format.h>
 #include <gtkmm/button.h>
 #include <gtkmm/label.h>
@@ -8,7 +9,6 @@
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
 #include "util/json.hpp"
-#include "util/sleeper_thread.hpp"
 
 namespace waybar::modules::sway {
 
@@ -21,7 +21,6 @@ class Workspaces : public AModule, public sigc::trackable {
  private:
   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&);
@@ -38,9 +37,7 @@ class Workspaces : public AModule, public sigc::trackable {
   util::JsonParser                             parser_;
   std::unordered_map<std::string, Gtk::Button> buttons_;
   std::mutex                                   mutex_;
-
+  Ipc                                          ipc_;
-  util::SleeperThread thread_;
-  Ipc                 ipc_;
 };
 
 }  // namespace waybar::modules::sway

include/util/command.hpp

@@ -72,7 +72,10 @@ inline struct res exec(std::string cmd) {
   if (!fp) return {-1, ""};
   auto output = command::read(fp);
   auto stat = command::close(fp, pid);
-  return {WEXITSTATUS(stat), output};
+  if (WIFEXITED(stat)) {
+    return {WEXITSTATUS(stat), output};
+  }
+  return {-1, output};
 }
 
 inline int32_t forkExec(std::string cmd) {
@@ -88,6 +91,7 @@ inline int32_t forkExec(std::string cmd) {
   // Child executes the command
   if (!pid) {
     setpgid(pid, pid);
+    signal(SIGCHLD, SIG_DFL);
     execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
     exit(0);
   } else {

man/waybar-backlight.5.scd

@@ -36,6 +36,10 @@ The *backlight* module displays the current backlight level.
 	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.

man/waybar-battery.5.scd

@@ -18,6 +18,10 @@ The *battery* module displays the current capacity and state (eg. charging) of y
 	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, usefull for an old battery, e.g. 96
+
 *interval* ++
 	typeof: integer ++
 	default: 60 ++
@@ -37,32 +41,36 @@ The *battery* module displays the current capacity and state (eg. charging) of y
 	default: {H} h {M} min ++
 	The format, how the time should be displayed.
 
-*format-icons*
+*format-icons*: ++
-	typeof: array/object
+	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* ++
+*max-length*: ++
 	typeof: integer++
 	The maximum length in character the module should display.
 
-*rotate* ++
+*rotate*: ++
 	typeof: integer++
 	Positive value to rotate the text label.
 
-*on-click* ++
+*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* ++
+*on-scroll-up*: ++
 	typeof: string ++
 	Command to execute when scrolling up on the module.
 
-*on-scroll-down* ++
+*on-scroll-down*: ++
 	typeof: string ++
 	Command to execute when scrolling down on the module.
 

man/waybar-clock.5.scd

@@ -18,7 +18,18 @@ The *clock* module displays the current date and time.
 *format*: ++
 	typeof: string ++
 	default: {:%H:%M} ++
-	The format, how the date and time should be displayed.
+	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.
+
+*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.
 
 *max-length*: ++
 	typeof: integer ++
@@ -32,6 +43,10 @@ The *clock* module displays the current date and time.
 	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.
@@ -50,6 +65,10 @@ The *clock* module displays the current date and time.
 
 View all valid format options in *strftime(3)*.
 
+# FORMAT REPLACEMENTS
+
+*{calendar}*: Current month calendar
+
 # EXAMPLES
 
 ```

man/waybar-cpu.5.scd

@@ -36,6 +36,10 @@ The *cpu* module displays the current cpu utilization.
 	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.

man/waybar-custom.5.scd

@@ -33,6 +33,12 @@ Addressed by *custom/<name>*
 	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.
@@ -59,6 +65,10 @@ Addressed by *custom/<name>*
 	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.

man/waybar-disk.5.scd

@@ -39,6 +39,10 @@ Addressed by *disk*
 	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.

man/waybar-idle-inhibitor.5.scd

@@ -31,6 +31,10 @@ screensaving, also known as "presentation mode".
 	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.

man/waybar-memory.5.scd

@@ -38,6 +38,10 @@ Addressed by *memory*
 	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.

man/waybar-mpd.5.scd

@@ -13,110 +13,118 @@ The *mpd* module displays information about a running "Music Player Daemon" inst
 Addressed by *mpd*
 
 *server*: ++
-    typeof: string ++
+	typeof: string ++
-    The network address or Unix socket path of the MPD server. If empty, connect to the default host.
+	The network address or Unix socket path of the MPD server. If empty, connect to the default host.
 
 *port*: ++
-    typeof: integer ++
+	typeof: integer ++
-    The port MPD listens to. If empty, use the default port.
+	The port MPD listens to. If empty, use the default port.
 
 *interval*: ++
-    typeof: integer++
+	typeof: integer++
-    default: 5 ++
+	default: 5 ++
-    The interval in which the connection to the MPD server is retried
+	The interval in which the connection to the MPD server is retried
 
 *timeout*: ++
-    typeof: integer++
+	typeof: integer++
-    default: 30 ++
+	default: 30 ++
-    The timeout for the connection. Change this if your MPD server has a low `connection_timeout` setting
+	The timeout for the connection. Change this if your MPD server has a low `connection_timeout` setting
 
 *unknown-tag*: ++
-    typeof: string ++
+	typeof: string ++
-    default: "N/A" ++
+	default: "N/A" ++
-    The text to display when a tag is not present in the current song, but used in `format`
+	The text to display when a tag is not present in the current song, but used in `format`
 
 *format*: ++
-    typeof: string ++
+	typeof: string ++
-    default: "{album} - {artist} - {title}" ++
+	default: "{album} - {artist} - {title}" ++
-    Information displayed when a song is playing or paused
+	Information displayed when a song is playing.
 
 *format-stopped*: ++
-    typeof: string ++
+	typeof: string ++
-    default: "stopped" ++
+	default: "stopped" ++
-    Information displayed when the player is 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 ++
+	typeof: string ++
-    default: "disconnected" ++
+	default: "disconnected" ++
-    Information displayed when the MPD server can't be reached.
+	Information displayed when the MPD server can't be reached.
 
 *tooltip*: ++
-    typeof: bool ++
+	typeof: bool ++
-    default: true ++
+	default: true ++
-    Option to disable tooltip on hover.
+	Option to disable tooltip on hover.
 
 *tooltip-format*: ++
-    typeof: string ++
+	typeof: string ++
-    default: "MPD (connected)" ++
+	default: "MPD (connected)" ++
-    Tooltip information displayed when connected to MPD.
+	Tooltip information displayed when connected to MPD.
 
 *tooltip-format-disconnected*: ++
-    typeof: string ++
+	typeof: string ++
-    default: "MPD (disconnected)" ++
+	default: "MPD (disconnected)" ++
-    Tooltip information displayed when the MPD server can't be reached.
+	Tooltip information displayed when the MPD server can't be reached.
 
 *rotate*: ++
-    typeof: integer ++
+	typeof: integer ++
-    Positive value to rotate the text label.
+	Positive value to rotate the text label.
 
 *max-length*: ++
-    typeof: integer ++
+	typeof: integer ++
-    The maximum length in character the module should display.
+	The maximum length in character the module should display.
 
 *on-click*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when clicked on the module.
+	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 ++
+	typeof: string ++
-    Command to execute when you right clicked on the module.
+	Command to execute when you right clicked on the module.
 
 *on-scroll-up*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when scrolling up on the module.
+	Command to execute when scrolling up on the module.
 
 *on-scroll-down*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when scrolling down on the module.
+	Command to execute when scrolling down on the module.
 
 *smooth-scrolling-threshold*: ++
-    typeof: double ++
+	typeof: double ++
-    Threshold to be used when scrolling.
+	Threshold to be used when scrolling.
 
 *state-icons*: ++
-    typeof: object ++
+	typeof: object ++
-    default: {} ++
+	default: {} ++
-    Icon to show depending on the play/pause state of the player (*{ "playing": "...", "paused": "..." }*)
+	Icon to show depending on the play/pause state of the player (*{ "playing": "...", "paused": "..." }*)
 
 *consume-icons*: ++
-    typeof: object ++
+	typeof: object ++
-    default: {} ++
+	default: {} ++
-    Icon to show depending on the "consume" option (*{ "on": "...", "off": "..." }*)
+	Icon to show depending on the "consume" option (*{ "on": "...", "off": "..." }*)
 
 *random-icons*: ++
-    typeof: object ++
+	typeof: object ++
-    default: {} ++
+	default: {} ++
-    Icon to show depending on the "random" option (*{ "on": "...", "off": "..." }*)
+	Icon to show depending on the "random" option (*{ "on": "...", "off": "..." }*)
 
 *repeat-icons*: ++
-    typeof: object ++
+	typeof: object ++
-    default: {} ++
+	default: {} ++
-    Icon to show depending on the "repeat" option (*{ "on": "...", "off": "..." }*)
+	Icon to show depending on the "repeat" option (*{ "on": "...", "off": "..." }*)
 
 *single-icons*: ++
-    typeof: object ++
+	typeof: object ++
-    default: {} ++
+	default: {} ++
-    Icon to show depending on the "single" option (*{ "on": "...", "off": "..." }*)
+	Icon to show depending on the "single" option (*{ "on": "...", "off": "..." }*)
 
 # FORMAT REPLACEMENTS
 

man/waybar-network.5.scd

@@ -21,6 +21,11 @@ Addressed by *network*
 	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}* ++
@@ -42,6 +47,11 @@ Addressed by *network*
 	typeof: string ++
 	This format is used when the displayed interface is disconnected.
 
+*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.
@@ -54,6 +64,10 @@ Addressed by *network*
 	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.
@@ -117,6 +131,8 @@ Addressed by *network*
 
 *{bandwidthDownOctets}*: Instant down speed in octets/seconds.
 
+*{icon}*: Icon, as defined in *format-icons*.
+
 # EXAMPLES
 
 ```

man/waybar-pulseaudio.5.scd

@@ -59,6 +59,10 @@ Additionally you can control the volume by scrolling *up* or *down* while the cu
 	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.
@@ -96,16 +100,17 @@ The following strings for *format-icons* are supported.
 If they are found in the current PulseAudio port name, the corresponding icons will be selected.
 
 - *default* (Shown, when no other port is found)
-- *headphones*
+- *headphone*
 - *speaker*
 - *hdmi*
 - *headset*
-- *handsfree*
+- *hands-free*
 - *portable*
 - *car*
 - *hifi*
 - *phone*
 
+
 # EXAMPLES
 
 ```

man/waybar-sway-mode.5.scd

@@ -29,6 +29,10 @@ Addressed by *sway/mode*
 	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.

man/waybar-sway-window.5.scd

@@ -29,6 +29,10 @@ Addressed by *sway/window*
 	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.

man/waybar-sway-workspaces.5.scd

@@ -19,7 +19,7 @@ Addressed by *sway/workspaces*
 
 *format*: ++
     typeof: string ++
-    default: {name} ++
+    default: {value} ++
     The format, how information should be displayed.
 
 *format-icons*: ++
@@ -62,7 +62,9 @@ Addressed by *sway/workspaces*
 
 # FORMAT REPLACEMENTS
 
-*{name}*: Name of the workspace, as defined by sway.
+*{value}*: Name of the workspace, as defined by sway.
+
+*{name}*: Number stripped from workspace value.
 
 *{icon}*: Icon, as defined in *format-icons*.
 
@@ -75,6 +77,7 @@ 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
 

man/waybar-temperature.5.scd

@@ -13,71 +13,83 @@ The *temperature* module displays the current temperature from a thermal zone.
 Addressed by *temperature*
 
 *thermal-zone*: ++
-    typeof: integer ++
+	typeof: integer ++
-    The thermal zone, as in */sys/class/thermal/*.
+	The thermal zone, as in */sys/class/thermal/*.
 
 *hwmon-path*: ++
-    typeof: string ++
+	typeof: string ++
-    The temperature path to use, e.g. */sys/class/hwmon/hwmon2/temp1_input* instead of one in */sys/class/thermal/*.
+	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 ++
+	typeof: integer ++
-    The threshold before it is considered critical (Celcius).
+	The threshold before it is considered critical (Celsius).
 
 *interval*: ++
-    typeof: integer ++
+	typeof: integer ++
-    default: 10 ++
+	default: 10 ++
-    The interval in which the information gets polled.
+	The interval in which the information gets polled.
 
 *format-critical*: ++
-    typeof: string ++
+	typeof: string ++
-    The format to use when temperature is considered critical
+	The format to use when temperature is considered critical
 
 *format*: ++
-    typeof: string  ++
+	typeof: string  ++
-    default: {temperatureC}°C ++
+	default: {temperatureC}°C ++
-    The format (Celcius/Farenheit) in which the temperature should be displayed.
+	The format (Celsius/Fahrenheit) in which the temperature should be displayed.
 
 *format-icons*: ++
-    typeof: array ++
+	typeof: array ++
-    Based on the current temperature (Celcius) and *critical-threshold* if available, the corresponding icon gets selected. The order is *low* to *high*.
+	Based on the current temperature (Celsius) and *critical-threshold* if available, the corresponding icon gets selected. The order is *low* to *high*.
 
 *rotate*: ++
-    typeof: integer ++
+	typeof: integer ++
-    Positive value to rotate the text label.
+	Positive value to rotate the text label.
 
 *max-length*: ++
-    typeof: integer ++
+	typeof: integer ++
-    The maximum length in characters the module should display.
+	The maximum length in characters the module should display.
 
 *on-click*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when you clicked on the module.
+	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 ++
+	typeof: string ++
-    Command to execute when you right clicked on the module.
+	Command to execute when you right clicked on the module.
 
 *on-scroll-up*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when scrolling up on the module.
+	Command to execute when scrolling up on the module.
 
 *on-scroll-down*: ++
-    typeof: string ++
+	typeof: string ++
-    Command to execute when scrolling down on the module.
+	Command to execute when scrolling down on the module.
 
 *smooth-scrolling-threshold*: ++
-    typeof: double ++
+	typeof: double ++
-    Threshold to be used when scrolling.
+	Threshold to be used when scrolling.
 
 *tooltip*: ++
-    typeof: bool ++
+	typeof: bool ++
-    default: true ++
+	default: true ++
-    Option to disable tooltip on hover.
+	Option to disable tooltip on hover.
 
 # FORMAT REPLACEMENTS
 
-*{temperatureC}*: Temperature in Celcius.
+*{temperatureC}*: Temperature in Celsius.
 
 *{temperatureF}*: Temperature in Fahrenheit.
 

man/waybar.5.scd

@@ -23,7 +23,8 @@ Also a minimal example configuration can be found on the at the bottom of this m
 *layer* ++
 	typeof: string ++
 	default: bottom ++
-	Decide if the bar is displayed in front of the windows or behind them.
+	Decide if the bar is displayed in front (*top*) of the windows or behind (*bottom*)
+	them.
 
 *output* ++
 	typeof: string|array ++
@@ -66,6 +67,12 @@ Also a minimal example configuration can be found on the at the bottom of this m
 	typeof: string ++
 	Optional name added as a CSS class, for styling multiple waybars.
 
+*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.
+
 # MODULE FORMAT
 
 You can use PangoMarkupFormat (See https://developer.gnome.org/pango/stable/PangoMarkupFormat.html#PangoMarkupFormat).

meson.build

@@ -1,6 +1,6 @@
 project(
     'waybar', 'cpp', 'c',
-    version: '0.8.0',
+    version: '0.9.2',
     license: 'MIT',
     default_options : [
         'cpp_std=c++17',
@@ -9,6 +9,8 @@ project(
     ],
 )
 
+compiler = meson.get_compiler('cpp')
+
 cpp_args = []
 cpp_link_args = []
 
@@ -16,13 +18,14 @@ if get_option('libcxx')
     cpp_args += ['-stdlib=libc++']
     cpp_link_args += ['-stdlib=libc++', '-lc++abi']
 
-    cpp_link_args += ['-lc++fs']
+    if compiler.has_link_argument('-lc++fs')
+        cpp_link_args += ['-lc++fs']
+    endif
 else
     cpp_link_args += ['-lstdc++fs']
 endif
 
-compiler = meson.get_compiler('cpp')
+git = find_program('git', native: true, required: false)
-git = find_program('git', required: false)
 
 if not git.found()
     add_project_arguments('-DVERSION="@0@"'.format(meson.project_version()), language: 'cpp')
@@ -42,6 +45,22 @@ 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')
 
@@ -52,7 +71,7 @@ spdlog = dependency('spdlog', version : ['>=1.3.1'], fallback : ['spdlog', 'spdl
 wayland_client = dependency('wayland-client')
 wayland_cursor = dependency('wayland-cursor')
 wayland_protos = dependency('wayland-protocols')
-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'))
 jsoncpp = dependency('jsoncpp')
@@ -62,7 +81,11 @@ libnlgen = dependency('libnl-genl-3.0', required: get_option('libnl'))
 libpulse = dependency('libpulse', required: get_option('pulseaudio'))
 libudev = dependency('libudev', required: get_option('libudev'))
 libmpdclient = dependency('libmpdclient', required: get_option('mpd'))
+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', default_options : [ 'use_system_tzdb=true' ], fallback: [ 'date', 'tz_dep' ])
 
 prefix = get_option('prefix')
 conf_data = configuration_data()
@@ -136,6 +159,10 @@ if libmpdclient.found()
     src_files += 'src/modules/mpd.cpp'
 endif
 
+if gtk_layer_shell.found()
+    add_project_arguments('-DHAVE_GTK_LAYER_SHELL', language: 'cpp')
+endif
+
 subdir('protocol')
 
 executable(
@@ -158,7 +185,9 @@ executable(
         libnlgen,
         libpulse,
         libudev,
-        libmpdclient
+        libmpdclient,
+        gtk_layer_shell,
+        tz_dep
     ],
     include_directories: [include_directories('include')],
     install: true,

meson_options.txt

@@ -7,3 +7,4 @@ option('dbusmenu-gtk', type: 'feature', value: 'auto', description: 'Enable supp
 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')

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'/>

resources/config

@@ -1,5 +1,5 @@
 {
-    "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
@@ -64,7 +64,8 @@
         "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": {
@@ -121,8 +122,8 @@
         "format-source": "{volume}% ",
         "format-source-muted": "",
         "format-icons": {
-            "headphones": "",
+            "headphone": "",
-            "handsfree": "",
+            "hands-free": "",
             "headset": "",
             "phone": "",
             "portable": "",

resources/custom_modules/mediaplayer.py

@@ -38,6 +38,8 @@ 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' and track_info:
         track_info = ' ' + track_info
@@ -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 occurence of -v
     parser.add_argument('-v', '--verbose', action='count', default=0)
 
     # Define for which player we're listening
@@ -123,4 +125,3 @@ def main():
 
 if __name__ == '__main__':
     main()
-

resources/waybar.service.in

@@ -2,6 +2,7 @@
 Description=Highly customizable Wayland bar for Sway and Wlroots based compositors.
 Documentation=https://github.com/Alexays/Waybar/wiki/
 PartOf=wayland-session.target
+After=wayland-session.target
 
 [Service]
 Type=dbus

src/bar.cpp

@@ -1,3 +1,7 @@
+#ifdef HAVE_GTK_LAYER_SHELL
+#include <gtk-layer-shell.h>
+#endif
+
 #include "bar.hpp"
 #include "client.hpp"
 #include "factory.hpp"
@@ -8,7 +12,7 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
       config(w_config),
       window{Gtk::WindowType::WINDOW_TOPLEVEL},
       surface(nullptr),
-      layer_surface(nullptr),
+      layer_surface_(nullptr),
       anchor_(ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP),
       left_(Gtk::ORIENTATION_HORIZONTAL, 0),
       center_(Gtk::ORIENTATION_HORIZONTAL, 0),
@@ -28,11 +32,6 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
   height_ = config["height"].isUInt() ? config["height"].asUInt() : height_;
   width_ = config["width"].isUInt() ? config["width"].asUInt() : width_;
 
-  window.signal_realize().connect_notify(sigc::mem_fun(*this, &Bar::onRealize));
-  window.signal_map_event().connect_notify(sigc::mem_fun(*this, &Bar::onMap));
-  window.signal_configure_event().connect_notify(sigc::mem_fun(*this, &Bar::onConfigure));
-  window.set_size_request(width_, height_);
-
   if (config["position"] == "bottom") {
     anchor_ = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
   } else if (config["position"] == "left") {
@@ -98,6 +97,17 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
     margins_ = {.top = gaps, .right = gaps, .bottom = gaps, .left = gaps};
   }
 
+#ifdef HAVE_GTK_LAYER_SHELL
+  use_gls_ = config["gtk-layer-shell"].isBool() ? config["gtk-layer-shell"].asBool() : true;
+  if (use_gls_) {
+    initGtkLayerShell();
+  }
+#endif
+
+  window.signal_realize().connect_notify(sigc::mem_fun(*this, &Bar::onRealize));
+  window.signal_map_event().connect_notify(sigc::mem_fun(*this, &Bar::onMap));
+  window.signal_configure_event().connect_notify(sigc::mem_fun(*this, &Bar::onConfigure));
+  window.set_size_request(width_, height_);
   setupWidgets();
 
   if (window.get_realized()) {
@@ -131,11 +141,48 @@ void waybar::Bar::onConfigure(GdkEventConfigure* ev) {
       tmp_width = ev->width;
     }
   }
-  if (tmp_width != width_ || tmp_height != height_) {
+  if (use_gls_) {
+    width_ = tmp_width;
+    height_ = tmp_height;
+    spdlog::debug("Set surface size {}x{} for output {}", width_, height_, output->name);
+    setExclusiveZone(tmp_width, tmp_height);
+  } else if (tmp_width != width_ || tmp_height != height_) {
     setSurfaceSize(tmp_width, tmp_height);
   }
 }
 
+#ifdef HAVE_GTK_LAYER_SHELL
+void waybar::Bar::initGtkLayerShell() {
+  auto gtk_window = window.gobj();
+  // this has to be executed before GtkWindow.realize
+  gtk_layer_init_for_window(gtk_window);
+  gtk_layer_set_keyboard_interactivity(gtk_window, FALSE);
+  auto layer = config["layer"] == "top" ? GTK_LAYER_SHELL_LAYER_TOP : GTK_LAYER_SHELL_LAYER_BOTTOM;
+  gtk_layer_set_layer(gtk_window, layer);
+  gtk_layer_set_monitor(gtk_window, output->monitor->gobj());
+  gtk_layer_set_namespace(gtk_window, "waybar");
+
+  gtk_layer_set_anchor(
+      gtk_window, GTK_LAYER_SHELL_EDGE_LEFT, anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT);
+  gtk_layer_set_anchor(
+      gtk_window, GTK_LAYER_SHELL_EDGE_RIGHT, anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
+  gtk_layer_set_anchor(
+      gtk_window, GTK_LAYER_SHELL_EDGE_TOP, anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP);
+  gtk_layer_set_anchor(
+      gtk_window, GTK_LAYER_SHELL_EDGE_BOTTOM, anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM);
+
+  gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_LEFT, margins_.left);
+  gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_RIGHT, margins_.right);
+  gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_TOP, margins_.top);
+  gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_BOTTOM, margins_.bottom);
+
+  if (width_ > 1 && height_ > 1) {
+    /* configure events are not emitted if the bar is using initial size */
+    setExclusiveZone(width_, height_);
+  }
+}
+#endif
+
 void waybar::Bar::onRealize() {
   auto gdk_window = window.get_window()->gobj();
   gdk_wayland_window_set_use_custom_surface(gdk_window);
@@ -145,16 +192,22 @@ void waybar::Bar::onMap(GdkEventAny* ev) {
   auto gdk_window = window.get_window()->gobj();
   surface = gdk_wayland_window_get_wl_surface(gdk_window);
 
+  if (use_gls_) {
+    return;
+  }
+
   auto client = waybar::Client::inst();
+  // owned by output->monitor; no need to destroy
+  auto wl_output = gdk_wayland_monitor_get_wl_output(output->monitor->gobj());
   auto layer =
       config["layer"] == "top" ? ZWLR_LAYER_SHELL_V1_LAYER_TOP : ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM;
-  layer_surface = zwlr_layer_shell_v1_get_layer_surface(
+  layer_surface_ = zwlr_layer_shell_v1_get_layer_surface(
-      client->layer_shell, surface, output->output, layer, "waybar");
+      client->layer_shell, surface, wl_output, layer, "waybar");
 
-  zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface, false);
+  zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface_, false);
-  zwlr_layer_surface_v1_set_anchor(layer_surface, anchor_);
+  zwlr_layer_surface_v1_set_anchor(layer_surface_, anchor_);
   zwlr_layer_surface_v1_set_margin(
-      layer_surface, margins_.top, margins_.right, margins_.bottom, margins_.left);
+      layer_surface_, margins_.top, margins_.right, margins_.bottom, margins_.left);
   setSurfaceSize(width_, height_);
   setExclusiveZone(width_, height_);
 
@@ -162,7 +215,7 @@ void waybar::Bar::onMap(GdkEventAny* ev) {
       .configure = layerSurfaceHandleConfigure,
       .closed = layerSurfaceHandleClosed,
   };
-  zwlr_layer_surface_v1_add_listener(layer_surface, &layer_surface_listener, this);
+  zwlr_layer_surface_v1_add_listener(layer_surface_, &layer_surface_listener, this);
 
   wl_surface_commit(surface);
   wl_display_roundtrip(client->wl_display);
@@ -182,7 +235,15 @@ void waybar::Bar::setExclusiveZone(uint32_t width, uint32_t height) {
     }
   }
   spdlog::debug("Set exclusive zone {} for output {}", zone, output->name);
-  zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, zone);
+
+#ifdef HAVE_GTK_LAYER_SHELL
+  if (use_gls_) {
+    gtk_layer_set_exclusive_zone(window.gobj(), zone);
+  } else
+#endif
+  {
+    zwlr_layer_surface_v1_set_exclusive_zone(layer_surface_, zone);
+  }
 }
 
 void waybar::Bar::setSurfaceSize(uint32_t width, uint32_t height) {
@@ -198,7 +259,7 @@ void waybar::Bar::setSurfaceSize(uint32_t width, uint32_t height) {
     width += margins_.right + margins_.left;
   }
   spdlog::debug("Set surface size {}x{} for output {}", width, height, output->name);
-  zwlr_layer_surface_v1_set_size(layer_surface, width, height);
+  zwlr_layer_surface_v1_set_size(layer_surface_, width, height);
 }
 
 // Converting string to button code rn as to avoid doing it later
@@ -282,9 +343,9 @@ void waybar::Bar::layerSurfaceHandleConfigure(void* data, struct zwlr_layer_surf
 
 void waybar::Bar::layerSurfaceHandleClosed(void* data, struct zwlr_layer_surface_v1* /*surface*/) {
   auto o = static_cast<waybar::Bar*>(data);
-  if (o->layer_surface) {
+  if (o->layer_surface_) {
-    zwlr_layer_surface_v1_destroy(o->layer_surface);
+    zwlr_layer_surface_v1_destroy(o->layer_surface_);
-    o->layer_surface = nullptr;
+    o->layer_surface_ = nullptr;
   }
   o->modules_left_.clear();
   o->modules_center_.clear();

src/client.cpp

@@ -1,4 +1,5 @@
 #include "client.hpp"
+#include <fmt/ostream.h>
 #include <spdlog/spdlog.h>
 #include <fstream>
 #include <iostream>
@@ -33,11 +34,6 @@ void waybar::Client::handleGlobal(void *data, struct wl_registry *registry, uint
   if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
     client->layer_shell = static_cast<struct zwlr_layer_shell_v1 *>(
         wl_registry_bind(registry, name, &zwlr_layer_shell_v1_interface, version));
-  } else if (strcmp(interface, wl_output_interface.name) == 0) {
-    auto wl_output = static_cast<struct wl_output *>(
-        wl_registry_bind(registry, name, &wl_output_interface, version));
-    client->outputs_.emplace_back(new struct waybar_output({wl_output, "", name, nullptr}));
-    client->handleOutput(client->outputs_.back());
   } else if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 &&
              version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) {
     client->xdg_output_manager = static_cast<struct zxdg_output_manager_v1 *>(wl_registry_bind(
@@ -50,91 +46,51 @@ void waybar::Client::handleGlobal(void *data, struct wl_registry *registry, uint
 
 void waybar::Client::handleGlobalRemove(void *   data, struct wl_registry * /*registry*/,
                                         uint32_t name) {
-  auto client = static_cast<Client *>(data);
+  // Nothing here
-  for (auto it = client->bars.begin(); it != client->bars.end();) {
-    if ((*it)->output->wl_name == name) {
-      auto output_name = (*it)->output->name;
-      (*it)->window.close();
-      it = client->bars.erase(it);
-      spdlog::info("Bar removed from output: {}", output_name);
-    } else {
-      ++it;
-    }
-  }
-  auto it = std::find_if(client->outputs_.begin(),
-                         client->outputs_.end(),
-                         [&name](const auto &output) { return output->wl_name == name; });
-  if (it != client->outputs_.end()) {
-    if ((*it)->xdg_output != nullptr) {
-      zxdg_output_v1_destroy((*it)->xdg_output);
-      (*it)->xdg_output = nullptr;
-    }
-    if ((*it)->output != nullptr) {
-      wl_output_destroy((*it)->output);
-      (*it)->output = nullptr;
-    }
-    client->outputs_.erase(it);
-  }
 }
 
-void waybar::Client::handleOutput(std::unique_ptr<struct waybar_output> &output) {
+void waybar::Client::handleOutput(struct waybar_output &output) {
   static const struct zxdg_output_v1_listener xdgOutputListener = {
-      .logical_position = handleLogicalPosition,
+      .logical_position = [](void *, struct zxdg_output_v1 *, int32_t, int32_t) {},
-      .logical_size = handleLogicalSize,
+      .logical_size = [](void *, struct zxdg_output_v1 *, int32_t, int32_t) {},
-      .done = handleDone,
+      .done = [](void *, struct zxdg_output_v1 *) {},
-      .name = handleName,
+      .name = &handleOutputName,
-      .description = handleDescription,
+      .description = [](void *, struct zxdg_output_v1 *, const char *) {},
   };
-  output->xdg_output = zxdg_output_manager_v1_get_xdg_output(xdg_output_manager, output->output);
+  // owned by output->monitor; no need to destroy
-  zxdg_output_v1_add_listener(output->xdg_output, &xdgOutputListener, &output->wl_name);
+  auto wl_output = gdk_wayland_monitor_get_wl_output(output.monitor->gobj());
+  output.xdg_output.reset(zxdg_output_manager_v1_get_xdg_output(xdg_output_manager, wl_output));
+  zxdg_output_v1_add_listener(output.xdg_output.get(), &xdgOutputListener, &output);
 }
 
-void waybar::Client::handleLogicalPosition(void * /*data*/,
+bool waybar::Client::isValidOutput(const Json::Value &config, struct waybar_output &output) {
-                                           struct zxdg_output_v1 * /*zxdg_output_v1*/,
-                                           int32_t /*x*/, int32_t /*y*/) {
-  // Nothing here
-}
-
-void waybar::Client::handleLogicalSize(void * /*data*/, struct zxdg_output_v1 * /*zxdg_output_v1*/,
-                                       int32_t /*width*/, int32_t /*height*/) {
-  // Nothing here
-}
-
-void waybar::Client::handleDone(void * /*data*/, struct zxdg_output_v1 * /*zxdg_output_v1*/) {
-  // Nothing here
-}
-
-bool waybar::Client::isValidOutput(const Json::Value &                    config,
-                                   std::unique_ptr<struct waybar_output> &output) {
   bool found = true;
   if (config["output"].isArray()) {
     bool in_array = false;
     for (auto const &output_conf : config["output"]) {
-      if (output_conf.isString() && output_conf.asString() == output->name) {
+      if (output_conf.isString() && output_conf.asString() == output.name) {
         in_array = true;
         break;
       }
     }
     found = in_array;
   }
-  if (config["output"].isString() && config["output"].asString() != output->name) {
+  if (config["output"].isString() && config["output"].asString() != output.name) {
     found = false;
   }
   return found;
 }
 
-std::unique_ptr<struct waybar::waybar_output> &waybar::Client::getOutput(uint32_t wl_name) {
+struct waybar::waybar_output &waybar::Client::getOutput(void *addr) {
-  auto it = std::find_if(outputs_.begin(), outputs_.end(), [&wl_name](const auto &output) {
+  auto it = std::find_if(
-    return output->wl_name == wl_name;
+      outputs_.begin(), outputs_.end(), [&addr](const auto &output) { return &output == addr; });
-  });
   if (it == outputs_.end()) {
     throw std::runtime_error("Unable to find valid output");
   }
   return *it;
 }
 
-std::vector<Json::Value> waybar::Client::getOutputConfigs(
+std::vector<Json::Value> waybar::Client::getOutputConfigs(struct waybar_output &output) {
-    std::unique_ptr<struct waybar_output> &output) {
   std::vector<Json::Value> configs;
   if (config_.isArray()) {
     for (auto const &config : config_) {
@@ -148,27 +104,23 @@ std::vector<Json::Value> waybar::Client::getOutputConfigs(
   return configs;
 }
 
-void waybar::Client::handleName(void *      data, struct zxdg_output_v1 * /*xdg_output*/,
+void waybar::Client::handleOutputName(void *      data, struct zxdg_output_v1 * /*xdg_output*/,
-                                const char *name) {
+                                      const char *name) {
-  auto wl_name = *static_cast<uint32_t *>(data);
   auto client = waybar::Client::inst();
   try {
-    auto &output = client->getOutput(wl_name);
+    auto &output = client->getOutput(data);
-    output->name = name;
+    output.name = name;
+    spdlog::debug("Output detected: {} ({} {})",
+                  name,
+                  output.monitor->get_manufacturer(),
+                  output.monitor->get_model());
     auto configs = client->getOutputConfigs(output);
     if (configs.empty()) {
-      if (output->output != nullptr) {
+      output.xdg_output.reset();
-        wl_output_destroy(output->output);
-        output->output = nullptr;
-      }
-      if (output->xdg_output != nullptr) {
-        zxdg_output_v1_destroy(output->xdg_output);
-        output->xdg_output = nullptr;
-      }
     } else {
       wl_display_roundtrip(client->wl_display);
       for (const auto &config : configs) {
-        client->bars.emplace_back(std::make_unique<Bar>(output.get(), config));
+        client->bars.emplace_back(std::make_unique<Bar>(&output, config));
         Glib::RefPtr<Gdk::Screen> screen = client->bars.back()->window.get_screen();
         client->style_context_->add_provider_for_screen(
             screen, client->css_provider_, GTK_STYLE_PROVIDER_PRIORITY_USER);
@@ -179,9 +131,25 @@ void waybar::Client::handleName(void *      data, struct zxdg_output_v1 * /*xdg_
   }
 }
 
-void waybar::Client::handleDescription(void * /*data*/, struct zxdg_output_v1 * /*zxdg_output_v1*/,
+void waybar::Client::handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor) {
-                                       const char * /*description*/) {
+  auto &output = outputs_.emplace_back();
-  // Nothing here
+  output.monitor = monitor;
+  handleOutput(output);
+}
+
+void waybar::Client::handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor) {
+  spdlog::debug("Output removed: {} {}", monitor->get_manufacturer(), monitor->get_model());
+  for (auto it = bars.begin(); it != bars.end();) {
+    if ((*it)->output->monitor == monitor) {
+      auto output_name = (*it)->output->name;
+      (*it)->window.close();
+      it = bars.erase(it);
+      spdlog::info("Bar removed from output: {}", output_name);
+    } else {
+      ++it;
+    }
+  }
+  outputs_.remove_if([&monitor](const auto &output) { return output.monitor == monitor; });
 }
 
 std::tuple<const std::string, const std::string> waybar::Client::getConfigs(
@@ -240,6 +208,14 @@ void waybar::Client::bindInterfaces() {
   if (layer_shell == nullptr || xdg_output_manager == nullptr) {
     throw std::runtime_error("Failed to acquire required resources.");
   }
+  // add existing outputs and subscribe to updates
+  for (auto i = 0; i < gdk_display->get_n_monitors(); ++i) {
+    auto monitor = gdk_display->get_monitor(i);
+    handleMonitorAdded(monitor);
+  }
+  gdk_display->signal_monitor_added().connect(sigc::mem_fun(*this, &Client::handleMonitorAdded));
+  gdk_display->signal_monitor_removed().connect(
+      sigc::mem_fun(*this, &Client::handleMonitorRemoved));
 }
 
 int waybar::Client::main(int argc, char *argv[]) {

src/modules/battery.cpp

@@ -115,6 +115,16 @@ const std::tuple<uint8_t, float, std::string> waybar::modules::Battery::getInfos
       time_remaining = -(float)(total_energy_full - total_energy) / total_power;
     }
     uint16_t capacity = total / batteries_.size();
+    // Handle full-at
+    if (config_["full-at"].isUInt()) {
+      auto full_at = config_["full-at"].asUInt();
+      if (full_at < 100) {
+        capacity = static_cast<float>(capacity / full_at) * 100;
+        if (capacity > full_at) {
+          capacity = full_at;
+        }
+      }
+    }
     return {capacity, time_remaining, status};
   } catch (const std::exception& e) {
     spdlog::error("Battery: {}", e.what());
@@ -163,7 +173,12 @@ auto waybar::modules::Battery::update() -> void {
     }
     label_.set_tooltip_text(tooltip_text);
   }
+  // Transform to lowercase
   std::transform(status.begin(), status.end(), status.begin(), ::tolower);
+  // Replace space with dash
+  std::transform(status.begin(), status.end(), status.begin(), [](char ch) {
+    return ch == ' ' ? '-' : ch;
+  });
   auto format = format_;
   auto state = getState(capacity, true);
   if (!old_status_.empty()) {

src/modules/clock.cpp

@@ -1,8 +1,28 @@
 #include "modules/clock.hpp"
-#include <time.h>
+#include <sstream>
+#include <type_traits>
+#ifdef HAVE_LANGINFO_1STDAY
+#include <langinfo.h>
+#include <locale.h>
+#endif
+
+using waybar::modules::waybar_time;
 
 waybar::modules::Clock::Clock(const std::string& id, const Json::Value& config)
-    : ALabel(config, "clock", id, "{:%H:%M}", 60) {
+    : ALabel(config, "clock", id, "{:%H:%M}", 60)
+    , fixed_time_zone_(false)
+{
+  if (config_["timezone"].isString()) {
+    time_zone_ = date::locate_zone(config_["timezone"].asString());
+    fixed_time_zone_ = true;
+  }
+
+  if (config_["locale"].isString()) {
+    locale_ = std::locale(config_["locale"].asString());
+  } else {
+    locale_ = std::locale("");
+  }
+
   thread_ = [this] {
     dp.emit();
     auto now = std::chrono::system_clock::now();
@@ -13,21 +33,115 @@ waybar::modules::Clock::Clock(const std::string& id, const Json::Value& config)
 }
 
 auto waybar::modules::Clock::update() -> void {
-  tzset(); // Update timezone information
+  if (!fixed_time_zone_) {
-  auto now = std::chrono::system_clock::now();
+    // Time zone can change. Be sure to pick that.
-  auto localtime = fmt::localtime(std::chrono::system_clock::to_time_t(now));
+    time_zone_ = date::current_zone();
-  auto text = fmt::format(format_, localtime);
+  }
+  auto        now = std::chrono::system_clock::now();
+  waybar_time wtime = {locale_,
+                       date::make_zoned(time_zone_, date::floor<std::chrono::seconds>(now))};
+
+  auto text = fmt::format(format_, wtime);
   label_.set_markup(text);
 
   if (tooltipEnabled()) {
     if (config_["tooltip-format"].isString()) {
+      const auto calendar = calendar_text(wtime);
       auto tooltip_format = config_["tooltip-format"].asString();
-      auto tooltip_text = fmt::format(tooltip_format, localtime);
+      auto tooltip_text = fmt::format(tooltip_format, wtime, fmt::arg("calendar", calendar));
-      label_.set_tooltip_text(tooltip_text);
+      label_.set_tooltip_markup(tooltip_text);
     } else {
-      label_.set_tooltip_text(text);
+      label_.set_tooltip_markup(text);
     }
   }
   // Call parent update
   ALabel::update();
 }
+
+auto waybar::modules::Clock::calendar_text(const waybar_time& wtime) -> std::string {
+  const auto daypoint = date::floor<date::days>(wtime.ztime.get_local_time());
+  const auto ymd = date::year_month_day(daypoint);
+  if (cached_calendar_ymd_ == ymd) {
+    return cached_calendar_text_;
+  }
+
+  const date::year_month ym(ymd.year(), ymd.month());
+  const auto curr_day = ymd.day();
+
+  std::stringstream os;
+  const auto first_dow = first_day_of_week();
+  weekdays_header(first_dow, os);
+
+  // First week prefixed with spaces if needed.
+  auto wd = date::weekday(ym/1);
+  auto empty_days = (wd - first_dow).count();
+  if (empty_days > 0) {
+    os << std::string(empty_days * 3 - 1, ' ');
+  }
+  auto last_day = (ym/date::literals::last).day();
+  for (auto d = date::day(1); d <= last_day; ++d, ++wd) {
+    if (wd != first_dow) {
+      os << ' ';
+    } else if (unsigned(d) != 1) {
+      os << '\n';
+    }
+    if (d == curr_day) {
+      os << "<b><u>" << date::format("%e", d) << "</u></b>";
+    } else {
+      os << date::format("%e", d);
+    }
+  }
+
+  auto result = os.str();
+  cached_calendar_ymd_ = ymd;
+  cached_calendar_text_ = result;
+  return result;
+}
+
+auto waybar::modules::Clock::weekdays_header(const date::weekday& first_dow, std::ostream& os) -> void {
+  auto wd = first_dow;
+  do {
+    if (wd != first_dow) os << ' ';
+    Glib::ustring wd_ustring(date::format(locale_, "%a", wd));
+    auto wd_len = wd_ustring.length();
+    if (wd_len > 2) {
+      wd_ustring = wd_ustring.substr(0, 2);
+      wd_len = 2;
+    }
+    const std::string pad(2 - wd_len, ' ');
+    os << pad << wd_ustring;
+  } while (++wd != first_dow);
+  os << "\n";
+}
+
+#ifdef HAVE_LANGINFO_1STDAY
+template <auto fn>
+using deleter_from_fn = std::integral_constant<decltype(fn), fn>;
+
+template <typename T, auto fn>
+using deleting_unique_ptr = std::unique_ptr<T, deleter_from_fn<fn>>;
+#endif
+
+// Computations done similarly to Linux cal utility.
+auto waybar::modules::Clock::first_day_of_week() -> date::weekday {
+#ifdef HAVE_LANGINFO_1STDAY
+  deleting_unique_ptr<std::remove_pointer<locale_t>::type, freelocale>
+    posix_locale{newlocale(LC_ALL, locale_.name().c_str(), nullptr)};
+  if (posix_locale) {
+    const int i = (std::intptr_t) nl_langinfo_l(_NL_TIME_WEEK_1STDAY, posix_locale.get());
+    auto ymd = date::year(i / 10000)/(i / 100 % 100)/(i % 100);
+    auto wd = date::weekday(ymd);
+    uint8_t j = *nl_langinfo_l(_NL_TIME_FIRST_WEEKDAY, posix_locale.get());
+    return wd + date::days(j - 1);
+  }
+#endif
+  return date::Sunday;
+}
+
+template <>
+struct fmt::formatter<waybar_time> : fmt::formatter<std::tm> {
+  template <typename FormatContext>
+  auto format(const waybar_time& t, FormatContext& ctx) {
+    return format_to(ctx.out(), "{}", date::format(t.locale, fmt::to_string(tm_format), t.ztime));
+  }
+};

src/modules/custom.cpp

@@ -49,19 +49,24 @@ void waybar::modules::Custom::continuousWorker() {
   thread_ = [&] {
     char*  buff = nullptr;
     size_t len = 0;
+    bool restart = false;
     if (getline(&buff, &len, fp_) == -1) {
       int exit_code = 1;
       if (fp_) {
         exit_code = WEXITSTATUS(util::command::close(fp_, pid_));
         fp_ = nullptr;
       }
-      thread_.stop();
       if (exit_code != 0) {
         output_ = {exit_code, ""};
         dp.emit();
         spdlog::error("{} stopped unexpectedly, is it endless?", name_);
       }
-      return;
+      if (config_["restart-interval"].isUInt()) {
+        restart = true;
+      } else {
+        thread_.stop();
+        return;
+      }
     }
     std::string output = buff;
 
@@ -71,6 +76,14 @@ void waybar::modules::Custom::continuousWorker() {
     }
     output_ = {0, output};
     dp.emit();
+    if (restart) {
+      pid_ = -1;
+      fp_ = util::command::open(cmd, pid_);
+      if (!fp_) {
+        throw std::runtime_error("Unable to open " + cmd);
+      }
+      thread_.sleep_for(std::chrono::seconds(config_["restart-interval"].asUInt()));
+    }
   };
 }
 

src/modules/memory.cpp

@@ -10,11 +10,23 @@ waybar::modules::Memory::Memory(const std::string& id, const Json::Value& config
 
 auto waybar::modules::Memory::update() -> void {
   parseMeminfo();
-  if (memtotal_ > 0 && memfree_ >= 0) {
+
-    auto total_ram_gigabytes = memtotal_ / std::pow(1024, 2);
+  unsigned long memtotal = meminfo_["MemTotal"];
-    int  used_ram_percentage = 100 * (memtotal_ - memfree_) / memtotal_;
+  unsigned long memfree;
-    auto used_ram_gigabytes = (memtotal_ - memfree_) / std::pow(1024, 2);
+  if (meminfo_.count("MemAvailable")) {
-    auto available_ram_gigabytes = memfree_ / std::pow(1024, 2);
+    // New kernels (3.4+) have an accurate available memory field.
+    memfree = meminfo_["MemAvailable"];
+  } else {
+    // Old kernel; give a best-effort approximation of available memory.
+    memfree = meminfo_["MemFree"] + meminfo_["Buffers"] + meminfo_["Cached"] +
+              meminfo_["SReclaimable"] - meminfo_["Shmem"];
+  }
+
+  if (memtotal > 0 && memfree >= 0) {
+    auto total_ram_gigabytes = memtotal / std::pow(1024, 2);
+    int  used_ram_percentage = 100 * (memtotal - memfree) / memtotal;
+    auto used_ram_gigabytes = (memtotal - memfree) / std::pow(1024, 2);
+    auto available_ram_gigabytes = memfree / std::pow(1024, 2);
 
     getState(used_ram_percentage);
     label_.set_markup(fmt::format(format_,
@@ -35,7 +47,6 @@ auto waybar::modules::Memory::update() -> void {
 }
 
 void waybar::modules::Memory::parseMeminfo() {
-  int64_t       memfree = -1, membuffer = -1, memcache = -1, memavail = -1;
   std::ifstream info(data_dir_);
   if (!info.is_open()) {
     throw std::runtime_error("Can't open " + data_dir_);
@@ -46,23 +57,9 @@ void waybar::modules::Memory::parseMeminfo() {
     if (posDelim == std::string::npos) {
       continue;
     }
+
     std::string name = line.substr(0, posDelim);
     int64_t     value = std::stol(line.substr(posDelim + 1));
-
+    meminfo_[name] = value;
-    if (name.compare("MemTotal") == 0) {
-      memtotal_ = value;
-    } else if (name.compare("MemAvailable") == 0) {
-      memavail = value;
-    } else if (name.compare("MemFree") == 0) {
-      memfree = value;
-    } else if (name.compare("Buffers") == 0) {
-      membuffer = value;
-    } else if (name.compare("Cached") == 0) {
-      memcache = value;
-    }
-    if (memtotal_ > 0 && (memavail >= 0 || (memfree > -1 && membuffer > -1 && memcache > -1))) {
-      break;
-    }
   }
-  memfree_ = memavail >= 0 ? memavail : memfree + membuffer + memcache;
 }

src/modules/mpd.cpp

@@ -143,7 +143,9 @@ void waybar::modules::MPD::setLabel() {
     if (playing()) {
       label_.get_style_context()->add_class("playing");
       label_.get_style_context()->remove_class("paused");
-    } else {
+    } else if (paused()) {
+      format =
+        config_["format-paused"].isString() ? config_["format-paused"].asString() : config_["format"].asString();
       label_.get_style_context()->add_class("paused");
       label_.get_style_context()->remove_class("playing");
     }
@@ -349,3 +351,5 @@ bool waybar::modules::MPD::stopped() {
 }
 
 bool waybar::modules::MPD::playing() { return connection_ != nullptr && state_ == MPD_STATE_PLAY; }
+
+bool waybar::modules::MPD::paused() { return connection_ != nullptr && state_ == MPD_STATE_PAUSE; }

src/modules/network.cpp

@@ -2,6 +2,7 @@
 #include <spdlog/spdlog.h>
 #include <sys/eventfd.h>
 #include <fstream>
+#include <cassert>
 #include "util/format.hpp"
 
 
@@ -278,8 +279,13 @@ auto waybar::modules::Network::update() -> void {
       fmt::arg("bandwidthUpBits", pow_format(bandwidth_up * 8ull / interval_.count(), "b/s")),
       fmt::arg("bandwidthDownOctets", pow_format(bandwidth_down / interval_.count(), "o/s")),
       fmt::arg("bandwidthUpOctets", pow_format(bandwidth_up / interval_.count(), "o/s")));
-  if (text != label_.get_label()) {
+  if (text.compare(label_.get_label()) != 0) {
     label_.set_markup(text);
+    if (text.empty()) {
+      event_box_.hide();
+    } else {
+      event_box_.show();
+    }
   }
   if (tooltipEnabled()) {
     if (tooltip_format.empty() && config_["tooltip-format"].isString()) {
@@ -437,7 +443,6 @@ out:
 }
 
 void waybar::modules::Network::getInterfaceAddress() {
-  unsigned int    cidrRaw;
   struct ifaddrs *ifaddr, *ifa;
   cidr_ = 0;
   int success = getifaddrs(&ifaddr);
@@ -449,18 +454,34 @@ void waybar::modules::Network::getInterfaceAddress() {
     if (ifa->ifa_addr != nullptr && ifa->ifa_addr->sa_family == family_ &&
         ifa->ifa_name == ifname_) {
       char ipaddr[INET6_ADDRSTRLEN];
-      ipaddr_ = inet_ntop(family_,
-                          &reinterpret_cast<struct sockaddr_in *>(ifa->ifa_addr)->sin_addr,
-                          ipaddr,
-                          INET6_ADDRSTRLEN);
       char netmask[INET6_ADDRSTRLEN];
-      auto net_addr = reinterpret_cast<struct sockaddr_in *>(ifa->ifa_netmask);
-      netmask_ = inet_ntop(family_, &net_addr->sin_addr, netmask, INET6_ADDRSTRLEN);
-      cidrRaw = net_addr->sin_addr.s_addr;
       unsigned int cidr = 0;
-      while (cidrRaw) {
+      if (family_ == AF_INET) {
-        cidr += cidrRaw & 1;
+        ipaddr_ = inet_ntop(AF_INET,
-        cidrRaw >>= 1;
+                            &reinterpret_cast<struct sockaddr_in *>(ifa->ifa_addr)->sin_addr,
+                            ipaddr,
+                            INET_ADDRSTRLEN);
+        auto net_addr = reinterpret_cast<struct sockaddr_in *>(ifa->ifa_netmask);
+        netmask_ = inet_ntop(AF_INET, &net_addr->sin_addr, netmask, INET_ADDRSTRLEN);
+        unsigned int cidrRaw = net_addr->sin_addr.s_addr;
+        while (cidrRaw) {
+          cidr += cidrRaw & 1;
+          cidrRaw >>= 1;
+        }
+      } else {
+        ipaddr_ = inet_ntop(AF_INET6,
+                            &reinterpret_cast<struct sockaddr_in6 *>(ifa->ifa_addr)->sin6_addr,
+                            ipaddr,
+                            INET6_ADDRSTRLEN);
+        auto net_addr = reinterpret_cast<struct sockaddr_in6 *>(ifa->ifa_netmask);
+        netmask_ = inet_ntop(AF_INET6, &net_addr->sin6_addr, netmask, INET6_ADDRSTRLEN);
+        for (size_t i = 0; i < sizeof(net_addr->sin6_addr.s6_addr); ++i) {
+          unsigned char cidrRaw = net_addr->sin6_addr.s6_addr[i];
+          while (cidrRaw) {
+            cidr += cidrRaw & 1;
+            cidrRaw >>= 1;
+          }
+        }
       }
       cidr_ = cidr;
       break;

src/modules/pulseaudio.cpp

@@ -21,7 +21,7 @@ waybar::modules::Pulseaudio::Pulseaudio(const std::string &id, const Json::Value
   if (context_ == nullptr) {
     throw std::runtime_error("pa_context_new() failed.");
   }
-  if (pa_context_connect(context_, nullptr, PA_CONTEXT_NOAUTOSPAWN, nullptr) < 0) {
+  if (pa_context_connect(context_, nullptr, PA_CONTEXT_NOFAIL, nullptr) < 0) {
     auto err =
         fmt::format("pa_context_connect() failed: {}", pa_strerror(pa_context_errno(context_)));
     throw std::runtime_error(err);
@@ -52,7 +52,8 @@ void waybar::modules::Pulseaudio::contextStateCb(pa_context *c, void *data) {
       pa_context_set_subscribe_callback(c, subscribeCb, data);
       pa_context_subscribe(
           c,
-          static_cast<enum pa_subscription_mask>(static_cast<int>(PA_SUBSCRIPTION_MASK_SINK) |
+          static_cast<enum pa_subscription_mask>(static_cast<int>(PA_SUBSCRIPTION_MASK_SERVER) |
+                                                 static_cast<int>(PA_SUBSCRIPTION_MASK_SINK) |
                                                  static_cast<int>(PA_SUBSCRIPTION_MASK_SOURCE)),
           nullptr,
           nullptr);
@@ -109,7 +110,9 @@ void waybar::modules::Pulseaudio::subscribeCb(pa_context *                 conte
   if (operation != PA_SUBSCRIPTION_EVENT_CHANGE) {
     return;
   }
-  if (facility == PA_SUBSCRIPTION_EVENT_SINK) {
+  if (facility == PA_SUBSCRIPTION_EVENT_SERVER) {
+    pa_context_get_server_info(context, serverInfoCb, data);
+  } else if (facility == PA_SUBSCRIPTION_EVENT_SINK) {
     pa_context_get_sink_info_by_index(context, idx, sinkInfoCb, data);
   } else if (facility == PA_SUBSCRIPTION_EVENT_SOURCE) {
     pa_context_get_source_info_by_index(context, idx, sourceInfoCb, data);
@@ -131,15 +134,15 @@ void waybar::modules::Pulseaudio::volumeModifyCb(pa_context *c, int success, voi
  */
 void waybar::modules::Pulseaudio::sourceInfoCb(pa_context * /*context*/, const pa_source_info *i,
                                                int /*eol*/, void *data) {
-  if (i != nullptr) {
+  auto pa = static_cast<waybar::modules::Pulseaudio *>(data);
-    auto self = static_cast<waybar::modules::Pulseaudio *>(data);
+  if (i != nullptr && pa->default_source_name_ == i->name) {
     auto source_volume = static_cast<float>(pa_cvolume_avg(&(i->volume))) / float{PA_VOLUME_NORM};
-    self->source_volume_ = std::round(source_volume * 100.0F);
+    pa->source_volume_ = std::round(source_volume * 100.0F);
-    self->source_idx_ = i->index;
+    pa->source_idx_ = i->index;
-    self->source_muted_ = i->mute != 0;
+    pa->source_muted_ = i->mute != 0;
-    self->source_desc_ = i->description;
+    pa->source_desc_ = i->description;
-    self->source_port_name_ = i->active_port != nullptr ? i->active_port->name : "Unknown";
+    pa->source_port_name_ = i->active_port != nullptr ? i->active_port->name : "Unknown";
-    self->dp.emit();
+    pa->dp.emit();
   }
 }
 
@@ -147,9 +150,9 @@ void waybar::modules::Pulseaudio::sourceInfoCb(pa_context * /*context*/, const p
  * Called when the requested sink information is ready.
  */
 void waybar::modules::Pulseaudio::sinkInfoCb(pa_context * /*context*/, const pa_sink_info *i,
-                                             int /*eol*/, void *                           data) {
+                                             int /*eol*/, void *data) {
-  if (i != nullptr) {
+  auto pa = static_cast<waybar::modules::Pulseaudio *>(data);
-    auto pa = static_cast<waybar::modules::Pulseaudio *>(data);
+  if (i != nullptr && pa->default_sink_name_ == i->name) {
     pa->pa_volume_ = i->volume;
     float volume = static_cast<float>(pa_cvolume_avg(&(pa->pa_volume_))) / float{PA_VOLUME_NORM};
     pa->sink_idx_ = i->index;
@@ -158,6 +161,9 @@ void waybar::modules::Pulseaudio::sinkInfoCb(pa_context * /*context*/, const pa_
     pa->desc_ = i->description;
     pa->monitor_ = i->monitor_source_name;
     pa->port_name_ = i->active_port != nullptr ? i->active_port->name : "Unknown";
+    if (auto ff = pa_proplist_gets(i->proplist, PA_PROP_DEVICE_FORM_FACTOR)) {
+      pa->form_factor_ = ff;
+    }
     pa->dp.emit();
   }
 }
@@ -168,16 +174,20 @@ void waybar::modules::Pulseaudio::sinkInfoCb(pa_context * /*context*/, const pa_
  */
 void waybar::modules::Pulseaudio::serverInfoCb(pa_context *context, const pa_server_info *i,
                                                void *data) {
+  auto pa = static_cast<waybar::modules::Pulseaudio *>(data);
+  pa->default_sink_name_ = i->default_sink_name;
+  pa->default_source_name_ = i->default_source_name;
+
   pa_context_get_sink_info_by_name(context, i->default_sink_name, sinkInfoCb, data);
   pa_context_get_source_info_by_name(context, i->default_source_name, sourceInfoCb, data);
 }
 
 static const std::array<std::string, 9> ports = {
-    "headphones",
+    "headphone",
     "speaker",
     "hdmi",
     "headset",
-    "handsfree",
+    "hands-free",
     "portable",
     "car",
     "hifi",
@@ -185,7 +195,7 @@ static const std::array<std::string, 9> ports = {
 };
 
 const std::string waybar::modules::Pulseaudio::getPortIcon() const {
-  std::string nameLC = port_name_;
+  std::string nameLC = port_name_ + form_factor_;
   std::transform(nameLC.begin(), nameLC.end(), nameLC.begin(), ::tolower);
   for (auto const &port : ports) {
     if (nameLC.find(port) != std::string::npos) {
@@ -197,21 +207,27 @@ const std::string waybar::modules::Pulseaudio::getPortIcon() const {
 
 auto waybar::modules::Pulseaudio::update() -> void {
   auto format = format_;
-  std::string format_name = "format";
+  if (!alt_) {
-  if (monitor_.find("a2dp_sink") != std::string::npos) {
+    std::string format_name = "format";
-    format_name = format_name + "-bluetooth";
+    if (monitor_.find("a2dp_sink") != std::string::npos) {
-    label_.get_style_context()->add_class("bluetooth");
+      format_name = format_name + "-bluetooth";
-  } else {
+      label_.get_style_context()->add_class("bluetooth");
-    label_.get_style_context()->remove_class("bluetooth");
+    } else {
+      label_.get_style_context()->remove_class("bluetooth");
+    }
+    if (muted_) {
+      // Check muted bluetooth format exist, otherwise fallback to default muted format
+      if (format_name != "format" && !config_[format_name + "-muted"].isString()) {
+        format_name = "format";
+      }
+      format_name = format_name + "-muted";
+      label_.get_style_context()->add_class("muted");
+    } else {
+      label_.get_style_context()->remove_class("muted");
+    }
+    format =
+      config_[format_name].isString() ? config_[format_name].asString() : format;
   }
-  if (muted_ ) {
-    format_name = format_name + "-muted";
-    label_.get_style_context()->add_class("muted");
-  } else {
-    label_.get_style_context()->remove_class("muted");
-  }
-  format =
-    config_[format_name].isString() ? config_[format_name].asString() : format;
   // TODO: find a better way to split source/sink
   std::string format_source = "{volume}%";
   if (source_muted_ && config_["format-source-muted"].isString()) {

src/modules/sni/item.cpp

@@ -265,7 +265,11 @@ void Item::updateImage() {
         if (pixbuf->gobj() != nullptr) {
           // An icon specified by path and filename may be the wrong size for
           // the tray
-          pixbuf = pixbuf->scale_simple(icon_size, icon_size, Gdk::InterpType::INTERP_BILINEAR);
+          // Keep the aspect ratio and scale to make the height equal to icon_size
+          // If people have non square icons, assume they want it to grow in width not height
+          int width = icon_size * pixbuf->get_width() / pixbuf->get_height();
+
+          pixbuf = pixbuf->scale_simple(width, icon_size, Gdk::InterpType::INTERP_BILINEAR);
           image.set(pixbuf);
         }
       } else {

src/modules/sni/tray.cpp

@@ -6,7 +6,7 @@ namespace waybar::modules::SNI {
 Tray::Tray(const std::string& id, const Bar& bar, const Json::Value& config)
     : AModule(config, "tray", id),
       box_(bar.vertical ? Gtk::ORIENTATION_VERTICAL : Gtk::ORIENTATION_HORIZONTAL, 0),
-      watcher_(nb_hosts_),
+      watcher_(SNI::Watcher::getInstance()),
       host_(nb_hosts_, config, std::bind(&Tray::onAdd, this, std::placeholders::_1),
             std::bind(&Tray::onRemove, this, std::placeholders::_1)) {
   spdlog::warn(

src/modules/sni/watcher.cpp

@@ -3,14 +3,13 @@
 
 using namespace waybar::modules::SNI;
 
-Watcher::Watcher(std::size_t id)
+Watcher::Watcher()
     : bus_name_id_(Gio::DBus::own_name(Gio::DBus::BusType::BUS_TYPE_SESSION,
                                        "org.kde.StatusNotifierWatcher",
                                        sigc::mem_fun(*this, &Watcher::busAcquired),
                                        Gio::DBus::SlotNameAcquired(), Gio::DBus::SlotNameLost(),
                                        Gio::DBus::BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
                                            Gio::DBus::BUS_NAME_OWNER_FLAGS_REPLACE)),
-      watcher_id_(id),
       watcher_(sn_watcher_skeleton_new()) {}
 
 Watcher::~Watcher() {
@@ -23,6 +22,7 @@ Watcher::~Watcher() {
     g_slist_free_full(items_, gfWatchFree);
     items_ = nullptr;
   }
+  Gio::DBus::unown_name(bus_name_id_);
   auto iface = G_DBUS_INTERFACE_SKELETON(watcher_);
   g_dbus_interface_skeleton_unexport(iface);
 }
@@ -34,7 +34,7 @@ void Watcher::busAcquired(const Glib::RefPtr<Gio::DBus::Connection>& conn, Glib:
   if (error != nullptr) {
     // Don't print an error when a watcher is already present
     if (error->code != 2) {
-      spdlog::error("Watcher {}: {}", watcher_id_, error->message);
+      spdlog::error("Watcher: {}", error->message);
     }
     g_error_free(error);
     return;

src/modules/sway/ipc/client.cpp

@@ -10,19 +10,23 @@ Ipc::Ipc() {
 }
 
 Ipc::~Ipc() {
-  // To fail the IPC header
+  thread_.stop();
-  write(fd_, "close-sway-ipc", 14);
+
-  write(fd_event_, "close-sway-ipc", 14);
   if (fd_ > 0) {
+    // To fail the IPC header
+    write(fd_, "close-sway-ipc", 14);
     close(fd_);
     fd_ = -1;
   }
   if (fd_event_ > 0) {
+    write(fd_event_, "close-sway-ipc", 14);
     close(fd_event_);
     fd_event_ = -1;
   }
 }
 
+void Ipc::setWorker(std::function<void()>&& func) { thread_ = func; }
+
 const std::string Ipc::getSocketPath() const {
   const char* env = getenv("SWAYSOCK");
   if (env != nullptr) {

src/modules/sway/mode.cpp

@@ -8,7 +8,13 @@ Mode::Mode(const std::string& id, const Json::Value& config)
   ipc_.subscribe(R"(["mode"])");
   ipc_.signal_event.connect(sigc::mem_fun(*this, &Mode::onEvent));
   // Launch worker
-  worker();
+  ipc_.setWorker([this] {
+    try {
+      ipc_.handleEvent();
+    } catch (const std::exception& e) {
+      spdlog::error("Mode: {}", e.what());
+    }
+  });
   dp.emit();
 }
 
@@ -31,16 +37,6 @@ void Mode::onEvent(const struct Ipc::ipc_response& res) {
   }
 }
 
-void Mode::worker() {
-  thread_ = [this] {
-    try {
-      ipc_.handleEvent();
-    } catch (const std::exception& e) {
-      spdlog::error("Mode: {}", e.what());
-    }
-  };
-}
-
 auto Mode::update() -> void {
   if (mode_.empty()) {
     event_box_.hide();

src/modules/sway/window.cpp

@@ -11,7 +11,13 @@ Window::Window(const std::string& id, const Bar& bar, const Json::Value& config)
   // Get Initial focused window
   getTree();
   // Launch worker
-  worker();
+  ipc_.setWorker([this] {
+    try {
+      ipc_.handleEvent();
+    } catch (const std::exception& e) {
+      spdlog::error("Window: {}", e.what());
+    }
+  });
 }
 
 void Window::onEvent(const struct Ipc::ipc_response& res) { getTree(); }
@@ -28,16 +34,6 @@ void Window::onCmd(const struct Ipc::ipc_response& res) {
   }
 }
 
-void Window::worker() {
-  thread_ = [this] {
-    try {
-      ipc_.handleEvent();
-    } catch (const std::exception& e) {
-      spdlog::error("Window: {}", e.what());
-    }
-  };
-}
-
 auto Window::update() -> void {
   if (!old_app_id_.empty()) {
     bar_.window.get_style_context()->remove_class(old_app_id_);

src/modules/sway/workspaces.cpp

@@ -22,7 +22,13 @@ Workspaces::Workspaces(const std::string &id, const Bar &bar, const Json::Value
     window.signal_scroll_event().connect(sigc::mem_fun(*this, &Workspaces::handleScroll));
   }
   // Launch worker
-  worker();
+  ipc_.setWorker([this] {
+    try {
+      ipc_.handleEvent();
+    } catch (const std::exception &e) {
+      spdlog::error("Workspaces: {}", e.what());
+    }
+  });
 }
 
 void Workspaces::onEvent(const struct Ipc::ipc_response &res) {
@@ -102,16 +108,6 @@ void Workspaces::onCmd(const struct Ipc::ipc_response &res) {
   }
 }
 
-void Workspaces::worker() {
-  thread_ = [this] {
-    try {
-      ipc_.handleEvent();
-    } catch (const std::exception &e) {
-      spdlog::error("Workspaces: {}", e.what());
-    }
-  };
-}
-
 bool Workspaces::filterButtons() {
   bool needReorder = false;
   for (auto it = buttons_.begin(); it != buttons_.end();) {
@@ -161,12 +157,13 @@ auto Workspaces::update() -> void {
     if (needReorder) {
       box_.reorder_child(button, it - workspaces_.begin());
     }
-    std::string output = getIcon((*it)["name"].asString(), *it);
+    std::string output = (*it)["name"].asString();
     if (config_["format"].isString()) {
       auto format = config_["format"].asString();
       output = fmt::format(format,
-                           fmt::arg("icon", output),
+                           fmt::arg("icon", getIcon(output, *it)),
-                           fmt::arg("name", trimWorkspaceName((*it)["name"].asString())),
+                           fmt::arg("value", output),
+                           fmt::arg("name", trimWorkspaceName(output)),
                            fmt::arg("index", (*it)["num"].asString()));
     }
     if (!config_["disable-markup"].asBool()) {
@@ -211,6 +208,8 @@ std::string Workspaces::getIcon(const std::string &name, const Json::Value &node
       if (config_["format-icons"][key].isString() && node[key].asBool()) {
         return config_["format-icons"][key].asString();
       }
+    } else if (config_["format_icons"]["persistent"].isString() && node["target_output"].isString()) {
+      return config_["format-icons"]["persistent"].asString();
     } else if (config_["format-icons"][key].isString()) {
       return config_["format-icons"][key].asString();
     }

src/modules/temperature.cpp

@@ -1,9 +1,12 @@
 #include "modules/temperature.hpp"
+#include <filesystem>
 
 waybar::modules::Temperature::Temperature(const std::string& id, const Json::Value& config)
     : ALabel(config, "temperature", id, "{temperatureC}°C", 10) {
   if (config_["hwmon-path"].isString()) {
     file_path_ = config_["hwmon-path"].asString();
+  } else if (config_["hwmon-path-abs"].isString() && config_["input-filename"].isString()) {
+    file_path_ = (*std::filesystem::directory_iterator(config_["hwmon-path-abs"].asString())).path().u8string() + "/" + config_["input-filename"].asString();
   } else {
     auto zone = config_["thermal-zone"].isInt() ? config_["thermal-zone"].asInt() : 0;
     file_path_ = fmt::format("/sys/class/thermal/thermal_zone{}/temp", zone);

subprojects/date.wrap

@@ -0,0 +1,9 @@
+[wrap-file]
+source_url=https://github.com/HowardHinnant/date/archive/v2.4.1.tar.gz
+source_filename=date-2.4.1.tar.gz
+source_hash=98907d243397483bd7ad889bf6c66746db0d7d2a39cc9aacc041834c40b65b98
+directory=date-2.4.1
+
+patch_url = https://github.com/mesonbuild/hinnant-date/releases/download/2.4.1-1/hinnant-date.zip
+patch_filename = hinnant-date-2.4.1-1-wrap.zip
+patch_hash = 2061673a6f8e6d63c3a40df4da58fa2b3de2835fd9b3e74649e8279599f3a8f6

subprojects/fmt.wrap

@@ -5,6 +5,6 @@ source_url = https://github.com/fmtlib/fmt/archive/5.3.0.tar.gz
 source_filename = fmt-5.3.0.tar.gz
 source_hash = defa24a9af4c622a7134076602070b45721a43c51598c8456ec6f2c4dbb51c89
 
-patch_url = https://wrapdb.mesonbuild.com/v1/projects/fmt/5.3.0/1/get_zip
+patch_url = https://github.com/mesonbuild/fmt/releases/download/5.3.0-1/fmt.zip
 patch_filename = fmt-5.3.0-1-wrap.zip
 patch_hash = 18f21a3b8833949c35d4ac88a7059577d5fa24b98786e4b1b2d3d81bb811440f

subprojects/gtk-layer-shell.wrap

@@ -0,0 +1,5 @@
+[wrap-file]
+directory = gtk-layer-shell-0.1.0
+source_filename = gtk-layer-shell-0.1.0.tar.gz
+source_hash = f7569e27ae30b1a94c3ad6c955cf56240d6bc272b760d9d266ce2ccdb94a5cf0
+source_url = https://github.com/wmww/gtk-layer-shell/archive/v0.1.0/gtk-layer-shell-0.1.0.tar.gz

subprojects/spdlog.wrap

@@ -5,6 +5,6 @@ source_url = https://github.com/gabime/spdlog/archive/v1.3.1.tar.gz
 source_filename = v1.3.1.tar.gz
 source_hash = 160845266e94db1d4922ef755637f6901266731c4cb3b30b45bf41efa0e6ab70
 
-patch_url = https://wrapdb.mesonbuild.com/v1/projects/spdlog/1.3.1/1/get_zip
+patch_url = https://github.com/mesonbuild/spdlog/releases/download/1.3.1-1/spdlog.zip
 patch_filename = spdlog-1.3.1-1-wrap.zip
 patch_hash = 715a0229781019b853d409cc0bf891ee4b9d3a17bec0cf87f4ad30b28bbecc87