chore: v0.2.2

include/ALabel.hpp

@@ -7,7 +7,7 @@ namespace waybar {
 
 class ALabel : public IModule {
  public:
-  ALabel(const Json::Value&, const std::string format);
+  ALabel(const Json::Value&, const std::string format, uint16_t interval = 0);
   virtual ~ALabel() = default;
   virtual auto update() -> void;
   virtual std::string getIcon(uint16_t, const std::string& alt = "");
@@ -19,6 +19,7 @@ class ALabel : public IModule {
   const Json::Value& config_;
   std::string format_;
   std::mutex mutex_;
+  const std::chrono::seconds interval_;
 
  private:
   bool handleToggle(GdkEventButton* const& ev);

include/bar.hpp

@@ -26,6 +26,7 @@ class Bar {
     std::string output_name;
     uint32_t wl_name;
     bool visible = true;
+    uint32_t nb_tray_hosts = 0;
   private:
     static void handleLogicalPosition(void *, struct zxdg_output_v1 *, int32_t,
       int32_t);

include/modules/battery.hpp

@@ -1,9 +1,9 @@
 #pragma once
 
 #ifdef FILESYSTEM_EXPERIMENTAL
-  #include <experimental/filesystem>
+#include <experimental/filesystem>
 #else
-  #include <filesystem>
+#include <filesystem>
 #endif
 #include <fstream>
 #include <iostream>
@@ -30,8 +30,8 @@ class Battery : public ALabel {
     static inline const fs::path data_dir_ = "/sys/class/power_supply/";
   
     void worker();
-    std::tuple<uint16_t, std::string> getInfos();
+    const std::tuple<uint8_t, std::string> getInfos() const;
-    std::string getState(uint16_t);
+    const std::string getState(uint8_t) const;
 
     util::SleeperThread thread_;
     util::SleeperThread thread_timer_;

include/modules/sni/host.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <gtkmm.h>
+#include <json/json.h>
+#include <tuple>
+#include <dbus-status-notifier-watcher.h>
+#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>&)>&,
+      const std::function<void(std::unique_ptr<Item>&)>&);
+    ~Host();
+  private:
+    void busAcquired(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
+    void nameAppeared(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring, const Glib::ustring&);
+    void nameVanished(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
+    static void proxyReady(GObject*, GAsyncResult*, gpointer);
+    static void registerHost(GObject*, GAsyncResult*, gpointer);
+    static void itemRegistered(SnWatcher*, const gchar*, gpointer);
+    static void itemUnregistered(SnWatcher*, const gchar*, gpointer);
+
+    std::tuple<std::string, std::string> getBusNameAndObjectPath(const std::string);
+    void addRegisteredItem(std::string service);
+
+    std::vector<std::unique_ptr<Item>> items_;
+    const std::string bus_name_;
+    const std::string object_path_;
+    std::size_t bus_name_id_;
+    std::size_t watcher_id_;
+    GCancellable* cancellable_ = nullptr;
+    SnWatcher* watcher_ = nullptr;
+    const Json::Value &config_;
+    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

@@ -3,26 +3,27 @@
 #include <dbus-status-notifier-item.h>
 #include <gtkmm.h>
 #include <json/json.h>
+#include <libdbusmenu-gtk/dbusmenu-gtk.h>
 #ifdef FILESYSTEM_EXPERIMENTAL
-  #include <experimental/filesystem>
+#include <experimental/filesystem>
 #else
-  #include <filesystem>
+#include <filesystem>
 #endif
 
 namespace waybar::modules::SNI {
 
 class Item {
 public:
-  Item(std::string, std::string, Glib::Dispatcher*, Json::Value);
+  Item(std::string, std::string, const Json::Value&);
+  ~Item() = default;
 
   std::string bus_name;
   std::string object_path;
-  Gtk::EventBox event_box;
 
   int icon_size;
   int effective_icon_size;
-  Gtk::Image *image;
+  Gtk::Image image;
-  Gtk::Menu *gtk_menu = nullptr;
+  Gtk::EventBox event_box;
   std::string category;
   std::string id;
   std::string status;
@@ -36,24 +37,23 @@ public:
   std::string attention_movie_name;
   std::string icon_theme_path;
   std::string menu;
+  DbusmenuGtkMenu *dbus_menu = nullptr;
+  Gtk::Menu *gtk_menu = nullptr;
   bool item_is_menu;
 
 private:
   static void proxyReady(GObject *obj, GAsyncResult *res, gpointer data);
   static void getAll(GObject *obj, GAsyncResult *res, gpointer data);
-  static void handleActivate(GObject *, GAsyncResult *, gpointer);
-  static void handleSecondaryActivate(GObject *, GAsyncResult *, gpointer);
 
   void updateImage();
-  void updateMenu();
   Glib::RefPtr<Gdk::Pixbuf> extractPixBuf(GVariant *variant);
   Glib::RefPtr<Gdk::Pixbuf> getIconByName(std::string name, int size);
+  static void onMenuDestroyed(Item *self);
+  bool makeMenu(GdkEventButton *const &ev);
   bool handleClick(GdkEventButton *const & /*ev*/);
 
-  Glib::Dispatcher *dp_;
   GCancellable *cancellable_ = nullptr;
   SnItem *proxy_ = nullptr;
-  Json::Value config_;
 };
 
 } // namespace waybar::modules::SNI

include/modules/sni/snh.hpp

@@ -1,38 +0,0 @@
-#pragma once
-
-#include <gtkmm.h>
-#include <json/json.h>
-#include <tuple>
-#include <dbus-status-notifier-watcher.h>
-#include "modules/sni/sni.hpp"
-
-namespace waybar::modules::SNI {
-
-class Host {
-  public:
-    Host(Glib::Dispatcher*, const Json::Value&);
-    std::vector<Item> items;
-  private:
-    static void busAcquired(GDBusConnection*, const gchar*, gpointer);
-    static void nameAppeared(GDBusConnection*, const gchar*, const gchar*,
-      gpointer);
-    static void nameVanished(GDBusConnection*, const gchar*, gpointer);
-    static void proxyReady(GObject*, GAsyncResult*, gpointer);
-    static void registerHost(GObject*, GAsyncResult*, gpointer);
-    static void itemRegistered(SnWatcher*, const gchar*, gpointer);
-    static void itemUnregistered(SnWatcher*, const gchar*, gpointer);
-
-    std::tuple<std::string, std::string> getBusNameAndObjectPath(const gchar*);
-    void addRegisteredItem(const gchar* service);
-
-    uint32_t bus_name_id_;
-    uint32_t watcher_id_;
-    std::string bus_name_;
-    std::string object_path_;
-    Glib::Dispatcher* dp_;
-    GCancellable* cancellable_ = nullptr;
-    SnWatcher* watcher_ = nullptr;
-    const Json::Value &config_;
-};
-
-}

include/modules/sni/tray.hpp

@@ -2,19 +2,23 @@
 
 #include <fmt/format.h>
 #include <thread>
+#include "bar.hpp"
 #include "util/json.hpp"
 #include "IModule.hpp"
-#include "modules/sni/snw.hpp"
+#include "modules/sni/watcher.hpp"
-#include "modules/sni/snh.hpp"
+#include "modules/sni/host.hpp"
 
 namespace waybar::modules::SNI {
 
 class Tray : public IModule {
   public:
-    Tray(const Json::Value&);
+    Tray(Bar& bar, const Json::Value&);
     auto update() -> void;
     operator Gtk::Widget &();
   private:
+    void onAdd(std::unique_ptr<Item>& item);
+    void onRemove(std::unique_ptr<Item>& item);
+
     std::thread thread_;
     const Json::Value& config_;
     Gtk::Box box_;

include/modules/sni/watcher.hpp

@@ -8,7 +8,7 @@ namespace waybar::modules::SNI {
 class Watcher {
 public:
   Watcher();
-  ~Watcher();
+  ~Watcher() = default;
 
 private:
   typedef enum { GF_WATCH_TYPE_HOST, GF_WATCH_TYPE_ITEM } GfWatchType;
@@ -22,7 +22,7 @@ private:
     guint watch_id;
   } GfWatch;
 
-  static void busAcquired(GDBusConnection *, const gchar *, gpointer);
+  void busAcquired(const Glib::RefPtr<Gio::DBus::Connection>&, Glib::ustring);
   static gboolean handleRegisterHost(Watcher *, GDBusMethodInvocation *,
                                      const gchar *);
   static gboolean handleRegisterItem(Watcher *, GDBusMethodInvocation *,

meson.build

@@ -1,6 +1,6 @@
 project(
     'waybar', 'cpp', 'c',
-    version: '0.2.1',
+    version: '0.2.2',
     license: 'MIT',
     default_options : [
         'cpp_std=c++17',
@@ -83,9 +83,9 @@ if dbusmenu_gtk.found()
     add_project_arguments('-DHAVE_DBUSMENU', language: 'cpp')
     src_files += files(
         'src/modules/sni/tray.cpp',
-        'src/modules/sni/snw.cpp',
+        'src/modules/sni/watcher.cpp',
-        'src/modules/sni/snh.cpp',
+        'src/modules/sni/host.cpp',
-        'src/modules/sni/sni.cpp'
+        'src/modules/sni/item.cpp'
     )
 endif
 

protocol/dbus-status-notifier-item.xml

@@ -1,78 +1,47 @@
 <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node>
-<interface name="org.kde.StatusNotifierItem">
+  <interface name='org.kde.StatusNotifierItem'>
     <annotation name="org.gtk.GDBus.C.Name" value="Item" />
-    <property name="Category" type="s" access="read"/>
+    <method name='ContextMenu'>
-    <property name="Id" type="s" access="read"/>
+      <arg type='i' direction='in' name='x'/>
-    <property name="Title" type="s" access="read"/>
+      <arg type='i' direction='in' name='y'/>
-    <property name="Status" type="s" access="read"/>
-    <property name="WindowId" type="i" access="read"/>
-    <property name="Menu" type="o" access="read" />
-
-    <!-- main icon -->
-    <!-- names are preferred over pixmaps -->
-    <property name="IconName" type="s" access="read" />
-    <property name="IconThemePath" type="s" access="read" />
-
-    <!-- struct containing width, height and image data-->
-    <!-- implementation has been dropped as of now -->
-    <property name="IconPixmap" type="a(iiay)" access="read" />
-
-    <!-- not used in ayatana code, no test case so far -->
-    <property name="OverlayIconName" type="s" access="read"/>
-    <property name="OverlayIconPixmap" type="a(iiay)" access="read" />
-
-    <!-- Requesting attention icon -->
-    <property name="AttentionIconName" type="s" access="read"/>
-
-    <!--same definition as image-->
-    <property name="AttentionIconPixmap" type="a(iiay)" access="read" />
-
-    <!-- tooltip data -->
-    <!-- unimplemented as of now -->
-    <!--(iiay) is an image-->
-    <property name="ToolTip" type="(sa(iiay)ss)" access="read" />
-
-
-    <!-- interaction: actually, we do not use them. -->
-    <method name="Activate">
-        <arg name="x" type="i" direction="in"/>
-        <arg name="y" type="i" direction="in"/>
     </method>
-    <method name="SecondaryActivate">
+    <method name='Activate'>
-        <arg name="x" type="i" direction="in"/>
+      <arg type='i' direction='in' name='x'/>
-        <arg name="y" type="i" direction="in"/>
+      <arg type='i' direction='in' name='y'/>
     </method>
-    <method name="Scroll">
+    <method name='SecondaryActivate'>
-        <arg name="delta" type="i" direction="in"/>
+      <arg type='i' direction='in' name='x'/>
-        <arg name="dir"   type="s" direction="in"/>
+      <arg type='i' direction='in' name='y'/>
     </method>
-
+    <method name='Scroll'>
-    <!-- Signals: the client wants to change something in the status-->
+      <arg type='i' direction='in' name='delta'/>
-    <signal name="NewTitle"></signal>
+      <arg type='s' direction='in' name='orientation'/>
-    <signal name="NewIcon"></signal>
+    </method>
-    <signal name="NewIconThemePath">
+    <signal name='NewTitle'/>
-        <arg type="s" name="icon_theme_path" direction="out" />
+    <signal name='NewIcon'/>
+    <signal name='NewAttentionIcon'/>
+    <signal name='NewOverlayIcon'/>
+    <signal name='NewToolTip'/>
+    <signal name='NewStatus'>
+      <arg type='s' name='status'/>
     </signal>
-    <signal name="NewAttentionIcon"></signal>
+    <property name='Category' type='s' access='read'/>
-    <signal name="NewOverlayIcon"></signal>
+    <property name='Id' type='s' access='read'/>
-    <signal name="NewToolTip"></signal>
+    <property name='Title' type='s' access='read'/>
-    <signal name="NewStatus">
+    <property name='Status' type='s' access='read'/>
-        <arg name="status" type="s" />
+    <property name='WindowId' type='u' access='read'/>
-    </signal>
+    <property name='IconThemePath' type='s' access='read'/>
-
+    <property name='IconName' type='s' access='read'/>
-    <!-- ayatana labels -->
+    <property name='IconPixmap' type='a(iiay)' access='read'/>
-    <!-- These are commented out because GDBusProxy would otherwise require them,
+    <property name='OverlayIconName' type='s' access='read'/>
-         but they are not available for KDE indicators
+    <property name='OverlayIconPixmap' type='a(iiay)' access='read'/>
-    -->
+    <property name='AttentionIconName' type='s' access='read'/>
-    <!--<signal name="XAyatanaNewLabel">
+    <property name='AttentionIconPixmap' type='a(iiay)' access='read'/>
-        <arg type="s" name="label" direction="out" />
+    <property name='AttentionMovieName' type='s' access='read'/>
-        <arg type="s" name="guide" direction="out" />
+    <property name='ToolTip' type='(sa(iiay)ss)' access='read'/>
-    </signal>
+    <property name='Menu' type='o' access='read'/>
-    <property name="XAyatanaLabel" type="s" access="read" />
+    <property name='ItemIsMenu' type='b' access='read'/>
-    <property name="XAyatanaLabelGuide" type="s" access="read" />-->
+  </interface>
-
-
-</interface>
 </node>

resources/config

@@ -24,10 +24,7 @@
     //     }
     // },
     "sway/mode": {
-        "format": "{}"
+        "format": "<span style=\"italic\">{}</span>"
-    },
-    "sway/window": {
-        "max-length": 50
     },
     "tray": {
         // "icon-size": 21,

src/ALabel.cpp

@@ -3,10 +3,11 @@
 
 #include <iostream>
 
-waybar::ALabel::ALabel(const Json::Value& config, const std::string format)
+waybar::ALabel::ALabel(const Json::Value& config, const std::string format, uint16_t interval)
   : config_(config),
     format_(config_["format"].isString() ? config_["format"].asString() : format),
-    default_format_(format_)
+    interval_(std::chrono::seconds(config_["interval"].isUInt()
+      ? config_["interval"].asUInt() : interval)), default_format_(format_)
 {
   event_box_.add(label_);
 	if (config_["max-length"].isUInt()) {

src/factory.cpp

@@ -33,7 +33,7 @@ waybar::IModule* waybar::Factory::makeModule(const std::string &name) const
     }
     #ifdef HAVE_DBUSMENU
     if (ref == "tray") {
-      return new waybar::modules::SNI::Tray(config_[name]);
+      return new waybar::modules::SNI::Tray(bar_, config_[name]);
     }
     #endif
     #ifdef HAVE_LIBNL

src/modules/battery.cpp

@@ -1,7 +1,7 @@
 #include "modules/battery.hpp"
 
 waybar::modules::Battery::Battery(const Json::Value& config)
-  : ALabel(config, "{capacity}%")
+  : ALabel(config, "{capacity}%", 60)
 {
   try {
     if (config_["bat"].isString()) {
@@ -46,9 +46,8 @@ void waybar::modules::Battery::worker()
 {
   // Trigger first values
   update();
-  uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 60;
+  thread_timer_ = [this] {
-  thread_timer_ = [this, interval] {
+    thread_.sleep_for(interval_);
-    thread_.sleep_for(chrono::seconds(interval));
     dp.emit();
   };
   thread_ = [this] {
@@ -63,7 +62,7 @@ void waybar::modules::Battery::worker()
   };
 }
 
-std::tuple<uint16_t, std::string> waybar::modules::Battery::getInfos()
+const std::tuple<uint8_t, std::string> waybar::modules::Battery::getInfos() const
 {
   try {
     uint16_t total = 0;
@@ -86,10 +85,10 @@ std::tuple<uint16_t, std::string> waybar::modules::Battery::getInfos()
   }
 }
 
-std::string waybar::modules::Battery::getState(uint16_t capacity)
+const std::string waybar::modules::Battery::getState(uint8_t capacity) const
 {
   // Get current state
-  std::vector<std::pair<std::string, uint16_t>> states;
+  std::vector<std::pair<std::string, uint8_t>> states;
   if (config_["states"].isObject()) {
     for (auto it = config_["states"].begin(); it != config_["states"].end(); ++it) {
       if (it->isUInt() && it.key().isString()) {
@@ -101,16 +100,16 @@ std::string waybar::modules::Battery::getState(uint16_t capacity)
   std::sort(states.begin(), states.end(), [](auto &a, auto &b) {
     return a.second < b.second;
   });
-  std::string validState = "";
+  std::string valid_state;
   for (auto state : states) {
-    if (capacity <= state.second && validState.empty()) {
+    if (capacity <= state.second && valid_state.empty()) {
       label_.get_style_context()->add_class(state.first);
-      validState = state.first;
+      valid_state = state.first;
     } else {
       label_.get_style_context()->remove_class(state.first);
     }
   }
-  return validState;
+  return valid_state;
 }
 
 auto waybar::modules::Battery::update() -> void
@@ -136,7 +135,7 @@ auto waybar::modules::Battery::update() -> void
   } else {
     event_box_.show();
     label_.set_name("battery");
-    label_.set_text(fmt::format(format, fmt::arg("capacity", capacity),
+    label_.set_markup(fmt::format(format, fmt::arg("capacity", capacity),
       fmt::arg("icon", getIcon(capacity))));
   }
 }

src/modules/clock.cpp

@@ -1,21 +1,22 @@
 #include "modules/clock.hpp"
 
 waybar::modules::Clock::Clock(const Json::Value& config)
-  : ALabel(config, "{:%H:%M}")
+  : ALabel(config, "{:%H:%M}", 60)
 {
   label_.set_name("clock");
-  uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 60;
+  thread_ = [this] {
-  thread_ = [this, interval] {
     auto now = waybar::chrono::clock::now();
     dp.emit();
-    auto timeout = std::chrono::floor<std::chrono::seconds>(now
+    auto timeout = std::chrono::floor<std::chrono::seconds>(now + interval_);
-      + std::chrono::seconds(interval));
+    auto time_s = std::chrono::time_point_cast<std::chrono::seconds>(timeout);
-    thread_.sleep_until(timeout);
+    auto sub_m =
+      std::chrono::duration_cast<std::chrono::seconds>(time_s.time_since_epoch()).count() % 60;
+    thread_.sleep_until(timeout - std::chrono::seconds(sub_m - 1));
   };
 }
 
 auto waybar::modules::Clock::update() -> void
 {
   auto localtime = fmt::localtime(std::time(nullptr));
-  label_.set_text(fmt::format(format_, localtime));
+  label_.set_markup(fmt::format(format_, localtime));
 }

src/modules/cpu.cpp

@@ -1,13 +1,12 @@
 #include "modules/cpu.hpp"
 
 waybar::modules::Cpu::Cpu(const Json::Value& config)
-  : ALabel(config, "{usage}%")
+  : ALabel(config, "{usage}%", 10)
 {
   label_.set_name("cpu");
-  uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 10;
+  thread_ = [this] {
-  thread_ = [this, interval] {
     dp.emit();
-    thread_.sleep_for(chrono::seconds(interval));
+    thread_.sleep_for(interval_);
   };
 }
 
@@ -18,7 +17,7 @@ auto waybar::modules::Cpu::update() -> void
     auto cpu_load = getCpuLoad();
     auto [cpu_usage, tooltip] = getCpuUsage();
     label_.set_tooltip_text(tooltip);
-    label_.set_text(fmt::format(format_,
+    label_.set_markup(fmt::format(format_,
       fmt::arg("load", cpu_load), fmt::arg("usage", cpu_usage)));
   } catch (const std::exception& e) {
     std::cerr << e.what() << std::endl;

src/modules/custom.cpp

@@ -7,7 +7,7 @@ waybar::modules::Custom::Custom(const std::string name,
   if (!config_["exec"].isString()) {
     throw std::runtime_error(name_ + " has no exec path.");
   }
-  if (config_["interval"].isUInt()) {
+  if (interval_.count() > 0) {
     delayWorker();
   } else {
     continuousWorker();
@@ -16,8 +16,7 @@ waybar::modules::Custom::Custom(const std::string name,
 
 void waybar::modules::Custom::delayWorker()
 {
-  auto interval = config_["interval"].asUInt();
+  thread_ = [this] {
-  thread_ = [this, interval] {
     bool can_update = true;
     if (config_["exec-if"].isString()) {
       auto res = waybar::util::command::exec(config_["exec-if"].asString());
@@ -31,7 +30,7 @@ void waybar::modules::Custom::delayWorker()
       output_ = waybar::util::command::exec(config_["exec"].asString());
       dp.emit();
     }
-    thread_.sleep_for(chrono::seconds(interval));
+    thread_.sleep_for(interval_);
   };
 }
 
@@ -80,7 +79,7 @@ auto waybar::modules::Custom::update() -> void
     }
 
     auto str = fmt::format(format_, text_);
-    label_.set_text(str);
+    label_.set_markup(str);
     if (text_ == tooltip_) {
       label_.set_tooltip_text(str);
     } else {

src/modules/memory.cpp

@@ -1,12 +1,11 @@
 #include "modules/memory.hpp"
 
 waybar::modules::Memory::Memory(const Json::Value& config)
-  : ALabel(config, "{}%")
+  : ALabel(config, "{}%", 30)
 {
-  uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 30;
+  thread_ = [this] {
-  thread_ = [this, interval] {
     dp.emit();
-    thread_.sleep_for(chrono::seconds(interval));
+    thread_.sleep_for(interval_);
   };
 }
 
@@ -15,7 +14,7 @@ auto waybar::modules::Memory::update() -> void
   parseMeminfo();
   if (memtotal_ > 0 && memfree_ >= 0) {
     int used_ram_percentage = 100 * (memtotal_ - memfree_) / memtotal_;
-    label_.set_text(fmt::format(format_, used_ram_percentage));
+    label_.set_markup(fmt::format(format_, used_ram_percentage));
     auto used_ram_gigabytes = (memtotal_ - memfree_) / std::pow(1024, 2);
     label_.set_tooltip_text(fmt::format("{:.{}f}Gb used", used_ram_gigabytes, 1));
     label_.set_name("memory");

src/modules/network.cpp

@@ -1,7 +1,7 @@
 #include "modules/network.hpp"
 
 waybar::modules::Network::Network(const Json::Value& config)
-  : ALabel(config, "{ifname}"), family_(AF_INET),
+  : ALabel(config, "{ifname}", 60), family_(AF_INET),
     signal_strength_dbm_(0), signal_strength_(0)
 {
   sock_fd_ = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
@@ -85,9 +85,8 @@ void waybar::modules::Network::worker()
       dp.emit();
     }
   };
-  uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 60;
+  thread_timer_ = [this] {
-  thread_timer_ = [this, interval] {
+    thread_.sleep_for(interval_);
-    thread_.sleep_for(std::chrono::seconds(interval));
     if (ifid_ > 0) {
       getInfo();
       dp.emit();
@@ -112,7 +111,7 @@ auto waybar::modules::Network::update() -> void
     }
     label_.get_style_context()->remove_class("disconnected");
   }
-  label_.set_text(fmt::format(format,
+  label_.set_markup(fmt::format(format,
     fmt::arg("essid", essid_),
     fmt::arg("signaldBm", signal_strength_dbm_),
     fmt::arg("signalStrength", signal_strength_),

src/modules/sni/host.cpp

@@ -1,57 +1,53 @@
-#include "modules/sni/snh.hpp"
+#include "modules/sni/host.hpp"
 
 #include <iostream>
 
 using namespace waybar::modules::SNI;
 
-Host::Host(Glib::Dispatcher* dp, const Json::Value &config)
+Host::Host(const std::size_t id, const Json::Value &config,
-: dp_(dp), config_(config)
+  const std::function<void(std::unique_ptr<Item>&)>& on_add,
+  const std::function<void(std::unique_ptr<Item>&)>& on_remove)
+: bus_name_("org.kde.StatusNotifierHost-" + std::to_string(getpid()) + "-" + std::to_string(id)),
+  object_path_("/StatusNotifierHost/" + std::to_string(id)),
+  bus_name_id_(Gio::DBus::own_name(Gio::DBus::BusType::BUS_TYPE_SESSION, bus_name_,
+    sigc::mem_fun(*this, &Host::busAcquired))),
+  config_(config), on_add_(on_add), on_remove_(on_remove)
 {
-  GBusNameOwnerFlags flags = static_cast<GBusNameOwnerFlags>(
-    G_BUS_NAME_OWNER_FLAGS_NONE);
-  bus_name_ = "org.kde.StatusNotifierHost-" + std::to_string(getpid());
-  object_path_ = "/StatusNotifierHost";
-  bus_name_id_ = g_bus_own_name(G_BUS_TYPE_SESSION,
-    bus_name_.c_str(), flags,
-    &Host::busAcquired, nullptr, nullptr, this, nullptr);
 }
 
-void Host::busAcquired(GDBusConnection* connection,
+Host::~Host()
-  const gchar* name, gpointer data)
 {
-  auto host = static_cast<SNI::Host *>(data);
+  Gio::DBus::unwatch_name(bus_name_id_);
-  host->watcher_id_ = g_bus_watch_name(
-    G_BUS_TYPE_SESSION,
-    "org.kde.StatusNotifierWatcher",
-    G_BUS_NAME_WATCHER_FLAGS_NONE,
-    &Host::nameAppeared, &Host::nameVanished, data, nullptr);
 }
 
-void Host::nameAppeared(GDBusConnection* connection,
+void Host::busAcquired(const Glib::RefPtr<Gio::DBus::Connection>& conn, Glib::ustring name)
-  const gchar* name, const gchar* name_owner, gpointer data)
 {
-  auto host = static_cast<SNI::Host *>(data);
+  watcher_id_ = Gio::DBus::watch_name(conn, "org.kde.StatusNotifierWatcher",
-  if (host->cancellable_ != nullptr) {
+    sigc::mem_fun(*this, &Host::nameAppeared), sigc::mem_fun(*this, &Host::nameVanished));
+}
+
+void Host::nameAppeared(const Glib::RefPtr<Gio::DBus::Connection>& conn, const Glib::ustring name,
+  const Glib::ustring& name_owner)
+{
+  if (cancellable_ != nullptr) {
     // TODO
     return;
   }
-  host->cancellable_ = g_cancellable_new();
+  cancellable_ = g_cancellable_new();
   sn_watcher_proxy_new(
-    connection,
+    conn->gobj(),
     G_DBUS_PROXY_FLAGS_NONE,
     "org.kde.StatusNotifierWatcher",
     "/StatusNotifierWatcher",
-    host->cancellable_, &Host::proxyReady, data);
+    cancellable_, &Host::proxyReady, this);
 }
 
-void Host::nameVanished(GDBusConnection* connection,
+void Host::nameVanished(const Glib::RefPtr<Gio::DBus::Connection>& conn, const Glib::ustring name)
-  const gchar* name, gpointer data)
 {
-  auto host = static_cast<SNI::Host *>(data);
+  g_cancellable_cancel(cancellable_);
-  g_cancellable_cancel(host->cancellable_);
+  g_clear_object(&cancellable_);
-  g_clear_object(&host->cancellable_);
+  g_clear_object(&watcher_);
-  g_clear_object(&host->watcher_);
+  items_.clear();
-  host->items.clear();
 }
 
 void Host::proxyReady(GObject* src, GAsyncResult* res,
@@ -105,8 +101,7 @@ void Host::registerHost(GObject* src, GAsyncResult* res,
   g_strfreev(items);
 }
 
-void Host::itemRegistered(
+void Host::itemRegistered(SnWatcher* watcher, const gchar* service, gpointer data)
-  SnWatcher* watcher, const gchar* service, gpointer data)
 {
   auto host = static_cast<SNI::Host *>(data);
   host->addRegisteredItem(service);
@@ -117,35 +112,28 @@ void Host::itemUnregistered(
 {
   auto host = static_cast<SNI::Host *>(data);
   auto [bus_name, object_path] = host->getBusNameAndObjectPath(service);
-  for (auto it = host->items.begin(); it != host->items.end(); ++it) {
+  for (auto it = host->items_.begin(); it != host->items_.end(); ++it) {
-    if (it->bus_name == bus_name && it->object_path == object_path) {
+    if ((*it)->bus_name == bus_name && (*it)->object_path == object_path) {
-      host->items.erase(it);
+      host->on_remove_(*it);
+      host->items_.erase(it);
       break;
     }
   }
-  host->dp_->emit();
 }
 
 std::tuple<std::string, std::string> Host::getBusNameAndObjectPath(
-  const gchar* service)
+  const std::string service)
 {
-  std::string bus_name;
+  auto it = service.find("/");
-  std::string object_path;
+  if (it != std::string::npos) {
-  gchar* tmp = g_strstr_len(service, -1, "/");
+    return {service.substr(0, it), service.substr(it)};
-  if (tmp != nullptr) {
-    gchar** str = g_strsplit(service, "/", 2);
-    bus_name = str[0];
-    object_path = tmp;
-    g_strfreev(str);
-  } else {
-    bus_name = service;
-    object_path = "/StatusNotifierItem";
   }
-  return { bus_name, object_path };
+  return {service, "/StatusNotifierItem"};
 }
 
-void Host::addRegisteredItem(const gchar* service)
+void Host::addRegisteredItem(std::string service)
 {
   auto [bus_name, object_path] = getBusNameAndObjectPath(service);
-  items.emplace_back(bus_name, object_path, dp_, config_);
+  items_.emplace_back(new Item(bus_name, object_path, config_));
+  on_add_(items_.back());
 }

src/modules/sni/item.cpp

@@ -1,18 +1,14 @@
-#include "modules/sni/sni.hpp"
+#include "modules/sni/item.hpp"
 
 #include <iostream>
-#include <libdbusmenu-gtk/dbusmenu-gtk.h>
 
-waybar::modules::SNI::Item::Item(std::string bn, std::string op,
+waybar::modules::SNI::Item::Item(std::string bn, std::string op, const Json::Value& config)
-  Glib::Dispatcher *dp, Json::Value config)
+    : bus_name(bn), object_path(op), icon_size(16), effective_icon_size(0)
-    : bus_name(bn), object_path(op), event_box(), icon_size(16),
-      effective_icon_size(0), image(Gtk::manage(new Gtk::Image())),
-      dp_(dp), config_(config)
 {
-  if (config_["icon-size"].isUInt()) {
+  if (config["icon-size"].isUInt()) {
-    icon_size = config_["icon-size"].asUInt();
+    icon_size = config["icon-size"].asUInt();
   }
-  event_box.add(*image);
+  event_box.add(image);
   event_box.add_events(Gdk::BUTTON_PRESS_MASK);
   event_box.signal_button_press_event().connect(
       sigc::mem_fun(*this, &Item::handleClick));
@@ -40,11 +36,10 @@ void waybar::modules::SNI::Item::proxyReady(GObject *obj, GAsyncResult *res,
   auto conn = g_dbus_proxy_get_connection(G_DBUS_PROXY(proxy));
 
   g_dbus_connection_call(conn, item->bus_name.c_str(),
-                         item->object_path.c_str(),
+    item->object_path.c_str(), "org.freedesktop.DBus.Properties", "GetAll",
-                         "org.freedesktop.DBus.Properties", "GetAll",
+    g_variant_new("(s)", "org.kde.StatusNotifierItem"),
-                         g_variant_new("(s)", "org.kde.StatusNotifierItem"),
+    G_VARIANT_TYPE("(a{sv})"), G_DBUS_CALL_FLAGS_NONE, -1, item->cancellable_,
-                         G_VARIANT_TYPE("(a{sv})"), G_DBUS_CALL_FLAGS_NONE, -1,
+    &Item::getAll, data);
-                         item->cancellable_, &Item::getAll, data);
 }
 
 void waybar::modules::SNI::Item::getAll(GObject *obj, GAsyncResult *res,
@@ -107,18 +102,16 @@ void waybar::modules::SNI::Item::getAll(GObject *obj, GAsyncResult *res,
   g_variant_unref(properties);
   if (item->id.empty() || item->category.empty() || item->status.empty()) {
     std::cerr << "Invalid Status Notifier Item: " + item->bus_name + "," +
-                     item->object_path
+      item->object_path << std::endl;
-              << std::endl;
     return;
   }
   if (!item->icon_theme_path.empty()) {
     GtkIconTheme *icon_theme = gtk_icon_theme_get_default();
     gtk_icon_theme_append_search_path(icon_theme,
-                                      item->icon_theme_path.c_str());
+      item->icon_theme_path.c_str());
   }
   item->updateImage();
-  item->updateMenu();
+  // item->event_box.set_tooltip_text(item->title);
-  item->dp_->emit();
   // TODO: handle change
 }
 
@@ -170,23 +163,10 @@ waybar::modules::SNI::Item::extractPixBuf(GVariant *variant) {
   return Glib::RefPtr<Gdk::Pixbuf>{};
 }
 
-void waybar::modules::SNI::Item::updateMenu()
-{
-  event_box.set_tooltip_text(title);
-  if (gtk_menu == nullptr && !menu.empty()) {
-    auto dbmenu = dbusmenu_gtkmenu_new(bus_name.data(), menu.data());
-    if (dbmenu != nullptr) {
-      g_object_ref_sink(dbmenu);
-      gtk_menu = Glib::wrap(GTK_MENU(dbmenu), false);
-      gtk_menu->attach_to_widget(event_box);
-    }
-  }
-}
-
 void waybar::modules::SNI::Item::updateImage()
 {
-  image->set_from_icon_name("image-missing", Gtk::ICON_SIZE_MENU);
+  image.set_from_icon_name("image-missing", Gtk::ICON_SIZE_MENU);
-  image->set_pixel_size(icon_size);
+  image.set_pixel_size(icon_size);
   if (!icon_name.empty()) {
     try {
       // Try to find icons specified by path and filename
@@ -201,10 +181,10 @@ void waybar::modules::SNI::Item::updateImage()
           // the tray
           pixbuf = pixbuf->scale_simple(icon_size, icon_size,
             Gdk::InterpType::INTERP_BILINEAR);
-          image->set(pixbuf);
+          image.set(pixbuf);
         }
       } else {
-        image->set(getIconByName(icon_name, icon_size));
+        image.set(getIconByName(icon_name, icon_size));
       }
     } catch (Glib::Error &e) {
       std::cerr << "Exception: " << e.what() << std::endl;
@@ -213,7 +193,7 @@ void waybar::modules::SNI::Item::updateImage()
     // An icon extracted may be the wrong size for the tray
     icon_pixmap = icon_pixmap->scale_simple(icon_size, icon_size,
       Gdk::InterpType::INTERP_BILINEAR);
-    image->set(icon_pixmap);
+    image.set(icon_pixmap);
   }
 }
 
@@ -237,42 +217,49 @@ waybar::modules::SNI::Item::getIconByName(std::string name, int request_size) {
     tmp_size = request_size;
   }
   return icon_theme->load_icon(name.c_str(), tmp_size,
-                               Gtk::IconLookupFlags::ICON_LOOKUP_FORCE_SIZE);
+    Gtk::IconLookupFlags::ICON_LOOKUP_FORCE_SIZE);
 }
 
-void waybar::modules::SNI::Item::handleActivate(GObject *src, GAsyncResult *res,
+void waybar::modules::SNI::Item::onMenuDestroyed(Item *self)
-                                                gpointer data) {
+{
-  auto item = static_cast<SNI::Item *>(data);
+  self->gtk_menu = nullptr;
-  sn_item_call_activate_finish(item->proxy_, res, nullptr);
+  self->dbus_menu = nullptr;
 }
 
-void waybar::modules::SNI::Item::handleSecondaryActivate(GObject *src,
+bool waybar::modules::SNI::Item::makeMenu(GdkEventButton *const &ev)
-                                                         GAsyncResult *res,
+{
-                                                         gpointer data) {
+  if (gtk_menu == nullptr) {
-  auto item = static_cast<SNI::Item *>(data);
+    if (!menu.empty()) {
-  sn_item_call_secondary_activate_finish(item->proxy_, res, nullptr);
+      dbus_menu = dbusmenu_gtkmenu_new(bus_name.data(), menu.data());
+      if (dbus_menu != nullptr) {
+        g_object_ref_sink(G_OBJECT(dbus_menu));
+        g_object_weak_ref(G_OBJECT(dbus_menu), (GWeakNotify)onMenuDestroyed, this);
+        gtk_menu = Glib::wrap(GTK_MENU(dbus_menu));
+        gtk_menu->attach_to_widget(event_box);
+      }
+    }
+  }
+  if (gtk_menu != nullptr) {
+#if GTK_CHECK_VERSION(3, 22, 0)
+    gtk_menu->popup_at_pointer(reinterpret_cast<GdkEvent*>(ev));
+#else
+    gtk_menu->popup(ev->button, ev->time);
+#endif
+    return true;
+  }
+  return false;
 }
 
 bool waybar::modules::SNI::Item::handleClick(GdkEventButton *const &ev) {
-  if (ev->type == GDK_BUTTON_PRESS) {
+  if ((ev->button == 1 && item_is_menu) || ev->button == 3) {
-    if (gtk_menu && gtk_menu->get_children().size() > 0) {
+    if (!makeMenu(ev)) {
-      #if GTK_CHECK_VERSION(3, 22, 0)
+      return sn_item_call_context_menu_sync(proxy_, ev->x, ev->y, nullptr, nullptr);
-      gtk_menu->popup_at_widget(reinterpret_cast<Gtk::Widget*>(&event_box),
-        Gdk::GRAVITY_NORTH_WEST, Gdk::GRAVITY_NORTH_WEST,
-        reinterpret_cast<GdkEvent*>(ev));
-      #else
-      gtk_menu->popup(ev->button, ev->time);
-      #endif
-      gtk_menu->set_state_flags(Gtk::STATE_FLAG_ACTIVE, false);
-    } else {
-      sn_item_call_activate(
-          proxy_, ev->x, ev->y, nullptr, &Item::handleActivate, this);
     }
-  } else if (ev->type == GDK_2BUTTON_PRESS) {
+  } else if (ev->button == 1) {
-    sn_item_call_secondary_activate(
+    return sn_item_call_activate_sync(proxy_, ev->x, ev->y, nullptr, nullptr);
-        proxy_, ev->x, ev->y, nullptr, &Item::handleSecondaryActivate, this);
+  } else if (ev->button == 2) {
-  } else {
+    return sn_item_call_secondary_activate_sync(proxy_, ev->x, ev->y,
-    return false;
+      nullptr, nullptr);
   }
-  return true;
+  return false;
 }

src/modules/sni/tray.cpp

@@ -2,21 +2,31 @@
 
 #include <iostream>
 
-waybar::modules::SNI::Tray::Tray(const Json::Value &config)
+waybar::modules::SNI::Tray::Tray(Bar& bar, const Json::Value &config)
-    : config_(config), watcher_(), host_(&dp, config)
+    : config_(config), watcher_(), host_(bar.nb_tray_hosts, config,
+    std::bind(&Tray::onAdd, this, std::placeholders::_1),
+    std::bind(&Tray::onRemove, this, std::placeholders::_1))
 {
   std::cout << "Tray is in beta, so there may be bugs or even be unusable." << std::endl;
   if (config_["spacing"].isUInt()) {
     box_.set_spacing(config_["spacing"].asUInt());
   }
+  bar.nb_tray_hosts += 1;
+}
+
+void waybar::modules::SNI::Tray::onAdd(std::unique_ptr<Item>& item)
+{
+  box_.pack_start(item->event_box);
+  dp.emit();
+}
+
+void waybar::modules::SNI::Tray::onRemove(std::unique_ptr<Item>& item)
+{
+  box_.remove(item->event_box);
+  dp.emit();
 }
 
 auto waybar::modules::SNI::Tray::update() -> void {
-  auto childrens = box_.get_children();
-  childrens.erase(childrens.begin(), childrens.end());
-  for (auto &item : host_.items) {
-    box_.pack_start(item.event_box);
-  }
   if (box_.get_children().size() > 0) {
     box_.set_name("tray");
     box_.show_all();

src/modules/sni/watcher.cpp

@@ -1,41 +1,32 @@
-#include "modules/sni/snw.hpp"
+#include "modules/sni/watcher.hpp"
 
 #include <iostream>
 
 using namespace waybar::modules::SNI;
 
 Watcher::Watcher()
-{
+  : bus_name_id_(Gio::DBus::own_name(Gio::DBus::BusType::BUS_TYPE_SESSION,
-  GBusNameOwnerFlags flags = static_cast<GBusNameOwnerFlags>(
+    "org.kde.StatusNotifierWatcher", sigc::mem_fun(*this, &Watcher::busAcquired),
-    G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT
+    Gio::DBus::SlotNameAcquired(), Gio::DBus::SlotNameLost(),
-    | G_BUS_NAME_OWNER_FLAGS_REPLACE);
+    Gio::DBus::BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT | Gio::DBus::BUS_NAME_OWNER_FLAGS_REPLACE)),
-  bus_name_id_ = g_bus_own_name(G_BUS_TYPE_SESSION,
+    watcher_(sn_watcher_skeleton_new())
-    "org.kde.StatusNotifierWatcher", flags,
-    &Watcher::busAcquired, nullptr, nullptr, this, nullptr);
-  watcher_ = sn_watcher_skeleton_new();
-  sn_watcher_set_protocol_version(watcher_, 1);
-}
-
-Watcher::~Watcher()
 {
 }
 
-void Watcher::busAcquired(GDBusConnection* connection, const gchar* name,
+void Watcher::busAcquired(const Glib::RefPtr<Gio::DBus::Connection>& conn, Glib::ustring name)
-  gpointer data)
 {
   GError* error = nullptr;
-  auto host = static_cast<SNI::Watcher*>(data);
+  g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(watcher_),
-  g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(host->watcher_),
+    conn->gobj(), "/StatusNotifierWatcher", &error);
-    connection, "/StatusNotifierWatcher", &error);
   if (error != nullptr) {
     std::cerr << error->message << std::endl;
     g_error_free(error);
     return;
   }
-  g_signal_connect_swapped(host->watcher_, "handle-register-item",
+  g_signal_connect_swapped(watcher_, "handle-register-item",
-    G_CALLBACK(&Watcher::handleRegisterItem), data);
+    G_CALLBACK(&Watcher::handleRegisterItem), this);
-  g_signal_connect_swapped(host->watcher_, "handle-register-host",
+  g_signal_connect_swapped(watcher_, "handle-register-host",
-    G_CALLBACK(&Watcher::handleRegisterHost), data);
+    G_CALLBACK(&Watcher::handleRegisterHost), this);
 }
 
 gboolean Watcher::handleRegisterHost(Watcher* obj,

src/modules/sway/mode.cpp

@@ -36,7 +36,7 @@ auto waybar::modules::sway::Mode::update() -> void
     label_.hide();
   } else {
     label_.set_name("mode");
-    label_.set_text(fmt::format(format_, mode_));
+    label_.set_markup(fmt::format(format_, mode_));
     label_.set_tooltip_text(mode_);
     label_.show();
   }

src/modules/sway/window.cpp

@@ -4,6 +4,10 @@ waybar::modules::sway::Window::Window(Bar &bar, const Json::Value& config)
   : ALabel(config, "{}"), bar_(bar), windowId_(-1)
 {
   label_.set_name("window");
+  if (label_.get_max_width_chars() == -1) {
+    label_.set_hexpand(true);
+    label_.set_ellipsize(Pango::EllipsizeMode::ELLIPSIZE_END);
+  }
   ipc_.connect();
   ipc_.subscribe("[\"window\",\"workspace\"]");
   getFocusedWindow();
@@ -39,7 +43,7 @@ void waybar::modules::sway::Window::worker()
 
 auto waybar::modules::sway::Window::update() -> void
 {
-  label_.set_text(fmt::format(format_, window_));
+  label_.set_markup(fmt::format(format_, window_));
   label_.set_tooltip_text(window_);
 }