diff --git a/include/bar.hpp b/include/bar.hpp
index 8236dde0..03caba47 100644
--- a/include/bar.hpp
+++ b/include/bar.hpp
@@ -3,6 +3,7 @@
 #include <json/json.h>
 #include <gtkmm.h>
 #include "wlr-layer-shell-unstable-v1-client-protocol.h"
+#include "xdg-output-unstable-v1-client-protocol.h"
 
 namespace waybar {
 
@@ -17,9 +18,19 @@ namespace waybar {
     struct zwlr_layer_surface_v1 *layerSurface;
     std::unique_ptr<struct wl_output *> output;
     bool visible = true;
+    std::string outputName;
     auto setWidth(uint32_t) -> void;
     auto toggle() -> void;
   private:
+    static void _handleLogicalPosition(void *data,
+      struct zxdg_output_v1 *zxdg_output_v1, int32_t x, int32_t y);
+    static void _handleLogicalSize(void *data,
+      struct zxdg_output_v1 *zxdg_output_v1, int32_t width, int32_t height);
+    static void _handleDone(void *data, struct zxdg_output_v1 *zxdg_output_v1);
+    static void _handleName(void *data, struct zxdg_output_v1 *xdg_output,
+      const char *name);
+    static void _handleDescription(void *data,
+      struct zxdg_output_v1 *zxdg_output_v1, const char *description);
     static void _handleGeometry(void *data, struct wl_output *wl_output,
       int32_t x, int32_t y, int32_t physical_width, int32_t physical_height,
       int32_t subpixel, const char *make, const char *model, int32_t transform);
@@ -41,6 +52,7 @@ namespace waybar {
     Json::Value _config;
     Glib::RefPtr<Gtk::StyleContext> _styleContext;
     Glib::RefPtr<Gtk::CssProvider> _cssProvider;
+    struct zxdg_output_v1 *_xdgOutput;
   };
 
 }
diff --git a/include/client.hpp b/include/client.hpp
index 4efaa0f5..b0deb0ee 100644
--- a/include/client.hpp
+++ b/include/client.hpp
@@ -12,7 +12,6 @@
 #include <wayland-client.h>
 
 #include "wlr-layer-shell-unstable-v1-client-protocol.h"
-#include "idle-client-protocol.h"
 
 #include "util/ptr_vec.hpp"
 
@@ -32,7 +31,7 @@ namespace waybar {
     struct wl_display *wlDisplay;
     struct wl_registry *registry;
     struct zwlr_layer_shell_v1 *layer_shell;
-    struct org_kde_kwin_idle *idle_manager;
+    struct zxdg_output_manager_v1 *xdg_output_manager;
     struct wl_seat *seat;
     util::ptr_vec<Bar> bars;
 
diff --git a/protocol/idle.xml b/protocol/idle.xml
deleted file mode 100644
index 92d9989c..00000000
--- a/protocol/idle.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<protocol name="idle">
-  <copyright><![CDATA[
-    Copyright (C) 2015 Martin Gräßlin
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2.1 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ]]></copyright>
-  <interface  name="org_kde_kwin_idle" version="1">
-      <description summary="User idle time manager">
-        This interface allows to monitor user idle time on a given seat. The interface
-        allows to register timers which trigger after no user activity was registered
-        on the seat for a given interval. It notifies when user activity resumes.
-
-        This is useful for applications wanting to perform actions when the user is not
-        interacting with the system, e.g. chat applications setting the user as away, power
-        management features to dim screen, etc..
-      </description>
-      <request name="get_idle_timeout">
-        <arg name="id" type="new_id" interface="org_kde_kwin_idle_timeout"/>
-        <arg name="seat" type="object" interface="wl_seat"/>
-        <arg name="timeout" type="uint" summary="The idle timeout in msec"/>
-      </request>
-  </interface>
-  <interface name="org_kde_kwin_idle_timeout" version="1">
-      <request name="release" type="destructor">
-        <description summary="release the timeout object"/>
-      </request>
-      <request name="simulate_user_activity">
-          <description summary="Simulates user activity for this timeout, behaves just like real user activity on the seat"/>
-      </request>
-      <event name="idle">
-          <description summary="Triggered when there has not been any user activity in the requested idle time interval"/>
-      </event>
-      <event name="resumed">
-          <description summary="Triggered on the first user activity after an idle event"/>
-      </event>
-  </interface>
-</protocol>
diff --git a/protocol/meson.build b/protocol/meson.build
index b9061478..793aa13e 100644
--- a/protocol/meson.build
+++ b/protocol/meson.build
@@ -23,8 +23,8 @@ wayland_scanner_client = generator(
 
 client_protocols = [
 	[wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
+	[wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
 	['wlr-layer-shell-unstable-v1.xml'],
-	['idle.xml'],
 ]
 
 client_protos_src = []
diff --git a/src/bar.cpp b/src/bar.cpp
index 97113fa7..60e437e9 100644
--- a/src/bar.cpp
+++ b/src/bar.cpp
@@ -16,8 +16,17 @@ waybar::Bar::Bar(Client &client, std::unique_ptr<struct wl_output *> &&p_output)
     .done = _handleDone,
     .scale = _handleScale,
   };
-
+  static const struct zxdg_output_v1_listener xdgOutputListener = {
+    .logical_position = _handleLogicalPosition,
+    .logical_size = _handleLogicalSize,
+    .done = _handleDone,
+    .name = _handleName,
+    .description = _handleDescription,
+  };
   wl_output_add_listener(*output, &outputListener, this);
+  _xdgOutput =
+    zxdg_output_manager_v1_get_xdg_output(client.xdg_output_manager, *output);
+	zxdg_output_v1_add_listener(_xdgOutput, &xdgOutputListener, this);
   window.set_title("waybar");
   window.set_decorated(false);
   _setupConfig();
@@ -48,6 +57,36 @@ waybar::Bar::Bar(Client &client, std::unique_ptr<struct wl_output *> &&p_output)
   wl_surface_commit(surface);
 }
 
+void waybar::Bar::_handleLogicalPosition(void *data,
+  struct zxdg_output_v1 *zxdg_output_v1, int32_t x, int32_t y)
+{
+  // Nothing here
+}
+
+void waybar::Bar::_handleLogicalSize(void *data,
+  struct zxdg_output_v1 *zxdg_output_v1, int32_t width, int32_t height)
+{
+  // Nothing here
+}
+
+void waybar::Bar::_handleDone(void *data, struct zxdg_output_v1 *zxdg_output_v1)
+{
+  // Nothing here
+}
+
+void waybar::Bar::_handleName(void *data, struct zxdg_output_v1 *xdg_output,
+  const char *name)
+{
+	auto o = reinterpret_cast<waybar::Bar *>(data);
+  o->outputName = name;
+}
+
+void waybar::Bar::_handleDescription(void *data,
+  struct zxdg_output_v1 *zxdg_output_v1, const char *description)
+{
+  // Nothing here
+}
+
 void waybar::Bar::_handleGeometry(void *data, struct wl_output *wl_output,
   int32_t x, int32_t y, int32_t physical_width, int32_t physical_height,
   int32_t subpixel, const char *make, const char *model, int32_t transform)
diff --git a/src/client.cpp b/src/client.cpp
index b44e29a5..0f4a6a1d 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -50,13 +50,15 @@ void waybar::Client::_handle_global(void *data, struct wl_registry *registry,
     *output = (struct wl_output *)wl_registry_bind(registry, name,
       &wl_output_interface, version);
     o->bars.emplace_back(*o, std::move(output));
-  } else if (!strcmp(interface, org_kde_kwin_idle_interface.name)) {
-    o->idle_manager = (org_kde_kwin_idle *)wl_registry_bind(registry, name,
-      &org_kde_kwin_idle_interface, version);
   } else if (!strcmp(interface, wl_seat_interface.name)) {
     o->seat = (struct wl_seat *)wl_registry_bind(registry, name,
       &wl_seat_interface, version);
-  }
+  } else if (!strcmp(interface, zxdg_output_manager_v1_interface.name)
+    && version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) {
+      o->xdg_output_manager =
+        (struct zxdg_output_manager_v1 *)wl_registry_bind(registry, name,
+        &zxdg_output_manager_v1_interface, ZXDG_OUTPUT_V1_NAME_SINCE_VERSION);
+    }
 }
 
 void waybar::Client::_handle_global_remove(void *data,
diff --git a/src/modules/workspaces.cpp b/src/modules/workspaces.cpp
index 195f97f3..27e91f9e 100644
--- a/src/modules/workspaces.cpp
+++ b/src/modules/workspaces.cpp
@@ -22,6 +22,7 @@ waybar::modules::Workspaces::Workspaces(Bar &bar)
 
 auto waybar::modules::Workspaces::update() -> void
 {
+  if (_bar.outputName.empty()) return;
   Json::Value workspaces = _getWorkspaces();
   bool needReorder = false;
   for (auto it = _buttons.begin(); it != _buttons.end(); ++it) {
@@ -34,7 +35,7 @@ auto waybar::modules::Workspaces::update() -> void
   }
   for (auto node : workspaces) {
     auto it = _buttons.find(node["num"].asInt());
-    if (it == _buttons.end()) {
+    if (it == _buttons.end() && _bar.outputName == node["output"].asString()) {
       _addWorkspace(node);
       needReorder = true;
     } else {