diff --git a/stable/xdg-shell/README b/stable/xdg-shell/README
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+xdg shell protocol
+
+Maintainers:
+Jonas Ådahl <jadahl@gmail.com>
+Mike Blumenkrantz <zmike@osg.samsung.com>
diff --git a/stable/xdg-shell/xdg-shell.xml b/stable/xdg-shell/xdg-shell.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="xdg_shell_unstable_v6">
+
+  <copyright>
+    Copyright © 2008-2013 Kristian Høgsberg
+    Copyright © 2013      Rafael Antognolli
+    Copyright © 2013      Jasper St. Pierre
+    Copyright © 2010-2013 Intel Corporation
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice (including the next
+    paragraph) shall be included in all copies or substantial portions of the
+    Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+  </copyright>
+
+  <interface name="zxdg_shell_v6" version="1">
+    <description summary="create desktop-style surfaces">
+      xdg_shell allows clients to turn a wl_surface into a "real window"
+      which can be dragged, resized, stacked, and moved around by the
+      user. Everything about this interface is suited towards traditional
+      desktop environments.
+    </description>
+
+    <enum name="error">
+      <entry name="role" value="0" summary="given wl_surface has another role"/>
+      <entry name="defunct_surfaces" value="1"
+	     summary="xdg_shell was destroyed before children"/>
+      <entry name="not_the_topmost_popup" value="2"
+	     summary="the client tried to map or destroy a non-topmost popup"/>
+      <entry name="invalid_popup_parent" value="3"
+	     summary="the client specified an invalid popup parent surface"/>
+      <entry name="invalid_surface_state" value="4"
+	     summary="the client provided an invalid surface state"/>
+      <entry name="invalid_positioner" value="5"
+	     summary="the client provided an invalid positioner"/>
+    </enum>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy xdg_shell">
+	Destroy this xdg_shell object.
+
+	Destroying a bound xdg_shell object while there are surfaces
+	still alive created by this xdg_shell object instance is illegal
+	and will result in a protocol error.
+      </description>
+    </request>
+
+    <request name="create_positioner">
+      <description summary="create a positioner object">
+	Create a positioner object. A positioner object is used to position
+	surfaces relative to some parent surface. See the interface description
+	and xdg_surface.get_popup for details.
+      </description>
+      <arg name="id" type="new_id" interface="zxdg_positioner_v6"/>
+    </request>
+
+    <request name="get_xdg_surface">
+      <description summary="create a shell surface from a surface">
+	This creates an xdg_surface for the given surface. While xdg_surface
+	itself is not a role, the corresponding surface may only be assigned
+	a role extending xdg_surface, such as xdg_toplevel or xdg_popup.
+
+	This creates an xdg_surface for the given surface. An xdg_surface is
+	used as basis to define a role to a given surface, such as xdg_toplevel
+	or xdg_popup. It also manages functionality shared between xdg_surface
+	based surface roles.
+
+	See the documentation of xdg_surface for more details about what an
+	xdg_surface is and how it is used.
+      </description>
+      <arg name="id" type="new_id" interface="zxdg_surface_v6"/>
+      <arg name="surface" type="object" interface="wl_surface"/>
+    </request>
+
+    <request name="pong">
+      <description summary="respond to a ping event">
+	A client must respond to a ping event with a pong request or
+	the client may be deemed unresponsive. See xdg_shell.ping.
+      </description>
+      <arg name="serial" type="uint" summary="serial of the ping event"/>
+    </request>
+
+    <event name="ping">
+      <description summary="check if the client is alive">
+	The ping event asks the client if it's still alive. Pass the
+	serial specified in the event back to the compositor by sending
+	a "pong" request back with the specified serial. See xdg_shell.ping.
+
+	Compositors can use this to determine if the client is still
+	alive. It's unspecified what will happen if the client doesn't
+	respond to the ping request, or in what timeframe. Clients should
+	try to respond in a reasonable amount of time.
+
+	A compositor is free to ping in any way it wants, but a client must
+	always respond to any xdg_shell object it created.
+      </description>
+      <arg name="serial" type="uint" summary="pass this to the pong request"/>
+    </event>
+  </interface>
+
+  <interface name="zxdg_positioner_v6" version="1">
+    <description summary="child surface positioner">
+      The xdg_positioner provides a collection of rules for the placement of a
+      child surface relative to a parent surface. Rules can be defined to ensure
+      the child surface remains within the visible area's borders, and to
+      specify how the child surface changes its position, such as sliding along
+      an axis, or flipping around a rectangle. These positioner-created rules are
+      constrained by the requirement that a child surface must intersect with or
+      be at least partially adjacent to its parent surface.
+
+      See the various requests for details about possible rules.
+
+      At the time of the request, the compositor makes a copy of the rules
+      specified by the xdg_positioner. Thus, after the request is complete the
+      xdg_positioner object can be destroyed or reused; further changes to the
+      object will have no effect on previous usages.
+
+      For an xdg_positioner object to be considered complete, it must have a
+      non-zero size set by set_size, and a non-zero anchor rectangle set by
+      set_anchor_rect. Passing an incomplete xdg_positioner object when
+      positioning a surface raises an error.
+    </description>
+
+    <enum name="error">
+      <entry name="invalid_input" value="0" summary="invalid input provided"/>
+    </enum>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the xdg_positioner object">
+	Notify the compositor that the xdg_positioner will no longer be used.
+      </description>
+    </request>
+
+    <request name="set_size">
+      <description summary="set the size of the to-be positioned rectangle">
+	Set the size of the surface that is to be positioned with the positioner
+	object. The size is in surface-local coordinates and corresponds to the
+	window geometry. See xdg_surface.set_window_geometry.
+
+	If a zero or negative size is set the invalid_input error is raised.
+      </description>
+      <arg name="width" type="int" summary="width of positioned rectangle"/>
+      <arg name="height" type="int" summary="height of positioned rectangle"/>
+    </request>
+
+    <request name="set_anchor_rect">
+      <description summary="set the anchor rectangle within the parent surface">
+	Specify the anchor rectangle within the parent surface that the child
+	surface will be placed relative to. The rectangle is relative to the
+	window geometry as defined by xdg_surface.set_window_geometry of the
+	parent surface. The rectangle must be at least 1x1 large.
+
+	When the xdg_positioner object is used to position a child surface, the
+	anchor rectangle may not extend outside the window geometry of the
+	positioned child's parent surface.
+
+	If a zero or negative size is set the invalid_input error is raised.
+      </description>
+      <arg name="x" type="int" summary="x position of anchor rectangle"/>
+      <arg name="y" type="int" summary="y position of anchor rectangle"/>
+      <arg name="width" type="int" summary="width of anchor rectangle"/>
+      <arg name="height" type="int" summary="height of anchor rectangle"/>
+    </request>
+
+    <enum name="anchor" bitfield="true">
+      <entry name="none" value="0"
+	     summary="the center of the anchor rectangle"/>
+      <entry name="top" value="1"
+	     summary="the top edge of the anchor rectangle"/>
+      <entry name="bottom" value="2"
+	     summary="the bottom edge of the anchor rectangle"/>
+      <entry name="left" value="4"
+	     summary="the left edge of the anchor rectangle"/>
+      <entry name="right" value="8"
+	     summary="the right edge of the anchor rectangle"/>
+    </enum>
+
+    <request name="set_anchor">
+      <description summary="set anchor rectangle anchor edges">
+	Defines a set of edges for the anchor rectangle. These are used to
+	derive an anchor point that the child surface will be positioned
+	relative to. If two orthogonal edges are specified (e.g. 'top' and
+	'left'), then the anchor point will be the intersection of the edges
+	(e.g. the top left position of the rectangle); otherwise, the derived
+	anchor point will be centered on the specified edge, or in the center of
+	the anchor rectangle if no edge is specified.
+
+	If two parallel anchor edges are specified (e.g. 'left' and 'right'),
+	the invalid_input error is raised.
+      </description>
+      <arg name="anchor" type="uint" enum="anchor"
+	   summary="bit mask of anchor edges"/>
+    </request>
+
+    <enum name="gravity" bitfield="true">
+      <entry name="none" value="0"
+	     summary="center over the anchor edge"/>
+      <entry name="top" value="1"
+	     summary="position above the anchor edge"/>
+      <entry name="bottom" value="2"
+	     summary="position below the anchor edge"/>
+      <entry name="left" value="4"
+	     summary="position to the left of the anchor edge"/>
+      <entry name="right" value="8"
+	     summary="position to the right of the anchor edge"/>
+    </enum>
+
+    <request name="set_gravity">
+      <description summary="set child surface gravity">
+	Defines in what direction a surface should be positioned, relative to
+	the anchor point of the parent surface. If two orthogonal gravities are
+	specified (e.g. 'bottom' and 'right'), then the child surface will be
+	placed in the specified direction; otherwise, the child surface will be
+	centered over the anchor point on any axis that had no gravity
+	specified.
+
+	If two parallel gravities are specified (e.g. 'left' and 'right'), the
+	invalid_input error is raised.
+      </description>
+      <arg name="gravity" type="uint" enum="gravity"
+	   summary="bit mask of gravity directions"/>
+    </request>
+
+    <enum name="constraint_adjustment" bitfield="true">
+      <description summary="constraint adjustments">
+	The constraint adjustment value define ways the compositor will adjust
+	the position of the surface, if the unadjusted position would result
+	in the surface being partly constrained.
+
+	Whether a surface is considered 'constrained' is left to the compositor
+	to determine. For example, the surface may be partly outside the
+	compositor's defined 'work area', thus necessitating the child surface's
+	position be adjusted until it is entirely inside the work area.
+
+	The adjustments can be combined, according to a defined precedence: 1)
+	Flip, 2) Slide, 3) Resize.
+      </description>
+      <entry name="none" value="0">
+	<description summary="don't move the child surface when constrained">
+	  Don't alter the surface position even if it is constrained on some
+	  axis, for example partially outside the edge of a monitor.
+	</description>
+      </entry>
+      <entry name="slide_x" value="1">
+	<description summary="move along the x axis until unconstrained">
+	  Slide the surface along the x axis until it is no longer constrained.
+
+	  First try to slide towards the direction of the gravity on the x axis
+	  until either the edge in the opposite direction of the gravity is
+	  unconstrained or the edge in the direction of the gravity is
+	  constrained.
+
+	  Then try to slide towards the opposite direction of the gravity on the
+	  x axis until either the edge in the direction of the gravity is
+	  unconstrained or the edge in the opposite direction of the gravity is
+	  constrained.
+	</description>
+      </entry>
+      <entry name="slide_y" value="2">
+	<description summary="move along the y axis until unconstrained">
+	  Slide the surface along the y axis until it is no longer constrained.
+
+	  First try to slide towards the direction of the gravity on the y axis
+	  until either the edge in the opposite direction of the gravity is
+	  unconstrained or the edge in the direction of the gravity is
+	  constrained.
+
+	  Then try to slide towards the opposite direction of the gravity on the
+	  y axis until either the edge in the direction of the gravity is
+	  unconstrained or the edge in the opposite direction of the gravity is
+	  constrained.
+	</description>
+      </entry>
+      <entry name="flip_x" value="4">
+	<description summary="invert the anchor and gravity on the x axis">
+	  Invert the anchor and gravity on the x axis if the surface is
+	  constrained on the x axis. For example, if the left edge of the
+	  surface is constrained, the gravity is 'left' and the anchor is
+	  'left', change the gravity to 'right' and the anchor to 'right'.
+
+	  If the adjusted position also ends up being constrained, the resulting
+	  position of the flip_x adjustment will be the one before the
+	  adjustment.
+	</description>
+      </entry>
+      <entry name="flip_y" value="8">
+	<description summary="invert the anchor and gravity on the y axis">
+	  Invert the anchor and gravity on the y axis if the surface is
+	  constrained on the y axis. For example, if the bottom edge of the
+	  surface is constrained, the gravity is 'bottom' and the anchor is
+	  'bottom', change the gravity to 'top' and the anchor to 'top'.
+
+	  If the adjusted position also ends up being constrained, the resulting
+	  position of the flip_y adjustment will be the one before the
+	  adjustment.
+	</description>
+      </entry>
+      <entry name="resize_x" value="16">
+	<description summary="horizontally resize the surface">
+	  Resize the surface horizontally so that it is completely
+	  unconstrained.
+	</description>
+      </entry>
+      <entry name="resize_y" value="32">
+	<description summary="vertically resize the surface">
+	  Resize the surface vertically so that it is completely unconstrained.
+	</description>
+      </entry>
+    </enum>
+
+    <request name="set_constraint_adjustment">
+      <description summary="set the adjustment to be done when constrained">
+	Specify how the window should be positioned if the originally intended
+	position caused the surface to be constrained, meaning at least
+	partially outside positioning boundaries set by the compositor. The
+	adjustment is set by constructing a bitmask describing the adjustment to
+	be made when the surface is constrained on that axis.
+
+	If no bit for one axis is set, the compositor will assume that the child
+	surface should not change its position on that axis when constrained.
+
+	If more than one bit for one axis is set, the order of how adjustments
+	are applied is specified in the corresponding adjustment descriptions.
+
+	The default adjustment is none.
+      </description>
+      <arg name="constraint_adjustment" type="uint"
+	   summary="bit mask of constraint adjustments"/>
+    </request>
+
+    <request name="set_offset">
+      <description summary="set surface position offset">
+	Specify the surface position offset relative to the position of the
+	anchor on the anchor rectangle and the anchor on the surface. For
+	example if the anchor of the anchor rectangle is at (x, y), the surface
+	has the gravity bottom|right, and the offset is (ox, oy), the calculated
+	surface position will be (x + ox, y + oy). The offset position of the
+	surface is the one used for constraint testing. See
+	set_constraint_adjustment.
+
+	An example use case is placing a popup menu on top of a user interface
+	element, while aligning the user interface element of the parent surface
+	with some user interface element placed somewhere in the popup surface.
+      </description>
+      <arg name="x" type="int" summary="surface position x offset"/>
+      <arg name="y" type="int" summary="surface position y offset"/>
+    </request>
+  </interface>
+
+  <interface name="zxdg_surface_v6" version="1">
+    <description summary="desktop user interface surface base interface">
+      An interface that may be implemented by a wl_surface, for
+      implementations that provide a desktop-style user interface.
+
+      It provides a base set of functionality required to construct user
+      interface elements requiring management by the compositor, such as
+      toplevel windows, menus, etc. The types of functionality are split into
+      xdg_surface roles.
+
+      Creating an xdg_surface does not set the role for a wl_surface. In order
+      to map an xdg_surface, the client must create a role-specific object
+      using, e.g., get_toplevel, get_popup. The wl_surface for any given
+      xdg_surface can have at most one role, and may not be assigned any role
+      not based on xdg_surface.
+
+      A role must be assigned before any other requests are made to the
+      xdg_surface object.
+
+      The client must call wl_surface.commit on the corresponding wl_surface
+      for the xdg_surface state to take effect.
+
+      Creating an xdg_surface from a wl_surface which has a buffer attached or
+      committed is a client error, and any attempts by a client to attach or
+      manipulate a buffer prior to the first xdg_surface.configure call must
+      also be treated as errors.
+
+      For a surface to be mapped by the compositor, the following conditions
+      must be met: (1) the client has assigned a xdg_surface based role to the
+      surface, (2) the client has set and committed the xdg_surface state and
+      the role dependent state to the surface and (3) the client has committed a
+      buffer to the surface.
+    </description>
+
+    <enum name="error">
+      <entry name="not_constructed" value="1"/>
+      <entry name="already_constructed" value="2"/>
+      <entry name="unconfigured_buffer" value="3"/>
+    </enum>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the xdg_surface">
+	Destroy the xdg_surface object. An xdg_surface must only be destroyed
+	after its role object has been destroyed.
+      </description>
+    </request>
+
+    <request name="get_toplevel">
+      <description summary="assign the xdg_toplevel surface role">
+	This creates an xdg_toplevel object for the given xdg_surface and gives
+	the associated wl_surface the xdg_toplevel role.
+
+	See the documentation of xdg_toplevel for more details about what an
+	xdg_toplevel is and how it is used.
+      </description>
+      <arg name="id" type="new_id" interface="zxdg_toplevel_v6"/>
+    </request>
+
+    <request name="get_popup">
+      <description summary="assign the xdg_popup surface role">
+	This creates an xdg_popup object for the given xdg_surface and gives the
+	associated wl_surface the xdg_popup role.
+
+	See the documentation of xdg_popup for more details about what an
+	xdg_popup is and how it is used.
+      </description>
+      <arg name="id" type="new_id" interface="zxdg_popup_v6"/>
+      <arg name="parent" type="object" interface="zxdg_surface_v6"/>
+      <arg name="positioner" type="object" interface="zxdg_positioner_v6"/>
+    </request>
+
+    <request name="set_window_geometry">
+      <description summary="set the new window geometry">
+	The window geometry of a surface is its "visible bounds" from the
+	user's perspective. Client-side decorations often have invisible
+	portions like drop-shadows which should be ignored for the
+	purposes of aligning, placing and constraining windows.
+
+	The window geometry is double buffered, and will be applied at the
+	time wl_surface.commit of the corresponding wl_surface is called.
+
+	Once the window geometry of the surface is set, it is not possible to
+	unset it, and it will remain the same until set_window_geometry is
+	called again, even if a new subsurface or buffer is attached.
+
+	If never set, the value is the full bounds of the surface,
+	including any subsurfaces. This updates dynamically on every
+	commit. This unset is meant for extremely simple clients.
+
+	The arguments are given in the surface-local coordinate space of
+	the wl_surface associated with this xdg_surface.
+
+	The width and height must be greater than zero. Setting an invalid size
+	will raise an error. When applied, the effective window geometry will be
+	the set window geometry clamped to the bounding rectangle of the
+	combined geometry of the surface of the xdg_surface and the associated
+	subsurfaces.
+      </description>
+      <arg name="x" type="int"/>
+      <arg name="y" type="int"/>
+      <arg name="width" type="int"/>
+      <arg name="height" type="int"/>
+    </request>
+
+    <request name="ack_configure">
+      <description summary="ack a configure event">
+	When a configure event is received, if a client commits the
+	surface in response to the configure event, then the client
+	must make an ack_configure request sometime before the commit
+	request, passing along the serial of the configure event.
+
+	For instance, for toplevel surfaces the compositor might use this
+	information to move a surface to the top left only when the client has
+	drawn itself for the maximized or fullscreen state.
+
+	If the client receives multiple configure events before it
+	can respond to one, it only has to ack the last configure event.
+
+	A client is not required to commit immediately after sending
+	an ack_configure request - it may even ack_configure several times
+	before its next surface commit.
+
+	A client may send multiple ack_configure requests before committing, but
+	only the last request sent before a commit indicates which configure
+	event the client really is responding to.
+      </description>
+      <arg name="serial" type="uint" summary="the serial from the configure event"/>
+    </request>
+
+    <event name="configure">
+      <description summary="suggest a surface change">
+	The configure event marks the end of a configure sequence. A configure
+	sequence is a set of one or more events configuring the state of the
+	xdg_surface, including the final xdg_surface.configure event.
+
+	Where applicable, xdg_surface surface roles will during a configure
+	sequence extend this event as a latched state sent as events before the
+	xdg_surface.configure event. Such events should be considered to make up
+	a set of atomically applied configuration states, where the
+	xdg_surface.configure commits the accumulated state.
+
+	Clients should arrange their surface for the new states, and then send
+	an ack_configure request with the serial sent in this configure event at
+	some point before committing the new surface.
+
+	If the client receives multiple configure events before it can respond
+	to one, it is free to discard all but the last event it received.
+      </description>
+      <arg name="serial" type="uint" summary="serial of the configure event"/>
+    </event>
+  </interface>
+
+  <interface name="zxdg_toplevel_v6" version="1">
+    <description summary="toplevel surface">
+      This interface defines an xdg_surface role which allows a surface to,
+      among other things, set window-like properties such as maximize,
+      fullscreen, and minimize, set application-specific metadata like title and
+      id, and well as trigger user interactive operations such as interactive
+      resize and move.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the xdg_toplevel">
+	Unmap and destroy the window. The window will be effectively
+	hidden from the user's point of view, and all state like
+	maximization, fullscreen, and so on, will be lost.
+      </description>
+    </request>
+
+    <request name="set_parent">
+      <description summary="set the parent of this surface">
+	Set the "parent" of this surface. This window should be stacked
+	above a parent. The parent surface must be mapped as long as this
+	surface is mapped.
+
+	Parent windows should be set on dialogs, toolboxes, or other
+	"auxiliary" surfaces, so that the parent is raised when the dialog
+	is raised.
+      </description>
+      <arg name="parent" type="object" interface="zxdg_toplevel_v6" allow-null="true"/>
+    </request>
+
+    <request name="set_title">
+      <description summary="set surface title">
+	Set a short title for the surface.
+
+	This string may be used to identify the surface in a task bar,
+	window list, or other user interface elements provided by the
+	compositor.
+
+	The string must be encoded in UTF-8.
+      </description>
+      <arg name="title" type="string"/>
+    </request>
+
+    <request name="set_app_id">
+      <description summary="set application ID">
+	Set an application identifier for the surface.
+
+	The app ID identifies the general class of applications to which
+	the surface belongs. The compositor can use this to group multiple
+	surfaces together, or to determine how to launch a new application.
+
+	For D-Bus activatable applications, the app ID is used as the D-Bus
+	service name.
+
+	The compositor shell will try to group application surfaces together
+	by their app ID. As a best practice, it is suggested to select app
+	ID's that match the basename of the application's .desktop file.
+	For example, "org.freedesktop.FooViewer" where the .desktop file is
+	"org.freedesktop.FooViewer.desktop".
+
+	See the desktop-entry specification [0] for more details on
+	application identifiers and how they relate to well-known D-Bus
+	names and .desktop files.
+
+	[0] http://standards.freedesktop.org/desktop-entry-spec/
+      </description>
+      <arg name="app_id" type="string"/>
+    </request>
+
+    <request name="show_window_menu">
+      <description summary="show the window menu">
+	Clients implementing client-side decorations might want to show
+	a context menu when right-clicking on the decorations, giving the
+	user a menu that they can use to maximize or minimize the window.
+
+	This request asks the compositor to pop up such a window menu at
+	the given position, relative to the local surface coordinates of
+	the parent surface. There are no guarantees as to what menu items
+	the window menu contains.
+
+	This request must be used in response to some sort of user action
+	like a button press, key press, or touch down event.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat" summary="the wl_seat of the user event"/>
+      <arg name="serial" type="uint" summary="the serial of the user event"/>
+      <arg name="x" type="int" summary="the x position to pop up the window menu at"/>
+      <arg name="y" type="int" summary="the y position to pop up the window menu at"/>
+    </request>
+
+    <request name="move">
+      <description summary="start an interactive move">
+	Start an interactive, user-driven move of the surface.
+
+	This request must be used in response to some sort of user action
+	like a button press, key press, or touch down event. The passed
+	serial is used to determine the type of interactive move (touch,
+	pointer, etc).
+
+	The server may ignore move requests depending on the state of
+	the surface (e.g. fullscreen or maximized), or if the passed serial
+	is no longer valid.
+
+	If triggered, the surface will lose the focus of the device
+	(wl_pointer, wl_touch, etc) used for the move. It is up to the
+	compositor to visually indicate that the move is taking place, such as
+	updating a pointer cursor, during the move. There is no guarantee
+	that the device focus will return when the move is completed.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat" summary="the wl_seat of the user event"/>
+      <arg name="serial" type="uint" summary="the serial of the user event"/>
+    </request>
+
+    <enum name="resize_edge">
+      <description summary="edge values for resizing">
+	These values are used to indicate which edge of a surface
+	is being dragged in a resize operation.
+      </description>
+      <entry name="none" value="0"/>
+      <entry name="top" value="1"/>
+      <entry name="bottom" value="2"/>
+      <entry name="left" value="4"/>
+      <entry name="top_left" value="5"/>
+      <entry name="bottom_left" value="6"/>
+      <entry name="right" value="8"/>
+      <entry name="top_right" value="9"/>
+      <entry name="bottom_right" value="10"/>
+    </enum>
+
+    <request name="resize">
+      <description summary="start an interactive resize">
+	Start a user-driven, interactive resize of the surface.
+
+	This request must be used in response to some sort of user action
+	like a button press, key press, or touch down event. The passed
+	serial is used to determine the type of interactive resize (touch,
+	pointer, etc).
+
+	The server may ignore resize requests depending on the state of
+	the surface (e.g. fullscreen or maximized).
+
+	If triggered, the client will receive configure events with the
+	"resize" state enum value and the expected sizes. See the "resize"
+	enum value for more details about what is required. The client
+	must also acknowledge configure events using "ack_configure". After
+	the resize is completed, the client will receive another "configure"
+	event without the resize state.
+
+	If triggered, the surface also will lose the focus of the device
+	(wl_pointer, wl_touch, etc) used for the resize. It is up to the
+	compositor to visually indicate that the resize is taking place,
+	such as updating a pointer cursor, during the resize. There is no
+	guarantee that the device focus will return when the resize is
+	completed.
+
+	The edges parameter specifies how the surface should be resized,
+	and is one of the values of the resize_edge enum. The compositor
+	may use this information to update the surface position for
+	example when dragging the top left corner. The compositor may also
+	use this information to adapt its behavior, e.g. choose an
+	appropriate cursor image.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat" summary="the wl_seat of the user event"/>
+      <arg name="serial" type="uint" summary="the serial of the user event"/>
+      <arg name="edges" type="uint" summary="which edge or corner is being dragged"/>
+    </request>
+
+    <enum name="state">
+      <description summary="types of state on the surface">
+	The different state values used on the surface. This is designed for
+	state values like maximized, fullscreen. It is paired with the
+	configure event to ensure that both the client and the compositor
+	setting the state can be synchronized.
+
+	States set in this way are double-buffered. They will get applied on
+	the next commit.
+      </description>
+      <entry name="maximized" value="1" summary="the surface is maximized">
+	<description summary="the surface is maximized">
+	  The surface is maximized. The window geometry specified in the configure
+	  event must be obeyed by the client.
+	</description>
+      </entry>
+      <entry name="fullscreen" value="2" summary="the surface is fullscreen">
+	<description summary="the surface is fullscreen">
+	  The surface is fullscreen. The window geometry specified in the configure
+	  event must be obeyed by the client.
+	</description>
+      </entry>
+      <entry name="resizing" value="3" summary="the surface is being resized">
+	<description summary="the surface is being resized">
+	  The surface is being resized. The window geometry specified in the
+	  configure event is a maximum; the client cannot resize beyond it.
+	  Clients that have aspect ratio or cell sizing configuration can use
+	  a smaller size, however.
+	</description>
+      </entry>
+      <entry name="activated" value="4" summary="the surface is now activated">
+	<description summary="the surface is now activated">
+	  Client window decorations should be painted as if the window is
+	  active. Do not assume this means that the window actually has
+	  keyboard or pointer focus.
+	</description>
+      </entry>
+    </enum>
+
+    <request name="set_max_size">
+      <description summary="set the maximum size">
+	Set a maximum size for the window.
+
+	The client can specify a maximum size so that the compositor does
+	not try to configure the window beyond this size.
+
+	The width and height arguments are in window geometry coordinates.
+	See xdg_surface.set_window_geometry.
+
+	Values set in this way are double-buffered. They will get applied
+	on the next commit.
+
+	The compositor can use this information to allow or disallow
+	different states like maximize or fullscreen and draw accurate
+	animations.
+
+	Similarly, a tiling window manager may use this information to
+	place and resize client windows in a more effective way.
+
+	The client should not rely on the compositor to obey the maximum
+	size. The compositor may decide to ignore the values set by the
+	client and request a larger size.
+
+	If never set, or a value of zero in the request, means that the
+	client has no expected maximum size in the given dimension.
+	As a result, a client wishing to reset the maximum size
+	to an unspecified state can use zero for width and height in the
+	request.
+
+	Requesting a maximum size to be smaller than the minimum size of
+	a surface is illegal and will result in a protocol error.
+
+	The width and height must be greater than or equal to zero. Using
+	strictly negative values for width and height will result in a
+	protocol error.
+      </description>
+      <arg name="width" type="int"/>
+      <arg name="height" type="int"/>
+    </request>
+
+    <request name="set_min_size">
+      <description summary="set the minimum size">
+	Set a minimum size for the window.
+
+	The client can specify a minimum size so that the compositor does
+	not try to configure the window below this size.
+
+	The width and height arguments are in window geometry coordinates.
+	See xdg_surface.set_window_geometry.
+
+	Values set in this way are double-buffered. They will get applied
+	on the next commit.
+
+	The compositor can use this information to allow or disallow
+	different states like maximize or fullscreen and draw accurate
+	animations.
+
+	Similarly, a tiling window manager may use this information to
+	place and resize client windows in a more effective way.
+
+	The client should not rely on the compositor to obey the minimum
+	size. The compositor may decide to ignore the values set by the
+	client and request a smaller size.
+
+	If never set, or a value of zero in the request, means that the
+	client has no expected minimum size in the given dimension.
+	As a result, a client wishing to reset the minimum size
+	to an unspecified state can use zero for width and height in the
+	request.
+
+	Requesting a minimum size to be larger than the maximum size of
+	a surface is illegal and will result in a protocol error.
+
+	The width and height must be greater than or equal to zero. Using
+	strictly negative values for width and height will result in a
+	protocol error.
+      </description>
+      <arg name="width" type="int"/>
+      <arg name="height" type="int"/>
+    </request>
+
+    <request name="set_maximized">
+      <description summary="maximize the window">
+	Maximize the surface.
+
+	After requesting that the surface should be maximized, the compositor
+	will respond by emitting a configure event with the "maximized" state
+	and the required window geometry. The client should then update its
+	content, drawing it in a maximized state, i.e. without shadow or other
+	decoration outside of the window geometry. The client must also
+	acknowledge the configure when committing the new content (see
+	ack_configure).
+
+	It is up to the compositor to decide how and where to maximize the
+	surface, for example which output and what region of the screen should
+	be used.
+
+	If the surface was already maximized, the compositor will still emit
+	a configure event with the "maximized" state.
+      </description>
+    </request>
+
+    <request name="unset_maximized">
+      <description summary="unmaximize the window">
+	Unmaximize the surface.
+
+	After requesting that the surface should be unmaximized, the compositor
+	will respond by emitting a configure event without the "maximized"
+	state. If available, the compositor will include the window geometry
+	dimensions the window had prior to being maximized in the configure
+	request. The client must then update its content, drawing it in a
+	regular state, i.e. potentially with shadow, etc. The client must also
+	acknowledge the configure when committing the new content (see
+	ack_configure).
+
+	It is up to the compositor to position the surface after it was
+	unmaximized; usually the position the surface had before maximizing, if
+	applicable.
+
+	If the surface was already not maximized, the compositor will still
+	emit a configure event without the "maximized" state.
+      </description>
+    </request>
+
+    <request name="set_fullscreen">
+      <description summary="set the window as fullscreen on a monitor">
+	Make the surface fullscreen.
+
+	You can specify an output that you would prefer to be fullscreen.
+	If this value is NULL, it's up to the compositor to choose which
+	display will be used to map this surface.
+
+	If the surface doesn't cover the whole output, the compositor will
+	position the surface in the center of the output and compensate with
+	black borders filling the rest of the output.
+      </description>
+      <arg name="output" type="object" interface="wl_output" allow-null="true"/>
+    </request>
+    <request name="unset_fullscreen" />
+
+    <request name="set_minimized">
+      <description summary="set the window as minimized">
+	Request that the compositor minimize your surface. There is no
+	way to know if the surface is currently minimized, nor is there
+	any way to unset minimization on this surface.
+
+	If you are looking to throttle redrawing when minimized, please
+	instead use the wl_surface.frame event for this, as this will
+	also work with live previews on windows in Alt-Tab, Expose or
+	similar compositor features.
+      </description>
+    </request>
+
+    <event name="configure">
+      <description summary="suggest a surface change">
+	This configure event asks the client to resize its toplevel surface or
+	to change its state. The configured state should not be applied
+	immediately. See xdg_surface.configure for details.
+
+	The width and height arguments specify a hint to the window
+	about how its surface should be resized in window geometry
+	coordinates. See set_window_geometry.
+
+	If the width or height arguments are zero, it means the client
+	should decide its own window dimension. This may happen when the
+	compositor needs to configure the state of the surface but doesn't
+	have any information about any previous or expected dimension.
+
+	The states listed in the event specify how the width/height
+	arguments should be interpreted, and possibly how it should be
+	drawn.
+
+	Clients must send an ack_configure in response to this event. See
+	xdg_surface.configure and xdg_surface.ack_configure for details.
+      </description>
+      <arg name="width" type="int"/>
+      <arg name="height" type="int"/>
+      <arg name="states" type="array"/>
+    </event>
+
+    <event name="close">
+      <description summary="surface wants to be closed">
+	The close event is sent by the compositor when the user
+	wants the surface to be closed. This should be equivalent to
+	the user clicking the close button in client-side decorations,
+	if your application has any.
+
+	This is only a request that the user intends to close the
+	window. The client may choose to ignore this request, or show
+	a dialog to ask the user to save their data, etc.
+      </description>
+    </event>
+  </interface>
+
+  <interface name="zxdg_popup_v6" version="1">
+    <description summary="short-lived, popup surfaces for menus">
+      A popup surface is a short-lived, temporary surface. It can be used to
+      implement for example menus, popovers, tooltips and other similar user
+      interface concepts.
+
+      A popup can be made to take an explicit grab. See xdg_popup.grab for
+      details.
+
+      When the popup is dismissed, a popup_done event will be sent out, and at
+      the same time the surface will be unmapped. See the xdg_popup.popup_done
+      event for details.
+
+      Explicitly destroying the xdg_popup object will also dismiss the popup and
+      unmap the surface. Clients that want to dismiss the popup when another
+      surface of their own is clicked should dismiss the popup using the destroy
+      request.
+
+      The parent surface must have either the xdg_toplevel or xdg_popup surface
+      role.
+
+      A newly created xdg_popup will be stacked on top of all previously created
+      xdg_popup surfaces associated with the same xdg_toplevel.
+
+      The parent of an xdg_popup must be mapped (see the xdg_surface
+      description) before the xdg_popup itself.
+
+      The x and y arguments passed when creating the popup object specify
+      where the top left of the popup should be placed, relative to the
+      local surface coordinates of the parent surface. See
+      xdg_surface.get_popup. An xdg_popup must intersect with or be at least
+      partially adjacent to its parent surface.
+
+      The client must call wl_surface.commit on the corresponding wl_surface
+      for the xdg_popup state to take effect.
+    </description>
+
+    <enum name="error">
+      <entry name="invalid_grab" value="0"
+	     summary="tried to grab after being mapped"/>
+    </enum>
+
+    <request name="destroy" type="destructor">
+      <description summary="remove xdg_popup interface">
+	This destroys the popup. Explicitly destroying the xdg_popup
+	object will also dismiss the popup, and unmap the surface.
+
+	If this xdg_popup is not the "topmost" popup, a protocol error
+	will be sent.
+      </description>
+    </request>
+
+    <request name="grab">
+      <description summary="make the popup take an explicit grab">
+	This request makes the created popup take an explicit grab. An explicit
+	grab will be dismissed when the user dismisses the popup, or when the
+	client destroys the xdg_popup. This can be done by the user clicking
+	outside the surface, using the keyboard, or even locking the screen
+	through closing the lid or a timeout.
+
+	If the compositor denies the grab, the popup will be immediately
+	dismissed.
+
+	This request must be used in response to some sort of user action like a
+	button press, key press, or touch down event. The serial number of the
+	event should be passed as 'serial'.
+
+	The parent of a grabbing popup must either be an xdg_toplevel surface or
+	another xdg_popup with an explicit grab. If the parent is another
+	xdg_popup it means that the popups are nested, with this popup now being
+	the topmost popup.
+
+	Nested popups must be destroyed in the reverse order they were created
+	in, e.g. the only popup you are allowed to destroy at all times is the
+	topmost one.
+
+	When compositors choose to dismiss a popup, they may dismiss every
+	nested grabbing popup as well. When a compositor dismisses popups, it
+	will follow the same dismissing order as required from the client.
+
+	The parent of a grabbing popup must either be another xdg_popup with an
+	active explicit grab, or an xdg_popup or xdg_toplevel, if there are no
+	explicit grabs already taken.
+
+	If the topmost grabbing popup is destroyed, the grab will be returned to
+	the parent of the popup, if that parent previously had an explicit grab.
+
+	If the parent is a grabbing popup which has already been dismissed, this
+	popup will be immediately dismissed. If the parent is a popup that did
+	not take an explicit grab, an error will be raised.
+
+	During a popup grab, the client owning the grab will receive pointer
+	and touch events for all their surfaces as normal (similar to an
+	"owner-events" grab in X11 parlance), while the top most grabbing popup
+	will always have keyboard focus.
+      </description>
+      <arg name="seat" type="object" interface="wl_seat"
+	   summary="the wl_seat of the user event"/>
+      <arg name="serial" type="uint" summary="the serial of the user event"/>
+    </request>
+
+    <event name="configure">
+      <description summary="configure the popup surface">
+	This event asks the popup surface to configure itself given the
+	configuration. The configured state should not be applied immediately.
+	See xdg_surface.configure for details.
+
+	The x and y arguments represent the position the popup was placed at
+	given the xdg_positioner rule, relative to the upper left corner of the
+	window geometry of the parent surface.
+      </description>
+      <arg name="x" type="int"
+	   summary="x position relative to parent surface window geometry"/>
+      <arg name="y" type="int"
+	   summary="y position relative to parent surface window geometry"/>
+      <arg name="width" type="int" summary="window geometry width"/>
+      <arg name="height" type="int" summary="window geometry height"/>
+    </event>
+
+    <event name="popup_done">
+      <description summary="popup interaction is done">
+	The popup_done event is sent out when a popup is dismissed by the
+	compositor. The client should destroy the xdg_popup object at this
+	point.
+      </description>
+    </event>
+
+  </interface>
+</protocol>