color picker: use shortcuts inhibitor when active

core/internal/colorpicker/picker.go

@@ -6,6 +6,7 @@ import (
 	"sync"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/log"
+	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/keyboard_shortcuts_inhibit"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/wlr_layer_shell"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/wlr_screencopy"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/wp_viewporter"
@@ -58,6 +59,9 @@ type Picker struct {
 	screencopy *wlr_screencopy.ZwlrScreencopyManagerV1
 	viewporter *wp_viewporter.WpViewporter
 
+	shortcutsInhibitMgr *keyboard_shortcuts_inhibit.ZwpKeyboardShortcutsInhibitManagerV1
+	shortcutsInhibitor  *keyboard_shortcuts_inhibit.ZwpKeyboardShortcutsInhibitorV1
+
 	outputs   map[uint32]*Output
 	outputsMu sync.Mutex
 
@@ -266,6 +270,12 @@ func (p *Picker) handleGlobal(e client.RegistryGlobalEvent) {
 		if err := p.registry.Bind(e.Name, e.Interface, e.Version, viewporter); err == nil {
 			p.viewporter = viewporter
 		}
+
+	case keyboard_shortcuts_inhibit.ZwpKeyboardShortcutsInhibitManagerV1InterfaceName:
+		mgr := keyboard_shortcuts_inhibit.NewZwpKeyboardShortcutsInhibitManagerV1(p.ctx)
+		if err := p.registry.Bind(e.Name, e.Interface, e.Version, mgr); err == nil {
+			p.shortcutsInhibitMgr = mgr
+		}
 	}
 }
 
@@ -390,6 +400,9 @@ func (p *Picker) createLayerSurface(output *Output) (*LayerSurface, error) {
 		} else {
 			p.redrawSurface(ls)
 		}
+
+		// Request shortcut inhibition once surface is configured
+		p.ensureShortcutsInhibitor(ls)
 	})
 
 	layerSurf.SetClosedHandler(func(e wlr_layer_shell.ZwlrLayerSurfaceV1ClosedEvent) {
@@ -415,6 +428,28 @@ func (p *Picker) computeSurfaceScale(ls *LayerSurface) int32 {
 	return scale
 }
 
+func (p *Picker) ensureShortcutsInhibitor(ls *LayerSurface) {
+	if p.shortcutsInhibitMgr == nil || p.seat == nil || p.shortcutsInhibitor != nil {
+		return
+	}
+
+	inhibitor, err := p.shortcutsInhibitMgr.InhibitShortcuts(ls.wlSurface, p.seat)
+	if err != nil {
+		log.Debug("failed to create shortcuts inhibitor", "err", err)
+		return
+	}
+
+	p.shortcutsInhibitor = inhibitor
+
+	inhibitor.SetActiveHandler(func(e keyboard_shortcuts_inhibit.ZwpKeyboardShortcutsInhibitorV1ActiveEvent) {
+		log.Debug("shortcuts inhibitor active")
+	})
+
+	inhibitor.SetInactiveHandler(func(e keyboard_shortcuts_inhibit.ZwpKeyboardShortcutsInhibitorV1InactiveEvent) {
+		log.Debug("shortcuts inhibitor deactivated by compositor")
+	})
+}
+
 func (p *Picker) captureForSurface(ls *LayerSurface) {
 	frame, err := p.screencopy.CaptureOutput(0, ls.output.wlOutput)
 	if err != nil {
@@ -631,6 +666,20 @@ func (p *Picker) cleanup() {
 		}
 	}
 
+	if p.shortcutsInhibitor != nil {
+		if err := p.shortcutsInhibitor.Destroy(); err != nil {
+			log.Debug("failed to destroy shortcuts inhibitor", "err", err)
+		}
+		p.shortcutsInhibitor = nil
+	}
+
+	if p.shortcutsInhibitMgr != nil {
+		if err := p.shortcutsInhibitMgr.Destroy(); err != nil {
+			log.Debug("failed to destroy shortcuts inhibit manager", "err", err)
+		}
+		p.shortcutsInhibitMgr = nil
+	}
+
 	if p.viewporter != nil {
 		p.viewporter.Destroy()
 	}

core/internal/proto/keyboard_shortcuts_inhibit/keyboard_shortcuts_inhibit.go

@@ -0,0 +1,284 @@
+// Generated by go-wayland-scanner
+// https://github.com/yaslama/go-wayland/cmd/go-wayland-scanner
+// XML file : internal/proto/xml/keyboard-shortcuts-inhibit-unstable-v1.xml
+//
+// keyboard_shortcuts_inhibit_unstable_v1 Protocol Copyright:
+//
+// Copyright © 2017 Red Hat Inc.
+//
+// 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.
+
+package keyboard_shortcuts_inhibit
+
+import "github.com/AvengeMedia/DankMaterialShell/core/pkg/go-wayland/wayland/client"
+
+// ZwpKeyboardShortcutsInhibitManagerV1InterfaceName is the name of the interface as it appears in the [client.Registry].
+// It can be used to match the [client.RegistryGlobalEvent.Interface] in the
+// [Registry.SetGlobalHandler] and can be used in [Registry.Bind] if this applies.
+const ZwpKeyboardShortcutsInhibitManagerV1InterfaceName = "zwp_keyboard_shortcuts_inhibit_manager_v1"
+
+// ZwpKeyboardShortcutsInhibitManagerV1 : context object for keyboard grab_manager
+//
+// A global interface used for inhibiting the compositor keyboard shortcuts.
+type ZwpKeyboardShortcutsInhibitManagerV1 struct {
+	client.BaseProxy
+}
+
+// NewZwpKeyboardShortcutsInhibitManagerV1 : context object for keyboard grab_manager
+//
+// A global interface used for inhibiting the compositor keyboard shortcuts.
+func NewZwpKeyboardShortcutsInhibitManagerV1(ctx *client.Context) *ZwpKeyboardShortcutsInhibitManagerV1 {
+	zwpKeyboardShortcutsInhibitManagerV1 := &ZwpKeyboardShortcutsInhibitManagerV1{}
+	ctx.Register(zwpKeyboardShortcutsInhibitManagerV1)
+	return zwpKeyboardShortcutsInhibitManagerV1
+}
+
+// Destroy : destroy the keyboard shortcuts inhibitor object
+//
+// Destroy the keyboard shortcuts inhibitor manager.
+func (i *ZwpKeyboardShortcutsInhibitManagerV1) Destroy() error {
+	defer i.Context().Unregister(i)
+	const opcode = 0
+	const _reqBufLen = 8
+	var _reqBuf [_reqBufLen]byte
+	l := 0
+	client.PutUint32(_reqBuf[l:4], i.ID())
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], uint32(_reqBufLen<<16|opcode&0x0000ffff))
+	l += 4
+	err := i.Context().WriteMsg(_reqBuf[:], nil)
+	return err
+}
+
+// InhibitShortcuts : create a new keyboard shortcuts inhibitor object
+//
+// Create a new keyboard shortcuts inhibitor object associated with
+// the given surface for the given seat.
+//
+// If shortcuts are already inhibited for the specified seat and surface,
+// a protocol error "already_inhibited" is raised by the compositor.
+//
+//	surface: the surface that inhibits the keyboard shortcuts behavior
+//	seat: the wl_seat for which keyboard shortcuts should be disabled
+func (i *ZwpKeyboardShortcutsInhibitManagerV1) InhibitShortcuts(surface *client.Surface, seat *client.Seat) (*ZwpKeyboardShortcutsInhibitorV1, error) {
+	id := NewZwpKeyboardShortcutsInhibitorV1(i.Context())
+	const opcode = 1
+	const _reqBufLen = 8 + 4 + 4 + 4
+	var _reqBuf [_reqBufLen]byte
+	l := 0
+	client.PutUint32(_reqBuf[l:4], i.ID())
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], uint32(_reqBufLen<<16|opcode&0x0000ffff))
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], id.ID())
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], surface.ID())
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], seat.ID())
+	l += 4
+	err := i.Context().WriteMsg(_reqBuf[:], nil)
+	return id, err
+}
+
+type ZwpKeyboardShortcutsInhibitManagerV1Error uint32
+
+// ZwpKeyboardShortcutsInhibitManagerV1Error :
+const (
+	// ZwpKeyboardShortcutsInhibitManagerV1ErrorAlreadyInhibited : the shortcuts are already inhibited for this surface
+	ZwpKeyboardShortcutsInhibitManagerV1ErrorAlreadyInhibited ZwpKeyboardShortcutsInhibitManagerV1Error = 0
+)
+
+func (e ZwpKeyboardShortcutsInhibitManagerV1Error) Name() string {
+	switch e {
+	case ZwpKeyboardShortcutsInhibitManagerV1ErrorAlreadyInhibited:
+		return "already_inhibited"
+	default:
+		return ""
+	}
+}
+
+func (e ZwpKeyboardShortcutsInhibitManagerV1Error) Value() string {
+	switch e {
+	case ZwpKeyboardShortcutsInhibitManagerV1ErrorAlreadyInhibited:
+		return "0"
+	default:
+		return ""
+	}
+}
+
+func (e ZwpKeyboardShortcutsInhibitManagerV1Error) String() string {
+	return e.Name() + "=" + e.Value()
+}
+
+// ZwpKeyboardShortcutsInhibitorV1InterfaceName is the name of the interface as it appears in the [client.Registry].
+// It can be used to match the [client.RegistryGlobalEvent.Interface] in the
+// [Registry.SetGlobalHandler] and can be used in [Registry.Bind] if this applies.
+const ZwpKeyboardShortcutsInhibitorV1InterfaceName = "zwp_keyboard_shortcuts_inhibitor_v1"
+
+// ZwpKeyboardShortcutsInhibitorV1 : context object for keyboard shortcuts inhibitor
+//
+// A keyboard shortcuts inhibitor instructs the compositor to ignore
+// its own keyboard shortcuts when the associated surface has keyboard
+// focus. As a result, when the surface has keyboard focus on the given
+// seat, it will receive all key events originating from the specified
+// seat, even those which would normally be caught by the compositor for
+// its own shortcuts.
+//
+// The Wayland compositor is however under no obligation to disable
+// all of its shortcuts, and may keep some special key combo for its own
+// use, including but not limited to one allowing the user to forcibly
+// restore normal keyboard events routing in the case of an unwilling
+// client. The compositor may also use the same key combo to reactivate
+// an existing shortcut inhibitor that was previously deactivated on
+// user request.
+//
+// When the compositor restores its own keyboard shortcuts, an
+// "inactive" event is emitted to notify the client that the keyboard
+// shortcuts inhibitor is not effectively active for the surface and
+// seat any more, and the client should not expect to receive all
+// keyboard events.
+//
+// When the keyboard shortcuts inhibitor is inactive, the client has
+// no way to forcibly reactivate the keyboard shortcuts inhibitor.
+//
+// The user can chose to re-enable a previously deactivated keyboard
+// shortcuts inhibitor using any mechanism the compositor may offer,
+// in which case the compositor will send an "active" event to notify
+// the client.
+//
+// If the surface is destroyed, unmapped, or loses the seat's keyboard
+// focus, the keyboard shortcuts inhibitor becomes irrelevant and the
+// compositor will restore its own keyboard shortcuts but no "inactive"
+// event is emitted in this case.
+type ZwpKeyboardShortcutsInhibitorV1 struct {
+	client.BaseProxy
+	activeHandler   ZwpKeyboardShortcutsInhibitorV1ActiveHandlerFunc
+	inactiveHandler ZwpKeyboardShortcutsInhibitorV1InactiveHandlerFunc
+}
+
+// NewZwpKeyboardShortcutsInhibitorV1 : context object for keyboard shortcuts inhibitor
+//
+// A keyboard shortcuts inhibitor instructs the compositor to ignore
+// its own keyboard shortcuts when the associated surface has keyboard
+// focus. As a result, when the surface has keyboard focus on the given
+// seat, it will receive all key events originating from the specified
+// seat, even those which would normally be caught by the compositor for
+// its own shortcuts.
+//
+// The Wayland compositor is however under no obligation to disable
+// all of its shortcuts, and may keep some special key combo for its own
+// use, including but not limited to one allowing the user to forcibly
+// restore normal keyboard events routing in the case of an unwilling
+// client. The compositor may also use the same key combo to reactivate
+// an existing shortcut inhibitor that was previously deactivated on
+// user request.
+//
+// When the compositor restores its own keyboard shortcuts, an
+// "inactive" event is emitted to notify the client that the keyboard
+// shortcuts inhibitor is not effectively active for the surface and
+// seat any more, and the client should not expect to receive all
+// keyboard events.
+//
+// When the keyboard shortcuts inhibitor is inactive, the client has
+// no way to forcibly reactivate the keyboard shortcuts inhibitor.
+//
+// The user can chose to re-enable a previously deactivated keyboard
+// shortcuts inhibitor using any mechanism the compositor may offer,
+// in which case the compositor will send an "active" event to notify
+// the client.
+//
+// If the surface is destroyed, unmapped, or loses the seat's keyboard
+// focus, the keyboard shortcuts inhibitor becomes irrelevant and the
+// compositor will restore its own keyboard shortcuts but no "inactive"
+// event is emitted in this case.
+func NewZwpKeyboardShortcutsInhibitorV1(ctx *client.Context) *ZwpKeyboardShortcutsInhibitorV1 {
+	zwpKeyboardShortcutsInhibitorV1 := &ZwpKeyboardShortcutsInhibitorV1{}
+	ctx.Register(zwpKeyboardShortcutsInhibitorV1)
+	return zwpKeyboardShortcutsInhibitorV1
+}
+
+// Destroy : destroy the keyboard shortcuts inhibitor object
+//
+// Remove the keyboard shortcuts inhibitor from the associated wl_surface.
+func (i *ZwpKeyboardShortcutsInhibitorV1) Destroy() error {
+	defer i.Context().Unregister(i)
+	const opcode = 0
+	const _reqBufLen = 8
+	var _reqBuf [_reqBufLen]byte
+	l := 0
+	client.PutUint32(_reqBuf[l:4], i.ID())
+	l += 4
+	client.PutUint32(_reqBuf[l:l+4], uint32(_reqBufLen<<16|opcode&0x0000ffff))
+	l += 4
+	err := i.Context().WriteMsg(_reqBuf[:], nil)
+	return err
+}
+
+// ZwpKeyboardShortcutsInhibitorV1ActiveEvent : shortcuts are inhibited
+//
+// This event indicates that the shortcut inhibitor is active.
+//
+// The compositor sends this event every time compositor shortcuts
+// are inhibited on behalf of the surface. When active, the client
+// may receive input events normally reserved by the compositor
+// (see zwp_keyboard_shortcuts_inhibitor_v1).
+//
+// This occurs typically when the initial request "inhibit_shortcuts"
+// first becomes active or when the user instructs the compositor to
+// re-enable and existing shortcuts inhibitor using any mechanism
+// offered by the compositor.
+type ZwpKeyboardShortcutsInhibitorV1ActiveEvent struct{}
+type ZwpKeyboardShortcutsInhibitorV1ActiveHandlerFunc func(ZwpKeyboardShortcutsInhibitorV1ActiveEvent)
+
+// SetActiveHandler : sets handler for ZwpKeyboardShortcutsInhibitorV1ActiveEvent
+func (i *ZwpKeyboardShortcutsInhibitorV1) SetActiveHandler(f ZwpKeyboardShortcutsInhibitorV1ActiveHandlerFunc) {
+	i.activeHandler = f
+}
+
+// ZwpKeyboardShortcutsInhibitorV1InactiveEvent : shortcuts are restored
+//
+// This event indicates that the shortcuts inhibitor is inactive,
+// normal shortcuts processing is restored by the compositor.
+type ZwpKeyboardShortcutsInhibitorV1InactiveEvent struct{}
+type ZwpKeyboardShortcutsInhibitorV1InactiveHandlerFunc func(ZwpKeyboardShortcutsInhibitorV1InactiveEvent)
+
+// SetInactiveHandler : sets handler for ZwpKeyboardShortcutsInhibitorV1InactiveEvent
+func (i *ZwpKeyboardShortcutsInhibitorV1) SetInactiveHandler(f ZwpKeyboardShortcutsInhibitorV1InactiveHandlerFunc) {
+	i.inactiveHandler = f
+}
+
+func (i *ZwpKeyboardShortcutsInhibitorV1) Dispatch(opcode uint32, fd int, data []byte) {
+	switch opcode {
+	case 0:
+		if i.activeHandler == nil {
+			return
+		}
+		var e ZwpKeyboardShortcutsInhibitorV1ActiveEvent
+
+		i.activeHandler(e)
+	case 1:
+		if i.inactiveHandler == nil {
+			return
+		}
+		var e ZwpKeyboardShortcutsInhibitorV1InactiveEvent
+
+		i.inactiveHandler(e)
+	}
+}

core/internal/proto/xml/keyboard-shortcuts-inhibit-unstable-v1.xml

@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="keyboard_shortcuts_inhibit_unstable_v1">
+
+  <copyright>
+    Copyright © 2017 Red Hat Inc.
+
+    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>
+
+  <description summary="Protocol for inhibiting the compositor keyboard shortcuts">
+    This protocol specifies a way for a client to request the compositor
+    to ignore its own keyboard shortcuts for a given seat, so that all
+    key events from that seat get forwarded to a surface.
+
+    Warning! The protocol described in this file is experimental and
+    backward incompatible changes may be made. Backward compatible
+    changes may be added together with the corresponding interface
+    version bump.
+    Backward incompatible changes are done by bumping the version
+    number in the protocol and interface names and resetting the
+    interface version. Once the protocol is to be declared stable,
+    the 'z' prefix and the version number in the protocol and
+    interface names are removed and the interface version number is
+    reset.
+  </description>
+
+  <interface name="zwp_keyboard_shortcuts_inhibit_manager_v1" version="1">
+    <description summary="context object for keyboard grab_manager">
+      A global interface used for inhibiting the compositor keyboard shortcuts.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the keyboard shortcuts inhibitor object">
+	Destroy the keyboard shortcuts inhibitor manager.
+      </description>
+    </request>
+
+    <request name="inhibit_shortcuts">
+      <description summary="create a new keyboard shortcuts inhibitor object">
+	Create a new keyboard shortcuts inhibitor object associated with
+	the given surface for the given seat.
+
+	If shortcuts are already inhibited for the specified seat and surface,
+	a protocol error "already_inhibited" is raised by the compositor.
+      </description>
+      <arg name="id" type="new_id" interface="zwp_keyboard_shortcuts_inhibitor_v1"/>
+      <arg name="surface" type="object" interface="wl_surface"
+	   summary="the surface that inhibits the keyboard shortcuts behavior"/>
+      <arg name="seat" type="object" interface="wl_seat"
+	   summary="the wl_seat for which keyboard shortcuts should be disabled"/>
+    </request>
+
+    <enum name="error">
+      <entry name="already_inhibited"
+	     value="0"
+	     summary="the shortcuts are already inhibited for this surface"/>
+    </enum>
+  </interface>
+
+  <interface name="zwp_keyboard_shortcuts_inhibitor_v1" version="1">
+    <description summary="context object for keyboard shortcuts inhibitor">
+      A keyboard shortcuts inhibitor instructs the compositor to ignore
+      its own keyboard shortcuts when the associated surface has keyboard
+      focus. As a result, when the surface has keyboard focus on the given
+      seat, it will receive all key events originating from the specified
+      seat, even those which would normally be caught by the compositor for
+      its own shortcuts.
+
+      The Wayland compositor is however under no obligation to disable
+      all of its shortcuts, and may keep some special key combo for its own
+      use, including but not limited to one allowing the user to forcibly
+      restore normal keyboard events routing in the case of an unwilling
+      client. The compositor may also use the same key combo to reactivate
+      an existing shortcut inhibitor that was previously deactivated on
+      user request.
+
+      When the compositor restores its own keyboard shortcuts, an
+      "inactive" event is emitted to notify the client that the keyboard
+      shortcuts inhibitor is not effectively active for the surface and
+      seat any more, and the client should not expect to receive all
+      keyboard events.
+
+      When the keyboard shortcuts inhibitor is inactive, the client has
+      no way to forcibly reactivate the keyboard shortcuts inhibitor.
+
+      The user can chose to re-enable a previously deactivated keyboard
+      shortcuts inhibitor using any mechanism the compositor may offer,
+      in which case the compositor will send an "active" event to notify
+      the client.
+
+      If the surface is destroyed, unmapped, or loses the seat's keyboard
+      focus, the keyboard shortcuts inhibitor becomes irrelevant and the
+      compositor will restore its own keyboard shortcuts but no "inactive"
+      event is emitted in this case.
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the keyboard shortcuts inhibitor object">
+	Remove the keyboard shortcuts inhibitor from the associated wl_surface.
+      </description>
+    </request>
+
+    <event name="active">
+      <description summary="shortcuts are inhibited">
+	This event indicates that the shortcut inhibitor is active.
+
+	The compositor sends this event every time compositor shortcuts
+	are inhibited on behalf of the surface. When active, the client
+	may receive input events normally reserved by the compositor
+	(see zwp_keyboard_shortcuts_inhibitor_v1).
+
+	This occurs typically when the initial request "inhibit_shortcuts"
+	first becomes active or when the user instructs the compositor to
+	re-enable and existing shortcuts inhibitor using any mechanism
+	offered by the compositor.
+      </description>
+    </event>
+
+    <event name="inactive">
+      <description summary="shortcuts are restored">
+	This event indicates that the shortcuts inhibitor is inactive,
+	normal shortcuts processing is restored by the compositor.
+       </description>
+    </event>
+  </interface>
+</protocol>