Implement input-inhibit in sway, swaylock

2 files changed, 71 insertions, 2 deletions

diff --git a/protocols/meson.build b/protocols/meson.build
index 0887cf86..7f83b16b 100644
--- a/protocols/meson.build
+++ b/protocols/meson.build
@@ -22,12 +22,14 @@ wayland_scanner_server = generator(
 
 client_protocols = [
 	[wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
-	['wlr-layer-shell-unstable-v1.xml']
+	['wlr-layer-shell-unstable-v1.xml'],
+	['wlr-input-inhibitor-unstable-v1.xml']
 ]
 
 server_protocols = [
 	[wl_protocol_dir, 'unstable/xdg-shell/xdg-shell-unstable-v6.xml'],
-	['wlr-layer-shell-unstable-v1.xml']
+	['wlr-layer-shell-unstable-v1.xml'],
+	['wlr-input-inhibitor-unstable-v1.xml']
 ]
 
 client_protos_src = []
diff --git a/protocols/wlr-input-inhibitor-unstable-v1.xml b/protocols/wlr-input-inhibitor-unstable-v1.xml
new file mode 100644
index 00000000..b62d1bb4
--- /dev/null
+++ b/protocols/wlr-input-inhibitor-unstable-v1.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="wlr_input_inhibit_unstable_v1">
+  <copyright>
+    Copyright © 2018 Drew DeVault
+
+    Permission to use, copy, modify, distribute, and sell this
+    software and its documentation for any purpose is hereby granted
+    without fee, provided that the above copyright notice appear in
+    all copies and that both that copyright notice and this permission
+    notice appear in supporting documentation, and that the name of
+    the copyright holders not be used in advertising or publicity
+    pertaining to distribution of the software without specific,
+    written prior permission.  The copyright holders make no
+    representations about the suitability of this software for any
+    purpose.  It is provided "as is" without express or implied
+    warranty.
+
+    THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+    FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+    SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+    AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+    THIS SOFTWARE.
+  </copyright>
+
+  <interface name="zwlr_input_inhibit_manager_v1" version="1">
+    <description summary="inhibits input events to other clients">
+      Clients can use this interface to prevent input events from being sent to
+      any surfaces but its own, which is useful for example in lock screen
+      software. It is assumed that access to this interface will be locked down
+      to whitelisted clients by the compositor.
+    </description>
+
+    <request name="get_inhibitor">
+      <description summary="inhibit input to other clients">
+        Activates the input inhibitor. As long as the inhibitor is active, the
+        compositor will not send input events to other clients.
+      </description>
+      <arg name="id" type="new_id" interface="zwlr_input_inhibitor_v1"/>
+    </request>
+
+    <enum name="error">
+      <entry name="already_inhibited" value="0" summary="an input inhibitor is already in use on the compositor"/>
+    </enum>
+  </interface>
+
+  <interface name="zwlr_input_inhibitor_v1" version="1">
+    <description summary="inhibits input to other clients">
+      While this resource exists, input to clients other than the owner of the
+      inhibitor resource will not receive input events. The client that owns
+      this resource will receive all input events normally. The compositor will
+      also disable all of its own input processing (such as keyboard shortcuts)
+      while the inhibitor is active.
+
+      The compositor may continue to send input events to selected clients,
+      such as an on-screen keyboard (via the input-method protocol).
+    </description>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroy the input inhibitor object">
+        Destroy the inhibitor and allow other clients to receive input.
+      </description>
+    </request>
+  </interface>
+</protocol>