From 54c4564e370a27e38e0a0879295a28eeec22171c Mon Sep 17 00:00:00 2001
From: Nicolas Guyomard <nicolas.guyomard@open.eurogiciel.org>
Date: Thu, 4 Dec 2014 15:41:35 +0100
Subject: [PATCH] shell: support new function "xdg_surface_needs_attention"

Clients can now unminimize themselves. They will be shown in the
foreground when doing so.

Change-Id: I57db63e717ad52ac88b9af0dd1a7975ccbf828fb
---
 desktop-shell/shell.c  | 14 ++++++++++++++
 protocol/xdg-shell.xml |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
index 50f9092e..87c8598e 100644
--- a/desktop-shell/shell.c
+++ b/desktop-shell/shell.c
@@ -3951,6 +3951,19 @@ xdg_surface_set_minimized(struct wl_client *client,
 	set_minimized(shsurf->surface);
 }
 
+static void
+xdg_surface_needs_attention(struct wl_client *client,
+			    struct wl_resource *resource)
+{
+	struct shell_surface *shsurf = wl_resource_get_user_data(resource);
+
+	if (shsurf->type != SHELL_SURFACE_TOPLEVEL)
+		return;
+
+	/* apply compositor's own un-minimization logic (show) */
+	set_minimized(shsurf->surface);
+}
+
 static const struct xdg_surface_interface xdg_surface_implementation = {
 	xdg_surface_destroy,
 	xdg_surface_set_parent,
@@ -3966,6 +3979,7 @@ static const struct xdg_surface_interface xdg_surface_implementation = {
 	xdg_surface_set_fullscreen,
 	xdg_surface_unset_fullscreen,
 	xdg_surface_set_minimized,
+	xdg_surface_needs_attention,
 };
 
 static void
diff --git a/protocol/xdg-shell.xml b/protocol/xdg-shell.xml
index 44a3a12c..7b60818c 100644
--- a/protocol/xdg-shell.xml
+++ b/protocol/xdg-shell.xml
@@ -489,6 +489,8 @@
       </description>
     </request>
 
+    <request name="needs_attention" />
+
     <event name="close">
       <description summary="surface wants to be closed">
         The close event is sent by the compositor when the user
-- 
2.34.1