matchbox-keyboard: Hide desktop launcher

Add patch that hides the keyboard desktop launcher, remove patch that
tries and fails to make the keyboard a single-instance application.

The desktop launcher of matchbox-keyboard is a source of far more
problems than solutions: As an example there's supposed to be only
one instance running at a time but we give the user several ways to
start multiple instances (and the Matchbox WM Single-Instance
implementation is broken by both design and implementation).

After this patch the only instance of matchbox-keyboard is the
daemonized one that can be shown/hidden with the panel applet (when
there is not hardware keyboard). If an additional matchbox-keyboard
needs to be started for debug reasons, it can still be done from
command line.

Fixes [YOCTO #3093].

(From OE-Core rev: 9bc3a29ef14d12f439dece287454af8966d47062)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-sato/matchbox-keyboard/files/0001-desktop-file-Hide-the-keyboard-from-app-list.patch

@@ -0,0 +1,33 @@
+From 38da4cd575edb7463cfff241afff64c2f66ea09a Mon Sep 17 00:00:00 2001
+From: Jussi Kukkonen <jussi.kukkonen@intel.com>
+Date: Tue, 12 Apr 2016 09:40:37 +0300
+Subject: [PATCH] desktop file: Hide the keyboard from app list
+
+matchbox-keyboard is not a normal app and there's no need to start
+it via the desktop app grid when using Sato desktop:
+* when there's no hardware keyboard, the panel applet can be used to
+  show/hide the daemonized matchbox-keyboard
+* when there is a hardware keyboard, matchbox-keyboard can still be
+  started for debug purposes from command line or the applet can be
+  enabled by editing /etc/formfactor/machconfig
+
+So hide the keyboard from the desktop app list.
+
+Upstream-Status: Inappropriate [configuration]
+Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
+---
+ matchbox-keyboard.desktop | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/matchbox-keyboard.desktop b/matchbox-keyboard.desktop
+index c092bfe..613d349 100644
+--- a/matchbox-keyboard.desktop
++++ b/matchbox-keyboard.desktop
+@@ -6,3 +6,4 @@ Type=Application
+ Icon=matchbox-keyboard.png
+ Categories=Panel;Utility;MB
+ X-MB-INPUT-MECHANSIM=True
++NoDisplay=true
+-- 
+2.1.4
+

meta/recipes-sato/matchbox-keyboard/files/single-instance.patch

@@ -1,23 +0,0 @@
-Multiple matchbox-keyboard instances would occupy whole screen and cause X
-window segfault(Bug 509). Making matchbox-keyboard singleton is one work
-around.
-
-This patch allow only one instance of matchbox-keyboard based on some mechanism
-in matchbox-desktop. In future, an applet and GTK-IM modules in
-matchbox-keyboard can be used to automatically map/unmap the virtual keyboard
-on demand.
-
-Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
-
-Upstream-Status: Inappropriate [configuration]
-
-Index: matchbox-keyboard/matchbox-keyboard.desktop
-===================================================================
---- matchbox-keyboard.orig/matchbox-keyboard.desktop	2010-12-22 20:41:40.000000000 +0800
-+++ matchbox-keyboard/matchbox-keyboard.desktop	2010-12-22 20:42:12.000000000 +0800
-@@ -6,3 +6,5 @@
- Icon=matchbox-keyboard.png
- Categories=Panel;Utility;MB
- X-MB-INPUT-MECHANSIM=True
-+X-MB-SingleInstance=true
-+StartupNotify=true

meta/recipes-sato/matchbox-keyboard/matchbox-keyboard_git.bb

@@ -15,7 +15,7 @@ PV = "0.0+git${SRCPV}"
 PR = "r4"
 
 SRC_URI = "git://git.yoctoproject.org/${BPN};branch=matchbox-keyboard-0-1 \
-           file://single-instance.patch \
+           file://0001-desktop-file-Hide-the-keyboard-from-app-list.patch \
            file://80matchboxkeyboard.sh"
 
 S = "${WORKDIR}/git"