[gnome-todo/gnome-3-18] Install D-Bus service file

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 8e9681414da33d5bef32490d98834c97a1add2f6
Author: David King <amigadave amigadave com>
Date:   Mon Sep 28 16:04:48 2015 +0100

    Install D-Bus service file
    
    Without this, it is impossible to launch the application from the
    desktop file.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1266868
    https://bugzilla.gnome.org/show_bug.cgi?id=755746

 configure.ac                   |    1 +
 data/Makefile.am               |   10 +++++++++-
 data/org.gnome.Todo.service.in |    3 +++
 3 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index bff6768..da0ad61 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,7 @@ AX_COMPILER_FLAGS([GNOME_TODO_WARN_CFLAGS], [GNOME_TODO_WARN_LDFLAGS])
 
 AC_PROG_CC_C_O
 AC_PROG_INSTALL
+AC_PROG_SED
 
 # enable libtool
 LT_PREREQ([2.2.6])
diff --git a/data/Makefile.am b/data/Makefile.am
index 4a61434..3b70c21 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -18,6 +18,13 @@ gsettings_SCHEMAS = org.gnome.todo.gschema.xml
 
 @GSETTINGS_RULES@
 
+%.service: %.service.in
+       $(AM_V_GEN)$(SED) -e "s|[ ]bindir[@]|$(bindir)|" $< > $@
+
+servicedir = $(datadir)/dbus-1/services
+service_DATA = $(service_in_files:.service.in=.service)
+service_in_files = org.gnome.Todo.service.in
+
 EXTRA_DIST=                     \
   appdata/org.gnome.Todo.appdata.xml \
   org.gnome.Todo.desktop \
@@ -39,7 +46,8 @@ EXTRA_DIST=                     \
   theme/bg.svg \
   $(appdata_in_files) \
   $(desktop_in_files) \
-  $(gsettings_SCHEMAS)
+  $(gsettings_SCHEMAS) \
+  $(service_in_files)
 
 CLEANFILES =                    \
   $(service_DATA)               \
diff --git a/data/org.gnome.Todo.service.in b/data/org.gnome.Todo.service.in
new file mode 100644
index 0000000..d0f7613
--- /dev/null
+++ b/data/org.gnome.Todo.service.in
@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=org.gnome.Todo
+Exec= bindir@/gnome-todo --gapplication-service