[nautilus-actions] Add nemo support

[Pierre Wieser <pwieser src gnome org>]

commit 01fc8496b0056f252ee754e028b3facf915c7a44
Author: Pierre Wieser <pwieser trychlos org>
Date:   Wed May 20 21:57:35 2015 +0200

    Add nemo support

 configure.ac          |    5 ++++-
 m4/na-file-manager.m4 |   34 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 01ce49a..59c82dc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -102,7 +102,7 @@ NA_CHECK_MODULE([GIO_UNIX],[gio-unix-2.0])
 NA_CHECK_MODULE([GTOP],    [libgtop-2.0],[${gtop_required}])
 NA_CHECK_MODULE([LIBXML],  [libxml-2.0], [${xml_required}])
 NA_CHECK_MODULE([UUID],    [uuid])
-NA_CHECK_MODULE([SM],      [sm >= 1.0])
+NA_CHECK_MODULE([SM],      [sm], [1.0])
 NA_CHECK_MODULE([ICE],     [ice])
 
 # target a file manager (nautilus, nemo, ...)
@@ -195,6 +195,9 @@ $as_echo "
 if test "${enable_file_manager}" = "nautilus"; then
        $as_echo "      Nautilus extensions directory   ${with_nautilus_extdir}"
 fi
+if test "${enable_file_manager}" = "nemmo"; then
+       $as_echo "      Nemo extensions directory       ${with_nemo_extdir}"
+fi
 $as_echo "     GConf enabled                   ${enable_gconf}"
 if test "${enable_gconf}" = "yes"; then
        $as_echo "      GConf schemas installation      ${msg_schemas_install}"
diff --git a/m4/na-file-manager.m4 b/m4/na-file-manager.m4
index 8371eee..1d64285 100644
--- a/m4/na-file-manager.m4
+++ b/m4/na-file-manager.m4
@@ -26,6 +26,7 @@
 #   ... and many others (see AUTHORS)
 
 # serial 1 let the user choose a target file-manager
+# serial 2 manage Nemo
 
 dnl defaults to nautilus
 
@@ -44,6 +45,7 @@ AC_DEFUN([NA_TARGET_FILE_MANAGER],[
 
        elif test "${enable_file_manager}" = "nemo"; then
                AC_MSG_NOTICE([targeting Nemo file-manager])
+               AC_REQUIRE([_AC_NA_FILE_MANAGER_NEMO])dnl
        fi
 ])
 
@@ -86,5 +88,37 @@ AC_DEFUN([_AC_NA_FILE_MANAGER_NAUTILUS],[
        AC_CHECK_FUNCS([nautilus_menu_provider_get_toolbar_items])
 ])
 
+# target file manager: nemo
+# when working in a test environment, nemo extensions are typically
+# installed in a non-standard location; lets specify this location here
+# --with-nemo-extdir=<dir>
+
 AC_DEFUN([_AC_NA_FILE_MANAGER_NEMO],[
+
+       AC_ARG_WITH(
+               [nemo-extdir],
+               AC_HELP_STRING(
+                       [--with-nemo-extdir=DIR],
+                       [nemo plugins extension directory @<:@auto@:>@]),
+               [with_nemo_extdir=$withval],
+               [with_nemo_extdir=""])
+
+       if test "${with_nemo_extdir}" = ""; then
+               if test "{PKG_CONFIG}" != ""; then
+                       with_nemo_extdir=`${PKG_CONFIG} --variable=extensiondir libnemo-extension`
+               fi
+       fi
+       if test "${with_nemo_extdir}" = ""; then
+               AC_MSG_ERROR([Unable to determine nemo extension folder, please use --with-nemo-extdir 
option])
+       else
+               AC_MSG_NOTICE([installing plugins in ${with_nemo_extdir}])
+               AC_SUBST([NEMO_EXTENSIONS_DIR],[${with_nemo_extdir}])
+               AC_DEFINE_UNQUOTED([NA_NEMO_EXTENSIONS_DIR],[${with_nemo_extdir}],[Nemo extensions directory])
+       fi
+
+       NA_CHECK_MODULE([NEMO_EXTENSION],[libnemo-extension],[${nemo_required}])
+
+       # Check for menu update function
+       AC_CHECK_LIB([nemo-extension],[nemo_menu_item_new])
+       AC_CHECK_FUNCS([nemo_menu_provider_emit_items_updated_signal])
 ])