[sushi] evince: detect the unoconv presence at buildtime

[Cosimo Cecchi <cosimoc src gnome org>]

commit 20373408847dc35c06140c39caed55e2f275ddb9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Apr 19 17:14:37 2011 -0400

    evince: detect the unoconv presence at buildtime

 configure.ac               |    9 +++++++++
 src/Makefile-js.am         |    4 ++++
 src/Makefile.am            |    5 +++--
 src/js/util/features.js.in |    1 +
 src/js/viewers/evince.js   |   16 ++++++++++------
 5 files changed, 27 insertions(+), 8 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 7bc4c44..cf2cda2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,15 @@ PKG_CHECK_MODULES(SUSHI,
 GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
 AC_SUBST(GLIB_MKENUMS)
 
+AC_PATH_PROG(UNOCONV, unoconv, 0)
+if test x$UNOCONV = x0; then
+   HAVE_UNOCONV=0
+else
+   HAVE_UNOCONV=1
+fi
+
+AC_SUBST(HAVE_UNOCONV)
+
 AC_CONFIG_FILES([
 Makefile
 src/Makefile
diff --git a/src/Makefile-js.am b/src/Makefile-js.am
index 30ba604..4aa87d7 100644
--- a/src/Makefile-js.am
+++ b/src/Makefile-js.am
@@ -19,6 +19,7 @@ dist_jsutil_DATA = \
     js/util/constants.js
 
 jsutil_built_sources = \
+    $(srcdir)/js/util/features.js \
     $(srcdir)/js/util/path.js
 
 BUILT_SOURCES += $(jsutil_built_sources)
@@ -26,6 +27,9 @@ BUILT_SOURCES += $(jsutil_built_sources)
 js/util/path.js: Makefile js/util/path.js.in
 	$(AM_V_GEN) $(do_subst) $(srcdir)/js/util/path.js.in > $@
 
+js/util/features.js: Makefile js/util/features.js.in
+	$(AM_V_GEN) $(do_subst) $(srcdir)/js/util/features.js.in > $@
+
 nodist_jsutil_DATA = \
     $(jsutil_built_sources)
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 4f7833d..e981764 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -26,8 +26,9 @@ do_subst = sed -e 's|@abs_top_srcdir[ ]|$(abs_top_srcdir)|g' \
                -e 's|@localedir[ ]|$(localedir)|g' \
                -e 's|@bindir[ ]|$(bindir)|g' \
                -e 's|@libexecdir[ ]|$(libexecdir)|g' \
-	       -e 's|@pkglibdir[ ]|$(pkglibdir)|g' \
-	       -e 's|@pkgdatadir[ ]|$(pkgdatadir)|g'
+               -e 's|@pkglibdir[ ]|$(pkglibdir)|g' \
+               -e 's|@pkgdatadir[ ]|$(pkgdatadir)|g' \
+               -e 's|@have_unoconv[ ]|$(HAVE_UNOCONV)|g'
 
 include $(INTROSPECTION_MAKEFILE)
 
diff --git a/src/js/util/features.js.in b/src/js/util/features.js.in
new file mode 100644
index 0000000..527cada
--- /dev/null
+++ b/src/js/util/features.js.in
@@ -0,0 +1 @@
+let HAVE_UNOCONV = @have_unoconv@
\ No newline at end of file
diff --git a/src/js/viewers/evince.js b/src/js/viewers/evince.js
index 657afa0..b28668c 100644
--- a/src/js/viewers/evince.js
+++ b/src/js/viewers/evince.js
@@ -5,6 +5,7 @@ const EvView = imports.gi.EvinceView;
 let Gettext = imports.gettext.domain("sushi");
 
 let Utils = imports.ui.utils;
+let Features = imports.util.features;
 
 let PDF_X_PADDING = 40;
 let SPINBOX_SIZE = 150;
@@ -120,9 +121,12 @@ let handler = new MimeHandler.MimeHandler();
 let renderer = new EvinceRenderer();
 
 handler.registerMime("application/pdf", renderer);
-handler.registerMime("application/vnd.oasis.opendocument.text", renderer);
-handler.registerMime("application/vnd.oasis.opendocument.presentation", renderer);
-handler.registerMime("application/vnd.oasis.opendocument.spreadsheet", renderer);
-handler.registerMime("application/msword", renderer);
-handler.registerMime("application/vnd.ms-excel", renderer);
-handler.registerMime("application/vnd.ms-powerpoint", renderer);
+
+if (Features.HAVE_UNOCONV) {
+    handler.registerMime("application/vnd.oasis.opendocument.text", renderer);
+    handler.registerMime("application/vnd.oasis.opendocument.presentation", renderer);
+    handler.registerMime("application/vnd.oasis.opendocument.spreadsheet", renderer);
+    handler.registerMime("application/msword", renderer);
+    handler.registerMime("application/vnd.ms-excel", renderer);
+    handler.registerMime("application/vnd.ms-powerpoint", renderer);
+}