Plugin system for backends. Fixes bug #351348.

2007-12-28  Carlos Garcia Campos  <carlosgc@gnome.org>
	* configure.ac:
	* Makefile.am:
	* po/POTFILES.in:
	* backend/comics/Makefile.am:
	* backend/comics/comics-document.[ch]:
	* backend/comics/comicsdocument.evince-backend.in:
	* backend/djvu/Makefile.am:
	* backend/djvu/djvu-document.[ch]:
	* backend/djvu/djvudocument.evince-backend.in:
	* backend/dvi/Makefile.am:
	* backend/dvi/dvi-document.[c]:
	* backend/dvi/dvidocument.evince-backend.in:
	* backend/impress/Makefile.am:
	* backend/impress/impress-document.[ch]:
	* backend/impress/impressdocument.evince-backend.in:
	* backend/pdf/Makefile.am:
	* backend/pdf/ev-poppler.cc:
	* backend/pdf/ev-poppler.h:
	* backend/pdf/pdfdocument.evince-backend.in:
	* backend/pixbuf/Makefile.am:
	* backend/pixbuf/pixbuf-document.[ch]:
	* backend/pixbuf/pixbufdocument.evince-backend.in:
	* backend/ps/Makefile.am:
	* backend/ps/ev-spectre.[ch]:
	* backend/ps/ps-document.[ch]:
	* backend/ps/psdocument.evince-backend.in:
	* backend/tiff/Makefile.am:
	* backend/tiff/tiff-document.[ch]:
	* backend/tiff/tiffdocument.evince-backend.in:
	* libdocument/Makefile.am:
	* libdocument/ev-backends-manager.[ch]:
	* libdocument/ev-module.[ch]:
	* libdocument/ev-document.h:
	* libdocument/ev-document-factory.[ch]:
	(gdk_pixbuf_mime_type_list), (mime_type_supported_by_gdk_pixbuf),
	(get_compression_from_mime_type), (get_document_from_uri),
	(ev_document_factory_get_document), (file_filter_add_mime_types),
	(ev_document_factory_add_filters):
	* shell/Makefile.am:
	* shell/ev-window-title.c: (get_filename_from_uri):
	* shell/main.c: (main):
	* thumbnailer/Makefile.am:
	* thumbnailer/evince-thumbnailer.c: (main):
	Plugin system for backends. Fixes bug #351348.

svn path=/trunk/; revision=2786

2 files changed, 11 insertions, 14 deletions

diff --git a/thumbnailer/Makefile.am b/thumbnailer/Makefile.am
index 25868e9..0d34109 100644
--- a/thumbnailer/Makefile.am
+++ b/thumbnailer/Makefile.am
@@ -19,18 +19,6 @@ evince_thumbnailer_LDADD=		\
 	$(FRONTEND_LIBS)		\
 	$(DJVU_LIBS)
 
-if ENABLE_DJVU
-evince_thumbnailer_LDADD += $(DJVU_LIBS)
-endif
-
-if ENABLE_DVI
-evince_thumbnailer_LDADD += -lkpathsea
-endif
-
-if WITH_TYPE1_FONTS
-evince_thumbnailer_LDADD += -lt1
-endif
-
 schema_files = \
 	evince-thumbnailer-dvi.schemas.in  \
 	evince-thumbnailer-djvu.schemas.in \
diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index f76b9c4..d550674 100644
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -26,6 +26,7 @@
 #include <ev-document-thumbnails.h>
 #include <ev-async-renderer.h>
 #include <ev-document-factory.h>
+#include <ev-backends-manager.h>
 
 #include <stdlib.h>
 #include <string.h>
@@ -163,16 +164,21 @@ main (int argc, char *argv[])
 	
 	gnome_vfs_init ();
 
+	ev_backends_manager_init ();
+
 	uri = gnome_vfs_make_uri_from_shell_arg (input);
 	document = evince_thumbnailer_get_document (uri);
 	g_free (uri);
 
-	if (!document)
+	if (!document) {
+		ev_backends_manager_shutdown ();
 		return -2;
+	}
 
 	if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
 		g_object_unref (document);
-		return FALSE;
+		ev_backends_manager_shutdown ();
+		return -2;
 	}
 
 	if (EV_IS_ASYNC_RENDERER (document)) {
@@ -190,16 +196,19 @@ main (int argc, char *argv[])
 		gtk_main ();
 
 		g_object_unref (document);
+		ev_backends_manager_shutdown ();
 
 		return data.success ? 0 : -2;
 	}
 
 	if (!evince_thumbnail_pngenc_get (document, output, size)) {
 		g_object_unref (document);
+		ev_backends_manager_shutdown ();
 		return -2;
 	}
 
 	g_object_unref (document);
+	ev_backends_manager_shutdown ();
 
 	return 0;
 }