Enable print to a PDF. Fixes bug #332121.

[evince.git] / backend / ev-document-factory.c

diff --git a/backend/ev-document-factory.c b/backend/ev-document-factory.c
index 23364a2db1f5cdddc1a980a8104fba09bf1ad06b..f524e1a0e0724f0f0e4a3be36527c3e812eea9d2 100644 (file)
--- a/backend/ev-document-factory.c
+++ b/backend/ev-document-factory.c
@@ -26,22 +26,28 @@
 
 /* The various document type backends: */
 #include "ev-poppler.h"
-#include "pixbuf-document.h"
-#include "tiff-document.h"
-#include "impress-document.h"
 
 #ifdef ENABLE_PS
 #include "ps-document.h"
 #endif
+#ifdef ENABLE_TIFF
+#include "tiff-document.h"
+#endif
 #ifdef ENABLE_DVI
 #include "dvi-document.h"
 #endif
+#ifdef ENABLE_PIXBUF
+#include "pixbuf-document.h"
+#endif
 #ifdef ENABLE_DJVU
 #include "djvu-document.h"
 #endif
 #ifdef ENABLE_COMICS
 #include "comics-document.h"
 #endif
+#ifdef ENABLE_IMPRESS
+#include "impress-document.h"
+#endif
 
 #include <string.h>
 #include <glib/gi18n.h>
@@ -69,11 +75,6 @@ const EvDocumentType document_types[] = {
        {"image/x-eps",                EV_BACKEND_PS,   ps_document_get_type},
 #endif
 
-#ifdef ENABLE_IMPRESS
-       /* Impress slides: */
-       {"application/vnd.sun.xml.impress", EV_BACKEND_IMPRESS, impress_document_get_type},
-#endif
-
 #ifdef ENABLE_TIFF
        /* Tiff: */
        {"image/tiff",                 EV_BACKEND_TIFF, tiff_document_get_type},
@@ -94,6 +95,13 @@ const EvDocumentType document_types[] = {
        {"application/x-cbr",           EV_BACKEND_COMICS,  comics_document_get_type},
        {"application/x-cbz",           EV_BACKEND_COMICS,  comics_document_get_type},
 #endif
+
+#ifdef ENABLE_IMPRESS
+       /* Impress slides: */
+       {"application/vnd.sun.xml.impress", EV_BACKEND_IMPRESS, impress_document_get_type},
+       {"application/vnd.oasis.opendocument.presentation", EV_BACKEND_IMPRESS, impress_document_get_type},
+#endif
+
 };
 
 #ifdef ENABLE_PIXBUF
@@ -287,19 +295,31 @@ EvDocument *
 ev_document_factory_get_document (const char *uri, GError **error)
 {
        EvDocument *document;
+       int result;
 
        document = get_document_from_uri (uri, FALSE, error);
 
        if (*error == NULL) {
-               ev_document_load (document, uri, error);
+               result = ev_document_load (document, uri, error);
+
+               if (result == FALSE || *error) {
+                       if (*error &&
+                           (*error)->domain == EV_DOCUMENT_ERROR &&
+                           (*error)->code == EV_DOCUMENT_ERROR_ENCRYPTED)
+                               return document;
+               } else {
+                       return document;
+               }
        }
        
-       if (*error) {
+       /* Try again with slow mime detection */
+       if (document)
+               g_object_unref (document);
+       document = NULL;
+
+       if (*error)
                g_error_free (*error);
-               *error = NULL;
-       } else {
-               return document;
-       }
+       *error = NULL;
 
        document = get_document_from_uri (uri, TRUE, error);
 
@@ -307,8 +327,24 @@ ev_document_factory_get_document (const char *uri, GError **error)
                return NULL;
        }
 
-       ev_document_load (document, uri, error);
+       result = ev_document_load (document, uri, error);
+
+       if (result == FALSE) {
+               if (*error == NULL) {
+                       g_set_error (error,
+                                    EV_DOCUMENT_ERROR,
+                                    0,
+                                    _("Unknown MIME Type"));
+               } else if ((*error)->domain == EV_DOCUMENT_ERROR &&
+                          (*error)->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
+                       return document;
+               }
 
+               if (document)
+                       g_object_unref (document);
+               document = NULL;
+       }
+       
        return document;
 }