From f91763ca68146b026095915fc0ee380ac23ab9ab Mon Sep 17 00:00:00 2001
From: Nickolay V. Shmyrev <nshmyrev@src.gnome.org>
Date: Mon, 03 Apr 2006 00:30:59 +0000
Subject: Add support for PDF attachments. Fixes bug #325143

	* backend/Makefile.am:
	* data/evince-ui.xml:
	* backend/ev-attachment.[ch]:
	* backend/ev-document.[ch]: (ev_document_has_attachments),
	(ev_document_get_attachments):
	* pdf/ev-poppler.cc: (pdf_document_has_attachments),
	(attachment_save_to_buffer), (pdf_document_get_attachments),
	(pdf_document_document_iface_init):
	* shell/Makefile.am:
	* shell/ev-attachment-bar.[ch]:
	* shell/ev-window.c:

 	Add support for PDF attachments. Fixes bug #325143
---
(limited to 'backend')

diff --git a/backend/Makefile.am b/backend/Makefile.am
index 97f9910..c2adf47 100644
--- a/backend/Makefile.am
+++ b/backend/Makefile.am
@@ -17,6 +17,8 @@ noinst_LTLIBRARIES = libevbackend.la
 libevbackend_la_SOURCES=			\
 	ev-async-renderer.c			\
 	ev-async-renderer.h			\
+	ev-attachment.c				\
+	ev-attachment.h				\
 	ev-backend-marshal.c			\
 	ev-link.c				\
 	ev-link.h				\
diff --git a/backend/ev-document.c b/backend/ev-document.c
index a800866..10f1d00 100644
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -200,7 +200,30 @@ ev_document_get_links (EvDocument *document,
 	return retval;
 }
 
+gboolean
+ev_document_has_attachments (EvDocument *document)
+{
+	EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+	if (iface->has_attachments == NULL)
+		return FALSE;
+	
+	return iface->has_attachments (document);
+}
+
+GList *
+ev_document_get_attachments (EvDocument *document)
+{
+	EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+	GList *retval;
 
+	LOG ("ev_document_get_attachments");
+	if (iface->get_attachments == NULL)
+		return NULL;
+	retval = iface->get_attachments (document);
+
+	return retval;
+}
 
 GdkPixbuf *
 ev_document_render_pixbuf (EvDocument      *document,
diff --git a/backend/ev-document.h b/backend/ev-document.h
index 2cea42f..ce7714c 100644
--- a/backend/ev-document.h
+++ b/backend/ev-document.h
@@ -92,6 +92,8 @@ struct _EvDocumentIface
 					      EvRectangle  *rect);
 	GList          * (* get_links)	     (EvDocument   *document,
 					      int           page);
+	gboolean         (* has_attachments) (EvDocument   *document);
+	GList          * (* get_attachments) (EvDocument   *document);
 	GdkPixbuf      * (* render_pixbuf)   (EvDocument      *document,
 					      EvRenderContext *rc);
 	EvDocumentInfo * (* get_info)        (EvDocument   *document);
@@ -123,6 +125,8 @@ char	       *ev_document_get_text        (EvDocument     *document,
 					     EvRectangle    *rect);
 GList	       *ev_document_get_links       (EvDocument     *document,
 				             int             page);
+gboolean        ev_document_has_attachments (EvDocument     *document);
+GList          *ev_document_get_attachments (EvDocument     *document);
 GdkPixbuf      *ev_document_render_pixbuf   (EvDocument     *document,
 					     EvRenderContext *rc);
 
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