[evince] pdf: Add activation link for Fields that have it.

[Jose Aliste <jaliste src gnome org>]

commit 01254fbb6a261ad333f3ca56e82c503a67373e2d
Author: Josà Aliste <jaliste src gnome org>
Date:   Wed Feb 13 16:24:35 2013 +0100

    pdf: Add activation link for Fields that have it.

 backend/pdf/ev-poppler.cc |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index a2f6961..381795e 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -2279,16 +2279,19 @@ pdf_document_get_crop_box (EvDocument  *document,
 #endif
 
 static EvFormField *
-ev_form_field_from_poppler_field (PopplerFormField *poppler_field)
+ev_form_field_from_poppler_field (PdfDocument      *pdf_document,
+                                 PopplerFormField *poppler_field)
 {
        EvFormField *ev_field = NULL;
        gint         id;
        gdouble      font_size;
        gboolean     is_read_only;
+       PopplerAction *action;
 
        id = poppler_form_field_get_id (poppler_field);
        font_size = poppler_form_field_get_font_size (poppler_field);
        is_read_only = poppler_form_field_is_read_only (poppler_field);
+       action = poppler_form_field_get_action (poppler_field);
 
        switch (poppler_form_field_get_field_type (poppler_field)) {
                case POPPLER_FORM_FIELD_TEXT: {
@@ -2379,6 +2382,9 @@ ev_form_field_from_poppler_field (PopplerFormField *poppler_field)
        ev_field->font_size = font_size;
        ev_field->is_read_only = is_read_only;
 
+       if (action)
+               ev_field->activation_link = ev_link_from_action (pdf_document, action);
+
        return ev_field;
 }
 
@@ -2405,7 +2411,7 @@ pdf_document_forms_get_form_fields (EvDocumentForms *document,
 
                mapping = (PopplerFormFieldMapping *)list->data;
 
-               ev_field = ev_form_field_from_poppler_field (mapping->field);
+               ev_field = ev_form_field_from_poppler_field (PDF_DOCUMENT (document), mapping->field);
                if (!ev_field)
                        continue;