1 /* Multimedia object in the gedcom object model.
2 Copyright (C) 2002 The Genes Development Team
3 This file is part of the Gedcom parser library.
4 Contributed by Peter Verthez <Peter.Verthez@advalvas.be>, 2002.
6 The Gedcom parser library is free software; you can redistribute it
7 and/or modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The Gedcom parser library is distributed in the hope that it will be
12 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the Gedcom parser library; if not, write to the
18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26 #include "multimedia.h"
29 #include "change_date.h"
33 #include "gom_internal.h"
35 struct multimedia* gom_first_multimedia = NULL;
37 REC_CB(multimedia, obje_start, make_multimedia_record)
38 GET_REC_BY_XREF(multimedia, XREF_OBJE, gom_get_multimedia_by_xref)
39 STRING_CB(multimedia, obje_form_start, form)
40 STRING_CB(multimedia, obje_titl_start, title)
41 NULL_CB(multimedia, obje_blob_start)
42 STRING_END_CB(multimedia, obje_blob_end, data)
43 XREF_CB(multimedia, obje_obje_start, continued, make_multimedia_record)
45 Gedcom_ctxt obje_blob_cont_start(_ELT_PARAMS_)
47 Gom_ctxt ctxt = (Gom_ctxt)parent;
48 Gom_ctxt result = NULL;
53 result = make_gom_ctxt(elt, ctxt->obj_type, ctxt->ctxt_ptr);
55 return (Gedcom_ctxt)result;
58 void multimedia_subscribe()
60 gedcom_subscribe_to_record(REC_OBJE, obje_start, def_rec_end);
61 gedcom_subscribe_to_element(ELT_OBJE_FORM, obje_form_start, def_elt_end);
62 gedcom_subscribe_to_element(ELT_OBJE_TITL, obje_titl_start, def_elt_end);
63 gedcom_subscribe_to_element(ELT_OBJE_BLOB, obje_blob_start, obje_blob_end);
64 gedcom_subscribe_to_element(ELT_OBJE_BLOB_CONT, obje_blob_cont_start,
66 gedcom_subscribe_to_element(ELT_OBJE_OBJE, obje_obje_start, def_elt_end);
69 void multimedia_add_note(Gom_ctxt ctxt, struct note_sub* note)
71 struct multimedia* obj = SAFE_CTXT_CAST(multimedia, ctxt);
73 LINK_CHAIN_ELT(note_sub, obj->note, note);
76 void multimedia_add_user_ref(Gom_ctxt ctxt, struct user_ref_number* ref)
78 struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
80 LINK_CHAIN_ELT(user_ref_number, obj->ref, ref);
83 void multimedia_set_record_id(Gom_ctxt ctxt, const char *rin)
85 struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
87 obj->record_id = strdup(rin);
88 if (! obj->record_id) MEMORY_ERROR;
92 void multimedia_set_change_date(Gom_ctxt ctxt, struct change_date* chan)
94 struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
96 obj->change_date = chan;
99 void multimedia_add_user_data(Gom_ctxt ctxt, struct user_data* data)
101 struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
103 LINK_CHAIN_ELT(user_data, obj->extra, data);
106 void multimedia_cleanup(struct multimedia* obj)
109 SAFE_FREE(obj->xrefstr);
110 SAFE_FREE(obj->form);
111 SAFE_FREE(obj->title);
112 DESTROY_CHAIN_ELTS(note_sub, obj->note, note_sub_cleanup);
113 SAFE_FREE(obj->data);
114 DESTROY_CHAIN_ELTS(user_ref_number, obj->ref, user_ref_cleanup);
115 SAFE_FREE(obj->record_id);
116 change_date_cleanup(obj->change_date);
117 DESTROY_CHAIN_ELTS(user_data, obj->extra, user_data_cleanup);
121 void multimedias_cleanup()
123 DESTROY_CHAIN_ELTS(multimedia, gom_first_multimedia, multimedia_cleanup);
126 struct multimedia* gom_get_first_multimedia()
128 return gom_first_multimedia;
131 struct multimedia* make_multimedia_record(const char* xrefstr)
133 struct multimedia* multi = NULL;
134 MAKE_CHAIN_ELT(multimedia, gom_first_multimedia, multi);
136 multi->xrefstr = strdup(xrefstr);
137 if (! multi->xrefstr) MEMORY_ERROR;
142 int write_multimedia_recs(Gedcom_write_hndl hndl)
145 struct multimedia* obj;
147 for (obj = gom_first_multimedia; obj; obj = obj->next) {
148 result |= gedcom_write_record_str(hndl, REC_OBJE, obj->xrefstr, NULL);
150 result |= gedcom_write_element_str(hndl, ELT_OBJE_FORM, 0,
151 REC_OBJE, obj->form);
153 result |= gedcom_write_element_str(hndl, ELT_OBJE_TITL, 0,
154 REC_OBJE, obj->title);
156 result |= write_note_subs(hndl, REC_OBJE, obj->note);
158 result |= gedcom_write_element_str(hndl, ELT_OBJE_BLOB, 0,
159 REC_OBJE, obj->data);
161 result |= gedcom_write_element_xref(hndl, ELT_OBJE_OBJE, 0,
162 REC_OBJE, obj->continued);
164 result |= write_user_refs(hndl, REC_OBJE, obj->ref);
166 result |= gedcom_write_element_str(hndl, ELT_SUB_IDENT_RIN, 0,
167 REC_OBJE, obj->record_id);
168 if (obj->change_date)
169 result |= write_change_date(hndl, REC_OBJE, obj->change_date);
171 result |= write_user_data(hndl, obj->extra);