diff options
| -rw-r--r-- | executive-summary/ChangeLog | 9 | ||||
| -rw-r--r-- | executive-summary/test-service/rdf-summary.c | 129 |
2 files changed, 138 insertions, 0 deletions
diff --git a/executive-summary/ChangeLog b/executive-summary/ChangeLog index 696d21010a..7a6085a55d 100644 --- a/executive-summary/ChangeLog +++ b/executive-summary/ChangeLog @@ -1,3 +1,12 @@ +2000-12-28 Iain Holmes <iain@helixcode.com> + + * test-service/rdf-summary.c (create_view): Aggregate a + Bonobo::PersistStream interface. + (load_from_stream): + (summary_to_string): + (save_to_stream): + (content_types): Functions to load and save an XML document. + 2000-12-26 Iain Holmes <iain@helixcode.com> * component/e-summary.c (make_control_html): Neatened the code. diff --git a/executive-summary/test-service/rdf-summary.c b/executive-summary/test-service/rdf-summary.c index a1aca7d88b..9e4c699c2d 100644 --- a/executive-summary/test-service/rdf-summary.c +++ b/executive-summary/test-service/rdf-summary.c @@ -18,6 +18,7 @@ #include <gnome.h> #include <bonobo.h> #include <gnome-xml/parser.h> +#include <gnome-xml/xmlmemory.h> #include <evolution-services/executive-summary-component.h> #include <evolution-services/executive-summary-html-view.h> @@ -281,11 +282,130 @@ view_destroyed (GtkObject *object, g_free (summary); running_views--; + g_print ("Running_views: %d\n", running_views); if (running_views <= 0) { gtk_main_quit (); } } +/* PersistStream callbacks */ +static void +load_from_stream (BonoboPersistStream *ps, + Bonobo_Stream stream, + Bonobo_Persist_ContentType type, + gpointer data, + CORBA_Environment *ev) +{ + RdfSummary *summary = (RdfSummary *) data; + char *str; + xmlChar *xml_str; + xmlDocPtr doc; + xmlNodePtr root, children; + + if (*type && g_strcasecmp (type, "application/x-rdf-summary") != 0) { + CORBA_exception_set (ev, CORBA_USER_EXCEPTION, + ex_Bonobo_Persist_WrongDataType, NULL); + return; + } + + bonobo_stream_client_read_string (stream, &str, ev); + if (ev->_major != CORBA_NO_EXCEPTION || str == NULL) { + CORBA_exception_set (ev, CORBA_USER_EXCEPTION, + ex_Bonobo_Persist_WrongDataType, NULL); + return; + } + + g_print ("Hydrating with %s\n", str); + doc = xmlParseDoc ((xmlChar *) str); + g_free (str); + + root = doc->root; + children = root->childs; + while (children) { + if (strcasecmp (children->name, "location") == 0) { + xml_str = xmlNodeListGetString (doc, children->childs, 1); + summary->location = g_strdup (xml_str); + g_print ("Location = %s\n", summary->location); + xmlFree (xml_str); + + children = children->next; + continue; + } + + if (strcasecmp (children->name, "limit") == 0) { + xml_str = xmlNodeListGetString (doc, children->childs, 1); + summary->limit = atoi (xml_str); + g_print ("Limit = %d\n", summary->limit); + xmlFree (xml_str); + + children = children->next; + continue; + } + + g_print ("Unknown name: %s\n", children->name); + children = children->next; + } + xmlFreeDoc (doc); +} + +static char * +summary_to_string (RdfSummary *summary) +{ + xmlChar *out_str; + int out_len = 0; + xmlDocPtr doc; + xmlNodePtr root; + xmlNsPtr ns; + char *tmp_str; + + doc = xmlNewDoc ("1.0"); + ns = xmlNewGlobalNs (doc, "http://www.helixcode.com", "rdf"); + + doc->root = xmlNewDocNode (doc, ns, "rdf-summary", NULL); + + xmlNewChild (doc->root, ns, "location", summary->location); + tmp_str = g_strdup_printf ("%d", summary->limit); + xmlNewChild (doc->root, ns, "limit", tmp_str); + g_free (tmp_str); + + xmlDocDumpMemory (doc, &out_str, &out_len); + g_print ("%s\n", out_str); + + return out_str; +} + +static void +save_to_stream (BonoboPersistStream *ps, + const Bonobo_Stream stream, + Bonobo_Persist_ContentType type, + gpointer data, + CORBA_Environment *ev) +{ + RdfSummary *summary = (RdfSummary *) data; + char *str; + + if (*type && g_strcasecmp (type, "application/x-rdf-summary") != 0) { + CORBA_exception_set (ev, CORBA_USER_EXCEPTION, + ex_Bonobo_Persist_WrongDataType, NULL); + return; + } + + str = summary_to_string (summary); + if (str) + bonobo_stream_client_printf (stream, TRUE, ev, str); + xmlFree (str); + + return; +} + +static Bonobo_Persist_ContentTypeList * +content_types (BonoboPersistStream *ps, + void *closure, + CORBA_Environment *ev) +{ + return bonobo_persist_generate_content_types (1, "application/x-rdf-summary"); +} + static void close_callback (GnomeVFSAsyncHandle *handle, GnomeVFSResult result, @@ -555,6 +675,7 @@ create_view (ExecutiveSummaryComponentFactory *_factory, RdfSummary *summary; BonoboObject *component, *view; BonoboEventSource *event_source; + BonoboPersistStream *stream; BonoboPropertyBag *bag; BonoboPropertyControl *property; char *html = "<b>Loading RDF file. . .<br>Please wait</b>"; @@ -576,12 +697,15 @@ create_view (ExecutiveSummaryComponentFactory *_factory, interface aggregated */ event_source = bonobo_event_source_new (); + + /* Summary::HtmlView */ view = executive_summary_html_view_new_full (event_source); summary->view = view; executive_summary_html_view_set_html (EXECUTIVE_SUMMARY_HTML_VIEW (view), html); bonobo_object_add_interface (component, view); + /* Bonobo::PropertyBag */ bag = bonobo_property_bag_new_full (get_prop, set_prop, event_source, summary); summary->bag = bag; @@ -605,6 +729,11 @@ create_view (ExecutiveSummaryComponentFactory *_factory, bonobo_object_add_interface (component, BONOBO_OBJECT(property)); + /* Bonobo::PersistStream */ + stream = bonobo_persist_stream_new (load_from_stream, save_to_stream, + NULL, content_types, summary); + bonobo_object_add_interface (component, BONOBO_OBJECT (stream)); + running_views++; gtk_timeout_add (5000, (GSourceFunc) download, summary); |