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authorIain Holmes <iain@src.gnome.org>2000-12-29 03:06:37 +0800
committerIain Holmes <iain@src.gnome.org>2000-12-29 03:06:37 +0800
commit1351da8fd7d1207e79cc811f300f3ccbc68ce3c7 (patch)
tree29df987640b73601d6dcad0656d06837352d9207
parent5f5ddfccb6dc542d5f7025f99f4f624c2796f52d (diff)
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RDF-Summary now saves it's details.
svn path=/trunk/; revision=7185
-rw-r--r--executive-summary/ChangeLog9
-rw-r--r--executive-summary/test-service/rdf-summary.c129
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);