From 4a74b1ff15ca5cbc175c8fb98839960f1af494fb Mon Sep 17 00:00:00 2001 From: Iain Holmes Date: Fri, 8 Dec 2000 00:00:15 +0000 Subject: New and improved display, Bug fixes memory leaks removed Preferences and probably more that I can't remember. svn path=/trunk/; revision=6858 --- executive-summary/test-service/rdf-summary.c | 292 ++++++++++++++++++++++----- 1 file changed, 245 insertions(+), 47 deletions(-) (limited to 'executive-summary/test-service/rdf-summary.c') diff --git a/executive-summary/test-service/rdf-summary.c b/executive-summary/test-service/rdf-summary.c index ee01c13dcc..9596472a58 100644 --- a/executive-summary/test-service/rdf-summary.c +++ b/executive-summary/test-service/rdf-summary.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include @@ -32,6 +32,27 @@ static int running_views = 0; static BonoboGenericFactory *factory = NULL; #define RDF_SUMMARY_ID "OAFIID:GNOME_Evolution_Summary_rdf_SummaryComponentFactory" +enum { + PROPERTY_TITLE, + PROPERTY_ICON +}; + +struct _RdfSummary { + BonoboObject *component; + BonoboObject *view; + BonoboObject *bag; + BonoboObject *property_control; + + GtkWidget *rdf; + GtkWidget *g_limit; + + char *title; + char *icon; + char *location; + int limit; +}; +typedef struct _RdfSummary RdfSummary; + /************ RDF Parser *******************/ static char * @@ -110,16 +131,17 @@ layer_find_url (xmlNodePtr node, static void tree_walk (xmlNodePtr root, - ExecutiveSummaryComponentView *view, + RdfSummary *summary, GString *html) { + BonoboArg *arg; xmlNodePtr walk; xmlNodePtr rewalk = root; xmlNodePtr channel = NULL; xmlNodePtr image = NULL; xmlNodePtr item[16]; int items = 0; - int limit = 10; + int limit = summary->limit; int i; char *t; char n[512]; @@ -169,21 +191,32 @@ tree_walk (xmlNodePtr root, } t = layer_find(channel->childs, "title", "No title"); -/* g_string_append (html, tmp); */ - executive_summary_component_view_set_title (view, t); + arg = bonobo_arg_new (BONOBO_ARG_STRING); + BONOBO_ARG_SET_STRING (arg, t); + bonobo_property_bag_set_value (BONOBO_PROPERTY_BAG (summary->bag), + "window_title", (const BonoboArg *) arg, + NULL); + bonobo_arg_release (arg); + +#if 0 tmp = g_strdup_printf ("%s", layer_find(channel->childs, "description", "")); g_string_append (html, tmp); g_free (tmp); +#endif if (image && !wipe_trackers) { - g_print ("URL: %s\n", layer_find_url (image->childs, "url", - "green-apple.png")); - executive_summary_component_view_set_icon (view, - layer_find_url - (image->childs, - "url", "apple-green.png")); + char *icon; + + icon = layer_find_url (image->childs, "url", "apple-red.png"); + arg = bonobo_arg_new (BONOBO_ARG_STRING); + BONOBO_ARG_SET_STRING (arg, icon); + bonobo_property_bag_set_value (BONOBO_PROPERTY_BAG (summary->bag), + "window_icon", + (const BonoboArg *) arg, NULL); + bonobo_arg_release (arg); + } g_string_append (html, "

    \n"); @@ -238,6 +271,12 @@ static void view_destroyed (GtkObject *object, gpointer data) { + RdfSummary *summary = (RdfSummary *) data; + + g_free (summary->title); + g_free (summary->icon); + g_free (summary); + running_views--; if (running_views <= 0) { gtk_main_quit (); @@ -245,8 +284,9 @@ view_destroyed (GtkObject *object, } static int -download (ExecutiveSummaryComponentView *view) +download (RdfSummary *summary) { + ExecutiveSummaryHtmlView *view; GString *rdf; GString *html; char *xml; @@ -260,14 +300,15 @@ download (ExecutiveSummaryComponentView *view) /* Then parse it */ /* The update it */ - location = "/home/iain/gnotices.rdf"; - result = gnome_vfs_open (&handle, location, GNOME_VFS_OPEN_READ); + view = EXECUTIVE_SUMMARY_HTML_VIEW (summary->view); + result = gnome_vfs_open (&handle, summary->location, + GNOME_VFS_OPEN_READ); if (result != GNOME_VFS_OK) { char *emsg; emsg = g_strdup_printf ("Cannot open location:
    %s    ", - location); - executive_summary_component_view_set_html (view, emsg); + summary->location); + executive_summary_html_view_set_html (view, emsg); g_free (emsg); return FALSE; } @@ -282,8 +323,8 @@ download (ExecutiveSummaryComponentView *view) result = gnome_vfs_read (handle, buffer, 4096, &size); if (result != GNOME_VFS_OK && result != GNOME_VFS_ERROR_EOF) { - executive_summary_component_view_set_html (view, - "Error reading data."); + executive_summary_html_view_set_html (view, + "Error reading data."); g_string_free (rdf, TRUE); return FALSE; } @@ -309,36 +350,206 @@ download (ExecutiveSummaryComponentView *view) g_free (xml); html = g_string_new (""); - tree_walk (doc->root, view, html); - executive_summary_component_view_set_html (view, html->str); + tree_walk (doc->root, summary, html); + executive_summary_html_view_set_html (view, html->str); g_string_free (html, TRUE); return FALSE; } static void -create_view (ExecutiveSummaryComponent *component, - ExecutiveSummaryComponentView *view, +get_prop (BonoboPropertyBag *bag, + BonoboArg *arg, + guint arg_id, + gpointer user_data) +{ + RdfSummary *summary = (RdfSummary *) user_data; + + switch (arg_id) { + case PROPERTY_TITLE: + BONOBO_ARG_SET_STRING (arg, summary->title); + break; + + case PROPERTY_ICON: + BONOBO_ARG_SET_STRING (arg, summary->icon); + break; + + default: + break; + } +} + +static void +set_prop (BonoboPropertyBag *bag, + const BonoboArg *arg, + guint arg_id, + gpointer user_data) +{ + RdfSummary *summary = (RdfSummary *) user_data; + + switch (arg_id) { + case PROPERTY_TITLE: + if (summary->title) + g_free (summary->title); + + summary->title = g_strdup (BONOBO_ARG_GET_STRING (arg)); + bonobo_property_bag_notify_listeners (bag, "window_title", + arg, NULL); + break; + + case PROPERTY_ICON: + if (summary->icon) + g_free (summary->icon); + + summary->icon = g_strdup (BONOBO_ARG_GET_STRING (arg)); + bonobo_property_bag_notify_listeners (bag, "window_icon", + arg, NULL); + break; + + default: + break; + } +} + +static void +entry_changed (GtkEntry *entry, + RdfSummary *summary) +{ + bonobo_property_control_changed (BONOBO_PROPERTY_CONTROL (summary->property_control), NULL); +} + +static BonoboControl * +property_control (BonoboPropertyControl *property_control, + int page_num, + gpointer user_data) +{ + BonoboControl *control; + RdfSummary *summary = (RdfSummary *) user_data; + GtkWidget *container, *label, *hbox; + char *climit; + + container = gtk_vbox_new (FALSE, 2); + gtk_container_set_border_width (GTK_CONTAINER (container), 2); + hbox = gtk_hbox_new (FALSE, 2); + + label = gtk_label_new ("Location:"); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + + summary->rdf = gtk_entry_new (); + if (summary->location) + gtk_entry_set_text (GTK_ENTRY (summary->rdf), summary->location); + + gtk_signal_connect (GTK_OBJECT (summary->rdf), "changed", + GTK_SIGNAL_FUNC (entry_changed), summary); + + gtk_box_pack_start (GTK_BOX (hbox), summary->rdf, TRUE, TRUE, 0); + + gtk_box_pack_start (GTK_BOX (container), hbox, FALSE, FALSE, 0); + + hbox = gtk_hbox_new (FALSE, 2); + + label = gtk_label_new ("Maximum number of entries:"); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + + summary->g_limit = gtk_entry_new (); + climit = g_strdup_printf ("%d", summary->limit); + gtk_entry_set_text (GTK_ENTRY (summary->g_limit), climit); + g_free (climit); + + gtk_signal_connect (GTK_OBJECT (summary->g_limit), "changed", + GTK_SIGNAL_FUNC (entry_changed), summary); + + gtk_box_pack_start (GTK_BOX (hbox), summary->g_limit, TRUE, TRUE, 0); + + gtk_box_pack_start (GTK_BOX (container), hbox, FALSE, FALSE, 0); + gtk_widget_show_all (container); + + control = bonobo_control_new (container); + return control; +} + +static void +property_action (GtkObject *property_control, + int page_num, + Bonobo_PropertyControl_Action action, + RdfSummary *summary) +{ + switch (action) { + case Bonobo_PropertyControl_APPLY: + g_free (summary->location); + summary->location = g_strdup (gtk_entry_get_text (GTK_ENTRY (summary->rdf))); + summary->limit = atoi (gtk_entry_get_text (GTK_ENTRY (summary->g_limit))); + g_idle_add (download, summary); + break; + + case Bonobo_PropertyControl_HELP: + g_print ("HELP: Page %d!\n", page_num); + break; + + default: + break; + } +} + +static BonoboObject * +create_view (ExecutiveSummaryComponentFactory *_factory, void *closure) { + RdfSummary *summary; + BonoboObject *component, *view, *bag, *property; char *html = "Loading RDF file. . .
    Please wait    "; - executive_summary_component_view_construct (view, component, NULL, - html, "Downloading", - "apple-green.png"); - gtk_signal_connect (GTK_OBJECT (view), "destroy", - GTK_SIGNAL_FUNC (view_destroyed), NULL); + summary = g_new (RdfSummary, 1); + summary->icon = g_strdup ("apple-green.png"); + summary->title = g_strdup ("Downloading..."); + summary->location = g_strdup ("http://news.gnome.org/gnome-news/rdf"); + summary->limit = 10; + + component = executive_summary_component_new (); + gtk_signal_connect (GTK_OBJECT (component), "destroy", + GTK_SIGNAL_FUNC (view_destroyed), summary); + + summary->component = component; + + view = executive_summary_html_view_new (); + summary->view = view; + executive_summary_html_view_set_html (EXECUTIVE_SUMMARY_HTML_VIEW (view), + html); + bonobo_object_add_interface (component, view); + + bag = bonobo_property_bag_new (get_prop, set_prop, summary); + summary->bag = bag; + bonobo_property_bag_add (BONOBO_PROPERTY_BAG (bag), + "window_title", PROPERTY_TITLE, + BONOBO_ARG_STRING, NULL, + "The title of this component's window", 0); + bonobo_property_bag_add (BONOBO_PROPERTY_BAG (bag), + "window_icon", PROPERTY_ICON, + BONOBO_ARG_STRING, NULL, + "The icon for this component's window", 0); + bonobo_object_add_interface (component, bag); + + property = bonobo_property_control_new (property_control, 1, summary); + summary->property_control = property; + + gtk_signal_connect (GTK_OBJECT (property), "action", + GTK_SIGNAL_FUNC (property_action), summary); + + bonobo_object_add_interface (component, property); + running_views++; - g_idle_add (download, view); + g_idle_add (download, summary); + + return component; } static BonoboObject * factory_fn (BonoboGenericFactory *_factory, void *closure) { - ExecutiveSummaryComponent *component; + ExecutiveSummaryComponentFactory *component_factory; - component = executive_summary_component_new (create_view, NULL); - return BONOBO_OBJECT (component); + component_factory = executive_summary_component_factory_new (create_view, NULL); + return BONOBO_OBJECT (component_factory); } static void @@ -371,23 +582,10 @@ main (int argc, factory_init (); bonobo_main (); - return 0; -#if 0 - doc=xmlParseMemory(document, docp); - - if(doc==NULL) - { - fprintf(stderr, "Unable to parse document.\n"); - exit(1); - } - - tree_walk(doc->root); - - if(rename(buf, nam)) - perror("rename"); - return 0; -#endif + if (factory != NULL) + bonobo_object_unref (BONOBO_OBJECT (factory)); + return 0; } -- cgit v1.2.3