DisplayPlugin *display_plugin_create (const char *path)
{
DisplayPlugin *display_plugin;
if (!path) {
error (InvalidArgument);
return NULL;
}
if (!(display_plugin = memory_create (sizeof (DisplayPlugin)))) {
error_code (FunctionCall, 1);
return NULL;
}
if (!(display_plugin->plugin = plugin_create (path))) {
memory_destroy (display_plugin);
error_code (FunctionCall, 2);
return NULL;
}
if (!(plugin_set_function (display_plugin->plugin,
(void **)&display_plugin->display_canvas,
"display_canvas"))) {
plugin_destroy (display_plugin->plugin);
memory_destroy (display_plugin);
error_code (FunctionCall, 3);
return NULL;
}
if (!display_plugin->plugin->load ()) {
plugin_destroy (display_plugin->plugin);
memory_destroy (display_plugin);
error_code (FunctionCall, 4);
return NULL;
}
return display_plugin;
}
void sched_plugin_unload (struct sched_plugin_loader *sploader)
{
if (sploader->plugin) {
plugin_destroy (sploader->plugin);
sploader->plugin = NULL;
}
}
void display_plugin_destroy (DisplayPlugin *display_plugin)
{
if (!display_plugin) {
error (InvalidArgument);
return;
}
display_plugin->plugin->unload ();
plugin_destroy (display_plugin->plugin);
memory_destroy (display_plugin);
}
GtkWidget *
create_dspdesc_window(ggobid *gg, PluginInstance *inst)
{
GtkWidget *window, *hb, *label, *entry;
GtkTooltips *tips = gtk_tooltips_new ();
dspdescd *desc = dspdescFromInst (inst);
window = gtk_file_chooser_dialog_new("Save display description", NULL,
GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CLOSE, GTK_RESPONSE_REJECT, NULL);
desc->window = window;
/* label and entry widget for main title */
hb = gtk_hbox_new (false, 1);
label = gtk_label_new_with_mnemonic ("Figure _title: ");
gtk_box_pack_start (GTK_BOX (hb), label, false, false, 2);
entry = gtk_entry_new ();
gtk_label_set_mnemonic_widget(GTK_LABEL(label), entry);
g_object_set_data(G_OBJECT(window), "TITLE", entry);
gtk_tooltips_set_tip (GTK_TOOLTIPS (tips), entry,
"Type in the figure title", NULL);
gtk_box_pack_start (GTK_BOX (hb), entry, true, true, 2);
gtk_widget_show_all(hb);
gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(window), hb);
if (gtk_dialog_run(GTK_DIALOG(window)) == GTK_RESPONSE_ACCEPT)
desc_write(inst);
plugin_destroy(inst);
return(window);
}
void closeWindow(ggobid *gg, GGobiPluginInfo *plugin, PluginInstance *inst)
{
plugin_destroy(inst);
}
void close_dspdesc_window(GtkWidget *w, PluginInstance *inst)
{
plugin_destroy(inst);
}
/* ------------------------------------------------------------------------- */
PLUGIN_MENU_PUBLIC_API PLUGIN_DEINIT()
{
plugin_destroy(get_global(game)->plugin);
glob_destroy(game);
}
