1 files changed, 60 insertions, 0 deletions
diff --git a/c/datalistview.c b/c/datalistview.c
new file mode 100644
index 0000000..4980d3b
--- /dev/null
+++ b/c/datalistview.c
@@ -0,0 +1,60 @@
+#include <windows.h>
+#include <SWI-Prolog.h>
+
+#include "resource.h"
+#include "datalistview.h"
+
+HWND gDlv_hWnd;
+
+void
+DlvCreate(HWND hWnd)
+{
+	gDlv_hWnd = hWnd;
+}
+
+/* Show episode data. */
+void
+DlvShowEpisode(int iEpisode)
+{
+	int r;
+	term_t t;
+
+	t = PL_new_term_refs(3);
+	if(!PL_put_integer(t+0, iEpisode))
+		return;
+
+	r = PL_call_predicate(NULL, PL_Q_NORMAL,
+		PL_predicate("lookup_episode_local", 3, "episode_data"),
+		t);
+	if (!r)
+		return;
+
+	/* The episode data is a list of unary compounds,
+	 * whose functor is the key and whose argument is the value. */
+
+	{
+		term_t tHead, tList;
+
+		tHead = PL_new_term_ref();
+		tList = PL_copy_term_ref(t+2);
+
+		while (PL_get_list(tList, tHead, tList)) {
+			atom_t aKey;
+			const char *szKey;
+			char *szValue;
+			term_t tValue;
+			size_t iArity;
+
+			if (!PL_get_name_arity(tHead, &aKey, &iArity))
+				continue;
+			szKey = PL_atom_chars(aKey);
+
+			if (!PL_get_arg(1, tHead, tValue))
+				continue;
+			if (!PL_get_atom_chars(tValue, &szValue))
+				continue;
+
+			//printf("%s/%d: %s\n", szKey, iArity, szValue);
+		}
+	}
+}