Make refresh smoother.

2 files changed, 14 insertions, 4 deletions

diff --git a/c/episodelistview.c b/c/episodelistview.c
index d3445e8..7d87b7a 100644
--- a/c/episodelistview.c
+++ b/c/episodelistview.c
@@ -165,11 +165,14 @@ ElvUpdate()
 {
 	fid_t f;
 	HWND hListView;
+	int iTop;
 	LVITEM lviEpisode, lviName;
 	qid_t q;
 	term_t t;
 
 	hListView = GetDlgItem(gElv_hWnd, IDC_EPISODELISTVIEW);
+	SendMessage(hListView, WM_SETREDRAW, FALSE, 0);
+	iTop = ListView_GetTopIndex(hListView);
 	ListView_DeleteAllItems(hListView);
 
 	lviEpisode.mask = LVIF_TEXT|LVIF_PARAM;
@@ -198,7 +201,7 @@ ElvUpdate()
 
 		t2 = PL_new_term_refs(3);
 		if(!PL_put_integer(t2+0, iEpisode))
-			return;
+			continue;
 
 		r = PL_call_predicate(NULL, PL_Q_NORMAL,
 			PL_predicate("lookup_episode_local", 3, "episode_data"),
@@ -240,14 +243,18 @@ ElvUpdate()
 	}
 
 	if (g_iSelectedItem != -1) {
+		int iLast;
+		iLast = ListView_GetItemCount(hListView)-1;
+		ListView_EnsureVisible(hListView, iLast, TRUE);
+		ListView_EnsureVisible(hListView, iTop, TRUE);
 		ListView_SetItemState(hListView, g_iSelectedItem,
 			LVIS_SELECTED, LVIS_SELECTED);
-		ListView_EnsureVisible(hListView, g_iSelectedItem, TRUE);
 	}
 
 close:
+	SendMessage(hListView, WM_SETREDRAW, TRUE, 0);
 	PL_cut_query(q);
-	PL_close_foreign_frame(f);
+	PL_discard_foreign_frame(f);
 }
 
 /* Update episode name. */
diff --git a/c/main.c b/c/main.c
index 1ff91f5..3bbf832 100644
--- a/c/main.c
+++ b/c/main.c
@@ -160,6 +160,9 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				PL_call_predicate(NULL, PL_Q_NORMAL,
 					PL_predicate("forget_episode", 1,
 						"track_episodes"), t);
+				PL_call_predicate(NULL, PL_Q_NORMAL,
+					PL_predicate("update_tracked_episodes",
+						0, "track_episodes"), t);
 				ListView_RedrawItems(hElv,
 					g_iSelectedItem, g_iSelectedItem);
 				break;
@@ -290,5 +293,5 @@ UpdateLayout(HWND hWnd)
 	ListView_SetColumnWidth(hElv, 1,
 		rc.right-cxColumn-cxVScroll-4);
 
-	ListView_EnsureVisible(hElv, g_iSelectedItem, TRUE);
+	//ListView_EnsureVisible(hElv, g_iSelectedItem, TRUE);
 }