Implement directory preview

2 files changed, 16 insertions, 1 deletions

diff --git a/fm.c b/fm.c
index e03ac57..a4a9c3d 100644
--- a/fm.c
+++ b/fm.c
@@ -102,6 +102,7 @@ file_list *fm_getdir(file_list *list, const char *path)
 	if (new_list->items && new_list->cap > 0) {
 		LOG_WRITE_INFO("Initialize list");
 		memset(new_list->items, 0, new_list->cap * sizeof(file_item));
+		new_list->count = 0;
 	}
 
 	struct dirent *d;
diff --git a/main.c b/main.c
index 67a2ad9..63f012e 100644
--- a/main.c
+++ b/main.c
@@ -67,11 +67,25 @@ int main(int argc, char **argv)
 					 info->cur->items[info->cursor].name);
 				fm_preview_file(info->windows[FM_PANE_RIGHT],
 						next_path);
+			} else {
+				snprintf(next_path, sizeof(next_path), "%s/%s",
+					 info->cwd,
+					 info->cur->items[info->cursor].name);
+				file_list *new_list = info->next;
+				new_list = fm_getdir(new_list, next_path);
+				if (new_list) {
+					info->next = new_list;
+					int right_height =
+					    info->windows[FM_PANE_RIGHT]
+						->height;
+					fm_draw_entries(
+					    info->windows[FM_PANE_RIGHT],
+					    info->next, -1, 0, right_height);
+				}
 			}
 
 			wrefresh(info->windows[FM_PANE_RIGHT]->win);
 			wrefresh(info->windows[FM_PANE_LEFT]->win);
-			refresh();
 		}
 
 		ch = getch();