client: Pass explicit out() to search_pictures

playbook/templates/client.py

@@ -35,7 +35,7 @@ def show_pictures(files):
     subprocess.call(files)
     return True
 
-def search_pictures(win, path):
+def search_pictures(out, path):
     files = sorted([str(f) for f in path.iterdir() if f.is_file() and f.suffix.lower() in ['.png', '.jpg', '.jpeg', '.gif']])
     return show_pictures(files)
 
@@ -45,7 +45,11 @@ def show_select(win, base_dir, path):
     dirs = sorted([d for d in path.iterdir() if d.is_dir()])
     win.clear()
     if len(dirs) <= 0:
-        return search_pictures(win, path)
+        x_size = win.getmaxyx()[1]
+        def out(text):
+            win.addstr(3, 1, stretch(text, x_size - 2))
+            win.refresh()
+        return search_pictures(out, path)
     sel = 0
     while True:
         for y, d in enumerate(dirs):