vis: display count/input queue content in status bar

Fix martanne#695

lua/vis-std.lua

@@ -91,6 +91,14 @@ vis.events.subscribe(vis.events.WIN_STATUS, function(win)
 	table.insert(left_parts, (file.name or '[No Name]') ..
 		(file.modified and ' [+]' or '') .. (vis.recording and ' @' or ''))
 
+	local count = vis.count
+	local keys = vis.input_queue
+	if keys ~= '' then
+		table.insert(right_parts, keys)
+	elseif count then
+		table.insert(right_parts, count)
+	end
+
 	if #win.selections > 1 then
 		table.insert(right_parts, selection.number..'/'..#win.selections)
 	end

vis-lua.c

@@ -79,6 +79,13 @@ static void window_status_update(Vis *vis, Win *win) {
 	         vis_macro_recording(vis) ? " @": "");
 	left_count++;
 
+	int count = vis_count_get(vis);
+	const char *keys = buffer_content0(&vis->input_queue);
+	if (keys && keys[0])
+		snprintf(right_parts[right_count++], sizeof(right_parts[0]), "%s", keys);
+	else if (count != VIS_COUNT_UNKNOWN)
+		snprintf(right_parts[right_count++], sizeof(right_parts[0]), "%d", count);
+
 	int sel_count = view_selections_count(view);
 	if (sel_count > 1) {
 		Selection *s = view_selections_primary_get(view);