From a7d4b1e7f7cf62168bda5bc6110bb9bf9cb78bc9 Mon Sep 17 00:00:00 2001
From: Serhii Snitsaruk <limbonaut@pm.me>
Date: Tue, 28 May 2024 09:46:21 +0200
Subject: [PATCH] Editor: Use the full name for tabs if the short name is not
 unique

---
 editor/limbo_ai_editor_plugin.cpp | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/editor/limbo_ai_editor_plugin.cpp b/editor/limbo_ai_editor_plugin.cpp
index a264913..2fbc58e 100644
--- a/editor/limbo_ai_editor_plugin.cpp
+++ b/editor/limbo_ai_editor_plugin.cpp
@@ -971,21 +971,42 @@ void LimboAIEditor::_tab_closed(int p_tab) {
 void LimboAIEditor::_update_tabs() {
 	updating_tabs = true;
 	tab_bar->clear_tabs();
+
+	Vector<String> short_names;
+	// Keep track of how many times each short name is used.
+	HashMap<String, int> usage_counts;
+
 	for (int i = 0; i < history.size(); i++) {
 		String tab_name;
-		if (history[i]->get_path().is_empty()) {
-			tab_name = "[new]";
-		} else if (history[i]->get_path().contains("::")) {
+		if (history[i]->get_path().contains("::")) {
 			tab_name = history[i]->get_path().get_file();
 		} else {
 			tab_name = history[i]->get_path().get_file().get_basename();
 		}
+		short_names.append(tab_name);
+		if (usage_counts.has(tab_name)) {
+			usage_counts[tab_name] += 1;
+		} else {
+			usage_counts[tab_name] = 1;
+		}
+	}
+
+	for (int i = 0; i < short_names.size(); i++) {
+		String tab_name = short_names[i];
+		if (tab_name.is_empty()) {
+			tab_name = "[new]";
+		} else if (usage_counts[tab_name] > 1) {
+			// Use the full name if the short name is not unique.
+			tab_name = history[i]->get_path().trim_prefix("res://");
+		}
 		tab_bar->add_tab(tab_name, LimboUtility::get_singleton()->get_task_icon("BehaviorTree"));
 	}
+
 	if (idx_history >= 0) {
 		ERR_FAIL_INDEX(idx_history, history.size());
 		tab_bar->set_current_tab(idx_history);
 	}
+
 	updating_tabs = false;
 }