From 497781b0481c3dbc5eebb5daae154ea8f7a9d2b2 Mon Sep 17 00:00:00 2001
From: Quentin <xiaoxiao921@hotmail.fr>
Date: Wed, 19 Jul 2023 09:28:22 +0200
Subject: [PATCH] feat(lua): Add `tab:is_selected` function to check if the tab
 is the currently selected one in the GUI. (#1763)

---
 docs/lua/classes/tab.md  | 12 +++++++++++-
 src/lua/bindings/gui.cpp | 14 ++++++++++----
 src/lua/bindings/gui.hpp |  8 +++++++-
 3 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/docs/lua/classes/tab.md b/docs/lua/classes/tab.md
index be2af18f..89b7b3ff 100644
--- a/docs/lua/classes/tab.md
+++ b/docs/lua/classes/tab.md
@@ -2,7 +2,17 @@
 
 Class for representing a tab within the GUI.
 
-## Functions (11)
+## Functions (12)
+
+### `is_selected()`
+
+- **Returns:**
+  - `boolean`: Returns true if this tab is the currently selected one in the GUI.
+
+**Example Usage:**
+```lua
+boolean = tab:is_selected()
+```
 
 ### `clear()`
 
diff --git a/src/lua/bindings/gui.cpp b/src/lua/bindings/gui.cpp
index 5158e73b..77aba6b6 100644
--- a/src/lua/bindings/gui.cpp
+++ b/src/lua/bindings/gui.cpp
@@ -115,6 +115,11 @@ namespace lua::gui
 		module->m_owned_tabs.push_back(id());
 	}
 
+	bool tab::is_selected(sol::this_state state)
+	{
+		return big::g_gui_service->get_selected()->hash == m_tab_hash;
+	}
+
 	void tab::clear(sol::this_state state)
 	{
 		auto module = sol::state_view(state)["!this"].get<big::lua_module*>();
@@ -318,10 +323,10 @@ namespace lua::gui
 		text_ut["set_text"] = &lua::gui::text::set_text;
 		text_ut["set_font"] = &lua::gui::text::set_font;
 
-		auto checkbox_ut       = ns.new_usertype<lua::gui::checkbox>("checkbox");
-		checkbox_ut["get_text"] = &lua::gui::checkbox::get_text;
-		checkbox_ut["set_text"] = &lua::gui::checkbox::set_text;
-		checkbox_ut["is_enabled"] = &lua::gui::checkbox::is_enabled;
+		auto checkbox_ut           = ns.new_usertype<lua::gui::checkbox>("checkbox");
+		checkbox_ut["get_text"]    = &lua::gui::checkbox::get_text;
+		checkbox_ut["set_text"]    = &lua::gui::checkbox::set_text;
+		checkbox_ut["is_enabled"]  = &lua::gui::checkbox::is_enabled;
 		checkbox_ut["set_enabled"] = &lua::gui::checkbox::set_enabled;
 
 		ns.new_usertype<lua::gui::sameline>("sameline");
@@ -346,6 +351,7 @@ namespace lua::gui
 		input_string_ut["set_value"] = &lua::gui::input_string::set_value;
 
 		auto tab_ut                = ns.new_usertype<tab>("tab");
+		tab_ut["is_selected"]      = &tab::is_selected;
 		tab_ut["clear"]            = &tab::clear;
 		tab_ut["add_tab"]          = &tab::add_tab;
 		tab_ut["add_button"]       = &tab::add_button;
diff --git a/src/lua/bindings/gui.hpp b/src/lua/bindings/gui.hpp
index d383f11e..805c14ba 100644
--- a/src/lua/bindings/gui.hpp
+++ b/src/lua/bindings/gui.hpp
@@ -35,6 +35,12 @@ namespace lua::gui
 
 		tab(const std::string& name, const rage::joaat_t parent_tab_hash, const sol::this_state& state);
 
+		// Lua API: Function
+		// Class: tab
+		// Name: is_selected
+		// Returns: boolean: Returns true if this tab is the one currently selected in the GUI.
+		bool is_selected(sol::this_state state);
+
 		// Lua API: Function
 		// Class: tab
 		// Name: clear
@@ -123,7 +129,7 @@ namespace lua::gui
 		//           -- call natives in there
 		//         end)
 		//       end
-		// 
+		//
 		//       ImGui.End()
 		//   end
 		// end)