bump version

Path is set to `~/.config/kte/imgui.ini`, enable keyboard and gamepad navigation, and ensure configuration directory creation.

CMakeLists.txt

@@ -4,7 +4,7 @@ project(kte)
 include(GNUInstallDirs)
 
 set(CMAKE_CXX_STANDARD 17)
-set(KTE_VERSION "1.2.2")
+set(KTE_VERSION "1.2.4")
 
 # Default to terminal-only build to avoid SDL/OpenGL dependency by default.
 # Enable with -DBUILD_GUI=ON when SDL2/OpenGL/Freetype are available.
@@ -222,6 +222,17 @@ if (BUILD_TESTS)
 endif ()
 
 if (${BUILD_GUI})
+    # ImGui::CreateContext();
+    # ImGuiIO& io = ImGui::GetIO();
+
+    # // Set custom ini filename path to ~/.config/kte/imgui.ini
+    # if (const char* home = std::getenv("HOME")) {
+    #     static std::string ini_path = std::string(home) + "/.config/kte/imgui.ini";
+    #     io.IniFilename = ini_path.c_str();
+    # }
+
+    # io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
+    # io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
     target_sources(kte PRIVATE
             Font.h
             GUIConfig.cc

GUIFrontend.cc

@@ -13,6 +13,7 @@
 #include "Editor.h"
 #include "Command.h"
 #include "GUIFrontend.h"
+#include <filesystem>
 #include "Font.h" // embedded default font (DefaultFontRegular)
 #include "GUIConfig.h"
 #include "GUITheme.h"
@@ -76,13 +77,17 @@ GUIFrontend::Init(Editor &ed)
 		height_ = std::max(200, h);
 	}
 
+	SDL_SetHint(SDL_HINT_VIDEO_ALLOW_SCREENSAVER, "1");
 	window_ = SDL_CreateWindow(
 		"kge - kyle's graphical editor " KTE_VERSION_STR,
 		SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
 		width_, height_,
 		win_flags);
-	if (!window_)
+	if (!window_) {
 		return false;
+	}
+
+	SDL_EnableScreenSaver();
 
 #if defined(__APPLE__)
 	// macOS: when "fullscreen" is requested, position the window at the
@@ -105,7 +110,25 @@ GUIFrontend::Init(Editor &ed)
 	IMGUI_CHECKVERSION();
 	ImGui::CreateContext();
 	ImGuiIO &io = ImGui::GetIO();
-	(void) io;
+
+	// Set custom ini filename path to ~/.config/kte/imgui.ini
+	if (const char *home = std::getenv("HOME")) {
+		namespace fs = std::filesystem;
+		fs::path config_dir = fs::path(home) / ".config" / "kte";
+
+		std::error_code ec;
+		if (!fs::exists(config_dir)) {
+			fs::create_directories(config_dir, ec);
+		}
+
+		if (fs::exists(config_dir)) {
+			static std::string ini_path = (config_dir / "imgui.ini").string();
+			io.IniFilename              = ini_path.c_str();
+		}
+	}
+
+	io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+	io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
 	ImGui::StyleColorsDark();
 
 	// Apply background mode and selected theme (default: Nord). Can be changed at runtime via commands.