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Set custom ImGui ini file path

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Path is set to `~/.config/kte/imgui.ini`, enable keyboard and gamepad navigation, and ensure configuration directory creation.
This commit is contained in:
Kyle Isom
2025-12-02 11:22:38 -08:00
parent 483ff18b0d
commit 0c93d619c8
2 changed files with 32 additions and 2 deletions
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11
CMakeLists.txt
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@@ -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

23
GUIFrontend.cc
View File

@@ -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"
@@ -105,7 +106,25 @@ 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.
@@ -318,4 +337,4 @@ GUIFrontend::LoadGuiFont_(const char * /*path*/, float size_px)
}
// No runtime font reload or system font resolution in this simplified build.
// No runtime font reload or system font resolution in this simplified build.