1. what

meson.build

@@ -79,14 +79,24 @@ foreach file : source_file_names
 endforeach
 
 deps = [
-  dependency('fmt'),
-  dependency('libcurl'),
-  dependency('tomlplusplus'),
-  dependency('yyjson'),
-  dependency('ftxui', modules: ['ftxui::screen', 'ftxui::dom', 'ftxui::component']),
-  dependency('reflectcpp'),
+  dependency('fmt', include_type: 'system', static: true),
+  dependency('libcurl', include_type: 'system', static: true),
+  dependency('yyjson', include_type: 'system', static: true),
+  dependency(
+    'ftxui',
+    modules: ['ftxui::screen', 'ftxui::dom', 'ftxui::component'],
+    include_type: 'system',
+    static: true,
+  ),
+  dependency('reflectcpp', include_type: 'system', static: true),
 ]
 
+if host_machine.system() == 'windows'
+  deps += cpp.find_library('tomlplusplus', static: true, dirs: 'C:/msys64/usr/lib')
+else
+  deps += dependency('tomlplusplus', static: true)
+endif
+
 if host_machine.system() == 'darwin'
   deps += dependency('Foundation')
   deps += dependency('MediaPlayer')
@@ -115,4 +125,4 @@ executable(
   objc_args: objc_args,
   link_args: link_args,
   dependencies: deps,
-)
+)

src/config/config.cpp

@@ -35,7 +35,7 @@ fn Config::getInstance() -> Config {
   const Result<Config> result = rfl::toml::load<Config>(configPath.string());
 
   if (!result) {
-    ERROR_LOG("Failed to load config file: {}", result.error()->what());
+    ERROR_LOG("Failed to load config file: {}", result.error().what());
 
     exit(1);
   }

src/config/weather.cpp

@@ -44,7 +44,7 @@ namespace {
 
     rfl::Result<WeatherOutput> result = rfl::json::read<WeatherOutput>(content);
     if (!result)
-      return std::unexpected(result.error()->what());
+      return std::unexpected(result.error().what());
 
     DEBUG_LOG("Successfully read from cache file.");
     return *result;
@@ -117,7 +117,7 @@ namespace {
 
     rfl::Result<WeatherOutput> output = rfl::json::read<WeatherOutput>(responseBuffer);
     if (!output)
-      return std::unexpected(output.error()->what());
+      return std::unexpected(output.error().what());
 
     return *output;
   }

src/os/windows.cpp

@@ -74,13 +74,16 @@ namespace {
   }
 }
 
-fn GetMemInfo() -> u64 {
+fn GetMemInfo() -> expected<u64, string> {
   u64 mem = 0;
-  GetPhysicallyInstalledSystemMemory(&mem);
+
+  if (!GetPhysicallyInstalledSystemMemory(&mem))
+    return std::unexpected("Failed to get physical system memory.");
+
   return mem * 1024;
 }
 
-fn GetNowPlaying() -> string {
+fn GetNowPlaying() -> expected<string, NowPlayingError> {
   using namespace winrt::Windows::Media::Control;
   using namespace winrt::Windows::Foundation;
 
@@ -102,14 +105,11 @@ fn GetNowPlaying() -> string {
     }
 
     // If we reach this point, there is no current session
-    return "";
-  } catch (const winrt::hresult_error& e) {
-    ERROR_LOG("Error: {}", to_string(e.message()));
-    return "";
-  }
+    return std::unexpected(NowPlayingError { NowPlayingCode::NoActivePlayer });
+  } catch (const winrt::hresult_error& e) { return std::unexpected(NowPlayingError { e }); }
 }
 
-fn GetOSVersion() -> string {
+fn GetOSVersion() -> expected<string, string> {
   string productName =
     GetRegistryValue(HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "ProductName");
 
@@ -137,7 +137,7 @@ fn GetOSVersion() -> string {
     return result;
   }
 
-  return "";
+  return std::unexpected("Failed to get OS version.");
 }
 
 fn GetHost() -> string {
@@ -195,13 +195,13 @@ fn GetWindowManager() -> string {
   return windowManager;
 }
 
-fn GetDesktopEnvironment() -> string {
+fn GetDesktopEnvironment() -> optional<string> {
   // Get version information from registry
   const string buildStr =
     GetRegistryValue(HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "CurrentBuildNumber");
 
   if (buildStr.empty())
-    return "Unknown";
+    return std::nullopt;
 
   try {
     const i32 build = stoi(buildStr);
@@ -234,7 +234,7 @@ fn GetDesktopEnvironment() -> string {
 
     // Older versions
     return "Classic";
-  } catch (...) { return "Unknown"; }
+  } catch (...) { return std::nullopt; }
 }
 
 #endif

src/util/types.h

@@ -3,7 +3,14 @@
 #include <cstddef>
 #include <cstdint>
 #include <string>
+
+#ifdef __WIN32__
+#include <winrt/base.h>
+#endif
+
+#ifdef __APPLE__
 #include <variant>
+#endif
 
 #ifdef __linux__
 #include <sdbus-c++/sdbus-c++.h>