1 files changed, 3 insertions, 30 deletions
diff --git a/c/win32.cpp b/c/win32.cpp
index 2686f2e..2ecea50 100644
--- a/c/win32.cpp
+++ b/c/win32.cpp
@@ -4,6 +4,7 @@
 #include <windows.h>
 #include <wininet.h>
 
+#include "err.h"
 #include "util.h"
 #include "win32.h"
 #include "window.h"
@@ -16,7 +17,7 @@ std::wstring WideFromNarrow(const std::string_view src, const int cp)
 	int cchWide = MultiByteToWideChar(cp, 0, src.data(), cchNarrow, nullptr, 0);
 	std::wstring dst(cchWide, 0);
 	if (!MultiByteToWideChar(cp, 0, src.data(), cchNarrow, dst.data(), cchWide))
-		throw Win32Error();
+		throw Err(WINDOWS, L"Narrow string could not be converted to wide string: %s");
 	return dst;
 }
 
@@ -95,34 +96,6 @@ int EBMessageBox(const std::wstring_view text, const std::wstring_view caption,
 	return MessageBox(hWnd, text.data(), caption.data(), uType);
 }
 
-void Act(const wchar_t* action)
-{
-	s_action = action;
-}
-
-void ShowException(const wchar_t* const fmt, const wchar_t* const title, const UINT uType) noexcept
-{
-	if (!s_action)
-		s_action = L"performing an unknown action";
-	try {
-		std::rethrow_exception(std::current_exception());
-	} catch (const WideException& e) {
-		std::wstring msg(wcslen(fmt)+wcslen(s_action)+wcslen(e.What()), 0);
-		Swprintf(msg, fmt, s_action, e.What());
-		EBMessageBox(msg, title, uType);
-	} catch (const std::exception& e) {
-		std::wstring what = WideFromNarrow(e.what());
-		std::wstring msg(wcslen(fmt)+wcslen(s_action)+what.length(), 0);
-		Swprintf(msg, fmt, s_action, what.c_str());
-		EBMessageBox(msg, title, uType);
-	} catch (...) {
-		const wchar_t* what = L"an unknown error occurred";
-		std::wstring msg(wcslen(fmt)+wcslen(s_action)+wcslen(what), 0);
-		Swprintf(msg, fmt, s_action, what);
-		EBMessageBox(msg, title, uType);
-	}
-}
-
 int GetRelativeCursorPos(const HWND hWnd, POINT* const pt) noexcept
 {
 	RECT rc;
@@ -229,7 +202,7 @@ Library::Library(const wchar_t* const lib)
 {
 	m_hModule = LoadLibraryW(lib);
 	if (!m_hModule)
-		throw Win32Error();
+		throw Err(WINDOWS, L"Library "s + lib + L" could not be loaded: %s");
 }
 
 Library::~Library()