PowerToys/src/runner/powertoy_module.cpp
2020-04-30 20:14:33 +03:00

59 lines
1.6 KiB
C++

#include "pch.h"
#include "powertoy_module.h"
std::map<std::wstring, PowertoyModule>& modules()
{
static std::map<std::wstring, PowertoyModule> modules;
return modules;
}
PowertoyModule load_powertoy(const std::wstring& filename)
{
auto handle = winrt::check_pointer(LoadLibraryW(filename.c_str()));
auto create = reinterpret_cast<powertoy_create_func>(GetProcAddress(handle, "powertoy_create"));
if (!create)
{
FreeLibrary(handle);
winrt::throw_last_error();
}
auto module = create();
if (!module)
{
FreeLibrary(handle);
winrt::throw_last_error();
}
module->register_system_menu_helper(&SystemMenuHelperInstace());
return PowertoyModule(module, handle);
}
json::JsonObject PowertoyModule::json_config() const
{
int size = 0;
module->get_config(nullptr, &size);
std::wstring result;
result.resize(size - 1);
module->get_config(result.data(), &size);
return json::JsonObject::Parse(result);
}
PowertoyModule::PowertoyModule(PowertoyModuleIface* module, HMODULE handle) :
handle(handle), module(module)
{
if (!module)
{
throw std::runtime_error("Module not initialized");
}
auto want_signals = module->get_events();
if (want_signals)
{
for (; *want_signals; ++want_signals)
{
powertoys_events().register_receiver(*want_signals, module);
}
}
if (SystemMenuHelperInstace().HasCustomConfig(module))
{
powertoys_events().register_system_menu_action(module);
}
}