chen08209
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#ifndef FLUTTER_PLUGIN_PROXY_PLUGIN_H_
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#define FLUTTER_PLUGIN_PROXY_PLUGIN_H_
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#include <windows.h>
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#include <flutter/method_channel.h>
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#include <flutter/plugin_registrar_windows.h>
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#include <memory>
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#include <optional>
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namespace proxy {
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// Turns off a system proxy that still points at FlClash's address while
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// nothing listens on its port any more, the state a killed app leaves behind.
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bool ClearStaleProxy();
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class ProxyPlugin : public flutter::Plugin {
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public:
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static void RegisterWithRegistrar(flutter::PluginRegistrarWindows *registrar);
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ProxyPlugin() = default;
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explicit ProxyPlugin(flutter::PluginRegistrarWindows* registrar);
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~ProxyPlugin() override;
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ProxyPlugin(const ProxyPlugin&) = delete;
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ProxyPlugin& operator=(const ProxyPlugin&) = delete;
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void HandleMethodCall(
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const flutter::MethodCall<flutter::EncodableValue> &method_call,
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std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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static bool IsSessionEnding(UINT message, WPARAM wparam);
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std::optional<LRESULT> HandleWindowProc(
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HWND window, UINT message, WPARAM wparam, LPARAM lparam);
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private:
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flutter::PluginRegistrarWindows* registrar_ = nullptr;
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int window_proc_id_ = -1;
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// Whether this process is the one that pointed Windows at a proxy.
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bool proxy_applied_ = false;
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};
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} // namespace proxy
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#endif // FLUTTER_PLUGIN_PROXY_PLUGIN_H_
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