51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
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#pragma once
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#include <string>
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#include "AModule.hpp"
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#include "util/command.hpp"
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#include "util/json.hpp"
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#include "util/sleeper_thread.hpp"
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namespace waybar::modules {
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extern "C" {
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// C ABI representation of a config key/value pair
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struct wbcffi_config_entry {
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const char* key;
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const char* value;
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};
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}
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class CFFI : public AModule {
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public:
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CFFI(const std::string&, const std::string&, const Json::Value&);
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virtual ~CFFI();
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// virtual auto update() -> void override;
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// virtual operator Gtk::Widget&() override;
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virtual auto refresh(int signal) -> void override;
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virtual auto doAction(const std::string& name) -> void override;
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private:
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///
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void* cffi_instance_ = nullptr;
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typedef void*(InitFn)(GtkContainer*, const struct wbcffi_config_entry* config_entries,
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size_t config_entries_len);
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typedef void(DenitFn)(void* instance);
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typedef void(RefreshFn)(void* instance, int signal);
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typedef void(DoActionFn)(void* instance, const char* name);
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// FFI hooks
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struct {
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std::function<InitFn> init = nullptr;
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std::function<DenitFn> deinit = nullptr;
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std::function<RefreshFn> refresh = [](void*, int) {};
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std::function<DoActionFn> doAction = [](void*, const char*) {};
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} hooks_;
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};
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} // namespace waybar::modules
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