53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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#pragma once
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#include <list>
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#include <mutex>
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#include <string>
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#include <utility>
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#include "util/json.hpp"
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namespace waybar::modules::niri {
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class EventHandler {
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public:
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virtual void onEvent(const Json::Value& ev) = 0;
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virtual ~EventHandler() = default;
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};
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class IPC {
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public:
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IPC() { startIPC(); }
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void registerForIPC(const std::string& ev, EventHandler* ev_handler);
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void unregisterForIPC(EventHandler* handler);
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static Json::Value send(const Json::Value& request);
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// The data members are only safe to access while dataMutex_ is locked.
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std::lock_guard<std::mutex> lockData() { return std::lock_guard(dataMutex_); }
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const std::vector<Json::Value> &workspaces() const { return workspaces_; }
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const std::vector<Json::Value> &windows() const { return windows_; }
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const std::vector<std::string> &keyboardLayoutNames() const { return keyboardLayoutNames_; }
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unsigned keyboardLayoutCurrent() const { return keyboardLayoutCurrent_; }
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private:
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void startIPC();
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static int connectToSocket();
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void parseIPC(const std::string&);
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std::mutex dataMutex_;
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std::vector<Json::Value> workspaces_;
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std::vector<Json::Value> windows_;
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std::vector<std::string> keyboardLayoutNames_;
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unsigned keyboardLayoutCurrent_;
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util::JsonParser parser_;
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std::mutex callbackMutex_;
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std::list<std::pair<std::string, EventHandler*>> callbacks_;
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};
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inline std::unique_ptr<IPC> gIPC;
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}; // namespace waybar::modules::niri
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