mirror of https://github.com/hyprwm/Hyprland
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#include "WLListener.hpp"
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#include "MiscFunctions.hpp"
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#include <string>
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#include "../debug/Log.hpp"
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void handleWrapped(wl_listener* listener, void* data) {
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CHyprWLListener::SWrapper* pWrap = wl_container_of(listener, pWrap, m_sListener);
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pWrap->m_pSelf->emit(data);
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}
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CHyprWLListener::CHyprWLListener(wl_signal* pSignal, std::function<void(void*, void*)> callback, void* pOwner) {
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initCallback(pSignal, callback, pOwner);
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}
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CHyprWLListener::CHyprWLListener() {
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m_swWrapper.m_pSelf = this;
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m_swWrapper.m_sListener.notify = &handleWrapped;
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wl_list_init(&m_swWrapper.m_sListener.link);
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}
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CHyprWLListener::~CHyprWLListener() {
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removeCallback();
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}
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void CHyprWLListener::removeCallback() {
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if (isConnected()) {
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Debug::log(LOG, "Callback {:x} -> {:x}, {} removed.", (uintptr_t)&m_pCallback, (uintptr_t)&m_pOwner, m_szAuthor.c_str());
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wl_list_remove(&m_swWrapper.m_sListener.link);
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wl_list_init(&m_swWrapper.m_sListener.link);
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}
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}
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bool CHyprWLListener::isConnected() {
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return !wl_list_empty(&m_swWrapper.m_sListener.link);
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}
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void CHyprWLListener::initCallback(wl_signal* pSignal, std::function<void(void*, void*)> callback, void* pOwner, std::string author) {
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if (isConnected()) {
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Debug::log(ERR, "Tried to connect a listener twice?!");
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return;
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}
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m_pOwner = pOwner;
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m_pCallback = callback;
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m_szAuthor = author;
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addWLSignal(pSignal, &m_swWrapper.m_sListener, pOwner, m_szAuthor);
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}
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void CHyprWLListener::emit(void* data) {
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m_pCallback(m_pOwner, data);
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} |