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1a59599388
The previous CAST_MOD(Impl) for the action_router constructor was illegal because `this` is not yet of type Impl (because the subclass constructor has not run yet). The action_router now accepts std::function for its callbacks. Fixes #2519
46 lines
1008 B
C++
46 lines
1008 B
C++
#include "utils/action_router.hpp"
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POLYBAR_NS
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action_router::entry::entry(callback func) : without(func), with_data(false){}
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action_router::entry::entry(callback_data func) : with(func), with_data(true){}
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action_router::entry::~entry() {
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if (with_data) {
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with.~function();
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} else {
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without.~function();
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}
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}
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void action_router::register_action(const string& name, callback func) {
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register_entry(name, func);
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}
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void action_router::register_action_with_data(const string& name, callback_data func) {
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register_entry(name, func);
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}
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bool action_router::has_action(const string& name) {
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return callbacks.find(name) != callbacks.end();
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}
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/**
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* Invokes the given action name on the passed module pointer.
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*
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* The action must exist.
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*/
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void action_router::invoke(const string& name, const string& data) {
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auto it = callbacks.find(name);
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assert(it != callbacks.end());
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auto& e = it->second;
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if (e.with_data) {
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e.with(data);
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} else {
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e.without();
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}
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}
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POLYBAR_NS_END
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