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#ifndef hook_manager_hh_INCLUDED
#define hook_manager_hh_INCLUDED
#include "id_map.hh"
#include "completion.hh"
#include "safe_ptr.hh"
namespace Kakoune
{
class Context;
using HookFunc = std::function<void (StringView, Context&)>;
class HookManager : public SafeCountable
{
public:
HookManager(HookManager& parent) : m_parent(&parent) {}
void add_hook(StringView hook_name, String group, HookFunc hook);
void remove_hooks(StringView group);
CandidateList complete_hook_group(StringView prefix, ByteCount pos_in_token);
void run_hook(StringView hook_name, StringView param,
Context& context) const;
private:
HookManager()
: m_parent(nullptr) {}
// the only one allowed to construct a root hook manager
friend class Scope;
SafePtr<HookManager> m_parent;
IdMap<IdMap<HookFunc, MemoryDomain::Hooks>, MemoryDomain::Hooks> m_hook;
mutable Vector<std::pair<StringView, StringView>, MemoryDomain::Hooks> m_running_hooks;
};
}
#endif // hook_manager_hh_INCLUDED
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