kakoune/src/hook_manager.cc
Maxime Coste c48bdbe4f1 exec and eval support the -no-hooks option
Hooks gets disabled during the execution of the commands
2014-03-20 08:29:41 +00:00

58 lines
1.2 KiB
C++

#include "hook_manager.hh"
#include "debug.hh"
namespace Kakoune
{
void HookManager::add_hook(const String& hook_name, String id, HookFunc hook)
{
auto& hooks = m_hook[hook_name];
hooks.append({std::move(id), std::move(hook)});
}
void HookManager::remove_hooks(const String& id)
{
if (id.empty())
throw runtime_error("invalid id");
for (auto& hooks : m_hook)
hooks.second.remove_all(id);
}
void HookManager::run_hook(const String& hook_name,
const String& param,
Context& context) const
{
if (GlobalHooks::instance().are_hooks_disabled())
return;
if (m_parent)
m_parent->run_hook(hook_name, param, context);
auto hook_list_it = m_hook.find(hook_name);
if (hook_list_it == m_hook.end())
return;
for (auto& hook : hook_list_it->second)
{
try
{
hook.second(param, context);
}
catch (runtime_error& err)
{
write_debug("error running hook " + hook_name + "/" +
hook.first + ": " + err.what());
}
}
}
bool GlobalHooks::are_hooks_disabled() const
{
kak_assert(m_disabled >= 0);
return m_disabled > 0;
}
}