kakoune/src/hook_manager.cc
Maxime Coste 8fc230e40d Add a 'disabled_hooks' regex option
Hooks whose group matches this regex wont get executed.
2014-08-21 14:37:59 +01:00

69 lines
1.7 KiB
C++

#include "hook_manager.hh"
#include "context.hh"
#include "debug.hh"
namespace Kakoune
{
void HookManager::add_hook(const String& hook_name, String group, HookFunc hook)
{
auto& hooks = m_hook[hook_name];
hooks.append({std::move(group), std::move(hook)});
}
void HookManager::remove_hooks(StringView group)
{
if (group.empty())
throw runtime_error("invalid id");
for (auto& hooks : m_hook)
hooks.second.remove_all(group);
}
CandidateList HookManager::complete_hook_group(StringView prefix, ByteCount pos_in_token)
{
CandidateList res;
for (auto& list : m_hook)
{
auto candidates = list.second.complete_id(prefix, pos_in_token);
for (auto& c : candidates)
{
if (!contains(res, c))
res.push_back(c);
}
}
return res;
}
void HookManager::run_hook(const String& hook_name,
const String& param,
Context& context) const
{
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;
auto& disabled_hooks = context.options()["disabled_hooks"].get<Regex>();
for (auto& hook : hook_list_it->second)
{
if (not hook.first.empty() and not disabled_hooks.empty() and
boost::regex_match(hook.first, disabled_hooks))
continue;
try
{
hook.second(param, context);
}
catch (runtime_error& err)
{
write_debug("error running hook " + hook_name + "/" +
hook.first + ": " + err.what());
}
}
}
}