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#include "keymap_manager.hh"
#include "assert.hh"
#include "exception.hh"
#include "format.hh"
#include "ranges.hh"
namespace Kakoune
{
void KeymapManager::map_key(Key key, KeymapMode mode,
KeyList mapping, String docstring)
{
m_mapping[KeyAndMode{key, mode}] = {std::move(mapping), std::move(docstring)};
}
void KeymapManager::unmap_key(Key key, KeymapMode mode)
{
m_mapping.remove(KeyAndMode{key, mode});
}
void KeymapManager::unmap_keys(KeymapMode mode)
{
auto it = m_mapping.begin();
while (it != m_mapping.end())
{
auto& map = *it;
if (map.key.second == mode)
unmap_key(map.key.first, map.key.second);
else
++it;
}
}
bool KeymapManager::is_mapped(Key key, KeymapMode mode) const
{
return m_mapping.find(KeyAndMode{key, mode}) != m_mapping.end() or
(m_parent and m_parent->is_mapped(key, mode));
}
const KeymapManager::KeymapInfo&
KeymapManager::get_mapping(Key key, KeymapMode mode) const
{
auto it = m_mapping.find(KeyAndMode{key, mode});
if (it != m_mapping.end())
return it->value;
kak_assert(m_parent);
return m_parent->get_mapping(key, mode);
}
KeymapManager::KeyList KeymapManager::get_mapped_keys(KeymapMode mode) const
{
KeyList res;
if (m_parent)
res = m_parent->get_mapped_keys(mode);
for (auto& map : m_mapping)
{
if (map.key.second == mode and not contains(res, map.key.first))
res.emplace_back(map.key.first);
}
return res;
}
void KeymapManager::add_user_mode(String user_mode_name)
{
auto modes = {"normal", "insert", "prompt", "menu", "goto", "view", "user", "object"};
if (contains(modes, user_mode_name))
throw runtime_error(format("'{}' is already a regular mode", user_mode_name));
if (contains(user_modes(), user_mode_name))
throw runtime_error(format("user mode '{}' already defined", user_mode_name));
if (not all_of(user_mode_name, is_identifier))
throw runtime_error(format("invalid mode name: '{}'", user_mode_name));
user_modes().push_back(std::move(user_mode_name));
}
}
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