70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
#include "keymap_manager.hh"
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#include "array_view.hh"
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#include "assert.hh"
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#include "exception.hh"
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#include "string_utils.hh"
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#include <algorithm>
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namespace Kakoune
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{
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void KeymapManager::map_key(Key key, KeymapMode mode,
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KeyList mapping, String docstring)
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{
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m_mapping[KeyAndMode{key, mode}] = {std::move(mapping), std::move(docstring)};
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}
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void KeymapManager::unmap_key(Key key, KeymapMode mode)
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{
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m_mapping.remove(KeyAndMode{key, mode});
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}
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bool KeymapManager::is_mapped(Key key, KeymapMode mode) const
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{
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return m_mapping.find(KeyAndMode{key, mode}) != m_mapping.end() or
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(m_parent and m_parent->is_mapped(key, mode));
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}
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const KeymapManager::KeymapInfo&
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KeymapManager::get_mapping(Key key, KeymapMode mode) const
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{
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auto it = m_mapping.find(KeyAndMode{key, mode});
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if (it != m_mapping.end())
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return it->value;
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kak_assert(m_parent);
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return m_parent->get_mapping(key, mode);
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}
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KeymapManager::KeyList KeymapManager::get_mapped_keys(KeymapMode mode) const
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{
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KeyList res;
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if (m_parent)
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res = m_parent->get_mapped_keys(mode);
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for (auto& map : m_mapping)
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{
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if (map.key.second == mode and not contains(res, map.key.first))
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res.emplace_back(map.key.first);
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}
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return res;
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}
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void KeymapManager::add_user_mode(String user_mode_name)
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{
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auto modes = {"normal", "insert", "prompt", "menu", "goto", "view", "user", "object"};
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if (contains(modes, user_mode_name))
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throw runtime_error(format("'{}' is already a regular mode", user_mode_name));
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if (contains(m_user_modes, user_mode_name))
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throw runtime_error(format("user mode '{}' already defined", user_mode_name));
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if (contains_that(user_mode_name, [](char c){ return not isalnum(c); }))
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throw runtime_error(format("invalid mode name: '{}'", user_mode_name));
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m_user_modes.push_back(std::move(user_mode_name));
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}
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}
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