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Improve unmap command key-completer

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This commit is contained in:
Delapouite 2018-06-04 17:05:40 +02:00
parent 3208bc3762
commit 0bfdaf7d3e
1 changed files with 17 additions and 7 deletions
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24
src/commands.cc
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@ -1131,6 +1131,8 @@ KeymapMode parse_keymap_mode(StringView str, const KeymapManager::UserModeList&
return (KeymapMode)(std::distance(user_modes.begin(), it) + offset);
}
static constexpr auto modes = { "normal", "insert", "menu", "prompt", "goto", "view", "user", "object" };
const CommandDesc debug_cmd = {
"debug",
nullptr,
@ -1203,8 +1205,6 @@ const CommandDesc debug_cmd = {
else if (parser[0] == "mappings")
{
auto& keymaps = context.keymaps();
auto modes = {"normal", "insert", "prompt", "menu",
"goto", "view", "user", "object"};
auto user_modes = keymaps.user_modes();
write_to_debug_buffer("Mappings:");
for (auto& mode : concatenated(modes, user_modes) | gather<Vector<String>>())
@ -1448,7 +1448,8 @@ const CommandDesc declare_option_cmd = {
}
};
auto map_key_completer =
template<bool unmap>
static auto map_key_completer =
[](const Context& context, CompletionFlags flags,
CommandParameters params, size_t token_to_complete,
ByteCount pos_in_token) -> Completions
@ -1456,14 +1457,23 @@ auto map_key_completer =
if (token_to_complete == 0)
return { 0_byte, params[0].length(),
complete(params[0], pos_in_token, scopes) };
if (token_to_complete == 1)
{
static constexpr auto modes = { "normal", "insert", "menu", "prompt", "goto", "view", "user", "object" };
auto& user_modes = get_scope(params[0], context).keymaps().user_modes();
return { 0_byte, params[1].length(),
complete(params[1], pos_in_token, concatenated(modes, user_modes) | gather<Vector<String>>()) };
}
if (unmap and token_to_complete == 2)
{
KeymapManager& keymaps = get_scope(params[0], context).keymaps();
KeymapMode keymap_mode = parse_keymap_mode(params[1], keymaps.user_modes());
KeyList keys = keymaps.get_mapped_keys(keymap_mode);
return { 0_byte, params[2].length(),
complete(params[2], pos_in_token,
keys | transform([](Key k) { return key_to_str(k); })
| gather<Vector<String>>()) };
}
return {};
};
@ -1486,7 +1496,7 @@ const CommandDesc map_key_cmd = {
},
CommandFlags::None,
CommandHelper{},
map_key_completer,
map_key_completer<false>,
[](const ParametersParser& parser, Context& context, const ShellContext&)
{
KeymapManager& keymaps = get_scope(parser[0], context).keymaps();
@ -1519,7 +1529,7 @@ const CommandDesc unmap_key_cmd = {
ParameterDesc{{}, ParameterDesc::Flags::None, 3, 4},
CommandFlags::None,
CommandHelper{},
map_key_completer,
map_key_completer<true>,
[](const ParametersParser& parser, Context& context, const ShellContext&)
{
KeymapManager& keymaps = get_scope(parser[0], context).keymaps();