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Hide empty and undocumented mappings from autoinfo

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Users who rebind default keys and unmap the originals by binding them
to empty strings with empty docstrings end up with empty lines in the
autoinfo. For example, https://github.com/mawww/kakoune/issues/4918.

Hide completely null bindings which have both an empty mapping and an
empty docstring in the autoinfo, as an easy mechanism for these users to
eliminate the UI noise.

Fixes https://github.com/mawww/kakoune/issues/4918
This commit is contained in:
Chris Webb 2023-12-06 17:35:46 +00:00
parent 990e92a5f3
commit 7af2b99317
1 changed files with 2 additions and 0 deletions
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src/normal.cc
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@ -193,6 +193,8 @@ String build_autoinfo_for_mapping(const Context& context, KeymapMode mode,
for (auto& key : keymaps.get_mapped_keys(mode)) for (auto& key : keymaps.get_mapped_keys(mode))
{ {
const String& docstring = keymaps.get_mapping_docstring(key, mode); const String& docstring = keymaps.get_mapping_docstring(key, mode);
if (keymaps.get_mapping_keys(key, mode).empty() and docstring.empty())
continue;
if (auto it = find_if(descs, [&](auto& elem) { return elem.second == docstring; }); if (auto it = find_if(descs, [&](auto& elem) { return elem.second == docstring; });
it != descs.end()) it != descs.end())
it->first += ',' + to_string(key); it->first += ',' + to_string(key);