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Allow turning off autosuggestions

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This adds a variable, $fish_autosuggestion_enabled.

When set to 0, it will turn off autosuggestions/highlighting.
Setting it to anything else will enable it (which also
means this remains enabled by default).
This commit is contained in:
Fabian Homborg
2021-10-21 16:54:24 +02:00
parent d81f817f70
commit 86b8cc2097
3 changed files with 25 additions and 1 deletions
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9
src/env_dispatch.cpp
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@@ -235,6 +235,14 @@ static void handle_fish_history_change(const env_stack_t &vars) {
reader_change_history(history_session_id(vars));
}
static void handle_autosuggestion_change(const env_stack_t &vars) {
bool enabled = true;
if (auto val = vars.get(L"fish_autosuggestion_enabled")) {
if (val->as_string() == L"0") enabled = false;
}
reader_set_autosuggestion_enabled(enabled);
}
static void handle_function_path_change(const env_stack_t &vars) {
UNUSED(vars);
function_invalidate_path();
@@ -340,6 +348,7 @@ static std::unique_ptr<const var_dispatch_table_t> create_dispatch_table() {
var_dispatch_table->add(L"fish_function_path", handle_function_path_change);
var_dispatch_table->add(L"fish_read_limit", handle_read_limit_change);
var_dispatch_table->add(L"fish_history", handle_fish_history_change);
var_dispatch_table->add(L"fish_autosuggestion_enabled", handle_autosuggestion_change);
var_dispatch_table->add(L"TZ", handle_tz_change);
var_dispatch_table->add(L"fish_use_posix_spawn", handle_fish_use_posix_spawn_change);
var_dispatch_table->add(L"fish_trace", handle_fish_trace);