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factor addhl/rmhl/addfilter/rmfilter completion functions

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This commit is contained in:
Maxime Coste 2013-03-27 14:14:13 +01:00
parent a437e9488b
commit a48672b3bc
1 changed files with 39 additions and 56 deletions
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95
src/commands.cc
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@ -747,6 +747,38 @@ void change_working_directory(const CommandParameters& params, Context&)
throw runtime_error("cannot change to directory " + params[0]);
}
template<typename GetRootGroup>
CommandCompleter group_rm_completer(GetRootGroup get_root_group)
{
return [=](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token) {
auto& root_group = get_root_group(context);
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return root_group.complete_group_id(arg, pos_in_token);
else if (token_to_complete == 2 and params[0] == "-group")
return get_group(root_group, params[1]).complete_id(arg, pos_in_token);
return root_group.complete_id(arg, pos_in_token);
};
}
template<typename FactoryRegistry, typename GetRootGroup>
CommandCompleter group_add_completer(GetRootGroup get_root_group)
{
return [=](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token) {
auto& root_group = get_root_group(context);
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return root_group.complete_group_id(arg, pos_in_token);
else if (token_to_complete == 0 or (token_to_complete == 2 and params[0] == "-group"))
return FactoryRegistry::instance().complete_name(arg, pos_in_token);
return CandidateList();
};
}
class RegisterRestorer
{
public:
@ -820,6 +852,7 @@ void exec_keys(const KeyList& keys, Context& context)
}
}
void register_commands()
{
CommandManager& cm = CommandManager::instance();
@ -847,62 +880,12 @@ void register_commands()
cm.register_commands({ "db", "delbuf" }, delete_buffer<false>, buffer_completer);
cm.register_commands({ "db!", "delbuf!" }, delete_buffer<true>, buffer_completer);
cm.register_commands({ "ah", "addhl" }, add_highlighter,
[](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token)
{
Window& w = context.window();
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return w.highlighters().complete_group_id(arg, pos_in_token);
else if (token_to_complete == 0 or (token_to_complete == 2 and params[0] == "-group"))
return HighlighterRegistry::instance().complete_name(arg, pos_in_token);
else
return CandidateList();
});
cm.register_commands({ "rh", "rmhl" }, rm_highlighter,
[](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token)
{
Window& w = context.window();
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return w.highlighters().complete_group_id(arg, pos_in_token);
else if (token_to_complete == 2 and params[0] == "-group")
return get_group(w.highlighters(), params[1]).complete_id(arg, pos_in_token);
else
return w.highlighters().complete_id(arg, pos_in_token);
});
cm.register_commands({ "af", "addfilter" }, add_filter,
[](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token)
{
Window& w = context.window();
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return w.filters().complete_group_id(arg, pos_in_token);
else if (token_to_complete == 0 or (token_to_complete == 2 and params[0] == "-group"))
return FilterRegistry::instance().complete_name(arg, pos_in_token);
else
return CandidateList();
});
cm.register_commands({ "rf", "rmfilter" }, rm_filter,
[](const Context& context, const CommandParameters& params,
size_t token_to_complete, ByteCount pos_in_token)
{
Window& w = context.window();
const String& arg = token_to_complete < params.size() ?
params[token_to_complete] : String();
if (token_to_complete == 1 and params[0] == "-group")
return w.filters().complete_group_id(arg, pos_in_token);
else if (token_to_complete == 2 and params[0] == "-group")
return get_group(w.filters(), params[1]).complete_id(arg, pos_in_token);
else
return w.filters().complete_id(arg, pos_in_token);
});
auto get_highlighters = [](const Context& c) -> HighlighterGroup& { return c.window().highlighters(); };
auto get_filters = [](const Context& c) -> FilterGroup& { return c.window().filters(); };
cm.register_commands({ "ah", "addhl" }, add_highlighter, group_add_completer<HighlighterRegistry>(get_highlighters));
cm.register_commands({ "rh", "rmhl" }, rm_highlighter, group_rm_completer(get_highlighters));
cm.register_commands({ "af", "addfilter" }, add_filter, group_add_completer<FilterRegistry>(get_filters));
cm.register_commands({ "rf", "rmfilter" }, rm_filter, group_rm_completer(get_filters));
cm.register_command("hook", add_hook);