Add automatic completion display in prompt mode

Controlled by the autoshowcompl option
Completers now take a CompletionFlag parameter, used to specify
we want fast completion (tag completion can be slow, we do not
want to run it if not explicitely wanted by the user).

1 files changed, 5 insertions, 4 deletions

diff --git a/src/command_manager.cc b/src/command_manager.cc
index c62d75fa..165a58f3 100644
--- a/src/command_manager.cc
+++ b/src/command_manager.cc
@@ -312,7 +312,7 @@ void CommandManager::execute(const String& command_line,
     execute_single_command(params, context);
 }
 
-Completions CommandManager::complete(const Context& context,
+Completions CommandManager::complete(const Context& context, CompletionFlags flags,
                                      const String& command_line, ByteCount cursor_pos)
 {
     TokenPosList pos_info;
@@ -356,20 +356,21 @@ Completions CommandManager::complete(const Context& context,
         return Completions();
 
     ByteCount start = token_to_complete < tokens.size() ?
-                   pos_info[token_to_complete].first : cursor_pos;
+                      pos_info[token_to_complete].first : cursor_pos;
     Completions result(start , cursor_pos);
     ByteCount cursor_pos_in_token = cursor_pos - start;
 
     std::vector<String> params;
     for (auto token_it = tokens.begin()+1; token_it != tokens.end(); ++token_it)
         params.push_back(token_it->content());
-    result.candidates = command_it->second.completer(context, params,
+    result.candidates = command_it->second.completer(context, flags, params,
                                                      token_to_complete - 1,
                                                      cursor_pos_in_token);
     return result;
 }
 
 CandidateList PerArgumentCommandCompleter::operator()(const Context& context,
+                                                      CompletionFlags flags,
                                                       CommandParameters params,
                                                       size_t token_to_complete,
                                                       ByteCount pos_in_token) const
@@ -382,7 +383,7 @@ CandidateList PerArgumentCommandCompleter::operator()(const Context& context,
 
     const String& argument = token_to_complete < params.size() ?
                              params[token_to_complete] : String();
-    return m_completers[token_to_complete](context, argument, pos_in_token);
+    return m_completers[token_to_complete](context, flags, argument, pos_in_token);
 }
 
 }