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Show an info box explaining that spaces disable history recording in command prompt

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Fixes #477
This commit is contained in:
Maxime Coste 2015-11-12 13:57:14 +00:00
parent 2026aac26b
commit 2113b829df
1 changed files with 6 additions and 2 deletions
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8
src/normal.cc
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@ -351,10 +351,14 @@ void command(Context& context, NormalParams)
context.ui().info_hide(); context.ui().info_hide();
if (event == PromptEvent::Change and context.options()["autoinfo"].get<int>() > 0) if (event == PromptEvent::Change and context.options()["autoinfo"].get<int>() > 0)
{ {
Face face = get_face("Information");
if (cmdline.length() == 1 and is_horizontal_blank(cmdline[0_byte]))
context.ui().info_show("prompt", "commands preceded by a blank wont be saved to history",
CharCoord{}, face, InfoStyle::Prompt);
auto info = CommandManager::instance().command_info(context, cmdline); auto info = CommandManager::instance().command_info(context, cmdline);
Face col = get_face("Information");
if (not info.first.empty() and not info.second.empty()) if (not info.first.empty() and not info.second.empty())
context.ui().info_show(info.first, info.second, CharCoord{}, col, InfoStyle::Prompt); context.ui().info_show(info.first, info.second, CharCoord{}, face, InfoStyle::Prompt);
} }
} }
if (event == PromptEvent::Validate) if (event == PromptEvent::Validate)