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Push aborted commands to history

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This commit is contained in:
Evert Van Petegem 2014-03-24 22:11:19 +01:00
parent 0ea7fadac7
commit 369728cd7f
1 changed files with 14 additions and 7 deletions
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21
src/input_handler.cc
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@ -337,6 +337,18 @@ String common_prefix(memoryview<String> strings)
return res; return res;
} }
void history_push(std::vector<String>& history, const String& entry)
{
if(entry.empty())
{
return;
}
std::vector<String>::iterator it;
while ((it = find(history, entry)) != history.end())
history.erase(it);
history.push_back(entry);
}
class Prompt : public InputMode class Prompt : public InputMode
{ {
public: public:
@ -365,13 +377,7 @@ public:
} }
else if (key == ctrl('m')) // enter else if (key == ctrl('m')) // enter
{ {
if (not line.empty()) history_push(history, line);
{
std::vector<String>::iterator it;
while ((it = find(history, line)) != history.end())
history.erase(it);
history.push_back(line);
}
context().print_status(DisplayLine{}); context().print_status(DisplayLine{});
if (context().has_ui()) if (context().has_ui())
context().ui().menu_hide(); context().ui().menu_hide();
@ -383,6 +389,7 @@ public:
} }
else if (key == Key::Escape or key == ctrl('c')) else if (key == Key::Escape or key == ctrl('c'))
{ {
history_push(history, line);
context().print_status(DisplayLine{}); context().print_status(DisplayLine{});
if (context().has_ui()) if (context().has_ui())
context().ui().menu_hide(); context().ui().menu_hide();