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Correctly clear pager contents on ctrl-C

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ridiculousfish 2014-01-20 12:38:56 -08:00
parent 998ce1fe89
commit 605c306bef
1 changed files with 20 additions and 8 deletions
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28
reader.cpp
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@ -362,6 +362,9 @@ public:
}
};
/* Sets the command line contents, without clearing the pager */
static void reader_set_buffer_maintaining_pager(const wcstring &b, size_t pos);
/**
The current interactive reading context
*/
@ -1211,7 +1214,7 @@ static void completion_insert(const wchar_t *val, complete_flags_t flags)
{
size_t cursor = data->buff_pos;
wcstring new_command_line = completion_apply_to_command_line(val, flags, data->command_line, &cursor, false /* not append only */);
reader_set_buffer(new_command_line, cursor);
reader_set_buffer_maintaining_pager(new_command_line, cursor);
/* Since we just inserted a completion, don't immediately do a new autosuggestion */
data->suppress_autosuggestion = true;
@ -1547,7 +1550,7 @@ static void select_completion_in_direction(enum selection_direction_t dir, const
{
size_t cursor_pos = cycle_cursor_pos;
const wcstring new_cmd_line = completion_apply_to_command_line(next_comp->completion, next_comp->flags, cycle_command_line, &cursor_pos, false);
reader_set_buffer(new_cmd_line, cursor_pos);
reader_set_buffer_maintaining_pager(new_cmd_line, cursor_pos);
/* Since we just inserted a completion, don't immediately do a new autosuggestion */
data->suppress_autosuggestion = true;
@ -2376,11 +2379,9 @@ history_t *reader_get_history(void)
return data ? data->history : NULL;
}
void reader_set_buffer(const wcstring &b, size_t pos)
/* Sets the command line contents, without clearing the pager */
static void reader_set_buffer_maintaining_pager(const wcstring &b, size_t pos)
{
if (!data)
return;
/* Callers like to pass us pointers into ourselves, so be careful! I don't know if we can use operator= with a pointer to our interior, so use an intermediate. */
size_t command_line_len = b.size();
data->command_line = b;
@ -2391,15 +2392,26 @@ void reader_set_buffer(const wcstring &b, size_t pos)
pos = command_line_len;
data->buff_pos = pos;
/* Clear history search and pager contents */
data->search_mode = NO_SEARCH;
data->search_buff.clear();
data->history_search.go_to_end();
reader_super_highlight_me_plenty(data->buff_pos);
reader_repaint_needed();
}
/* Sets the command line contents, clearing the pager */
void reader_set_buffer(const wcstring &b, size_t pos)
{
if (!data)
return;
clear_pager();
reader_set_buffer_maintaining_pager(b, pos);
}
size_t reader_get_cursor_pos()
{