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Suppress autosuggesting during backspacing like browsers do

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This commit is contained in:
ridiculousfish 2012-02-06 19:31:06 -08:00
parent 0dba7b3313
commit e5b34d5cd5
1 changed files with 8 additions and 5 deletions
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13
reader.cpp
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@ -193,9 +193,10 @@ class reader_data_t
/** String containing the autosuggestion */
wcstring autosuggestion;
/**
The representation of the current screen contents
*/
/** When backspacing, we suppress autosuggestions */
bool suppress_autosuggestion;
/** The representation of the current screen contents */
screen_t screen;
/** The history */
@ -448,7 +449,7 @@ static void reader_repaint()
size_t len = std::max((size_t)1, full_line.size());
std::vector<color_t> colors = data->colors;
colors.resize(len, FISH_COLOR_NORMAL);
colors.resize(len, HIGHLIGHT_AUTOSUGGESTION);
std::vector<int> indents = data->indents;
indents.resize(len);
@ -787,6 +788,7 @@ static void remove_backward()
data->command_line.erase(data->buff_pos-1, 1);
data->buff_pos--;
data->check_size();
data->suppress_autosuggestion = true;
reader_super_highlight_me_plenty( data->buff_pos, 0 );
@ -805,6 +807,7 @@ static int insert_string(const wcstring &str)
data->command_line.insert(data->buff_pos, str);
data->buff_pos += len;
data->check_size();
data->suppress_autosuggestion = false;
/* Syntax highlight */
reader_super_highlight_me_plenty( data->buff_pos-1, 0 );
@ -1285,7 +1288,7 @@ static void run_pager( wchar_t *prefix, int is_quoted, const std::vector<complet
static void update_autosuggestion(void) {
/* Updates autosuggestion. We look for an autosuggestion if the command line is non-empty and if we're not doing a history search. */
data->autosuggestion.clear();
if (! data->command_line.empty() && data->history_search.is_at_end()) {
if (! data->suppress_autosuggestion && ! data->command_line.empty() && data->history_search.is_at_end()) {
history_search_t searcher = history_search_t(*data->history, data->command_line, HISTORY_SEARCH_TYPE_PREFIX);
if (searcher.go_backwards()) {
data->autosuggestion = searcher.current_item();