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add a key binding to erase history entries

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it is possible to delete the current history entry using the
erase_history_entry key binding
This commit is contained in:
ailin-nemui 2017-10-06 15:31:52 +02:00
commit deac66f33c
3 changed files with 31 additions and 0 deletions
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17
src/fe-common/core/command-history.c
View file

@ -307,6 +307,23 @@ const char *command_global_history_next(WINDOW_REC *window, const char *text)
return command_history_next_int(window, text, TRUE);
}
const char *command_history_delete_current(WINDOW_REC *window, const char *text)
{
HISTORY_REC *history;
GList *pos;
history = command_history_current(window);
pos = history->pos;
if (pos != NULL && g_strcmp0(((HISTORY_ENTRY_REC *)pos->data)->text, text) == 0) {
((HISTORY_ENTRY_REC *)pos->data)->history->lines--;
history_list_delete_link_and_destroy(pos);
}
history->redo = 0;
return history->pos == NULL ? "" : ((HISTORY_ENTRY_REC *)history->pos->data)->text;
}
void command_history_clear_pos_func(HISTORY_REC *history, gpointer user_data)
{
history->pos = NULL;

1
src/fe-common/core/command-history.h
View file

@ -40,6 +40,7 @@ const char *command_history_prev(WINDOW_REC *window, const char *text);
const char *command_history_next(WINDOW_REC *window, const char *text);
const char *command_global_history_prev(WINDOW_REC *window, const char *text);
const char *command_global_history_next(WINDOW_REC *window, const char *text);
const char *command_history_delete_current(WINDOW_REC *window, const char *text);
void command_history_clear_pos(WINDOW_REC *window);