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This commit is contained in:
James Booth
2012-05-01 00:24:31 +01:00
parent 4531aebd29
commit 1730372e00
12 changed files with 152 additions and 203 deletions
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25
prof_history.c
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@@ -62,26 +62,19 @@ void p_history_append(PHistory history, char *item)
} else {
// if adding a new item, copy the session over the history
if ((history->sess_new != NULL) &&
(history->sess_curr == history->sess_new)) {
if (history->sess_curr == history->sess_new) {
history->sess_curr->data = copied;
_replace_history_with_session(history);
// otherwise, adding edited history item
} else {
// discard the new item if there was one
if (history->sess_new != NULL) {
history->session = g_list_reverse(history->session);
GList *first = g_list_first(history->session);
char *first_item = first->data;
history->session = g_list_remove(history->session, first_item);
history->session = g_list_reverse(history->session);
// copy the current string to the last element in session
history->sess_new->data = copied;
} else {
g_list_append(history->session, copied);
}
// copy sess_curr to the end of the session
char *new_data = strdup(history->sess_curr->data);
history->session = g_list_append(history->session, new_data);
// replace the edited version with the data from the history
history->sess_curr->data = strdup(history->items_curr->data);
@@ -114,7 +107,7 @@ char * p_history_previous(PHistory history, char *item)
{
// no history
if (history->items == NULL) {
return item;
return NULL;
}
char *copied = "";
@@ -160,7 +153,7 @@ char * p_history_next(PHistory history, char *item)
// no history, or no session, return item
if ((history->items == NULL) || (history->session == NULL)) {
return item;
return NULL;
}
char *copied = "";