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Fixup of path autocompletion

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...and reorganizing of some conditions.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Signed-off-by: Ilia Maslakov <il.smind@gmail.com>
This commit is contained in:
Andrew Borodin 2010-12-20 17:27:05 +03:00
parent e8b36e50ca
commit b5d3857e29
1 changed files with 82 additions and 57 deletions
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139
src/filemanager/complete.c
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@ -1039,18 +1039,21 @@ query_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *da
}
else
{
int new_end;
int i;
GList *e;
new_end = str_get_prev_char (&input->buffer[end]) - input->buffer;
for (i = 0, e = ((WListbox *) h->current->data)->list;
e != NULL; i++, e = g_list_next (e))
{
WLEntry *le = (WLEntry *) e->data;
if (strncmp (input->buffer + start, le->text, end - start - 1) == 0)
if (strncmp (input->buffer + start, le->text, new_end - start) == 0)
{
listbox_select_entry ((WListbox *) h->current->data, i);
end = str_get_prev_char (&(input->buffer[end])) - input->buffer;
end = new_end;
input_handle_char (input, parm);
send_message ((Widget *) h->current->data, WIDGET_DRAW, 0);
break;
@ -1060,20 +1063,19 @@ query_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *da
return MSG_HANDLED;
default:
if (parm < 32 || parm > 256)
if (parm < 32 || parm > 255)
{
bl = 0;
if (input_key_is_in_map (input, parm) == 2)
{
if (end == min_end)
return MSG_HANDLED;
h->ret_value = B_USER; /* This means we want to refill the
list box and start again */
dlg_stop (h);
return MSG_HANDLED;
}
else
if (input_key_is_in_map (input, parm) != 2)
return MSG_NOT_HANDLED;
if (end == min_end)
return MSG_HANDLED;
/* This means we want to refill the list box and start again */
h->ret_value = B_USER;
dlg_stop (h);
return MSG_HANDLED;
}
else
{
@ -1083,13 +1085,13 @@ query_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *da
int low = 4096;
char *last_text = NULL;
buff[bl] = (char) parm;
bl++;
buff[bl++] = (char) parm;
buff[bl] = '\0';
switch (str_is_valid_char (buff, bl))
{
case -1:
bl = 0;
/* fallthrough */
case -2:
return MSG_HANDLED;
}
@ -1099,44 +1101,57 @@ query_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *da
{
WLEntry *le = (WLEntry *) e->data;
if (strncmp (input->buffer + start, le->text, end - start) == 0)
if (strncmp (input->buffer + start, le->text, end - start) == 0
&& strncmp (&le->text[end - start], buff, bl) == 0)
{
if (strncmp (&le->text[end - start], buff, bl) == 0)
if (need_redraw == 0)
{
if (need_redraw)
need_redraw = 1;
listbox_select_entry ((WListbox *) h->current->data, i);
last_text = le->text;
}
else
{
char *si, *sl;
int si_num = 0;
int sl_num = 0;
/* count symbols between start and end */
for (si = le->text + start; si < le->text + end;
str_next_char (&si), si_num++)
;
for (sl = last_text + start; sl < last_text + end;
str_next_char (&sl), sl_num++)
;
/* pointers to next symbols */
si = &le->text [str_offset_to_pos (le->text, ++si_num)];
sl = &last_text [str_offset_to_pos (last_text, ++sl_num)];
while (si[0] != '\0' && sl[0] != '\0')
{
char *si, *sl;
char *nexti, *nextl;
si = &(le->text[end - start]);
sl = &(last_text[end - start]);
nexti = str_get_next_char (si);
nextl = str_get_next_char (sl);
for (; si[0] != '\0' && sl[0] != '\0';)
{
nexti = str_get_next_char (si);
nextl = str_get_next_char (sl);
if (nexti - si != nextl - sl
|| strncmp (si, sl, nexti - si) != 0)
break;
if (nexti - si != nextl - sl)
break;
if (strncmp (si, sl, nexti - si) != 0)
break;
si = nexti;
sl = nextl;
si = nexti;
sl = nextl;
}
if (low > si - &le->text[end - start])
low = si - &le->text[end - start];
last_text = le->text;
need_redraw = 2;
}
else
{
need_redraw = 1;
listbox_select_entry ((WListbox *) h->current->data, i);
last_text = le->text;
si_num++;
}
last_text = le->text;
si = &last_text [str_offset_to_pos (last_text, si_num)];
if (low > si - last_text)
low = si - last_text;
need_redraw = 2;
}
}
}
@ -1168,26 +1183,36 @@ query_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *da
static int
complete_engine (WInput * in, int what_to_do)
{
int s;
if (in->completions != NULL && str_offset_to_pos (in->buffer, in->point) != end)
input_free_completions (in);
if (in->completions == NULL)
{
char *s;
end = str_offset_to_pos (in->buffer, in->point);
for (s = in->point ? in->point - 1 : 0; s >= 0; s--)
s = in->buffer;
if (in->point != 0)
{
start = str_offset_to_pos (in->buffer, s);
if (strchr (" \t;|<>", in->buffer[start]))
{
if (start < end)
start = str_offset_to_pos (in->buffer, s + 1);
/* FIXME: maybe need check '\\' prev char
if (start > 0 && in->buffer [start-1] == '\\')
*/
break;
}
/* get symbol before in->point */
size_t i;
for (i = in->point - 1; i > 0; i--)
str_next_char (&s);
}
for (; s >= in->buffer; str_prev_char (&s))
{
start = s - in->buffer;
if (strchr (" \t;|<>", *s) != NULL)
break;
}
if (start < end)
{
str_next_char (&s);
start = s - in->buffer;
}
in->completions = try_complete (in->buffer, &start, &end, in->completion_flags);
}