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Disable some filename related checkboxes if filename is empty.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2016-02-11 10:07:28 +03:00
parent 0e9a3fa57a
commit 3e8d61bbd5
1 changed files with 37 additions and 1 deletions
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38
src/filemanager/find.c
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@ -415,6 +415,20 @@ find_check_regexp (const char *r)
return regexp_ok;
}
/* --------------------------------------------------------------------------------------------- */
static void
find_toggle_enable_params (void)
{
gboolean disable = in_name->buffer[0] == '\0';
widget_disable (WIDGET (file_pattern_cbox), disable);
widget_disable (WIDGET (file_case_sens_cbox), disable);
#ifdef HAVE_CHARSET
widget_disable (WIDGET (file_all_charsets_cbox), disable);
#endif
}
/* --------------------------------------------------------------------------------------------- */
/**
* Callback for the parameter dialog.
@ -424,10 +438,21 @@ find_check_regexp (const char *r)
static cb_ret_t
find_parm_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
{
/* FIXME: HACK: use first draw of dialog to resolve widget state dependencies.
* Use this time moment to check input field content. We can't do that in MSG_INIT
* because history is not loaded yet.
* Probably, we want new MSG_ACTIVATE message as complement to MSG_VALIDATE one.
*/
static gboolean first_draw = TRUE;
WDialog *h = DIALOG (w);
switch (msg)
{
case MSG_INIT:
first_draw = TRUE;
return MSG_HANDLED;
case MSG_ACTION:
if (sender == WIDGET (content_use_cbox))
{
@ -456,7 +481,6 @@ find_parm_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, voi
return MSG_NOT_HANDLED;
case MSG_VALIDATE:
if (h->ret_value != B_ENTER)
return MSG_HANDLED;
@ -483,6 +507,18 @@ find_parm_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, voi
return MSG_HANDLED;
case MSG_POST_KEY:
if (h->current->data == in_name)
find_toggle_enable_params ();
return MSG_HANDLED;
case MSG_DRAW:
if (first_draw)
find_toggle_enable_params ();
first_draw = FALSE;
/* fall through to call MSG_DRAW default handler */
default:
return dlg_default_callback (w, sender, msg, parm, data);
}