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Ticket #1483: Panel scrollbar

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move dlg_broadcast_msg_to() function to public visibility scope

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
This commit is contained in:
Slava Zanko 2014-01-16 17:06:19 +03:00
parent 7abd8a1297
commit d84b98af3b
2 changed files with 51 additions and 41 deletions
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90
lib/widget/dialog.c
View File

@ -111,47 +111,6 @@ dlg_widget_prev (WDialog * h, GList * l)
} }
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
/**
* broadcast a message to all the widgets in a dialog that have
* the options set to flags. If flags is zero, the message is sent
* to all widgets.
*/
static void
dlg_broadcast_msg_to (WDialog * h, widget_msg_t msg, gboolean reverse, int flags)
{
GList *p, *first;
if (h->widgets == NULL)
return;
if (h->current == NULL)
h->current = h->widgets;
if (reverse)
p = dlg_widget_prev (h, h->current);
else
p = dlg_widget_next (h, h->current);
first = p;
do
{
Widget *w = WIDGET (p->data);
if (reverse)
p = dlg_widget_prev (h, p);
else
p = dlg_widget_next (h, p);
if ((flags == 0) || ((flags & w->options) != 0))
send_message (w, NULL, msg, 0, NULL);
}
while (first != p);
}
/* --------------------------------------------------------------------------------------------- */
/** /**
* Read histories from the ${XDG_CACHE_HOME}/mc/history file * Read histories from the ${XDG_CACHE_HOME}/mc/history file
*/ */
@ -1331,3 +1290,52 @@ dlg_get_title (const WDialog * h, size_t len)
} }
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
/**
* broadcast a message to all the widgets in a dialog that have
* the options set to flags. If flags is zero, the message is sent
* to all widgets.
*/
cb_ret_t
dlg_broadcast_msg_to (WDialog * h, widget_msg_t msg, gboolean reverse, int flags)
{
GList *p, *first;
cb_ret_t ret = MSG_NOT_HANDLED;
if (h->widgets == NULL)
return ret;
if (h->current == NULL)
h->current = h->widgets;
if (reverse)
p = dlg_widget_prev (h, h->current);
else
p = dlg_widget_next (h, h->current);
first = p;
do
{
Widget *w = WIDGET (p->data);
if (reverse)
p = dlg_widget_prev (h, p);
else
p = dlg_widget_next (h, p);
if ((flags == 0) || ((flags & w->options) != 0))
{
cb_ret_t widget_ret;
widget_ret = send_message (w, NULL, msg, 0, NULL);
if (ret == MSG_NOT_HANDLED && widget_ret != MSG_NOT_HANDLED)
ret = widget_ret;
}
}
while (first != p);
return ret;
}
/* --------------------------------------------------------------------------------------------- */

2
lib/widget/dialog.h
View File

@ -160,6 +160,8 @@ void dlg_broadcast_msg (WDialog * h, widget_msg_t message);
/* Default callback for dialogs */ /* Default callback for dialogs */
cb_ret_t dlg_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data); cb_ret_t dlg_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data);
cb_ret_t dlg_broadcast_msg_to (WDialog * h, widget_msg_t msg, gboolean reverse, int flags);
/* Default paint routine for dialogs */ /* Default paint routine for dialogs */
void dlg_default_repaint (WDialog * h); void dlg_default_repaint (WDialog * h);