From d84b98af3bc8dd960d8bf560e8338812e6372244 Mon Sep 17 00:00:00 2001
From: Slava Zanko <slavazanko@gmail.com>
Date: Thu, 16 Jan 2014 17:06:19 +0300
Subject: [PATCH] Ticket #1483: Panel scrollbar

move dlg_broadcast_msg_to() function to public visibility scope

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
---
 lib/widget/dialog.c | 90 ++++++++++++++++++++++++---------------------
 lib/widget/dialog.h |  2 +
 2 files changed, 51 insertions(+), 41 deletions(-)

diff --git a/lib/widget/dialog.c b/lib/widget/dialog.c
index 12e899f3f..edd80cf0c 100644
--- a/lib/widget/dialog.c
+++ b/lib/widget/dialog.c
@@ -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
   */
@@ -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;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/dialog.h b/lib/widget/dialog.h
index 20cb8b713..dae10a521 100644
--- a/lib/widget/dialog.h
+++ b/lib/widget/dialog.h
@@ -160,6 +160,8 @@ void dlg_broadcast_msg (WDialog * h, widget_msg_t message);
 /* 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_broadcast_msg_to (WDialog * h, widget_msg_t msg, gboolean reverse, int flags);
+
 /* Default paint routine for dialogs */
 void dlg_default_repaint (WDialog * h);