Adding upstream version 3:4.8.29.upstream/3%4.8.29upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/lib/event/raise.c b/lib/event/raise.c
new file mode 100644
index 0000000..c4e92a4
--- /dev/null
+++ b/lib/event/raise.c
@@ -0,0 +1,75 @@
+/*
+   Handle any events in application.
+   Raise events.
+
+   Copyright (C) 2011-2022
+   Free Software Foundation, Inc.
+
+   Written by:
+   Slava Zanko <slavazanko@gmail.com>, 2011.
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include "lib/global.h"
+#include "lib/event.h"
+
+#include "internal.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/*** file scope functions ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mc_event_raise (const gchar * event_group_name, const gchar * event_name, gpointer event_data)
+{
+    GTree *event_group;
+    GPtrArray *callbacks;
+    guint array_index;
+
+    if (mc_event_grouplist == NULL || event_group_name == NULL || event_name == NULL)
+        return FALSE;
+
+    event_group = mc_event_get_event_group_by_name (event_group_name, FALSE, NULL);
+    if (event_group == NULL)
+        return FALSE;
+
+    callbacks = mc_event_get_event_by_name (event_group, event_name, FALSE, NULL);
+    if (callbacks == NULL)
+        return FALSE;
+
+    for (array_index = callbacks->len; array_index > 0; array_index--)
+    {
+        mc_event_callback_t *cb = g_ptr_array_index (callbacks, array_index - 1);
+        if (!(*cb->callback) (event_group_name, event_name, cb->init_data, event_data))
+            break;
+    }
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */